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authorhauke <hauke@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-07-19 20:25:20 +0000
committerhauke <hauke@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-07-19 20:25:20 +0000
commit9fe2a2d5546fe9370eb9c977d0816dc32e31d461 (patch)
treed5497947876a46c2d56f2f702552f5f0b942ce0f
parent03685da10dba687075810931c495f38abac9ba8c (diff)
brcm47xx: prepare brcm47xx patches for sending to mainline.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22296 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--target/linux/brcm47xx/files-2.6.32/arch/mips/bcm47xx/cfe_env.c (renamed from target/linux/brcm47xx/files/arch/mips/bcm47xx/cfe_env.c)0
-rw-r--r--target/linux/brcm47xx/files-2.6.32/arch/mips/bcm47xx/include/nvram.h (renamed from target/linux/brcm47xx/files/arch/mips/bcm47xx/include/nvram.h)0
-rw-r--r--target/linux/brcm47xx/files-2.6.32/arch/mips/bcm47xx/nvram.c (renamed from target/linux/brcm47xx/files/arch/mips/bcm47xx/nvram.c)0
-rw-r--r--target/linux/brcm47xx/files-2.6.32/arch/mips/include/asm/mach-bcm47xx/kernel-entry-init.h (renamed from target/linux/brcm47xx/files/arch/mips/include/asm/mach-bcm47xx/kernel-entry-init.h)0
-rw-r--r--target/linux/brcm47xx/files-2.6.32/drivers/mtd/maps/bcm47xx-flash.c (renamed from target/linux/brcm47xx/files/drivers/mtd/maps/bcm47xx-flash.c)0
-rw-r--r--target/linux/brcm47xx/files-2.6.34/drivers/mtd/maps/bcm47xx-flash.c474
-rw-r--r--target/linux/brcm47xx/files-2.6.35/drivers/mtd/maps/bcm47xx-flash.c474
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/001-backport.patch254
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/011-MIPS-BCM47xx-Really-fix-128MB-RAM-problem.patch (renamed from target/linux/brcm47xx/patches-2.6.34/170-128MB_ram_bugfix.patch)21
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/012-MIPS-BCM47xx-Fill-more-values-into-ssb-sprom.patch158
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/013-MIPS-BCM47xx-Activate-SSB_B43_PCI_BRIDGE-by-default.patch23
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/014-MIPS-BCM47xx-Setup-and-register-serial-early.patch81
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/015-MIPS-BCM47xx-Remove-CFE-console.patch130
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/021-USB-Add-USB-2.0-to-ssb-ohci-driver.patch95
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/022-USB-Add-ehci-ssb-driver.patch (renamed from target/linux/brcm47xx/patches-2.6.34/270-ehci-ssb.patch)251
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/130-remove_scache.patch89
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/150-cpu_fixes.patch6
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/210-b44_phy_fix.patch62
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/211-b44_timeout_spam.patch2
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/220-bcm5354.patch6
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/250-ohci-ssb-usb2.patch60
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/260-ohci-set-dma-mask.patch16
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/275-usb2-bcm5354-init.patch63
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/301-kmod-fuse-dcache-bug-r4k.patch2
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/400-arch-bcm47xx.patch321
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/800-fix_cfe_detection.patch108
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/812-disable_wgt634u_crap.patch4
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/900-disable_early_printk.patch10
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/940-bcm47xx-yenta.patch4
-rw-r--r--target/linux/brcm47xx/patches-2.6.34/999-wl_exports.patch13
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/011-MIPS-BCM47xx-Really-fix-128MB-RAM-problem.patch (renamed from target/linux/brcm47xx/patches-2.6.35/170-128MB_ram_bugfix.patch)21
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/012-MIPS-BCM47xx-Fill-more-values-into-ssb-sprom.patch158
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/013-MIPS-BCM47xx-Activate-SSB_B43_PCI_BRIDGE-by-default.patch23
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/014-MIPS-BCM47xx-Setup-and-register-serial-early.patch81
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/015-MIPS-BCM47xx-Remove-CFE-console.patch130
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/021-USB-Add-USB-2.0-to-ssb-ohci-driver.patch95
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/022-USB-Add-ehci-ssb-driver.patch (renamed from target/linux/brcm47xx/patches-2.6.35/270-ehci-ssb.patch)247
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/130-remove_scache.patch89
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/150-cpu_fixes.patch6
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/210-b44_phy_fix.patch62
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/211-b44_timeout_spam.patch2
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/220-bcm5354.patch6
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/250-ohci-ssb-usb2.patch60
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/260-ohci-set-dma-mask.patch16
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/275-usb2-bcm5354-init.patch63
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/301-kmod-fuse-dcache-bug-r4k.patch2
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/400-arch-bcm47xx.patch321
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/700-ssb-gigabit-ethernet-driver.patch54
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/800-fix_cfe_detection.patch108
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/812-disable_wgt634u_crap.patch4
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/900-disable_early_printk.patch10
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/940-bcm47xx-yenta.patch8
-rw-r--r--target/linux/brcm47xx/patches-2.6.35/999-wl_exports.patch13
-rw-r--r--target/linux/generic/patches-2.6.34/975-ssb_update.patch716
-rw-r--r--target/linux/generic/patches-2.6.34/976-ssb_add_dma_dev.patch52
-rw-r--r--target/linux/generic/patches-2.6.35/975-ssb_update.patch708
-rw-r--r--target/linux/generic/patches-2.6.35/976-ssb_add_dma_dev.patch52
57 files changed, 4174 insertions, 1660 deletions
diff --git a/target/linux/brcm47xx/files/arch/mips/bcm47xx/cfe_env.c b/target/linux/brcm47xx/files-2.6.32/arch/mips/bcm47xx/cfe_env.c
index c1d5eeef59..c1d5eeef59 100644
--- a/target/linux/brcm47xx/files/arch/mips/bcm47xx/cfe_env.c
+++ b/target/linux/brcm47xx/files-2.6.32/arch/mips/bcm47xx/cfe_env.c
diff --git a/target/linux/brcm47xx/files/arch/mips/bcm47xx/include/nvram.h b/target/linux/brcm47xx/files-2.6.32/arch/mips/bcm47xx/include/nvram.h
index 6bb18e8e5f..6bb18e8e5f 100644
--- a/target/linux/brcm47xx/files/arch/mips/bcm47xx/include/nvram.h
+++ b/target/linux/brcm47xx/files-2.6.32/arch/mips/bcm47xx/include/nvram.h
diff --git a/target/linux/brcm47xx/files/arch/mips/bcm47xx/nvram.c b/target/linux/brcm47xx/files-2.6.32/arch/mips/bcm47xx/nvram.c
index 3f32ad9d6e..3f32ad9d6e 100644
--- a/target/linux/brcm47xx/files/arch/mips/bcm47xx/nvram.c
+++ b/target/linux/brcm47xx/files-2.6.32/arch/mips/bcm47xx/nvram.c
diff --git a/target/linux/brcm47xx/files/arch/mips/include/asm/mach-bcm47xx/kernel-entry-init.h b/target/linux/brcm47xx/files-2.6.32/arch/mips/include/asm/mach-bcm47xx/kernel-entry-init.h
index 7df0dc2b5a..7df0dc2b5a 100644
--- a/target/linux/brcm47xx/files/arch/mips/include/asm/mach-bcm47xx/kernel-entry-init.h
+++ b/target/linux/brcm47xx/files-2.6.32/arch/mips/include/asm/mach-bcm47xx/kernel-entry-init.h
diff --git a/target/linux/brcm47xx/files/drivers/mtd/maps/bcm47xx-flash.c b/target/linux/brcm47xx/files-2.6.32/drivers/mtd/maps/bcm47xx-flash.c
index 61605d3f4a..61605d3f4a 100644
--- a/target/linux/brcm47xx/files/drivers/mtd/maps/bcm47xx-flash.c
+++ b/target/linux/brcm47xx/files-2.6.32/drivers/mtd/maps/bcm47xx-flash.c
diff --git a/target/linux/brcm47xx/files-2.6.34/drivers/mtd/maps/bcm47xx-flash.c b/target/linux/brcm47xx/files-2.6.34/drivers/mtd/maps/bcm47xx-flash.c
new file mode 100644
index 0000000000..61605d3f4a
--- /dev/null
+++ b/target/linux/brcm47xx/files-2.6.34/drivers/mtd/maps/bcm47xx-flash.c
@@ -0,0 +1,474 @@
+/*
+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
+ * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
+ *
+ * original functions for finding root filesystem from Mike Baker
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Copyright 2001-2003, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * Flash mapping for BCM947XX boards
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#ifdef CONFIG_MTD_PARTITIONS
+#include <linux/mtd/partitions.h>
+#endif
+#include <linux/crc32.h>
+#ifdef CONFIG_SSB
+#include <linux/ssb/ssb.h>
+#endif
+#include <asm/io.h>
+
+
+#define TRX_MAGIC 0x30524448 /* "HDR0" */
+#define TRX_VERSION 1
+#define TRX_MAX_LEN 0x3A0000
+#define TRX_NO_HEADER 1 /* Do not write TRX header */
+#define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */
+#define TRX_MAX_OFFSET 3
+
+struct trx_header {
+ u32 magic; /* "HDR0" */
+ u32 len; /* Length of file including header */
+ u32 crc32; /* 32-bit CRC from flag_version to end of file */
+ u32 flag_version; /* 0:15 flags, 16:31 version */
+ u32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */
+};
+
+#define ROUNDUP(x, y) ((((x)+((y)-1))/(y))*(y))
+#define NVRAM_SPACE 0x8000
+#define WINDOW_ADDR 0x1fc00000
+#define WINDOW_SIZE 0x400000
+#define BUSWIDTH 2
+
+#ifdef CONFIG_SSB
+extern struct ssb_bus ssb_bcm47xx;
+#endif
+static struct mtd_info *bcm47xx_mtd;
+
+static void bcm47xx_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
+{
+ if (len==1) {
+ memcpy_fromio(to, map->virt + from, len);
+ } else {
+ int i;
+ u16 *dest = (u16 *) to;
+ u16 *src = (u16 *) (map->virt + from);
+ for (i = 0; i < (len / 2); i++) {
+ dest[i] = src[i];
+ }
+ if (len & 1)
+ *((u8 *)dest+len-1) = src[i] & 0xff;
+ }
+}
+
+static struct map_info bcm47xx_map = {
+ name: "Physically mapped flash",
+ size: WINDOW_SIZE,
+ bankwidth: BUSWIDTH,
+ phys: WINDOW_ADDR,
+};
+
+#ifdef CONFIG_MTD_PARTITIONS
+
+static struct mtd_partition bcm47xx_parts[] = {
+ { name: "cfe", offset: 0, size: 0, mask_flags: MTD_WRITEABLE, },
+ { name: "linux", offset: 0, size: 0, },
+ { name: "rootfs", offset: 0, size: 0, },
+ { name: "nvram", offset: 0, size: 0, },
+ { name: NULL, },
+};
+
+static int __init
+find_cfe_size(struct mtd_info *mtd, size_t size)
+{
+ struct trx_header *trx;
+ unsigned char buf[512];
+ int off;
+ size_t len;
+ int blocksize;
+
+ trx = (struct trx_header *) buf;
+
+ blocksize = mtd->erasesize;
+ if (blocksize < 0x10000)
+ blocksize = 0x10000;
+
+ for (off = (128*1024); off < size; off += blocksize) {
+ memset(buf, 0xe5, sizeof(buf));
+
+ /*
+ * Read into buffer
+ */
+ if (mtd->read(mtd, off, sizeof(buf), &len, buf) ||
+ len != sizeof(buf))
+ continue;
+
+ /* found a TRX header */
+ if (le32_to_cpu(trx->magic) == TRX_MAGIC) {
+ goto found;
+ }
+ }
+
+ printk(KERN_NOTICE
+ "%s: Couldn't find bootloader size\n",
+ mtd->name);
+ return -1;
+
+ found:
+ printk(KERN_NOTICE "bootloader size: %d\n", off);
+ return off;
+
+}
+
+/*
+ * Copied from mtdblock.c
+ *
+ * Cache stuff...
+ *
+ * Since typical flash erasable sectors are much larger than what Linux's
+ * buffer cache can handle, we must implement read-modify-write on flash
+ * sectors for each block write requests. To avoid over-erasing flash sectors
+ * and to speed things up, we locally cache a whole flash sector while it is
+ * being written to until a different sector is required.
+ */
+
+static void erase_callback(struct erase_info *done)
+{
+ wait_queue_head_t *wait_q = (wait_queue_head_t *)done->priv;
+ wake_up(wait_q);
+}
+
+static int erase_write (struct mtd_info *mtd, unsigned long pos,
+ int len, const char *buf)
+{
+ struct erase_info erase;
+ DECLARE_WAITQUEUE(wait, current);
+ wait_queue_head_t wait_q;
+ size_t retlen;
+ int ret;
+
+ /*
+ * First, let's erase the flash block.
+ */
+
+ init_waitqueue_head(&wait_q);
+ erase.mtd = mtd;
+ erase.callback = erase_callback;
+ erase.addr = pos;
+ erase.len = len;
+ erase.priv = (u_long)&wait_q;
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ add_wait_queue(&wait_q, &wait);
+
+ ret = mtd->erase(mtd, &erase);
+ if (ret) {
+ set_current_state(TASK_RUNNING);
+ remove_wait_queue(&wait_q, &wait);
+ printk (KERN_WARNING "erase of region [0x%lx, 0x%x] "
+ "on \"%s\" failed\n",
+ pos, len, mtd->name);
+ return ret;
+ }
+
+ schedule(); /* Wait for erase to finish. */
+ remove_wait_queue(&wait_q, &wait);
+
+ /*
+ * Next, writhe data to flash.
+ */
+
+ ret = mtd->write (mtd, pos, len, &retlen, buf);
+ if (ret)
+ return ret;
+ if (retlen != len)
+ return -EIO;
+ return 0;
+}
+
+
+static int __init
+find_dual_image_off (struct mtd_info *mtd, size_t size)
+{
+ struct trx_header trx;
+ int off, blocksize;
+ size_t len;
+
+ blocksize = mtd->erasesize;
+ if (blocksize < 0x10000)
+ blocksize = 0x10000;
+
+ for (off = (128*1024); off < size; off += blocksize) {
+ memset(&trx, 0xe5, sizeof(trx));
+ /*
+ * Read into buffer
+ */
+ if (mtd->read(mtd, off, sizeof(trx), &len, (char *) &trx) ||
+ len != sizeof(trx))
+ continue;
+ /* found last TRX header */
+ if (le32_to_cpu(trx.magic) == TRX_MAGIC){
+ if (le32_to_cpu(trx.flag_version >> 16)==2){
+ printk("dual image TRX header found\n");
+ return size/2;
+ } else {
+ return 0;
+ }
+ }
+ }
+ return 0;
+}
+
+
+static int __init
+find_root(struct mtd_info *mtd, size_t size, struct mtd_partition *part)
+{
+ struct trx_header trx, *trx2;
+ unsigned char buf[512], *block;
+ int off, blocksize;
+ u32 i, crc = ~0;
+ size_t len;
+
+ blocksize = mtd->erasesize;
+ if (blocksize < 0x10000)
+ blocksize = 0x10000;
+
+ for (off = (128*1024); off < size; off += blocksize) {
+ memset(&trx, 0xe5, sizeof(trx));
+
+ /*
+ * Read into buffer
+ */
+ if (mtd->read(mtd, off, sizeof(trx), &len, (char *) &trx) ||
+ len != sizeof(trx))
+ continue;
+
+ /* found a TRX header */
+ if (le32_to_cpu(trx.magic) == TRX_MAGIC) {
+ part->offset = le32_to_cpu(trx.offsets[2]) ? :
+ le32_to_cpu(trx.offsets[1]);
+ part->size = le32_to_cpu(trx.len);
+
+ part->size -= part->offset;
+ part->offset += off;
+
+ goto found;
+ }
+ }
+
+ printk(KERN_NOTICE
+ "%s: Couldn't find root filesystem\n",
+ mtd->name);
+ return -1;
+
+ found:
+ if (part->size == 0)
+ return 0;
+
+ if (mtd->read(mtd, part->offset, sizeof(buf), &len, buf) || len != sizeof(buf))
+ return 0;
+
+ /* Move the fs outside of the trx */
+ part->size = 0;
+
+ if (trx.len != part->offset + part->size - off) {
+ /* Update the trx offsets and length */
+ trx.len = part->offset + part->size - off;
+
+ /* Update the trx crc32 */
+ for (i = (u32) &(((struct trx_header *)NULL)->flag_version); i <= trx.len; i += sizeof(buf)) {
+ if (mtd->read(mtd, off + i, sizeof(buf), &len, buf) || len != sizeof(buf))
+ return 0;
+ crc = crc32_le(crc, buf, min(sizeof(buf), trx.len - i));
+ }
+ trx.crc32 = crc;
+
+ /* read first eraseblock from the trx */
+ block = kmalloc(mtd->erasesize, GFP_KERNEL);
+ trx2 = (struct trx_header *) block;
+ if (mtd->read(mtd, off, mtd->erasesize, &len, block) || len != mtd->erasesize) {
+ printk("Error accessing the first trx eraseblock\n");
+ return 0;
+ }
+
+ printk("Updating TRX offsets and length:\n");
+ printk("old trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx2->offsets[0], trx2->offsets[1], trx2->offsets[2], trx2->len, trx2->crc32);
+ printk("new trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx.offsets[0], trx.offsets[1], trx.offsets[2], trx.len, trx.crc32);
+
+ /* Write updated trx header to the flash */
+ memcpy(block, &trx, sizeof(trx));
+ if (mtd->unlock)
+ mtd->unlock(mtd, off, mtd->erasesize);
+ erase_write(mtd, off, mtd->erasesize, block);
+ if (mtd->sync)
+ mtd->sync(mtd);
+ kfree(block);
+ printk("Done\n");
+ }
+
+ return part->size;
+}
+
+struct mtd_partition * __init
+init_mtd_partitions(struct mtd_info *mtd, size_t size)
+{
+ int cfe_size;
+ int dual_image_offset = 0;
+
+ if ((cfe_size = find_cfe_size(mtd,size)) < 0)
+ return NULL;
+
+ /* boot loader */
+ bcm47xx_parts[0].offset = 0;
+ bcm47xx_parts[0].size = cfe_size;
+
+ /* nvram */
+ if (cfe_size != 384 * 1024) {
+ bcm47xx_parts[3].offset = size - ROUNDUP(NVRAM_SPACE, mtd->erasesize);
+ bcm47xx_parts[3].size = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
+ } else {
+ /* nvram (old 128kb config partition on netgear wgt634u) */
+ bcm47xx_parts[3].offset = bcm47xx_parts[0].size;
+ bcm47xx_parts[3].size = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
+ }
+
+ /* dual image offset*/
+ printk("Looking for dual image\n");
+ dual_image_offset=find_dual_image_off(mtd,size);
+ /* linux (kernel and rootfs) */
+ if (cfe_size != 384 * 1024) {
+ bcm47xx_parts[1].offset = bcm47xx_parts[0].size;
+ bcm47xx_parts[1].size = bcm47xx_parts[3].offset - dual_image_offset -
+ bcm47xx_parts[1].offset;
+ } else {
+ /* do not count the elf loader, which is on one block */
+ bcm47xx_parts[1].offset = bcm47xx_parts[0].size +
+ bcm47xx_parts[3].size + mtd->erasesize;
+ bcm47xx_parts[1].size = size -
+ bcm47xx_parts[0].size -
+ (2*bcm47xx_parts[3].size) -
+ mtd->erasesize;
+ }
+
+ /* find and size rootfs */
+ find_root(mtd,size,&bcm47xx_parts[2]);
+ bcm47xx_parts[2].size = size - dual_image_offset - bcm47xx_parts[2].offset - bcm47xx_parts[3].size;
+
+ return bcm47xx_parts;
+}
+#endif
+
+int __init init_bcm47xx_map(void)
+{
+#ifdef CONFIG_SSB
+ struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
+#endif
+ size_t size;
+ int ret = 0;
+#ifdef CONFIG_MTD_PARTITIONS
+ struct mtd_partition *parts;
+ int i;
+#endif
+
+#ifdef CONFIG_SSB
+ u32 window = mcore->flash_window;
+ u32 window_size = mcore->flash_window_size;
+
+ printk("flash init: 0x%08x 0x%08x\n", window, window_size);
+ bcm47xx_map.phys = window;
+ bcm47xx_map.size = window_size;
+ bcm47xx_map.bankwidth = mcore->flash_buswidth;
+ bcm47xx_map.virt = ioremap_nocache(window, window_size);
+#else
+ printk("flash init: 0x%08x 0x%08x\n", WINDOW_ADDR, WINDOW_SIZE);
+ bcm47xx_map.virt = ioremap_nocache(WINDOW_ADDR, WINDOW_SIZE);
+#endif
+
+ if (!bcm47xx_map.virt) {
+ printk("Failed to ioremap\n");
+ return -EIO;
+ }
+
+ simple_map_init(&bcm47xx_map);
+
+ if (!(bcm47xx_mtd = do_map_probe("cfi_probe", &bcm47xx_map))) {
+ printk("Failed to do_map_probe\n");
+ iounmap((void *)bcm47xx_map.virt);
+ return -ENXIO;
+ }
+
+ /* override copy_from routine */
+ bcm47xx_map.copy_from = bcm47xx_map_copy_from;
+
+ bcm47xx_mtd->owner = THIS_MODULE;
+
+ size = bcm47xx_mtd->size;
+
+ printk(KERN_NOTICE "Flash device: 0x%x at 0x%x\n", size, WINDOW_ADDR);
+
+#ifdef CONFIG_MTD_PARTITIONS
+ parts = init_mtd_partitions(bcm47xx_mtd, size);
+ for (i = 0; parts[i].name; i++);
+ ret = add_mtd_partitions(bcm47xx_mtd, parts, i);
+ if (ret) {
+ printk(KERN_ERR "Flash: add_mtd_partitions failed\n");
+ goto fail;
+ }
+#endif
+ return 0;
+
+ fail:
+ if (bcm47xx_mtd)
+ map_destroy(bcm47xx_mtd);
+ if (bcm47xx_map.virt)
+ iounmap((void *)bcm47xx_map.virt);
+ bcm47xx_map.virt = 0;
+ return ret;
+}
+
+void __exit cleanup_bcm47xx_map(void)
+{
+#ifdef CONFIG_MTD_PARTITIONS
+ del_mtd_partitions(bcm47xx_mtd);
+#endif
+ map_destroy(bcm47xx_mtd);
+ iounmap((void *)bcm47xx_map.virt);
+}
+
+module_init(init_bcm47xx_map);
+module_exit(cleanup_bcm47xx_map);
diff --git a/target/linux/brcm47xx/files-2.6.35/drivers/mtd/maps/bcm47xx-flash.c b/target/linux/brcm47xx/files-2.6.35/drivers/mtd/maps/bcm47xx-flash.c
new file mode 100644
index 0000000000..61605d3f4a
--- /dev/null
+++ b/target/linux/brcm47xx/files-2.6.35/drivers/mtd/maps/bcm47xx-flash.c
@@ -0,0 +1,474 @@
+/*
+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
+ * Copyright (C) 2004 Florian Schirmer (jolt@tuxbox.org)
+ *
+ * original functions for finding root filesystem from Mike Baker
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Copyright 2001-2003, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * Flash mapping for BCM947XX boards
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#ifdef CONFIG_MTD_PARTITIONS
+#include <linux/mtd/partitions.h>
+#endif
+#include <linux/crc32.h>
+#ifdef CONFIG_SSB
+#include <linux/ssb/ssb.h>
+#endif
+#include <asm/io.h>
+
+
+#define TRX_MAGIC 0x30524448 /* "HDR0" */
+#define TRX_VERSION 1
+#define TRX_MAX_LEN 0x3A0000
+#define TRX_NO_HEADER 1 /* Do not write TRX header */
+#define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */
+#define TRX_MAX_OFFSET 3
+
+struct trx_header {
+ u32 magic; /* "HDR0" */
+ u32 len; /* Length of file including header */
+ u32 crc32; /* 32-bit CRC from flag_version to end of file */
+ u32 flag_version; /* 0:15 flags, 16:31 version */
+ u32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */
+};
+
+#define ROUNDUP(x, y) ((((x)+((y)-1))/(y))*(y))
+#define NVRAM_SPACE 0x8000
+#define WINDOW_ADDR 0x1fc00000
+#define WINDOW_SIZE 0x400000
+#define BUSWIDTH 2
+
+#ifdef CONFIG_SSB
+extern struct ssb_bus ssb_bcm47xx;
+#endif
+static struct mtd_info *bcm47xx_mtd;
+
+static void bcm47xx_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
+{
+ if (len==1) {
+ memcpy_fromio(to, map->virt + from, len);
+ } else {
+ int i;
+ u16 *dest = (u16 *) to;
+ u16 *src = (u16 *) (map->virt + from);
+ for (i = 0; i < (len / 2); i++) {
+ dest[i] = src[i];
+ }
+ if (len & 1)
+ *((u8 *)dest+len-1) = src[i] & 0xff;
+ }
+}
+
+static struct map_info bcm47xx_map = {
+ name: "Physically mapped flash",
+ size: WINDOW_SIZE,
+ bankwidth: BUSWIDTH,
+ phys: WINDOW_ADDR,
+};
+
+#ifdef CONFIG_MTD_PARTITIONS
+
+static struct mtd_partition bcm47xx_parts[] = {
+ { name: "cfe", offset: 0, size: 0, mask_flags: MTD_WRITEABLE, },
+ { name: "linux", offset: 0, size: 0, },
+ { name: "rootfs", offset: 0, size: 0, },
+ { name: "nvram", offset: 0, size: 0, },
+ { name: NULL, },
+};
+
+static int __init
+find_cfe_size(struct mtd_info *mtd, size_t size)
+{
+ struct trx_header *trx;
+ unsigned char buf[512];
+ int off;
+ size_t len;
+ int blocksize;
+
+ trx = (struct trx_header *) buf;
+
+ blocksize = mtd->erasesize;
+ if (blocksize < 0x10000)
+ blocksize = 0x10000;
+
+ for (off = (128*1024); off < size; off += blocksize) {
+ memset(buf, 0xe5, sizeof(buf));
+
+ /*
+ * Read into buffer
+ */
+ if (mtd->read(mtd, off, sizeof(buf), &len, buf) ||
+ len != sizeof(buf))
+ continue;
+
+ /* found a TRX header */
+ if (le32_to_cpu(trx->magic) == TRX_MAGIC) {
+ goto found;
+ }
+ }
+
+ printk(KERN_NOTICE
+ "%s: Couldn't find bootloader size\n",
+ mtd->name);
+ return -1;
+
+ found:
+ printk(KERN_NOTICE "bootloader size: %d\n", off);
+ return off;
+
+}
+
+/*
+ * Copied from mtdblock.c
+ *
+ * Cache stuff...
+ *
+ * Since typical flash erasable sectors are much larger than what Linux's
+ * buffer cache can handle, we must implement read-modify-write on flash
+ * sectors for each block write requests. To avoid over-erasing flash sectors
+ * and to speed things up, we locally cache a whole flash sector while it is
+ * being written to until a different sector is required.
+ */
+
+static void erase_callback(struct erase_info *done)
+{
+ wait_queue_head_t *wait_q = (wait_queue_head_t *)done->priv;
+ wake_up(wait_q);
+}
+
+static int erase_write (struct mtd_info *mtd, unsigned long pos,
+ int len, const char *buf)
+{
+ struct erase_info erase;
+ DECLARE_WAITQUEUE(wait, current);
+ wait_queue_head_t wait_q;
+ size_t retlen;
+ int ret;
+
+ /*
+ * First, let's erase the flash block.
+ */
+
+ init_waitqueue_head(&wait_q);
+ erase.mtd = mtd;
+ erase.callback = erase_callback;
+ erase.addr = pos;
+ erase.len = len;
+ erase.priv = (u_long)&wait_q;
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ add_wait_queue(&wait_q, &wait);
+
+ ret = mtd->erase(mtd, &erase);
+ if (ret) {
+ set_current_state(TASK_RUNNING);
+ remove_wait_queue(&wait_q, &wait);
+ printk (KERN_WARNING "erase of region [0x%lx, 0x%x] "
+ "on \"%s\" failed\n",
+ pos, len, mtd->name);
+ return ret;
+ }
+
+ schedule(); /* Wait for erase to finish. */
+ remove_wait_queue(&wait_q, &wait);
+
+ /*
+ * Next, writhe data to flash.
+ */
+
+ ret = mtd->write (mtd, pos, len, &retlen, buf);
+ if (ret)
+ return ret;
+ if (retlen != len)
+ return -EIO;
+ return 0;
+}
+
+
+static int __init
+find_dual_image_off (struct mtd_info *mtd, size_t size)
+{
+ struct trx_header trx;
+ int off, blocksize;
+ size_t len;
+
+ blocksize = mtd->erasesize;
+ if (blocksize < 0x10000)
+ blocksize = 0x10000;
+
+ for (off = (128*1024); off < size; off += blocksize) {
+ memset(&trx, 0xe5, sizeof(trx));
+ /*
+ * Read into buffer
+ */
+ if (mtd->read(mtd, off, sizeof(trx), &len, (char *) &trx) ||
+ len != sizeof(trx))
+ continue;
+ /* found last TRX header */
+ if (le32_to_cpu(trx.magic) == TRX_MAGIC){
+ if (le32_to_cpu(trx.flag_version >> 16)==2){
+ printk("dual image TRX header found\n");
+ return size/2;
+ } else {
+ return 0;
+ }
+ }
+ }
+ return 0;
+}
+
+
+static int __init
+find_root(struct mtd_info *mtd, size_t size, struct mtd_partition *part)
+{
+ struct trx_header trx, *trx2;
+ unsigned char buf[512], *block;
+ int off, blocksize;
+ u32 i, crc = ~0;
+ size_t len;
+
+ blocksize = mtd->erasesize;
+ if (blocksize < 0x10000)
+ blocksize = 0x10000;
+
+ for (off = (128*1024); off < size; off += blocksize) {
+ memset(&trx, 0xe5, sizeof(trx));
+
+ /*
+ * Read into buffer
+ */
+ if (mtd->read(mtd, off, sizeof(trx), &len, (char *) &trx) ||
+ len != sizeof(trx))
+ continue;
+
+ /* found a TRX header */
+ if (le32_to_cpu(trx.magic) == TRX_MAGIC) {
+ part->offset = le32_to_cpu(trx.offsets[2]) ? :
+ le32_to_cpu(trx.offsets[1]);
+ part->size = le32_to_cpu(trx.len);
+
+ part->size -= part->offset;
+ part->offset += off;
+
+ goto found;
+ }
+ }
+
+ printk(KERN_NOTICE
+ "%s: Couldn't find root filesystem\n",
+ mtd->name);
+ return -1;
+
+ found:
+ if (part->size == 0)
+ return 0;
+
+ if (mtd->read(mtd, part->offset, sizeof(buf), &len, buf) || len != sizeof(buf))
+ return 0;
+
+ /* Move the fs outside of the trx */
+ part->size = 0;
+
+ if (trx.len != part->offset + part->size - off) {
+ /* Update the trx offsets and length */
+ trx.len = part->offset + part->size - off;
+
+ /* Update the trx crc32 */
+ for (i = (u32) &(((struct trx_header *)NULL)->flag_version); i <= trx.len; i += sizeof(buf)) {
+ if (mtd->read(mtd, off + i, sizeof(buf), &len, buf) || len != sizeof(buf))
+ return 0;
+ crc = crc32_le(crc, buf, min(sizeof(buf), trx.len - i));
+ }
+ trx.crc32 = crc;
+
+ /* read first eraseblock from the trx */
+ block = kmalloc(mtd->erasesize, GFP_KERNEL);
+ trx2 = (struct trx_header *) block;
+ if (mtd->read(mtd, off, mtd->erasesize, &len, block) || len != mtd->erasesize) {
+ printk("Error accessing the first trx eraseblock\n");
+ return 0;
+ }
+
+ printk("Updating TRX offsets and length:\n");
+ printk("old trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx2->offsets[0], trx2->offsets[1], trx2->offsets[2], trx2->len, trx2->crc32);
+ printk("new trx = [0x%08x, 0x%08x, 0x%08x], len=0x%08x crc32=0x%08x\n", trx.offsets[0], trx.offsets[1], trx.offsets[2], trx.len, trx.crc32);
+
+ /* Write updated trx header to the flash */
+ memcpy(block, &trx, sizeof(trx));
+ if (mtd->unlock)
+ mtd->unlock(mtd, off, mtd->erasesize);
+ erase_write(mtd, off, mtd->erasesize, block);
+ if (mtd->sync)
+ mtd->sync(mtd);
+ kfree(block);
+ printk("Done\n");
+ }
+
+ return part->size;
+}
+
+struct mtd_partition * __init
+init_mtd_partitions(struct mtd_info *mtd, size_t size)
+{
+ int cfe_size;
+ int dual_image_offset = 0;
+
+ if ((cfe_size = find_cfe_size(mtd,size)) < 0)
+ return NULL;
+
+ /* boot loader */
+ bcm47xx_parts[0].offset = 0;
+ bcm47xx_parts[0].size = cfe_size;
+
+ /* nvram */
+ if (cfe_size != 384 * 1024) {
+ bcm47xx_parts[3].offset = size - ROUNDUP(NVRAM_SPACE, mtd->erasesize);
+ bcm47xx_parts[3].size = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
+ } else {
+ /* nvram (old 128kb config partition on netgear wgt634u) */
+ bcm47xx_parts[3].offset = bcm47xx_parts[0].size;
+ bcm47xx_parts[3].size = ROUNDUP(NVRAM_SPACE, mtd->erasesize);
+ }
+
+ /* dual image offset*/
+ printk("Looking for dual image\n");
+ dual_image_offset=find_dual_image_off(mtd,size);
+ /* linux (kernel and rootfs) */
+ if (cfe_size != 384 * 1024) {
+ bcm47xx_parts[1].offset = bcm47xx_parts[0].size;
+ bcm47xx_parts[1].size = bcm47xx_parts[3].offset - dual_image_offset -
+ bcm47xx_parts[1].offset;
+ } else {
+ /* do not count the elf loader, which is on one block */
+ bcm47xx_parts[1].offset = bcm47xx_parts[0].size +
+ bcm47xx_parts[3].size + mtd->erasesize;
+ bcm47xx_parts[1].size = size -
+ bcm47xx_parts[0].size -
+ (2*bcm47xx_parts[3].size) -
+ mtd->erasesize;
+ }
+
+ /* find and size rootfs */
+ find_root(mtd,size,&bcm47xx_parts[2]);
+ bcm47xx_parts[2].size = size - dual_image_offset - bcm47xx_parts[2].offset - bcm47xx_parts[3].size;
+
+ return bcm47xx_parts;
+}
+#endif
+
+int __init init_bcm47xx_map(void)
+{
+#ifdef CONFIG_SSB
+ struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
+#endif
+ size_t size;
+ int ret = 0;
+#ifdef CONFIG_MTD_PARTITIONS
+ struct mtd_partition *parts;
+ int i;
+#endif
+
+#ifdef CONFIG_SSB
+ u32 window = mcore->flash_window;
+ u32 window_size = mcore->flash_window_size;
+
+ printk("flash init: 0x%08x 0x%08x\n", window, window_size);
+ bcm47xx_map.phys = window;
+ bcm47xx_map.size = window_size;
+ bcm47xx_map.bankwidth = mcore->flash_buswidth;
+ bcm47xx_map.virt = ioremap_nocache(window, window_size);
+#else
+ printk("flash init: 0x%08x 0x%08x\n", WINDOW_ADDR, WINDOW_SIZE);
+ bcm47xx_map.virt = ioremap_nocache(WINDOW_ADDR, WINDOW_SIZE);
+#endif
+
+ if (!bcm47xx_map.virt) {
+ printk("Failed to ioremap\n");
+ return -EIO;
+ }
+
+ simple_map_init(&bcm47xx_map);
+
+ if (!(bcm47xx_mtd = do_map_probe("cfi_probe", &bcm47xx_map))) {
+ printk("Failed to do_map_probe\n");
+ iounmap((void *)bcm47xx_map.virt);
+ return -ENXIO;
+ }
+
+ /* override copy_from routine */
+ bcm47xx_map.copy_from = bcm47xx_map_copy_from;
+
+ bcm47xx_mtd->owner = THIS_MODULE;
+
+ size = bcm47xx_mtd->size;
+
+ printk(KERN_NOTICE "Flash device: 0x%x at 0x%x\n", size, WINDOW_ADDR);
+
+#ifdef CONFIG_MTD_PARTITIONS
+ parts = init_mtd_partitions(bcm47xx_mtd, size);
+ for (i = 0; parts[i].name; i++);
+ ret = add_mtd_partitions(bcm47xx_mtd, parts, i);
+ if (ret) {
+ printk(KERN_ERR "Flash: add_mtd_partitions failed\n");
+ goto fail;
+ }
+#endif
+ return 0;
+
+ fail:
+ if (bcm47xx_mtd)
+ map_destroy(bcm47xx_mtd);
+ if (bcm47xx_map.virt)
+ iounmap((void *)bcm47xx_map.virt);
+ bcm47xx_map.virt = 0;
+ return ret;
+}
+
+void __exit cleanup_bcm47xx_map(void)
+{
+#ifdef CONFIG_MTD_PARTITIONS
+ del_mtd_partitions(bcm47xx_mtd);
+#endif
+ map_destroy(bcm47xx_mtd);
+ iounmap((void *)bcm47xx_map.virt);
+}
+
+module_init(init_bcm47xx_map);
+module_exit(cleanup_bcm47xx_map);
diff --git a/target/linux/brcm47xx/patches-2.6.34/001-backport.patch b/target/linux/brcm47xx/patches-2.6.34/001-backport.patch
new file mode 100644
index 0000000000..f27f3d19d0
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.34/001-backport.patch
@@ -0,0 +1,254 @@
+commit 121915c4ee0812a14bc8d752bc210d0238d755c1
+Author: Waldemar Brodkorb <mips@waldemar-brodkorb.de>
+Date: Tue Jun 8 19:06:01 2010 +0200
+
+ MIPS: BCM47xx: Add NVRAM support devices
+
+ When trying to netboot a Linksys WRT54GS WLAN router, the bootup fails,
+ because of following error message:
+
+ ...
+ [ 0.424000] b44: b44.c:v2.0
+ [ 0.424000] b44: Invalid MAC address found in EEPROM
+ [ 0.432000] b44 ssb0:1: Problem fetching invariants of chip,aborting
+ [ 0.436000] b44: probe of ssb0:1 failed with error -22
+ ...
+
+ The router uses a CFE bootloader, but most of the needed environment
+ variables for network card initialization, are not available from CFE
+ via printenv and even though not via cfe_getenv().
+ The required environment variables are saved in a special partition
+ in flash memory. The attached patch implement nvram_getenv and enables
+ bootup via NFS root on my router.
+
+ Most of the patch is extracted from the OpenWrt subversion repository and
+ stripped down and cleaned up to just fix this issue.
+
+ [Ralf: sorted out header file inclusions. Lots of unneded headers and such
+ that should have been included.]
+
+ Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
+ Reviewed-by: Phil Sutter <phil@nwl.cc>
+ To: linux-mips@linux-mips.org
+ Cc: Hauke Mehrtens <hauke@hauke-m.de>
+ Patchwork: http://patchwork.linux-mips.org/patch/1359/
+ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
+
+--- a/arch/mips/bcm47xx/Makefile
++++ b/arch/mips/bcm47xx/Makefile
+@@ -3,4 +3,4 @@
+ # under Linux.
+ #
+
+-obj-y := gpio.o irq.o prom.o serial.o setup.o time.o wgt634u.o
++obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o
+--- /dev/null
++++ b/arch/mips/bcm47xx/nvram.c
+@@ -0,0 +1,94 @@
++/*
++ * BCM947xx nvram variable access
++ *
++ * Copyright (C) 2005 Broadcom Corporation
++ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ */
++
++#include <linux/init.h>
++#include <linux/types.h>
++#include <linux/module.h>
++#include <linux/ssb/ssb.h>
++#include <linux/kernel.h>
++#include <linux/string.h>
++#include <asm/addrspace.h>
++#include <asm/mach-bcm47xx/nvram.h>
++#include <asm/mach-bcm47xx/bcm47xx.h>
++
++static char nvram_buf[NVRAM_SPACE];
++
++/* Probe for NVRAM header */
++static void __init early_nvram_init(void)
++{
++ struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
++ struct nvram_header *header;
++ int i;
++ u32 base, lim, off;
++ u32 *src, *dst;
++
++ base = mcore->flash_window;
++ lim = mcore->flash_window_size;
++
++ off = FLASH_MIN;
++ while (off <= lim) {
++ /* Windowed flash access */
++ header = (struct nvram_header *)
++ KSEG1ADDR(base + off - NVRAM_SPACE);
++ if (header->magic == NVRAM_HEADER)
++ goto found;
++ off <<= 1;
++ }
++
++ /* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
++ header = (struct nvram_header *) KSEG1ADDR(base + 4096);
++ if (header->magic == NVRAM_HEADER)
++ goto found;
++
++ header = (struct nvram_header *) KSEG1ADDR(base + 1024);
++ if (header->magic == NVRAM_HEADER)
++ goto found;
++
++ return;
++
++found:
++ src = (u32 *) header;
++ dst = (u32 *) nvram_buf;
++ for (i = 0; i < sizeof(struct nvram_header); i += 4)
++ *dst++ = *src++;
++ for (; i < header->len && i < NVRAM_SPACE; i += 4)
++ *dst++ = le32_to_cpu(*src++);
++}
++
++int nvram_getenv(char *name, char *val, size_t val_len)
++{
++ char *var, *value, *end, *eq;
++
++ if (!name)
++ return 1;
++
++ if (!nvram_buf[0])
++ early_nvram_init();
++
++ /* Look for name=value and return value */
++ var = &nvram_buf[sizeof(struct nvram_header)];
++ end = nvram_buf + sizeof(nvram_buf) - 2;
++ end[0] = end[1] = '\0';
++ for (; *var; var = value + strlen(value) + 1) {
++ eq = strchr(var, '=');
++ if (!eq)
++ break;
++ value = eq + 1;
++ if ((eq - var) == strlen(name) &&
++ strncmp(var, name, (eq - var)) == 0) {
++ snprintf(val, val_len, "%s", value);
++ return 0;
++ }
++ }
++ return 1;
++}
++EXPORT_SYMBOL(nvram_getenv);
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -1,8 +1,8 @@
+ /*
+ * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
+- * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2006 Michael Buesch <mb@bu3sch.de>
++ * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+@@ -33,6 +33,7 @@
+ #include <asm/time.h>
+ #include <bcm47xx.h>
+ #include <asm/fw/cfe/cfe_api.h>
++#include <asm/mach-bcm47xx/nvram.h>
+
+ struct ssb_bus ssb_bcm47xx;
+ EXPORT_SYMBOL(ssb_bcm47xx);
+@@ -81,28 +82,42 @@ static int bcm47xx_get_invariants(struct
+ /* Fill boardinfo structure */
+ memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
+
+- if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0)
++ if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0 ||
++ nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
+ iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
+- if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0)
++ if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0 ||
++ nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
+ iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
+- if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0)
++ if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0 ||
++ nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
+ iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
+
+ /* Fill sprom structure */
+ memset(&(iv->sprom), 0, sizeof(struct ssb_sprom));
+ iv->sprom.revision = 3;
+
+- if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
++ if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0 ||
++ nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
+ str2eaddr(buf, iv->sprom.et0mac);
+- if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
++
++ if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0 ||
++ nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
+ str2eaddr(buf, iv->sprom.et1mac);
+- if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
+- iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 10);
+- if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
+- iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 10);
+- if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
++
++ if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 ||
++ nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
++ iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 0);
++
++ if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 ||
++ nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
++ iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 0);
++
++ if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0 ||
++ nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
+ iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10);
+- if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
++
++ if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0 ||
++ nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
+ iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10);
+
+ return 0;
+--- /dev/null
++++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h
+@@ -0,0 +1,36 @@
++/*
++ * Copyright (C) 2005, Broadcom Corporation
++ * Copyright (C) 2006, Felix Fietkau <nbd@openwrt.org>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ */
++
++#ifndef __NVRAM_H
++#define __NVRAM_H
++
++#include <linux/types.h>
++
++struct nvram_header {
++ u32 magic;
++ u32 len;
++ u32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:31 sdram_init */
++ u32 config_refresh; /* 0:15 sdram_config, 16:31 sdram_refresh */
++ u32 config_ncdl; /* ncdl values for memc */
++};
++
++#define NVRAM_HEADER 0x48534C46 /* 'FLSH' */
++#define NVRAM_VERSION 1
++#define NVRAM_HEADER_SIZE 20
++#define NVRAM_SPACE 0x8000
++
++#define FLASH_MIN 0x00020000 /* Minimum flash size */
++
++#define NVRAM_MAX_VALUE_LEN 255
++#define NVRAM_MAX_PARAM_LEN 64
++
++extern int nvram_getenv(char *name, char *val, size_t val_len);
++
++#endif
diff --git a/target/linux/brcm47xx/patches-2.6.34/170-128MB_ram_bugfix.patch b/target/linux/brcm47xx/patches-2.6.34/011-MIPS-BCM47xx-Really-fix-128MB-RAM-problem.patch
index 9819ad7115..0030a7da4f 100644
--- a/target/linux/brcm47xx/patches-2.6.34/170-128MB_ram_bugfix.patch
+++ b/target/linux/brcm47xx/patches-2.6.34/011-MIPS-BCM47xx-Really-fix-128MB-RAM-problem.patch
@@ -1,3 +1,24 @@
+From b6d850fe4035d6bee7199119358e06f802aa19ed Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 18 Jul 2010 12:49:41 +0200
+Subject: [PATCH 1/5] MIPS: BCM47xx: Really fix 128MB RAM problem
+
+The previews patch 84a6fcb368a080620d12fc4d79e07902dbee7335 was wrong,
+I got wrong success reports.
+
+The bcm47xx architecture maps the ram into a 128MB address space. It
+will be paced there as often as goes into the 128MB. The detection
+tries to find the position where the same memory is found. When reading
+over 128MB the processor will throw an exception. If 128MB ram is
+installed, it will not find the same memory because it tries to read
+over the 128MB boarder. Now it just assumes 128MB installed ram if it
+can not find that the ram is repeating.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/mips/bcm47xx/prom.c | 22 ++++++++++++++--------
+ 1 files changed, 14 insertions(+), 8 deletions(-)
+
--- a/arch/mips/bcm47xx/prom.c
+++ b/arch/mips/bcm47xx/prom.c
@@ -126,6 +126,7 @@ static __init void prom_init_cmdline(voi
diff --git a/target/linux/brcm47xx/patches-2.6.34/012-MIPS-BCM47xx-Fill-more-values-into-ssb-sprom.patch b/target/linux/brcm47xx/patches-2.6.34/012-MIPS-BCM47xx-Fill-more-values-into-ssb-sprom.patch
new file mode 100644
index 0000000000..e3df43b35c
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.34/012-MIPS-BCM47xx-Fill-more-values-into-ssb-sprom.patch
@@ -0,0 +1,158 @@
+From d6c049e08568aac29fff854ea0385e63c7150e09 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 18 Jul 2010 13:34:32 +0200
+Subject: [PATCH 2/5] MIPS: BCM47xx: Fill more values into ssb sprom
+
+Most of the values are stored in the nvram and not in the CFE. At first
+the nvram should be read and if there is no value it should look into
+the CFE. Now more values are read out because the b43 and b43legacy
+drivers needs them.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/mips/bcm47xx/setup.c | 122 +++++++++++++++++++++++++++++++++------------
+ 1 files changed, 89 insertions(+), 33 deletions(-)
+
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -74,6 +74,86 @@ static void str2eaddr(char *str, char *d
+ }
+ }
+
++static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
++{
++ char buf[100];
++
++ memset(sprom, 0, sizeof(struct ssb_sprom));
++
++ sprom->revision = 3;
++ if (nvram_getenv("il0macaddr", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("il0macaddr", buf, sizeof(buf)) >= 0)
++ str2eaddr(buf, sprom->il0mac);
++ if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
++ str2eaddr(buf, sprom->et0mac);
++ if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
++ str2eaddr(buf, sprom->et1mac);
++ if (nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
++ sprom->et0phyaddr = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
++ sprom->et1phyaddr = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
++ sprom->et0mdcport = !!simple_strtoul(buf, NULL, 10);
++ if (nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
++ sprom->et1mdcport = !!simple_strtoul(buf, NULL, 10);
++ if (nvram_getenv("pa0b0", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa0b0", buf, sizeof(buf)) >= 0)
++ sprom->pa0b0 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa0b1", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa0b1", buf, sizeof(buf)) >= 0)
++ sprom->pa0b1 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa0b2", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa0b2", buf, sizeof(buf)) >= 0)
++ sprom->pa0b2 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa1b0", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa1b0", buf, sizeof(buf)) >= 0)
++ sprom->pa1b0 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa1b1", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa1b1", buf, sizeof(buf)) >= 0)
++ sprom->pa1b1 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa1b2", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa1b2", buf, sizeof(buf)) >= 0)
++ sprom->pa1b2 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("wl0gpio0", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("wl0gpio0", buf, sizeof(buf)) >= 0)
++ sprom->gpio0 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("wl0gpio1", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("wl0gpio1", buf, sizeof(buf)) >= 0)
++ sprom->gpio1 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("wl0gpio2", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("wl0gpio2", buf, sizeof(buf)) >= 0)
++ sprom->gpio2 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("wl0gpio3", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("wl0gpio3", buf, sizeof(buf)) >= 0)
++ sprom->gpio3 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa0maxpwr", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa0maxpwr", buf, sizeof(buf)) >= 0)
++ sprom->maxpwr_bg = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa1maxpwr", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa1maxpwr", buf, sizeof(buf)) >= 0)
++ sprom->maxpwr_a = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa0itssit", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa0itssit", buf, sizeof(buf)) >= 0)
++ sprom->itssi_bg = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa1itssit", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa1itssit", buf, sizeof(buf)) >= 0)
++ sprom->itssi_a = simple_strtoul(buf, NULL, 0);
++ sprom->boardflags_lo = 0;
++ if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("boardflags", buf, sizeof(buf)) >= 0)
++ sprom->boardflags_lo = simple_strtoul(buf, NULL, 0);
++ sprom->boardflags_hi = 0;
++ if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("boardflags", buf, sizeof(buf)) >= 0)
++ sprom->boardflags_hi = simple_strtoul(buf, NULL, 0);
++}
++
+ static int bcm47xx_get_invariants(struct ssb_bus *bus,
+ struct ssb_init_invariants *iv)
+ {
+@@ -82,43 +162,19 @@ static int bcm47xx_get_invariants(struct
+ /* Fill boardinfo structure */
+ memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
+
+- if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
++ iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
++ if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("boardtype", buf, sizeof(buf)) >= 0)
+ iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
+- if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
+- iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
+- if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
++ if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("boardrev", buf, sizeof(buf)) >= 0)
+ iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
+
+- /* Fill sprom structure */
+- memset(&(iv->sprom), 0, sizeof(struct ssb_sprom));
+- iv->sprom.revision = 3;
+-
+- if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
+- str2eaddr(buf, iv->sprom.et0mac);
+-
+- if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
+- str2eaddr(buf, iv->sprom.et1mac);
+-
+- if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
+- iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 0);
+-
+- if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
+- iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 0);
+-
+- if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
+- iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10);
+-
+- if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
+- iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10);
++ bcm47xx_fill_sprom(&iv->sprom);
++
++ if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("cardbus", buf, sizeof(buf)) >= 0)
++ iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
+
+ return 0;
+ }
diff --git a/target/linux/brcm47xx/patches-2.6.34/013-MIPS-BCM47xx-Activate-SSB_B43_PCI_BRIDGE-by-default.patch b/target/linux/brcm47xx/patches-2.6.34/013-MIPS-BCM47xx-Activate-SSB_B43_PCI_BRIDGE-by-default.patch
new file mode 100644
index 0000000000..82b757580b
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.34/013-MIPS-BCM47xx-Activate-SSB_B43_PCI_BRIDGE-by-default.patch
@@ -0,0 +1,23 @@
+From b1a0abc936bf61689d1e8a56c423b232cff24da5 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 18 Jul 2010 13:58:09 +0200
+Subject: [PATCH 3/5] MIPS: BCM47xx: Activate SSB_B43_PCI_BRIDGE by default
+
+The b43_pci_bridge is needed to use the b43 driver with brcm47xx.
+Activate it by default if pci is available.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/mips/Kconfig | 1 +
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -62,6 +62,7 @@ config BCM47XX
+ select SSB_DRIVER_MIPS
+ select SSB_DRIVER_EXTIF
+ select SSB_EMBEDDED
++ select SSB_B43_PCI_BRIDGE if PCI
+ select SSB_PCICORE_HOSTMODE if PCI
+ select GENERIC_GPIO
+ select SYS_HAS_EARLY_PRINTK
diff --git a/target/linux/brcm47xx/patches-2.6.34/014-MIPS-BCM47xx-Setup-and-register-serial-early.patch b/target/linux/brcm47xx/patches-2.6.34/014-MIPS-BCM47xx-Setup-and-register-serial-early.patch
new file mode 100644
index 0000000000..cd35d1c368
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.34/014-MIPS-BCM47xx-Setup-and-register-serial-early.patch
@@ -0,0 +1,81 @@
+From 4c6a515310f29c89f25a54a115cde905f97330f8 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 18 Jul 2010 14:59:24 +0200
+Subject: [PATCH 4/5] MIPS: BCM47xx: Setup and register serial early
+
+Swap the first and second serial if console=ttyS1 was set.
+Set it up and register it for early serial support.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/mips/Kconfig | 1 -
+ arch/mips/bcm47xx/setup.c | 36 +++++++++++++++++++++++++++++++++++-
+ 2 files changed, 35 insertions(+), 2 deletions(-)
+
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -65,7 +65,6 @@ config BCM47XX
+ select SSB_B43_PCI_BRIDGE if PCI
+ select SSB_PCICORE_HOSTMODE if PCI
+ select GENERIC_GPIO
+- select SYS_HAS_EARLY_PRINTK
+ select CFE
+ help
+ Support for BCM47XX based boards
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -28,6 +28,8 @@
+ #include <linux/types.h>
+ #include <linux/ssb/ssb.h>
+ #include <linux/ssb/ssb_embedded.h>
++#include <linux/serial.h>
++#include <linux/serial_8250.h>
+ #include <asm/bootinfo.h>
+ #include <asm/reboot.h>
+ #include <asm/time.h>
+@@ -181,12 +183,44 @@ static int bcm47xx_get_invariants(struct
+
+ void __init plat_mem_setup(void)
+ {
+- int err;
++ int i, err;
++ char buf[100];
++ struct ssb_mipscore *mcore;
+
+ err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
+ bcm47xx_get_invariants);
+ if (err)
+ panic("Failed to initialize SSB bus (err %d)\n", err);
++ mcore = &ssb_bcm47xx.mipscore;
++
++ nvram_getenv("kernel_args", buf, sizeof(buf));
++ if (!strncmp(buf, "console=ttyS1", 13)) {
++ struct ssb_serial_port port;
++
++ printk("Swapping serial ports!\n");
++ /* swap serial ports */
++ memcpy(&port, &mcore->serial_ports[0], sizeof(port));
++ memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1], sizeof(port));
++ memcpy(&mcore->serial_ports[1], &port, sizeof(port));
++ }
++
++ for (i = 0; i < mcore->nr_serial_ports; i++) {
++ struct ssb_serial_port *port = &(mcore->serial_ports[i]);
++ struct uart_port s;
++
++ memset(&s, 0, sizeof(s));
++ s.line = i;
++ s.mapbase = (unsigned int) port->regs;
++ s.membase = port->regs;
++ s.irq = port->irq + 2;
++ s.uartclk = port->baud_base;
++ s.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
++ s.iotype = SERIAL_IO_MEM;
++ s.regshift = port->reg_shift;
++
++ early_serial_setup(&s);
++ }
++ printk("Serial init done.\n");
+
+ _machine_restart = bcm47xx_machine_restart;
+ _machine_halt = bcm47xx_machine_halt;
diff --git a/target/linux/brcm47xx/patches-2.6.34/015-MIPS-BCM47xx-Remove-CFE-console.patch b/target/linux/brcm47xx/patches-2.6.34/015-MIPS-BCM47xx-Remove-CFE-console.patch
new file mode 100644
index 0000000000..f87810151c
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.34/015-MIPS-BCM47xx-Remove-CFE-console.patch
@@ -0,0 +1,130 @@
+From 6bd2c73ed31a2dfe7eab04d32c17318a5c62f9d4 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 18 Jul 2010 15:11:26 +0200
+Subject: [PATCH 5/5] MIPS: BCM47xx: Remove CFE console
+
+Do not use the CFE console. It causes hangs on some devices like the
+Buffalo WHR-HP-G54.
+This was reported in https://dev.openwrt.org/ticket/4061 and
+https://forum.openwrt.org/viewtopic.php?id=17063
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/mips/bcm47xx/prom.c | 82 +++------------------------------------------
+ 1 files changed, 6 insertions(+), 76 deletions(-)
+
+--- a/arch/mips/bcm47xx/prom.c
++++ b/arch/mips/bcm47xx/prom.c
+@@ -31,96 +31,28 @@
+ #include <asm/fw/cfe/cfe_api.h>
+ #include <asm/fw/cfe/cfe_error.h>
+
+-static int cfe_cons_handle;
+-
+ const char *get_system_type(void)
+ {
+ return "Broadcom BCM47XX";
+ }
+
+-void prom_putchar(char c)
+-{
+- while (cfe_write(cfe_cons_handle, &c, 1) == 0)
+- ;
+-}
+-
+-static __init void prom_init_cfe(void)
++static __init int prom_init_cfe(void)
+ {
+ uint32_t cfe_ept;
+ uint32_t cfe_handle;
+ uint32_t cfe_eptseal;
+- int argc = fw_arg0;
+- char **envp = (char **) fw_arg2;
+- int *prom_vec = (int *) fw_arg3;
+-
+- /*
+- * Check if a loader was used; if NOT, the 4 arguments are
+- * what CFE gives us (handle, 0, EPT and EPTSEAL)
+- */
+- if (argc < 0) {
+- cfe_handle = (uint32_t)argc;
+- cfe_ept = (uint32_t)envp;
+- cfe_eptseal = (uint32_t)prom_vec;
+- } else {
+- if ((int)prom_vec < 0) {
+- /*
+- * Old loader; all it gives us is the handle,
+- * so use the "known" entrypoint and assume
+- * the seal.
+- */
+- cfe_handle = (uint32_t)prom_vec;
+- cfe_ept = 0xBFC00500;
+- cfe_eptseal = CFE_EPTSEAL;
+- } else {
+- /*
+- * Newer loaders bundle the handle/ept/eptseal
+- * Note: prom_vec is in the loader's useg
+- * which is still alive in the TLB.
+- */
+- cfe_handle = prom_vec[0];
+- cfe_ept = prom_vec[2];
+- cfe_eptseal = prom_vec[3];
+- }
+- }
++
++ cfe_eptseal = (uint32_t) fw_arg3;
++ cfe_handle = (uint32_t) fw_arg0;
++ cfe_ept = (uint32_t) fw_arg2;
+
+ if (cfe_eptseal != CFE_EPTSEAL) {
+- /* too early for panic to do any good */
+ printk(KERN_ERR "CFE's entrypoint seal doesn't match.");
+- while (1) ;
++ return -1;
+ }
+
+ cfe_init(cfe_handle, cfe_ept);
+-}
+-
+-static __init void prom_init_console(void)
+-{
+- /* Initialize CFE console */
+- cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
+-}
+-
+-static __init void prom_init_cmdline(void)
+-{
+- static char buf[COMMAND_LINE_SIZE] __initdata;
+-
+- /* Get the kernel command line from CFE */
+- if (cfe_getenv("LINUX_CMDLINE", buf, COMMAND_LINE_SIZE) >= 0) {
+- buf[COMMAND_LINE_SIZE - 1] = 0;
+- strcpy(arcs_cmdline, buf);
+- }
+-
+- /* Force a console handover by adding a console= argument if needed,
+- * as CFE is not available anymore later in the boot process. */
+- if ((strstr(arcs_cmdline, "console=")) == NULL) {
+- /* Try to read the default serial port used by CFE */
+- if ((cfe_getenv("BOOT_CONSOLE", buf, COMMAND_LINE_SIZE) < 0)
+- || (strncmp("uart", buf, 4)))
+- /* Default to uart0 */
+- strcpy(buf, "uart0");
+-
+- /* Compute the new command line */
+- snprintf(arcs_cmdline, COMMAND_LINE_SIZE, "%s console=ttyS%c,115200",
+- arcs_cmdline, buf[4]);
+- }
++ return 0;
+ }
+
+ static __init void prom_init_mem(void)
+@@ -161,8 +93,6 @@ static __init void prom_init_mem(void)
+ void __init prom_init(void)
+ {
+ prom_init_cfe();
+- prom_init_console();
+- prom_init_cmdline();
+ prom_init_mem();
+ }
+
diff --git a/target/linux/brcm47xx/patches-2.6.34/021-USB-Add-USB-2.0-to-ssb-ohci-driver.patch b/target/linux/brcm47xx/patches-2.6.34/021-USB-Add-USB-2.0-to-ssb-ohci-driver.patch
new file mode 100644
index 0000000000..91eadaade4
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.34/021-USB-Add-USB-2.0-to-ssb-ohci-driver.patch
@@ -0,0 +1,95 @@
+From cb33ffbdd8491c58b35958ec74c39b3a5c7fabe8 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 18 Jul 2010 21:25:03 +0200
+Subject: [PATCH 1/2] USB: Add USB 2.0 to ssb ohci driver
+
+This adds USB 2.0 support to ssb ohci driver.
+This work was done based on Braodcom source code in the OpenWRT project.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/usb/host/ohci-ssb.c | 55 ++++++++++++++++++++++++++++++++++++++++--
+ 1 files changed, 52 insertions(+), 3 deletions(-)
+
+--- a/drivers/usb/host/ohci-ssb.c
++++ b/drivers/usb/host/ohci-ssb.c
+@@ -92,9 +92,12 @@ static const struct hc_driver ssb_ohci_h
+ static void ssb_ohci_detach(struct ssb_device *dev)
+ {
+ struct usb_hcd *hcd = ssb_get_drvdata(dev);
++ if (hcd->driver->shutdown)
++ hcd->driver->shutdown(hcd);
+
+ usb_remove_hcd(hcd);
+ iounmap(hcd->regs);
++ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+ usb_put_hcd(hcd);
+ ssb_device_disable(dev, 0);
+ }
+@@ -106,10 +109,55 @@ static int ssb_ohci_attach(struct ssb_de
+ int err = -ENOMEM;
+ u32 tmp, flags = 0;
+
+- if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV)
+- flags |= SSB_OHCI_TMSLOW_HOSTMODE;
++ if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) ||
++ dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
++ return -EOPNOTSUPP;
+
+- ssb_device_enable(dev, flags);
++ if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) {
++ /* Put the device into host-mode. */
++ flags |= SSB_OHCI_TMSLOW_HOSTMODE;
++ ssb_device_enable(dev, flags);
++ } else if (dev->id.coreid == SSB_DEV_USB20_HOST) {
++ /*
++ * USB 2.0 special considerations:
++ *
++ * 1. Since the core supports both ehci and EHCI functions, it must
++ * only be reset once.
++ *
++ * 2. In addition to the standard SSB reset sequence, the Host Control
++ * Register must be programmed to bring the USB core and various
++ * phy components out of reset.
++ */
++ ssb_device_enable(dev, 0);
++ ssb_write32(dev, 0x200, 0x7ff);
++
++ /* Change Flush control reg */
++ tmp = ssb_read32(dev, 0x400);
++ tmp &= ~8;
++ ssb_write32(dev, 0x400, tmp);
++ tmp = ssb_read32(dev, 0x400);
++
++ /* Change Shim control reg */
++ tmp = ssb_read32(dev, 0x304);
++ tmp &= ~0x100;
++ ssb_write32(dev, 0x304, tmp);
++ tmp = ssb_read32(dev, 0x304);
++
++ udelay(1);
++
++ /* Work around for 5354 failures */
++ if ((dev->id.revision == 2) && (dev->bus->chip_id == 0x5354)) {
++ /* Change syn01 reg */
++ tmp = 0x00fe00fe;
++ ssb_write32(dev, 0x894, tmp);
++
++ /* Change syn03 reg */
++ tmp = ssb_read32(dev, 0x89c);
++ tmp |= 0x1;
++ ssb_write32(dev, 0x89c, tmp);
++ }
++ } else
++ ssb_device_enable(dev, 0);
+
+ hcd = usb_create_hcd(&ssb_ohci_hc_driver, dev->dev,
+ dev_name(dev->dev));
+@@ -200,6 +248,7 @@ static int ssb_ohci_resume(struct ssb_de
+ static const struct ssb_device_id ssb_ohci_table[] = {
+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOSTDEV, SSB_ANY_REV),
+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOST, SSB_ANY_REV),
++ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
+ SSB_DEVTABLE_END
+ };
+ MODULE_DEVICE_TABLE(ssb, ssb_ohci_table);
diff --git a/target/linux/brcm47xx/patches-2.6.34/270-ehci-ssb.patch b/target/linux/brcm47xx/patches-2.6.34/022-USB-Add-ehci-ssb-driver.patch
index 700d58b0fa..10cefac639 100644
--- a/target/linux/brcm47xx/patches-2.6.34/270-ehci-ssb.patch
+++ b/target/linux/brcm47xx/patches-2.6.34/022-USB-Add-ehci-ssb-driver.patch
@@ -1,9 +1,17 @@
+From cb269cf1f97c316a5184080814a751687c72b718 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 18 Jul 2010 21:29:40 +0200
+Subject: [PATCH 2/2] USB: Add ehci ssb driver
+
+Support for the Sonics Silicon Backplane (SSB) attached Broadcom USB EHCI core.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
drivers/usb/host/Kconfig | 13 ++
- drivers/usb/host/ehci-hcd.c | 12 ++
- drivers/usb/host/ehci-ssb.c | 201 ++++++++++++++++++++++++++++++++++++++++++++
- drivers/usb/host/ohci-ssb.c | 23 +++++
- 4 files changed, 247 insertions(+), 2 deletions(-)
+ drivers/usb/host/ehci-hcd.c | 23 ++++-
+ drivers/usb/host/ehci-ssb.c | 258 +++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 292 insertions(+), 2 deletions(-)
+ create mode 100644 drivers/usb/host/ehci-ssb.c
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -13,7 +21,7 @@
+config USB_EHCI_HCD_SSB
+ bool "EHCI support for Broadcom SSB EHCI core"
-+ depends on USB_EHCI_HCD && SSB && EXPERIMENTAL
++ depends on USB_EHCI_HCD && (SSB = y || SSB = USB_EHCI_HCD) && EXPERIMENTAL
+ default n
+ ---help---
+ Support for the Sonics Silicon Backplane (SSB) attached
@@ -29,33 +37,63 @@
depends on USB
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
-@@ -1159,8 +1159,16 @@ MODULE_LICENSE ("GPL");
+@@ -1159,8 +1159,14 @@ MODULE_LICENSE ("GPL");
#define PLATFORM_DRIVER ehci_atmel_driver
#endif
--#if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
-- !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER)
+#ifdef CONFIG_USB_EHCI_HCD_SSB
+#include "ehci-ssb.c"
-+#define SSB_EHCI_DRIVER ssb_ehci_driver
++#define SSB_EHCI_DRIVER ssb_ehci_driver
+#endif
+
-+#if !defined(PCI_DRIVER) && \
-+ !defined(PLATFORM_DRIVER) && \
-+ !defined(PS3_SYSTEM_BUS_DRIVER) && \
-+ !defined(OF_PLATFORM_DRIVER) && \
+ #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
+- !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER)
++ !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \
+ !defined(SSB_EHCI_DRIVER)
#error "missing bus glue for ehci-hcd"
#endif
+@@ -1214,10 +1220,20 @@ static int __init ehci_hcd_init(void)
+ if (retval < 0)
+ goto clean3;
+ #endif
++
++#ifdef SSB_EHCI_DRIVER
++ retval = ssb_driver_register(&SSB_EHCI_DRIVER);
++ if (retval < 0)
++ goto clean4;
++#endif
+ return retval;
+
++#ifdef SSB_EHCI_DRIVER
++ /* ssb_driver_unregister(&SSB_EHCI_DRIVER); */
++clean4:
++#endif
+ #ifdef OF_PLATFORM_DRIVER
+- /* of_unregister_platform_driver(&OF_PLATFORM_DRIVER); */
++ of_unregister_platform_driver(&OF_PLATFORM_DRIVER);
+ clean3:
+ #endif
+ #ifdef PS3_SYSTEM_BUS_DRIVER
+@@ -1256,6 +1272,9 @@ static void __exit ehci_hcd_cleanup(void
+ #ifdef PS3_SYSTEM_BUS_DRIVER
+ ps3_ehci_driver_unregister(&PS3_SYSTEM_BUS_DRIVER);
+ #endif
++#ifdef SSB_EHCI_DRIVER
++ ssb_driver_unregister(&SSB_EHCI_DRIVER);
++#endif
+ #ifdef DEBUG
+ debugfs_remove(ehci_debug_root);
+ #endif
--- /dev/null
+++ b/drivers/usb/host/ehci-ssb.c
-@@ -0,0 +1,158 @@
+@@ -0,0 +1,258 @@
+/*
+ * Sonics Silicon Backplane
+ * Broadcom USB-core EHCI driver (SSB bus glue)
+ *
+ * Copyright 2007 Steven Brown <sbrown@cortland.com>
++ * Copyright 2010 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Derived from the OHCI-SSB driver
+ * Copyright 2007 Michael Buesch <mb@bu3sch.de>
@@ -76,12 +114,9 @@
+ */
+#include <linux/ssb/ssb.h>
+
-+#define SSB_OHCI_TMSLOW_HOSTMODE (1 << 29)
+
+struct ssb_ehci_device {
+ struct ehci_hcd ehci; /* _must_ be at the beginning. */
-+
-+ u32 enable_flags;
+};
+
+static inline
@@ -141,34 +176,78 @@
+
+ .hub_status_data = ehci_hub_status_data,
+ .hub_control = ehci_hub_control,
++#if defined(CONFIG_PM)
+ .bus_suspend = ehci_bus_suspend,
+ .bus_resume = ehci_bus_resume,
++#endif
+ .relinquish_port = ehci_relinquish_port,
+ .port_handed_over = ehci_port_handed_over,
+
+ .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete,
+};
+
-+static void ssb_ehci_detach(struct ssb_device *dev, struct usb_hcd *hcd)
++static void ssb_ehci_detach(struct ssb_device *dev)
+{
++ struct usb_hcd *hcd = ssb_get_drvdata(dev);
+ if (hcd->driver->shutdown)
+ hcd->driver->shutdown(hcd);
+
+ usb_remove_hcd(hcd);
-+
+ iounmap(hcd->regs);
+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-+
+ usb_put_hcd(hcd);
++ ssb_device_disable(dev, 0);
+}
-+EXPORT_SYMBOL_GPL(ssb_ehci_detach);
+
-+static int ssb_ehci_attach(struct ssb_device *dev, struct usb_hcd **ehci_hcd)
++static int ssb_ehci_attach(struct ssb_device *dev)
+{
+ struct ssb_ehci_device *ehcidev;
+ struct usb_hcd *hcd;
+ int err = -ENOMEM;
-+ u32 tmp, flags = 0;
++ u32 tmp;
++
++ if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) ||
++ dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
++ return -EOPNOTSUPP;
++
++ /*
++ * USB 2.0 special considerations:
++ *
++ * 1. Since the core supports both ehci and EHCI functions, it must
++ * only be reset once.
++ *
++ * 2. In addition to the standard SSB reset sequence, the Host Control
++ * Register must be programmed to bring the USB core and various
++ * phy components out of reset.
++ */
++ ssb_device_enable(dev, 0);
++ ssb_write32(dev, 0x200, 0x7ff);
++
++ /* Change Flush control reg */
++ tmp = ssb_read32(dev, 0x400);
++ tmp &= ~8;
++ ssb_write32(dev, 0x400, tmp);
++ tmp = ssb_read32(dev, 0x400);
++
++ /* Change Shim control reg */
++ tmp = ssb_read32(dev, 0x304);
++ tmp &= ~0x100;
++ ssb_write32(dev, 0x304, tmp);
++ tmp = ssb_read32(dev, 0x304);
++
++ udelay(1);
++
++ /* Work around for 5354 failures */
++ if ((dev->id.revision == 2) && (dev->bus->chip_id == 0x5354)) {
++ /* Change syn01 reg */
++ tmp = 0x00fe00fe;
++ ssb_write32(dev, 0x894, tmp);
++
++ /* Change syn03 reg */
++ tmp = ssb_read32(dev, 0x89c);
++ tmp |= 0x1;
++ ssb_write32(dev, 0x89c, tmp);
++ }
+
+ hcd = usb_create_hcd(&ssb_ehci_hc_driver, dev->dev,
+ dev_name(dev->dev));
@@ -176,7 +255,6 @@
+ goto err_dev_disable;
+
+ ehcidev = hcd_to_ssb_ehci(hcd);
-+ ehcidev->enable_flags = flags;
+ tmp = ssb_read32(dev, SSB_ADMATCH0);
+ hcd->rsrc_start = ssb_admatch_base(tmp) + 0x800; /* ehci core offset */
+ hcd->rsrc_len = 0x100; /* ehci reg block size */
@@ -186,11 +264,11 @@
+ hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len);
+ if (!hcd->regs)
+ goto err_put_hcd;
-+ err = usb_add_hcd(hcd, dev->irq, IRQF_SHARED | IRQF_DISABLED);
++ err = usb_add_hcd(hcd, dev->irq, IRQF_DISABLED | IRQF_SHARED);
+ if (err)
+ goto err_iounmap;
+
-+ *ehci_hcd = hcd;
++ ssb_set_drvdata(dev, hcd);
+
+ return err;
+
@@ -199,73 +277,72 @@
+err_put_hcd:
+ usb_put_hcd(hcd);
+err_dev_disable:
-+ ssb_device_disable(dev, flags);
++ ssb_device_disable(dev, 0);
+ return err;
+}
-+EXPORT_SYMBOL_GPL(ssb_ehci_attach);
++
++static int ssb_ehci_probe(struct ssb_device *dev,
++ const struct ssb_device_id *id)
++{
++ int err;
++ u16 chipid_top;
++
++ /* USBcores are only connected on embedded devices. */
++ chipid_top = (dev->bus->chip_id & 0xFF00);
++ if (chipid_top != 0x4700 && chipid_top != 0x5300)
++ return -ENODEV;
++
++ /* TODO: Probably need checks here; is the core connected? */
++
++ if (usb_disabled())
++ return -ENODEV;
++
++ err = ssb_ehci_attach(dev);
++
++ return err;
++}
++
++static void ssb_ehci_remove(struct ssb_device *dev)
++{
++ ssb_ehci_detach(dev);
++}
++
++#ifdef CONFIG_PM
++
++static int ssb_ehci_suspend(struct ssb_device *dev, pm_message_t state)
++{
++ ssb_device_disable(dev, 0);
++
++ return 0;
++}
++
++static int ssb_ehci_resume(struct ssb_device *dev)
++{
++ struct usb_hcd *hcd = ssb_get_drvdata(dev);
++ struct ssb_ehci_device *ehcidev = hcd_to_ssb_ehci(hcd);
++
++ ssb_device_enable(dev, 0);
++
++ ehci_finish_controller_resume(hcd);
++ return 0;
++}
++
++#else /* !CONFIG_PM */
++#define ssb_ehci_suspend NULL
++#define ssb_ehci_resume NULL
++#endif /* CONFIG_PM */
+
+static const struct ssb_device_id ssb_ehci_table[] = {
+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
+ SSB_DEVTABLE_END
+};
+MODULE_DEVICE_TABLE(ssb, ssb_ehci_table);
---- a/drivers/usb/host/ohci-ssb.c
-+++ b/drivers/usb/host/ohci-ssb.c
-@@ -17,6 +17,8 @@
- */
- #include <linux/ssb/ssb.h>
-
-+extern int ssb_ehci_attach(struct ssb_device *dev, struct usb_hcd **hcd);
-+extern void ssb_ehci_detach(struct ssb_device *dev, struct usb_hcd *hcd);
-
- #define SSB_OHCI_TMSLOW_HOSTMODE (1 << 29)
-
-@@ -24,6 +26,7 @@ struct ssb_ohci_device {
- struct ohci_hcd ohci; /* _must_ be at the beginning. */
-
- u32 enable_flags;
-+ struct usb_hcd *ehci_hcd;
- };
-
- static inline
-@@ -92,13 +95,25 @@ static const struct hc_driver ssb_ohci_h
- static void ssb_ohci_detach(struct ssb_device *dev)
- {
- struct usb_hcd *hcd = ssb_get_drvdata(dev);
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd);
-+#endif
-
- usb_remove_hcd(hcd);
- iounmap(hcd->regs);
- usb_put_hcd(hcd);
+
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ /*
-+ * Also detach ehci function
-+ */
-+ if (dev->id.coreid == SSB_DEV_USB20_HOST)
-+ ssb_ehci_detach(dev, ohcidev->ehci_hcd);
-+#endif
- ssb_device_disable(dev, 0);
- }
-
-+
- static int ssb_ohci_attach(struct ssb_device *dev)
- {
- struct ssb_ohci_device *ohcidev;
-@@ -165,6 +180,14 @@ static int ssb_ohci_attach(struct ssb_de
-
- ssb_set_drvdata(dev, hcd);
-
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ /*
-+ * attach ehci function in this core
-+ */
-+ if (dev->id.coreid == SSB_DEV_USB20_HOST)
-+ err = ssb_ehci_attach(dev, &(ohcidev->ehci_hcd));
-+#endif
-+
- return err;
-
- err_iounmap:
++static struct ssb_driver ssb_ehci_driver = {
++ .name = KBUILD_MODNAME,
++ .id_table = ssb_ehci_table,
++ .probe = ssb_ehci_probe,
++ .remove = ssb_ehci_remove,
++ .suspend = ssb_ehci_suspend,
++ .resume = ssb_ehci_resume,
++};
diff --git a/target/linux/brcm47xx/patches-2.6.34/130-remove_scache.patch b/target/linux/brcm47xx/patches-2.6.34/130-remove_scache.patch
deleted file mode 100644
index 0bdb13d3f4..0000000000
--- a/target/linux/brcm47xx/patches-2.6.34/130-remove_scache.patch
+++ /dev/null
@@ -1,89 +0,0 @@
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -205,7 +205,6 @@ config MIPS_MALTA
- select I8259
- select MIPS_BOARDS_GEN
- select MIPS_BONITO64
-- select MIPS_CPU_SCACHE
- select PCI_GT64XXX_PCI0
- select MIPS_MSC
- select SWAP_IO_SPACE
-@@ -1589,13 +1588,6 @@ config IP22_CPU_SCACHE
- bool
- select BOARD_SCACHE
-
--#
--# Support for a MIPS32 / MIPS64 style S-caches
--#
--config MIPS_CPU_SCACHE
-- bool
-- select BOARD_SCACHE
--
- config R5000_CPU_SCACHE
- bool
- select BOARD_SCACHE
---- a/arch/mips/kernel/cpu-probe.c
-+++ b/arch/mips/kernel/cpu-probe.c
-@@ -772,6 +772,8 @@ static inline void cpu_probe_mips(struct
- case PRID_IMP_25KF:
- c->cputype = CPU_25KF;
- __cpu_name[cpu] = "MIPS 25Kc";
-+ /* Probe for L2 cache */
-+ c->scache.flags &= ~MIPS_CACHE_NOT_PRESENT;
- break;
- case PRID_IMP_34K:
- c->cputype = CPU_34K;
---- a/arch/mips/mm/Makefile
-+++ b/arch/mips/mm/Makefile
-@@ -33,6 +33,5 @@ obj-$(CONFIG_CPU_CAVIUM_OCTEON) += c-oct
- obj-$(CONFIG_IP22_CPU_SCACHE) += sc-ip22.o
- obj-$(CONFIG_R5000_CPU_SCACHE) += sc-r5k.o
- obj-$(CONFIG_RM7000_CPU_SCACHE) += sc-rm7k.o
--obj-$(CONFIG_MIPS_CPU_SCACHE) += sc-mips.o
-
- EXTRA_CFLAGS += -Werror
---- a/arch/mips/mm/c-r4k.c
-+++ b/arch/mips/mm/c-r4k.c
-@@ -1148,7 +1148,6 @@ static void __init loongson2_sc_init(voi
-
- extern int r5k_sc_init(void);
- extern int rm7k_sc_init(void);
--extern int mips_sc_init(void);
-
- static void __cpuinit setup_scache(void)
- {
-@@ -1202,29 +1201,17 @@ static void __cpuinit setup_scache(void)
- #endif
-
- default:
-- if (c->isa_level == MIPS_CPU_ISA_M32R1 ||
-- c->isa_level == MIPS_CPU_ISA_M32R2 ||
-- c->isa_level == MIPS_CPU_ISA_M64R1 ||
-- c->isa_level == MIPS_CPU_ISA_M64R2) {
--#ifdef CONFIG_MIPS_CPU_SCACHE
-- if (mips_sc_init ()) {
-- scache_size = c->scache.ways * c->scache.sets * c->scache.linesz;
-- printk("MIPS secondary cache %ldkB, %s, linesize %d bytes.\n",
-- scache_size >> 10,
-- way_string[c->scache.ways], c->scache.linesz);
-- }
--#else
-- if (!(c->scache.flags & MIPS_CACHE_NOT_PRESENT))
-- panic("Dunno how to handle MIPS32 / MIPS64 second level cache");
--#endif
-- return;
-- }
- sc_present = 0;
- }
-
- if (!sc_present)
- return;
-
-+ if ((c->isa_level == MIPS_CPU_ISA_M32R1 ||
-+ c->isa_level == MIPS_CPU_ISA_M64R1) &&
-+ !(c->scache.flags & MIPS_CACHE_NOT_PRESENT))
-+ panic("Dunno how to handle MIPS32 / MIPS64 second level cache");
-+
- /* compute a couple of other cache variables */
- c->scache.waysize = scache_size / c->scache.ways;
-
diff --git a/target/linux/brcm47xx/patches-2.6.34/150-cpu_fixes.patch b/target/linux/brcm47xx/patches-2.6.34/150-cpu_fixes.patch
index de79ca8898..b4d235c0da 100644
--- a/target/linux/brcm47xx/patches-2.6.34/150-cpu_fixes.patch
+++ b/target/linux/brcm47xx/patches-2.6.34/150-cpu_fixes.patch
@@ -295,7 +295,7 @@
if (dc_lsize)
protected_writeback_dcache_line(addr & ~(dc_lsize - 1));
if (!cpu_icache_snoops_remote_store && scache_size)
-@@ -1298,6 +1312,17 @@ static void __cpuinit coherency_setup(vo
+@@ -1311,6 +1325,17 @@ static void __cpuinit coherency_setup(vo
* silly idea of putting something else there ...
*/
switch (current_cpu_type()) {
@@ -313,7 +313,7 @@
case CPU_R4000PC:
case CPU_R4000SC:
case CPU_R4000MC:
-@@ -1354,6 +1379,15 @@ void __cpuinit r4k_cache_init(void)
+@@ -1367,6 +1392,15 @@ void __cpuinit r4k_cache_init(void)
break;
}
@@ -329,7 +329,7 @@
probe_pcache();
setup_scache();
-@@ -1412,5 +1446,13 @@ void __cpuinit r4k_cache_init(void)
+@@ -1425,5 +1459,13 @@ void __cpuinit r4k_cache_init(void)
#if !defined(CONFIG_MIPS_CMP)
local_r4k___flush_cache_all(NULL);
#endif
diff --git a/target/linux/brcm47xx/patches-2.6.34/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-2.6.34/210-b44_phy_fix.patch
index 1f8de8d9be..f07968a240 100644
--- a/target/linux/brcm47xx/patches-2.6.34/210-b44_phy_fix.patch
+++ b/target/linux/brcm47xx/patches-2.6.34/210-b44_phy_fix.patch
@@ -1,36 +1,58 @@
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
-@@ -384,7 +384,7 @@ static void b44_set_flow_ctrl(struct b44
+@@ -381,11 +381,12 @@ static void b44_set_flow_ctrl(struct b44
__b44_set_flow_ctrl(bp, pause_enab);
}
-#ifdef SSB_DRIVER_MIPS
-+#ifdef CONFIG_SSB_DRIVER_MIPS
- extern char *nvram_get(char *name);
+-extern char *nvram_get(char *name);
++#ifdef CONFIG_BCM47XX
++
++#include <asm/mach-bcm47xx/nvram.h>
static void b44_wap54g10_workaround(struct b44 *bp)
{
-@@ -421,12 +421,45 @@ static inline void b44_wap54g10_workarou
- }
- #endif
+- const char *str;
++ char buf[20];
+ u32 val;
+ int err;
-+#ifdef CONFIG_SSB_DRIVER_MIPS
+@@ -394,10 +395,9 @@ static void b44_wap54g10_workaround(stru
+ * see https://dev.openwrt.org/ticket/146
+ * check and reset bit "isolate"
+ */
+- str = nvram_get("boardnum");
+- if (!str)
++ if (nvram_getenv("boardnum", buf, sizeof(buf)) > 0)
+ return;
+- if (simple_strtoul(str, NULL, 0) == 2) {
++ if (simple_strtoul(buf, NULL, 0) == 2) {
+ err = __b44_readphy(bp, 0, MII_BMCR, &val);
+ if (err)
+ goto error;
+@@ -412,10 +412,43 @@ static void b44_wap54g10_workaround(stru
+ error:
+ pr_warning("PHY: cannot reset MII transceiver isolate bit\n");
+ }
++
+static inline int startswith (const char *source, const char *cmp)
+{
+ return !strncmp(source,cmp,strlen(cmp));
+}
+
-+#define getvar(str) (nvram_get(str) ? : "")
-+
+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
+{
++ char buf[20];
+ /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */
-+ if (simple_strtoul(getvar("boardnum"), NULL, 0) == 100) {
++ if (nvram_getenv("boardnum", buf, sizeof(buf)) > 0)
++ return;
++ if (simple_strtoul(buf, NULL, 0) == 100) {
+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
+ } else {
+ /* WL-HDD */
+ struct ssb_device *sdev = bp->sdev;
-+ if (startswith(getvar("hardware_version"), "WL300-"))
-+ {
++ if (nvram_getenv("hardware_version", buf, sizeof(buf)) > 0)
++ return;
++ if (startswith(buf, "WL300-")) {
+ if (sdev->bus->sprom.et0phyaddr == 0 &&
+ sdev->bus->sprom.et1phyaddr == 1)
+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
@@ -39,15 +61,19 @@
+ return;
+}
+
-+#else
+ #else
++
+ static inline void b44_wap54g10_workaround(struct b44 *bp)
+ {
+ }
++
+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
+{
+}
-+#endif
-+
+ #endif
+
static int b44_setup_phy(struct b44 *bp)
- {
- u32 val;
+@@ -424,6 +457,7 @@ static int b44_setup_phy(struct b44 *bp)
int err;
b44_wap54g10_workaround(bp);
@@ -55,7 +81,7 @@
if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
return 0;
-@@ -2089,6 +2122,8 @@ static int __devinit b44_get_invariants(
+@@ -2080,6 +2114,8 @@ static int __devinit b44_get_invariants(
* valid PHY address. */
bp->phy_addr &= 0x1F;
diff --git a/target/linux/brcm47xx/patches-2.6.34/211-b44_timeout_spam.patch b/target/linux/brcm47xx/patches-2.6.34/211-b44_timeout_spam.patch
index 8e1615f770..4dedb82180 100644
--- a/target/linux/brcm47xx/patches-2.6.34/211-b44_timeout_spam.patch
+++ b/target/linux/brcm47xx/patches-2.6.34/211-b44_timeout_spam.patch
@@ -1,6 +1,6 @@
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
-@@ -191,10 +190,11 @@ static int b44_wait_bit(struct b44 *bp,
+@@ -188,10 +188,11 @@ static int b44_wait_bit(struct b44 *bp,
udelay(10);
}
if (i == timeout) {
diff --git a/target/linux/brcm47xx/patches-2.6.34/220-bcm5354.patch b/target/linux/brcm47xx/patches-2.6.34/220-bcm5354.patch
index 1d75e171d3..0bc9e7ea4c 100644
--- a/target/linux/brcm47xx/patches-2.6.34/220-bcm5354.patch
+++ b/target/linux/brcm47xx/patches-2.6.34/220-bcm5354.patch
@@ -1,6 +1,6 @@
--- a/drivers/ssb/driver_chipcommon.c
+++ b/drivers/ssb/driver_chipcommon.c
-@@ -260,6 +260,8 @@ void ssb_chipco_resume(struct ssb_chipco
+@@ -285,6 +285,8 @@ void ssb_chipco_resume(struct ssb_chipco
void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc,
u32 *plltype, u32 *n, u32 *m)
{
@@ -9,7 +9,7 @@
*n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N);
*plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
switch (*plltype) {
-@@ -283,6 +285,8 @@ void ssb_chipco_get_clockcpu(struct ssb_
+@@ -308,6 +310,8 @@ void ssb_chipco_get_clockcpu(struct ssb_
void ssb_chipco_get_clockcontrol(struct ssb_chipcommon *cc,
u32 *plltype, u32 *n, u32 *m)
{
@@ -31,7 +31,7 @@
}
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
-@@ -1073,6 +1073,8 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
+@@ -1075,6 +1075,8 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
if (bus->chip_id == 0x5365) {
rate = 100000000;
diff --git a/target/linux/brcm47xx/patches-2.6.34/250-ohci-ssb-usb2.patch b/target/linux/brcm47xx/patches-2.6.34/250-ohci-ssb-usb2.patch
deleted file mode 100644
index 25b27e47e8..0000000000
--- a/target/linux/brcm47xx/patches-2.6.34/250-ohci-ssb-usb2.patch
+++ /dev/null
@@ -1,60 +0,0 @@
----
- drivers/usb/host/ohci-ssb.c | 39 ++++++++++++++++++++++++++++++++++++---
- 1 file changed, 36 insertions(+), 3 deletions(-)
-
---- a/drivers/usb/host/ohci-ssb.c
-+++ b/drivers/usb/host/ohci-ssb.c
-@@ -106,10 +106,42 @@ static int ssb_ohci_attach(struct ssb_de
- int err = -ENOMEM;
- u32 tmp, flags = 0;
-
-- if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV)
-+ if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) {
-+ /* Put the device into host-mode. */
- flags |= SSB_OHCI_TMSLOW_HOSTMODE;
--
-- ssb_device_enable(dev, flags);
-+ ssb_device_enable(dev, flags);
-+ } else if (dev->id.coreid == SSB_DEV_USB20_HOST) {
-+ /*
-+ * USB 2.0 special considerations:
-+ *
-+ * 1. Since the core supports both OHCI and EHCI functions, it must
-+ * only be reset once.
-+ *
-+ * 2. In addition to the standard SSB reset sequence, the Host Control
-+ * Register must be programmed to bring the USB core and various
-+ * phy components out of reset.
-+ */
-+ ssb_device_enable(dev, 0);
-+ ssb_write32(dev, 0x200, 0x7ff);
-+ udelay(1);
-+ if (dev->id.revision == 1) { // bug in rev 1
-+
-+ /* Change Flush control reg */
-+ tmp = ssb_read32(dev, 0x400);
-+ tmp &= ~8;
-+ ssb_write32(dev, 0x400, tmp);
-+ tmp = ssb_read32(dev, 0x400);
-+ printk("USB20H fcr: 0x%0x\n", tmp);
-+
-+ /* Change Shim control reg */
-+ tmp = ssb_read32(dev, 0x304);
-+ tmp &= ~0x100;
-+ ssb_write32(dev, 0x304, tmp);
-+ tmp = ssb_read32(dev, 0x304);
-+ printk("USB20H shim: 0x%0x\n", tmp);
-+ }
-+ } else
-+ ssb_device_enable(dev, 0);
-
- hcd = usb_create_hcd(&ssb_ohci_hc_driver, dev->dev,
- dev_name(dev->dev));
-@@ -200,6 +232,7 @@ static int ssb_ohci_resume(struct ssb_de
- static const struct ssb_device_id ssb_ohci_table[] = {
- SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOSTDEV, SSB_ANY_REV),
- SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOST, SSB_ANY_REV),
-+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
- SSB_DEVTABLE_END
- };
- MODULE_DEVICE_TABLE(ssb, ssb_ohci_table);
diff --git a/target/linux/brcm47xx/patches-2.6.34/260-ohci-set-dma-mask.patch b/target/linux/brcm47xx/patches-2.6.34/260-ohci-set-dma-mask.patch
deleted file mode 100644
index 9627798472..0000000000
--- a/target/linux/brcm47xx/patches-2.6.34/260-ohci-set-dma-mask.patch
+++ /dev/null
@@ -1,16 +0,0 @@
----
- drivers/usb/host/ohci-ssb.c | 3 +++
- 1 file changed, 3 insertions(+)
-
---- a/drivers/usb/host/ohci-ssb.c
-+++ b/drivers/usb/host/ohci-ssb.c
-@@ -106,6 +106,9 @@ static int ssb_ohci_attach(struct ssb_de
- int err = -ENOMEM;
- u32 tmp, flags = 0;
-
-+ if (ssb_dma_set_mask(dev, DMA_BIT_MASK(32)))
-+ return -EOPNOTSUPP;
-+
- if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) {
- /* Put the device into host-mode. */
- flags |= SSB_OHCI_TMSLOW_HOSTMODE;
diff --git a/target/linux/brcm47xx/patches-2.6.34/275-usb2-bcm5354-init.patch b/target/linux/brcm47xx/patches-2.6.34/275-usb2-bcm5354-init.patch
deleted file mode 100644
index 3d8327ebfd..0000000000
--- a/target/linux/brcm47xx/patches-2.6.34/275-usb2-bcm5354-init.patch
+++ /dev/null
@@ -1,63 +0,0 @@
-This patch significantly improves the reliability of high speed
-usb writes on the bcm5354. It implements a work around for version 2
-of the usb20 core that was cribbed from the GPL sources for the
-Asus wl500gpv2 and verified against the wl520gu sources.
-
-Reference:
-GPL/WL-520gu-NewUI/src/linux/linux/arch/mips/brcm-boards/bcm947xx/pcibios.c
-GPL/WL-500gPV2-NewUI/src/linux/linux/arch/mips/brcm-boards/bcm947xx/pcibios.c
-
-Signed-off-by: Steve Brown <sbrown@cortland.com>
-
----
- drivers/usb/host/ohci-ssb.c | 37 +++++++++++++++++++++++--------------
- 1 file changed, 23 insertions(+), 14 deletions(-)
-
---- a/drivers/usb/host/ohci-ssb.c
-+++ b/drivers/usb/host/ohci-ssb.c
-@@ -141,22 +141,31 @@ static int ssb_ohci_attach(struct ssb_de
- */
- ssb_device_enable(dev, 0);
- ssb_write32(dev, 0x200, 0x7ff);
-+
-+ /* Change Flush control reg */
-+ tmp = ssb_read32(dev, 0x400);
-+ tmp &= ~8;
-+ ssb_write32(dev, 0x400, tmp);
-+ tmp = ssb_read32(dev, 0x400);
-+
-+ /* Change Shim control reg */
-+ tmp = ssb_read32(dev, 0x304);
-+ tmp &= ~0x100;
-+ ssb_write32(dev, 0x304, tmp);
-+ tmp = ssb_read32(dev, 0x304);
-+
- udelay(1);
-- if (dev->id.revision == 1) { // bug in rev 1
-
-- /* Change Flush control reg */
-- tmp = ssb_read32(dev, 0x400);
-- tmp &= ~8;
-- ssb_write32(dev, 0x400, tmp);
-- tmp = ssb_read32(dev, 0x400);
-- printk("USB20H fcr: 0x%0x\n", tmp);
--
-- /* Change Shim control reg */
-- tmp = ssb_read32(dev, 0x304);
-- tmp &= ~0x100;
-- ssb_write32(dev, 0x304, tmp);
-- tmp = ssb_read32(dev, 0x304);
-- printk("USB20H shim: 0x%0x\n", tmp);
-+ /* Work around for 5354 failures */
-+ if ((dev->id.revision == 2) && (dev->bus->chip_id == 0x5354)) {
-+ /* Change syn01 reg */
-+ tmp = 0x00fe00fe;
-+ ssb_write32(dev, 0x894, tmp);
-+
-+ /* Change syn03 reg */
-+ tmp = ssb_read32(dev, 0x89c);
-+ tmp |= 0x1;
-+ ssb_write32(dev, 0x89c, tmp);
- }
- } else
- ssb_device_enable(dev, 0);
diff --git a/target/linux/brcm47xx/patches-2.6.34/301-kmod-fuse-dcache-bug-r4k.patch b/target/linux/brcm47xx/patches-2.6.34/301-kmod-fuse-dcache-bug-r4k.patch
index e960dbaccf..10bf131238 100644
--- a/target/linux/brcm47xx/patches-2.6.34/301-kmod-fuse-dcache-bug-r4k.patch
+++ b/target/linux/brcm47xx/patches-2.6.34/301-kmod-fuse-dcache-bug-r4k.patch
@@ -18,7 +18,7 @@
unsigned long addr, unsigned long pfn)
{
struct flush_cache_page_args args;
-@@ -1456,3 +1456,10 @@ void __cpuinit r4k_cache_init(void)
+@@ -1469,3 +1469,10 @@ void __cpuinit r4k_cache_init(void)
coherency_setup();
#endif
}
diff --git a/target/linux/brcm47xx/patches-2.6.34/400-arch-bcm47xx.patch b/target/linux/brcm47xx/patches-2.6.34/400-arch-bcm47xx.patch
index 16388bea17..2b812a3c83 100644
--- a/target/linux/brcm47xx/patches-2.6.34/400-arch-bcm47xx.patch
+++ b/target/linux/brcm47xx/patches-2.6.34/400-arch-bcm47xx.patch
@@ -1,280 +1,39 @@
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -62,6 +62,7 @@ config BCM47XX
- select SSB_DRIVER_MIPS
- select SSB_DRIVER_EXTIF
- select SSB_EMBEDDED
-+ select SSB_B43_PCI_BRIDGE if PCI
- select SSB_PCICORE_HOSTMODE if PCI
- select GENERIC_GPIO
- select SYS_HAS_EARLY_PRINTK
---- a/arch/mips/bcm47xx/Makefile
-+++ b/arch/mips/bcm47xx/Makefile
-@@ -3,4 +3,4 @@
- # under Linux.
- #
-
--obj-y := gpio.o irq.o prom.o serial.o setup.o time.o wgt634u.o
-+obj-y := cfe_env.o gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o
---- a/arch/mips/bcm47xx/irq.c
-+++ b/arch/mips/bcm47xx/irq.c
-@@ -1,5 +1,6 @@
- /*
- * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
-+ * Copyright (C) 2008 Michael Buesch <mb@bu3sch.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
-@@ -23,10 +24,19 @@
- */
-
- #include <linux/types.h>
-+#include <linux/errno.h>
-+#include <linux/init.h>
- #include <linux/interrupt.h>
- #include <linux/irq.h>
-+#include <linux/pci.h>
-+#include <linux/ssb/ssb.h>
-+
- #include <asm/irq_cpu.h>
-
-+
-+extern struct ssb_bus ssb_bcm47xx;
-+
-+
- void plat_irq_dispatch(void)
- {
- u32 cause;
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
-@@ -24,10 +24,10 @@
- #include <asm/io.h>
- #include <asm/uaccess.h>
-
--#include <nvram.h>
-+#include "include/nvram.h"
-
- #define MB * 1048576
--extern struct ssb_bus ssb;
-+extern struct ssb_bus ssb_bcm47xx;
-
- static char nvram_buf[NVRAM_SPACE];
- static int cfe_env;
-@@ -36,7 +36,7 @@ extern char *cfe_env_get(char *nv_buf, c
- /* Probe for NVRAM header */
- static void __init early_nvram_init(void)
- {
-- struct ssb_mipscore *mcore = &ssb.mipscore;
-+ struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
- struct nvram_header *header;
- int i;
- u32 base, lim, off;
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -2,7 +2,7 @@
- * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
- * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
- * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
-- * Copyright (C) 2006 Michael Buesch <mb@bu3sch.de>
-+ * Copyright (C) 2006-2008 Michael Buesch <mb@bu3sch.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
-@@ -25,18 +25,28 @@
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-+#include <linux/init.h>
- #include <linux/types.h>
- #include <linux/ssb/ssb.h>
- #include <linux/ssb/ssb_embedded.h>
-+#include <linux/tty.h>
-+#include <linux/serial.h>
-+#include <linux/serial_core.h>
-+#include <linux/serial_reg.h>
-+#include <linux/serial_8250.h>
- #include <asm/bootinfo.h>
- #include <asm/reboot.h>
- #include <asm/time.h>
--#include <bcm47xx.h>
- #include <asm/fw/cfe/cfe_api.h>
-+#include <linux/pm.h>
-+
-+#include "include/nvram.h"
-
- struct ssb_bus ssb_bcm47xx;
- EXPORT_SYMBOL(ssb_bcm47xx);
-
-+extern void bcm47xx_pci_init(void);
-+
- static void bcm47xx_machine_restart(char *command)
- {
- printk(KERN_ALERT "Please stand by while rebooting the system...\n");
-@@ -56,7 +66,7 @@ static void bcm47xx_machine_halt(void)
- cpu_relax();
- }
-
--static void str2eaddr(char *str, char *dest)
-+static void e_aton(char *str, char *dest)
- {
- int i = 0;
-
-@@ -73,51 +83,142 @@ static void str2eaddr(char *str, char *d
- }
+@@ -92,3 +92,30 @@ int nvram_getenv(char *name, char *val,
+ return 1;
}
-
--static int bcm47xx_get_invariants(struct ssb_bus *bus,
-- struct ssb_init_invariants *iv)
-+static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
-+{
-+ char *s;
-+
-+ memset(sprom, 0xFF, sizeof(struct ssb_sprom));
-+
-+ sprom->revision = 1;
-+ if ((s = nvram_get("il0macaddr")))
-+ e_aton(s, sprom->il0mac);
-+ if ((s = nvram_get("et0macaddr")))
-+ e_aton(s, sprom->et0mac);
-+ if ((s = nvram_get("et1macaddr")))
-+ e_aton(s, sprom->et1mac);
-+ if ((s = nvram_get("et0phyaddr")))
-+ sprom->et0phyaddr = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("et1phyaddr")))
-+ sprom->et1phyaddr = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("et0mdcport")))
-+ sprom->et0mdcport = !!simple_strtoul(s, NULL, 10);
-+ if ((s = nvram_get("et1mdcport")))
-+ sprom->et1mdcport = !!simple_strtoul(s, NULL, 10);
-+ if ((s = nvram_get("pa0b0")))
-+ sprom->pa0b0 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa0b1")))
-+ sprom->pa0b1 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa0b2")))
-+ sprom->pa0b2 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa1b0")))
-+ sprom->pa1b0 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa1b1")))
-+ sprom->pa1b1 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa1b2")))
-+ sprom->pa1b2 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("wl0gpio0")))
-+ sprom->gpio0 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("wl0gpio1")))
-+ sprom->gpio1 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("wl0gpio2")))
-+ sprom->gpio2 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("wl0gpio3")))
-+ sprom->gpio3 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa0maxpwr")))
-+ sprom->maxpwr_bg = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa1maxpwr")))
-+ sprom->maxpwr_a = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa0itssit")))
-+ sprom->itssi_bg = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa1itssit")))
-+ sprom->itssi_a = simple_strtoul(s, NULL, 0);
-+ sprom->boardflags_lo = 0;
-+ if ((s = nvram_get("boardflags")))
-+ sprom->boardflags_lo = simple_strtoul(s, NULL, 0);
-+ sprom->boardflags_hi = 0;
-+ if ((s = nvram_get("boardflags2")))
-+ sprom->boardflags_hi = simple_strtoul(s, NULL, 0);
-+}
+ EXPORT_SYMBOL(nvram_getenv);
+
-+static int bcm47xx_get_invariants(struct ssb_bus *bus, struct ssb_init_invariants *iv)
- {
-- char buf[100];
-+ char *s;
-+
-+ iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
-+ if ((s = nvram_get("boardtype")))
-+ iv->boardinfo.type = (u16)simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("boardrev")))
-+ iv->boardinfo.rev = (u16)simple_strtoul(s, NULL, 0);
-
-- /* Fill boardinfo structure */
-- memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
-+ bcm47xx_fill_sprom(&iv->sprom);
-
-- if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0)
-- iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
-- if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0)
-- iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
-- if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0)
-- iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
--
-- /* Fill sprom structure */
-- memset(&(iv->sprom), 0, sizeof(struct ssb_sprom));
-- iv->sprom.revision = 3;
--
-- if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
-- str2eaddr(buf, iv->sprom.et0mac);
-- if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
-- str2eaddr(buf, iv->sprom.et1mac);
-- if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
-- iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 10);
-- if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
-- iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 10);
-- if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
-- iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10);
-- if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
-- iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10);
-+ if ((s = nvram_get("cardbus")))
-+ iv->has_cardbus_slot = !!simple_strtoul(s, NULL, 10);
-
- return 0;
- }
-
- void __init plat_mem_setup(void)
- {
-- int err;
-+ int i, err;
-+ char *s;
-+ struct ssb_mipscore *mcore;
-+
-+ err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE, bcm47xx_get_invariants);
-+ if (err) {
-+ const char *msg = "Failed to initialize SSB bus (err %d)\n";
-+ printk(msg, err); /* Make sure the message gets out of the box. */
-+ panic(msg, err);
-+ }
-+ mcore = &ssb_bcm47xx.mipscore;
-
-- err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
-- bcm47xx_get_invariants);
-- if (err)
-- panic("Failed to initialize SSB bus (err %d)\n", err);
-+ s = nvram_get("kernel_args");
-+ if (s && !strncmp(s, "console=ttyS1", 13)) {
-+ struct ssb_serial_port port;
-+
-+ printk("Swapping serial ports!\n");
-+ /* swap serial ports */
-+ memcpy(&port, &mcore->serial_ports[0], sizeof(port));
-+ memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1], sizeof(port));
-+ memcpy(&mcore->serial_ports[1], &port, sizeof(port));
++char *nvram_get(const char *name)
++{
++ char *var, *value, *end, *eq;
++
++ if (!name)
++ return NULL;
++
++ if (!nvram_buf[0])
++ early_nvram_init();
++
++ /* Look for name=value and return value */
++ var = &nvram_buf[sizeof(struct nvram_header)];
++ end = nvram_buf + sizeof(nvram_buf) - 2;
++ end[0] = end[1] = '\0';
++ for (; *var; var = value + strlen(value) + 1) {
++ if (!(eq = strchr(var, '=')))
++ break;
++ value = eq + 1;
++ if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0)
++ return value;
+ }
+
-+ for (i = 0; i < mcore->nr_serial_ports; i++) {
-+ struct ssb_serial_port *port = &(mcore->serial_ports[i]);
-+ struct uart_port s;
-+
-+ memset(&s, 0, sizeof(s));
-+ s.line = i;
-+ s.mapbase = (unsigned int) port->regs;
-+ s.membase = port->regs;
-+ s.irq = port->irq + 2;
-+ s.uartclk = port->baud_base;
-+ s.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
-+ s.iotype = SERIAL_IO_MEM;
-+ s.regshift = port->reg_shift;
++ return NULL;
++}
+
-+ early_serial_setup(&s);
-+ }
-+ printk("Serial init done.\n");
-
- _machine_restart = bcm47xx_machine_restart;
++EXPORT_SYMBOL(nvram_get);
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -226,3 +226,20 @@ void __init plat_mem_setup(void)
_machine_halt = bcm47xx_machine_halt;
pm_power_off = bcm47xx_machine_halt;
}
@@ -295,25 +54,3 @@
+ return 0;
+}
+device_initcall(bcm47xx_register_gpiodev);
---- a/arch/mips/bcm47xx/time.c
-+++ b/arch/mips/bcm47xx/time.c
-@@ -22,11 +22,17 @@
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
--
- #include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/sched.h>
-+#include <linux/serial_reg.h>
-+#include <linux/interrupt.h>
- #include <linux/ssb/ssb.h>
-+#include <asm/addrspace.h>
-+#include <asm/io.h>
- #include <asm/time.h>
--#include <bcm47xx.h>
-+
-+extern struct ssb_bus ssb_bcm47xx;
-
- void __init plat_time_init(void)
- {
diff --git a/target/linux/brcm47xx/patches-2.6.34/800-fix_cfe_detection.patch b/target/linux/brcm47xx/patches-2.6.34/800-fix_cfe_detection.patch
deleted file mode 100644
index a298055708..0000000000
--- a/target/linux/brcm47xx/patches-2.6.34/800-fix_cfe_detection.patch
+++ /dev/null
@@ -1,108 +0,0 @@
---- a/arch/mips/bcm47xx/prom.c
-+++ b/arch/mips/bcm47xx/prom.c
-@@ -32,6 +32,7 @@
- #include <asm/fw/cfe/cfe_error.h>
-
- static int cfe_cons_handle;
-+static void (* __prom_putchar)(char c);
-
- const char *get_system_type(void)
- {
-@@ -40,65 +41,40 @@ const char *get_system_type(void)
-
- void prom_putchar(char c)
- {
-+ if (__prom_putchar)
-+ __prom_putchar(c);
-+}
-+
-+void prom_putchar_cfe(char c)
-+{
- while (cfe_write(cfe_cons_handle, &c, 1) == 0)
- ;
- }
-
--static __init void prom_init_cfe(void)
-+static __init int prom_init_cfe(void)
- {
- uint32_t cfe_ept;
- uint32_t cfe_handle;
- uint32_t cfe_eptseal;
-- int argc = fw_arg0;
-- char **envp = (char **) fw_arg2;
-- int *prom_vec = (int *) fw_arg3;
--
-- /*
-- * Check if a loader was used; if NOT, the 4 arguments are
-- * what CFE gives us (handle, 0, EPT and EPTSEAL)
-- */
-- if (argc < 0) {
-- cfe_handle = (uint32_t)argc;
-- cfe_ept = (uint32_t)envp;
-- cfe_eptseal = (uint32_t)prom_vec;
-- } else {
-- if ((int)prom_vec < 0) {
-- /*
-- * Old loader; all it gives us is the handle,
-- * so use the "known" entrypoint and assume
-- * the seal.
-- */
-- cfe_handle = (uint32_t)prom_vec;
-- cfe_ept = 0xBFC00500;
-- cfe_eptseal = CFE_EPTSEAL;
-- } else {
-- /*
-- * Newer loaders bundle the handle/ept/eptseal
-- * Note: prom_vec is in the loader's useg
-- * which is still alive in the TLB.
-- */
-- cfe_handle = prom_vec[0];
-- cfe_ept = prom_vec[2];
-- cfe_eptseal = prom_vec[3];
-- }
-- }
-
-- if (cfe_eptseal != CFE_EPTSEAL) {
-- /* too early for panic to do any good */
-- printk(KERN_ERR "CFE's entrypoint seal doesn't match.");
-- while (1) ;
-- }
-+ cfe_eptseal = (uint32_t) fw_arg3;
-+ cfe_handle = (uint32_t) fw_arg0;
-+ cfe_ept = (uint32_t) fw_arg2;
-+
-+ if (cfe_eptseal != CFE_EPTSEAL)
-+ return -1;
-
- cfe_init(cfe_handle, cfe_ept);
-+ return 0;
- }
-
--static __init void prom_init_console(void)
-+static __init void prom_init_console_cfe(void)
- {
- /* Initialize CFE console */
- cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
- }
-
--static __init void prom_init_cmdline(void)
-+static __init void prom_init_cmdline_cfe(void)
- {
- static char buf[COMMAND_LINE_SIZE] __initdata;
-
-@@ -160,9 +136,12 @@ static __init void prom_init_mem(void)
-
- void __init prom_init(void)
- {
-- prom_init_cfe();
-- prom_init_console();
-- prom_init_cmdline();
-+ if (prom_init_cfe() == 0) {
-+ //prom_init_console_cfe();
-+ //prom_init_cmdline_cfe();
-+ __prom_putchar = prom_putchar_cfe;
-+ }
-+
- prom_init_mem();
- }
-
diff --git a/target/linux/brcm47xx/patches-2.6.34/812-disable_wgt634u_crap.patch b/target/linux/brcm47xx/patches-2.6.34/812-disable_wgt634u_crap.patch
index 846c770182..a0331399d3 100644
--- a/target/linux/brcm47xx/patches-2.6.34/812-disable_wgt634u_crap.patch
+++ b/target/linux/brcm47xx/patches-2.6.34/812-disable_wgt634u_crap.patch
@@ -4,8 +4,8 @@
# under Linux.
#
--obj-y := cfe_env.o gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o
-+obj-y := cfe_env.o gpio.o irq.o nvram.o prom.o serial.o setup.o time.o
+-obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o
++obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o
--- a/arch/mips/bcm47xx/wgt634u.c
+++ /dev/null
@@ -1,166 +0,0 @@
diff --git a/target/linux/brcm47xx/patches-2.6.34/900-disable_early_printk.patch b/target/linux/brcm47xx/patches-2.6.34/900-disable_early_printk.patch
deleted file mode 100644
index c5fb54bc80..0000000000
--- a/target/linux/brcm47xx/patches-2.6.34/900-disable_early_printk.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -65,7 +65,6 @@ config BCM47XX
- select SSB_B43_PCI_BRIDGE if PCI
- select SSB_PCICORE_HOSTMODE if PCI
- select GENERIC_GPIO
-- select SYS_HAS_EARLY_PRINTK
- select CFE
- help
- Support for BCM47XX based boards
diff --git a/target/linux/brcm47xx/patches-2.6.34/940-bcm47xx-yenta.patch b/target/linux/brcm47xx/patches-2.6.34/940-bcm47xx-yenta.patch
index be266e206f..fc64b5c926 100644
--- a/target/linux/brcm47xx/patches-2.6.34/940-bcm47xx-yenta.patch
+++ b/target/linux/brcm47xx/patches-2.6.34/940-bcm47xx-yenta.patch
@@ -17,7 +17,7 @@
mask = probe_irq_mask(val) & 0xffff;
-@@ -1022,6 +1025,10 @@ static void yenta_get_socket_capabilitie
+@@ -1023,6 +1026,10 @@ static void yenta_get_socket_capabilitie
else
socket->socket.irq_mask = 0;
@@ -28,7 +28,7 @@
dev_printk(KERN_INFO, &socket->dev->dev,
"ISA IRQ mask 0x%04x, PCI irq %d\n",
socket->socket.irq_mask, socket->cb_irq);
-@@ -1260,6 +1267,15 @@ static int __devinit yenta_probe(struct
+@@ -1261,6 +1268,15 @@ static int __devinit yenta_probe(struct
dev_printk(KERN_INFO, &dev->dev,
"Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE));
diff --git a/target/linux/brcm47xx/patches-2.6.34/999-wl_exports.patch b/target/linux/brcm47xx/patches-2.6.34/999-wl_exports.patch
index e1d6e85050..ecc796aaff 100644
--- a/target/linux/brcm47xx/patches-2.6.34/999-wl_exports.patch
+++ b/target/linux/brcm47xx/patches-2.6.34/999-wl_exports.patch
@@ -1,16 +1,15 @@
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
-@@ -29,7 +29,9 @@
- #define MB * 1048576
- extern struct ssb_bus ssb_bcm47xx;
+@@ -20,7 +20,8 @@
+ #include <asm/mach-bcm47xx/nvram.h>
+ #include <asm/mach-bcm47xx/bcm47xx.h>
-static char nvram_buf[NVRAM_SPACE];
+char nvram_buf[NVRAM_SPACE];
+EXPORT_SYMBOL(nvram_buf);
-+
- static int cfe_env;
- extern char *cfe_env_get(char *nv_buf, const char *name);
-
+
+ /* Probe for NVRAM header */
+ static void __init early_nvram_init(void)
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -52,6 +52,7 @@ void (*_dma_cache_wback)(unsigned long s
diff --git a/target/linux/brcm47xx/patches-2.6.35/170-128MB_ram_bugfix.patch b/target/linux/brcm47xx/patches-2.6.35/011-MIPS-BCM47xx-Really-fix-128MB-RAM-problem.patch
index 9819ad7115..0030a7da4f 100644
--- a/target/linux/brcm47xx/patches-2.6.35/170-128MB_ram_bugfix.patch
+++ b/target/linux/brcm47xx/patches-2.6.35/011-MIPS-BCM47xx-Really-fix-128MB-RAM-problem.patch
@@ -1,3 +1,24 @@
+From b6d850fe4035d6bee7199119358e06f802aa19ed Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 18 Jul 2010 12:49:41 +0200
+Subject: [PATCH 1/5] MIPS: BCM47xx: Really fix 128MB RAM problem
+
+The previews patch 84a6fcb368a080620d12fc4d79e07902dbee7335 was wrong,
+I got wrong success reports.
+
+The bcm47xx architecture maps the ram into a 128MB address space. It
+will be paced there as often as goes into the 128MB. The detection
+tries to find the position where the same memory is found. When reading
+over 128MB the processor will throw an exception. If 128MB ram is
+installed, it will not find the same memory because it tries to read
+over the 128MB boarder. Now it just assumes 128MB installed ram if it
+can not find that the ram is repeating.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/mips/bcm47xx/prom.c | 22 ++++++++++++++--------
+ 1 files changed, 14 insertions(+), 8 deletions(-)
+
--- a/arch/mips/bcm47xx/prom.c
+++ b/arch/mips/bcm47xx/prom.c
@@ -126,6 +126,7 @@ static __init void prom_init_cmdline(voi
diff --git a/target/linux/brcm47xx/patches-2.6.35/012-MIPS-BCM47xx-Fill-more-values-into-ssb-sprom.patch b/target/linux/brcm47xx/patches-2.6.35/012-MIPS-BCM47xx-Fill-more-values-into-ssb-sprom.patch
new file mode 100644
index 0000000000..e3df43b35c
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.35/012-MIPS-BCM47xx-Fill-more-values-into-ssb-sprom.patch
@@ -0,0 +1,158 @@
+From d6c049e08568aac29fff854ea0385e63c7150e09 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 18 Jul 2010 13:34:32 +0200
+Subject: [PATCH 2/5] MIPS: BCM47xx: Fill more values into ssb sprom
+
+Most of the values are stored in the nvram and not in the CFE. At first
+the nvram should be read and if there is no value it should look into
+the CFE. Now more values are read out because the b43 and b43legacy
+drivers needs them.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/mips/bcm47xx/setup.c | 122 +++++++++++++++++++++++++++++++++------------
+ 1 files changed, 89 insertions(+), 33 deletions(-)
+
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -74,6 +74,86 @@ static void str2eaddr(char *str, char *d
+ }
+ }
+
++static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
++{
++ char buf[100];
++
++ memset(sprom, 0, sizeof(struct ssb_sprom));
++
++ sprom->revision = 3;
++ if (nvram_getenv("il0macaddr", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("il0macaddr", buf, sizeof(buf)) >= 0)
++ str2eaddr(buf, sprom->il0mac);
++ if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
++ str2eaddr(buf, sprom->et0mac);
++ if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
++ str2eaddr(buf, sprom->et1mac);
++ if (nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
++ sprom->et0phyaddr = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
++ sprom->et1phyaddr = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
++ sprom->et0mdcport = !!simple_strtoul(buf, NULL, 10);
++ if (nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
++ sprom->et1mdcport = !!simple_strtoul(buf, NULL, 10);
++ if (nvram_getenv("pa0b0", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa0b0", buf, sizeof(buf)) >= 0)
++ sprom->pa0b0 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa0b1", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa0b1", buf, sizeof(buf)) >= 0)
++ sprom->pa0b1 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa0b2", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa0b2", buf, sizeof(buf)) >= 0)
++ sprom->pa0b2 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa1b0", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa1b0", buf, sizeof(buf)) >= 0)
++ sprom->pa1b0 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa1b1", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa1b1", buf, sizeof(buf)) >= 0)
++ sprom->pa1b1 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa1b2", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa1b2", buf, sizeof(buf)) >= 0)
++ sprom->pa1b2 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("wl0gpio0", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("wl0gpio0", buf, sizeof(buf)) >= 0)
++ sprom->gpio0 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("wl0gpio1", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("wl0gpio1", buf, sizeof(buf)) >= 0)
++ sprom->gpio1 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("wl0gpio2", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("wl0gpio2", buf, sizeof(buf)) >= 0)
++ sprom->gpio2 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("wl0gpio3", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("wl0gpio3", buf, sizeof(buf)) >= 0)
++ sprom->gpio3 = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa0maxpwr", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa0maxpwr", buf, sizeof(buf)) >= 0)
++ sprom->maxpwr_bg = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa1maxpwr", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa1maxpwr", buf, sizeof(buf)) >= 0)
++ sprom->maxpwr_a = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa0itssit", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa0itssit", buf, sizeof(buf)) >= 0)
++ sprom->itssi_bg = simple_strtoul(buf, NULL, 0);
++ if (nvram_getenv("pa1itssit", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("pa1itssit", buf, sizeof(buf)) >= 0)
++ sprom->itssi_a = simple_strtoul(buf, NULL, 0);
++ sprom->boardflags_lo = 0;
++ if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("boardflags", buf, sizeof(buf)) >= 0)
++ sprom->boardflags_lo = simple_strtoul(buf, NULL, 0);
++ sprom->boardflags_hi = 0;
++ if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("boardflags", buf, sizeof(buf)) >= 0)
++ sprom->boardflags_hi = simple_strtoul(buf, NULL, 0);
++}
++
+ static int bcm47xx_get_invariants(struct ssb_bus *bus,
+ struct ssb_init_invariants *iv)
+ {
+@@ -82,43 +162,19 @@ static int bcm47xx_get_invariants(struct
+ /* Fill boardinfo structure */
+ memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
+
+- if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
++ iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
++ if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("boardtype", buf, sizeof(buf)) >= 0)
+ iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
+- if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
+- iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
+- if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
++ if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("boardrev", buf, sizeof(buf)) >= 0)
+ iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
+
+- /* Fill sprom structure */
+- memset(&(iv->sprom), 0, sizeof(struct ssb_sprom));
+- iv->sprom.revision = 3;
+-
+- if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
+- str2eaddr(buf, iv->sprom.et0mac);
+-
+- if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
+- str2eaddr(buf, iv->sprom.et1mac);
+-
+- if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
+- iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 0);
+-
+- if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
+- iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 0);
+-
+- if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
+- iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10);
+-
+- if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0 ||
+- nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
+- iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10);
++ bcm47xx_fill_sprom(&iv->sprom);
++
++ if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0 ||
++ cfe_getenv("cardbus", buf, sizeof(buf)) >= 0)
++ iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
+
+ return 0;
+ }
diff --git a/target/linux/brcm47xx/patches-2.6.35/013-MIPS-BCM47xx-Activate-SSB_B43_PCI_BRIDGE-by-default.patch b/target/linux/brcm47xx/patches-2.6.35/013-MIPS-BCM47xx-Activate-SSB_B43_PCI_BRIDGE-by-default.patch
new file mode 100644
index 0000000000..82b757580b
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.35/013-MIPS-BCM47xx-Activate-SSB_B43_PCI_BRIDGE-by-default.patch
@@ -0,0 +1,23 @@
+From b1a0abc936bf61689d1e8a56c423b232cff24da5 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 18 Jul 2010 13:58:09 +0200
+Subject: [PATCH 3/5] MIPS: BCM47xx: Activate SSB_B43_PCI_BRIDGE by default
+
+The b43_pci_bridge is needed to use the b43 driver with brcm47xx.
+Activate it by default if pci is available.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/mips/Kconfig | 1 +
+ 1 files changed, 1 insertions(+), 0 deletions(-)
+
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -62,6 +62,7 @@ config BCM47XX
+ select SSB_DRIVER_MIPS
+ select SSB_DRIVER_EXTIF
+ select SSB_EMBEDDED
++ select SSB_B43_PCI_BRIDGE if PCI
+ select SSB_PCICORE_HOSTMODE if PCI
+ select GENERIC_GPIO
+ select SYS_HAS_EARLY_PRINTK
diff --git a/target/linux/brcm47xx/patches-2.6.35/014-MIPS-BCM47xx-Setup-and-register-serial-early.patch b/target/linux/brcm47xx/patches-2.6.35/014-MIPS-BCM47xx-Setup-and-register-serial-early.patch
new file mode 100644
index 0000000000..cd35d1c368
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.35/014-MIPS-BCM47xx-Setup-and-register-serial-early.patch
@@ -0,0 +1,81 @@
+From 4c6a515310f29c89f25a54a115cde905f97330f8 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 18 Jul 2010 14:59:24 +0200
+Subject: [PATCH 4/5] MIPS: BCM47xx: Setup and register serial early
+
+Swap the first and second serial if console=ttyS1 was set.
+Set it up and register it for early serial support.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/mips/Kconfig | 1 -
+ arch/mips/bcm47xx/setup.c | 36 +++++++++++++++++++++++++++++++++++-
+ 2 files changed, 35 insertions(+), 2 deletions(-)
+
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -65,7 +65,6 @@ config BCM47XX
+ select SSB_B43_PCI_BRIDGE if PCI
+ select SSB_PCICORE_HOSTMODE if PCI
+ select GENERIC_GPIO
+- select SYS_HAS_EARLY_PRINTK
+ select CFE
+ help
+ Support for BCM47XX based boards
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -28,6 +28,8 @@
+ #include <linux/types.h>
+ #include <linux/ssb/ssb.h>
+ #include <linux/ssb/ssb_embedded.h>
++#include <linux/serial.h>
++#include <linux/serial_8250.h>
+ #include <asm/bootinfo.h>
+ #include <asm/reboot.h>
+ #include <asm/time.h>
+@@ -181,12 +183,44 @@ static int bcm47xx_get_invariants(struct
+
+ void __init plat_mem_setup(void)
+ {
+- int err;
++ int i, err;
++ char buf[100];
++ struct ssb_mipscore *mcore;
+
+ err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
+ bcm47xx_get_invariants);
+ if (err)
+ panic("Failed to initialize SSB bus (err %d)\n", err);
++ mcore = &ssb_bcm47xx.mipscore;
++
++ nvram_getenv("kernel_args", buf, sizeof(buf));
++ if (!strncmp(buf, "console=ttyS1", 13)) {
++ struct ssb_serial_port port;
++
++ printk("Swapping serial ports!\n");
++ /* swap serial ports */
++ memcpy(&port, &mcore->serial_ports[0], sizeof(port));
++ memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1], sizeof(port));
++ memcpy(&mcore->serial_ports[1], &port, sizeof(port));
++ }
++
++ for (i = 0; i < mcore->nr_serial_ports; i++) {
++ struct ssb_serial_port *port = &(mcore->serial_ports[i]);
++ struct uart_port s;
++
++ memset(&s, 0, sizeof(s));
++ s.line = i;
++ s.mapbase = (unsigned int) port->regs;
++ s.membase = port->regs;
++ s.irq = port->irq + 2;
++ s.uartclk = port->baud_base;
++ s.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
++ s.iotype = SERIAL_IO_MEM;
++ s.regshift = port->reg_shift;
++
++ early_serial_setup(&s);
++ }
++ printk("Serial init done.\n");
+
+ _machine_restart = bcm47xx_machine_restart;
+ _machine_halt = bcm47xx_machine_halt;
diff --git a/target/linux/brcm47xx/patches-2.6.35/015-MIPS-BCM47xx-Remove-CFE-console.patch b/target/linux/brcm47xx/patches-2.6.35/015-MIPS-BCM47xx-Remove-CFE-console.patch
new file mode 100644
index 0000000000..f87810151c
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.35/015-MIPS-BCM47xx-Remove-CFE-console.patch
@@ -0,0 +1,130 @@
+From 6bd2c73ed31a2dfe7eab04d32c17318a5c62f9d4 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 18 Jul 2010 15:11:26 +0200
+Subject: [PATCH 5/5] MIPS: BCM47xx: Remove CFE console
+
+Do not use the CFE console. It causes hangs on some devices like the
+Buffalo WHR-HP-G54.
+This was reported in https://dev.openwrt.org/ticket/4061 and
+https://forum.openwrt.org/viewtopic.php?id=17063
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/mips/bcm47xx/prom.c | 82 +++------------------------------------------
+ 1 files changed, 6 insertions(+), 76 deletions(-)
+
+--- a/arch/mips/bcm47xx/prom.c
++++ b/arch/mips/bcm47xx/prom.c
+@@ -31,96 +31,28 @@
+ #include <asm/fw/cfe/cfe_api.h>
+ #include <asm/fw/cfe/cfe_error.h>
+
+-static int cfe_cons_handle;
+-
+ const char *get_system_type(void)
+ {
+ return "Broadcom BCM47XX";
+ }
+
+-void prom_putchar(char c)
+-{
+- while (cfe_write(cfe_cons_handle, &c, 1) == 0)
+- ;
+-}
+-
+-static __init void prom_init_cfe(void)
++static __init int prom_init_cfe(void)
+ {
+ uint32_t cfe_ept;
+ uint32_t cfe_handle;
+ uint32_t cfe_eptseal;
+- int argc = fw_arg0;
+- char **envp = (char **) fw_arg2;
+- int *prom_vec = (int *) fw_arg3;
+-
+- /*
+- * Check if a loader was used; if NOT, the 4 arguments are
+- * what CFE gives us (handle, 0, EPT and EPTSEAL)
+- */
+- if (argc < 0) {
+- cfe_handle = (uint32_t)argc;
+- cfe_ept = (uint32_t)envp;
+- cfe_eptseal = (uint32_t)prom_vec;
+- } else {
+- if ((int)prom_vec < 0) {
+- /*
+- * Old loader; all it gives us is the handle,
+- * so use the "known" entrypoint and assume
+- * the seal.
+- */
+- cfe_handle = (uint32_t)prom_vec;
+- cfe_ept = 0xBFC00500;
+- cfe_eptseal = CFE_EPTSEAL;
+- } else {
+- /*
+- * Newer loaders bundle the handle/ept/eptseal
+- * Note: prom_vec is in the loader's useg
+- * which is still alive in the TLB.
+- */
+- cfe_handle = prom_vec[0];
+- cfe_ept = prom_vec[2];
+- cfe_eptseal = prom_vec[3];
+- }
+- }
++
++ cfe_eptseal = (uint32_t) fw_arg3;
++ cfe_handle = (uint32_t) fw_arg0;
++ cfe_ept = (uint32_t) fw_arg2;
+
+ if (cfe_eptseal != CFE_EPTSEAL) {
+- /* too early for panic to do any good */
+ printk(KERN_ERR "CFE's entrypoint seal doesn't match.");
+- while (1) ;
++ return -1;
+ }
+
+ cfe_init(cfe_handle, cfe_ept);
+-}
+-
+-static __init void prom_init_console(void)
+-{
+- /* Initialize CFE console */
+- cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
+-}
+-
+-static __init void prom_init_cmdline(void)
+-{
+- static char buf[COMMAND_LINE_SIZE] __initdata;
+-
+- /* Get the kernel command line from CFE */
+- if (cfe_getenv("LINUX_CMDLINE", buf, COMMAND_LINE_SIZE) >= 0) {
+- buf[COMMAND_LINE_SIZE - 1] = 0;
+- strcpy(arcs_cmdline, buf);
+- }
+-
+- /* Force a console handover by adding a console= argument if needed,
+- * as CFE is not available anymore later in the boot process. */
+- if ((strstr(arcs_cmdline, "console=")) == NULL) {
+- /* Try to read the default serial port used by CFE */
+- if ((cfe_getenv("BOOT_CONSOLE", buf, COMMAND_LINE_SIZE) < 0)
+- || (strncmp("uart", buf, 4)))
+- /* Default to uart0 */
+- strcpy(buf, "uart0");
+-
+- /* Compute the new command line */
+- snprintf(arcs_cmdline, COMMAND_LINE_SIZE, "%s console=ttyS%c,115200",
+- arcs_cmdline, buf[4]);
+- }
++ return 0;
+ }
+
+ static __init void prom_init_mem(void)
+@@ -161,8 +93,6 @@ static __init void prom_init_mem(void)
+ void __init prom_init(void)
+ {
+ prom_init_cfe();
+- prom_init_console();
+- prom_init_cmdline();
+ prom_init_mem();
+ }
+
diff --git a/target/linux/brcm47xx/patches-2.6.35/021-USB-Add-USB-2.0-to-ssb-ohci-driver.patch b/target/linux/brcm47xx/patches-2.6.35/021-USB-Add-USB-2.0-to-ssb-ohci-driver.patch
new file mode 100644
index 0000000000..91eadaade4
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.35/021-USB-Add-USB-2.0-to-ssb-ohci-driver.patch
@@ -0,0 +1,95 @@
+From cb33ffbdd8491c58b35958ec74c39b3a5c7fabe8 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 18 Jul 2010 21:25:03 +0200
+Subject: [PATCH 1/2] USB: Add USB 2.0 to ssb ohci driver
+
+This adds USB 2.0 support to ssb ohci driver.
+This work was done based on Braodcom source code in the OpenWRT project.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/usb/host/ohci-ssb.c | 55 ++++++++++++++++++++++++++++++++++++++++--
+ 1 files changed, 52 insertions(+), 3 deletions(-)
+
+--- a/drivers/usb/host/ohci-ssb.c
++++ b/drivers/usb/host/ohci-ssb.c
+@@ -92,9 +92,12 @@ static const struct hc_driver ssb_ohci_h
+ static void ssb_ohci_detach(struct ssb_device *dev)
+ {
+ struct usb_hcd *hcd = ssb_get_drvdata(dev);
++ if (hcd->driver->shutdown)
++ hcd->driver->shutdown(hcd);
+
+ usb_remove_hcd(hcd);
+ iounmap(hcd->regs);
++ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+ usb_put_hcd(hcd);
+ ssb_device_disable(dev, 0);
+ }
+@@ -106,10 +109,55 @@ static int ssb_ohci_attach(struct ssb_de
+ int err = -ENOMEM;
+ u32 tmp, flags = 0;
+
+- if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV)
+- flags |= SSB_OHCI_TMSLOW_HOSTMODE;
++ if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) ||
++ dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
++ return -EOPNOTSUPP;
+
+- ssb_device_enable(dev, flags);
++ if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) {
++ /* Put the device into host-mode. */
++ flags |= SSB_OHCI_TMSLOW_HOSTMODE;
++ ssb_device_enable(dev, flags);
++ } else if (dev->id.coreid == SSB_DEV_USB20_HOST) {
++ /*
++ * USB 2.0 special considerations:
++ *
++ * 1. Since the core supports both ehci and EHCI functions, it must
++ * only be reset once.
++ *
++ * 2. In addition to the standard SSB reset sequence, the Host Control
++ * Register must be programmed to bring the USB core and various
++ * phy components out of reset.
++ */
++ ssb_device_enable(dev, 0);
++ ssb_write32(dev, 0x200, 0x7ff);
++
++ /* Change Flush control reg */
++ tmp = ssb_read32(dev, 0x400);
++ tmp &= ~8;
++ ssb_write32(dev, 0x400, tmp);
++ tmp = ssb_read32(dev, 0x400);
++
++ /* Change Shim control reg */
++ tmp = ssb_read32(dev, 0x304);
++ tmp &= ~0x100;
++ ssb_write32(dev, 0x304, tmp);
++ tmp = ssb_read32(dev, 0x304);
++
++ udelay(1);
++
++ /* Work around for 5354 failures */
++ if ((dev->id.revision == 2) && (dev->bus->chip_id == 0x5354)) {
++ /* Change syn01 reg */
++ tmp = 0x00fe00fe;
++ ssb_write32(dev, 0x894, tmp);
++
++ /* Change syn03 reg */
++ tmp = ssb_read32(dev, 0x89c);
++ tmp |= 0x1;
++ ssb_write32(dev, 0x89c, tmp);
++ }
++ } else
++ ssb_device_enable(dev, 0);
+
+ hcd = usb_create_hcd(&ssb_ohci_hc_driver, dev->dev,
+ dev_name(dev->dev));
+@@ -200,6 +248,7 @@ static int ssb_ohci_resume(struct ssb_de
+ static const struct ssb_device_id ssb_ohci_table[] = {
+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOSTDEV, SSB_ANY_REV),
+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOST, SSB_ANY_REV),
++ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
+ SSB_DEVTABLE_END
+ };
+ MODULE_DEVICE_TABLE(ssb, ssb_ohci_table);
diff --git a/target/linux/brcm47xx/patches-2.6.35/270-ehci-ssb.patch b/target/linux/brcm47xx/patches-2.6.35/022-USB-Add-ehci-ssb-driver.patch
index 22ba8f8ba0..4fd4be3018 100644
--- a/target/linux/brcm47xx/patches-2.6.35/270-ehci-ssb.patch
+++ b/target/linux/brcm47xx/patches-2.6.35/022-USB-Add-ehci-ssb-driver.patch
@@ -1,9 +1,17 @@
+From cb269cf1f97c316a5184080814a751687c72b718 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 18 Jul 2010 21:29:40 +0200
+Subject: [PATCH 2/2] USB: Add ehci ssb driver
+
+Support for the Sonics Silicon Backplane (SSB) attached Broadcom USB EHCI core.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
drivers/usb/host/Kconfig | 13 ++
- drivers/usb/host/ehci-hcd.c | 12 ++
- drivers/usb/host/ehci-ssb.c | 201 ++++++++++++++++++++++++++++++++++++++++++++
- drivers/usb/host/ohci-ssb.c | 23 +++++
- 4 files changed, 247 insertions(+), 2 deletions(-)
+ drivers/usb/host/ehci-hcd.c | 23 ++++-
+ drivers/usb/host/ehci-ssb.c | 258 +++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 292 insertions(+), 2 deletions(-)
+ create mode 100644 drivers/usb/host/ehci-ssb.c
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -13,7 +21,7 @@
+config USB_EHCI_HCD_SSB
+ bool "EHCI support for Broadcom SSB EHCI core"
-+ depends on USB_EHCI_HCD && SSB && EXPERIMENTAL
++ depends on USB_EHCI_HCD && (SSB = y || SSB = USB_EHCI_HCD) && EXPERIMENTAL
+ default n
+ ---help---
+ Support for the Sonics Silicon Backplane (SSB) attached
@@ -29,7 +37,7 @@
depends on USB
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
-@@ -1158,6 +1158,11 @@ MODULE_LICENSE ("GPL");
+@@ -1158,9 +1158,14 @@ MODULE_LICENSE ("GPL");
#define PLATFORM_DRIVER ehci_atmel_driver
#endif
@@ -40,15 +48,53 @@
+
#if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
!defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \
- !defined(XILINX_OF_PLATFORM_DRIVER)
+- !defined(XILINX_OF_PLATFORM_DRIVER)
++ !defined(XILINX_OF_PLATFORM_DRIVER) && !defined(SSB_EHCI_DRIVER)
+ #error "missing bus glue for ehci-hcd"
+ #endif
+
+@@ -1220,10 +1225,21 @@ static int __init ehci_hcd_init(void)
+ if (retval < 0)
+ goto clean4;
+ #endif
++
++#ifdef SSB_EHCI_DRIVER
++ retval = ssb_driver_register(&SSB_EHCI_DRIVER);
++ if (retval < 0)
++ goto clean5;
++#endif
++
+ return retval;
+
++#ifdef SSB_EHCI_DRIVER
++ /* ssb_driver_unregister(&SSB_EHCI_DRIVER); */
++clean5:
++#endif
+ #ifdef XILINX_OF_PLATFORM_DRIVER
+- /* of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER); */
++ of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
+ clean4:
+ #endif
+ #ifdef OF_PLATFORM_DRIVER
+@@ -1254,6 +1270,9 @@ module_init(ehci_hcd_init);
+
+ static void __exit ehci_hcd_cleanup(void)
+ {
++#ifdef SSB_EHCI_DRIVER
++ ssb_driver_unregister(&SSB_EHCI_DRIVER);
++#endif
+ #ifdef XILINX_OF_PLATFORM_DRIVER
+ of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
+ #endif
--- /dev/null
+++ b/drivers/usb/host/ehci-ssb.c
-@@ -0,0 +1,158 @@
+@@ -0,0 +1,258 @@
+/*
+ * Sonics Silicon Backplane
+ * Broadcom USB-core EHCI driver (SSB bus glue)
+ *
+ * Copyright 2007 Steven Brown <sbrown@cortland.com>
++ * Copyright 2010 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Derived from the OHCI-SSB driver
+ * Copyright 2007 Michael Buesch <mb@bu3sch.de>
@@ -69,12 +115,9 @@
+ */
+#include <linux/ssb/ssb.h>
+
-+#define SSB_OHCI_TMSLOW_HOSTMODE (1 << 29)
+
+struct ssb_ehci_device {
+ struct ehci_hcd ehci; /* _must_ be at the beginning. */
-+
-+ u32 enable_flags;
+};
+
+static inline
@@ -134,34 +177,78 @@
+
+ .hub_status_data = ehci_hub_status_data,
+ .hub_control = ehci_hub_control,
++#if defined(CONFIG_PM)
+ .bus_suspend = ehci_bus_suspend,
+ .bus_resume = ehci_bus_resume,
++#endif
+ .relinquish_port = ehci_relinquish_port,
+ .port_handed_over = ehci_port_handed_over,
+
+ .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete,
+};
+
-+static void ssb_ehci_detach(struct ssb_device *dev, struct usb_hcd *hcd)
++static void ssb_ehci_detach(struct ssb_device *dev)
+{
++ struct usb_hcd *hcd = ssb_get_drvdata(dev);
+ if (hcd->driver->shutdown)
+ hcd->driver->shutdown(hcd);
+
+ usb_remove_hcd(hcd);
-+
+ iounmap(hcd->regs);
+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-+
+ usb_put_hcd(hcd);
++ ssb_device_disable(dev, 0);
+}
-+EXPORT_SYMBOL_GPL(ssb_ehci_detach);
+
-+static int ssb_ehci_attach(struct ssb_device *dev, struct usb_hcd **ehci_hcd)
++static int ssb_ehci_attach(struct ssb_device *dev)
+{
+ struct ssb_ehci_device *ehcidev;
+ struct usb_hcd *hcd;
+ int err = -ENOMEM;
-+ u32 tmp, flags = 0;
++ u32 tmp;
++
++ if (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) ||
++ dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
++ return -EOPNOTSUPP;
++
++ /*
++ * USB 2.0 special considerations:
++ *
++ * 1. Since the core supports both ehci and EHCI functions, it must
++ * only be reset once.
++ *
++ * 2. In addition to the standard SSB reset sequence, the Host Control
++ * Register must be programmed to bring the USB core and various
++ * phy components out of reset.
++ */
++ ssb_device_enable(dev, 0);
++ ssb_write32(dev, 0x200, 0x7ff);
++
++ /* Change Flush control reg */
++ tmp = ssb_read32(dev, 0x400);
++ tmp &= ~8;
++ ssb_write32(dev, 0x400, tmp);
++ tmp = ssb_read32(dev, 0x400);
++
++ /* Change Shim control reg */
++ tmp = ssb_read32(dev, 0x304);
++ tmp &= ~0x100;
++ ssb_write32(dev, 0x304, tmp);
++ tmp = ssb_read32(dev, 0x304);
++
++ udelay(1);
++
++ /* Work around for 5354 failures */
++ if ((dev->id.revision == 2) && (dev->bus->chip_id == 0x5354)) {
++ /* Change syn01 reg */
++ tmp = 0x00fe00fe;
++ ssb_write32(dev, 0x894, tmp);
++
++ /* Change syn03 reg */
++ tmp = ssb_read32(dev, 0x89c);
++ tmp |= 0x1;
++ ssb_write32(dev, 0x89c, tmp);
++ }
+
+ hcd = usb_create_hcd(&ssb_ehci_hc_driver, dev->dev,
+ dev_name(dev->dev));
@@ -169,7 +256,6 @@
+ goto err_dev_disable;
+
+ ehcidev = hcd_to_ssb_ehci(hcd);
-+ ehcidev->enable_flags = flags;
+ tmp = ssb_read32(dev, SSB_ADMATCH0);
+ hcd->rsrc_start = ssb_admatch_base(tmp) + 0x800; /* ehci core offset */
+ hcd->rsrc_len = 0x100; /* ehci reg block size */
@@ -179,11 +265,11 @@
+ hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len);
+ if (!hcd->regs)
+ goto err_put_hcd;
-+ err = usb_add_hcd(hcd, dev->irq, IRQF_SHARED | IRQF_DISABLED);
++ err = usb_add_hcd(hcd, dev->irq, IRQF_DISABLED | IRQF_SHARED);
+ if (err)
+ goto err_iounmap;
+
-+ *ehci_hcd = hcd;
++ ssb_set_drvdata(dev, hcd);
+
+ return err;
+
@@ -192,73 +278,72 @@
+err_put_hcd:
+ usb_put_hcd(hcd);
+err_dev_disable:
-+ ssb_device_disable(dev, flags);
++ ssb_device_disable(dev, 0);
++ return err;
++}
++
++static int ssb_ehci_probe(struct ssb_device *dev,
++ const struct ssb_device_id *id)
++{
++ int err;
++ u16 chipid_top;
++
++ /* USBcores are only connected on embedded devices. */
++ chipid_top = (dev->bus->chip_id & 0xFF00);
++ if (chipid_top != 0x4700 && chipid_top != 0x5300)
++ return -ENODEV;
++
++ /* TODO: Probably need checks here; is the core connected? */
++
++ if (usb_disabled())
++ return -ENODEV;
++
++ err = ssb_ehci_attach(dev);
++
+ return err;
+}
-+EXPORT_SYMBOL_GPL(ssb_ehci_attach);
++
++static void ssb_ehci_remove(struct ssb_device *dev)
++{
++ ssb_ehci_detach(dev);
++}
++
++#ifdef CONFIG_PM
++
++static int ssb_ehci_suspend(struct ssb_device *dev, pm_message_t state)
++{
++ ssb_device_disable(dev, 0);
++
++ return 0;
++}
++
++static int ssb_ehci_resume(struct ssb_device *dev)
++{
++ struct usb_hcd *hcd = ssb_get_drvdata(dev);
++ struct ssb_ehci_device *ehcidev = hcd_to_ssb_ehci(hcd);
++
++ ssb_device_enable(dev, 0);
++
++ ehci_finish_controller_resume(hcd);
++ return 0;
++}
++
++#else /* !CONFIG_PM */
++#define ssb_ehci_suspend NULL
++#define ssb_ehci_resume NULL
++#endif /* CONFIG_PM */
+
+static const struct ssb_device_id ssb_ehci_table[] = {
+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
+ SSB_DEVTABLE_END
+};
+MODULE_DEVICE_TABLE(ssb, ssb_ehci_table);
---- a/drivers/usb/host/ohci-ssb.c
-+++ b/drivers/usb/host/ohci-ssb.c
-@@ -17,6 +17,8 @@
- */
- #include <linux/ssb/ssb.h>
-
-+extern int ssb_ehci_attach(struct ssb_device *dev, struct usb_hcd **hcd);
-+extern void ssb_ehci_detach(struct ssb_device *dev, struct usb_hcd *hcd);
-
- #define SSB_OHCI_TMSLOW_HOSTMODE (1 << 29)
-
-@@ -24,6 +26,7 @@ struct ssb_ohci_device {
- struct ohci_hcd ohci; /* _must_ be at the beginning. */
-
- u32 enable_flags;
-+ struct usb_hcd *ehci_hcd;
- };
-
- static inline
-@@ -92,13 +95,25 @@ static const struct hc_driver ssb_ohci_h
- static void ssb_ohci_detach(struct ssb_device *dev)
- {
- struct usb_hcd *hcd = ssb_get_drvdata(dev);
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd);
-+#endif
-
- usb_remove_hcd(hcd);
- iounmap(hcd->regs);
- usb_put_hcd(hcd);
-+
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ /*
-+ * Also detach ehci function
-+ */
-+ if (dev->id.coreid == SSB_DEV_USB20_HOST)
-+ ssb_ehci_detach(dev, ohcidev->ehci_hcd);
-+#endif
- ssb_device_disable(dev, 0);
- }
-
-+
- static int ssb_ohci_attach(struct ssb_device *dev)
- {
- struct ssb_ohci_device *ohcidev;
-@@ -165,6 +180,14 @@ static int ssb_ohci_attach(struct ssb_de
-
- ssb_set_drvdata(dev, hcd);
-
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ /*
-+ * attach ehci function in this core
-+ */
-+ if (dev->id.coreid == SSB_DEV_USB20_HOST)
-+ err = ssb_ehci_attach(dev, &(ohcidev->ehci_hcd));
-+#endif
+
- return err;
-
- err_iounmap:
++static struct ssb_driver ssb_ehci_driver = {
++ .name = KBUILD_MODNAME,
++ .id_table = ssb_ehci_table,
++ .probe = ssb_ehci_probe,
++ .remove = ssb_ehci_remove,
++ .suspend = ssb_ehci_suspend,
++ .resume = ssb_ehci_resume,
++};
diff --git a/target/linux/brcm47xx/patches-2.6.35/130-remove_scache.patch b/target/linux/brcm47xx/patches-2.6.35/130-remove_scache.patch
deleted file mode 100644
index 0bdb13d3f4..0000000000
--- a/target/linux/brcm47xx/patches-2.6.35/130-remove_scache.patch
+++ /dev/null
@@ -1,89 +0,0 @@
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -205,7 +205,6 @@ config MIPS_MALTA
- select I8259
- select MIPS_BOARDS_GEN
- select MIPS_BONITO64
-- select MIPS_CPU_SCACHE
- select PCI_GT64XXX_PCI0
- select MIPS_MSC
- select SWAP_IO_SPACE
-@@ -1589,13 +1588,6 @@ config IP22_CPU_SCACHE
- bool
- select BOARD_SCACHE
-
--#
--# Support for a MIPS32 / MIPS64 style S-caches
--#
--config MIPS_CPU_SCACHE
-- bool
-- select BOARD_SCACHE
--
- config R5000_CPU_SCACHE
- bool
- select BOARD_SCACHE
---- a/arch/mips/kernel/cpu-probe.c
-+++ b/arch/mips/kernel/cpu-probe.c
-@@ -772,6 +772,8 @@ static inline void cpu_probe_mips(struct
- case PRID_IMP_25KF:
- c->cputype = CPU_25KF;
- __cpu_name[cpu] = "MIPS 25Kc";
-+ /* Probe for L2 cache */
-+ c->scache.flags &= ~MIPS_CACHE_NOT_PRESENT;
- break;
- case PRID_IMP_34K:
- c->cputype = CPU_34K;
---- a/arch/mips/mm/Makefile
-+++ b/arch/mips/mm/Makefile
-@@ -33,6 +33,5 @@ obj-$(CONFIG_CPU_CAVIUM_OCTEON) += c-oct
- obj-$(CONFIG_IP22_CPU_SCACHE) += sc-ip22.o
- obj-$(CONFIG_R5000_CPU_SCACHE) += sc-r5k.o
- obj-$(CONFIG_RM7000_CPU_SCACHE) += sc-rm7k.o
--obj-$(CONFIG_MIPS_CPU_SCACHE) += sc-mips.o
-
- EXTRA_CFLAGS += -Werror
---- a/arch/mips/mm/c-r4k.c
-+++ b/arch/mips/mm/c-r4k.c
-@@ -1148,7 +1148,6 @@ static void __init loongson2_sc_init(voi
-
- extern int r5k_sc_init(void);
- extern int rm7k_sc_init(void);
--extern int mips_sc_init(void);
-
- static void __cpuinit setup_scache(void)
- {
-@@ -1202,29 +1201,17 @@ static void __cpuinit setup_scache(void)
- #endif
-
- default:
-- if (c->isa_level == MIPS_CPU_ISA_M32R1 ||
-- c->isa_level == MIPS_CPU_ISA_M32R2 ||
-- c->isa_level == MIPS_CPU_ISA_M64R1 ||
-- c->isa_level == MIPS_CPU_ISA_M64R2) {
--#ifdef CONFIG_MIPS_CPU_SCACHE
-- if (mips_sc_init ()) {
-- scache_size = c->scache.ways * c->scache.sets * c->scache.linesz;
-- printk("MIPS secondary cache %ldkB, %s, linesize %d bytes.\n",
-- scache_size >> 10,
-- way_string[c->scache.ways], c->scache.linesz);
-- }
--#else
-- if (!(c->scache.flags & MIPS_CACHE_NOT_PRESENT))
-- panic("Dunno how to handle MIPS32 / MIPS64 second level cache");
--#endif
-- return;
-- }
- sc_present = 0;
- }
-
- if (!sc_present)
- return;
-
-+ if ((c->isa_level == MIPS_CPU_ISA_M32R1 ||
-+ c->isa_level == MIPS_CPU_ISA_M64R1) &&
-+ !(c->scache.flags & MIPS_CACHE_NOT_PRESENT))
-+ panic("Dunno how to handle MIPS32 / MIPS64 second level cache");
-+
- /* compute a couple of other cache variables */
- c->scache.waysize = scache_size / c->scache.ways;
-
diff --git a/target/linux/brcm47xx/patches-2.6.35/150-cpu_fixes.patch b/target/linux/brcm47xx/patches-2.6.35/150-cpu_fixes.patch
index de79ca8898..b4d235c0da 100644
--- a/target/linux/brcm47xx/patches-2.6.35/150-cpu_fixes.patch
+++ b/target/linux/brcm47xx/patches-2.6.35/150-cpu_fixes.patch
@@ -295,7 +295,7 @@
if (dc_lsize)
protected_writeback_dcache_line(addr & ~(dc_lsize - 1));
if (!cpu_icache_snoops_remote_store && scache_size)
-@@ -1298,6 +1312,17 @@ static void __cpuinit coherency_setup(vo
+@@ -1311,6 +1325,17 @@ static void __cpuinit coherency_setup(vo
* silly idea of putting something else there ...
*/
switch (current_cpu_type()) {
@@ -313,7 +313,7 @@
case CPU_R4000PC:
case CPU_R4000SC:
case CPU_R4000MC:
-@@ -1354,6 +1379,15 @@ void __cpuinit r4k_cache_init(void)
+@@ -1367,6 +1392,15 @@ void __cpuinit r4k_cache_init(void)
break;
}
@@ -329,7 +329,7 @@
probe_pcache();
setup_scache();
-@@ -1412,5 +1446,13 @@ void __cpuinit r4k_cache_init(void)
+@@ -1425,5 +1459,13 @@ void __cpuinit r4k_cache_init(void)
#if !defined(CONFIG_MIPS_CMP)
local_r4k___flush_cache_all(NULL);
#endif
diff --git a/target/linux/brcm47xx/patches-2.6.35/210-b44_phy_fix.patch b/target/linux/brcm47xx/patches-2.6.35/210-b44_phy_fix.patch
index 1f8de8d9be..f07968a240 100644
--- a/target/linux/brcm47xx/patches-2.6.35/210-b44_phy_fix.patch
+++ b/target/linux/brcm47xx/patches-2.6.35/210-b44_phy_fix.patch
@@ -1,36 +1,58 @@
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
-@@ -384,7 +384,7 @@ static void b44_set_flow_ctrl(struct b44
+@@ -381,11 +381,12 @@ static void b44_set_flow_ctrl(struct b44
__b44_set_flow_ctrl(bp, pause_enab);
}
-#ifdef SSB_DRIVER_MIPS
-+#ifdef CONFIG_SSB_DRIVER_MIPS
- extern char *nvram_get(char *name);
+-extern char *nvram_get(char *name);
++#ifdef CONFIG_BCM47XX
++
++#include <asm/mach-bcm47xx/nvram.h>
static void b44_wap54g10_workaround(struct b44 *bp)
{
-@@ -421,12 +421,45 @@ static inline void b44_wap54g10_workarou
- }
- #endif
+- const char *str;
++ char buf[20];
+ u32 val;
+ int err;
-+#ifdef CONFIG_SSB_DRIVER_MIPS
+@@ -394,10 +395,9 @@ static void b44_wap54g10_workaround(stru
+ * see https://dev.openwrt.org/ticket/146
+ * check and reset bit "isolate"
+ */
+- str = nvram_get("boardnum");
+- if (!str)
++ if (nvram_getenv("boardnum", buf, sizeof(buf)) > 0)
+ return;
+- if (simple_strtoul(str, NULL, 0) == 2) {
++ if (simple_strtoul(buf, NULL, 0) == 2) {
+ err = __b44_readphy(bp, 0, MII_BMCR, &val);
+ if (err)
+ goto error;
+@@ -412,10 +412,43 @@ static void b44_wap54g10_workaround(stru
+ error:
+ pr_warning("PHY: cannot reset MII transceiver isolate bit\n");
+ }
++
+static inline int startswith (const char *source, const char *cmp)
+{
+ return !strncmp(source,cmp,strlen(cmp));
+}
+
-+#define getvar(str) (nvram_get(str) ? : "")
-+
+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
+{
++ char buf[20];
+ /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */
-+ if (simple_strtoul(getvar("boardnum"), NULL, 0) == 100) {
++ if (nvram_getenv("boardnum", buf, sizeof(buf)) > 0)
++ return;
++ if (simple_strtoul(buf, NULL, 0) == 100) {
+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
+ } else {
+ /* WL-HDD */
+ struct ssb_device *sdev = bp->sdev;
-+ if (startswith(getvar("hardware_version"), "WL300-"))
-+ {
++ if (nvram_getenv("hardware_version", buf, sizeof(buf)) > 0)
++ return;
++ if (startswith(buf, "WL300-")) {
+ if (sdev->bus->sprom.et0phyaddr == 0 &&
+ sdev->bus->sprom.et1phyaddr == 1)
+ bp->phy_addr = B44_PHY_ADDR_NO_PHY;
@@ -39,15 +61,19 @@
+ return;
+}
+
-+#else
+ #else
++
+ static inline void b44_wap54g10_workaround(struct b44 *bp)
+ {
+ }
++
+static inline void b44_bcm47xx_workarounds(struct b44 *bp)
+{
+}
-+#endif
-+
+ #endif
+
static int b44_setup_phy(struct b44 *bp)
- {
- u32 val;
+@@ -424,6 +457,7 @@ static int b44_setup_phy(struct b44 *bp)
int err;
b44_wap54g10_workaround(bp);
@@ -55,7 +81,7 @@
if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
return 0;
-@@ -2089,6 +2122,8 @@ static int __devinit b44_get_invariants(
+@@ -2080,6 +2114,8 @@ static int __devinit b44_get_invariants(
* valid PHY address. */
bp->phy_addr &= 0x1F;
diff --git a/target/linux/brcm47xx/patches-2.6.35/211-b44_timeout_spam.patch b/target/linux/brcm47xx/patches-2.6.35/211-b44_timeout_spam.patch
index 925197bc83..4dedb82180 100644
--- a/target/linux/brcm47xx/patches-2.6.35/211-b44_timeout_spam.patch
+++ b/target/linux/brcm47xx/patches-2.6.35/211-b44_timeout_spam.patch
@@ -1,6 +1,6 @@
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
-@@ -191,10 +191,11 @@ static int b44_wait_bit(struct b44 *bp,
+@@ -188,10 +188,11 @@ static int b44_wait_bit(struct b44 *bp,
udelay(10);
}
if (i == timeout) {
diff --git a/target/linux/brcm47xx/patches-2.6.35/220-bcm5354.patch b/target/linux/brcm47xx/patches-2.6.35/220-bcm5354.patch
index 1d75e171d3..0bc9e7ea4c 100644
--- a/target/linux/brcm47xx/patches-2.6.35/220-bcm5354.patch
+++ b/target/linux/brcm47xx/patches-2.6.35/220-bcm5354.patch
@@ -1,6 +1,6 @@
--- a/drivers/ssb/driver_chipcommon.c
+++ b/drivers/ssb/driver_chipcommon.c
-@@ -260,6 +260,8 @@ void ssb_chipco_resume(struct ssb_chipco
+@@ -285,6 +285,8 @@ void ssb_chipco_resume(struct ssb_chipco
void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc,
u32 *plltype, u32 *n, u32 *m)
{
@@ -9,7 +9,7 @@
*n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N);
*plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
switch (*plltype) {
-@@ -283,6 +285,8 @@ void ssb_chipco_get_clockcpu(struct ssb_
+@@ -308,6 +310,8 @@ void ssb_chipco_get_clockcpu(struct ssb_
void ssb_chipco_get_clockcontrol(struct ssb_chipcommon *cc,
u32 *plltype, u32 *n, u32 *m)
{
@@ -31,7 +31,7 @@
}
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
-@@ -1073,6 +1073,8 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
+@@ -1075,6 +1075,8 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
if (bus->chip_id == 0x5365) {
rate = 100000000;
diff --git a/target/linux/brcm47xx/patches-2.6.35/250-ohci-ssb-usb2.patch b/target/linux/brcm47xx/patches-2.6.35/250-ohci-ssb-usb2.patch
deleted file mode 100644
index 25b27e47e8..0000000000
--- a/target/linux/brcm47xx/patches-2.6.35/250-ohci-ssb-usb2.patch
+++ /dev/null
@@ -1,60 +0,0 @@
----
- drivers/usb/host/ohci-ssb.c | 39 ++++++++++++++++++++++++++++++++++++---
- 1 file changed, 36 insertions(+), 3 deletions(-)
-
---- a/drivers/usb/host/ohci-ssb.c
-+++ b/drivers/usb/host/ohci-ssb.c
-@@ -106,10 +106,42 @@ static int ssb_ohci_attach(struct ssb_de
- int err = -ENOMEM;
- u32 tmp, flags = 0;
-
-- if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV)
-+ if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) {
-+ /* Put the device into host-mode. */
- flags |= SSB_OHCI_TMSLOW_HOSTMODE;
--
-- ssb_device_enable(dev, flags);
-+ ssb_device_enable(dev, flags);
-+ } else if (dev->id.coreid == SSB_DEV_USB20_HOST) {
-+ /*
-+ * USB 2.0 special considerations:
-+ *
-+ * 1. Since the core supports both OHCI and EHCI functions, it must
-+ * only be reset once.
-+ *
-+ * 2. In addition to the standard SSB reset sequence, the Host Control
-+ * Register must be programmed to bring the USB core and various
-+ * phy components out of reset.
-+ */
-+ ssb_device_enable(dev, 0);
-+ ssb_write32(dev, 0x200, 0x7ff);
-+ udelay(1);
-+ if (dev->id.revision == 1) { // bug in rev 1
-+
-+ /* Change Flush control reg */
-+ tmp = ssb_read32(dev, 0x400);
-+ tmp &= ~8;
-+ ssb_write32(dev, 0x400, tmp);
-+ tmp = ssb_read32(dev, 0x400);
-+ printk("USB20H fcr: 0x%0x\n", tmp);
-+
-+ /* Change Shim control reg */
-+ tmp = ssb_read32(dev, 0x304);
-+ tmp &= ~0x100;
-+ ssb_write32(dev, 0x304, tmp);
-+ tmp = ssb_read32(dev, 0x304);
-+ printk("USB20H shim: 0x%0x\n", tmp);
-+ }
-+ } else
-+ ssb_device_enable(dev, 0);
-
- hcd = usb_create_hcd(&ssb_ohci_hc_driver, dev->dev,
- dev_name(dev->dev));
-@@ -200,6 +232,7 @@ static int ssb_ohci_resume(struct ssb_de
- static const struct ssb_device_id ssb_ohci_table[] = {
- SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOSTDEV, SSB_ANY_REV),
- SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOST, SSB_ANY_REV),
-+ SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
- SSB_DEVTABLE_END
- };
- MODULE_DEVICE_TABLE(ssb, ssb_ohci_table);
diff --git a/target/linux/brcm47xx/patches-2.6.35/260-ohci-set-dma-mask.patch b/target/linux/brcm47xx/patches-2.6.35/260-ohci-set-dma-mask.patch
deleted file mode 100644
index 9627798472..0000000000
--- a/target/linux/brcm47xx/patches-2.6.35/260-ohci-set-dma-mask.patch
+++ /dev/null
@@ -1,16 +0,0 @@
----
- drivers/usb/host/ohci-ssb.c | 3 +++
- 1 file changed, 3 insertions(+)
-
---- a/drivers/usb/host/ohci-ssb.c
-+++ b/drivers/usb/host/ohci-ssb.c
-@@ -106,6 +106,9 @@ static int ssb_ohci_attach(struct ssb_de
- int err = -ENOMEM;
- u32 tmp, flags = 0;
-
-+ if (ssb_dma_set_mask(dev, DMA_BIT_MASK(32)))
-+ return -EOPNOTSUPP;
-+
- if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) {
- /* Put the device into host-mode. */
- flags |= SSB_OHCI_TMSLOW_HOSTMODE;
diff --git a/target/linux/brcm47xx/patches-2.6.35/275-usb2-bcm5354-init.patch b/target/linux/brcm47xx/patches-2.6.35/275-usb2-bcm5354-init.patch
deleted file mode 100644
index 3d8327ebfd..0000000000
--- a/target/linux/brcm47xx/patches-2.6.35/275-usb2-bcm5354-init.patch
+++ /dev/null
@@ -1,63 +0,0 @@
-This patch significantly improves the reliability of high speed
-usb writes on the bcm5354. It implements a work around for version 2
-of the usb20 core that was cribbed from the GPL sources for the
-Asus wl500gpv2 and verified against the wl520gu sources.
-
-Reference:
-GPL/WL-520gu-NewUI/src/linux/linux/arch/mips/brcm-boards/bcm947xx/pcibios.c
-GPL/WL-500gPV2-NewUI/src/linux/linux/arch/mips/brcm-boards/bcm947xx/pcibios.c
-
-Signed-off-by: Steve Brown <sbrown@cortland.com>
-
----
- drivers/usb/host/ohci-ssb.c | 37 +++++++++++++++++++++++--------------
- 1 file changed, 23 insertions(+), 14 deletions(-)
-
---- a/drivers/usb/host/ohci-ssb.c
-+++ b/drivers/usb/host/ohci-ssb.c
-@@ -141,22 +141,31 @@ static int ssb_ohci_attach(struct ssb_de
- */
- ssb_device_enable(dev, 0);
- ssb_write32(dev, 0x200, 0x7ff);
-+
-+ /* Change Flush control reg */
-+ tmp = ssb_read32(dev, 0x400);
-+ tmp &= ~8;
-+ ssb_write32(dev, 0x400, tmp);
-+ tmp = ssb_read32(dev, 0x400);
-+
-+ /* Change Shim control reg */
-+ tmp = ssb_read32(dev, 0x304);
-+ tmp &= ~0x100;
-+ ssb_write32(dev, 0x304, tmp);
-+ tmp = ssb_read32(dev, 0x304);
-+
- udelay(1);
-- if (dev->id.revision == 1) { // bug in rev 1
-
-- /* Change Flush control reg */
-- tmp = ssb_read32(dev, 0x400);
-- tmp &= ~8;
-- ssb_write32(dev, 0x400, tmp);
-- tmp = ssb_read32(dev, 0x400);
-- printk("USB20H fcr: 0x%0x\n", tmp);
--
-- /* Change Shim control reg */
-- tmp = ssb_read32(dev, 0x304);
-- tmp &= ~0x100;
-- ssb_write32(dev, 0x304, tmp);
-- tmp = ssb_read32(dev, 0x304);
-- printk("USB20H shim: 0x%0x\n", tmp);
-+ /* Work around for 5354 failures */
-+ if ((dev->id.revision == 2) && (dev->bus->chip_id == 0x5354)) {
-+ /* Change syn01 reg */
-+ tmp = 0x00fe00fe;
-+ ssb_write32(dev, 0x894, tmp);
-+
-+ /* Change syn03 reg */
-+ tmp = ssb_read32(dev, 0x89c);
-+ tmp |= 0x1;
-+ ssb_write32(dev, 0x89c, tmp);
- }
- } else
- ssb_device_enable(dev, 0);
diff --git a/target/linux/brcm47xx/patches-2.6.35/301-kmod-fuse-dcache-bug-r4k.patch b/target/linux/brcm47xx/patches-2.6.35/301-kmod-fuse-dcache-bug-r4k.patch
index e960dbaccf..10bf131238 100644
--- a/target/linux/brcm47xx/patches-2.6.35/301-kmod-fuse-dcache-bug-r4k.patch
+++ b/target/linux/brcm47xx/patches-2.6.35/301-kmod-fuse-dcache-bug-r4k.patch
@@ -18,7 +18,7 @@
unsigned long addr, unsigned long pfn)
{
struct flush_cache_page_args args;
-@@ -1456,3 +1456,10 @@ void __cpuinit r4k_cache_init(void)
+@@ -1469,3 +1469,10 @@ void __cpuinit r4k_cache_init(void)
coherency_setup();
#endif
}
diff --git a/target/linux/brcm47xx/patches-2.6.35/400-arch-bcm47xx.patch b/target/linux/brcm47xx/patches-2.6.35/400-arch-bcm47xx.patch
index 16388bea17..2b812a3c83 100644
--- a/target/linux/brcm47xx/patches-2.6.35/400-arch-bcm47xx.patch
+++ b/target/linux/brcm47xx/patches-2.6.35/400-arch-bcm47xx.patch
@@ -1,280 +1,39 @@
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -62,6 +62,7 @@ config BCM47XX
- select SSB_DRIVER_MIPS
- select SSB_DRIVER_EXTIF
- select SSB_EMBEDDED
-+ select SSB_B43_PCI_BRIDGE if PCI
- select SSB_PCICORE_HOSTMODE if PCI
- select GENERIC_GPIO
- select SYS_HAS_EARLY_PRINTK
---- a/arch/mips/bcm47xx/Makefile
-+++ b/arch/mips/bcm47xx/Makefile
-@@ -3,4 +3,4 @@
- # under Linux.
- #
-
--obj-y := gpio.o irq.o prom.o serial.o setup.o time.o wgt634u.o
-+obj-y := cfe_env.o gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o
---- a/arch/mips/bcm47xx/irq.c
-+++ b/arch/mips/bcm47xx/irq.c
-@@ -1,5 +1,6 @@
- /*
- * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
-+ * Copyright (C) 2008 Michael Buesch <mb@bu3sch.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
-@@ -23,10 +24,19 @@
- */
-
- #include <linux/types.h>
-+#include <linux/errno.h>
-+#include <linux/init.h>
- #include <linux/interrupt.h>
- #include <linux/irq.h>
-+#include <linux/pci.h>
-+#include <linux/ssb/ssb.h>
-+
- #include <asm/irq_cpu.h>
-
-+
-+extern struct ssb_bus ssb_bcm47xx;
-+
-+
- void plat_irq_dispatch(void)
- {
- u32 cause;
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
-@@ -24,10 +24,10 @@
- #include <asm/io.h>
- #include <asm/uaccess.h>
-
--#include <nvram.h>
-+#include "include/nvram.h"
-
- #define MB * 1048576
--extern struct ssb_bus ssb;
-+extern struct ssb_bus ssb_bcm47xx;
-
- static char nvram_buf[NVRAM_SPACE];
- static int cfe_env;
-@@ -36,7 +36,7 @@ extern char *cfe_env_get(char *nv_buf, c
- /* Probe for NVRAM header */
- static void __init early_nvram_init(void)
- {
-- struct ssb_mipscore *mcore = &ssb.mipscore;
-+ struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
- struct nvram_header *header;
- int i;
- u32 base, lim, off;
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -2,7 +2,7 @@
- * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
- * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
- * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
-- * Copyright (C) 2006 Michael Buesch <mb@bu3sch.de>
-+ * Copyright (C) 2006-2008 Michael Buesch <mb@bu3sch.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
-@@ -25,18 +25,28 @@
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-+#include <linux/init.h>
- #include <linux/types.h>
- #include <linux/ssb/ssb.h>
- #include <linux/ssb/ssb_embedded.h>
-+#include <linux/tty.h>
-+#include <linux/serial.h>
-+#include <linux/serial_core.h>
-+#include <linux/serial_reg.h>
-+#include <linux/serial_8250.h>
- #include <asm/bootinfo.h>
- #include <asm/reboot.h>
- #include <asm/time.h>
--#include <bcm47xx.h>
- #include <asm/fw/cfe/cfe_api.h>
-+#include <linux/pm.h>
-+
-+#include "include/nvram.h"
-
- struct ssb_bus ssb_bcm47xx;
- EXPORT_SYMBOL(ssb_bcm47xx);
-
-+extern void bcm47xx_pci_init(void);
-+
- static void bcm47xx_machine_restart(char *command)
- {
- printk(KERN_ALERT "Please stand by while rebooting the system...\n");
-@@ -56,7 +66,7 @@ static void bcm47xx_machine_halt(void)
- cpu_relax();
- }
-
--static void str2eaddr(char *str, char *dest)
-+static void e_aton(char *str, char *dest)
- {
- int i = 0;
-
-@@ -73,51 +83,142 @@ static void str2eaddr(char *str, char *d
- }
+@@ -92,3 +92,30 @@ int nvram_getenv(char *name, char *val,
+ return 1;
}
-
--static int bcm47xx_get_invariants(struct ssb_bus *bus,
-- struct ssb_init_invariants *iv)
-+static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
-+{
-+ char *s;
-+
-+ memset(sprom, 0xFF, sizeof(struct ssb_sprom));
-+
-+ sprom->revision = 1;
-+ if ((s = nvram_get("il0macaddr")))
-+ e_aton(s, sprom->il0mac);
-+ if ((s = nvram_get("et0macaddr")))
-+ e_aton(s, sprom->et0mac);
-+ if ((s = nvram_get("et1macaddr")))
-+ e_aton(s, sprom->et1mac);
-+ if ((s = nvram_get("et0phyaddr")))
-+ sprom->et0phyaddr = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("et1phyaddr")))
-+ sprom->et1phyaddr = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("et0mdcport")))
-+ sprom->et0mdcport = !!simple_strtoul(s, NULL, 10);
-+ if ((s = nvram_get("et1mdcport")))
-+ sprom->et1mdcport = !!simple_strtoul(s, NULL, 10);
-+ if ((s = nvram_get("pa0b0")))
-+ sprom->pa0b0 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa0b1")))
-+ sprom->pa0b1 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa0b2")))
-+ sprom->pa0b2 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa1b0")))
-+ sprom->pa1b0 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa1b1")))
-+ sprom->pa1b1 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa1b2")))
-+ sprom->pa1b2 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("wl0gpio0")))
-+ sprom->gpio0 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("wl0gpio1")))
-+ sprom->gpio1 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("wl0gpio2")))
-+ sprom->gpio2 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("wl0gpio3")))
-+ sprom->gpio3 = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa0maxpwr")))
-+ sprom->maxpwr_bg = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa1maxpwr")))
-+ sprom->maxpwr_a = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa0itssit")))
-+ sprom->itssi_bg = simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("pa1itssit")))
-+ sprom->itssi_a = simple_strtoul(s, NULL, 0);
-+ sprom->boardflags_lo = 0;
-+ if ((s = nvram_get("boardflags")))
-+ sprom->boardflags_lo = simple_strtoul(s, NULL, 0);
-+ sprom->boardflags_hi = 0;
-+ if ((s = nvram_get("boardflags2")))
-+ sprom->boardflags_hi = simple_strtoul(s, NULL, 0);
-+}
+ EXPORT_SYMBOL(nvram_getenv);
+
-+static int bcm47xx_get_invariants(struct ssb_bus *bus, struct ssb_init_invariants *iv)
- {
-- char buf[100];
-+ char *s;
-+
-+ iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
-+ if ((s = nvram_get("boardtype")))
-+ iv->boardinfo.type = (u16)simple_strtoul(s, NULL, 0);
-+ if ((s = nvram_get("boardrev")))
-+ iv->boardinfo.rev = (u16)simple_strtoul(s, NULL, 0);
-
-- /* Fill boardinfo structure */
-- memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
-+ bcm47xx_fill_sprom(&iv->sprom);
-
-- if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0)
-- iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
-- if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0)
-- iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
-- if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0)
-- iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
--
-- /* Fill sprom structure */
-- memset(&(iv->sprom), 0, sizeof(struct ssb_sprom));
-- iv->sprom.revision = 3;
--
-- if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
-- str2eaddr(buf, iv->sprom.et0mac);
-- if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
-- str2eaddr(buf, iv->sprom.et1mac);
-- if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
-- iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 10);
-- if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
-- iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 10);
-- if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
-- iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10);
-- if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
-- iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10);
-+ if ((s = nvram_get("cardbus")))
-+ iv->has_cardbus_slot = !!simple_strtoul(s, NULL, 10);
-
- return 0;
- }
-
- void __init plat_mem_setup(void)
- {
-- int err;
-+ int i, err;
-+ char *s;
-+ struct ssb_mipscore *mcore;
-+
-+ err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE, bcm47xx_get_invariants);
-+ if (err) {
-+ const char *msg = "Failed to initialize SSB bus (err %d)\n";
-+ printk(msg, err); /* Make sure the message gets out of the box. */
-+ panic(msg, err);
-+ }
-+ mcore = &ssb_bcm47xx.mipscore;
-
-- err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
-- bcm47xx_get_invariants);
-- if (err)
-- panic("Failed to initialize SSB bus (err %d)\n", err);
-+ s = nvram_get("kernel_args");
-+ if (s && !strncmp(s, "console=ttyS1", 13)) {
-+ struct ssb_serial_port port;
-+
-+ printk("Swapping serial ports!\n");
-+ /* swap serial ports */
-+ memcpy(&port, &mcore->serial_ports[0], sizeof(port));
-+ memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1], sizeof(port));
-+ memcpy(&mcore->serial_ports[1], &port, sizeof(port));
++char *nvram_get(const char *name)
++{
++ char *var, *value, *end, *eq;
++
++ if (!name)
++ return NULL;
++
++ if (!nvram_buf[0])
++ early_nvram_init();
++
++ /* Look for name=value and return value */
++ var = &nvram_buf[sizeof(struct nvram_header)];
++ end = nvram_buf + sizeof(nvram_buf) - 2;
++ end[0] = end[1] = '\0';
++ for (; *var; var = value + strlen(value) + 1) {
++ if (!(eq = strchr(var, '=')))
++ break;
++ value = eq + 1;
++ if ((eq - var) == strlen(name) && strncmp(var, name, (eq - var)) == 0)
++ return value;
+ }
+
-+ for (i = 0; i < mcore->nr_serial_ports; i++) {
-+ struct ssb_serial_port *port = &(mcore->serial_ports[i]);
-+ struct uart_port s;
-+
-+ memset(&s, 0, sizeof(s));
-+ s.line = i;
-+ s.mapbase = (unsigned int) port->regs;
-+ s.membase = port->regs;
-+ s.irq = port->irq + 2;
-+ s.uartclk = port->baud_base;
-+ s.flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
-+ s.iotype = SERIAL_IO_MEM;
-+ s.regshift = port->reg_shift;
++ return NULL;
++}
+
-+ early_serial_setup(&s);
-+ }
-+ printk("Serial init done.\n");
-
- _machine_restart = bcm47xx_machine_restart;
++EXPORT_SYMBOL(nvram_get);
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -226,3 +226,20 @@ void __init plat_mem_setup(void)
_machine_halt = bcm47xx_machine_halt;
pm_power_off = bcm47xx_machine_halt;
}
@@ -295,25 +54,3 @@
+ return 0;
+}
+device_initcall(bcm47xx_register_gpiodev);
---- a/arch/mips/bcm47xx/time.c
-+++ b/arch/mips/bcm47xx/time.c
-@@ -22,11 +22,17 @@
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
--
- #include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/sched.h>
-+#include <linux/serial_reg.h>
-+#include <linux/interrupt.h>
- #include <linux/ssb/ssb.h>
-+#include <asm/addrspace.h>
-+#include <asm/io.h>
- #include <asm/time.h>
--#include <bcm47xx.h>
-+
-+extern struct ssb_bus ssb_bcm47xx;
-
- void __init plat_time_init(void)
- {
diff --git a/target/linux/brcm47xx/patches-2.6.35/700-ssb-gigabit-ethernet-driver.patch b/target/linux/brcm47xx/patches-2.6.35/700-ssb-gigabit-ethernet-driver.patch
index 384b925a06..5b296095a9 100644
--- a/target/linux/brcm47xx/patches-2.6.35/700-ssb-gigabit-ethernet-driver.patch
+++ b/target/linux/brcm47xx/patches-2.6.35/700-ssb-gigabit-ethernet-driver.patch
@@ -8,7 +8,7 @@
#include <net/checksum.h>
#include <net/ip.h>
-@@ -471,8 +472,9 @@ static void _tw32_flush(struct tg3 *tp,
+@@ -494,8 +495,9 @@ static void _tw32_flush(struct tg3 *tp,
static inline void tw32_mailbox_flush(struct tg3 *tp, u32 off, u32 val)
{
tp->write32_mbox(tp, off, val);
@@ -20,7 +20,7 @@
tp->read32_mbox(tp, off);
}
-@@ -482,7 +484,7 @@ static void tg3_write32_tx_mbox(struct t
+@@ -505,7 +507,7 @@ static void tg3_write32_tx_mbox(struct t
writel(val, mbox);
if (tp->tg3_flags & TG3_FLAG_TXD_MBOX_HWBUG)
writel(val, mbox);
@@ -29,7 +29,7 @@
readl(mbox);
}
-@@ -783,7 +785,7 @@ static void tg3_switch_clocks(struct tg3
+@@ -807,7 +809,7 @@ static void tg3_switch_clocks(struct tg3
#define PHY_BUSY_LOOPS 5000
@@ -38,7 +38,7 @@
{
u32 frame_val;
unsigned int loops;
-@@ -797,7 +799,7 @@ static int tg3_readphy(struct tg3 *tp, i
+@@ -821,7 +823,7 @@ static int tg3_readphy(struct tg3 *tp, i
*val = 0x0;
@@ -47,7 +47,7 @@
MI_COM_PHY_ADDR_MASK);
frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
MI_COM_REG_ADDR_MASK);
-@@ -832,7 +834,12 @@ static int tg3_readphy(struct tg3 *tp, i
+@@ -856,7 +858,12 @@ static int tg3_readphy(struct tg3 *tp, i
return ret;
}
@@ -61,7 +61,7 @@
{
u32 frame_val;
unsigned int loops;
-@@ -848,7 +855,7 @@ static int tg3_writephy(struct tg3 *tp,
+@@ -872,7 +879,7 @@ static int tg3_writephy(struct tg3 *tp,
udelay(80);
}
@@ -70,7 +70,7 @@
MI_COM_PHY_ADDR_MASK);
frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) &
MI_COM_REG_ADDR_MASK);
-@@ -881,6 +888,11 @@ static int tg3_writephy(struct tg3 *tp,
+@@ -905,6 +912,11 @@ static int tg3_writephy(struct tg3 *tp,
return ret;
}
@@ -82,7 +82,7 @@
static int tg3_bmcr_reset(struct tg3 *tp)
{
u32 phy_control;
-@@ -2389,6 +2401,9 @@ static int tg3_nvram_read(struct tg3 *tp
+@@ -2411,6 +2423,9 @@ static int tg3_nvram_read(struct tg3 *tp
{
int ret;
@@ -92,7 +92,7 @@
if (!(tp->tg3_flags & TG3_FLAG_NVRAM))
return tg3_nvram_read_using_eeprom(tp, offset, val);
-@@ -2720,8 +2735,10 @@ static int tg3_set_power_state(struct tg
+@@ -2742,8 +2757,10 @@ static int tg3_set_power_state(struct tg
tg3_frob_aux_power(tp);
/* Workaround for unstable PLL clock */
@@ -105,7 +105,7 @@
u32 val = tr32(0x7d00);
val &= ~((1 << 16) | (1 << 4) | (1 << 2) | (1 << 1) | 1);
-@@ -3214,6 +3231,14 @@ relink:
+@@ -3236,6 +3253,14 @@ relink:
tg3_phy_copper_begin(tp);
@@ -120,7 +120,7 @@
tg3_readphy(tp, MII_BMSR, &tmp);
if (!tg3_readphy(tp, MII_BMSR, &tmp) &&
(tmp & BMSR_LSTATUS))
-@@ -6675,6 +6700,11 @@ static int tg3_poll_fw(struct tg3 *tp)
+@@ -6719,6 +6744,11 @@ static int tg3_poll_fw(struct tg3 *tp)
int i;
u32 val;
@@ -132,7 +132,7 @@
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
/* Wait up to 20ms for init done. */
for (i = 0; i < 200; i++) {
-@@ -6958,6 +6988,14 @@ static int tg3_chip_reset(struct tg3 *tp
+@@ -7002,6 +7032,14 @@ static int tg3_chip_reset(struct tg3 *tp
tw32(0x5000, 0x400);
}
@@ -147,7 +147,7 @@
tw32(GRC_MODE, tp->grc_mode);
if (tp->pci_chip_rev_id == CHIPREV_ID_5705_A0) {
-@@ -7135,9 +7173,12 @@ static int tg3_halt_cpu(struct tg3 *tp,
+@@ -7179,9 +7217,12 @@ static int tg3_halt_cpu(struct tg3 *tp,
return -ENODEV;
}
@@ -163,7 +163,7 @@
return 0;
}
-@@ -7199,6 +7240,11 @@ static int tg3_load_5701_a0_firmware_fix
+@@ -7244,6 +7285,11 @@ static int tg3_load_5701_a0_firmware_fix
const __be32 *fw_data;
int err, i;
@@ -175,7 +175,7 @@
fw_data = (void *)tp->fw->data;
/* Firmware blob starts with version numbers, followed by
-@@ -7256,6 +7302,11 @@ static int tg3_load_tso_firmware(struct
+@@ -7302,6 +7348,11 @@ static int tg3_load_tso_firmware(struct
unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size;
int err, i;
@@ -187,7 +187,7 @@
if (tp->tg3_flags2 & TG3_FLG2_HW_TSO)
return 0;
-@@ -8380,6 +8431,11 @@ static void tg3_timer(unsigned long __op
+@@ -8446,6 +8497,11 @@ static void tg3_timer(unsigned long __op
spin_lock(&tp->lock);
@@ -199,7 +199,7 @@
if (!(tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)) {
/* All of this garbage is because when using non-tagged
* IRQ status the mailbox/status_block protocol the chip
-@@ -10279,6 +10335,11 @@ static int tg3_test_nvram(struct tg3 *tp
+@@ -10113,6 +10169,11 @@ static int tg3_test_nvram(struct tg3 *tp
if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM)
return 0;
@@ -211,7 +211,7 @@
if (tg3_nvram_read(tp, 0, &magic) != 0)
return -EIO;
-@@ -11098,7 +11159,7 @@ static int tg3_ioctl(struct net_device *
+@@ -10932,7 +10993,7 @@ static int tg3_ioctl(struct net_device *
return -EAGAIN;
spin_lock_bh(&tp->lock);
@@ -220,7 +220,7 @@
spin_unlock_bh(&tp->lock);
data->val_out = mii_regval;
-@@ -11114,7 +11175,7 @@ static int tg3_ioctl(struct net_device *
+@@ -10948,7 +11009,7 @@ static int tg3_ioctl(struct net_device *
return -EAGAIN;
spin_lock_bh(&tp->lock);
@@ -229,7 +229,7 @@
spin_unlock_bh(&tp->lock);
return err;
-@@ -11759,6 +11820,12 @@ static void __devinit tg3_get_5717_nvram
+@@ -11593,6 +11654,12 @@ static void __devinit tg3_get_5717_nvram
/* Chips other than 5700/5701 use the NVRAM for fetching info. */
static void __devinit tg3_nvram_init(struct tg3 *tp)
{
@@ -242,7 +242,7 @@
tw32_f(GRC_EEPROM_ADDR,
(EEPROM_ADDR_FSM_RESET |
(EEPROM_DEFAULT_CLOCK_PERIOD <<
-@@ -12020,6 +12087,9 @@ static int tg3_nvram_write_block(struct
+@@ -11855,6 +11922,9 @@ static int tg3_nvram_write_block(struct
{
int ret;
@@ -252,7 +252,7 @@
if (tp->tg3_flags & TG3_FLAG_EEPROM_WRITE_PROT) {
tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl &
~GRC_LCLCTRL_GPIO_OUTPUT1);
-@@ -13360,6 +13430,11 @@ static int __devinit tg3_get_invariants(
+@@ -13227,6 +13297,11 @@ static int __devinit tg3_get_invariants(
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)))
tp->tg3_flags |= TG3_FLAG_SRAM_USE_CONFIG;
@@ -264,7 +264,7 @@
/* Get eeprom hw config before calling tg3_set_power_state().
* In particular, the TG3_FLG2_IS_NIC flag must be
* determined before calling tg3_set_power_state() so that
-@@ -13753,6 +13828,10 @@ static int __devinit tg3_get_device_addr
+@@ -13624,6 +13699,10 @@ static int __devinit tg3_get_device_addr
}
if (!is_valid_ether_addr(&dev->dev_addr[0])) {
@@ -275,7 +275,7 @@
#ifdef CONFIG_SPARC
if (!tg3_get_default_macaddr_sparc(tp))
return 0;
-@@ -14272,6 +14351,7 @@ static char * __devinit tg3_phy_string(s
+@@ -14144,6 +14223,7 @@ static char * __devinit tg3_phy_string(s
case TG3_PHY_ID_BCM5704: return "5704";
case TG3_PHY_ID_BCM5705: return "5705";
case TG3_PHY_ID_BCM5750: return "5750";
@@ -283,7 +283,7 @@
case TG3_PHY_ID_BCM5752: return "5752";
case TG3_PHY_ID_BCM5714: return "5714";
case TG3_PHY_ID_BCM5780: return "5780";
-@@ -14481,6 +14561,13 @@ static int __devinit tg3_init_one(struct
+@@ -14354,6 +14434,13 @@ static int __devinit tg3_init_one(struct
tp->msg_enable = tg3_debug;
else
tp->msg_enable = TG3_DEF_MSG_ENABLE;
@@ -309,7 +309,7 @@
#define NIC_SRAM_RX_MINI_BUFFER_DESC 0x00001000
-@@ -2930,6 +2933,7 @@ struct tg3 {
+@@ -2931,6 +2934,7 @@ struct tg3 {
#define TG3_PHY_ID_BCM5704 0x60008190
#define TG3_PHY_ID_BCM5705 0x600081a0
#define TG3_PHY_ID_BCM5750 0x60008180
@@ -317,7 +317,7 @@
#define TG3_PHY_ID_BCM5752 0x60008100
#define TG3_PHY_ID_BCM5714 0x60008340
#define TG3_PHY_ID_BCM5780 0x60008350
-@@ -2964,7 +2968,8 @@ struct tg3 {
+@@ -2965,7 +2969,8 @@ struct tg3 {
(X) == TG3_PHY_ID_BCM5755 || (X) == TG3_PHY_ID_BCM5756 || \
(X) == TG3_PHY_ID_BCM5906 || (X) == TG3_PHY_ID_BCM5761 || \
(X) == TG3_PHY_ID_BCM5718C || (X) == TG3_PHY_ID_BCM5718S || \
diff --git a/target/linux/brcm47xx/patches-2.6.35/800-fix_cfe_detection.patch b/target/linux/brcm47xx/patches-2.6.35/800-fix_cfe_detection.patch
deleted file mode 100644
index a298055708..0000000000
--- a/target/linux/brcm47xx/patches-2.6.35/800-fix_cfe_detection.patch
+++ /dev/null
@@ -1,108 +0,0 @@
---- a/arch/mips/bcm47xx/prom.c
-+++ b/arch/mips/bcm47xx/prom.c
-@@ -32,6 +32,7 @@
- #include <asm/fw/cfe/cfe_error.h>
-
- static int cfe_cons_handle;
-+static void (* __prom_putchar)(char c);
-
- const char *get_system_type(void)
- {
-@@ -40,65 +41,40 @@ const char *get_system_type(void)
-
- void prom_putchar(char c)
- {
-+ if (__prom_putchar)
-+ __prom_putchar(c);
-+}
-+
-+void prom_putchar_cfe(char c)
-+{
- while (cfe_write(cfe_cons_handle, &c, 1) == 0)
- ;
- }
-
--static __init void prom_init_cfe(void)
-+static __init int prom_init_cfe(void)
- {
- uint32_t cfe_ept;
- uint32_t cfe_handle;
- uint32_t cfe_eptseal;
-- int argc = fw_arg0;
-- char **envp = (char **) fw_arg2;
-- int *prom_vec = (int *) fw_arg3;
--
-- /*
-- * Check if a loader was used; if NOT, the 4 arguments are
-- * what CFE gives us (handle, 0, EPT and EPTSEAL)
-- */
-- if (argc < 0) {
-- cfe_handle = (uint32_t)argc;
-- cfe_ept = (uint32_t)envp;
-- cfe_eptseal = (uint32_t)prom_vec;
-- } else {
-- if ((int)prom_vec < 0) {
-- /*
-- * Old loader; all it gives us is the handle,
-- * so use the "known" entrypoint and assume
-- * the seal.
-- */
-- cfe_handle = (uint32_t)prom_vec;
-- cfe_ept = 0xBFC00500;
-- cfe_eptseal = CFE_EPTSEAL;
-- } else {
-- /*
-- * Newer loaders bundle the handle/ept/eptseal
-- * Note: prom_vec is in the loader's useg
-- * which is still alive in the TLB.
-- */
-- cfe_handle = prom_vec[0];
-- cfe_ept = prom_vec[2];
-- cfe_eptseal = prom_vec[3];
-- }
-- }
-
-- if (cfe_eptseal != CFE_EPTSEAL) {
-- /* too early for panic to do any good */
-- printk(KERN_ERR "CFE's entrypoint seal doesn't match.");
-- while (1) ;
-- }
-+ cfe_eptseal = (uint32_t) fw_arg3;
-+ cfe_handle = (uint32_t) fw_arg0;
-+ cfe_ept = (uint32_t) fw_arg2;
-+
-+ if (cfe_eptseal != CFE_EPTSEAL)
-+ return -1;
-
- cfe_init(cfe_handle, cfe_ept);
-+ return 0;
- }
-
--static __init void prom_init_console(void)
-+static __init void prom_init_console_cfe(void)
- {
- /* Initialize CFE console */
- cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
- }
-
--static __init void prom_init_cmdline(void)
-+static __init void prom_init_cmdline_cfe(void)
- {
- static char buf[COMMAND_LINE_SIZE] __initdata;
-
-@@ -160,9 +136,12 @@ static __init void prom_init_mem(void)
-
- void __init prom_init(void)
- {
-- prom_init_cfe();
-- prom_init_console();
-- prom_init_cmdline();
-+ if (prom_init_cfe() == 0) {
-+ //prom_init_console_cfe();
-+ //prom_init_cmdline_cfe();
-+ __prom_putchar = prom_putchar_cfe;
-+ }
-+
- prom_init_mem();
- }
-
diff --git a/target/linux/brcm47xx/patches-2.6.35/812-disable_wgt634u_crap.patch b/target/linux/brcm47xx/patches-2.6.35/812-disable_wgt634u_crap.patch
index 846c770182..a0331399d3 100644
--- a/target/linux/brcm47xx/patches-2.6.35/812-disable_wgt634u_crap.patch
+++ b/target/linux/brcm47xx/patches-2.6.35/812-disable_wgt634u_crap.patch
@@ -4,8 +4,8 @@
# under Linux.
#
--obj-y := cfe_env.o gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o
-+obj-y := cfe_env.o gpio.o irq.o nvram.o prom.o serial.o setup.o time.o
+-obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o
++obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o
--- a/arch/mips/bcm47xx/wgt634u.c
+++ /dev/null
@@ -1,166 +0,0 @@
diff --git a/target/linux/brcm47xx/patches-2.6.35/900-disable_early_printk.patch b/target/linux/brcm47xx/patches-2.6.35/900-disable_early_printk.patch
deleted file mode 100644
index c5fb54bc80..0000000000
--- a/target/linux/brcm47xx/patches-2.6.35/900-disable_early_printk.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -65,7 +65,6 @@ config BCM47XX
- select SSB_B43_PCI_BRIDGE if PCI
- select SSB_PCICORE_HOSTMODE if PCI
- select GENERIC_GPIO
-- select SYS_HAS_EARLY_PRINTK
- select CFE
- help
- Support for BCM47XX based boards
diff --git a/target/linux/brcm47xx/patches-2.6.35/940-bcm47xx-yenta.patch b/target/linux/brcm47xx/patches-2.6.35/940-bcm47xx-yenta.patch
index be266e206f..b45e62a012 100644
--- a/target/linux/brcm47xx/patches-2.6.35/940-bcm47xx-yenta.patch
+++ b/target/linux/brcm47xx/patches-2.6.35/940-bcm47xx-yenta.patch
@@ -1,6 +1,6 @@
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
-@@ -924,6 +924,8 @@ static unsigned int yenta_probe_irq(stru
+@@ -922,6 +922,8 @@ static unsigned int yenta_probe_irq(stru
* Probe for usable interrupts using the force
* register to generate bogus card status events.
*/
@@ -9,7 +9,7 @@
cb_writel(socket, CB_SOCKET_EVENT, -1);
cb_writel(socket, CB_SOCKET_MASK, CB_CSTSMASK);
reg = exca_readb(socket, I365_CSCINT);
-@@ -939,6 +941,7 @@ static unsigned int yenta_probe_irq(stru
+@@ -937,6 +939,7 @@ static unsigned int yenta_probe_irq(stru
}
cb_writel(socket, CB_SOCKET_MASK, 0);
exca_writeb(socket, I365_CSCINT, reg);
@@ -17,7 +17,7 @@
mask = probe_irq_mask(val) & 0xffff;
-@@ -1022,6 +1025,10 @@ static void yenta_get_socket_capabilitie
+@@ -1021,6 +1024,10 @@ static void yenta_get_socket_capabilitie
else
socket->socket.irq_mask = 0;
@@ -28,7 +28,7 @@
dev_printk(KERN_INFO, &socket->dev->dev,
"ISA IRQ mask 0x%04x, PCI irq %d\n",
socket->socket.irq_mask, socket->cb_irq);
-@@ -1260,6 +1267,15 @@ static int __devinit yenta_probe(struct
+@@ -1259,6 +1266,15 @@ static int __devinit yenta_probe(struct
dev_printk(KERN_INFO, &dev->dev,
"Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE));
diff --git a/target/linux/brcm47xx/patches-2.6.35/999-wl_exports.patch b/target/linux/brcm47xx/patches-2.6.35/999-wl_exports.patch
index e1d6e85050..ecc796aaff 100644
--- a/target/linux/brcm47xx/patches-2.6.35/999-wl_exports.patch
+++ b/target/linux/brcm47xx/patches-2.6.35/999-wl_exports.patch
@@ -1,16 +1,15 @@
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
-@@ -29,7 +29,9 @@
- #define MB * 1048576
- extern struct ssb_bus ssb_bcm47xx;
+@@ -20,7 +20,8 @@
+ #include <asm/mach-bcm47xx/nvram.h>
+ #include <asm/mach-bcm47xx/bcm47xx.h>
-static char nvram_buf[NVRAM_SPACE];
+char nvram_buf[NVRAM_SPACE];
+EXPORT_SYMBOL(nvram_buf);
-+
- static int cfe_env;
- extern char *cfe_env_get(char *nv_buf, const char *name);
-
+
+ /* Probe for NVRAM header */
+ static void __init early_nvram_init(void)
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -52,6 +52,7 @@ void (*_dma_cache_wback)(unsigned long s
diff --git a/target/linux/generic/patches-2.6.34/975-ssb_update.patch b/target/linux/generic/patches-2.6.34/975-ssb_update.patch
index 245cec18a9..6525a10306 100644
--- a/target/linux/generic/patches-2.6.34/975-ssb_update.patch
+++ b/target/linux/generic/patches-2.6.34/975-ssb_update.patch
@@ -1,15 +1,380 @@
+--- a/drivers/net/b44.c
++++ b/drivers/net/b44.c
+@@ -135,7 +135,6 @@ static void b44_init_rings(struct b44 *)
+
+ static void b44_init_hw(struct b44 *, int);
+
+-static int dma_desc_align_mask;
+ static int dma_desc_sync_size;
+ static int instance;
+
+@@ -150,9 +149,8 @@ static inline void b44_sync_dma_desc_for
+ unsigned long offset,
+ enum dma_data_direction dir)
+ {
+- ssb_dma_sync_single_range_for_device(sdev, dma_base,
+- offset & dma_desc_align_mask,
+- dma_desc_sync_size, dir);
++ dma_sync_single_for_device(sdev->dma_dev, dma_base + offset,
++ dma_desc_sync_size, dir);
+ }
+
+ static inline void b44_sync_dma_desc_for_cpu(struct ssb_device *sdev,
+@@ -160,9 +158,8 @@ static inline void b44_sync_dma_desc_for
+ unsigned long offset,
+ enum dma_data_direction dir)
+ {
+- ssb_dma_sync_single_range_for_cpu(sdev, dma_base,
+- offset & dma_desc_align_mask,
+- dma_desc_sync_size, dir);
++ dma_sync_single_for_cpu(sdev->dma_dev, dma_base + offset,
++ dma_desc_sync_size, dir);
+ }
+
+ static inline unsigned long br32(const struct b44 *bp, unsigned long reg)
+@@ -608,10 +605,10 @@ static void b44_tx(struct b44 *bp)
+
+ BUG_ON(skb == NULL);
+
+- ssb_dma_unmap_single(bp->sdev,
+- rp->mapping,
+- skb->len,
+- DMA_TO_DEVICE);
++ dma_unmap_single(bp->sdev->dma_dev,
++ rp->mapping,
++ skb->len,
++ DMA_TO_DEVICE);
+ rp->skb = NULL;
+ dev_kfree_skb_irq(skb);
+ }
+@@ -648,29 +645,29 @@ static int b44_alloc_rx_skb(struct b44 *
+ if (skb == NULL)
+ return -ENOMEM;
+
+- mapping = ssb_dma_map_single(bp->sdev, skb->data,
+- RX_PKT_BUF_SZ,
+- DMA_FROM_DEVICE);
++ mapping = dma_map_single(bp->sdev->dma_dev, skb->data,
++ RX_PKT_BUF_SZ,
++ DMA_FROM_DEVICE);
+
+ /* Hardware bug work-around, the chip is unable to do PCI DMA
+ to/from anything above 1GB :-( */
+- if (ssb_dma_mapping_error(bp->sdev, mapping) ||
++ if (dma_mapping_error(bp->sdev->dma_dev, mapping) ||
+ mapping + RX_PKT_BUF_SZ > DMA_BIT_MASK(30)) {
+ /* Sigh... */
+- if (!ssb_dma_mapping_error(bp->sdev, mapping))
+- ssb_dma_unmap_single(bp->sdev, mapping,
++ if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
++ dma_unmap_single(bp->sdev->dma_dev, mapping,
+ RX_PKT_BUF_SZ, DMA_FROM_DEVICE);
+ dev_kfree_skb_any(skb);
+ skb = __netdev_alloc_skb(bp->dev, RX_PKT_BUF_SZ, GFP_ATOMIC|GFP_DMA);
+ if (skb == NULL)
+ return -ENOMEM;
+- mapping = ssb_dma_map_single(bp->sdev, skb->data,
+- RX_PKT_BUF_SZ,
+- DMA_FROM_DEVICE);
+- if (ssb_dma_mapping_error(bp->sdev, mapping) ||
+- mapping + RX_PKT_BUF_SZ > DMA_BIT_MASK(30)) {
+- if (!ssb_dma_mapping_error(bp->sdev, mapping))
+- ssb_dma_unmap_single(bp->sdev, mapping, RX_PKT_BUF_SZ,DMA_FROM_DEVICE);
++ mapping = dma_map_single(bp->sdev->dma_dev, skb->data,
++ RX_PKT_BUF_SZ,
++ DMA_FROM_DEVICE);
++ if (dma_mapping_error(bp->sdev->dma_dev, mapping) ||
++ mapping + RX_PKT_BUF_SZ > DMA_BIT_MASK(30)) {
++ if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
++ dma_unmap_single(bp->sdev->dma_dev, mapping, RX_PKT_BUF_SZ,DMA_FROM_DEVICE);
+ dev_kfree_skb_any(skb);
+ return -ENOMEM;
+ }
+@@ -745,9 +742,9 @@ static void b44_recycle_rx(struct b44 *b
+ dest_idx * sizeof(*dest_desc),
+ DMA_BIDIRECTIONAL);
+
+- ssb_dma_sync_single_for_device(bp->sdev, dest_map->mapping,
+- RX_PKT_BUF_SZ,
+- DMA_FROM_DEVICE);
++ dma_sync_single_for_device(bp->sdev->dma_dev, dest_map->mapping,
++ RX_PKT_BUF_SZ,
++ DMA_FROM_DEVICE);
+ }
+
+ static int b44_rx(struct b44 *bp, int budget)
+@@ -767,9 +764,9 @@ static int b44_rx(struct b44 *bp, int bu
+ struct rx_header *rh;
+ u16 len;
+
+- ssb_dma_sync_single_for_cpu(bp->sdev, map,
+- RX_PKT_BUF_SZ,
+- DMA_FROM_DEVICE);
++ dma_sync_single_for_cpu(bp->sdev->dma_dev, map,
++ RX_PKT_BUF_SZ,
++ DMA_FROM_DEVICE);
+ rh = (struct rx_header *) skb->data;
+ len = le16_to_cpu(rh->len);
+ if ((len > (RX_PKT_BUF_SZ - RX_PKT_OFFSET)) ||
+@@ -801,8 +798,8 @@ static int b44_rx(struct b44 *bp, int bu
+ skb_size = b44_alloc_rx_skb(bp, cons, bp->rx_prod);
+ if (skb_size < 0)
+ goto drop_it;
+- ssb_dma_unmap_single(bp->sdev, map,
+- skb_size, DMA_FROM_DEVICE);
++ dma_unmap_single(bp->sdev->dma_dev, map,
++ skb_size, DMA_FROM_DEVICE);
+ /* Leave out rx_header */
+ skb_put(skb, len + RX_PKT_OFFSET);
+ skb_pull(skb, RX_PKT_OFFSET);
+@@ -954,24 +951,24 @@ static netdev_tx_t b44_start_xmit(struct
+ goto err_out;
+ }
+
+- mapping = ssb_dma_map_single(bp->sdev, skb->data, len, DMA_TO_DEVICE);
+- if (ssb_dma_mapping_error(bp->sdev, mapping) || mapping + len > DMA_BIT_MASK(30)) {
++ mapping = dma_map_single(bp->sdev->dma_dev, skb->data, len, DMA_TO_DEVICE);
++ if (dma_mapping_error(bp->sdev->dma_dev, mapping) || mapping + len > DMA_BIT_MASK(30)) {
+ struct sk_buff *bounce_skb;
+
+ /* Chip can't handle DMA to/from >1GB, use bounce buffer */
+- if (!ssb_dma_mapping_error(bp->sdev, mapping))
+- ssb_dma_unmap_single(bp->sdev, mapping, len,
++ if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
++ dma_unmap_single(bp->sdev->dma_dev, mapping, len,
+ DMA_TO_DEVICE);
+
+ bounce_skb = __netdev_alloc_skb(dev, len, GFP_ATOMIC | GFP_DMA);
+ if (!bounce_skb)
+ goto err_out;
+
+- mapping = ssb_dma_map_single(bp->sdev, bounce_skb->data,
+- len, DMA_TO_DEVICE);
+- if (ssb_dma_mapping_error(bp->sdev, mapping) || mapping + len > DMA_BIT_MASK(30)) {
+- if (!ssb_dma_mapping_error(bp->sdev, mapping))
+- ssb_dma_unmap_single(bp->sdev, mapping,
++ mapping = dma_map_single(bp->sdev->dma_dev, bounce_skb->data,
++ len, DMA_TO_DEVICE);
++ if (dma_mapping_error(bp->sdev->dma_dev, mapping) || mapping + len > DMA_BIT_MASK(30)) {
++ if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
++ dma_unmap_single(bp->sdev->dma_dev, mapping,
+ len, DMA_TO_DEVICE);
+ dev_kfree_skb_any(bounce_skb);
+ goto err_out;
+@@ -1014,8 +1011,6 @@ static netdev_tx_t b44_start_xmit(struct
+ if (TX_BUFFS_AVAIL(bp) < 1)
+ netif_stop_queue(dev);
+
+- dev->trans_start = jiffies;
+-
+ out_unlock:
+ spin_unlock_irqrestore(&bp->lock, flags);
+
+@@ -1070,8 +1065,8 @@ static void b44_free_rings(struct b44 *b
+
+ if (rp->skb == NULL)
+ continue;
+- ssb_dma_unmap_single(bp->sdev, rp->mapping, RX_PKT_BUF_SZ,
+- DMA_FROM_DEVICE);
++ dma_unmap_single(bp->sdev->dma_dev, rp->mapping, RX_PKT_BUF_SZ,
++ DMA_FROM_DEVICE);
+ dev_kfree_skb_any(rp->skb);
+ rp->skb = NULL;
+ }
+@@ -1082,8 +1077,8 @@ static void b44_free_rings(struct b44 *b
+
+ if (rp->skb == NULL)
+ continue;
+- ssb_dma_unmap_single(bp->sdev, rp->mapping, rp->skb->len,
+- DMA_TO_DEVICE);
++ dma_unmap_single(bp->sdev->dma_dev, rp->mapping, rp->skb->len,
++ DMA_TO_DEVICE);
+ dev_kfree_skb_any(rp->skb);
+ rp->skb = NULL;
+ }
+@@ -1105,14 +1100,12 @@ static void b44_init_rings(struct b44 *b
+ memset(bp->tx_ring, 0, B44_TX_RING_BYTES);
+
+ if (bp->flags & B44_FLAG_RX_RING_HACK)
+- ssb_dma_sync_single_for_device(bp->sdev, bp->rx_ring_dma,
+- DMA_TABLE_BYTES,
+- DMA_BIDIRECTIONAL);
++ dma_sync_single_for_device(bp->sdev->dma_dev, bp->rx_ring_dma,
++ DMA_TABLE_BYTES, DMA_BIDIRECTIONAL);
+
+ if (bp->flags & B44_FLAG_TX_RING_HACK)
+- ssb_dma_sync_single_for_device(bp->sdev, bp->tx_ring_dma,
+- DMA_TABLE_BYTES,
+- DMA_TO_DEVICE);
++ dma_sync_single_for_device(bp->sdev->dma_dev, bp->tx_ring_dma,
++ DMA_TABLE_BYTES, DMA_TO_DEVICE);
+
+ for (i = 0; i < bp->rx_pending; i++) {
+ if (b44_alloc_rx_skb(bp, -1, i) < 0)
+@@ -1132,27 +1125,23 @@ static void b44_free_consistent(struct b
+ bp->tx_buffers = NULL;
+ if (bp->rx_ring) {
+ if (bp->flags & B44_FLAG_RX_RING_HACK) {
+- ssb_dma_unmap_single(bp->sdev, bp->rx_ring_dma,
+- DMA_TABLE_BYTES,
+- DMA_BIDIRECTIONAL);
++ dma_unmap_single(bp->sdev->dma_dev, bp->rx_ring_dma,
++ DMA_TABLE_BYTES, DMA_BIDIRECTIONAL);
+ kfree(bp->rx_ring);
+ } else
+- ssb_dma_free_consistent(bp->sdev, DMA_TABLE_BYTES,
+- bp->rx_ring, bp->rx_ring_dma,
+- GFP_KERNEL);
++ dma_free_coherent(bp->sdev->dma_dev, DMA_TABLE_BYTES,
++ bp->rx_ring, bp->rx_ring_dma);
+ bp->rx_ring = NULL;
+ bp->flags &= ~B44_FLAG_RX_RING_HACK;
+ }
+ if (bp->tx_ring) {
+ if (bp->flags & B44_FLAG_TX_RING_HACK) {
+- ssb_dma_unmap_single(bp->sdev, bp->tx_ring_dma,
+- DMA_TABLE_BYTES,
+- DMA_TO_DEVICE);
++ dma_unmap_single(bp->sdev->dma_dev, bp->tx_ring_dma,
++ DMA_TABLE_BYTES, DMA_TO_DEVICE);
+ kfree(bp->tx_ring);
+ } else
+- ssb_dma_free_consistent(bp->sdev, DMA_TABLE_BYTES,
+- bp->tx_ring, bp->tx_ring_dma,
+- GFP_KERNEL);
++ dma_free_coherent(bp->sdev->dma_dev, DMA_TABLE_BYTES,
++ bp->tx_ring, bp->tx_ring_dma);
+ bp->tx_ring = NULL;
+ bp->flags &= ~B44_FLAG_TX_RING_HACK;
+ }
+@@ -1177,7 +1166,8 @@ static int b44_alloc_consistent(struct b
+ goto out_err;
+
+ size = DMA_TABLE_BYTES;
+- bp->rx_ring = ssb_dma_alloc_consistent(bp->sdev, size, &bp->rx_ring_dma, gfp);
++ bp->rx_ring = dma_alloc_coherent(bp->sdev->dma_dev, size,
++ &bp->rx_ring_dma, gfp);
+ if (!bp->rx_ring) {
+ /* Allocation may have failed due to pci_alloc_consistent
+ insisting on use of GFP_DMA, which is more restrictive
+@@ -1189,11 +1179,11 @@ static int b44_alloc_consistent(struct b
+ if (!rx_ring)
+ goto out_err;
+
+- rx_ring_dma = ssb_dma_map_single(bp->sdev, rx_ring,
+- DMA_TABLE_BYTES,
+- DMA_BIDIRECTIONAL);
++ rx_ring_dma = dma_map_single(bp->sdev->dma_dev, rx_ring,
++ DMA_TABLE_BYTES,
++ DMA_BIDIRECTIONAL);
+
+- if (ssb_dma_mapping_error(bp->sdev, rx_ring_dma) ||
++ if (dma_mapping_error(bp->sdev->dma_dev, rx_ring_dma) ||
+ rx_ring_dma + size > DMA_BIT_MASK(30)) {
+ kfree(rx_ring);
+ goto out_err;
+@@ -1204,7 +1194,8 @@ static int b44_alloc_consistent(struct b
+ bp->flags |= B44_FLAG_RX_RING_HACK;
+ }
+
+- bp->tx_ring = ssb_dma_alloc_consistent(bp->sdev, size, &bp->tx_ring_dma, gfp);
++ bp->tx_ring = dma_alloc_coherent(bp->sdev->dma_dev, size,
++ &bp->tx_ring_dma, gfp);
+ if (!bp->tx_ring) {
+ /* Allocation may have failed due to ssb_dma_alloc_consistent
+ insisting on use of GFP_DMA, which is more restrictive
+@@ -1216,11 +1207,11 @@ static int b44_alloc_consistent(struct b
+ if (!tx_ring)
+ goto out_err;
+
+- tx_ring_dma = ssb_dma_map_single(bp->sdev, tx_ring,
+- DMA_TABLE_BYTES,
+- DMA_TO_DEVICE);
++ tx_ring_dma = dma_map_single(bp->sdev->dma_dev, tx_ring,
++ DMA_TABLE_BYTES,
++ DMA_TO_DEVICE);
+
+- if (ssb_dma_mapping_error(bp->sdev, tx_ring_dma) ||
++ if (dma_mapping_error(bp->sdev->dma_dev, tx_ring_dma) ||
+ tx_ring_dma + size > DMA_BIT_MASK(30)) {
+ kfree(tx_ring);
+ goto out_err;
+@@ -2178,12 +2169,14 @@ static int __devinit b44_init_one(struct
+ "Failed to powerup the bus\n");
+ goto err_out_free_dev;
+ }
+- err = ssb_dma_set_mask(sdev, DMA_BIT_MASK(30));
+- if (err) {
++
++ if (dma_set_mask(sdev->dma_dev, DMA_BIT_MASK(30)) ||
++ dma_set_coherent_mask(sdev->dma_dev, DMA_BIT_MASK(30))) {
+ dev_err(sdev->dev,
+ "Required 30BIT DMA mask unsupported by the system\n");
+ goto err_out_powerdown;
+ }
++
+ err = b44_get_invariants(bp);
+ if (err) {
+ dev_err(sdev->dev,
+@@ -2346,7 +2339,6 @@ static int __init b44_init(void)
+ int err;
+
+ /* Setup paramaters for syncing RX/TX DMA descriptors */
+- dma_desc_align_mask = ~(dma_desc_align_size - 1);
+ dma_desc_sync_size = max_t(unsigned int, dma_desc_align_size, sizeof(struct dma_desc));
+
+ err = b44_pci_init();
--- a/drivers/ssb/driver_chipcommon.c
+++ b/drivers/ssb/driver_chipcommon.c
-@@ -233,6 +233,8 @@ void ssb_chipcommon_init(struct ssb_chip
+@@ -209,6 +209,24 @@ static void chipco_powercontrol_init(str
+ }
+ }
+
++/* http://bcm-v4.sipsolutions.net/802.11/PmuFastPwrupDelay */
++static u16 pmu_fast_powerup_delay(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x4312:
++ case 0x4322:
++ case 0x4328:
++ return 7000;
++ case 0x4325:
++ /* TODO: */
++ default:
++ return 15000;
++ }
++}
++
++/* http://bcm-v4.sipsolutions.net/802.11/ClkctlFastPwrupDelay */
+ static void calc_fast_powerup_delay(struct ssb_chipcommon *cc)
+ {
+ struct ssb_bus *bus = cc->dev->bus;
+@@ -218,6 +236,12 @@ static void calc_fast_powerup_delay(stru
+
+ if (bus->bustype != SSB_BUSTYPE_PCI)
+ return;
++
++ if (cc->capabilities & SSB_CHIPCO_CAP_PMU) {
++ cc->fast_pwrup_delay = pmu_fast_powerup_delay(cc);
++ return;
++ }
++
+ if (!(cc->capabilities & SSB_CHIPCO_CAP_PCTL))
+ return;
+
+@@ -233,6 +257,9 @@ void ssb_chipcommon_init(struct ssb_chip
{
if (!cc->dev)
return; /* We don't have a ChipCommon */
+ if (cc->dev->id.revision >= 11)
+ cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT);
++ ssb_dprintk(KERN_INFO PFX "chipcommon status is 0x%x\n", cc->status);
ssb_pmu_init(cc);
chipco_powercontrol_init(cc);
ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST);
-@@ -370,6 +372,7 @@ u32 ssb_chipco_gpio_control(struct ssb_c
+@@ -370,6 +397,7 @@ u32 ssb_chipco_gpio_control(struct ssb_c
{
return chipco_write32_masked(cc, SSB_CHIPCO_GPIOCTL, mask, value);
}
@@ -17,9 +382,66 @@
u32 ssb_chipco_gpio_intmask(struct ssb_chipcommon *cc, u32 mask, u32 value)
{
+--- a/drivers/ssb/driver_chipcommon_pmu.c
++++ b/drivers/ssb/driver_chipcommon_pmu.c
+@@ -502,9 +502,9 @@ static void ssb_pmu_resources_init(struc
+ chipco_write32(cc, SSB_CHIPCO_PMU_MAXRES_MSK, max_msk);
+ }
+
++/* http://bcm-v4.sipsolutions.net/802.11/SSB/PmuInit */
+ void ssb_pmu_init(struct ssb_chipcommon *cc)
+ {
+- struct ssb_bus *bus = cc->dev->bus;
+ u32 pmucap;
+
+ if (!(cc->capabilities & SSB_CHIPCO_CAP_PMU))
+@@ -516,15 +516,12 @@ void ssb_pmu_init(struct ssb_chipcommon
+ ssb_dprintk(KERN_DEBUG PFX "Found rev %u PMU (capabilities 0x%08X)\n",
+ cc->pmu.rev, pmucap);
+
+- if (cc->pmu.rev >= 1) {
+- if ((bus->chip_id == 0x4325) && (bus->chip_rev < 2)) {
+- chipco_mask32(cc, SSB_CHIPCO_PMU_CTL,
+- ~SSB_CHIPCO_PMU_CTL_NOILPONW);
+- } else {
+- chipco_set32(cc, SSB_CHIPCO_PMU_CTL,
+- SSB_CHIPCO_PMU_CTL_NOILPONW);
+- }
+- }
++ if (cc->pmu.rev == 1)
++ chipco_mask32(cc, SSB_CHIPCO_PMU_CTL,
++ ~SSB_CHIPCO_PMU_CTL_NOILPONW);
++ else
++ chipco_set32(cc, SSB_CHIPCO_PMU_CTL,
++ SSB_CHIPCO_PMU_CTL_NOILPONW);
+ ssb_pmu_pll_init(cc);
+ ssb_pmu_resources_init(cc);
+ }
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
-@@ -834,6 +834,9 @@ int ssb_bus_pcibus_register(struct ssb_b
+@@ -486,11 +486,12 @@ static int ssb_devices_register(struct s
+ #ifdef CONFIG_SSB_PCIHOST
+ sdev->irq = bus->host_pci->irq;
+ dev->parent = &bus->host_pci->dev;
++ sdev->dma_dev = dev->parent;
+ #endif
+ break;
+ case SSB_BUSTYPE_PCMCIA:
+ #ifdef CONFIG_SSB_PCMCIAHOST
+- sdev->irq = bus->host_pcmcia->irq.AssignedIRQ;
++ sdev->irq = bus->host_pcmcia->irq;
+ dev->parent = &bus->host_pcmcia->dev;
+ #endif
+ break;
+@@ -501,6 +502,7 @@ static int ssb_devices_register(struct s
+ break;
+ case SSB_BUSTYPE_SSB:
+ dev->dma_mask = &dev->coherent_dma_mask;
++ sdev->dma_dev = dev;
+ break;
+ }
+
+@@ -834,6 +836,9 @@ int ssb_bus_pcibus_register(struct ssb_b
if (!err) {
ssb_printk(KERN_INFO PFX "Sonics Silicon Backplane found on "
"PCI device %s\n", dev_name(&host_pci->dev));
@@ -29,6 +451,87 @@
}
return err;
+@@ -1223,80 +1228,6 @@ u32 ssb_dma_translation(struct ssb_devic
+ }
+ EXPORT_SYMBOL(ssb_dma_translation);
+
+-int ssb_dma_set_mask(struct ssb_device *dev, u64 mask)
+-{
+-#ifdef CONFIG_SSB_PCIHOST
+- int err;
+-#endif
+-
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- err = pci_set_dma_mask(dev->bus->host_pci, mask);
+- if (err)
+- return err;
+- err = pci_set_consistent_dma_mask(dev->bus->host_pci, mask);
+- return err;
+-#endif
+- case SSB_BUSTYPE_SSB:
+- return dma_set_mask(dev->dev, mask);
+- default:
+- __ssb_dma_not_implemented(dev);
+- }
+- return -ENOSYS;
+-}
+-EXPORT_SYMBOL(ssb_dma_set_mask);
+-
+-void * ssb_dma_alloc_consistent(struct ssb_device *dev, size_t size,
+- dma_addr_t *dma_handle, gfp_t gfp_flags)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- if (gfp_flags & GFP_DMA) {
+- /* Workaround: The PCI API does not support passing
+- * a GFP flag. */
+- return dma_alloc_coherent(&dev->bus->host_pci->dev,
+- size, dma_handle, gfp_flags);
+- }
+- return pci_alloc_consistent(dev->bus->host_pci, size, dma_handle);
+-#endif
+- case SSB_BUSTYPE_SSB:
+- return dma_alloc_coherent(dev->dev, size, dma_handle, gfp_flags);
+- default:
+- __ssb_dma_not_implemented(dev);
+- }
+- return NULL;
+-}
+-EXPORT_SYMBOL(ssb_dma_alloc_consistent);
+-
+-void ssb_dma_free_consistent(struct ssb_device *dev, size_t size,
+- void *vaddr, dma_addr_t dma_handle,
+- gfp_t gfp_flags)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- if (gfp_flags & GFP_DMA) {
+- /* Workaround: The PCI API does not support passing
+- * a GFP flag. */
+- dma_free_coherent(&dev->bus->host_pci->dev,
+- size, vaddr, dma_handle);
+- return;
+- }
+- pci_free_consistent(dev->bus->host_pci, size,
+- vaddr, dma_handle);
+- return;
+-#endif
+- case SSB_BUSTYPE_SSB:
+- dma_free_coherent(dev->dev, size, vaddr, dma_handle);
+- return;
+- default:
+- __ssb_dma_not_implemented(dev);
+- }
+-}
+-EXPORT_SYMBOL(ssb_dma_free_consistent);
+-
+ int ssb_bus_may_powerdown(struct ssb_bus *bus)
+ {
+ struct ssb_chipcommon *cc;
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -168,7 +168,7 @@ err_pci:
@@ -40,7 +543,7 @@
/* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */
#define SPEX16(_outvar, _offset, _mask, _shift) \
out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift))
-@@ -254,7 +254,7 @@ static int sprom_do_read(struct ssb_bus
+@@ -254,7 +254,7 @@ static int sprom_do_read(struct ssb_bus
int i;
for (i = 0; i < bus->sprom_size; i++)
@@ -58,7 +561,7 @@
mmiowb();
msleep(20);
}
-@@ -621,6 +621,14 @@ static int ssb_pci_sprom_get(struct ssb_
+@@ -621,6 +621,28 @@ static int ssb_pci_sprom_get(struct ssb_
int err = -ENOMEM;
u16 *buf;
@@ -66,16 +569,30 @@
+ ssb_printk(KERN_ERR PFX "No SPROM available!\n");
+ return -ENODEV;
+ }
-+
-+ bus->sprom_offset = (bus->chipco.dev->id.revision < 31) ?
-+ SSB_SPROM_BASE1 : SSB_SPROM_BASE31;
++ if (bus->chipco.dev) { /* can be unavailible! */
++ /*
++ * get SPROM offset: SSB_SPROM_BASE1 except for
++ * chipcommon rev >= 31 or chip ID is 0x4312 and
++ * chipcommon status & 3 == 2
++ */
++ if (bus->chipco.dev->id.revision >= 31)
++ bus->sprom_offset = SSB_SPROM_BASE31;
++ else if (bus->chip_id == 0x4312 &&
++ (bus->chipco.status & 0x03) == 2)
++ bus->sprom_offset = SSB_SPROM_BASE31;
++ else
++ bus->sprom_offset = SSB_SPROM_BASE1;
++ } else {
++ bus->sprom_offset = SSB_SPROM_BASE1;
++ }
++ ssb_dprintk(KERN_INFO PFX "SPROM offset is 0x%x\n", bus->sprom_offset);
+
buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL);
if (!buf)
goto out;
--- a/drivers/ssb/sprom.c
+++ b/drivers/ssb/sprom.c
-@@ -176,3 +176,17 @@ const struct ssb_sprom *ssb_get_fallback
+@@ -176,3 +176,18 @@ const struct ssb_sprom *ssb_get_fallback
{
return fallback_sprom;
}
@@ -88,6 +605,7 @@
+ /* this routine differs from specs as we do not access SPROM directly
+ on PCMCIA */
+ if (bus->bustype == SSB_BUSTYPE_PCI &&
++ bus->chipco.dev && /* can be unavailible! */
+ bus->chipco.dev->id.revision >= 31)
+ return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM;
+
@@ -95,6 +613,15 @@
+}
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
+@@ -167,7 +167,7 @@ struct ssb_device {
+ * is an optimization. */
+ const struct ssb_bus_ops *ops;
+
+- struct device *dev;
++ struct device *dev, *dma_dev;
+
+ struct ssb_bus *bus;
+ struct ssb_device_id id;
@@ -305,6 +305,7 @@ struct ssb_bus {
/* ID information about the Chip. */
u16 chip_id;
@@ -113,6 +640,177 @@
/* Set a fallback SPROM.
* See kdoc at the function definition for complete documentation. */
extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
+@@ -466,14 +470,6 @@ extern u32 ssb_dma_translation(struct ss
+ #define SSB_DMA_TRANSLATION_MASK 0xC0000000
+ #define SSB_DMA_TRANSLATION_SHIFT 30
+
+-extern int ssb_dma_set_mask(struct ssb_device *dev, u64 mask);
+-
+-extern void * ssb_dma_alloc_consistent(struct ssb_device *dev, size_t size,
+- dma_addr_t *dma_handle, gfp_t gfp_flags);
+-extern void ssb_dma_free_consistent(struct ssb_device *dev, size_t size,
+- void *vaddr, dma_addr_t dma_handle,
+- gfp_t gfp_flags);
+-
+ static inline void __cold __ssb_dma_not_implemented(struct ssb_device *dev)
+ {
+ #ifdef CONFIG_SSB_DEBUG
+@@ -482,155 +478,6 @@ static inline void __cold __ssb_dma_not_
+ #endif /* DEBUG */
+ }
+
+-static inline int ssb_dma_mapping_error(struct ssb_device *dev, dma_addr_t addr)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- return pci_dma_mapping_error(dev->bus->host_pci, addr);
+-#endif
+- break;
+- case SSB_BUSTYPE_SSB:
+- return dma_mapping_error(dev->dev, addr);
+- default:
+- break;
+- }
+- __ssb_dma_not_implemented(dev);
+- return -ENOSYS;
+-}
+-
+-static inline dma_addr_t ssb_dma_map_single(struct ssb_device *dev, void *p,
+- size_t size, enum dma_data_direction dir)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- return pci_map_single(dev->bus->host_pci, p, size, dir);
+-#endif
+- break;
+- case SSB_BUSTYPE_SSB:
+- return dma_map_single(dev->dev, p, size, dir);
+- default:
+- break;
+- }
+- __ssb_dma_not_implemented(dev);
+- return 0;
+-}
+-
+-static inline void ssb_dma_unmap_single(struct ssb_device *dev, dma_addr_t dma_addr,
+- size_t size, enum dma_data_direction dir)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- pci_unmap_single(dev->bus->host_pci, dma_addr, size, dir);
+- return;
+-#endif
+- break;
+- case SSB_BUSTYPE_SSB:
+- dma_unmap_single(dev->dev, dma_addr, size, dir);
+- return;
+- default:
+- break;
+- }
+- __ssb_dma_not_implemented(dev);
+-}
+-
+-static inline void ssb_dma_sync_single_for_cpu(struct ssb_device *dev,
+- dma_addr_t dma_addr,
+- size_t size,
+- enum dma_data_direction dir)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- pci_dma_sync_single_for_cpu(dev->bus->host_pci, dma_addr,
+- size, dir);
+- return;
+-#endif
+- break;
+- case SSB_BUSTYPE_SSB:
+- dma_sync_single_for_cpu(dev->dev, dma_addr, size, dir);
+- return;
+- default:
+- break;
+- }
+- __ssb_dma_not_implemented(dev);
+-}
+-
+-static inline void ssb_dma_sync_single_for_device(struct ssb_device *dev,
+- dma_addr_t dma_addr,
+- size_t size,
+- enum dma_data_direction dir)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- pci_dma_sync_single_for_device(dev->bus->host_pci, dma_addr,
+- size, dir);
+- return;
+-#endif
+- break;
+- case SSB_BUSTYPE_SSB:
+- dma_sync_single_for_device(dev->dev, dma_addr, size, dir);
+- return;
+- default:
+- break;
+- }
+- __ssb_dma_not_implemented(dev);
+-}
+-
+-static inline void ssb_dma_sync_single_range_for_cpu(struct ssb_device *dev,
+- dma_addr_t dma_addr,
+- unsigned long offset,
+- size_t size,
+- enum dma_data_direction dir)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- /* Just sync everything. That's all the PCI API can do. */
+- pci_dma_sync_single_for_cpu(dev->bus->host_pci, dma_addr,
+- offset + size, dir);
+- return;
+-#endif
+- break;
+- case SSB_BUSTYPE_SSB:
+- dma_sync_single_range_for_cpu(dev->dev, dma_addr, offset,
+- size, dir);
+- return;
+- default:
+- break;
+- }
+- __ssb_dma_not_implemented(dev);
+-}
+-
+-static inline void ssb_dma_sync_single_range_for_device(struct ssb_device *dev,
+- dma_addr_t dma_addr,
+- unsigned long offset,
+- size_t size,
+- enum dma_data_direction dir)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- /* Just sync everything. That's all the PCI API can do. */
+- pci_dma_sync_single_for_device(dev->bus->host_pci, dma_addr,
+- offset + size, dir);
+- return;
+-#endif
+- break;
+- case SSB_BUSTYPE_SSB:
+- dma_sync_single_range_for_device(dev->dev, dma_addr, offset,
+- size, dir);
+- return;
+- default:
+- break;
+- }
+- __ssb_dma_not_implemented(dev);
+-}
+-
+-
+ #ifdef CONFIG_SSB_PCIHOST
+ /* PCI-host wrapper driver */
+ extern int ssb_pcihost_register(struct pci_driver *driver);
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -53,6 +53,7 @@
diff --git a/target/linux/generic/patches-2.6.34/976-ssb_add_dma_dev.patch b/target/linux/generic/patches-2.6.34/976-ssb_add_dma_dev.patch
deleted file mode 100644
index fd463b4a75..0000000000
--- a/target/linux/generic/patches-2.6.34/976-ssb_add_dma_dev.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
-
-Add dma_dev, a pointer to struct device, to struct ssb_device. We pass it
-to the generic DMA API with SSB_BUSTYPE_PCI and SSB_BUSTYPE_SSB.
-ssb_devices_register() sets up it properly.
-
-This is preparation for replacing the ssb bus specific DMA API (ssb_dma_*)
-with the generic DMA API.
-
-Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
-Acked-by: Michael Buesch <mb@bu3sch.de>
-Cc: Gary Zambrano <zambrano@broadcom.com>
-Cc: Stefano Brivio <stefano.brivio@polimi.it>
-Cc: Larry Finger <Larry.Finger@lwfinger.net>
-Cc: John W. Linville <linville@tuxdriver.com>
-Acked-by: David S. Miller <davem@davemloft.net>
-Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
----
-
- drivers/ssb/main.c | 2 ++
- include/linux/ssb/ssb.h | 2 +-
- 2 files changed, 3 insertions(+), 1 deletion(-)
-
---- a/drivers/ssb/main.c
-+++ b/drivers/ssb/main.c
-@@ -486,6 +486,7 @@ static int ssb_devices_register(struct s
- #ifdef CONFIG_SSB_PCIHOST
- sdev->irq = bus->host_pci->irq;
- dev->parent = &bus->host_pci->dev;
-+ sdev->dma_dev = dev->parent;
- #endif
- break;
- case SSB_BUSTYPE_PCMCIA:
-@@ -501,6 +502,7 @@ static int ssb_devices_register(struct s
- break;
- case SSB_BUSTYPE_SSB:
- dev->dma_mask = &dev->coherent_dma_mask;
-+ sdev->dma_dev = dev;
- break;
- }
-
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -167,7 +167,7 @@ struct ssb_device {
- * is an optimization. */
- const struct ssb_bus_ops *ops;
-
-- struct device *dev;
-+ struct device *dev, *dma_dev;
-
- struct ssb_bus *bus;
- struct ssb_device_id id;
diff --git a/target/linux/generic/patches-2.6.35/975-ssb_update.patch b/target/linux/generic/patches-2.6.35/975-ssb_update.patch
new file mode 100644
index 0000000000..0def7628a1
--- /dev/null
+++ b/target/linux/generic/patches-2.6.35/975-ssb_update.patch
@@ -0,0 +1,708 @@
+--- a/drivers/net/b44.c
++++ b/drivers/net/b44.c
+@@ -135,7 +135,6 @@ static void b44_init_rings(struct b44 *)
+
+ static void b44_init_hw(struct b44 *, int);
+
+-static int dma_desc_align_mask;
+ static int dma_desc_sync_size;
+ static int instance;
+
+@@ -150,9 +149,8 @@ static inline void b44_sync_dma_desc_for
+ unsigned long offset,
+ enum dma_data_direction dir)
+ {
+- ssb_dma_sync_single_range_for_device(sdev, dma_base,
+- offset & dma_desc_align_mask,
+- dma_desc_sync_size, dir);
++ dma_sync_single_for_device(sdev->dma_dev, dma_base + offset,
++ dma_desc_sync_size, dir);
+ }
+
+ static inline void b44_sync_dma_desc_for_cpu(struct ssb_device *sdev,
+@@ -160,9 +158,8 @@ static inline void b44_sync_dma_desc_for
+ unsigned long offset,
+ enum dma_data_direction dir)
+ {
+- ssb_dma_sync_single_range_for_cpu(sdev, dma_base,
+- offset & dma_desc_align_mask,
+- dma_desc_sync_size, dir);
++ dma_sync_single_for_cpu(sdev->dma_dev, dma_base + offset,
++ dma_desc_sync_size, dir);
+ }
+
+ static inline unsigned long br32(const struct b44 *bp, unsigned long reg)
+@@ -608,10 +605,10 @@ static void b44_tx(struct b44 *bp)
+
+ BUG_ON(skb == NULL);
+
+- ssb_dma_unmap_single(bp->sdev,
+- rp->mapping,
+- skb->len,
+- DMA_TO_DEVICE);
++ dma_unmap_single(bp->sdev->dma_dev,
++ rp->mapping,
++ skb->len,
++ DMA_TO_DEVICE);
+ rp->skb = NULL;
+ dev_kfree_skb_irq(skb);
+ }
+@@ -648,29 +645,29 @@ static int b44_alloc_rx_skb(struct b44 *
+ if (skb == NULL)
+ return -ENOMEM;
+
+- mapping = ssb_dma_map_single(bp->sdev, skb->data,
+- RX_PKT_BUF_SZ,
+- DMA_FROM_DEVICE);
++ mapping = dma_map_single(bp->sdev->dma_dev, skb->data,
++ RX_PKT_BUF_SZ,
++ DMA_FROM_DEVICE);
+
+ /* Hardware bug work-around, the chip is unable to do PCI DMA
+ to/from anything above 1GB :-( */
+- if (ssb_dma_mapping_error(bp->sdev, mapping) ||
++ if (dma_mapping_error(bp->sdev->dma_dev, mapping) ||
+ mapping + RX_PKT_BUF_SZ > DMA_BIT_MASK(30)) {
+ /* Sigh... */
+- if (!ssb_dma_mapping_error(bp->sdev, mapping))
+- ssb_dma_unmap_single(bp->sdev, mapping,
++ if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
++ dma_unmap_single(bp->sdev->dma_dev, mapping,
+ RX_PKT_BUF_SZ, DMA_FROM_DEVICE);
+ dev_kfree_skb_any(skb);
+ skb = __netdev_alloc_skb(bp->dev, RX_PKT_BUF_SZ, GFP_ATOMIC|GFP_DMA);
+ if (skb == NULL)
+ return -ENOMEM;
+- mapping = ssb_dma_map_single(bp->sdev, skb->data,
+- RX_PKT_BUF_SZ,
+- DMA_FROM_DEVICE);
+- if (ssb_dma_mapping_error(bp->sdev, mapping) ||
+- mapping + RX_PKT_BUF_SZ > DMA_BIT_MASK(30)) {
+- if (!ssb_dma_mapping_error(bp->sdev, mapping))
+- ssb_dma_unmap_single(bp->sdev, mapping, RX_PKT_BUF_SZ,DMA_FROM_DEVICE);
++ mapping = dma_map_single(bp->sdev->dma_dev, skb->data,
++ RX_PKT_BUF_SZ,
++ DMA_FROM_DEVICE);
++ if (dma_mapping_error(bp->sdev->dma_dev, mapping) ||
++ mapping + RX_PKT_BUF_SZ > DMA_BIT_MASK(30)) {
++ if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
++ dma_unmap_single(bp->sdev->dma_dev, mapping, RX_PKT_BUF_SZ,DMA_FROM_DEVICE);
+ dev_kfree_skb_any(skb);
+ return -ENOMEM;
+ }
+@@ -745,9 +742,9 @@ static void b44_recycle_rx(struct b44 *b
+ dest_idx * sizeof(*dest_desc),
+ DMA_BIDIRECTIONAL);
+
+- ssb_dma_sync_single_for_device(bp->sdev, dest_map->mapping,
+- RX_PKT_BUF_SZ,
+- DMA_FROM_DEVICE);
++ dma_sync_single_for_device(bp->sdev->dma_dev, dest_map->mapping,
++ RX_PKT_BUF_SZ,
++ DMA_FROM_DEVICE);
+ }
+
+ static int b44_rx(struct b44 *bp, int budget)
+@@ -767,9 +764,9 @@ static int b44_rx(struct b44 *bp, int bu
+ struct rx_header *rh;
+ u16 len;
+
+- ssb_dma_sync_single_for_cpu(bp->sdev, map,
+- RX_PKT_BUF_SZ,
+- DMA_FROM_DEVICE);
++ dma_sync_single_for_cpu(bp->sdev->dma_dev, map,
++ RX_PKT_BUF_SZ,
++ DMA_FROM_DEVICE);
+ rh = (struct rx_header *) skb->data;
+ len = le16_to_cpu(rh->len);
+ if ((len > (RX_PKT_BUF_SZ - RX_PKT_OFFSET)) ||
+@@ -801,8 +798,8 @@ static int b44_rx(struct b44 *bp, int bu
+ skb_size = b44_alloc_rx_skb(bp, cons, bp->rx_prod);
+ if (skb_size < 0)
+ goto drop_it;
+- ssb_dma_unmap_single(bp->sdev, map,
+- skb_size, DMA_FROM_DEVICE);
++ dma_unmap_single(bp->sdev->dma_dev, map,
++ skb_size, DMA_FROM_DEVICE);
+ /* Leave out rx_header */
+ skb_put(skb, len + RX_PKT_OFFSET);
+ skb_pull(skb, RX_PKT_OFFSET);
+@@ -954,24 +951,24 @@ static netdev_tx_t b44_start_xmit(struct
+ goto err_out;
+ }
+
+- mapping = ssb_dma_map_single(bp->sdev, skb->data, len, DMA_TO_DEVICE);
+- if (ssb_dma_mapping_error(bp->sdev, mapping) || mapping + len > DMA_BIT_MASK(30)) {
++ mapping = dma_map_single(bp->sdev->dma_dev, skb->data, len, DMA_TO_DEVICE);
++ if (dma_mapping_error(bp->sdev->dma_dev, mapping) || mapping + len > DMA_BIT_MASK(30)) {
+ struct sk_buff *bounce_skb;
+
+ /* Chip can't handle DMA to/from >1GB, use bounce buffer */
+- if (!ssb_dma_mapping_error(bp->sdev, mapping))
+- ssb_dma_unmap_single(bp->sdev, mapping, len,
++ if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
++ dma_unmap_single(bp->sdev->dma_dev, mapping, len,
+ DMA_TO_DEVICE);
+
+ bounce_skb = __netdev_alloc_skb(dev, len, GFP_ATOMIC | GFP_DMA);
+ if (!bounce_skb)
+ goto err_out;
+
+- mapping = ssb_dma_map_single(bp->sdev, bounce_skb->data,
+- len, DMA_TO_DEVICE);
+- if (ssb_dma_mapping_error(bp->sdev, mapping) || mapping + len > DMA_BIT_MASK(30)) {
+- if (!ssb_dma_mapping_error(bp->sdev, mapping))
+- ssb_dma_unmap_single(bp->sdev, mapping,
++ mapping = dma_map_single(bp->sdev->dma_dev, bounce_skb->data,
++ len, DMA_TO_DEVICE);
++ if (dma_mapping_error(bp->sdev->dma_dev, mapping) || mapping + len > DMA_BIT_MASK(30)) {
++ if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
++ dma_unmap_single(bp->sdev->dma_dev, mapping,
+ len, DMA_TO_DEVICE);
+ dev_kfree_skb_any(bounce_skb);
+ goto err_out;
+@@ -1068,8 +1065,8 @@ static void b44_free_rings(struct b44 *b
+
+ if (rp->skb == NULL)
+ continue;
+- ssb_dma_unmap_single(bp->sdev, rp->mapping, RX_PKT_BUF_SZ,
+- DMA_FROM_DEVICE);
++ dma_unmap_single(bp->sdev->dma_dev, rp->mapping, RX_PKT_BUF_SZ,
++ DMA_FROM_DEVICE);
+ dev_kfree_skb_any(rp->skb);
+ rp->skb = NULL;
+ }
+@@ -1080,8 +1077,8 @@ static void b44_free_rings(struct b44 *b
+
+ if (rp->skb == NULL)
+ continue;
+- ssb_dma_unmap_single(bp->sdev, rp->mapping, rp->skb->len,
+- DMA_TO_DEVICE);
++ dma_unmap_single(bp->sdev->dma_dev, rp->mapping, rp->skb->len,
++ DMA_TO_DEVICE);
+ dev_kfree_skb_any(rp->skb);
+ rp->skb = NULL;
+ }
+@@ -1103,14 +1100,12 @@ static void b44_init_rings(struct b44 *b
+ memset(bp->tx_ring, 0, B44_TX_RING_BYTES);
+
+ if (bp->flags & B44_FLAG_RX_RING_HACK)
+- ssb_dma_sync_single_for_device(bp->sdev, bp->rx_ring_dma,
+- DMA_TABLE_BYTES,
+- DMA_BIDIRECTIONAL);
++ dma_sync_single_for_device(bp->sdev->dma_dev, bp->rx_ring_dma,
++ DMA_TABLE_BYTES, DMA_BIDIRECTIONAL);
+
+ if (bp->flags & B44_FLAG_TX_RING_HACK)
+- ssb_dma_sync_single_for_device(bp->sdev, bp->tx_ring_dma,
+- DMA_TABLE_BYTES,
+- DMA_TO_DEVICE);
++ dma_sync_single_for_device(bp->sdev->dma_dev, bp->tx_ring_dma,
++ DMA_TABLE_BYTES, DMA_TO_DEVICE);
+
+ for (i = 0; i < bp->rx_pending; i++) {
+ if (b44_alloc_rx_skb(bp, -1, i) < 0)
+@@ -1130,27 +1125,23 @@ static void b44_free_consistent(struct b
+ bp->tx_buffers = NULL;
+ if (bp->rx_ring) {
+ if (bp->flags & B44_FLAG_RX_RING_HACK) {
+- ssb_dma_unmap_single(bp->sdev, bp->rx_ring_dma,
+- DMA_TABLE_BYTES,
+- DMA_BIDIRECTIONAL);
++ dma_unmap_single(bp->sdev->dma_dev, bp->rx_ring_dma,
++ DMA_TABLE_BYTES, DMA_BIDIRECTIONAL);
+ kfree(bp->rx_ring);
+ } else
+- ssb_dma_free_consistent(bp->sdev, DMA_TABLE_BYTES,
+- bp->rx_ring, bp->rx_ring_dma,
+- GFP_KERNEL);
++ dma_free_coherent(bp->sdev->dma_dev, DMA_TABLE_BYTES,
++ bp->rx_ring, bp->rx_ring_dma);
+ bp->rx_ring = NULL;
+ bp->flags &= ~B44_FLAG_RX_RING_HACK;
+ }
+ if (bp->tx_ring) {
+ if (bp->flags & B44_FLAG_TX_RING_HACK) {
+- ssb_dma_unmap_single(bp->sdev, bp->tx_ring_dma,
+- DMA_TABLE_BYTES,
+- DMA_TO_DEVICE);
++ dma_unmap_single(bp->sdev->dma_dev, bp->tx_ring_dma,
++ DMA_TABLE_BYTES, DMA_TO_DEVICE);
+ kfree(bp->tx_ring);
+ } else
+- ssb_dma_free_consistent(bp->sdev, DMA_TABLE_BYTES,
+- bp->tx_ring, bp->tx_ring_dma,
+- GFP_KERNEL);
++ dma_free_coherent(bp->sdev->dma_dev, DMA_TABLE_BYTES,
++ bp->tx_ring, bp->tx_ring_dma);
+ bp->tx_ring = NULL;
+ bp->flags &= ~B44_FLAG_TX_RING_HACK;
+ }
+@@ -1175,7 +1166,8 @@ static int b44_alloc_consistent(struct b
+ goto out_err;
+
+ size = DMA_TABLE_BYTES;
+- bp->rx_ring = ssb_dma_alloc_consistent(bp->sdev, size, &bp->rx_ring_dma, gfp);
++ bp->rx_ring = dma_alloc_coherent(bp->sdev->dma_dev, size,
++ &bp->rx_ring_dma, gfp);
+ if (!bp->rx_ring) {
+ /* Allocation may have failed due to pci_alloc_consistent
+ insisting on use of GFP_DMA, which is more restrictive
+@@ -1187,11 +1179,11 @@ static int b44_alloc_consistent(struct b
+ if (!rx_ring)
+ goto out_err;
+
+- rx_ring_dma = ssb_dma_map_single(bp->sdev, rx_ring,
+- DMA_TABLE_BYTES,
+- DMA_BIDIRECTIONAL);
++ rx_ring_dma = dma_map_single(bp->sdev->dma_dev, rx_ring,
++ DMA_TABLE_BYTES,
++ DMA_BIDIRECTIONAL);
+
+- if (ssb_dma_mapping_error(bp->sdev, rx_ring_dma) ||
++ if (dma_mapping_error(bp->sdev->dma_dev, rx_ring_dma) ||
+ rx_ring_dma + size > DMA_BIT_MASK(30)) {
+ kfree(rx_ring);
+ goto out_err;
+@@ -1202,7 +1194,8 @@ static int b44_alloc_consistent(struct b
+ bp->flags |= B44_FLAG_RX_RING_HACK;
+ }
+
+- bp->tx_ring = ssb_dma_alloc_consistent(bp->sdev, size, &bp->tx_ring_dma, gfp);
++ bp->tx_ring = dma_alloc_coherent(bp->sdev->dma_dev, size,
++ &bp->tx_ring_dma, gfp);
+ if (!bp->tx_ring) {
+ /* Allocation may have failed due to ssb_dma_alloc_consistent
+ insisting on use of GFP_DMA, which is more restrictive
+@@ -1214,11 +1207,11 @@ static int b44_alloc_consistent(struct b
+ if (!tx_ring)
+ goto out_err;
+
+- tx_ring_dma = ssb_dma_map_single(bp->sdev, tx_ring,
+- DMA_TABLE_BYTES,
+- DMA_TO_DEVICE);
++ tx_ring_dma = dma_map_single(bp->sdev->dma_dev, tx_ring,
++ DMA_TABLE_BYTES,
++ DMA_TO_DEVICE);
+
+- if (ssb_dma_mapping_error(bp->sdev, tx_ring_dma) ||
++ if (dma_mapping_error(bp->sdev->dma_dev, tx_ring_dma) ||
+ tx_ring_dma + size > DMA_BIT_MASK(30)) {
+ kfree(tx_ring);
+ goto out_err;
+@@ -2176,12 +2169,14 @@ static int __devinit b44_init_one(struct
+ "Failed to powerup the bus\n");
+ goto err_out_free_dev;
+ }
+- err = ssb_dma_set_mask(sdev, DMA_BIT_MASK(30));
+- if (err) {
++
++ if (dma_set_mask(sdev->dma_dev, DMA_BIT_MASK(30)) ||
++ dma_set_coherent_mask(sdev->dma_dev, DMA_BIT_MASK(30))) {
+ dev_err(sdev->dev,
+ "Required 30BIT DMA mask unsupported by the system\n");
+ goto err_out_powerdown;
+ }
++
+ err = b44_get_invariants(bp);
+ if (err) {
+ dev_err(sdev->dev,
+@@ -2344,7 +2339,6 @@ static int __init b44_init(void)
+ int err;
+
+ /* Setup paramaters for syncing RX/TX DMA descriptors */
+- dma_desc_align_mask = ~(dma_desc_align_size - 1);
+ dma_desc_sync_size = max_t(unsigned int, dma_desc_align_size, sizeof(struct dma_desc));
+
+ err = b44_pci_init();
+--- a/drivers/ssb/driver_chipcommon.c
++++ b/drivers/ssb/driver_chipcommon.c
+@@ -209,6 +209,24 @@ static void chipco_powercontrol_init(str
+ }
+ }
+
++/* http://bcm-v4.sipsolutions.net/802.11/PmuFastPwrupDelay */
++static u16 pmu_fast_powerup_delay(struct ssb_chipcommon *cc)
++{
++ struct ssb_bus *bus = cc->dev->bus;
++
++ switch (bus->chip_id) {
++ case 0x4312:
++ case 0x4322:
++ case 0x4328:
++ return 7000;
++ case 0x4325:
++ /* TODO: */
++ default:
++ return 15000;
++ }
++}
++
++/* http://bcm-v4.sipsolutions.net/802.11/ClkctlFastPwrupDelay */
+ static void calc_fast_powerup_delay(struct ssb_chipcommon *cc)
+ {
+ struct ssb_bus *bus = cc->dev->bus;
+@@ -218,6 +236,12 @@ static void calc_fast_powerup_delay(stru
+
+ if (bus->bustype != SSB_BUSTYPE_PCI)
+ return;
++
++ if (cc->capabilities & SSB_CHIPCO_CAP_PMU) {
++ cc->fast_pwrup_delay = pmu_fast_powerup_delay(cc);
++ return;
++ }
++
+ if (!(cc->capabilities & SSB_CHIPCO_CAP_PCTL))
+ return;
+
+@@ -235,6 +259,7 @@ void ssb_chipcommon_init(struct ssb_chip
+ return; /* We don't have a ChipCommon */
+ if (cc->dev->id.revision >= 11)
+ cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT);
++ ssb_dprintk(KERN_INFO PFX "chipcommon status is 0x%x\n", cc->status);
+ ssb_pmu_init(cc);
+ chipco_powercontrol_init(cc);
+ ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST);
+--- a/drivers/ssb/driver_chipcommon_pmu.c
++++ b/drivers/ssb/driver_chipcommon_pmu.c
+@@ -502,9 +502,9 @@ static void ssb_pmu_resources_init(struc
+ chipco_write32(cc, SSB_CHIPCO_PMU_MAXRES_MSK, max_msk);
+ }
+
++/* http://bcm-v4.sipsolutions.net/802.11/SSB/PmuInit */
+ void ssb_pmu_init(struct ssb_chipcommon *cc)
+ {
+- struct ssb_bus *bus = cc->dev->bus;
+ u32 pmucap;
+
+ if (!(cc->capabilities & SSB_CHIPCO_CAP_PMU))
+@@ -516,15 +516,12 @@ void ssb_pmu_init(struct ssb_chipcommon
+ ssb_dprintk(KERN_DEBUG PFX "Found rev %u PMU (capabilities 0x%08X)\n",
+ cc->pmu.rev, pmucap);
+
+- if (cc->pmu.rev >= 1) {
+- if ((bus->chip_id == 0x4325) && (bus->chip_rev < 2)) {
+- chipco_mask32(cc, SSB_CHIPCO_PMU_CTL,
+- ~SSB_CHIPCO_PMU_CTL_NOILPONW);
+- } else {
+- chipco_set32(cc, SSB_CHIPCO_PMU_CTL,
+- SSB_CHIPCO_PMU_CTL_NOILPONW);
+- }
+- }
++ if (cc->pmu.rev == 1)
++ chipco_mask32(cc, SSB_CHIPCO_PMU_CTL,
++ ~SSB_CHIPCO_PMU_CTL_NOILPONW);
++ else
++ chipco_set32(cc, SSB_CHIPCO_PMU_CTL,
++ SSB_CHIPCO_PMU_CTL_NOILPONW);
+ ssb_pmu_pll_init(cc);
+ ssb_pmu_resources_init(cc);
+ }
+--- a/drivers/ssb/main.c
++++ b/drivers/ssb/main.c
+@@ -486,6 +486,7 @@ static int ssb_devices_register(struct s
+ #ifdef CONFIG_SSB_PCIHOST
+ sdev->irq = bus->host_pci->irq;
+ dev->parent = &bus->host_pci->dev;
++ sdev->dma_dev = dev->parent;
+ #endif
+ break;
+ case SSB_BUSTYPE_PCMCIA:
+@@ -501,6 +502,7 @@ static int ssb_devices_register(struct s
+ break;
+ case SSB_BUSTYPE_SSB:
+ dev->dma_mask = &dev->coherent_dma_mask;
++ sdev->dma_dev = dev;
+ break;
+ }
+
+@@ -1226,80 +1228,6 @@ u32 ssb_dma_translation(struct ssb_devic
+ }
+ EXPORT_SYMBOL(ssb_dma_translation);
+
+-int ssb_dma_set_mask(struct ssb_device *dev, u64 mask)
+-{
+-#ifdef CONFIG_SSB_PCIHOST
+- int err;
+-#endif
+-
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- err = pci_set_dma_mask(dev->bus->host_pci, mask);
+- if (err)
+- return err;
+- err = pci_set_consistent_dma_mask(dev->bus->host_pci, mask);
+- return err;
+-#endif
+- case SSB_BUSTYPE_SSB:
+- return dma_set_mask(dev->dev, mask);
+- default:
+- __ssb_dma_not_implemented(dev);
+- }
+- return -ENOSYS;
+-}
+-EXPORT_SYMBOL(ssb_dma_set_mask);
+-
+-void * ssb_dma_alloc_consistent(struct ssb_device *dev, size_t size,
+- dma_addr_t *dma_handle, gfp_t gfp_flags)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- if (gfp_flags & GFP_DMA) {
+- /* Workaround: The PCI API does not support passing
+- * a GFP flag. */
+- return dma_alloc_coherent(&dev->bus->host_pci->dev,
+- size, dma_handle, gfp_flags);
+- }
+- return pci_alloc_consistent(dev->bus->host_pci, size, dma_handle);
+-#endif
+- case SSB_BUSTYPE_SSB:
+- return dma_alloc_coherent(dev->dev, size, dma_handle, gfp_flags);
+- default:
+- __ssb_dma_not_implemented(dev);
+- }
+- return NULL;
+-}
+-EXPORT_SYMBOL(ssb_dma_alloc_consistent);
+-
+-void ssb_dma_free_consistent(struct ssb_device *dev, size_t size,
+- void *vaddr, dma_addr_t dma_handle,
+- gfp_t gfp_flags)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- if (gfp_flags & GFP_DMA) {
+- /* Workaround: The PCI API does not support passing
+- * a GFP flag. */
+- dma_free_coherent(&dev->bus->host_pci->dev,
+- size, vaddr, dma_handle);
+- return;
+- }
+- pci_free_consistent(dev->bus->host_pci, size,
+- vaddr, dma_handle);
+- return;
+-#endif
+- case SSB_BUSTYPE_SSB:
+- dma_free_coherent(dev->dev, size, vaddr, dma_handle);
+- return;
+- default:
+- __ssb_dma_not_implemented(dev);
+- }
+-}
+-EXPORT_SYMBOL(ssb_dma_free_consistent);
+-
+ int ssb_bus_may_powerdown(struct ssb_bus *bus)
+ {
+ struct ssb_chipcommon *cc;
+--- a/drivers/ssb/pci.c
++++ b/drivers/ssb/pci.c
+@@ -626,11 +626,22 @@ static int ssb_pci_sprom_get(struct ssb_
+ return -ENODEV;
+ }
+ if (bus->chipco.dev) { /* can be unavailible! */
+- bus->sprom_offset = (bus->chipco.dev->id.revision < 31) ?
+- SSB_SPROM_BASE1 : SSB_SPROM_BASE31;
++ /*
++ * get SPROM offset: SSB_SPROM_BASE1 except for
++ * chipcommon rev >= 31 or chip ID is 0x4312 and
++ * chipcommon status & 3 == 2
++ */
++ if (bus->chipco.dev->id.revision >= 31)
++ bus->sprom_offset = SSB_SPROM_BASE31;
++ else if (bus->chip_id == 0x4312 &&
++ (bus->chipco.status & 0x03) == 2)
++ bus->sprom_offset = SSB_SPROM_BASE31;
++ else
++ bus->sprom_offset = SSB_SPROM_BASE1;
+ } else {
+ bus->sprom_offset = SSB_SPROM_BASE1;
+ }
++ ssb_dprintk(KERN_INFO PFX "SPROM offset is 0x%x\n", bus->sprom_offset);
+
+ buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL);
+ if (!buf)
+--- a/include/linux/ssb/ssb.h
++++ b/include/linux/ssb/ssb.h
+@@ -167,7 +167,7 @@ struct ssb_device {
+ * is an optimization. */
+ const struct ssb_bus_ops *ops;
+
+- struct device *dev;
++ struct device *dev, *dma_dev;
+
+ struct ssb_bus *bus;
+ struct ssb_device_id id;
+@@ -470,14 +470,6 @@ extern u32 ssb_dma_translation(struct ss
+ #define SSB_DMA_TRANSLATION_MASK 0xC0000000
+ #define SSB_DMA_TRANSLATION_SHIFT 30
+
+-extern int ssb_dma_set_mask(struct ssb_device *dev, u64 mask);
+-
+-extern void * ssb_dma_alloc_consistent(struct ssb_device *dev, size_t size,
+- dma_addr_t *dma_handle, gfp_t gfp_flags);
+-extern void ssb_dma_free_consistent(struct ssb_device *dev, size_t size,
+- void *vaddr, dma_addr_t dma_handle,
+- gfp_t gfp_flags);
+-
+ static inline void __cold __ssb_dma_not_implemented(struct ssb_device *dev)
+ {
+ #ifdef CONFIG_SSB_DEBUG
+@@ -486,155 +478,6 @@ static inline void __cold __ssb_dma_not_
+ #endif /* DEBUG */
+ }
+
+-static inline int ssb_dma_mapping_error(struct ssb_device *dev, dma_addr_t addr)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- return pci_dma_mapping_error(dev->bus->host_pci, addr);
+-#endif
+- break;
+- case SSB_BUSTYPE_SSB:
+- return dma_mapping_error(dev->dev, addr);
+- default:
+- break;
+- }
+- __ssb_dma_not_implemented(dev);
+- return -ENOSYS;
+-}
+-
+-static inline dma_addr_t ssb_dma_map_single(struct ssb_device *dev, void *p,
+- size_t size, enum dma_data_direction dir)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- return pci_map_single(dev->bus->host_pci, p, size, dir);
+-#endif
+- break;
+- case SSB_BUSTYPE_SSB:
+- return dma_map_single(dev->dev, p, size, dir);
+- default:
+- break;
+- }
+- __ssb_dma_not_implemented(dev);
+- return 0;
+-}
+-
+-static inline void ssb_dma_unmap_single(struct ssb_device *dev, dma_addr_t dma_addr,
+- size_t size, enum dma_data_direction dir)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- pci_unmap_single(dev->bus->host_pci, dma_addr, size, dir);
+- return;
+-#endif
+- break;
+- case SSB_BUSTYPE_SSB:
+- dma_unmap_single(dev->dev, dma_addr, size, dir);
+- return;
+- default:
+- break;
+- }
+- __ssb_dma_not_implemented(dev);
+-}
+-
+-static inline void ssb_dma_sync_single_for_cpu(struct ssb_device *dev,
+- dma_addr_t dma_addr,
+- size_t size,
+- enum dma_data_direction dir)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- pci_dma_sync_single_for_cpu(dev->bus->host_pci, dma_addr,
+- size, dir);
+- return;
+-#endif
+- break;
+- case SSB_BUSTYPE_SSB:
+- dma_sync_single_for_cpu(dev->dev, dma_addr, size, dir);
+- return;
+- default:
+- break;
+- }
+- __ssb_dma_not_implemented(dev);
+-}
+-
+-static inline void ssb_dma_sync_single_for_device(struct ssb_device *dev,
+- dma_addr_t dma_addr,
+- size_t size,
+- enum dma_data_direction dir)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- pci_dma_sync_single_for_device(dev->bus->host_pci, dma_addr,
+- size, dir);
+- return;
+-#endif
+- break;
+- case SSB_BUSTYPE_SSB:
+- dma_sync_single_for_device(dev->dev, dma_addr, size, dir);
+- return;
+- default:
+- break;
+- }
+- __ssb_dma_not_implemented(dev);
+-}
+-
+-static inline void ssb_dma_sync_single_range_for_cpu(struct ssb_device *dev,
+- dma_addr_t dma_addr,
+- unsigned long offset,
+- size_t size,
+- enum dma_data_direction dir)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- /* Just sync everything. That's all the PCI API can do. */
+- pci_dma_sync_single_for_cpu(dev->bus->host_pci, dma_addr,
+- offset + size, dir);
+- return;
+-#endif
+- break;
+- case SSB_BUSTYPE_SSB:
+- dma_sync_single_range_for_cpu(dev->dev, dma_addr, offset,
+- size, dir);
+- return;
+- default:
+- break;
+- }
+- __ssb_dma_not_implemented(dev);
+-}
+-
+-static inline void ssb_dma_sync_single_range_for_device(struct ssb_device *dev,
+- dma_addr_t dma_addr,
+- unsigned long offset,
+- size_t size,
+- enum dma_data_direction dir)
+-{
+- switch (dev->bus->bustype) {
+- case SSB_BUSTYPE_PCI:
+-#ifdef CONFIG_SSB_PCIHOST
+- /* Just sync everything. That's all the PCI API can do. */
+- pci_dma_sync_single_for_device(dev->bus->host_pci, dma_addr,
+- offset + size, dir);
+- return;
+-#endif
+- break;
+- case SSB_BUSTYPE_SSB:
+- dma_sync_single_range_for_device(dev->dev, dma_addr, offset,
+- size, dir);
+- return;
+- default:
+- break;
+- }
+- __ssb_dma_not_implemented(dev);
+-}
+-
+-
+ #ifdef CONFIG_SSB_PCIHOST
+ /* PCI-host wrapper driver */
+ extern int ssb_pcihost_register(struct pci_driver *driver);
diff --git a/target/linux/generic/patches-2.6.35/976-ssb_add_dma_dev.patch b/target/linux/generic/patches-2.6.35/976-ssb_add_dma_dev.patch
deleted file mode 100644
index fd463b4a75..0000000000
--- a/target/linux/generic/patches-2.6.35/976-ssb_add_dma_dev.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
-
-Add dma_dev, a pointer to struct device, to struct ssb_device. We pass it
-to the generic DMA API with SSB_BUSTYPE_PCI and SSB_BUSTYPE_SSB.
-ssb_devices_register() sets up it properly.
-
-This is preparation for replacing the ssb bus specific DMA API (ssb_dma_*)
-with the generic DMA API.
-
-Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
-Acked-by: Michael Buesch <mb@bu3sch.de>
-Cc: Gary Zambrano <zambrano@broadcom.com>
-Cc: Stefano Brivio <stefano.brivio@polimi.it>
-Cc: Larry Finger <Larry.Finger@lwfinger.net>
-Cc: John W. Linville <linville@tuxdriver.com>
-Acked-by: David S. Miller <davem@davemloft.net>
-Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
----
-
- drivers/ssb/main.c | 2 ++
- include/linux/ssb/ssb.h | 2 +-
- 2 files changed, 3 insertions(+), 1 deletion(-)
-
---- a/drivers/ssb/main.c
-+++ b/drivers/ssb/main.c
-@@ -486,6 +486,7 @@ static int ssb_devices_register(struct s
- #ifdef CONFIG_SSB_PCIHOST
- sdev->irq = bus->host_pci->irq;
- dev->parent = &bus->host_pci->dev;
-+ sdev->dma_dev = dev->parent;
- #endif
- break;
- case SSB_BUSTYPE_PCMCIA:
-@@ -501,6 +502,7 @@ static int ssb_devices_register(struct s
- break;
- case SSB_BUSTYPE_SSB:
- dev->dma_mask = &dev->coherent_dma_mask;
-+ sdev->dma_dev = dev;
- break;
- }
-
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -167,7 +167,7 @@ struct ssb_device {
- * is an optimization. */
- const struct ssb_bus_ops *ops;
-
-- struct device *dev;
-+ struct device *dev, *dma_dev;
-
- struct ssb_bus *bus;
- struct ssb_device_id id;