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Diffstat (limited to 'target/linux/brcm63xx/patches-3.7/004-MIPS-BCM63XX-move-nvram-functions-into-their-own-fil.patch')
-rw-r--r--target/linux/brcm63xx/patches-3.7/004-MIPS-BCM63XX-move-nvram-functions-into-their-own-fil.patch344
1 files changed, 0 insertions, 344 deletions
diff --git a/target/linux/brcm63xx/patches-3.7/004-MIPS-BCM63XX-move-nvram-functions-into-their-own-fil.patch b/target/linux/brcm63xx/patches-3.7/004-MIPS-BCM63XX-move-nvram-functions-into-their-own-fil.patch
deleted file mode 100644
index 4167e57433..0000000000
--- a/target/linux/brcm63xx/patches-3.7/004-MIPS-BCM63XX-move-nvram-functions-into-their-own-fil.patch
+++ /dev/null
@@ -1,344 +0,0 @@
-From a4304adb62af528957ed8858c9eb4f2630abe6d7 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Sat, 12 May 2012 22:51:08 +0200
-Subject: [PATCH] MIPS: BCM63XX: move nvram functions into their own file
-
-Refactor nvram related functions into its own unit for easier expansion
-and exposure of the values to other drivers.
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
-
-This patch depends on the previous reset helper patch series or the
-Makefile change needs to be merged manually. It has no real functional
-dependencies.
-
- arch/mips/bcm63xx/Makefile | 7 +-
- arch/mips/bcm63xx/boards/board_bcm963xx.c | 71 ++-----------
- arch/mips/bcm63xx/nvram.c | 104 ++++++++++++++++++++
- arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h | 35 +++++++
- .../mips/include/asm/mach-bcm63xx/board_bcm963xx.h | 17 ---
- 5 files changed, 154 insertions(+), 80 deletions(-)
- create mode 100644 arch/mips/bcm63xx/nvram.c
- create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
-
---- a/arch/mips/bcm63xx/Makefile
-+++ b/arch/mips/bcm63xx/Makefile
-@@ -1,6 +1,7 @@
--obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o reset.o setup.o \
-- timer.o dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o \
-- dev-rng.o dev-spi.o dev-uart.o dev-wdt.o dev-usb-usbd.o
-+obj-y += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \
-+ setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \
-+ dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-wdt.o \
-+ dev-usb-usbd.o
- obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
-
- obj-y += boards/
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -18,6 +18,7 @@
- #include <bcm63xx_dev_uart.h>
- #include <bcm63xx_regs.h>
- #include <bcm63xx_io.h>
-+#include <bcm63xx_nvram.h>
- #include <bcm63xx_dev_pci.h>
- #include <bcm63xx_dev_enet.h>
- #include <bcm63xx_dev_dsp.h>
-@@ -29,8 +30,6 @@
-
- #define PFX "board_bcm963xx: "
-
--static struct bcm963xx_nvram nvram;
--static unsigned int mac_addr_used;
- static struct board_info board;
-
- /*
-@@ -716,50 +715,14 @@ const char *board_get_name(void)
- }
-
- /*
-- * register & return a new board mac address
-- */
--static int board_get_mac_address(u8 *mac)
--{
-- u8 *oui;
-- int count;
--
-- if (mac_addr_used >= nvram.mac_addr_count) {
-- printk(KERN_ERR PFX "not enough mac address\n");
-- return -ENODEV;
-- }
--
-- memcpy(mac, nvram.mac_addr_base, ETH_ALEN);
-- oui = mac + ETH_ALEN/2 - 1;
-- count = mac_addr_used;
--
-- while (count--) {
-- u8 *p = mac + ETH_ALEN - 1;
--
-- do {
-- (*p)++;
-- if (*p != 0)
-- break;
-- p--;
-- } while (p != oui);
--
-- if (p == oui) {
-- printk(KERN_ERR PFX "unable to fetch mac address\n");
-- return -ENODEV;
-- }
-- }
--
-- mac_addr_used++;
-- return 0;
--}
--
--/*
- * early init callback, read nvram data from flash and checksum it
- */
- void __init board_prom_init(void)
- {
-- unsigned int check_len, i;
-- u8 *boot_addr, *cfe, *p;
-+ unsigned int i;
-+ u8 *boot_addr, *cfe;
- char cfe_version[32];
-+ char *board_name;
- u32 val;
-
- /* read base address of boot chip select (0)
-@@ -782,27 +745,15 @@ void __init board_prom_init(void)
- strcpy(cfe_version, "unknown");
- printk(KERN_INFO PFX "CFE version: %s\n", cfe_version);
-
-- /* extract nvram data */
-- memcpy(&nvram, boot_addr + BCM963XX_NVRAM_OFFSET, sizeof(nvram));
--
-- /* check checksum before using data */
-- if (nvram.version <= 4)
-- check_len = offsetof(struct bcm963xx_nvram, checksum_old);
-- else
-- check_len = sizeof(nvram);
-- val = 0;
-- p = (u8 *)&nvram;
-- while (check_len--)
-- val += *p;
-- if (val) {
-+ if (bcm63xx_nvram_init(boot_addr + BCM963XX_NVRAM_OFFSET)) {
- printk(KERN_ERR PFX "invalid nvram checksum\n");
- return;
- }
-
-+ board_name = bcm63xx_nvram_get_name();
- /* find board by name */
- for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) {
-- if (strncmp(nvram.name, bcm963xx_boards[i]->name,
-- sizeof(nvram.name)))
-+ if (strncmp(board_name, bcm963xx_boards[i]->name, 16))
- continue;
- /* copy, board desc array is marked initdata */
- memcpy(&board, bcm963xx_boards[i], sizeof(board));
-@@ -812,7 +763,7 @@ void __init board_prom_init(void)
- /* bail out if board is not found, will complain later */
- if (!board.name[0]) {
- char name[17];
-- memcpy(name, nvram.name, 16);
-+ memcpy(name, board_name, 16);
- name[16] = 0;
- printk(KERN_ERR PFX "unknown bcm963xx board: %s\n",
- name);
-@@ -890,11 +841,11 @@ int __init board_register_devices(void)
- bcm63xx_pcmcia_register();
-
- if (board.has_enet0 &&
-- !board_get_mac_address(board.enet0.mac_addr))
-+ !bcm63xx_nvram_get_mac_address(board.enet0.mac_addr))
- bcm63xx_enet_register(0, &board.enet0);
-
- if (board.has_enet1 &&
-- !board_get_mac_address(board.enet1.mac_addr))
-+ !bcm63xx_nvram_get_mac_address(board.enet1.mac_addr))
- bcm63xx_enet_register(1, &board.enet1);
-
- if (board.has_usbd)
-@@ -907,7 +858,7 @@ int __init board_register_devices(void)
- * do this after registering enet devices
- */
- #ifdef CONFIG_SSB_PCIHOST
-- if (!board_get_mac_address(bcm63xx_sprom.il0mac)) {
-+ if (!bcm63xx_nvram_get_mac_address(bcm63xx_sprom.il0mac)) {
- memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
- memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
- if (ssb_arch_register_fallback_sprom(
---- /dev/null
-+++ b/arch/mips/bcm63xx/nvram.c
-@@ -0,0 +1,104 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License. See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
-+ * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org>
-+ * Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.com>
-+ */
-+
-+#define pr_fmt(fmt) "bcm63xx_nvram: " fmt
-+
-+#include <linux/init.h>
-+#include <linux/export.h>
-+#include <linux/kernel.h>
-+#include <linux/if_ether.h>
-+
-+#include <bcm63xx_nvram.h>
-+
-+/*
-+ * nvram structure
-+ */
-+struct bcm963xx_nvram {
-+ u32 version;
-+ u8 reserved1[256];
-+ u8 name[16];
-+ u32 main_tp_number;
-+ u32 psi_size;
-+ u32 mac_addr_count;
-+ u8 mac_addr_base[ETH_ALEN];
-+ u8 reserved2[2];
-+ u32 checksum_old;
-+ u8 reserved3[720];
-+ u32 checksum_high;
-+};
-+
-+static struct bcm963xx_nvram nvram;
-+static int mac_addr_used;
-+
-+int __init bcm63xx_nvram_init(void *addr)
-+{
-+ unsigned int check_len;
-+ u8 *p;
-+ u32 val;
-+
-+ /* extract nvram data */
-+ memcpy(&nvram, addr, sizeof(nvram));
-+
-+ /* check checksum before using data */
-+ if (nvram.version <= 4)
-+ check_len = offsetof(struct bcm963xx_nvram, checksum_old);
-+ else
-+ check_len = sizeof(nvram);
-+ val = 0;
-+ p = (u8 *)&nvram;
-+
-+ while (check_len--)
-+ val += *p;
-+ if (val)
-+ return -EINVAL;
-+
-+ return 0;
-+}
-+
-+u8 *bcm63xx_nvram_get_name(void)
-+{
-+ return nvram.name;
-+}
-+EXPORT_SYMBOL(bcm63xx_nvram_get_name);
-+
-+int bcm63xx_nvram_get_mac_address(u8 *mac)
-+{
-+ u8 *oui;
-+ int count;
-+
-+ if (mac_addr_used >= nvram.mac_addr_count) {
-+ pr_err("not enough mac addresses\n");
-+ return -ENODEV;
-+ }
-+
-+ memcpy(mac, nvram.mac_addr_base, ETH_ALEN);
-+ oui = mac + ETH_ALEN/2 - 1;
-+ count = mac_addr_used;
-+
-+ while (count--) {
-+ u8 *p = mac + ETH_ALEN - 1;
-+
-+ do {
-+ (*p)++;
-+ if (*p != 0)
-+ break;
-+ p--;
-+ } while (p != oui);
-+
-+ if (p == oui) {
-+ pr_err("unable to fetch mac address\n");
-+ return -ENODEV;
-+ }
-+ }
-+
-+ mac_addr_used++;
-+ return 0;
-+}
-+EXPORT_SYMBOL(bcm63xx_nvram_get_mac_address);
---- /dev/null
-+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
-@@ -0,0 +1,35 @@
-+#ifndef BCM63XX_NVRAM_H
-+#define BCM63XX_NVRAM_H
-+
-+#include <linux/types.h>
-+
-+/**
-+ * bcm63xx_nvram_init() - initializes nvram
-+ * @nvram: address of the nvram data
-+ *
-+ * Initialized the local nvram copy from the target address and checks
-+ * its checksum.
-+ *
-+ * Returns 0 on success.
-+ */
-+int __init bcm63xx_nvram_init(void *nvram);
-+
-+/**
-+ * bcm63xx_nvram_get_name() - returns the board name according to nvram
-+ *
-+ * Returns the board name field from nvram. Note that it might not be
-+ * null terminated if it is exactly 16 bytes long.
-+ */
-+u8 *bcm63xx_nvram_get_name(void);
-+
-+/**
-+ * bcm63xx_nvram_get_mac_address() - register & return a new mac address
-+ * @mac: pointer to array for allocated mac
-+ *
-+ * Registers and returns a mac address from the allocated macs from nvram.
-+ *
-+ * Returns 0 on success.
-+ */
-+int bcm63xx_nvram_get_mac_address(u8 *mac);
-+
-+#endif /* BCM63XX_NVRAM_H */
---- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
-+++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
-@@ -15,23 +15,6 @@
- #define BCM963XX_NVRAM_OFFSET 0x580
-
- /*
-- * nvram structure
-- */
--struct bcm963xx_nvram {
-- u32 version;
-- u8 reserved1[256];
-- u8 name[16];
-- u32 main_tp_number;
-- u32 psi_size;
-- u32 mac_addr_count;
-- u8 mac_addr_base[6];
-- u8 reserved2[2];
-- u32 checksum_old;
-- u8 reserved3[720];
-- u32 checksum_high;
--};
--
--/*
- * board definition
- */
- struct board_info {