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authorflorian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-01-05 15:32:41 +0000
committerflorian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-01-05 15:32:41 +0000
commit4290321ff346bc96f1d1095cc490243d9364f4f1 (patch)
tree9f76abcd4e57eaef8af265fa2c65af5552802cf3
parentefc4676a28de406bd0289e496d92f089804c3199 (diff)
malbon has contributed to flash map driver as well, update the driver description
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5991 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--target/linux/brcm63xx-2.6/patches/040-bcm963xx_flashmap.patch89
1 files changed, 7 insertions, 82 deletions
diff --git a/target/linux/brcm63xx-2.6/patches/040-bcm963xx_flashmap.patch b/target/linux/brcm63xx-2.6/patches/040-bcm963xx_flashmap.patch
index 4d172046cd..83414c844a 100644
--- a/target/linux/brcm63xx-2.6/patches/040-bcm963xx_flashmap.patch
+++ b/target/linux/brcm63xx-2.6/patches/040-bcm963xx_flashmap.patch
@@ -10,7 +10,7 @@ diff -urN linux-2.6.19/drivers/mtd/maps/Kconfig linux-2.6.19.new/drivers/mtd/map
+ depends on MIPS && BCM963XX
+ help
+ Flash memory access on BCM963xx boards. Currently only works with
-+ RedBoot, CFE support coming soon.
++ RedBoot and CFE.
+
config MTD_DILNETPC
tristate "CFI Flash device mapped on DIL/Net PC"
@@ -23,89 +23,14 @@ diff -urN linux-2.6.19/drivers/mtd/maps/Makefile linux-2.6.19.new/drivers/mtd/ma
obj-$(CONFIG_MTD_MTX1) += mtx-1_flash.o
obj-$(CONFIG_MTD_TQM834x) += tqm834x.o
+obj-$(CONFIG_MTD_BCM963XX) += bcm963xx-flash.o
-diff -urN linux-2.6.19/drivers/mtd/maps/Makefile.orig linux-2.6.19.new/drivers/mtd/maps/Makefile.orig
---- linux-2.6.19/drivers/mtd/maps/Makefile.orig 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.19.new/drivers/mtd/maps/Makefile.orig 2006-11-29 22:57:37.000000000 +0100
-@@ -0,0 +1,72 @@
-+#
-+# linux/drivers/maps/Makefile
-+#
-+# $Id: Makefile.common,v 1.34 2005/11/07 11:14:26 gleixner Exp $
-+
-+ifeq ($(CONFIG_MTD_COMPLEX_MAPPINGS),y)
-+obj-$(CONFIG_MTD) += map_funcs.o
-+endif
-+
-+# Chip mappings
-+obj-$(CONFIG_MTD_CDB89712) += cdb89712.o
-+obj-$(CONFIG_MTD_ARM_INTEGRATOR)+= integrator-flash.o
-+obj-$(CONFIG_MTD_BAST) += bast-flash.o
-+obj-$(CONFIG_MTD_CFI_FLAGADM) += cfi_flagadm.o
-+obj-$(CONFIG_MTD_CSTM_MIPS_IXX) += cstm_mips_ixx.o
-+obj-$(CONFIG_MTD_DC21285) += dc21285.o
-+obj-$(CONFIG_MTD_DILNETPC) += dilnetpc.o
-+obj-$(CONFIG_MTD_L440GX) += l440gx.o
-+obj-$(CONFIG_MTD_AMD76XROM) += amd76xrom.o
-+obj-$(CONFIG_MTD_ICHXROM) += ichxrom.o
-+obj-$(CONFIG_MTD_TSUNAMI) += tsunami_flash.o
-+obj-$(CONFIG_MTD_LUBBOCK) += lubbock-flash.o
-+obj-$(CONFIG_MTD_MAINSTONE) += mainstone-flash.o
-+obj-$(CONFIG_MTD_MBX860) += mbx860.o
-+obj-$(CONFIG_MTD_CEIVA) += ceiva.o
-+obj-$(CONFIG_MTD_OCTAGON) += octagon-5066.o
-+obj-$(CONFIG_MTD_PHYSMAP) += physmap.o
-+obj-$(CONFIG_MTD_PNC2000) += pnc2000.o
-+obj-$(CONFIG_MTD_PCMCIA) += pcmciamtd.o
-+obj-$(CONFIG_MTD_RPXLITE) += rpxlite.o
-+obj-$(CONFIG_MTD_TQM8XXL) += tqm8xxl.o
-+obj-$(CONFIG_MTD_SA1100) += sa1100-flash.o
-+obj-$(CONFIG_MTD_IPAQ) += ipaq-flash.o
-+obj-$(CONFIG_MTD_SBC_GXX) += sbc_gxx.o
-+obj-$(CONFIG_MTD_SC520CDP) += sc520cdp.o
-+obj-$(CONFIG_MTD_NETSC520) += netsc520.o
-+obj-$(CONFIG_MTD_TS5500) += ts5500_flash.o
-+obj-$(CONFIG_MTD_SUN_UFLASH) += sun_uflash.o
-+obj-$(CONFIG_MTD_VMAX) += vmax301.o
-+obj-$(CONFIG_MTD_SCx200_DOCFLASH)+= scx200_docflash.o
-+obj-$(CONFIG_MTD_DBOX2) += dbox2-flash.o
-+obj-$(CONFIG_MTD_OCELOT) += ocelot.o
-+obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o
-+obj-$(CONFIG_MTD_PCI) += pci.o
-+obj-$(CONFIG_MTD_ALCHEMY) += alchemy-flash.o
-+obj-$(CONFIG_MTD_LASAT) += lasat.o
-+obj-$(CONFIG_MTD_AUTCPU12) += autcpu12-nvram.o
-+obj-$(CONFIG_MTD_EDB7312) += edb7312.o
-+obj-$(CONFIG_MTD_IMPA7) += impa7.o
-+obj-$(CONFIG_MTD_FORTUNET) += fortunet.o
-+obj-$(CONFIG_MTD_REDWOOD) += redwood.o
-+obj-$(CONFIG_MTD_UCLINUX) += uclinux.o
-+obj-$(CONFIG_MTD_NETtel) += nettel.o
-+obj-$(CONFIG_MTD_SCB2_FLASH) += scb2_flash.o
-+obj-$(CONFIG_MTD_EBONY) += ebony.o
-+obj-$(CONFIG_MTD_OCOTEA) += ocotea.o
-+obj-$(CONFIG_MTD_BEECH) += beech-mtd.o
-+obj-$(CONFIG_MTD_ARCTIC) += arctic-mtd.o
-+obj-$(CONFIG_MTD_WALNUT) += walnut.o
-+obj-$(CONFIG_MTD_H720X) += h720x-flash.o
-+obj-$(CONFIG_MTD_SBC8240) += sbc8240.o
-+obj-$(CONFIG_MTD_NOR_TOTO) += omap-toto-flash.o
-+obj-$(CONFIG_MTD_MPC1211) += mpc1211.o
-+obj-$(CONFIG_MTD_IXP4XX) += ixp4xx.o
-+obj-$(CONFIG_MTD_IXP2000) += ixp2000.o
-+obj-$(CONFIG_MTD_WRSBC8260) += wr_sbc82xx_flash.o
-+obj-$(CONFIG_MTD_DMV182) += dmv182.o
-+obj-$(CONFIG_MTD_SHARP_SL) += sharpsl-flash.o
-+obj-$(CONFIG_MTD_PLATRAM) += plat-ram.o
-+obj-$(CONFIG_MTD_OMAP_NOR) += omap_nor.o
-+obj-$(CONFIG_MTD_MTX1) += mtx-1_flash.o
-+obj-$(CONFIG_MTD_TQM834x) += tqm834x.o
diff -urN linux-2.6.19/drivers/mtd/maps/bcm963xx-flash.c linux-2.6.19.new/drivers/mtd/maps/bcm963xx-flash.c
--- linux-2.6.19/drivers/mtd/maps/bcm963xx-flash.c 1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.19.new/drivers/mtd/maps/bcm963xx-flash.c 2006-12-18 17:21:07.000000000 +0100
-@@ -0,0 +1,276 @@
+@@ -0,0 +1,277 @@
+/*
+ * $Id$
-+ * Copyright (C) 2006 Florian Fainelli
++ * Copyright (C) 2006 Florian Fainelli <florian@openwrt.org>
++ * Mike Albon <malbon@openwrt.org>
+ * Copyright (C) $Date$ $Author$
+ *
+ * This program is free software; you can redistribute it and/or modify
@@ -130,7 +55,7 @@ diff -urN linux-2.6.19/drivers/mtd/maps/bcm963xx-flash.c linux-2.6.19.new/driver
+ * - this bootloader allows us to parse partitions and therefore deduce the MTD partition table
+ *
+ * CFE :
-+ * - we have to use a "physically mapped flash" defined bellow
++ * - CFE partitionning can be detected as for BCM947xx devices
+ *
+ */
+
@@ -143,7 +68,7 @@ diff -urN linux-2.6.19/drivers/mtd/maps/bcm963xx-flash.c linux-2.6.19.new/driver
+#include <linux/vmalloc.h>
+#include <board.h>
+
-+#define WINDOW_ADDR 0x1FC00000 /* Real address of the flash */
++#define WINDOW_ADDR 0x1FC00000 /* Real address of the flash */
+#define WINDOW_SIZE 0x400000 /* Size of flash */
+#define BUSWIDTH 2 /* Buswidth */
+#define EXTENDED_SIZE 0xBFC00000 /* Extended flash address */
@@ -378,7 +303,7 @@ diff -urN linux-2.6.19/drivers/mtd/maps/bcm963xx-flash.c linux-2.6.19.new/driver
+module_exit(bcm963xx_mtd_cleanup);
+
+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
++MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org> Mike Albon <malbon@openwrt.org>");
diff -urN linux-2.6.19/drivers/mtd/redboot.c linux-2.6.19.new/drivers/mtd/redboot.c
--- linux-2.6.19/drivers/mtd/redboot.c 2006-12-18 17:09:14.000000000 +0100
+++ linux-2.6.19.new/drivers/mtd/redboot.c 2006-12-18 17:14:26.000000000 +0100