X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/c2018069cd38fe83369e409973cbbd619a4f1db8..6d08e7e4fe48d4145afd0d435c31caeba0e2a7db:/target/linux/brcm63xx-2.6/patches/040-bcm963xx_flashmap.patch 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 6dd4bf816..83414c844 100644 --- a/target/linux/brcm63xx-2.6/patches/040-bcm963xx_flashmap.patch +++ b/target/linux/brcm63xx-2.6/patches/040-bcm963xx_flashmap.patch @@ -1,10 +1,36 @@ -diff -urN linux-2.6.17/drivers/mtd/maps/bcm963xx-flash.c linux-2.6.17-brcm63xx/drivers/mtd/maps/bcm963xx-flash.c ---- linux-2.6.17/drivers/mtd/maps/bcm963xx-flash.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.17-brcm63xx/drivers/mtd/maps/bcm963xx-flash.c 2006-11-06 22:43:59.000000000 +0000 -@@ -0,0 +1,276 @@ +diff -urN linux-2.6.19/drivers/mtd/maps/Kconfig linux-2.6.19.new/drivers/mtd/maps/Kconfig +--- linux-2.6.19/drivers/mtd/maps/Kconfig 2006-11-29 22:57:37.000000000 +0100 ++++ linux-2.6.19.new/drivers/mtd/maps/Kconfig 2006-12-18 17:21:07.000000000 +0100 +@@ -224,6 +224,13 @@ + Flash memory access on 4G Systems MTX-1 Board. If you have one of + these boards and would like to use the flash chips on it, say 'Y'. + ++config MTD_BCM963XX ++ tristate "BCM963xx Flash device" ++ depends on MIPS && BCM963XX ++ help ++ Flash memory access on BCM963xx boards. Currently only works with ++ RedBoot and CFE. ++ + config MTD_DILNETPC + tristate "CFI Flash device mapped on DIL/Net PC" + depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT +diff -urN linux-2.6.19/drivers/mtd/maps/Makefile linux-2.6.19.new/drivers/mtd/maps/Makefile +--- linux-2.6.19/drivers/mtd/maps/Makefile 2006-11-29 22:57:37.000000000 +0100 ++++ linux-2.6.19.new/drivers/mtd/maps/Makefile 2006-12-18 17:21:07.000000000 +0100 +@@ -70,3 +70,4 @@ + obj-$(CONFIG_MTD_OMAP_NOR) += omap_nor.o + obj-$(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/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 +1,277 @@ +/* + * $Id$ -+ * Copyright (C) 2006 Florian Fainelli ++ * Copyright (C) 2006 Florian Fainelli ++ * Mike Albon + * Copyright (C) $Date$ $Author$ + * + * This program is free software; you can redistribute it and/or modify @@ -29,7 +55,7 @@ diff -urN linux-2.6.17/drivers/mtd/maps/bcm963xx-flash.c linux-2.6.17-brcm63xx/d + * - 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 + * + */ + @@ -42,7 +68,7 @@ diff -urN linux-2.6.17/drivers/mtd/maps/bcm963xx-flash.c linux-2.6.17-brcm63xx/d +#include +#include + -+#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 */ @@ -277,35 +303,10 @@ diff -urN linux-2.6.17/drivers/mtd/maps/bcm963xx-flash.c linux-2.6.17-brcm63xx/d +module_exit(bcm963xx_mtd_cleanup); + +MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Florian Fainelli "); -diff -urN linux-2.6.17/drivers/mtd/maps/Kconfig linux-2.6.17-brcm63xx/drivers/mtd/maps/Kconfig ---- linux-2.6.17/drivers/mtd/maps/Kconfig 2006-06-18 03:49:35.000000000 +0200 -+++ linux-2.6.17-brcm63xx/drivers/mtd/maps/Kconfig 2006-08-30 13:03:06.000000000 +0200 -@@ -224,6 +224,13 @@ - Flash memory access on 4G Systems MTX-1 Board. If you have one of - these boards and would like to use the flash chips on it, say 'Y'. - -+config MTD_BCM963XX -+ tristate "BCM963xx Flash device" -+ depends on MIPS && MIPS_BRCM -+ help -+ Flash memory access on BCM963xx boards. Currently only works with -+ RedBoot, CFE support coming soon. -+ - config MTD_DILNETPC - tristate "CFI Flash device mapped on DIL/Net PC" - depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT -diff -urN linux-2.6.17/drivers/mtd/maps/Makefile linux-2.6.17-brcm63xx/drivers/mtd/maps/Makefile ---- linux-2.6.17/drivers/mtd/maps/Makefile 2006-06-18 03:49:35.000000000 +0200 -+++ linux-2.6.17-brcm63xx/drivers/mtd/maps/Makefile 2006-08-30 13:03:06.000000000 +0200 -@@ -71,3 +71,4 @@ - obj-$(CONFIG_MTD_OMAP_NOR) += omap_nor.o - obj-$(CONFIG_MTD_MTX1) += mtx-1_flash.o - obj-$(CONFIG_MTD_TQM834x) += tqm834x.o -+obj-$(CONFIG_MTD_BCM963XX) += bcm963xx-flash.o -diff -urN linux-2.6.17/drivers/mtd/redboot.c linux-2.6.17-brcm63xx/drivers/mtd/redboot.c ---- linux-2.6.17/drivers/mtd/redboot.c 2006-06-18 03:49:35.000000000 +0200 -+++ linux-2.6.17-brcm63xx/drivers/mtd/redboot.c 2006-08-30 13:03:06.000000000 +0200 ++MODULE_AUTHOR("Florian Fainelli Mike Albon "); +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 @@ -39,7 +39,7 @@ return 1; } @@ -315,7 +316,7 @@ diff -urN linux-2.6.17/drivers/mtd/redboot.c linux-2.6.17-brcm63xx/drivers/mtd/r struct mtd_partition **pparts, unsigned long fis_origin) { -@@ -120,11 +120,19 @@ +@@ -132,6 +132,14 @@ goto out; } @@ -330,24 +331,13 @@ diff -urN linux-2.6.17/drivers/mtd/redboot.c linux-2.6.17-brcm63xx/drivers/mtd/r for (i = 0; i < numslots; i++) { struct fis_list *new_fl, **prev; - if (buf[i].name[0] == 0xff) -- continue; -+ break; - if (!redboot_checksum(&buf[i])) - break; - -@@ -135,11 +143,10 @@ - goto out; - } +@@ -154,9 +162,8 @@ new_fl->img = &buf[i]; -- if (fis_origin) { -- buf[i].flash_base -= fis_origin; + if (fis_origin) { + buf[i].flash_base -= fis_origin; - } else { - buf[i].flash_base &= master->size-1; -- } -+ if (fis_origin) { -+ buf[i].flash_base -= fis_origin; -+ } + } + buf[i].flash_base &= (master->size << 1) - 1; /* I'm sure the JFFS2 code has done me permanent damage.