Ajoute le support easygate

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6926 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 63 insertions, 0 deletions

diff --git a/target/linux/easygate-2.6/patches/040-bcm963xx_flashmap.patch b/target/linux/easygate-2.6/patches/040-bcm963xx_flashmap.patch
new file mode 100644
index 000000000..82a2c9405
--- /dev/null
+++ b/target/linux/easygate-2.6/patches/040-bcm963xx_flashmap.patch
@@ -0,0 +1,63 @@
+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/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;
+ }
+ 
+-static int parse_redboot_partitions(struct mtd_info *master,
++int parse_redboot_partitions(struct mtd_info *master,
+                              struct mtd_partition **pparts,
+                              unsigned long fis_origin)
+ {
+@@ -132,6 +132,14 @@
+ 		goto out;
+ 	}
+ 
++	if (!fis_origin) {
++		for (i = 0; i < numslots; i++) {
++			if (!strncmp(buf[i].name, "RedBoot", 8)) {
++				fis_origin = (buf[i].flash_base & (master->size << 1) - 1);
++			}
++		}
++	}
++
+ 	for (i = 0; i < numslots; i++) {
+ 		struct fis_list *new_fl, **prev;
+ 
+@@ -154,9 +162,8 @@
+ 		new_fl->img = &buf[i];
+                 if (fis_origin) {
+                         buf[i].flash_base -= fis_origin;
+-                } else {
+-                        buf[i].flash_base &= master->size-1;
+                 }
++		buf[i].flash_base &= (master->size << 1) - 1;
+ 
+ 		/* I'm sure the JFFS2 code has done me permanent damage.
+ 		 * I now think the following is _normal_