diff options
Diffstat (limited to 'recipes-kernel/linux/linux-yocto-3.14/collie/collie-mtd-resize.patch')
-rw-r--r-- | recipes-kernel/linux/linux-yocto-3.14/collie/collie-mtd-resize.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-yocto-3.14/collie/collie-mtd-resize.patch b/recipes-kernel/linux/linux-yocto-3.14/collie/collie-mtd-resize.patch new file mode 100644 index 0000000..bfb3564 --- /dev/null +++ b/recipes-kernel/linux/linux-yocto-3.14/collie/collie-mtd-resize.patch @@ -0,0 +1,41 @@ +From 85f5a57b9bdd94fa7a20280c31f4f8b148368215 Mon Sep 17 00:00:00 2001 +From: Andrea Adami <andrea.adami@gmail.com> +Date: Thu, 7 Nov 2013 23:00:31 +0100 +Subject: [PATCH] ARM: SA1100: resize collie mtd to SZ_16M + +The end-user models have all 2x8 = 16 Megabytes of NOR. +It seems that only some dev models/prototype had 32M. +With current code, giving size of 32M can confuse the detection. + +JEDEC: +sa1100-0: Found 2 x16 devices at 0x0 in 32-bit bank +sa1100-0: Found different chip or no chip at all (mfr 0x4, id 0x3001) at 0x1000000 +SA1100 flash: CFI device at 0x00000000, 16MiB, 32-bit + +CFI: +sa1100-0: Found 2 x16 devices at 0x0 in 32-bit bank. Manufacturer ID 0x0000b0 Chip ID 0x0000b0 +sa1100-0: Found 2 x16 devices at 0x1000000 in 32-bit bank +Intel/Sharp Extended Query Table at 0x0039 +... +sa1100-0: 2 set(s) of 2 interleaved chips --> 2 partitions of 16384 KiB +SA1100 flash: CFI device at 0x00000000, 32MiB, 32-bit + + +Signed-off-by: Andrea Adami <andrea.adami@gmail.com> +--- + arch/arm/mach-sa1100/collie.c | 2 +- + 2 files changed, 230404 insertions(+), 1604 deletions(-) + +diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c +index 7fb96eb..c1005ef 100644 +--- a/arch/arm/mach-sa1100/collie.c ++++ b/arch/arm/mach-sa1100/collie.c +@@ -298,7 +298,7 @@ static struct flash_platform_data collie_flash_data = { + }; + + static struct resource collie_flash_resources[] = { +- DEFINE_RES_MEM(SA1100_CS0_PHYS, SZ_32M), ++ DEFINE_RES_MEM(SA1100_CS0_PHYS, SZ_16M), + }; + + static struct sa1100fb_mach_info collie_lcd_info = { |