From 4611b68922addef195c62f7dd86ef48aaf742989 Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Tue, 5 Jul 2011 22:38:18 -0400 Subject: ARM: mach-u300: convert boot_params to atag_offset Someone was smoking good stuff with CONFIG_MACH_U300_2MB_ALIGNMENT_FIX here... Signed-off-by: Nicolas Pitre Acked-by: Linus Walleij Acked-by: Arnd Bergmann --- arch/arm/mach-u300/include/mach/memory.h | 8 ++++---- arch/arm/mach-u300/u300.c | 2 +- 2 files changed, 5 insertions(+), 5 deletions(-) (limited to 'arch/arm/mach-u300') diff --git a/arch/arm/mach-u300/include/mach/memory.h b/arch/arm/mach-u300/include/mach/memory.h index 888e2e351ee..f98acd91abd 100644 --- a/arch/arm/mach-u300/include/mach/memory.h +++ b/arch/arm/mach-u300/include/mach/memory.h @@ -16,7 +16,7 @@ #ifdef CONFIG_MACH_U300_DUAL_RAM #define PLAT_PHYS_OFFSET UL(0x48000000) -#define BOOT_PARAMS_OFFSET (PHYS_OFFSET + 0x100) +#define BOOT_PARAMS_OFFSET 0x100 #else @@ -24,14 +24,14 @@ #define PLAT_PHYS_OFFSET (0x28000000 + \ (CONFIG_MACH_U300_ACCESS_MEM_SIZE - \ (CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1))*1024*1024) +#define BOOT_PARAMS_OFFSET (0x100 + \ + (CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1)*1024*1024*2) #else #define PLAT_PHYS_OFFSET (0x28000000 + \ (CONFIG_MACH_U300_ACCESS_MEM_SIZE + \ (CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1))*1024*1024) +#define BOOT_PARAMS_OFFSET 0x100 #endif -#define BOOT_PARAMS_OFFSET (0x28000000 + \ - (CONFIG_MACH_U300_ACCESS_MEM_SIZE + \ - (CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1))*1024*1024 + 0x100) #endif /* diff --git a/arch/arm/mach-u300/u300.c b/arch/arm/mach-u300/u300.c index 48b3b7f3996..80e7305589c 100644 --- a/arch/arm/mach-u300/u300.c +++ b/arch/arm/mach-u300/u300.c @@ -61,7 +61,7 @@ static void __init u300_init_machine(void) MACHINE_START(U300, MACH_U300_STRING) /* Maintainer: Linus Walleij */ - .boot_params = BOOT_PARAMS_OFFSET, + .atag_offset = BOOT_PARAMS_OFFSET, .map_io = u300_map_io, .reserve = u300_reserve, .init_irq = u300_init_irq, -- cgit v1.2.3-70-g09d2 From d70a5969e9d52ef1c0e19a1b154785f8e1acba29 Mon Sep 17 00:00:00 2001 From: Jon Medhurst Date: Thu, 4 Aug 2011 15:41:42 +0100 Subject: ARM: mach-u300: Setup consistent dma size at boot time Signed-off-by: Jon Medhurst Acked-by: Linus Walleij --- arch/arm/mach-u300/core.c | 3 +++ arch/arm/mach-u300/include/mach/memory.h | 5 ----- 2 files changed, 3 insertions(+), 5 deletions(-) (limited to 'arch/arm/mach-u300') diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c index 399c89f14df..376b6dfdfae 100644 --- a/arch/arm/mach-u300/core.c +++ b/arch/arm/mach-u300/core.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include @@ -92,6 +93,8 @@ static struct map_desc u300_io_desc[] __initdata = { void __init u300_map_io(void) { iotable_init(u300_io_desc, ARRAY_SIZE(u300_io_desc)); + /* We enable a real big DMA buffer if need be. */ + init_consistent_dma_size(SZ_4M); } /* diff --git a/arch/arm/mach-u300/include/mach/memory.h b/arch/arm/mach-u300/include/mach/memory.h index 888e2e351ee..38741da0d26 100644 --- a/arch/arm/mach-u300/include/mach/memory.h +++ b/arch/arm/mach-u300/include/mach/memory.h @@ -34,9 +34,4 @@ (CONFIG_MACH_U300_ACCESS_MEM_SIZE & 1))*1024*1024 + 0x100) #endif -/* - * We enable a real big DMA buffer if need be. - */ -#define CONSISTENT_DMA_SIZE SZ_4M - #endif -- cgit v1.2.3-70-g09d2