[U-Boot] [PATCH] MPC86xx: set CONFIG_MAX_MEM_MAPPED to 2G by default

Currently, we get 256MB as the default, but since all the 86xx board configs define a 2G BAT mapping for RAM, raise default to 2G.
Signed-off-by: beckyb@kernel.crashing.org --- include/asm-ppc/config.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/asm-ppc/config.h b/include/asm-ppc/config.h index fabc268..4be226f 100644 --- a/include/asm-ppc/config.h +++ b/include/asm-ppc/config.h @@ -23,7 +23,7 @@
#ifndef CONFIG_MAX_MEM_MAPPED #if (defined(CONFIG_SDRAM_PPC4xx_IBM_DDR2) && defined(CONFIG_SPD_EEPROM)) || \ - defined(CONFIG_E500) + defined(CONFIG_E500) || defined(CONFIG_MPC86xx) #define CONFIG_MAX_MEM_MAPPED ((phys_size_t)2u << 30) #else #define CONFIG_MAX_MEM_MAPPED (256 << 20)

By the way, this patch depends on Kumar's patch: "85xx: Fix how we map DDR memory" (which itself depends on some other patches....)
Cheers, B
On Feb 12, 2009, at 1:47 PM, Becky Bruce wrote:
Currently, we get 256MB as the default, but since all the 86xx board configs define a 2G BAT mapping for RAM, raise default to 2G.
Signed-off-by: beckyb@kernel.crashing.org
include/asm-ppc/config.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/asm-ppc/config.h b/include/asm-ppc/config.h index fabc268..4be226f 100644 --- a/include/asm-ppc/config.h +++ b/include/asm-ppc/config.h @@ -23,7 +23,7 @@
#ifndef CONFIG_MAX_MEM_MAPPED #if (defined(CONFIG_SDRAM_PPC4xx_IBM_DDR2) && defined(CONFIG_SPD_EEPROM)) || \
- defined(CONFIG_E500)
- defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
#define CONFIG_MAX_MEM_MAPPED ((phys_size_t)2u << 30) #else
#define CONFIG_MAX_MEM_MAPPED (256 << 20)
1.5.6.6

Becky Bruce wrote:
By the way, this patch depends on Kumar's patch: "85xx: Fix how we map DDR memory" (which itself depends on some other patches....)
Cheers, B
OK. So, consider these 86xx patches...
Acked-by: Jon Loeliger jdl@freescale.com
...so that Andy (?) might pick up the whole lot of them.
Thanks, jdl
participants (2)
-
Becky Bruce
-
Jon Loeliger