[U-Boot] [PATCH] powerpc/mpc8xxx: Move HWCONFIG_BUFFER_SIZE into config.h
From: York Sun <hidden>
Date: 2012-08-17 19:00:54
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
Before proper environment is setup, we extract hwconfig and put it into a
buffer with size HWCONFIG_BUFFER_SIZE. We need to enlarge the buffer to
accommodate longer string. Since this macro is used in multiple files, we
move it into arch/powerpc/include/asm/config.h.
Signed-off-by: York Sun <redacted>
---
This patch replaces earlier patch "hwconfig: Move HWCONFIG_BUFFER_SIZE into hwconfig.h"
Change since previous version
Move the define to arch/powerpc/include/asm/config.h
Remove the change for cpu_init.c (awaiting upstream)
arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c | 2 --
arch/powerpc/cpu/mpc8xxx/ddr/options.c | 1 -
arch/powerpc/include/asm/config.h | 4 ++++
3 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
index 4b52dad..ef4ce09 100644
--- a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c@@ -46,8 +46,6 @@ static u32 serdes_prtcl_map; -#define HWCONFIG_BUFFER_SIZE 128 - #ifdef DEBUG static const char *serdes_prtcl_str[] = { [NONE] = "NA",
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/options.c b/arch/powerpc/cpu/mpc8xxx/ddr/options.c
index 00ec57b..24c8a51 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/options.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/options.c@@ -19,7 +19,6 @@ * This is pretty fragile on both the use of stack and if the buffer is big * enough. However we will get a warning from getenv_f for the later. */ -#define HWCONFIG_BUFFER_SIZE 128 /* Board-specific functions defined in each board's ddr.c */ extern void fsl_ddr_board_options(memctl_options_t *popts,
diff --git a/arch/powerpc/include/asm/config.h b/arch/powerpc/include/asm/config.h
index d138636..67cea01 100644
--- a/arch/powerpc/include/asm/config.h
+++ b/arch/powerpc/include/asm/config.h@@ -29,6 +29,10 @@ #include <asm/config_mpc86xx.h> #endif +#ifndef HWCONFIG_BUFFER_SIZE + #define HWCONFIG_BUFFER_SIZE 256 +#endif + /* CONFIG_HARD_SPI triggers SPI bus initialization in PowerPC */ #if defined(CONFIG_MPC8XXX_SPI) || defined(CONFIG_FSL_ESPI) # ifndef CONFIG_HARD_SPI
--
1.7.0.4