From: Simon Guinot Date: Tue, 3 May 2011 15:47:34 +0000 (+0530) Subject: Kirkwood: allow to override CONFIG_SYS_TCLK X-Git-Tag: v2011.06-rc1~66^2~5 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=29d53d19f3d0ed6505f52b459e3a092b93f641b5;p=u-boot Kirkwood: allow to override CONFIG_SYS_TCLK This patch allow to override CONFIG_SYS_TCLK from board configuration files. This is needed for the Network Space v2 which use a non standard core clock frequency (166MHz instead of 200MHz for a 6281 SoC). As a possible enhancement for 6281 and 6282 devices, TCLK could be dynamically detected by checking the Sample at Reset register bit 21. Additionally this patch fix a typo. Signed-off-by: Simon Guinot Acked-by: Prafulla Wadaskar --- diff --git a/arch/arm/include/asm/arch-kirkwood/kw88f6281.h b/arch/arm/include/asm/arch-kirkwood/kw88f6281.h index 80723eac54..22d10f1de7 100644 --- a/arch/arm/include/asm/arch-kirkwood/kw88f6281.h +++ b/arch/arm/include/asm/arch-kirkwood/kw88f6281.h @@ -27,11 +27,13 @@ #ifndef _ASM_ARCH_KW88F6281_H #define _ASM_ARCH_KW88F6281_H -/* SOC specific definations */ +/* SOC specific definitions */ #define KW88F6281_REGS_PHYS_BASE 0xf1000000 #define KW_REGS_PHY_BASE KW88F6281_REGS_PHYS_BASE -/* TCLK Core Clock defination*/ -#define CONFIG_SYS_TCLK 200000000 /* 200MHz */ +/* TCLK Core Clock definition */ +#ifndef CONFIG_SYS_TCLK +#define CONFIG_SYS_TCLK 200000000 /* 200MHz */ +#endif #endif /* _ASM_ARCH_KW88F6281_H */