diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c index 6c812fc6e9ce351c4dddf910a978c5c3ffe442d9..9b3e80c24aa60c81840dca63e3d7deca2594d9c7 100644 --- a/arch/arm/cpu/armv7/sunxi/board.c +++ b/arch/arm/cpu/armv7/sunxi/board.c @@ -114,6 +114,11 @@ void reset_cpu(ulong addr) /* do some early init */ void s_init(void) { +#if defined CONFIG_SPL_BUILD && defined CONFIG_MACH_SUN6I + /* Magic (undocmented) value taken from boot0, without this DRAM + * access gets messed up (seems cache related) */ + setbits_le32(SUNXI_SRAMC_BASE + 0x44, 0x1800); +#endif #if !defined CONFIG_SPL_BUILD && (defined CONFIG_MACH_SUN7I || \ defined CONFIG_MACH_SUN6I || defined CONFIG_MACH_SUN8I) /* Enable SMP mode for CPU0, by setting bit 6 of Auxiliary Ctl reg */