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-rw-r--r--arch/arm/cpu/armv7/sunxi/board.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c
index 6c812fc6e9..9b3e80c24a 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 */
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