Change MUX_CONFIG_EMI to use the same voltage selection/drive strength and
pullup settings as the bootlets code from Freescale, which results in much
better stability.
Signed-off-by: Fabio Estevam <fabio.este...@freescale.com>
---
Changes since v1:
- Only adjust MUX_CONFIG_EMI
board/olimex/mx23_olinuxino/spl_boot.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/olimex/mx23_olinuxino/spl_boot.c
b/board/olimex/mx23_olinuxino/spl_boot.c
index a96c293..e55947f 100644
--- a/board/olimex/mx23_olinuxino/spl_boot.c
+++ b/board/olimex/mx23_olinuxino/spl_boot.c
@@ -29,7 +29,7 @@
#include <asm/arch/imx-regs.h>
#include <asm/arch/sys_proto.h>
-#define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_16MA | MXS_PAD_PULLUP)
+#define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL)
#define MUX_CONFIG_SSP (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
const iomux_cfg_t iomux_setup[] = {
--
1.7.9.5
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