Dear Fabio Estevam,

commit acc4959fc1 (Revert "i.MX28: Enable additional DRAM address bits") broke mx28evk boot.

Fix it by properly adjusting the HW_DRAM_CTL29 register value.

Suggested-by: Marek Vasut marex@denx.de Signed-off-by: Fabio Estevam fabio.estevam@freescale.com

---

board/freescale/mx28evk/iomux.c | 14 ++++++++++++++ 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/board/freescale/mx28evk/iomux.c

Uh, why isn't this file called splboot.c?

But Acked-by: Marek Vasut marex@denx.de

b/board/freescale/mx28evk/iomux.c index 6587c45..1e60204 100644 --- a/board/freescale/mx28evk/iomux.c +++ b/board/freescale/mx28evk/iomux.c @@ -161,6 +161,20 @@ const iomux_cfg_t iomux_setup[] = { (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP), };

+#define HW_DRAM_CTL29 (0x74 >> 2) +#define CS_MAP 0xf +#define COLUMN_SIZE 0x2 +#define ADDR_PINS 0x1 +#define APREBIT 0xa

+#define HW_DRAM_CTL29_CONFIG (CS_MAP << 24 | COLUMN_SIZE << 16 | \

• 			ADDR_PINS << 8 | APREBIT)
  

+void mx28_adjust_memory_params(uint32_t *dram_vals) +{

• dram_vals[HW_DRAM_CTL29] = HW_DRAM_CTL29_CONFIG;

+}

void board_init_ll(void) { mx28_common_spl_init(iomux_setup, ARRAY_SIZE(iomux_setup));

Best regards, Marek Vasut