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mx23evk: Adjust DRAM control register to use full 128MB of RAM

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Adjust HW_DRAM_CTL14 to enable the chip selects to allow usage of full
128MB of RAM.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
This commit is contained in:
Otavio Salvador 2013-02-23 02:43:06 +00:00 committed by Stefano Babic
parent 89075d3f4f
commit 920178d381
1 changed files with 10 additions and 0 deletions
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10
board/freescale/mx23evk/spl_boot.c
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@ -98,6 +98,16 @@ const iomux_cfg_t iomux_setup[] = {
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
};
#define HW_DRAM_CTL14 (0x38 >> 2)
#define CS_MAP 0x3
#define INTAREF 0x2
#define HW_DRAM_CTL14_CONFIG (INTAREF << 8 | CS_MAP)
void mxs_adjust_memory_params(uint32_t *dram_vals)
{
dram_vals[HW_DRAM_CTL14] = HW_DRAM_CTL14_CONFIG;
}
void board_init_ll(void)
{
mxs_common_spl_init(iomux_setup, ARRAY_SIZE(iomux_setup));