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pwsh1: clear DDR2 flag to go into LPDDR mode

This commit is contained in:
Takumi Sueda 2020-10-26 04:14:53 +09:00 committed by Suguru Saito
parent 5e1bc7ea1d
commit 886c658486
1 changed files with 6 additions and 0 deletions
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6
board/sharp/pwsh1/iomux.c
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@ -273,10 +273,16 @@ const static uint32_t lpddr_dram_vals[] = {
void mxs_adjust_memory_params(uint32_t *dram_vals)
{
int i;
struct mxs_pinctrl_regs *pinctrl_regs =
(struct mxs_pinctrl_regs *)MXS_PINCTRL_BASE;
for (i = 0; i < ARRAY_SIZE(lpddr_dram_vals); i++) {
dram_vals[i] = lpddr_dram_vals[i];
}
/* Go into LPDDR mode */
writel(PINCTRL_EMI_DS_CTRL_DDR_MODE_DDR2,
&pinctrl_regs->hw_pinctrl_emi_ds_ctrl_clr);
}
void board_init_ll(const uint32_t arg, const uint32_t *resptr)