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mx23: Operate DDR voltage supply at 2.5V

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After the recent fixes in the mx23 DDR setup, it is safe to operate DDR voltage
at the recommended 2.5V voltage level again.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
This commit is contained in:
Fabio Estevam 2013-05-05 15:52:54 +00:00 committed by Stefano Babic
parent ba5dfc11ba
commit 26be20fac0
1 changed files with 2 additions and 2 deletions
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4
arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
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@ -247,7 +247,7 @@ static void mx23_mem_setup_vddmem(void)
struct mxs_power_regs *power_regs =
(struct mxs_power_regs *)MXS_POWER_BASE;
writel((0x12 << POWER_VDDMEMCTRL_TRG_OFFSET) |
writel((0x10 << POWER_VDDMEMCTRL_TRG_OFFSET) |
POWER_VDDMEMCTRL_ENABLE_ILIMIT |
POWER_VDDMEMCTRL_ENABLE_LINREG |
POWER_VDDMEMCTRL_PULLDOWN_ACTIVE,
@ -255,7 +255,7 @@ static void mx23_mem_setup_vddmem(void)
early_delay(10000);
writel((0x12 << POWER_VDDMEMCTRL_TRG_OFFSET) |
writel((0x10 << POWER_VDDMEMCTRL_TRG_OFFSET) |
POWER_VDDMEMCTRL_ENABLE_LINREG,
&power_regs->hw_power_vddmemctrl);
}