mxs: Properly setup VDDD in power supply setup code

The memory setup code adjusted the VDDD voltage. Remove this adjustment
and configure the VDDD voltage correctly in the power supply setup code.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>

diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
index e693145b90cf07ccc7afe007d9daaf5648d70c53..8904e246a4cd17304d0037ed030e74c2869aff4f 100644 (file)
--- a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
@@ -171,17 +171,6 @@ void mxs_mem_setup_vdda(void)
                &power_regs->hw_power_vddactrl);
 }
 
-void mxs_mem_setup_vddd(void)
-{
-       struct mxs_power_regs *power_regs =
-               (struct mxs_power_regs *)MXS_POWER_BASE;
-
-       writel((0x1c << POWER_VDDDCTRL_TRG_OFFSET) |
-               (0x7 << POWER_VDDDCTRL_BO_OFFSET_OFFSET) |
-               POWER_VDDDCTRL_LINREG_OFFSET_1STEPS_BELOW,
-               &power_regs->hw_power_vdddctrl);
-}
-
 uint32_t mxs_mem_get_size(void)
 {
        uint32_t sz, da;
@@ -241,8 +230,6 @@ void mxs_mem_init(void)
        while (!(readl(MXS_DRAM_BASE + 0xe8) & (1 << 20)))
                ;
 
-       mxs_mem_setup_vddd();
-
        early_delay(10000);
 
        mxs_mem_setup_cpu_and_hbus();

diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
index 0d80158fa3600d09c245015dbe318bad5a2a08bf..2bc6ad1da3922e8076b476d55759eba35f9d8ada 100644 (file)
--- a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
@@ -897,7 +897,7 @@ void mxs_power_init(void)
        mxs_enable_output_rail_protection();
 
        mxs_power_set_vddx(&mxs_vddio_cfg, 3300, 3150);
-       mxs_power_set_vddx(&mxs_vddd_cfg, 1350, 1200);
+       mxs_power_set_vddx(&mxs_vddd_cfg, 1500, 1000);
 
        writel(POWER_CTRL_VDDD_BO_IRQ | POWER_CTRL_VDDA_BO_IRQ |
                POWER_CTRL_VDDIO_BO_IRQ | POWER_CTRL_VDD5V_DROOP_IRQ |