[U-Boot] [RESEND PATCH v2] i.MX28: bug fixes in PMU configuration code

[Stathis Voukelatos]

Signed-off-by: Stathis Voukelatos <stathis.voukela...@linn.co.uk>
Cc: Stefano Babic <sba...@denx.de>
Cc: Marek Vasut <marek.va...@gmail.com>
---

Changes for v2:
        - White space cleanup

 arch/arm/cpu/arm926ejs/mx28/spl_power_init.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c 
b/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c
index 4b09b0c..cc71af8 100644
--- a/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c
+++ b/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c
@@ -716,7 +716,7 @@ int mx28_get_vddio_power_source_off(void)
                tmp = readl(&power_regs->hw_power_vddioctrl);
                if (tmp & POWER_VDDIOCTRL_DISABLE_FET) {
                        if ((tmp & POWER_VDDIOCTRL_LINREG_OFFSET_MASK) ==
-                               POWER_VDDDCTRL_LINREG_OFFSET_0STEPS) {
+                               POWER_VDDIOCTRL_LINREG_OFFSET_0STEPS) {
                                return 1;
                        }
                }
@@ -724,7 +724,7 @@ int mx28_get_vddio_power_source_off(void)
                if (!(readl(&power_regs->hw_power_5vctrl) &
                        POWER_5VCTRL_ENABLE_DCDC)) {
                        if ((tmp & POWER_VDDIOCTRL_LINREG_OFFSET_MASK) ==
-                               POWER_VDDDCTRL_LINREG_OFFSET_0STEPS) {
+                               POWER_VDDIOCTRL_LINREG_OFFSET_0STEPS) {
                                return 1;
                        }
                }
@@ -772,7 +772,7 @@ void mx28_power_set_vddio(uint32_t new_target, uint32_t 
new_brownout)
        uint32_t cur_target, diff, bo_int = 0;
        uint32_t powered_by_linreg = 0;
 
-       new_brownout = new_target - new_brownout;
+       new_brownout = (new_target - new_brownout + 25) / 50;
 
        cur_target = readl(&power_regs->hw_power_vddioctrl);
        cur_target &= POWER_VDDIOCTRL_TRG_MASK;
@@ -858,8 +858,8 @@ void mx28_power_set_vddio(uint32_t new_target, uint32_t 
new_brownout)
        }
 
        clrsetbits_le32(&power_regs->hw_power_vddioctrl,
-                       POWER_VDDDCTRL_BO_OFFSET_MASK,
-                       new_brownout << POWER_VDDDCTRL_BO_OFFSET_OFFSET);
+                       POWER_VDDIOCTRL_BO_OFFSET_MASK,
+                       new_brownout << POWER_VDDIOCTRL_BO_OFFSET_OFFSET);
 }
 
 void mx28_power_set_vddd(uint32_t new_target, uint32_t new_brownout)
@@ -869,7 +869,7 @@ void mx28_power_set_vddd(uint32_t new_target, uint32_t 
new_brownout)
        uint32_t cur_target, diff, bo_int = 0;
        uint32_t powered_by_linreg = 0;
 
-       new_brownout = new_target - new_brownout;
+       new_brownout = (new_target - new_brownout + 12) / 25;
 
        cur_target = readl(&power_regs->hw_power_vdddctrl);
        cur_target &= POWER_VDDDCTRL_TRG_MASK;
-- 
1.7.2.5

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