diff options
Diffstat (limited to 'arch/arm/cpu/arm926ejs/mx28/mx28.c')
| -rw-r--r-- | arch/arm/cpu/arm926ejs/mx28/mx28.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/cpu/arm926ejs/mx28/mx28.c b/arch/arm/cpu/arm926ejs/mx28/mx28.c index 865dbb3..a82ff25 100644 --- a/arch/arm/cpu/arm926ejs/mx28/mx28.c +++ b/arch/arm/cpu/arm926ejs/mx28/mx28.c @@ -51,9 +51,16 @@ void reset_cpu(ulong ignored) __attribute__((noreturn)); void reset_cpu(ulong ignored) { - struct mx28_rtc_regs *rtc_regs = (struct mx28_rtc_regs *)MXS_RTC_BASE; + struct mx28_lcdif_regs *lcdif_regs = + (struct mx28_lcdif_regs *)MXS_LCDIF_BASE; + + /* + * Shut down the LCD controller as it interferes with BootROM boot mode + * pads sampling. + */ + writel(LCDIF_CTRL_RUN, &lcdif_regs->hw_lcdif_ctrl_clr); /* Wait 1 uS before doing the actual watchdog reset */ writel(1, &rtc_regs->hw_rtc_watchdog); |