diff options
| author | Richard Zhao <richard.zhao@freescale.com> | 2010-07-15 10:57:14 +0800 |
|---|---|---|
| committer | Richard Zhao <richard.zhao@freescale.com> | 2010-07-15 14:12:32 +0800 |
| commit | a9030f9bfc3ca3794e76569596a57b92780d9d86 (patch) | |
| tree | d2e2412f835b11f09d37a100f76d3b5c08d6fb7a /arch | |
| parent | 7d963b3cc491aee3e9afc780ab0f539134973cdf (diff) | |
ENGR00125169 MX5: only reset nfc in arch_reset when we have it
it fix mx50 reboot wdog reg write failed issue.
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-mx5/system.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/mach-mx5/system.c b/arch/arm/mach-mx5/system.c index 669be9c4c9cb..da27fc4605a3 100644 --- a/arch/arm/mach-mx5/system.c +++ b/arch/arm/mach-mx5/system.c @@ -171,7 +171,8 @@ void arch_reset(char mode) /* Workaround to reset NFC_CONFIG3 register * due to the chip warm reset does not reset it */ - __raw_writel(0x20600, IO_ADDRESS(NFC_BASE_ADDR) + 0x28); + if (cpu_is_mx51() || cpu_is_mx53()) + __raw_writel(0x20600, IO_ADDRESS(NFC_BASE_ADDR) + 0x28); /* Assert SRS signal */ mxc_wd_reset(); |