diff options
| author | Anson Huang <b20788@freescale.com> | 2011-12-30 11:31:24 +0800 |
|---|---|---|
| committer | Anson Huang <b20788@freescale.com> | 2011-12-30 11:33:22 +0800 |
| commit | 6f3c7d808a73c0e5a46a24d9abfd8799719aeb95 (patch) | |
| tree | 2dd9320ac847ba25b74dbebfeaff2eba75e940ab /cpu | |
| parent | b883fc83fad6f1eecfada25c8e3edaddf49b8a9f (diff) | |
| download | u-boot-imx-6f3c7d808a73c0e5a46a24d9abfd8799719aeb95.zip u-boot-imx-6f3c7d808a73c0e5a46a24d9abfd8799719aeb95.tar.gz u-boot-imx-6f3c7d808a73c0e5a46a24d9abfd8799719aeb95.tar.bz2 | |
ENGR00171091 [MX6]Remove workaround for reset issue
The root cause is the L1 I-cache need invalidation,
now we don't need this workaround, so remove it.
Signed-off-by: Anson Huang <b20788@freescale.com>
Diffstat (limited to 'cpu')
| -rw-r--r-- | cpu/arm_cortexa8/mx6/generic.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/cpu/arm_cortexa8/mx6/generic.c b/cpu/arm_cortexa8/mx6/generic.c index 44f1a43..73fee40 100644 --- a/cpu/arm_cortexa8/mx6/generic.c +++ b/cpu/arm_cortexa8/mx6/generic.c @@ -948,31 +948,6 @@ int cpu_eth_init(bd_t *bis) int arch_cpu_init(void) { int val; -#ifndef CONFIG_MFG - unsigned int reg; - - /* Check the flag of SNVS_LPGPR[0], SRC register will not reset - when we do a wdog reset, so we keep flag in SNVS_LPGPR[0], - when we finish this workaround, we will clear it */ - reg = readl(SNVS_BASE_ADDR + SNVS_LPGPR_OFFSET); - /* If flagg is not set */ - if (!(reg & 0x1)) { - /* Set flag in SNVS_LPGPR[0] */ - writel(readl(SNVS_BASE_ADDR + SNVS_LPGPR_OFFSET) | 0x1, - SNVS_BASE_ADDR + SNVS_LPGPR_OFFSET); - /* Set wdog to timeout in 0.5 second */ - writew(0x34, WDOG1_BASE_ADDR); - /* Disable CORE LDO */ - writel(0x0, ANATOP_BASE_ADDR + HW_ANADIG_REG_CORE); - /* Wait for wdog timeout */ - while (1) - ; - } else { - /* Clear flag */ - writel(readl(SNVS_BASE_ADDR + SNVS_LPGPR_OFFSET) & (~0x1), - SNVS_BASE_ADDR + SNVS_LPGPR_OFFSET); - } -#endif icache_enable(); dcache_enable(); |