diff options
| -rw-r--r-- | board/freescale/mx6q_sabresd/mx6q_sabresd.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/board/freescale/mx6q_sabresd/mx6q_sabresd.c b/board/freescale/mx6q_sabresd/mx6q_sabresd.c index 9d227c7..8974167 100644 --- a/board/freescale/mx6q_sabresd/mx6q_sabresd.c +++ b/board/freescale/mx6q_sabresd/mx6q_sabresd.c @@ -736,6 +736,17 @@ void setup_splash_image(void) int board_init(void) { +/* need set Power Supply Glitch to 0x41736166 +*and need clear Power supply Glitch Detect bit +* when POR or reboot or power on Otherwise system +*could not be power off anymore*/ + u32 reg; + writel(0x41736166, SNVS_BASE_ADDR + 0x64);/*set LPPGDR*/ + udelay(10); + reg = readl(SNVS_BASE_ADDR + 0x4c); + reg |= (1 << 3); + writel(reg, SNVS_BASE_ADDR + 0x4c);/*clear LPSR*/ + mxc_iomux_v3_init((void *)IOMUXC_BASE_ADDR); setup_boot_device(); fsl_set_system_rev(); |