diff options
| -rw-r--r-- | arch/arm/cpu/armv7/mx5/lowlevel_init.S | 2 | ||||
| -rw-r--r-- | doc/README.imx5 | 5 | ||||
| -rw-r--r-- | include/configs/mx51_efikamx.h | 1 | ||||
| -rw-r--r-- | include/configs/mx51evk.h | 1 | ||||
| -rw-r--r-- | include/configs/vision2.h | 1 |
5 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm/cpu/armv7/mx5/lowlevel_init.S b/arch/arm/cpu/armv7/mx5/lowlevel_init.S index 29ec95797b..6d9396a976 100644 --- a/arch/arm/cpu/armv7/mx5/lowlevel_init.S +++ b/arch/arm/cpu/armv7/mx5/lowlevel_init.S @@ -396,7 +396,7 @@ ENTRY(lowlevel_init) mov r10, lr mov r4, #0 /* Fix R4 to 0 */ -#if defined(CONFIG_MX51) +#if defined(CONFIG_SYS_MAIN_PWR_ON) ldr r0, =GPIO1_BASE_ADDR ldr r1, [r0, #0x0] orr r1, r1, #1 << 23 diff --git a/doc/README.imx5 b/doc/README.imx5 index f7eab7d4b2..e08941e2ae 100644 --- a/doc/README.imx5 +++ b/doc/README.imx5 @@ -15,3 +15,8 @@ i.MX5x SoCs. mode), which causes the effect of this failure to be much lower (in terms of frequency deviation), avoiding system failure, or at least decreasing the likelihood of system failure. + +1.2 CONFIG_SYS_MAIN_PWR_ON: Trigger MAIN_PWR_ON upon startup. + This option should be enabled for boards having a SYS_ON_OFF_CTL signal + connected to GPIO1[23] and triggering the MAIN_PWR_ON signal like in the + reference designs. diff --git a/include/configs/mx51_efikamx.h b/include/configs/mx51_efikamx.h index ffe771f2dc..a056566efc 100644 --- a/include/configs/mx51_efikamx.h +++ b/include/configs/mx51_efikamx.h @@ -261,5 +261,6 @@ #define CONFIG_SYS_DDR_CLKSEL 0 #define CONFIG_SYS_CLKTL_CBCDR 0x59E35145 +#define CONFIG_SYS_MAIN_PWR_ON #endif diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h index e8c6618ea9..4e82355334 100644 --- a/include/configs/mx51evk.h +++ b/include/configs/mx51evk.h @@ -235,6 +235,7 @@ #define CONFIG_SYS_DDR_CLKSEL 0 #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100 +#define CONFIG_SYS_MAIN_PWR_ON /*----------------------------------------------------------------------- * FLASH and environment organization diff --git a/include/configs/vision2.h b/include/configs/vision2.h index 848df88e7d..13c570299f 100644 --- a/include/configs/vision2.h +++ b/include/configs/vision2.h @@ -196,6 +196,7 @@ /* 166 MHz DDR RAM */ #define CONFIG_SYS_DDR_CLKSEL 0 #define CONFIG_SYS_CLKTL_CBCDR 0x19239100 +#define CONFIG_SYS_MAIN_PWR_ON #define CONFIG_SYS_NO_FLASH |