diff options
Diffstat (limited to 'meta-ampere/meta-jade/recipes-ampere/platform/ampere-platform-init/ampere_platform_init.sh')
-rw-r--r-- | meta-ampere/meta-jade/recipes-ampere/platform/ampere-platform-init/ampere_platform_init.sh | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/meta-ampere/meta-jade/recipes-ampere/platform/ampere-platform-init/ampere_platform_init.sh b/meta-ampere/meta-jade/recipes-ampere/platform/ampere-platform-init/ampere_platform_init.sh new file mode 100644 index 000000000..a2578fa2f --- /dev/null +++ b/meta-ampere/meta-jade/recipes-ampere/platform/ampere-platform-init/ampere_platform_init.sh @@ -0,0 +1,54 @@ +#!/bin/bash + +source /usr/sbin/gpio-lib.sh + +# GPIOAC3 BMC_SPI0_BACKUP_SEL Boot from MAIN SPI-HOST +gpio_configure_output 227 0 + +# GPIOM4 S0_I2C9_ALERT_L +gpio_configure_input 100 + +# GPIOM5 S1_I2C9_ALERT_L +gpio_configure_input 101 + +# GPIOQ7 GPIO_BMC_VGA_FRONT_PRES_L +gpio_configure_input 135 + +# GPIOS0 GPIO_S0_VRHOT_L +gpio_configure_input 144 + +# GPIOS1 GPIO_S1_VRHOT_L +gpio_configure_input 145 + +# GPIOY3 BMC_VGA_SEL +gpio_configure_output 195 1 + +# GPIO_BMC_READY +gpio_configure_output 229 1 + +# ======================================================= +# Below GPIOs are controlled by other services so just +# initialize in A/C power only. +cmdline=`cat /proc/cmdline` +if [[ $cmdline == *resetreason=power* ]]; then + # BMC_GPIOR2_EXT_HIGHTEMP_L + gpio_configure_output 138 1 + + # GPIOS5 GPIO_BMC_VR_PMBUS_SEL_L + gpio_configure_output 149 1 + + # GPIOH7 GPIO_BMC_I2C6_RESET_L + gpio_configure_output 63 1 + + # GPIO_BMC_OCP_AUX_PWREN + gpio_configure_output 139 1 + + # GPIO_BMC_OCP_MAIN_PWREN + gpio_configure_output 140 0 + + # BMC_GPIOAC2_SPI0_PROGRAM_SEL + gpio_configure_output 226 0 + + # BMC_GPIOB0_I2C_BACKUP_SEL + gpio_configure_output 8 1 +fi |