| #!/bin/bash |
| # shellcheck source=meta-facebook/meta-yosemite4/recipes-yosemite4/plat-tool/files/yosemite4-common-functions |
| source /usr/libexec/yosemite4-common-functions |
| |
| is_nuvoton_board="$(check_nuvoton_board)" |
| |
| enable_all_fan_input() |
| { |
| # There is no fan_enable for 2nd source Fan IC: NCT7363 |
| if find /sys/bus/i2c/devices/*/hwmon/*/fan*_enable -print -quit 2>/dev/null | grep -q .; then |
| for file in /sys/bus/i2c/devices/*/hwmon/*/fan*_enable |
| do |
| echo 1 > "${file}" |
| done |
| fi |
| } |
| |
| set_sd_bic_interface_to_i3c() |
| { |
| for host_bus in $(seq 0 7); |
| do |
| GPIOCHIP=$(basename /sys/bus/i2c/devices/"$host_bus"-0023/*gpiochip*) |
| if [ "$GPIOCHIP" != "*gpiochip*" ]; then |
| gpioset "$GPIOCHIP" 24=1 |
| fi |
| done |
| } |
| |
| # set initial value for GPIO output pins |
| set_gpio EN_P5V_USB_CPLD_R 1 |
| set_gpio EN_NIC0_POWER_BMC_R 1 |
| set_gpio EN_NIC1_POWER_BMC_R 1 |
| set_gpio EN_NIC2_POWER_BMC_R 1 |
| set_gpio EN_NIC3_POWER_BMC_R 1 |
| set_gpio FM_BMC_RTCRST_R 0 |
| set_gpio RST_USB_HUB_R_N 1 |
| set_gpio FM_BMC_READY_R2 1 |
| set_gpio SPI_LOCK_REQ_BMC_N 1 |
| set_gpio EN_P3V_BAT_SCALED_R 0 |
| set_gpio FM_BMC_SLED_CYCLE_R 0 |
| |
| set_gpio NIC0_MAIN_PWR_EN 1 |
| set_gpio NIC1_MAIN_PWR_EN 1 |
| set_gpio NIC2_MAIN_PWR_EN 1 |
| set_gpio NIC3_MAIN_PWR_EN 1 |
| |
| if [ -z "$is_nuvoton_board" ] |
| then |
| # short-term set gpio v0~v3 to input pin for slot5~8 reset button |
| if [ ! -c "/dev/mem" ]; then |
| mknod -m 660 /dev/mem c 1 1 |
| fi |
| chown root:kmem /dev/mem |
| devmem 0x1e78008c 32 0x19000000 |
| |
| # adjust the i2c clock duty cycle for bus 11 |
| devmem 0x1E78A604 32 0x00487006 |
| fi |
| |
| # Enable all fan input as early as possible |
| enable_all_fan_input |
| |
| if [ -n "$is_nuvoton_board" ] |
| then |
| # Set interface to SD BIC to I3C for Nuvoton BMC |
| set_sd_bic_interface_to_i3c |
| fi |
| |
| exit 0 |