Your Name
74 lines
1.8 KiB
Bash
74 lines
1.8 KiB
Bash
#!/bin/bash
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# Disable check for usage of the definitions within kudo-lib.sh
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# shellcheck disable=SC2034
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# get_gpio_num
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# Dynamically obtains GPIO number from chip base and I2C expanders through line name
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# line-name
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function get_gpio_num() {
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#shellcheck disable=SC2207
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CHIP_PIN=($(gpiofind "$1" | awk '{print substr ($1, 9 ), $2 }'))
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#shellcheck disable=SC2128
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if [ -z "$CHIP_PIN" ]; then
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echo "Could not find GPIO with name: $1"
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return 1
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fi
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if [ "${CHIP_PIN[0]}" -gt 7 ]; then
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BUS_ADDR=$(gpiodetect | grep gpiochip"${CHIP_PIN[0]}" | awk '{print substr($2, 2, length($2) - 2)}')
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GPIO_BASE=$(cat /sys/bus/i2c/devices/"$BUS_ADDR"/gpio/*/base)
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echo "$((GPIO_BASE+CHIP_PIN[1]))"
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else
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echo "$((CHIP_PIN[0]*32+CHIP_PIN[1]))"
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fi
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}
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# set_gpio_ctrl
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# line-name, high(1)/low(0)
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function set_gpio_ctrl() {
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#shellcheck disable=SC2046
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gpioset $(gpiofind "$1")="$2"
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}
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# get_gpio_ctrl
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# line-name
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function get_gpio_ctrl() {
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GPIO_NUM=$(get_gpio_num "$1")
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echo "$GPIO_NUM" > /sys/class/gpio/export
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cat /sys/class/gpio/gpio"$GPIO_NUM"/value
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echo "$GPIO_NUM" > /sys/class/gpio/unexport
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}
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function get_scp_eeprom() {
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scp_eeprom_sel=$(get_gpio_ctrl BACKUP_SCP_SEL)
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case $scp_eeprom_sel in
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0)
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echo " Using Secondary SCP EEPROM"
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;;
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1)
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echo " Using Primary SCP EEPROM"
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;;
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esac
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}
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# I2C Definitions
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# The array is (<bus> <address>), where address is in hexadecimal.
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I2C_BMC_CPLD=(13 76)
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I2C_MB_CPLD=(34 76)
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I2C_S0_SMPRO=(2 4f)
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I2C_S1_SMPRO=(2 4e)
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I2C_FANCTRL=(18 2c)
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I2C_BMC_PWRSEQ=(14 59)
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I2C_MB_PWRSEQ1=(32 40)
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I2C_MB_PWRSEQ2=(32 41)
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I2C_CPU_EEPROM=(40 50)
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I2C_S1_CLKGEN=(37 68)
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I2C_S1_PCIE_CLKGEN1=(16 6a)
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I2C_S1_PCIE_CLKGEN2=(17 67)
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# Board Version Definitions
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BOARDVER_EVT_LAST=64
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BOARDVER_DVT_LAST=127
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BOARDVER_PVT_LAST=191
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