meta-quanta: gbs: update some changes to gbs-sysinit script
- remove unnecessary reset PHY action
- check the FIU node for different kernel version
- rebind the module for the I2C switch on I2C bus 11
as it only can work with the normal power
Signed-off-by: George Hung <george.hung@quantatw.com>
Change-Id: I9b4390d146902484c75bdce20ef6eead2833fc14
diff --git a/meta-quanta/meta-gbs/recipes-gbs/gbs-sysinit/files/gbs-sysinit.sh b/meta-quanta/meta-gbs/recipes-gbs/gbs-sysinit/files/gbs-sysinit.sh
index d0453ec..8c7cbd5 100644
--- a/meta-quanta/meta-gbs/recipes-gbs/gbs-sysinit/files/gbs-sysinit.sh
+++ b/meta-quanta/meta-gbs/recipes-gbs/gbs-sysinit/files/gbs-sysinit.sh
@@ -128,9 +128,21 @@
fi
}
-KERNEL_FIU_ID="c0000000.fiu"
+KERNEL_FIU_ID="c0000000.spi"
KERNEL_SYSFS_FIU="/sys/bus/platform/drivers/NPCM-FIU"
+# the node of FIU is spi for kernel 5.10, but
+# for less than or equal kernel 5.4, the node
+# is fiu
+for fname in $(find ${KERNEL_SYSFS_FIU} -type l)
+do
+ if [ "${fname##*\.}" == "fiu" ]
+ then
+ KERNEL_FIU_ID="c0000000.fiu"
+ break
+ fi
+done
+
bind_host_mtd() {
set_gpio_direction 'SPI_SW_SELECT' high
if [[ -d ${KERNEL_SYSFS_FIU}/${KERNEL_FIU_ID} ]]; then
@@ -173,13 +185,6 @@
unbind_host_mtd
}
-reset_phy() {
- ifconfig eth1 down
- set_gpio_direction 'RST_BMC_PHY_N' low
- set_gpio_direction 'RST_BMC_PHY_N' high
- ifconfig eth1 up
-}
-
parse_pe_fru() {
pe_fruid=3
for i in {1..2};
@@ -225,6 +230,14 @@
echo $res0
}
+clk_buf_bus_switch="11-0076"
+clk_buf_driver="/sys/bus/i2c/drivers/pca954x/"
+
+bind_clk_buf_switch() {
+ echo "Re-bind i2c bus 11 clk_buf_switch"
+ echo "${clk_buf_bus_switch}" > "${clk_buf_driver}"/bind
+}
+
main() {
get_board_rev_id
get_board_sku_id
@@ -238,8 +251,6 @@
check_board_sku
- reset_phy
-
if [[ $(check_power_status) != \
'xyz.openbmc_project.State.Chassis.PowerState.On' ]]; then
verify_host_bios
@@ -257,6 +268,9 @@
xyz.openbmc_project.State.Host \
RequestedHostTransition s \
xyz.openbmc_project.State.Host.Transition.On
+
+ sleep 1
+ bind_clk_buf_switch
else
echo "Host is already running, doing nothing!" >&2
fi