From 7d0f84a633d674313354852ddbecf888c8e47226 Mon Sep 17 00:00:00 2001 From: "Thang Q. Nguyen" Date: Thu, 23 Sep 2021 06:47:52 +0000 Subject: meta-ampere: mtjade: initialize GPIOs Several GPIOs should be configured properly when booting BMC. Currently, these GPIOs are configured in u-boot. However, some must be configured in Linux. For example, the BMC_READY GPIO should be set only after BMC is ready to work. This commit introduce platform-init service which starts after BMC boots to configure GPIOs pins required by hardware design. Tested: 1. Do A/C power, check GPIO227 is set to 0. 2. Reboot BMC, check GPIO227 is set to 0. 3. Run gpioinfo and check GPIO directions Signed-off-by: Thang Q. Nguyen Change-Id: Ie0cfe171659ad740c6a25297f2fcce259870d43d --- meta-ampere/meta-jade/conf/machine/mtjade.conf | 1 + 1 file changed, 1 insertion(+) (limited to 'meta-ampere/meta-jade/conf/machine') diff --git a/meta-ampere/meta-jade/conf/machine/mtjade.conf b/meta-ampere/meta-jade/conf/machine/mtjade.conf index 2c948df6d4..b0826a9b17 100644 --- a/meta-ampere/meta-jade/conf/machine/mtjade.conf +++ b/meta-ampere/meta-jade/conf/machine/mtjade.conf @@ -32,6 +32,7 @@ OBMC_IMAGE_EXTRA_INSTALL:append = "\ ampere-mac-update \ mtjade-gpio-config \ mtd-utils \ + ampere-platform-init \ " PREFERRED_PROVIDER_virtual/obmc-chassis-mgmt = "packagegroup-ampere-apps" -- cgit v1.2.3