From dd1bd56e83532c77d675f72b301b413cbcf3f489 Mon Sep 17 00:00:00 2001 From: Jimmy Zhang Date: Mon, 3 Nov 2014 11:41:02 -0800 Subject: [PATCH] ryu: Add display_start api Enable display only developer and recovery mode. Will add in the actual display supporting functions in coming patches. BRANCH=none BUG=chrome-os-partner:31936 TEST=build and test on ryu Signed-off-by: Jimmy Zhang Change-Id: Idfa24d23c81baaedb944d2b9835255edad4e422b Reviewed-on: https://chromium-review.googlesource.com/226904 Reviewed-by: Aaron Durbin Reviewed-by: Furquan Shaikh Tested-by: Jimmy Zhang --- src/soc/nvidia/tegra132/soc.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/src/soc/nvidia/tegra132/soc.c b/src/soc/nvidia/tegra132/soc.c index b3841135f3..2d7c5e075f 100644 --- a/src/soc/nvidia/tegra132/soc.c +++ b/src/soc/nvidia/tegra132/soc.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include @@ -75,6 +76,11 @@ static struct cpu_control_ops cntrl_ops = { .start_cpu = cntrl_start_cpu, }; +void display_startup(device_t dev) +{ + printk(BIOS_INFO, "Entering %s()\n", __func__); +} + static void soc_init(device_t dev) { struct soc_nvidia_tegra132_config *cfg; @@ -84,6 +90,11 @@ static void soc_init(device_t dev) cfg = dev->chip_info; spintable_init((void *)cfg->spintable_addr); arch_initialize_cpus(dev, &cntrl_ops); + + if (vboot_skip_display_init()) + printk(BIOS_INFO, "Skipping display init.\n"); + else + display_startup(dev); } static void soc_noop(device_t dev)