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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 <jimmzhang@nvidia.com>

Change-Id: I0d312fd132dc310813432f4d8a28ad16c9bb36aa
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: dd1bd56e83532c77d675f72b301b413cbcf3f489
Original-Change-Id: Idfa24d23c81baaedb944d2b9835255edad4e422b
Original-Reviewed-on: https://chromium-review.googlesource.com/226904
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Jimmy Zhang <jimmzhang@nvidia.com>
Reviewed-on: http://review.coreboot.org/9421
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
This commit is contained in:
Jimmy Zhang 2014-11-03 11:41:02 -08:00 committed by Patrick Georgi
parent ae272297aa
commit 1f4db4046f
1 changed files with 11 additions and 0 deletions
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11
src/soc/nvidia/tegra132/soc.c
View File

@ -25,6 +25,7 @@
#include <cbmem.h> #include <cbmem.h>
#include <console/console.h> #include <console/console.h>
#include <device/device.h> #include <device/device.h>
#include <soc/nvidia/tegra/dc.h>
#include <soc/addressmap.h> #include <soc/addressmap.h>
#include <soc/clock.h> #include <soc/clock.h>
#include <soc/cpu.h> #include <soc/cpu.h>
@ -75,6 +76,11 @@ static struct cpu_control_ops cntrl_ops = {
.start_cpu = cntrl_start_cpu, .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) static void soc_init(device_t dev)
{ {
struct soc_nvidia_tegra132_config *cfg; struct soc_nvidia_tegra132_config *cfg;
@ -84,6 +90,11 @@ static void soc_init(device_t dev)
cfg = dev->chip_info; cfg = dev->chip_info;
spintable_init((void *)cfg->spintable_addr); spintable_init((void *)cfg->spintable_addr);
arch_initialize_cpus(dev, &cntrl_ops); arch_initialize_cpus(dev, &cntrl_ops);
if (vboot_skip_display_init())
printk(BIOS_INFO, "Skipping display init.\n");
else
display_startup(dev);
} }
static struct device_operations soc_ops = { static struct device_operations soc_ops = {