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x86: coral: Allow booting from coreboot

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Set up coral so that it can boot from coreboot, even though it is a
bare-metal build. This helps with testing since the same image can be used
in both cases.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass
2021-06-27 17:51:05 -06:00
committed by Bin Meng
parent e5bfcab97b
commit 50cf68c728
1 changed files with 28 additions and 0 deletions
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28
board/google/chromebook_coral/coral.c
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@@ -10,17 +10,21 @@
#include <command.h> #include <command.h>
#include <cros_ec.h> #include <cros_ec.h>
#include <dm.h> #include <dm.h>
#include <init.h>
#include <log.h> #include <log.h>
#include <sysinfo.h> #include <sysinfo.h>
#include <acpi/acpigen.h> #include <acpi/acpigen.h>
#include <asm-generic/gpio.h> #include <asm-generic/gpio.h>
#include <asm/acpi_nhlt.h> #include <asm/acpi_nhlt.h>
#include <asm/cb_sysinfo.h>
#include <asm/intel_gnvs.h> #include <asm/intel_gnvs.h>
#include <asm/intel_pinctrl.h> #include <asm/intel_pinctrl.h>
#include <dm/acpi.h> #include <dm/acpi.h>
#include <linux/delay.h> #include <linux/delay.h>
#include "variant_gpio.h" #include "variant_gpio.h"
DECLARE_GLOBAL_DATA_PTR;
struct cros_gpio_info { struct cros_gpio_info {
const char *linux_name; const char *linux_name;
enum cros_gpio_t type; enum cros_gpio_t type;
@@ -28,6 +32,30 @@ struct cros_gpio_info {
int flags; int flags;
}; };
int misc_init_f(void)
{
if (!ll_boot_init()) {
printf("Running as secondary loader");
if (gd->arch.coreboot_table) {
int ret;
printf(" (found coreboot table at %lx)",
gd->arch.coreboot_table);
ret = get_coreboot_info(&lib_sysinfo);
if (ret) {
printf("\nFailed to parse coreboot tables (err=%d)\n",
ret);
return ret;
}
}
printf("\n");
}
return 0;
}
int arch_misc_init(void) int arch_misc_init(void)
{ {
return 0; return 0;