[coreboot-gerrit] Change in coreboot[master]: mb/cavium/cn8100_sff_evb: Be verbose
Patrick Rudolph (Code Review)
gerrit at coreboot.org
Thu Mar 29 16:03:47 CEST 2018
Patrick Rudolph has uploaded this change for review. ( https://review.coreboot.org/25449
Change subject: mb/cavium/cn8100_sff_evb: Be verbose
......................................................................
mb/cavium/cn8100_sff_evb: Be verbose
Print some useful information about the board.
Change-Id: I0acac7a29290bc2eb9f4283317165fa0cf1b24e1
Signed-off-by: Patrick Rudolph <patrick.rudolph at 9elements.com>
---
M src/mainboard/cavium/cn8100_sff_evb/mainboard.c
1 file changed, 46 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/49/25449/1
diff --git a/src/mainboard/cavium/cn8100_sff_evb/mainboard.c b/src/mainboard/cavium/cn8100_sff_evb/mainboard.c
index b2b98dd..0887cde 100644
--- a/src/mainboard/cavium/cn8100_sff_evb/mainboard.c
+++ b/src/mainboard/cavium/cn8100_sff_evb/mainboard.c
@@ -16,6 +16,50 @@
#include <device/device.h>
#include <soc/uart.h>
+#include <console/console.h>
+#include <soc/clock.h>
+#include <soc/gpio.h>
+
+static void mainboard_print_info(void)
+{
+ printk(BIOS_INFO, "MB: trusted boot : %s\n",
+ gpio_strap_value(10) ? "yes" : "no");
+
+ const size_t boot_method = gpio_strap_value(0) |
+ (gpio_strap_value(1) << 1) |
+ (gpio_strap_value(2) << 2) |
+ (gpio_strap_value(3) << 3);
+
+ printk(BIOS_INFO, "MB: boot method : ");
+ switch (boot_method) {
+ case 0x2:
+ case 0x3:
+ printk(BIOS_INFO, "EMMC\n");
+ break;
+ case 0x5:
+ case 0x6:
+ printk(BIOS_INFO, "SPI\n");
+ break;
+ case 0x8:
+ printk(BIOS_INFO, "REMOTE\n");
+ break;
+ case 0xc:
+ case 0xd:
+ printk(BIOS_INFO, "PCIe\n");
+ break;
+ default:
+ printk(BIOS_INFO, "unknown\n");
+ }
+
+ printk(BIOS_INFO, "MB: REFclk : %zu MHz\n",
+ thunderx_get_ref_clock() / 1000000ULL);
+
+ printk(BIOS_INFO, "MB: IOclk : %zu MHz\n",
+ thunderx_get_io_clock() / 1000000ULL);
+
+ printk(BIOS_INFO, "MB: COREclk : %zu MHz\n",
+ thunderx_get_core_clock() / 1000000ULL);
+}
static void mainboard_init(device_t dev)
{
@@ -31,6 +75,8 @@
static void mainboard_enable(device_t dev)
{
dev->ops->init = &mainboard_init;
+
+ mainboard_print_info();
}
struct chip_operations mainboard_ops = {
--
To view, visit https://review.coreboot.org/25449
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I0acac7a29290bc2eb9f4283317165fa0cf1b24e1
Gerrit-Change-Number: 25449
Gerrit-PatchSet: 1
Gerrit-Owner: Patrick Rudolph <patrick.rudolph at 9elements.com>
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