[coreboot-gerrit] Change in coreboot[master]: mb/cavium/cn8100_sff_evb: Be verbose

[Patrick Rudolph (Code Review)]

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 
---
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 = {