Change in coreboot[master]: soc/mediatek: add debug dump for ltiming and clock_div

[Rex-BC Chen (Code Review)]

Attention is currently required from: Hung-Te Lin, Xi Chen.
Rex-BC Chen has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/58074 )

Change subject: soc/mediatek: add debug dump for ltiming and clock_div
......................................................................

soc/mediatek: add debug dump for ltiming and clock_div

ltiming and clock_div are not support for MT8173, so we separate them
to weak function: mtk_i2c_dump_more_info()

Signed-off-by: Rex-BC Chen 
Change-Id: I3228c6953be5fac18a76029702b878a34c7563f7
---
M src/soc/mediatek/mt8183/i2c.c
M src/soc/mediatek/mt8192/i2c.c
M src/soc/mediatek/mt8195/i2c.c
3 files changed, 18 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/74/58074/1

diff --git a/src/soc/mediatek/mt8183/i2c.c b/src/soc/mediatek/mt8183/i2c.c
index ec9b797..94e5fcd 100644
--- a/src/soc/mediatek/mt8183/i2c.c
+++ b/src/soc/mediatek/mt8183/i2c.c
@@ -135,3 +135,9 @@
    mtk_i2c_speed_init(bus);
    mtk_i2c_set_gpio_pinmux(bus);
 }
+
+void mtk_i2c_dump_more_info(struct mt_i2c_regs *regs) {
+	printk(BIOS_ERR, "LTIMING %x\nCLK_DIV %x\n",
+	       read32(&regs->ltiming),
+	       read32(&regs->clock_div));
+}
diff --git a/src/soc/mediatek/mt8192/i2c.c b/src/soc/mediatek/mt8192/i2c.c
index 572c280..bd629ce 100644
--- a/src/soc/mediatek/mt8192/i2c.c
+++ b/src/soc/mediatek/mt8192/i2c.c
@@ -181,3 +181,9 @@
    mtk_i2c_speed_init(bus);
    mtk_i2c_set_gpio_pinmux(bus);
 }
+
+void mtk_i2c_dump_more_info(struct mt_i2c_regs *regs) {
+	printk(BIOS_ERR, "LTIMING %x\nCLK_DIV %x\n",
+	       read32(&regs->ltiming),
+	       read32(&regs->clock_div));
+}
diff --git a/src/soc/mediatek/mt8195/i2c.c b/src/soc/mediatek/mt8195/i2c.c
index a0d36b3..2de3c4d 100644
--- a/src/soc/mediatek/mt8195/i2c.c
+++ b/src/soc/mediatek/mt8195/i2c.c
@@ -356,3 +356,9 @@
    mtk_i2c_speed_init(bus, speed);
    mtk_i2c_set_gpio_pinmux(bus);
 }
+
+void mtk_i2c_dump_more_info(struct mt_i2c_regs *regs) {
+	printk(BIOS_ERR, "LTIMING %x\nCLK_DIV %x\n",
+	       read32(&regs->ltiming),
+	       read32(&regs->clock_div));
+}