Patrick Georgi (pgeorgi@google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/9427
-gerrit
commit c01248c219bb8fa9931221661f318ed78d9dc912 Author: Tom Warren twarren@nvidia.com Date: Thu Nov 13 12:51:01 2014 -0700
tegra132: Add I2C1 support to funit
I2C1 was missing in the funit/i2c/addressmap tables/code.
BUG=none BRANCH=none TEST=Built Rush and Ryu. Built Rush w/code in mainboard.c to enable I2C1 for the MAX98090 audio codec - codec could be read/written.
Change-Id: I0c678d21546eedb7404a1d3d4329da777430fc97 Signed-off-by: Patrick Georgi pgeorgi@chromium.org Original-Commit-Id: 4b623097a2adc4464c17bceed96ec3838beda985 Original-Change-Id: Ibe4f012fa2d427b95cd4672687132b47576b6a9a Original-Signed-off-by: Tom Warren twarren@nvidia.com Original-Reviewed-on: https://chromium-review.googlesource.com/229574 Original-Reviewed-by: Aaron Durbin adurbin@chromium.org Original-Reviewed-by: Furquan Shaikh furquan@chromium.org --- src/soc/nvidia/tegra132/funitcfg.c | 1 + src/soc/nvidia/tegra132/i2c.c | 2 +- src/soc/nvidia/tegra132/include/soc/addressmap.h | 2 +- src/soc/nvidia/tegra132/include/soc/clock.h | 1 + src/soc/nvidia/tegra132/include/soc/funitcfg.h | 2 ++ 5 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/soc/nvidia/tegra132/funitcfg.c b/src/soc/nvidia/tegra132/funitcfg.c index 1054f5c..2aeafde 100644 --- a/src/soc/nvidia/tegra132/funitcfg.c +++ b/src/soc/nvidia/tegra132/funitcfg.c @@ -82,6 +82,7 @@ static const struct clk_dev_control clk_data_arr[] = { static const struct funit_cfg_data funit_data[] = { FUNIT_DATA(SBC1, sbc1, H), FUNIT_DATA(SBC4, sbc4, U), + FUNIT_DATA(I2C1, i2c1, L), FUNIT_DATA(I2C2, i2c2, H), FUNIT_DATA(I2C3, i2c3, U), FUNIT_DATA(I2C5, i2c5, H), diff --git a/src/soc/nvidia/tegra132/i2c.c b/src/soc/nvidia/tegra132/i2c.c index eada743..dc85806 100644 --- a/src/soc/nvidia/tegra132/i2c.c +++ b/src/soc/nvidia/tegra132/i2c.c @@ -23,7 +23,7 @@
struct tegra_i2c_bus_info tegra_i2c_info[] = { { - .base = (void *)TEGRA_I2C_BASE, + .base = (void *)TEGRA_I2C1_BASE, .reset_bit = CLK_L_I2C1, .reset_func = &clock_reset_l }, diff --git a/src/soc/nvidia/tegra132/include/soc/addressmap.h b/src/soc/nvidia/tegra132/include/soc/addressmap.h index dc8ba61..7913521 100644 --- a/src/soc/nvidia/tegra132/include/soc/addressmap.h +++ b/src/soc/nvidia/tegra132/include/soc/addressmap.h @@ -55,7 +55,7 @@ enum { TEGRA_APB_UARTE_BASE = TEGRA_APB_MISC_BASE + 0x6400, TEGRA_NAND_BASE = TEGRA_APB_MISC_BASE + 0x8000, TEGRA_PWM_BASE = TEGRA_APB_MISC_BASE + 0xA000, - TEGRA_I2C_BASE = TEGRA_APB_MISC_BASE + 0xC000, + TEGRA_I2C1_BASE = TEGRA_APB_MISC_BASE + 0xC000, TEGRA_SPI_BASE = TEGRA_APB_MISC_BASE + 0xC380, TEGRA_I2C2_BASE = TEGRA_APB_MISC_BASE + 0xC400, TEGRA_I2C3_BASE = TEGRA_APB_MISC_BASE + 0xC500, diff --git a/src/soc/nvidia/tegra132/include/soc/clock.h b/src/soc/nvidia/tegra132/include/soc/clock.h index 2c7664c..0f01182 100644 --- a/src/soc/nvidia/tegra132/include/soc/clock.h +++ b/src/soc/nvidia/tegra132/include/soc/clock.h @@ -210,6 +210,7 @@ enum {
enum { CLK_SRC_DEVICE(host1x, PLLM, PLLC2, PLLC, PLLC3, PLLP, UNUSED, PLLA), + CLK_SRC_DEVICE(I2C1, PLLP, PLLC2, PLLC, PLLC3, PLLM, UNUSED, CLK_M), CLK_SRC_DEVICE(I2C2, PLLP, PLLC2, PLLC, PLLC3, PLLM, UNUSED, CLK_M), CLK_SRC_DEVICE(I2C3, PLLP, PLLC2, PLLC, PLLC3, PLLM, UNUSED, CLK_M), CLK_SRC_DEVICE(I2C5, PLLP, PLLC2, PLLC, PLLC3, PLLM, UNUSED, CLK_M), diff --git a/src/soc/nvidia/tegra132/include/soc/funitcfg.h b/src/soc/nvidia/tegra132/include/soc/funitcfg.h index 2c680fe..df27610 100644 --- a/src/soc/nvidia/tegra132/include/soc/funitcfg.h +++ b/src/soc/nvidia/tegra132/include/soc/funitcfg.h @@ -30,6 +30,7 @@ enum { FUNIT_INDEX(SBC1), FUNIT_INDEX(SBC4), + FUNIT_INDEX(I2C1), FUNIT_INDEX(I2C2), FUNIT_INDEX(I2C3), FUNIT_INDEX(I2C5), @@ -48,6 +49,7 @@ enum { */ enum {
+ I2C1_BUS = 0, I2C2_BUS = 1, I2C3_BUS = 2, I2C5_BUS = 4,