diff options
Diffstat (limited to 'src/mainboard/google/nyan_blaze/mainboard.c')
| -rw-r--r-- | src/mainboard/google/nyan_blaze/mainboard.c | 62 |
1 files changed, 3 insertions, 59 deletions
diff --git a/src/mainboard/google/nyan_blaze/mainboard.c b/src/mainboard/google/nyan_blaze/mainboard.c index 11c60ef9bc..dc105c6976 100644 --- a/src/mainboard/google/nyan_blaze/mainboard.c +++ b/src/mainboard/google/nyan_blaze/mainboard.c @@ -39,14 +39,6 @@ static void set_clock_sources(void) * can both run at 400 KHz, but the kernel sets the bus to 100 KHz. */ clock_configure_i2c_scl_freq(i2c1, PLLP, 100); - /* - * The TPM is on I2C3 and can theoretically run at 400 KHz but doesn't - * seem to work above around 40 KHz. It's set to run at 100 KHz in the - * kernel. - */ - clock_configure_i2c_scl_freq(i2c3, PLLP, 40); - - clock_configure_source(sbc1, PLLP, 5000); /* * MMC3 and MMC4: Set base clock frequency for SD Clock to Tegra MMC's @@ -78,47 +70,6 @@ static void set_clock_sources(void) static void setup_pinmux(void) { - // Write protect. - gpio_input_pullup(GPIO(R1)); - // Recovery mode. - gpio_input_pullup(GPIO(Q7)); - // Lid switch. - gpio_input_pullup(GPIO(R4)); - // Power switch. - gpio_input_pullup(GPIO(Q0)); - // Developer mode. - gpio_input_pullup(GPIO(Q6)); - // EC in RW. - gpio_input_pullup(GPIO(U4)); - - // SOC and TPM reset GPIO, active low. - gpio_output(GPIO(I5), 1); - - // SPI1 MOSI - pinmux_set_config(PINMUX_ULPI_CLK_INDEX, PINMUX_ULPI_CLK_FUNC_SPI1 | - PINMUX_PULL_NONE | - PINMUX_INPUT_ENABLE); - // SPI1 MISO - pinmux_set_config(PINMUX_ULPI_DIR_INDEX, PINMUX_ULPI_DIR_FUNC_SPI1 | - PINMUX_PULL_NONE | - PINMUX_INPUT_ENABLE); - // SPI1 SCLK - pinmux_set_config(PINMUX_ULPI_NXT_INDEX, PINMUX_ULPI_NXT_FUNC_SPI1 | - PINMUX_PULL_NONE | - PINMUX_INPUT_ENABLE); - // SPI1 CS0 - pinmux_set_config(PINMUX_ULPI_STP_INDEX, PINMUX_ULPI_STP_FUNC_SPI1 | - PINMUX_PULL_NONE | - PINMUX_INPUT_ENABLE); - - // switch unused pin to GPIO - gpio_set_mode(GPIO(X3), GPIO_MODE_GPIO); - gpio_set_mode(GPIO(X4), GPIO_MODE_GPIO); - gpio_set_mode(GPIO(X5), GPIO_MODE_GPIO); - gpio_set_mode(GPIO(X6), GPIO_MODE_GPIO); - gpio_set_mode(GPIO(X7), GPIO_MODE_GPIO); - gpio_set_mode(GPIO(W3), GPIO_MODE_GPIO); - // I2C1 clock. pinmux_set_config(PINMUX_GEN1_I2C_SCL_INDEX, PINMUX_GEN1_I2C_SCL_FUNC_I2C1 | PINMUX_INPUT_ENABLE); @@ -131,12 +82,6 @@ static void setup_pinmux(void) // I2C2 data. pinmux_set_config(PINMUX_GEN2_I2C_SDA_INDEX, PINMUX_GEN2_I2C_SDA_FUNC_I2C2 | PINMUX_INPUT_ENABLE); - // I2C3 (cam) clock. - pinmux_set_config(PINMUX_CAM_I2C_SCL_INDEX, - PINMUX_CAM_I2C_SCL_FUNC_I2C3 | PINMUX_INPUT_ENABLE); - // I2C3 (cam) data. - pinmux_set_config(PINMUX_CAM_I2C_SDA_INDEX, - PINMUX_CAM_I2C_SDA_FUNC_I2C3 | PINMUX_INPUT_ENABLE); // I2C4 (DDC) clock. pinmux_set_config(PINMUX_DDC_SCL_INDEX, PINMUX_DDC_SCL_FUNC_I2C4 | PINMUX_INPUT_ENABLE); @@ -268,10 +213,10 @@ static void mainboard_init(device_t dev) CLK_L_SPDIF | CLK_L_USBD | CLK_L_DISP1 | CLK_L_HOST1X | CLK_L_PWM, - CLK_H_EMC | CLK_H_I2C2 | CLK_H_SBC1 | - CLK_H_PMC | CLK_H_MEM | CLK_H_USB3, + CLK_H_EMC | CLK_H_I2C2 | CLK_H_PMC | + CLK_H_MEM | CLK_H_USB3, - CLK_U_I2C3 | CLK_U_CSITE | CLK_U_SDMMC3, + CLK_U_CSITE | CLK_U_SDMMC3, CLK_V_I2C4 | CLK_V_EXTPERIPH1 | CLK_V_APBIF | CLK_V_AUDIO | CLK_V_I2S3 | CLK_V_I2S4 | @@ -292,7 +237,6 @@ static void mainboard_init(device_t dev) i2c_init(0); i2c_init(1); - i2c_init(2); i2c_init(3); setup_kernel_info(); |