diff options
Diffstat (limited to 'src/mainboard/google/rush/romstage.c')
-rw-r--r-- | src/mainboard/google/rush/romstage.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/src/mainboard/google/rush/romstage.c b/src/mainboard/google/rush/romstage.c index b54058fd38..e82f5ad034 100644 --- a/src/mainboard/google/rush/romstage.c +++ b/src/mainboard/google/rush/romstage.c @@ -23,15 +23,20 @@ #include <soc/clock.h> #include <soc/padconfig.h> #include <soc/nvidia/tegra/i2c.h> - -static struct clk_rst_ctlr *clk_rst = (void *)TEGRA_CLK_RST_BASE; +#include <soc/funitcfg.h> static const struct pad_config padcfgs[] = { /* SOC_WARM_RESET_L */ PAD_CFG_GPIO_OUT1(GPIO_PI5, PINMUX_PULL_UP), +}; + +static const struct pad_config i2cpad[] = { /* TPM I2C */ PAD_CFG_SFIO(CAM_I2C_SCL, PINMUX_INPUT_ENABLE, I2C3), PAD_CFG_SFIO(CAM_I2C_SDA, PINMUX_INPUT_ENABLE, I2C3), +}; + +static const struct pad_config spipad[] = { /* EC on SPI1: mosi, miso, clk, cs */ PAD_CFG_SFIO(ULPI_CLK, PINMUX_INPUT_ENABLE, SPI1), PAD_CFG_SFIO(ULPI_DIR, PINMUX_INPUT_ENABLE, SPI1), @@ -39,23 +44,16 @@ static const struct pad_config padcfgs[] = { PAD_CFG_SFIO(ULPI_STP, PINMUX_INPUT_ENABLE, SPI1), }; -static void configure_clocks(void) -{ - /* EC on SPI1 controller. */ - clock_enable_clear_reset(0, CLK_H_SBC1, 0, 0, 0, 0); - clock_configure_source(sbc1, CLK_M, 3000); - - /* TPM on I2C3 controller */ - clock_enable_clear_reset(0, 0, CLK_U_I2C3, 0, 0, 0); - clock_configure_i2c_scl_freq(i2c3, PLLP, 400); -} +static const struct funit_cfg funitcfgs[] = { + FUNIT_CFG(SBC1, CLK_M, 3000, spipad, ARRAY_SIZE(spipad)), + FUNIT_CFG(I2C3, PLLP, 400, i2cpad, ARRAY_SIZE(i2cpad)), +}; void romstage_mainboard_init(void) { - configure_clocks(); - /* Bring up controller interfaces for ramstage loading. */ soc_configure_pads(padcfgs, ARRAY_SIZE(padcfgs)); + soc_configure_funits(funitcfgs, ARRAY_SIZE(funitcfgs)); /* TPM I2C bus */ i2c_init(2); |