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Diffstat (limited to 'src/mainboard/google/nyan/bootblock.c')
| -rw-r--r-- | src/mainboard/google/nyan/bootblock.c | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/mainboard/google/nyan/bootblock.c b/src/mainboard/google/nyan/bootblock.c new file mode 100644 index 0000000000..49133ca55c --- /dev/null +++ b/src/mainboard/google/nyan/bootblock.c @@ -0,0 +1,80 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2013 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <bootblock_common.h> +#include <console/console.h> +#include <device/i2c.h> +#include <soc/clock.h> +#include <soc/nvidia/tegra/i2c.h> +#include <soc/nvidia/tegra124/pinmux.h> +#include <soc/nvidia/tegra124/spi.h> /* FIXME: move back to soc code? */ + +#include "pmic.h" + +void bootblock_mainboard_init(void) +{ + clock_config(); + + // I2C1 clock. + pinmux_set_config(PINMUX_GEN1_I2C_SCL_INDEX, + PINMUX_GEN1_I2C_SCL_FUNC_I2C1 | PINMUX_INPUT_ENABLE); + // I2C1 data. + pinmux_set_config(PINMUX_GEN1_I2C_SDA_INDEX, + PINMUX_GEN1_I2C_SDA_FUNC_I2C1 | PINMUX_INPUT_ENABLE); + // I2C2 clock. + pinmux_set_config(PINMUX_GEN2_I2C_SCL_INDEX, + PINMUX_GEN2_I2C_SCL_FUNC_I2C2 | PINMUX_INPUT_ENABLE); + // 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); + // I2C5 (PMU) clock. + pinmux_set_config(PINMUX_PWR_I2C_SCL_INDEX, + PINMUX_PWR_I2C_SCL_FUNC_I2CPMU | PINMUX_INPUT_ENABLE); + // I2C5 (PMU) data. + pinmux_set_config(PINMUX_PWR_I2C_SDA_INDEX, + PINMUX_PWR_I2C_SDA_FUNC_I2CPMU | PINMUX_INPUT_ENABLE); + + i2c_init(0); + i2c_init(1); + i2c_init(2); + i2c_init(4); + + pmic_init(4); + + /* SPI4 data out (MOSI) */ + pinmux_set_config(PINMUX_SDMMC1_CMD_INDEX, + PINMUX_SDMMC1_CMD_FUNC_SPI4 | PINMUX_INPUT_ENABLE); + /* SPI4 data in (MISO) */ + pinmux_set_config(PINMUX_SDMMC1_DAT1_INDEX, + PINMUX_SDMMC1_DAT1_FUNC_SPI4 | PINMUX_INPUT_ENABLE); + /* SPI4 clock */ + pinmux_set_config(PINMUX_SDMMC1_DAT2_INDEX, + PINMUX_SDMMC1_DAT2_FUNC_SPI4 | PINMUX_INPUT_ENABLE); + /* SPI4 chip select 0 */ + pinmux_set_config(PINMUX_SDMMC1_DAT3_INDEX, + PINMUX_SDMMC1_DAT3_FUNC_SPI4 | PINMUX_INPUT_ENABLE); +// spi_init(); + tegra_spi_init(4); +} |