diff options
Diffstat (limited to 'src/mainboard/google/rush/bootblock.c')
-rw-r--r-- | src/mainboard/google/rush/bootblock.c | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/src/mainboard/google/rush/bootblock.c b/src/mainboard/google/rush/bootblock.c deleted file mode 100644 index 2786f72e5b..0000000000 --- a/src/mainboard/google/rush/bootblock.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2014 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. - */ - -#include <arch/io.h> -#include <bootblock_common.h> -#include <console/console.h> -#include <device/i2c.h> -#include <soc/addressmap.h> -#include <soc/clk_rst.h> -#include <soc/clock.h> -#include <soc/funitcfg.h> -#include <soc/nvidia/tegra/i2c.h> -#include <soc/padconfig.h> -#include <soc/spi.h> /* FIXME: move back to soc code? */ - -#include "pmic.h" - -static const struct pad_config uart_console_pads[] = { - /* UARTA: tx and rx. */ - PAD_CFG_SFIO(KB_ROW9, PINMUX_PULL_NONE, UA3), - PAD_CFG_SFIO(KB_ROW10, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP, UA3), - /* - * Disable UART2 pads as they are default connected to UARTA controller. - */ - PAD_CFG_UNUSED(UART2_RXD), - PAD_CFG_UNUSED(UART2_TXD), - PAD_CFG_UNUSED(UART2_RTS_N), - PAD_CFG_UNUSED(UART2_CTS_N), -}; - -static const struct pad_config padcfgs[] = { - /* Board ID bits 3:0 */ - PAD_CFG_GPIO_INPUT(GPIO_X4_AUD, PINMUX_PULL_NONE), - PAD_CFG_GPIO_INPUT(GPIO_X1_AUD, PINMUX_PULL_NONE), - PAD_CFG_GPIO_INPUT(KB_ROW17, PINMUX_PULL_NONE), - PAD_CFG_GPIO_INPUT(KB_COL3, PINMUX_PULL_NONE), - - /* Power Button */ - PAD_CFG_GPIO_INPUT(KB_COL0, PINMUX_PULL_NONE), - - /* Lid Open Switch */ - PAD_CFG_GPIO_INPUT(KB_ROW4, PINMUX_PULL_UP), -}; - -static const struct pad_config i2cpad[] = { - /* PMIC i2C bus */ - PAD_CFG_SFIO(PWR_I2C_SCL, PINMUX_INPUT_ENABLE, I2CPMU), - PAD_CFG_SFIO(PWR_I2C_SDA, PINMUX_INPUT_ENABLE, I2CPMU), -}; - -static const struct pad_config spipad[] = { - /* SPI fLash: mosi, miso, clk, cs0 */ - PAD_CFG_SFIO(GPIO_PG6, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP, SPI4), - PAD_CFG_SFIO(GPIO_PG7, PINMUX_INPUT_ENABLE | PINMUX_PULL_UP, SPI4), - PAD_CFG_SFIO(GPIO_PG5, PINMUX_INPUT_ENABLE, SPI4), - PAD_CFG_SFIO(GPIO_PI3, PINMUX_INPUT_ENABLE, SPI4), -}; - -static const struct funit_cfg funitcfgs[] = { - FUNIT_CFG(I2C5, PLLP, 400, i2cpad, ARRAY_SIZE(i2cpad)), - FUNIT_CFG(SBC4, PLLP, 33333, spipad, ARRAY_SIZE(spipad)), -}; - -void bootblock_mainboard_early_init(void) -{ - soc_configure_pads(uart_console_pads, ARRAY_SIZE(uart_console_pads)); -} - -static void set_clock_sources(void) -{ - /* UARTA gets PLLP, deactivate CLK_UART_DIV_OVERRIDE */ - write32(CLK_RST_REG(clk_src_uarta), PLLP << CLK_SOURCE_SHIFT); -} - -void bootblock_mainboard_init(void) -{ - set_clock_sources(); - - /* Set up the pads required to load romstage. */ - soc_configure_pads(padcfgs, ARRAY_SIZE(padcfgs)); - soc_configure_funits(funitcfgs, ARRAY_SIZE(funitcfgs)); - - i2c_init(4); - pmic_init(4); - - tegra_spi_init(4); -} |