diff options
Diffstat (limited to 'src/mainboard/google/veyron/mainboard.c')
| -rw-r--r-- | src/mainboard/google/veyron/mainboard.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/src/mainboard/google/veyron/mainboard.c b/src/mainboard/google/veyron/mainboard.c deleted file mode 100644 index 349240faff..0000000000 --- a/src/mainboard/google/veyron/mainboard.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2014 Rockchip 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 <console/console.h> -#include <device/device.h> -#include <arch/cache.h> -#include <delay.h> -#include <edid.h> -#include <vbe.h> -#include <boot/coreboot_tables.h> -#include <device/i2c.h> -#include <soc/rockchip/rk3288/gpio.h> -#include <soc/rockchip/rk3288/soc.h> -#include <soc/rockchip/rk3288/pmu.h> -#include <soc/rockchip/rk3288/clock.h> -#include <soc/rockchip/rk3288/spi.h> -#include "pmic.h" - -#define DRAM_START (CONFIG_SYS_SDRAM_BASE >> 20) -#define DRAM_SIZE CONFIG_DRAM_SIZE_MB -#define DRAM_END (DRAM_START + DRAM_SIZE) - -static void setup_gpio(void) -{ - /*SOC and TPM reset GPIO, active high.*/ - gpio_output((gpio_t){.port = 0, .bank = GPIO_B, .idx = 2}, 0); - - /* Configure GPIO for lcd_bl_en */ - gpio_output((gpio_t){.port = 7, .bank = GPIO_A, .idx = 2}, 1); - - /*Configure backlight PWM 100% brightness*/ - gpio_output((gpio_t){.port = 7, .bank = GPIO_A, .idx = 0}, 0); - - /* Configure GPIO for lcd_en */ - gpio_output((gpio_t){.port = 7, .bank = GPIO_B, .idx = 7}, 1); -} - -static void setup_iomux(void) -{ - /*i2c0 for pmic*/ - setbits_le32(&rk3288_pmu->iomux_i2c0scl, IOMUX_I2C0SCL); - setbits_le32(&rk3288_pmu->iomux_i2c0sda, IOMUX_I2C0SDA); - - /*i2c1 for tpm*/ - writel(IOMUX_I2C1, &rk3288_grf->iomux_i2c1); - - /*i2c2 for codec*/ - writel(IOMUX_I2C2, &rk3288_grf->iomux_i2c2); - - writel(IOMUX_SPI0, &rk3288_grf->iomux_spi0); - writel(IOMUX_I2S, &rk3288_grf->iomux_i2s); - writel(IOMUX_I2SCLK, &rk3288_grf->iomux_i2sclk); - writel(IOMUX_LCDC, &rk3288_grf->iomux_lcdc); - writel(IOMUX_SDMMC0, &rk3288_grf->iomux_sdmmc0); - writel(IOMUX_EMMCDATA, &rk3288_grf->iomux_emmcdata); - writel(IOMUX_EMMCPWREN, &rk3288_grf->iomux_emmcpwren); - writel(IOMUX_EMMCCMD, &rk3288_grf->iomux_emmccmd); -} - -static void setup_usb_poweron(void) -{ - /* Configure GPIO for usb1_pwr_en */ - gpio_output((gpio_t){.port = 0, .bank = GPIO_B, .idx = 3}, 1); - - /* Configure GPIO for usb2_pwr_en */ - gpio_output((gpio_t){.port = 0, .bank = GPIO_B, .idx = 4}, 1); - - /* Configure GPIO for 5v_drv */ - gpio_output((gpio_t){.port = 7, .bank = GPIO_B, .idx = 3}, 1); -} - -static void configure_sdmmc(void) -{ - /* Configure GPIO for sd_en */ - gpio_output((gpio_t){.port = 7, .bank = GPIO_C, .idx = 5}, 1); - - /* Configure GPIO for sd_detec */ - gpio_input_pullup((gpio_t){.port = 7, .bank = GPIO_A, .idx = 5}); - - /*use sdmmc0 io, disable JTAG function*/ - writel(RK_CLRBITS(1 << 12), &rk3288_grf->soc_con0); -} - -static void configure_emmc(void) -{ - /* Configure GPIO for emmc_pwrctrl */ - gpio_output((gpio_t){.port = 7, .bank = GPIO_B, .idx = 4}, 1); -} - -static void configure_i2s(void) -{ - /*AUDIO IO domain 1.8V voltage selection*/ - writel(RK_SETBITS(1 << 6), &rk3288_grf->io_vsel); - rkclk_configure_i2s(12288000); -} - -static void mainboard_init(device_t dev) -{ - setup_iomux(); - pmic_init(0); - setup_gpio(); - setup_usb_poweron(); - configure_sdmmc(); - configure_emmc(); - configure_i2s(); - rockchip_spi_init(CONFIG_EC_GOOGLE_CHROMEEC_SPI_BUS); -} - -static void mainboard_enable(device_t dev) -{ - dev->ops->init = &mainboard_init; -} - -struct chip_operations mainboard_ops = { - .enable_dev = mainboard_enable, -}; - -void lb_board(struct lb_header *header) -{ - struct lb_range *dma; - - dma = (struct lb_range *)lb_new_record(header); - dma->tag = LB_TAB_DMA; - dma->size = sizeof(*dma); - dma->range_start = CONFIG_DRAM_DMA_START; - dma->range_size = CONFIG_DRAM_DMA_SIZE; -} |