| /* |
| * Copyright 2015 Google Inc. |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * 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; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * 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., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #include <assert.h> |
| #include <libpayload.h> |
| |
| #include "base/init_funcs.h" |
| #include "boot/fit.h" |
| #include "boot/commandline.h" |
| #include "board/smaug/fastboot.h" |
| #include "config.h" |
| #include "drivers/bus/spi/tegra.h" |
| #include "drivers/bus/i2c/tegra.h" |
| #include "drivers/bus/usb/usb.h" |
| #include "drivers/gpio/gpio.h" |
| #include "drivers/gpio/sysinfo.h" |
| #include "drivers/gpio/tegra210.h" |
| #include "drivers/dma/tegra_apb.h" |
| #include "drivers/flash/block_flash.h" |
| #include "drivers/flash/spi.h" |
| #include "drivers/power/sysinfo.h" |
| #include "drivers/power/max77620.h" |
| #include "drivers/tpm/slb9635_i2c.h" |
| #include "drivers/tpm/tpm.h" |
| #include "drivers/storage/tegra_mmc.h" |
| #include "drivers/video/display.h" |
| #include "drivers/ec/cros/i2c.h" |
| #include "vboot/boot_policy.h" |
| #include "vboot/util/flag.h" |
| #include "drivers/sound/i2s.h" |
| #include "drivers/sound/rt5677.h" |
| #include "drivers/sound/tegra_ahub.h" |
| |
| #define AXBAR_BASE 0x702D0800 |
| #define ADMAIF_BASE 0x702D0000 |
| #define I2S1_BASE 0x702D1000 |
| #define I2C6_BASE 0x7000D100 |
| #define RT5677_DEV_NUM 0x2D |
| |
| enum { |
| CLK_RST_BASE = 0x60006000, |
| |
| CLK_RST_L_RST_SET = CLK_RST_BASE + 0x300, |
| CLK_RST_L_RST_CLR = CLK_RST_BASE + 0x304, |
| CLK_RST_H_RST_SET = CLK_RST_BASE + 0x308, |
| CLK_RST_H_RST_CLR = CLK_RST_BASE + 0x30c, |
| CLK_RST_U_RST_SET = CLK_RST_BASE + 0x310, |
| CLK_RST_U_RST_CLR = CLK_RST_BASE + 0x314, |
| CLK_RST_X_RST_SET = CLK_RST_BASE + 0x290, |
| CLK_RST_X_RST_CLR = CLK_RST_BASE + 0x294, |
| CLK_RST_Y_RST_SET = CLK_RST_BASE + 0x2a8, |
| CLK_RST_Y_RST_CLR = CLK_RST_BASE + 0x2ac, |
| }; |
| |
| enum { |
| CLK_L_I2C1 = 0x1 << 12, |
| CLK_H_I2C2 = 0x1 << 22, |
| CLK_U_I2C3 = 0x1 << 3, |
| CLK_H_I2C5 = 0x1 << 15, |
| CLK_X_I2C6 = 0x1 << 6 |
| }; |
| |
| const char *mainboard_commandline(void) |
| { |
| return NULL; |
| } |
| |
| const char *hardware_name(void) |
| { |
| return "dragon"; |
| } |
| |
| static void choose_devicetree_by_boardid(void) |
| { |
| fit_set_compat_by_rev("google,smaug-rev%d", lib_sysinfo.board_id); |
| } |
| |
| static int board_setup(void) |
| { |
| sysinfo_install_flags(new_tegra_gpio_input_from_coreboot); |
| |
| choose_devicetree_by_boardid(); |
| |
| static const struct boot_policy policy[] = { |
| {KERNEL_IMAGE_BOOTIMG, CMD_LINE_DTB}, |
| {KERNEL_IMAGE_CROS, CMD_LINE_SIGNER}, |
| }; |
| |
| if (set_boot_policy(policy, ARRAY_SIZE(policy)) == -1) |
| halt(); |
| |
| void *dma_channel_bases[32]; |
| for (int i = 0; i < ARRAY_SIZE(dma_channel_bases); i++) |
| dma_channel_bases[i] = (void *)((unsigned long)0x60021000 |
| + 0x40 * i); |
| |
| TegraApbDmaController *dma_controller = |
| new_tegra_apb_dma((void *)0x60020000, dma_channel_bases, |
| ARRAY_SIZE(dma_channel_bases)); |
| |
| TegraSpi *qspi = new_tegra_spi(0x70410000, dma_controller, |
| APBDMA_SLAVE_QSPI); |
| |
| SpiFlash *flash = new_spi_flash(&qspi->ops); |
| |
| flash_set_ops(&flash->ops); |
| |
| FlashBlockDev *fbdev = block_flash_register_nor(&flash->ops); |
| |
| TegraI2c *gen3_i2c = new_tegra_i2c((void *)0x7000c500, 3, |
| (void *)CLK_RST_U_RST_SET, |
| (void *)CLK_RST_U_RST_CLR, |
| CLK_U_I2C3); |
| |
| tpm_set_ops(&new_slb9635_i2c(&gen3_i2c->ops, 0x20)->base.ops); |
| |
| TegraI2c *ec_i2c = new_tegra_i2c((void *)0x7000c400, 2, |
| (void *)CLK_RST_H_RST_SET, |
| (void *)CLK_RST_H_RST_CLR, |
| CLK_H_I2C2); |
| |
| CrosEcI2cBus *cros_ec_i2c_bus = new_cros_ec_i2c_bus(&ec_i2c->ops, 0x1E); |
| cros_ec_set_bus(&cros_ec_i2c_bus->ops); |
| |
| TegraI2c *pwr_i2c = new_tegra_i2c((void *)0x7000d000, 5, |
| (void *)CLK_RST_H_RST_SET, |
| (void *)CLK_RST_H_RST_CLR, |
| CLK_H_I2C5); |
| |
| Max77620Pmic *pmic = new_max77620_pmic(&pwr_i2c->ops, 0x3c); |
| SysinfoResetPowerOps *power = new_sysinfo_reset_power_ops(&pmic->ops, |
| new_tegra_gpio_output_from_coreboot); |
| power_set_ops(&power->ops); |
| |
| /* sdmmc4 */ |
| TegraMmcHost *emmc = new_tegra_mmc_host(0x700b0600, 8, 0, NULL, NULL); |
| |
| list_insert_after(&emmc->mmc.ctrlr.list_node, |
| &fixed_block_dev_controllers); |
| |
| /* Fill in fastboot related information */ |
| BlockDevCtrlr *bdev_arr[BDEV_COUNT] = { |
| [FLASH_BDEV] = &fbdev->ctrlr, |
| [MMC_BDEV] = &emmc->mmc.ctrlr, |
| }; |
| fill_fb_info(bdev_arr); |
| |
| /* Careful: the EHCI base is at offset 0x100 from the SoC's IP base */ |
| UsbHostController *usbd = new_usb_hc(EHCI, 0x7d000100); |
| |
| list_insert_after(&usbd->list_node, &usb_host_controllers); |
| |
| /* Lid always open for now. */ |
| flag_replace(FLAG_LIDSW, new_gpio_high()); |
| |
| /* Audio init */ |
| TegraAudioHubXbar *xbar = new_tegra_audio_hub_xbar(AXBAR_BASE); |
| TegraAudioHubApbif *apbif = new_tegra_audio_hub_apbif(ADMAIF_BASE, 8); |
| TegraI2s *i2s1 = new_tegra_i2s(I2S1_BASE, &apbif->ops, 1, 16, 2, |
| 1536000, 48000); |
| TegraAudioHub *ahub = new_tegra_audio_hub(xbar, apbif, i2s1); |
| I2sSource *i2s_source = new_i2s_source(&i2s1->ops, 48000, 2, 16000); |
| SoundRoute *sound_route = new_sound_route(&i2s_source->ops); |
| TegraI2c *i2c6 = new_tegra_i2c((void *)I2C6_BASE, 6, |
| (void *)CLK_RST_X_RST_SET, |
| (void *)CLK_RST_X_RST_CLR, CLK_X_I2C6); |
| rt5677Codec *codec = new_rt5677_codec(&i2c6->ops, RT5677_DEV_NUM, 16, 48000, 256, 1); |
| list_insert_after(&ahub->component.list_node, &sound_route->components); |
| list_insert_after(&codec->component.list_node, &sound_route->components); |
| |
| sound_set_ops(&sound_route->ops); |
| |
| return 0; |
| } |
| |
| INIT_FUNC(board_setup); |