| /* |
| * Copyright 2014 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 <sysinfo.h> |
| |
| #include "base/algorithm.h" |
| #include "base/init_funcs.h" |
| #include "boot/fit.h" |
| #include "drivers/blockdev/tegra_mmc.h" |
| #include "drivers/board/board.h" |
| #include "drivers/board/board_helpers.h" |
| #include "drivers/board/rush_ryu/coreboot.h" |
| #include "drivers/board/rush_ryu/panel.h" |
| #include "drivers/board/rush_ryu/rush_ryu.h" |
| #include "drivers/bus/i2c/tegra.h" |
| #include "drivers/bus/spi/tegra.h" |
| #include "drivers/bus/usb/usb.h" |
| #include "drivers/display/framebuffer.h" |
| #include "drivers/dma/tegra_apb.h" |
| #include "drivers/ec/cros/i2c.h" |
| #include "drivers/flash/spi.h" |
| #include "drivers/framebuffer/tegra132.h" |
| #include "drivers/gpio/fwdb.h" |
| #include "drivers/gpio/gpio.h" |
| #include "drivers/gpio/tegra.h" |
| #include "drivers/keyboard/dynamic.h" |
| #include "drivers/keyboard/pseudo/keyboard.h" |
| #include "drivers/power/gpio_reset.h" |
| #include "drivers/power/tps65913.h" |
| #include "drivers/sound/i2s.h" |
| #include "drivers/sound/rt5677.h" |
| #include "drivers/sound/tegra_ahub.h" |
| #include "drivers/tpm/slb9635_i2c.h" |
| #include "drivers/tpm/tpm.h" |
| #include "drivers/uart/8250.h" |
| |
| 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 |
| }; |
| |
| 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 *hardware_name(void) |
| { |
| return "dragon"; |
| } |
| |
| static void choose_devicetree_by_boardid(void) |
| { |
| const char *pattern = "google,ryu-rev%d"; |
| char *compat = strdup(pattern); |
| sprintf(compat, pattern, get_sysinfo()->board_id); |
| fit_set_compat(compat); |
| } |
| |
| PRIV_DYN(pwr_i2c, &new_tegra_i2c((void *)0x7000d000, 5, |
| (void *)CLK_RST_H_RST_SET, |
| (void *)CLK_RST_H_RST_CLR, |
| CLK_H_I2C5)->ops) |
| |
| PRIV_DYN(pmic, &new_tps65913_pmic(get_pwr_i2c(), 0x58)->ops) |
| |
| PRIV_DYN(reset_gpio, &new_tegra_gpio_output(GPIO(I, 5))->ops) |
| PRIV_DYN(reset_gpio_n, new_gpio_not(get_reset_gpio())) |
| |
| PRIV_DYN(power_gpio, &new_tegra_gpio_input(GPIO(Q, 0))->ops) |
| |
| PUB_STAT(flag_option_roms_loaded, gpio_get(&fwdb_gpio_oprom.ops)) |
| // Lid always open for now. |
| PUB_STAT(flag_lid_open, 1) |
| PUB_STAT(flag_power, (get_sysinfo()->board_id >= 2) ^ |
| gpio_get(get_power_gpio())) |
| |
| static TegraApbDmaController *build_dma_controller(void) |
| { |
| void *dma_channel_bases[32]; |
| for (int i = 0; i < ARRAY_SIZE(dma_channel_bases); i++) { |
| dma_channel_bases[i] = |
| (void *)((uintptr_t)0x60021000 + 0x40 * i); |
| } |
| |
| return new_tegra_apb_dma((void *)0x60020000, dma_channel_bases, |
| ARRAY_SIZE(dma_channel_bases)); |
| } |
| PRIV_DYN(dma_controller, build_dma_controller()) |
| |
| PRIV_DYN(spi4, &new_tegra_spi(0x7000da00, get_dma_controller(), |
| APBDMA_SLAVE_SL2B4)->ops) |
| |
| PUB_DYN(_flash, &new_spi_flash(get_spi4())->ops) |
| |
| static int board_setup(void) |
| { |
| choose_devicetree_by_boardid(); |
| |
| TegraI2c *cam_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(&cam_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); |
| |
| /* sdmmc4 */ |
| TegraMmcHost *emmc = new_tegra_mmc_host(0x700b0600, 8, 0, NULL, NULL); |
| |
| list_insert_after(&emmc->mmc.ctrlr.list_node, |
| &fixed_block_dev_controllers); |
| |
| /* Careful: the EHCI base is at offset 0x100 from the SoC's IP base */ |
| UsbHostController *usbd = new_usb_hc(UsbEhci, 0x7d000100); |
| |
| list_insert_after(&usbd->list_node, &usb_host_controllers); |
| |
| /* Audio init */ |
| TegraAudioHubXbar *xbar = new_tegra_audio_hub_xbar(0x70300800); |
| TegraAudioHubApbif *apbif = new_tegra_audio_hub_apbif(0x70300000, 8); |
| TegraI2s *i2s1 = new_tegra_i2s(0x70301100, &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 *)0x7000d100, 6, |
| (void *)CLK_RST_X_RST_SET, |
| (void *)CLK_RST_X_RST_CLR, |
| CLK_X_I2C6); |
| rt5677Codec *codec = new_rt5677_codec(&i2c6->ops, 0x2D, 16, 48000, 256, 1, 0); //0x2C for P0 |
| 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); |
| |
| PRIV_DYN(backlight_i2c, &new_tegra_i2c((void *)0x7000d100, 6, |
| (void *)CLK_RST_X_RST_SET, |
| (void *)CLK_RST_X_RST_CLR, |
| CLK_X_I2C6)->ops) |
| |
| PRIV_DYN(panel, &new_rush_ryu_panel(get_backlight_i2c(), 0x2c)->ops) |
| |
| PUB_DYN(_framebuffer, new_tegra132_framebuffer(0x54202000, 0x54201c00)) |
| PUB_DYN(display, &new_fb_display(&board__framebuffer()->ops, get_panel())->ops) |
| |
| PUB_DYN(power, &new_gpio_reset_power_ops(get_pmic(), get_reset_gpio_n())->ops) |
| |
| PUB_DYN(debug_uart, &new_uart_8250_mem(0x70006000, 1)->uart.ops) |
| |
| PUB_ARR(trusted_keyboards, &pseudo_keyboard.ops) |
| PUB_ARR(untrusted_keyboards, &dynamic_keyboards.ops) |