1 files changed, 0 insertions, 302 deletions
diff --git a/src/mainboard/google/rush_ryu/mainboard.c b/src/mainboard/google/rush_ryu/mainboard.c
deleted file mode 100644
index 64e01ece30..0000000000
--- a/src/mainboard/google/rush_ryu/mainboard.c
+++ /dev/null
@@ -1,302 +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/mmu.h>
-#include <boardid.h>
-#include <bootmode.h>
-#include <boot/coreboot_tables.h>
-#include <cbmem.h>
-#include <delay.h>
-#include <device/device.h>
-#include <device/i2c.h>
-#include <elog.h>
-#include <memrange.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/nvidia/tegra/dc.h>
-#include <soc/display.h>
-#include <vendorcode/google/chromeos/chromeos.h>
-#include <vendorcode/google/chromeos/cros_vpd.h>
-#if IS_ENABLED(CONFIG_CHROMEOS)
-#include <vboot_struct.h>
-#include <vboot/misc.h>
-#include <vboot/vboot_common.h>
-#endif
-
-#include "gpio.h"
-#include "pmic.h"
-
-static const struct pad_config mmcpads[] = {
-	/* MMC4 (eMMC) */
-	PAD_CFG_SFIO(SDMMC4_CLK, PINMUX_INPUT_ENABLE|PINMUX_PULL_DOWN, SDMMC4),
-	PAD_CFG_SFIO(SDMMC4_CMD, PINMUX_INPUT_ENABLE|PINMUX_PULL_UP, SDMMC4),
-	PAD_CFG_SFIO(SDMMC4_DAT0, PINMUX_INPUT_ENABLE|PINMUX_PULL_UP, SDMMC4),
-	PAD_CFG_SFIO(SDMMC4_DAT1, PINMUX_INPUT_ENABLE|PINMUX_PULL_UP, SDMMC4),
-	PAD_CFG_SFIO(SDMMC4_DAT2, PINMUX_INPUT_ENABLE|PINMUX_PULL_UP, SDMMC4),
-	PAD_CFG_SFIO(SDMMC4_DAT3, PINMUX_INPUT_ENABLE|PINMUX_PULL_UP, SDMMC4),
-	PAD_CFG_SFIO(SDMMC4_DAT4, PINMUX_INPUT_ENABLE|PINMUX_PULL_UP, SDMMC4),
-	PAD_CFG_SFIO(SDMMC4_DAT5, PINMUX_INPUT_ENABLE|PINMUX_PULL_UP, SDMMC4),
-	PAD_CFG_SFIO(SDMMC4_DAT6, PINMUX_INPUT_ENABLE|PINMUX_PULL_UP, SDMMC4),
-	PAD_CFG_SFIO(SDMMC4_DAT7, PINMUX_INPUT_ENABLE|PINMUX_PULL_UP, SDMMC4),
-};
-
-static const struct pad_config audio_codec_pads[] = {
-	/* H1 is CODEC_RST_L and R2(ROW2) is AUDIO_ENABLE */
-	PAD_CFG_GPIO_OUT1(GPIO_PH1, PINMUX_PULL_DOWN),
-	PAD_CFG_GPIO_OUT1(KB_ROW2, PINMUX_PULL_DOWN),
-};
-
-static const struct funit_cfg funits[] = {
-	/* MMC on SDMMC4 controller at 48MHz. */
-	FUNIT_CFG(SDMMC4, PLLP, 48000, mmcpads, ARRAY_SIZE(mmcpads)),
-	/* I2C6 for audio, temp sensor, etc. Enable codec via GPIOs/muxes */
-	FUNIT_CFG(I2C6, PLLP, 400, audio_codec_pads, ARRAY_SIZE(audio_codec_pads)),
-	FUNIT_CFG_USB(USBD),
-};
-
-/* HACK: For proto boards before proto3, we want to disable ec sw sync */
-static void fix_ec_sw_sync(void)
-{
-#if IS_ENABLED(CONFIG_CHROMEOS)
-	struct vboot_handoff *vh;
-
-	if (board_id() >= BOARD_ID_PROTO_3)
-		return;
-
-	vh = cbmem_find(CBMEM_ID_VBOOT_HANDOFF);
-
-	if (vh == NULL) {
-		printk(BIOS_ERR, "No vboot handoff struct found\n");
-		return;
-	}
-
-	VbSharedDataHeader *vb_sd = (VbSharedDataHeader *)vh->shared_data;
-	vb_sd->flags &= ~VBSD_EC_SOFTWARE_SYNC;
-#endif
-}
-
-static const struct pad_config lcd_gpio_padcfgs[] = {
-	/* LCD_EN */
-	PAD_CFG_GPIO_OUT0(GPIO_PH5, PINMUX_PULL_UP),
-	/* LCD_RST_L */
-	PAD_CFG_GPIO_OUT0(GPIO_PH3, PINMUX_PULL_UP),
-	/* EN_VDD_LCD */
-	PAD_CFG_GPIO_OUT0(GPIO_PBB6, PINMUX_PULL_NONE),
-	/* EN_VDD18_LCD */
-	PAD_CFG_GPIO_OUT0(DVFS_PWM, PINMUX_PULL_DOWN),
-};
-
-static void configure_display_clocks(void)
-{
-	u32 lclks = CLK_L_HOST1X | CLK_L_DISP1;	/* dc */
-	u32 hclks = CLK_H_MIPI_CAL | CLK_H_DSI; /* mipi phy, mipi-dsi a */
-	u32 uclks = CLK_U_DSIB;			/* mipi-dsi b */
-	u32 xclks = CLK_X_CLK72MHZ;		/* clk src of mipi_cal */
-
-	clock_enable_clear_reset(lclks, hclks, uclks, 0, 0, xclks);
-
-	/* Give clocks time to stabilize. */
-	udelay(IO_STABILIZATION_DELAY);
-}
-
-static int enable_lcd_vdd(void)
-{
-	uint8_t data;
-
-	/* Set 1.20V to power AVDD_DSI_CSI */
-	pmic_write_reg(I2CPWR_BUS, TI65913_LDO5_VOLTAGE,
-			VSEL_1200, 1);
-	pmic_write_reg(I2CPWR_BUS, TI65913_LDO5_CTRL,
-			TI65913_MODE_ACTIVE_ON, 1);
-
-	/*
-	 * Enable VDD_LCD
-	 *
-	 * Use different GPIO based on board id
-	 */
-	switch (board_id()) {
-	case BOARD_ID_PROTO_0:
-		/* Select PMIC GPIO_6's primary function */
-		pmic_read_reg(I2CPWR_BUS, TI65913_PAD2, &data);
-		pmic_write_reg(I2CPWR_BUS, TI65913_PAD2,
-				 PAD2_GPIO_6_PRIMARY(data), 0);
-
-		/* Set PMIC_GPIO_6 as output */
-		pmic_read_reg(I2CPWR_BUS, TI65913_GPIO_DATA_DIR, &data);
-		pmic_write_reg(I2CPWR_BUS, TI65913_GPIO_DATA_DIR,
-				TI65913_GPIO_6_OUTPUT, 0);
-
-		/* Set PMIC_GPIO_6 output high */
-		pmic_read_reg(I2CPWR_BUS, TI65913_GPIO_DATA_OUT, &data);
-		pmic_write_reg(I2CPWR_BUS, TI65913_GPIO_DATA_OUT,
-				TI65913_GPIO_6_HIGH, 1);
-		break;
-	case BOARD_ID_PROTO_1:
-	case BOARD_ID_PROTO_3:
-	case BOARD_ID_PROTO_4:
-	case BOARD_ID_EVT:
-		gpio_set(EN_VDD_LCD, 1);
-		break;
-	default: /* unknown board */
-		return -1;
-	}
-	/* wait for 2ms */
-	mdelay(2);
-
-	/* Enable PP1800_LCDIO to panel */
-	gpio_set(EN_VDD18_LCD, 1);
-	/* wait for 1ms */
-	mdelay(1);
-
-	/* Set panel EN and RST signals */
-	gpio_set(LCD_EN, 1);		/* enable */
-	/* wait for min 10ms */
-	mdelay(10);
-	gpio_set(LCD_RST_L, 1);		/* clear reset */
-	/* wait for min 3ms */
-	mdelay(3);
-
-	return 0;
-}
-
-static const struct pad_config i2s1_pad[] = {
-	/* I2S1 */
-	PAD_CFG_SFIO(DAP2_SCLK, PINMUX_INPUT_ENABLE, I2S1),
-	PAD_CFG_SFIO(DAP2_FS, PINMUX_INPUT_ENABLE, I2S1),
-	PAD_CFG_SFIO(DAP2_DOUT, PINMUX_INPUT_ENABLE, I2S1),
-	PAD_CFG_SFIO(DAP2_DIN, PINMUX_INPUT_ENABLE | PINMUX_TRISTATE, I2S1),
-	/* codec MCLK via EXTPERIPH1 */
-	PAD_CFG_SFIO(DAP_MCLK1, PINMUX_PULL_NONE, EXTPERIPH1),
-};
-
-static const struct funit_cfg audio_funit[] = {
-	/* We need 1.5MHz for I2S1. So we use CLK_M */
-	FUNIT_CFG(I2S1, CLK_M, 1500, i2s1_pad, ARRAY_SIZE(i2s1_pad)),
-};
-
-static int configure_display_blocks(void)
-{
-	/* set and enable panel related vdd */
-	if (enable_lcd_vdd())
-		return -1;
-
-	/* enable display related clocks */
-	configure_display_clocks();
-
-	return 0;
-}
-
-/* Audio init: clocks and enables/resets */
-static void setup_audio(void)
-{
-	/*
-	 * External peripheral 1: audio codec (RT5677) uses 12MHz CLK1
-	 * NOTE: We can't use a funits struct/call here because EXTPERIPH1/2/3
-	 * don't have BASE regs or CAR RST/ENA bits. Also, the mux setting for
-	 * EXTPERIPH1/DAP_MCLK1 is rolled into the I2S1 padcfg.
-	 */
-	clock_configure_source(extperiph1, CLK_M, 12000);
-
-	soc_configure_funits(audio_funit, ARRAY_SIZE(audio_funit));
-
-	clock_external_output(1);	/* For external RT5677 audio codec. */
-
-	/*
-	 * Confirmed by NVIDIA hardware team, we need to take ALL audio devices
-	 * connected to AHUB (AUDIO, APBIF, I2S, DAM, AMX, ADX, SPDIF, AFC) out
-	 * of reset and clock-enabled, otherwise reading AHUB devices (in our
-	 * case, I2S/APBIF/AUDIO<XBAR>) will hang.
-	 */
-	clock_enable_audio();
-}
-
-#define AD4567_DEV	0x34
-#define PWR_CTL		0
-#define DAC_CTL		2
-#define SPWDN		(1 << 0)
-#define DAC_MUTE	(1 << 6)
-#define DAC_FS		(0x7 << 0)
-#define SR_32K_48KHZ	0x2
-
-static void enable_ad4567_spkr_amp(void)
-{
-	uint8_t reg_byte;
-
-	if (board_id() >= BOARD_ID_PROTO_3)
-		return;
-	/*
-	 * I2C6, device 0x34 is an AD4567 speaker amp on P0/P1.
-	 * It needs to have a couple of regs tweaked to turn it on
-	 * so it can provide audio output to the mono speaker on P0/P1.
-	 */
-	i2c_readb(I2C6_BUS, AD4567_DEV, PWR_CTL, &reg_byte);
-	reg_byte &= ~SPWDN;		// power up amp
-	i2c_writeb(I2C6_BUS, AD4567_DEV, PWR_CTL, reg_byte);
-
-	/* The next 2 settings are defaults, but set them anyway */
-	i2c_readb(I2C6_BUS, AD4567_DEV, DAC_CTL, &reg_byte);
-	reg_byte &= ~DAC_MUTE;		// unmute DAC (default)
-	reg_byte &= ~DAC_FS;		// mask sample rate bits
-	reg_byte |= SR_32K_48KHZ;	// set 32K-48KHz sample rate (default)
-	i2c_writeb(I2C6_BUS, AD4567_DEV, DAC_CTL, reg_byte);
-}
-
-static void mainboard_init(device_t dev)
-{
-	soc_configure_funits(funits, ARRAY_SIZE(funits));
-
-	/* I2C6 bus (audio, etc.) */
-	soc_configure_i2c6pad();
-	i2c_init(I2C6_BUS);
-
-	setup_audio();
-	/* Temp hack for P1 board: Enable speaker amp (powerup, etc.) */
-	enable_ad4567_spkr_amp();
-
-	fix_ec_sw_sync();
-
-	/* configure panel gpio pads */
-	soc_configure_pads(lcd_gpio_padcfgs, ARRAY_SIZE(lcd_gpio_padcfgs));
-
-	/* if panel needs to bringup */
-	if (display_init_required())
-		configure_display_blocks();
-}
-
-void display_startup(device_t dev)
-{
-	dsi_display_startup(dev);
-}
-
-static void mainboard_enable(device_t dev)
-{
-	dev->ops->init = &mainboard_init;
-}
-
-struct chip_operations mainboard_ops = {
-	.name   = "rush_ryu",
-	.enable_dev = mainboard_enable,
-};
-
-#if IS_ENABLED(CONFIG_CHROMEOS)
-void lb_board(struct lb_header *header)
-{
-	lb_table_add_serialno_from_vpd(header);
-}
-#endif