1 files changed, 117 insertions, 0 deletions
diff --git a/src/mainboard/google/veyron_mickey/mainboard.c b/src/mainboard/google/veyron_mickey/mainboard.c
new file mode 100644
index 0000000000..a5c40c23ca
--- /dev/null
+++ b/src/mainboard/google/veyron_mickey/mainboard.c
@@ -0,0 +1,117 @@
+/*
+ * 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.
+ */
+
+#include <arch/cache.h>
+#include <arch/io.h>
+#include <boot/coreboot_tables.h>
+#include <console/console.h>
+#include <delay.h>
+#include <device/device.h>
+#include <device/i2c.h>
+#include <edid.h>
+#include <elog.h>
+#include <gpio.h>
+#include <soc/display.h>
+#include <soc/grf.h>
+#include <soc/soc.h>
+#include <soc/pmu.h>
+#include <soc/clock.h>
+#include <soc/rk808.h>
+#include <soc/spi.h>
+#include <soc/i2c.h>
+#include <symbols.h>
+#include <vbe.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+
+#include "board.h"
+
+static void configure_usb(void)
+{
+	gpio_output(GPIO(0, B, 4), 1);		/* USB2_PWR_EN */
+}
+
+static void configure_emmc(void)
+{
+	write32(&rk3288_grf->iomux_emmcdata, IOMUX_EMMCDATA);
+	write32(&rk3288_grf->iomux_emmcpwren, IOMUX_EMMCPWREN);
+	write32(&rk3288_grf->iomux_emmccmd, IOMUX_EMMCCMD);
+
+	gpio_output(GPIO(2, B, 1), 1);		/* EMMC_RST_L */
+}
+
+static void configure_codec(void)
+{
+	write32(&rk3288_grf->iomux_i2c2, IOMUX_I2C2);	/* CODEC I2C */
+	i2c_init(2, 400*KHz);				/* CODEC I2C */
+
+	write32(&rk3288_grf->iomux_i2s, IOMUX_I2S);
+	write32(&rk3288_grf->iomux_i2sclk, IOMUX_I2SCLK);
+
+	rk808_configure_ldo(6, 1800);	/* VCC18_CODEC */
+
+	/* AUDIO IO domain 1.8V voltage selection */
+	write32(&rk3288_grf->io_vsel, RK_SETBITS(1 << 6));
+	rkclk_configure_i2s(12288000);
+}
+
+static void configure_vop(void)
+{
+	write32(&rk3288_grf->iomux_lcdc, IOMUX_LCDC);
+
+	/* lcdc(vop) iodomain select 1.8V */
+	write32(&rk3288_grf->io_vsel, RK_SETBITS(1 << 0));
+
+	rk808_configure_switch(2, 1);	/* VCC18_LCD (HDMI_AVDD_1V8) */
+	rk808_configure_ldo(7, 1000);	/* VDD10_LCD (HDMI_AVDD_1V0) */
+	rk808_configure_switch(1, 1);	/* VCC33_LCD */
+}
+
+static void mainboard_init(device_t dev)
+{
+	gpio_output(GPIO_RESET, 0);
+
+	configure_usb();
+	configure_emmc();
+	configure_codec();
+	configure_vop();
+
+	elog_init();
+	elog_add_watchdog_reset();
+	elog_add_boot_reason();
+}
+
+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 = (uintptr_t)_dma_coherent;
+	dma->range_size = _dma_coherent_size;
+}