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-rw-r--r--src/mainboard/google/veyron_pinky/Kconfig63
-rw-r--r--src/mainboard/google/veyron_pinky/Makefile.inc27
-rw-r--r--src/mainboard/google/veyron_pinky/chromeos.c112
-rw-r--r--src/mainboard/google/veyron_pinky/devicetree.cb49
-rw-r--r--src/mainboard/google/veyron_pinky/mainboard.c143
-rw-r--r--src/mainboard/google/veyron_pinky/pmic.c85
-rw-r--r--src/mainboard/google/veyron_pinky/pmic.h23
-rw-r--r--src/mainboard/google/veyron_pinky/romstage.c83
-rw-r--r--src/mainboard/google/veyron_pinky/sdram_configs.c75
-rw-r--r--src/mainboard/google/veyron_pinky/sdram_inf/sdram-ddr3-hynix-2GB.inc77
-rw-r--r--src/mainboard/google/veyron_pinky/sdram_inf/sdram-lpddr3-samsung-2GB.inc78
-rw-r--r--src/mainboard/google/veyron_pinky/sdram_inf/sdram-unused.inc3
12 files changed, 818 insertions, 0 deletions
diff --git a/src/mainboard/google/veyron_pinky/Kconfig b/src/mainboard/google/veyron_pinky/Kconfig
new file mode 100644
index 0000000000..ae616c7abc
--- /dev/null
+++ b/src/mainboard/google/veyron_pinky/Kconfig
@@ -0,0 +1,63 @@
+##
+## 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
+##
+
+if BOARD_GOOGLE_VEYRON_PINKY
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+ def_bool y
+ select CHROMEOS
+ select EC_GOOGLE_CHROMEEC
+ select EC_GOOGLE_CHROMEEC_SPI
+ select SOC_ROCKCHIP_RK3288
+ select MAINBOARD_DO_NATIVE_VGA_INIT
+ select BOARD_ROMSIZE_KB_4096
+
+config MAINBOARD_DIR
+ string
+ default google/veyron_pinky
+
+config MAINBOARD_PART_NUMBER
+ string
+ default "Veyron_Pinky"
+
+config MAINBOARD_VENDOR
+ string
+ default "Google"
+
+config EC_GOOGLE_CHROMEEC_SPI_BUS
+ hex
+ default 0
+
+config BOOT_MEDIA_SPI_BUS
+ int
+ default 2
+
+config DRAM_DMA_START
+ hex
+ default 0x10000000
+
+config DRAM_DMA_SIZE
+ hex
+ default 0x00200000
+
+config DRAM_SIZE_MB
+ int
+ default 2048
+
+endif # BOARD_GOOGLE_VEYRON_PINKY
diff --git a/src/mainboard/google/veyron_pinky/Makefile.inc b/src/mainboard/google/veyron_pinky/Makefile.inc
new file mode 100644
index 0000000000..0b0e328ec8
--- /dev/null
+++ b/src/mainboard/google/veyron_pinky/Makefile.inc
@@ -0,0 +1,27 @@
+##
+## 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
+##
+
+romstage-y += romstage.c
+romstage-y += chromeos.c
+romstage-y += sdram_configs.c
+ramstage-y += chromeos.c
+ramstage-y += mainboard.c
+ramstage-y += chromeos.c
+ramstage-y += pmic.c
+
diff --git a/src/mainboard/google/veyron_pinky/chromeos.c b/src/mainboard/google/veyron_pinky/chromeos.c
new file mode 100644
index 0000000000..4e1e50cc47
--- /dev/null
+++ b/src/mainboard/google/veyron_pinky/chromeos.c
@@ -0,0 +1,112 @@
+/*
+ * 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 <boot/coreboot_tables.h>
+#include <console/console.h>
+#include <ec/google/chromeec/ec.h>
+#include <ec/google/chromeec/ec_commands.h>
+#include <string.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+#include <soc/rockchip/rk3288/gpio.h>
+
+#define GPIO_WP (gpio_t){.port = 7, .bank = GPIO_A, .idx = 6}
+#define GPIO_LID (gpio_t){.port = 7, .bank = GPIO_B, .idx = 5}
+#define GPIO_POWER (gpio_t){.port = 0, .bank = GPIO_A, .idx = 5}
+#define GPIO_RECOVERY (gpio_t){.port = 0, .bank = GPIO_B, .idx = 1}
+
+void setup_chromeos_gpios(void)
+{
+ gpio_input(GPIO_WP);
+ gpio_input_pullup(GPIO_LID);
+ gpio_input_pullup(GPIO_POWER);
+ gpio_input_pullup(GPIO_RECOVERY);
+}
+
+void fill_lb_gpios(struct lb_gpios *gpios)
+{
+ int count = 0;
+
+ /* Write Protect: active low */
+ gpios->gpios[count].port = GPIO_WP.raw;
+ gpios->gpios[count].polarity = ACTIVE_LOW;
+ gpios->gpios[count].value = gpio_get_in_value(GPIO_WP);
+ strncpy((char *)gpios->gpios[count].name, "write protect",
+ GPIO_MAX_NAME_LENGTH);
+ count++;
+
+ /* Recovery: active low */
+ gpios->gpios[count].port = GPIO_RECOVERY.raw;
+ gpios->gpios[count].polarity = ACTIVE_HIGH;
+ gpios->gpios[count].value = get_recovery_mode_switch();
+ strncpy((char *)gpios->gpios[count].name, "recovery",
+ GPIO_MAX_NAME_LENGTH);
+ count++;
+
+ /* Lid: active high */
+ gpios->gpios[count].port = GPIO_LID.raw;
+ gpios->gpios[count].polarity = ACTIVE_HIGH;
+ gpios->gpios[count].value = gpio_get_in_value(GPIO_LID);
+ strncpy((char *)gpios->gpios[count].name, "lid", GPIO_MAX_NAME_LENGTH);
+ count++;
+
+ /* Power:GPIO active high */
+ gpios->gpios[count].port = GPIO_POWER.raw;
+ gpios->gpios[count].polarity = ACTIVE_HIGH;
+ gpios->gpios[count].value = gpio_get_in_value(GPIO_POWER);
+ strncpy((char *)gpios->gpios[count].name, "power",
+ GPIO_MAX_NAME_LENGTH);
+ count++;
+
+ /* Developer: GPIO active high */
+ gpios->gpios[count].port = -1;
+ gpios->gpios[count].polarity = ACTIVE_HIGH;
+ gpios->gpios[count].value = get_developer_mode_switch();
+ strncpy((char *)gpios->gpios[count].name, "developer",
+ GPIO_MAX_NAME_LENGTH);
+ count++;
+
+ gpios->size = sizeof(*gpios) + (count * sizeof(struct lb_gpio));
+ gpios->count = count;
+
+ printk(BIOS_ERR, "Added %d GPIOS size %d\n", count, gpios->size);
+}
+
+int get_developer_mode_switch(void)
+{
+ return 0;
+}
+
+int get_recovery_mode_switch(void)
+{
+ uint32_t ec_events;
+
+ /* The GPIO is active low. */
+ if (!gpio_get_in_value(GPIO_RECOVERY))
+ return 1;
+
+ ec_events = google_chromeec_get_events_b();
+ return !!(ec_events &
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEYBOARD_RECOVERY));
+}
+
+int get_write_protect_state(void)
+{
+ return !gpio_get_in_value(GPIO_WP);
+}
+
diff --git a/src/mainboard/google/veyron_pinky/devicetree.cb b/src/mainboard/google/veyron_pinky/devicetree.cb
new file mode 100644
index 0000000000..0acbae9e18
--- /dev/null
+++ b/src/mainboard/google/veyron_pinky/devicetree.cb
@@ -0,0 +1,49 @@
+##
+## 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
+##
+
+# TODO fill with Versatile Express board data in QEMU.
+chip soc/rockchip/rk3288
+ device cpu_cluster 0 on end
+ #SCREEN_RGB
+ register "screen_type" = "2"
+ #LVDS_8BIT_2
+ register "lvds_format" = "1"
+ #OUT_D888_P666
+ register "out_face" = "33"
+ register "clock_frequency" = "71000000"
+ register "hactive" = "1280"
+ register "vactive" = "800"
+ register "hback_porch" = "100"
+ register "hfront_porch" = "18"
+ register "vback_porch" = "8"
+ register "vfront_porch" = "6"
+ register "hsync_len" = "10"
+ register "vsync_len" = "2"
+ register "hsync_active" = "0"
+ register "vsync_active" = "0"
+ register "de_active" = "0"
+ register "pixelclk_active" = "0"
+ register "swap_rb" = "0"
+ register "swap_rg" = "0"
+ register "swap_gb" = "0"
+ #LCD_EN_GPIO:GPIO7_A3
+ register "lcd_en_gpio" = "0xff7e0004"
+ #LCD_CS_GPIO:GPIO7_A4
+ register "lcd_cs_gpio" = "0xff7e0005"
+end
diff --git a/src/mainboard/google/veyron_pinky/mainboard.c b/src/mainboard/google/veyron_pinky/mainboard.c
new file mode 100644
index 0000000000..349240faff
--- /dev/null
+++ b/src/mainboard/google/veyron_pinky/mainboard.c
@@ -0,0 +1,143 @@
+/*
+ * 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;
+}
diff --git a/src/mainboard/google/veyron_pinky/pmic.c b/src/mainboard/google/veyron_pinky/pmic.c
new file mode 100644
index 0000000000..2e6f0abca1
--- /dev/null
+++ b/src/mainboard/google/veyron_pinky/pmic.c
@@ -0,0 +1,85 @@
+/*
+ * 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/i2c.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include "pmic.h"
+
+#define RK808_ADDR 0x1b
+#define LOD1EN (1 << 0)
+#define LOD2EN (1 << 1)
+#define LOD3EN (1 << 2)
+#define LOD4EN (1 << 3)
+#define LOD5EN (1 << 4)
+#define LOD6EN (1 << 5)
+#define LOD7EN (1 << 6)
+#define LOD8EN (1 << 7)
+
+#define LDO_BASE18V 18
+#define LDO_BASE08V 8
+#define LDOVSEL(mV, base) (mV/100 - base)
+
+struct rk808_reg {
+ u8 reg;
+ u8 val;
+};
+
+enum {
+ LDO_EN = 0x24,
+ LDO1_ONSEL = 0x3B,
+ LDO1_SLPSEL,
+ LDO2_ONSEL,
+ LDO2_SLPSEL,
+ LDO3_ONSEL,
+ LDO3_SLPSEL,
+ LDO4_ONSEL,
+ LDO4_SLPSEL,
+ LDO5_ONSEL,
+ LDO5_SLPSEL,
+ LDO6_ONSEL,
+ LDO6_SLPSEL,
+ LDO7_ONSEL,
+ LDO7_SLPSEL,
+ LDO8_ONSEL,
+ LDO8_SLPSEL,
+};
+
+static struct rk808_reg ldo_initlist[] = {
+ {LDO4_ONSEL, LDOVSEL(1800, LDO_BASE18V)}, /*vcc18_lcd*/
+ {LDO5_ONSEL, LDOVSEL(1800, LDO_BASE18V)}, /*vcc18_codec*/
+ {LDO6_ONSEL, LDOVSEL(1000, LDO_BASE08V)}, /*vcc10_lcd*/
+ {LDO8_ONSEL, LDOVSEL(3300, LDO_BASE18V)}, /*vccio_sd*/
+};
+
+void pmic_init(unsigned int bus)
+{
+ uint8_t read_reg;
+ int i;
+ for (i = 0; i < ARRAY_SIZE(ldo_initlist); i++) {
+ struct rk808_reg *reg = &ldo_initlist[i];
+ i2c_writeb(bus, RK808_ADDR, reg->reg, reg->val);
+ }
+
+ /*enable ldo4,ldo5,ldo6,ldo8*/
+ i2c_readb(bus, RK808_ADDR, LDO_EN, &read_reg);
+ i2c_writeb(bus, RK808_ADDR, LDO_EN, read_reg | LOD8EN | LOD6EN
+ | LOD5EN | LOD4EN);
+}
diff --git a/src/mainboard/google/veyron_pinky/pmic.h b/src/mainboard/google/veyron_pinky/pmic.h
new file mode 100644
index 0000000000..dd6ed0b313
--- /dev/null
+++ b/src/mainboard/google/veyron_pinky/pmic.h
@@ -0,0 +1,23 @@
+/*
+ * 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
+ */
+
+#ifndef __SOC_ROCKCHIP_RK3288_PMIC_H__
+#define __SOC_ROCKCHIP_RK3288_PMIC_H__
+void pmic_init(unsigned int bus);
+#endif
diff --git a/src/mainboard/google/veyron_pinky/romstage.c b/src/mainboard/google/veyron_pinky/romstage.c
new file mode 100644
index 0000000000..e1062ca9e9
--- /dev/null
+++ b/src/mainboard/google/veyron_pinky/romstage.c
@@ -0,0 +1,83 @@
+/*
+ * 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 <types.h>
+#include <armv7.h>
+#include <cbfs.h>
+#include <console/console.h>
+#include <cbmem.h>
+#include <delay.h>
+#include <program_loading.h>
+#include <timestamp.h>
+#include <arch/cache.h>
+#include <arch/exception.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+#include <soc/rockchip/rk3288/sdram.h>
+#include <soc/rockchip/rk3288/clock.h>
+#include "timer.h"
+
+void main(void)
+{
+#if CONFIG_COLLECT_TIMESTAMPS
+ uint64_t start_romstage_time;
+ uint64_t before_dram_time;
+ uint64_t after_dram_time;
+ uint64_t base_time = timestamp_get();
+ start_romstage_time = timestamp_get();
+#endif
+ /* used for MMU and CBMEM setup, in MB */
+ u32 dram_start = (CONFIG_SYS_SDRAM_BASE >> 20);
+ u32 dram_size = CONFIG_DRAM_SIZE_MB;
+ u32 dram_end = dram_start + dram_size;
+
+ console_init();
+
+#if CONFIG_COLLECT_TIMESTAMPS
+ before_dram_time = timestamp_get();
+#endif
+ sdram_init(get_sdram_config());
+#if CONFIG_COLLECT_TIMESTAMPS
+ after_dram_time = timestamp_get();
+#endif
+ mmu_init();
+ /* Device memory below DRAM is uncached. */
+ mmu_config_range(0, dram_start, DCACHE_OFF);
+ /* DRAM is cached. */
+ mmu_config_range(dram_start, dram_size, DCACHE_WRITEBACK);
+ /* A window for DMA is uncached. */
+ mmu_config_range(CONFIG_DRAM_DMA_START >> 20,
+ CONFIG_DRAM_DMA_SIZE >> 20, DCACHE_OFF);
+ /* The space above DRAM is uncached. */
+ if (dram_end < 4096)
+ mmu_config_range(dram_end, 4096 - dram_end, DCACHE_OFF);
+ dcache_mmu_enable();
+
+ setup_chromeos_gpios();
+
+ cbmem_initialize_empty();
+
+#if CONFIG_COLLECT_TIMESTAMPS
+ timestamp_init(base_time);
+ timestamp_add(TS_START_ROMSTAGE, start_romstage_time);
+ timestamp_add(TS_BEFORE_INITRAM, before_dram_time);
+ timestamp_add(TS_AFTER_INITRAM, after_dram_time);
+ timestamp_add_now(TS_END_ROMSTAGE);
+#endif
+ run_ramstage();
+}
diff --git a/src/mainboard/google/veyron_pinky/sdram_configs.c b/src/mainboard/google/veyron_pinky/sdram_configs.c
new file mode 100644
index 0000000000..b3600fbfff
--- /dev/null
+++ b/src/mainboard/google/veyron_pinky/sdram_configs.c
@@ -0,0 +1,75 @@
+/*
+ * 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.
+ *
+ * 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 <arch/io.h>
+#include <string.h>
+#include <types.h>
+#include <console/console.h>
+#include <soc/rockchip/rk3288/sdram.h>
+#include <soc/rockchip/rk3288/gpio.h>
+
+static struct rk3288_sdram_params sdram_configs[] = {
+#include "sdram_inf/sdram-lpddr3-samsung-2GB.inc" /* ram_code = 0000 */
+#include "sdram_inf/sdram-unused.inc" /* ram_code = 0001 */
+#include "sdram_inf/sdram-unused.inc" /* ram_code = 0010 */
+#include "sdram_inf/sdram-unused.inc" /* ram_code = 0011 */
+#include "sdram_inf/sdram-unused.inc" /* ram_code = 0100 */
+#include "sdram_inf/sdram-unused.inc" /* ram_code = 0101 */
+#include "sdram_inf/sdram-unused.inc" /* ram_code = 0110 */
+#include "sdram_inf/sdram-unused.inc" /* ram_code = 0111 */
+#include "sdram_inf/sdram-unused.inc" /* ram_code = 1000 */
+#include "sdram_inf/sdram-unused.inc" /* ram_code = 1001 */
+#include "sdram_inf/sdram-unused.inc" /* ram_code = 1010 */
+#include "sdram_inf/sdram-unused.inc" /* ram_code = 1011 */
+#include "sdram_inf/sdram-unused.inc" /* ram_code = 1100 */
+#include "sdram_inf/sdram-unused.inc" /* ram_code = 1101 */
+#include "sdram_inf/sdram-unused.inc" /* ram_code = 1110 */
+#include "sdram_inf/sdram-unused.inc" /* ram_code = 1111 */
+};
+
+#define GPIO_RAMCODE0 (gpio_t){.port = 8, .bank = GPIO_A, .idx = 0}
+#define GPIO_RAMCODE1 (gpio_t){.port = 8, .bank = GPIO_A, .idx = 1}
+#define GPIO_RAMCODE2 (gpio_t){.port = 8, .bank = GPIO_A, .idx = 2}
+#define GPIO_RAMCODE3 (gpio_t){.port = 8, .bank = GPIO_A, .idx = 3}
+
+u32 sdram_get_ram_code(void)
+{
+ u32 code = 0;
+
+ gpio_input(GPIO_RAMCODE0);
+ gpio_input(GPIO_RAMCODE1);
+ gpio_input(GPIO_RAMCODE2);
+ gpio_input(GPIO_RAMCODE3);
+
+ code = gpio_get_in_value(GPIO_RAMCODE3) << 3
+ | gpio_get_in_value(GPIO_RAMCODE2) << 2
+ | gpio_get_in_value(GPIO_RAMCODE1) << 1
+ | gpio_get_in_value(GPIO_RAMCODE0) << 0;
+
+ return code;
+}
+
+const struct rk3288_sdram_params *get_sdram_config()
+{
+ u32 ramcode = sdram_get_ram_code();
+
+ if (ramcode >= ARRAY_SIZE(sdram_configs)
+ || sdram_configs[ramcode].dramtype == UNUSED)
+ die("Invalid RAMCODE.");
+ return &sdram_configs[ramcode];
+}
diff --git a/src/mainboard/google/veyron_pinky/sdram_inf/sdram-ddr3-hynix-2GB.inc b/src/mainboard/google/veyron_pinky/sdram_inf/sdram-ddr3-hynix-2GB.inc
new file mode 100644
index 0000000000..409a7cad35
--- /dev/null
+++ b/src/mainboard/google/veyron_pinky/sdram_inf/sdram-ddr3-hynix-2GB.inc
@@ -0,0 +1,77 @@
+{
+ {
+ {
+ .rank = 0x1,
+ .col = 0xA,
+ .bk = 0x3,
+ .bw = 0x2,
+ .dbw = 0x1,
+ .row_3_4 = 0x0,
+ .cs0_row = 0xF,
+ .cs1_row = 0xF
+ },
+ {
+ .rank = 0x1,
+ .col = 0xA,
+ .bk = 0x3,
+ .bw = 0x2,
+ .dbw = 0x1,
+ .row_3_4 = 0x0,
+ .cs0_row = 0xF,
+ .cs1_row = 0xF
+ }
+ },
+ {
+ .togcnt1u = 0x215,
+ .tinit = 0xC8,
+ .trsth = 0x1F4,
+ .togcnt100n = 0x35,
+ .trefi = 0x4E,
+ .tmrd = 0x4,
+ .trfc = 0xBB,
+ .trp = 0x8,
+ .trtw = 0x4,
+ .tal = 0x0,
+ .tcl = 0x8,
+ .tcwl = 0x6,
+ .tras = 0x14,
+ .trc = 0x1D,
+ .trcd = 0x8,
+ .trrd = 0x6,
+ .trtp = 0x4,
+ .twr = 0x8,
+ .twtr = 0x4,
+ .texsr = 0x200,
+ .txp = 0x4,
+ .txpdll = 0xD,
+ .tzqcs = 0x40,
+ .tzqcsi = 0x0,
+ .tdqs = 0x1,
+ .tcksre = 0x6,
+ .tcksrx = 0x6,
+ .tcke = 0x4,
+ .tmod = 0xC,
+ .trstl = 0x36,
+ .tzqcl = 0x100,
+ .tmrr = 0x0,
+ .tckesr = 0x5,
+ .tdpd = 0x0
+ },
+ {
+ .dtpr0 = 0x3AD48890,
+ .dtpr1 = 0xBB08D8,
+ .dtpr2 = 0x1002B600,
+ .mr[0] = 0x840,
+ .mr[1] = 0x40,
+ .mr[2] = 0x8,
+ .mr[3] = 0x0
+ },
+ .noc_timing = 0x2891E41D,
+ .noc_activate = 0x5B6,
+ .ddrconfig = 3,
+ .ddr_freq = 533000000,
+ .dramtype = DDR3,
+ .num_channels = 2,
+ .stride = 9,
+ .odt = 1
+},
diff --git a/src/mainboard/google/veyron_pinky/sdram_inf/sdram-lpddr3-samsung-2GB.inc b/src/mainboard/google/veyron_pinky/sdram_inf/sdram-lpddr3-samsung-2GB.inc
new file mode 100644
index 0000000000..315e542c39
--- /dev/null
+++ b/src/mainboard/google/veyron_pinky/sdram_inf/sdram-lpddr3-samsung-2GB.inc
@@ -0,0 +1,78 @@
+{
+ /* two Samsung K4E8E304ED-EGCE000 chips */
+ {
+ {
+ .rank = 0x2,
+ .col = 0xA,
+ .bk = 0x3,
+ .bw = 0x2,
+ .dbw = 0x2,
+ .row_3_4 = 0x0,
+ .cs0_row = 0xE,
+ .cs1_row = 0xE
+ },
+ {
+ .rank = 0x2,
+ .col = 0xA,
+ .bk = 0x3,
+ .bw = 0x2,
+ .dbw = 0x2,
+ .row_3_4 = 0x0,
+ .cs0_row = 0xE,
+ .cs1_row = 0xE
+ }
+ },
+ {
+ .togcnt1u = 0x215,
+ .tinit = 0xC8,
+ .trsth = 0x0,
+ .togcnt100n = 0x35,
+ .trefi = 0x26,
+ .tmrd = 0x2,
+ .trfc = 0x70,
+ .trp = 0x2000D,
+ .trtw = 0x6,
+ .tal = 0x0,
+ .tcl = 0x8,
+ .tcwl = 0x4,
+ .tras = 0x17,
+ .trc = 0x24,
+ .trcd = 0xD,
+ .trrd = 0x6,
+ .trtp = 0x4,
+ .twr = 0x8,
+ .twtr = 0x4,
+ .texsr = 0x76,
+ .txp = 0x4,
+ .txpdll = 0x0,
+ .tzqcs = 0x30,
+ .tzqcsi = 0x0,
+ .tdqs = 0x1,
+ .tcksre = 0x2,
+ .tcksrx = 0x2,
+ .tcke = 0x4,
+ .tmod = 0x0,
+ .trstl = 0x0,
+ .tzqcl = 0xC0,
+ .tmrr = 0x4,
+ .tckesr = 0x8,
+ .tdpd = 0x1F4
+ },
+ {
+ .dtpr0 = 0x48D7DD93,
+ .dtpr1 = 0x187008D8,
+ .dtpr2 = 0x121076,
+ .mr[0] = 0x0,
+ .mr[1] = 0xC3,
+ .mr[2] = 0x6,
+ .mr[3] = 0x1
+ },
+ .noc_timing = 0x20D266A4,
+ .noc_activate = 0x5B6,
+ .ddrconfig = 2,
+ .ddr_freq = 533000000,
+ .dramtype = LPDDR3,
+ .num_channels = 2,
+ .stride = 9,
+ .odt = 1
+},
diff --git a/src/mainboard/google/veyron_pinky/sdram_inf/sdram-unused.inc b/src/mainboard/google/veyron_pinky/sdram_inf/sdram-unused.inc
new file mode 100644
index 0000000000..06498f7f14
--- /dev/null
+++ b/src/mainboard/google/veyron_pinky/sdram_inf/sdram-unused.inc
@@ -0,0 +1,3 @@
+{
+ .dramtype= UNUSED
+}, \ No newline at end of file