Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

4 files changed, 504 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/board/samsung/smdk5250/Makefile b/qemu/roms/u-boot/board/samsung/smdk5250/Makefile
new file mode 100644
index 000000000..6a586553e
--- /dev/null
+++ b/qemu/roms/u-boot/board/samsung/smdk5250/Makefile
@@ -0,0 +1,15 @@
+#
+# Copyright (C) 2012 Samsung Electronics
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y	+= smdk5250_spl.o
+
+ifndef CONFIG_SPL_BUILD
+ifdef CONFIG_OF_CONTROL
+obj-y	+= exynos5-dt.o
+else
+obj-y	+= smdk5250.o
+endif
+endif
diff --git a/qemu/roms/u-boot/board/samsung/smdk5250/exynos5-dt.c b/qemu/roms/u-boot/board/samsung/smdk5250/exynos5-dt.c
new file mode 100644
index 000000000..379a45cc2
--- /dev/null
+++ b/qemu/roms/u-boot/board/samsung/smdk5250/exynos5-dt.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <fdtdec.h>
+#include <asm/io.h>
+#include <errno.h>
+#include <i2c.h>
+#include <netdev.h>
+#include <spi.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/dwmmc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/power.h>
+#include <asm/arch/sromc.h>
+#include <power/pmic.h>
+#include <power/max77686_pmic.h>
+#include <tmu.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_SOUND_MAX98095
+static void board_enable_audio_codec(void)
+{
+	struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *)
+						samsung_get_base_gpio_part1();
+
+	/* Enable MAX98095 Codec */
+	s5p_gpio_direction_output(&gpio1->x1, 7, 1);
+	s5p_gpio_set_pull(&gpio1->x1, 7, GPIO_PULL_NONE);
+}
+#endif
+
+int exynos_init(void)
+{
+#ifdef CONFIG_SOUND_MAX98095
+	board_enable_audio_codec();
+#endif
+	return 0;
+}
+
+#ifdef CONFIG_LCD
+void exynos_cfg_lcd_gpio(void)
+{
+	struct exynos5_gpio_part1 *gpio1 =
+		(struct exynos5_gpio_part1 *)samsung_get_base_gpio_part1();
+
+	/* For Backlight */
+	s5p_gpio_cfg_pin(&gpio1->b2, 0, GPIO_OUTPUT);
+	s5p_gpio_set_value(&gpio1->b2, 0, 1);
+
+	/* LCD power on */
+	s5p_gpio_cfg_pin(&gpio1->x1, 5, GPIO_OUTPUT);
+	s5p_gpio_set_value(&gpio1->x1, 5, 1);
+
+	/* Set Hotplug detect for DP */
+	s5p_gpio_cfg_pin(&gpio1->x0, 7, GPIO_FUNC(0x3));
+}
+
+void exynos_set_dp_phy(unsigned int onoff)
+{
+	set_dp_phy_ctrl(onoff);
+}
+#endif
diff --git a/qemu/roms/u-boot/board/samsung/smdk5250/smdk5250.c b/qemu/roms/u-boot/board/samsung/smdk5250/smdk5250.c
new file mode 100644
index 000000000..28a6d9e71
--- /dev/null
+++ b/qemu/roms/u-boot/board/samsung/smdk5250/smdk5250.c
@@ -0,0 +1,368 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <cros_ec.h>
+#include <fdtdec.h>
+#include <asm/io.h>
+#include <errno.h>
+#include <i2c.h>
+#include <lcd.h>
+#include <netdev.h>
+#include <spi.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/dwmmc.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/power.h>
+#include <asm/arch/sromc.h>
+#include <asm/arch/dp_info.h>
+#include <power/pmic.h>
+#include <power/max77686_pmic.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_SOUND_MAX98095
+static void  board_enable_audio_codec(void)
+{
+	struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *)
+						samsung_get_base_gpio_part1();
+
+	/* Enable MAX98095 Codec */
+	s5p_gpio_direction_output(&gpio1->x1, 7, 1);
+	s5p_gpio_set_pull(&gpio1->x1, 7, GPIO_PULL_NONE);
+}
+#endif
+
+int exynos_init(void)
+{
+#ifdef CONFIG_SOUND_MAX98095
+	board_enable_audio_codec();
+#endif
+	return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+#ifdef CONFIG_SMC911X
+	u32 smc_bw_conf, smc_bc_conf;
+	struct fdt_sromc config;
+	fdt_addr_t base_addr;
+
+	/* Non-FDT configuration - bank number and timing parameters*/
+	config.bank = CONFIG_ENV_SROM_BANK;
+	config.width = 2;
+
+	config.timing[FDT_SROM_TACS] = 0x01;
+	config.timing[FDT_SROM_TCOS] = 0x01;
+	config.timing[FDT_SROM_TACC] = 0x06;
+	config.timing[FDT_SROM_TCOH] = 0x01;
+	config.timing[FDT_SROM_TAH] = 0x0C;
+	config.timing[FDT_SROM_TACP] = 0x09;
+	config.timing[FDT_SROM_PMC] = 0x01;
+	base_addr = CONFIG_SMC911X_BASE;
+
+	/* Ethernet needs data bus width of 16 bits */
+	if (config.width != 2) {
+		debug("%s: Unsupported bus width %d\n", __func__,
+			config.width);
+		return -1;
+	}
+	smc_bw_conf = SROMC_DATA16_WIDTH(config.bank)
+			| SROMC_BYTE_ENABLE(config.bank);
+
+	smc_bc_conf = SROMC_BC_TACS(config.timing[FDT_SROM_TACS])   |\
+			SROMC_BC_TCOS(config.timing[FDT_SROM_TCOS]) |\
+			SROMC_BC_TACC(config.timing[FDT_SROM_TACC]) |\
+			SROMC_BC_TCOH(config.timing[FDT_SROM_TCOH]) |\
+			SROMC_BC_TAH(config.timing[FDT_SROM_TAH])   |\
+			SROMC_BC_TACP(config.timing[FDT_SROM_TACP]) |\
+			SROMC_BC_PMC(config.timing[FDT_SROM_PMC]);
+
+	/* Select and configure the SROMC bank */
+	exynos_pinmux_config(PERIPH_ID_SROMC, config.bank);
+	s5p_config_sromc(config.bank, smc_bw_conf, smc_bc_conf);
+	return smc911x_initialize(0, base_addr);
+#endif
+	return 0;
+}
+
+#ifdef CONFIG_DISPLAY_BOARDINFO
+int checkboard(void)
+{
+	printf("\nBoard: SMDK5250\n");
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_GENERIC_MMC
+int board_mmc_init(bd_t *bis)
+{
+	int err, ret = 0, index, bus_width;
+	u32 base;
+
+	err = exynos_pinmux_config(PERIPH_ID_SDMMC0, PINMUX_FLAG_8BIT_MODE);
+	if (err)
+		debug("SDMMC0 not configured\n");
+	ret |= err;
+
+	/*EMMC: dwmmc Channel-0 with 8 bit bus width */
+	index = 0;
+	base =  samsung_get_base_mmc() + (0x10000 * index);
+	bus_width = 8;
+	err = exynos_dwmci_add_port(index, base, bus_width, (u32)NULL);
+	if (err)
+		debug("dwmmc Channel-0 init failed\n");
+	ret |= err;
+
+	err = exynos_pinmux_config(PERIPH_ID_SDMMC2, PINMUX_FLAG_NONE);
+	if (err)
+		debug("SDMMC2 not configured\n");
+	ret |= err;
+
+	/*SD: dwmmc Channel-2 with 4 bit bus width */
+	index = 2;
+	base = samsung_get_base_mmc() + (0x10000 * index);
+	bus_width = 4;
+	err = exynos_dwmci_add_port(index, base, bus_width, (u32)NULL);
+	if (err)
+		debug("dwmmc Channel-2 init failed\n");
+	ret |= err;
+
+	return ret;
+}
+#endif
+
+void board_i2c_init(const void *blob)
+{
+	int i;
+
+	for (i = 0; i < CONFIG_MAX_I2C_NUM; i++) {
+		exynos_pinmux_config((PERIPH_ID_I2C0 + i),
+				     PINMUX_FLAG_NONE);
+	}
+}
+
+#if defined(CONFIG_POWER)
+#ifdef CONFIG_POWER_MAX77686
+static int pmic_reg_update(struct pmic *p, int reg, uint regval)
+{
+	u32 val;
+	int ret = 0;
+
+	ret = pmic_reg_read(p, reg, &val);
+	if (ret) {
+		debug("%s: PMIC %d register read failed\n", __func__, reg);
+		return -1;
+	}
+	val |= regval;
+	ret = pmic_reg_write(p, reg, val);
+	if (ret) {
+		debug("%s: PMIC %d register write failed\n", __func__, reg);
+		return -1;
+	}
+	return 0;
+}
+
+static int max77686_init(void)
+{
+	struct pmic *p;
+
+	if (pmic_init(I2C_PMIC))
+		return -1;
+
+	p = pmic_get("MAX77686_PMIC");
+	if (!p)
+		return -ENODEV;
+
+	if (pmic_probe(p))
+		return -1;
+
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_32KHZ, MAX77686_32KHCP_EN))
+		return -1;
+
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_BBAT,
+			    MAX77686_BBCHOSTEN | MAX77686_BBCVS_3_5V))
+		return -1;
+
+	/* VDD_MIF */
+	if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK1OUT,
+			   MAX77686_BUCK1OUT_1V)) {
+		debug("%s: PMIC %d register write failed\n", __func__,
+		      MAX77686_REG_PMIC_BUCK1OUT);
+		return -1;
+	}
+
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK1CRTL,
+			    MAX77686_BUCK1CTRL_EN))
+		return -1;
+
+	/* VDD_ARM */
+	if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK2DVS1,
+			   MAX77686_BUCK2DVS1_1_3V)) {
+		debug("%s: PMIC %d register write failed\n", __func__,
+		      MAX77686_REG_PMIC_BUCK2DVS1);
+		return -1;
+	}
+
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK2CTRL1,
+			    MAX77686_BUCK2CTRL_ON))
+		return -1;
+
+	/* VDD_INT */
+	if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK3DVS1,
+			   MAX77686_BUCK3DVS1_1_0125V)) {
+		debug("%s: PMIC %d register write failed\n", __func__,
+		      MAX77686_REG_PMIC_BUCK3DVS1);
+		return -1;
+	}
+
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK3CTRL,
+			    MAX77686_BUCK3CTRL_ON))
+		return -1;
+
+	/* VDD_G3D */
+	if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK4DVS1,
+			   MAX77686_BUCK4DVS1_1_2V)) {
+		debug("%s: PMIC %d register write failed\n", __func__,
+		      MAX77686_REG_PMIC_BUCK4DVS1);
+		return -1;
+	}
+
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK4CTRL1,
+			    MAX77686_BUCK3CTRL_ON))
+		return -1;
+
+	/* VDD_LDO2 */
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO2CTRL1,
+			    MAX77686_LD02CTRL1_1_5V | EN_LDO))
+		return -1;
+
+	/* VDD_LDO3 */
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO3CTRL1,
+			    MAX77686_LD03CTRL1_1_8V | EN_LDO))
+		return -1;
+
+	/* VDD_LDO5 */
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO5CTRL1,
+			    MAX77686_LD05CTRL1_1_8V | EN_LDO))
+		return -1;
+
+	/* VDD_LDO10 */
+	if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO10CTRL1,
+			    MAX77686_LD10CTRL1_1_8V | EN_LDO))
+		return -1;
+
+	return 0;
+}
+#endif	/* CONFIG_POWER_MAX77686 */
+
+int exynos_power_init(void)
+{
+	int ret = 0;
+
+#ifdef CONFIG_POWER_MAX77686
+	ret = max77686_init();
+#endif
+	return ret;
+}
+#endif	/* CONFIG_POWER */
+
+#ifdef CONFIG_LCD
+void exynos_cfg_lcd_gpio(void)
+{
+	struct exynos5_gpio_part1 *gpio1 =
+		(struct exynos5_gpio_part1 *) samsung_get_base_gpio_part1();
+
+	/* For Backlight */
+	s5p_gpio_cfg_pin(&gpio1->b2, 0, GPIO_OUTPUT);
+	s5p_gpio_set_value(&gpio1->b2, 0, 1);
+
+	/* LCD power on */
+	s5p_gpio_cfg_pin(&gpio1->x1, 5, GPIO_OUTPUT);
+	s5p_gpio_set_value(&gpio1->x1, 5, 1);
+
+	/* Set Hotplug detect for DP */
+	s5p_gpio_cfg_pin(&gpio1->x0, 7, GPIO_FUNC(0x3));
+}
+
+void exynos_set_dp_phy(unsigned int onoff)
+{
+	set_dp_phy_ctrl(onoff);
+}
+
+vidinfo_t panel_info = {
+	.vl_freq	= 60,
+	.vl_col		= 2560,
+	.vl_row		= 1600,
+	.vl_width	= 2560,
+	.vl_height	= 1600,
+	.vl_clkp	= CONFIG_SYS_LOW,
+	.vl_hsp		= CONFIG_SYS_LOW,
+	.vl_vsp		= CONFIG_SYS_LOW,
+	.vl_dp		= CONFIG_SYS_LOW,
+	.vl_bpix	= 4,	/* LCD_BPP = 2^4, for output conosle on LCD */
+
+	/* wDP panel timing infomation */
+	.vl_hspw	= 32,
+	.vl_hbpd	= 80,
+	.vl_hfpd	= 48,
+
+	.vl_vspw	= 6,
+	.vl_vbpd	= 37,
+	.vl_vfpd	= 3,
+	.vl_cmd_allow_len = 0xf,
+
+	.win_id		= 3,
+	.dual_lcd_enabled = 0,
+
+	.init_delay	= 0,
+	.power_on_delay = 0,
+	.reset_delay	= 0,
+	.interface_mode = FIMD_RGB_INTERFACE,
+	.dp_enabled	= 1,
+};
+
+static struct edp_device_info edp_info = {
+	.disp_info = {
+		.h_res = 2560,
+		.h_sync_width = 32,
+		.h_back_porch = 80,
+		.h_front_porch = 48,
+		.v_res = 1600,
+		.v_sync_width  = 6,
+		.v_back_porch = 37,
+		.v_front_porch = 3,
+		.v_sync_rate = 60,
+	},
+	.lt_info = {
+		.lt_status = DP_LT_NONE,
+	},
+	.video_info = {
+		.master_mode = 0,
+		.bist_mode = DP_DISABLE,
+		.bist_pattern = NO_PATTERN,
+		.h_sync_polarity = 0,
+		.v_sync_polarity = 0,
+		.interlaced = 0,
+		.color_space = COLOR_RGB,
+		.dynamic_range = VESA,
+		.ycbcr_coeff = COLOR_YCBCR601,
+		.color_depth = COLOR_8,
+	},
+};
+
+static struct exynos_dp_platform_data dp_platform_data = {
+	.edp_dev_info	= &edp_info,
+};
+
+void init_panel_info(vidinfo_t *vid)
+{
+	vid->rgb_mode   = MODE_RGB_P;
+	exynos_set_dp_platform_data(&dp_platform_data);
+}
+#endif
diff --git a/qemu/roms/u-boot/board/samsung/smdk5250/smdk5250_spl.c b/qemu/roms/u-boot/board/samsung/smdk5250/smdk5250_spl.c
new file mode 100644
index 000000000..7f3916a94
--- /dev/null
+++ b/qemu/roms/u-boot/board/samsung/smdk5250/smdk5250_spl.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2012 The Chromium OS Authors.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/spl.h>
+#include <asm/arch/clk.h>
+
+#define SIGNATURE	0xdeadbeef
+
+/* Parameters of early board initialization in SPL */
+static struct spl_machine_param machine_param
+		__attribute__((section(".machine_param"))) = {
+	.signature	= SIGNATURE,
+	.version	= 1,
+	.params		= "vmubfasirM",
+	.size		= sizeof(machine_param),
+
+	.mem_iv_size	= 0x1f,
+	.mem_type	= DDR_MODE_DDR3,
+
+	/*
+	 * Set uboot_size to 0x100000 bytes.
+	 *
+	 * This is an overly conservative value chosen to accommodate all
+	 * possible U-Boot image.  You are advised to set this value to a
+	 * smaller realistic size via scripts that modifies the .machine_param
+	 * section of output U-Boot image.
+	 */
+	.uboot_size	= 0x100000,
+
+	.boot_source	= BOOT_MODE_OM,
+	.frequency_mhz	= 800,
+	.arm_freq_mhz	= 1700,
+	.serial_base	= 0x12c30000,
+	.i2c_base	= 0x12c60000,
+	.mem_manuf	= MEM_MANUF_SAMSUNG,
+};
+
+struct spl_machine_param *spl_get_machine_params(void)
+{
+	if (machine_param.signature != SIGNATURE) {
+		/* Will hang if SIGNATURE dont match */
+		while (1)
+			;
+	}
+
+	return &machine_param;
+}