Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / board / samsung / smdk5420 / smdk5420.c

diff --git a/qemu/roms/u-boot/board/samsung/smdk5420/smdk5420.c b/qemu/roms/u-boot/board/samsung/smdk5420/smdk5420.c
new file mode 100644 (file)
index 0000000..e4606ec
--- /dev/null
+++ b/qemu/roms/u-boot/board/samsung/smdk5420/smdk5420.c
@@ -0,0 +1,144 @@
+/*
+ * Copyright (C) 2013 Samsung Electronics
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <fdtdec.h>
+#include <asm/io.h>
+#include <i2c.h>
+#include <lcd.h>
+#include <spi.h>
+#include <asm/arch/board.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/dp_info.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_USB_EHCI_EXYNOS
+static int board_usb_vbus_init(void)
+{
+       struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *)
+                                               samsung_get_base_gpio_part1();
+
+       /* Enable VBUS power switch */
+       s5p_gpio_direction_output(&gpio1->x2, 6, 1);
+
+       /* VBUS turn ON time */
+       mdelay(3);
+
+       return 0;
+}
+#endif
+
+int exynos_init(void)
+{
+#ifdef CONFIG_USB_EHCI_EXYNOS
+       board_usb_vbus_init();
+#endif
+       return 0;
+}
+
+#ifdef CONFIG_LCD
+void 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));
+}
+
+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,
+       .cfg_gpio       = cfg_lcd_gpio,
+       .backlight_on   = NULL,
+       .lcd_power_on   = NULL,
+       .reset_lcd      = NULL,
+       .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 = {
+       .phy_enable     = set_dp_phy_ctrl,
+       .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
+
+int board_get_revision(void)
+{
+       return 0;
+}