exynos: video: Drop dead code

We always use device tree with video, so can drop these #ifdefs. Some of the
hardware addresses are not needed either.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

arch/arm/mach-exynos/include/mach/cpu.h

@@ -288,9 +288,7 @@ static inline unsigned long __attribute__((no_instrument_function)) \
 SAMSUNG_BASE(adc, ADC_BASE)
 SAMSUNG_BASE(clock, CLOCK_BASE)
 SAMSUNG_BASE(ace_sfr, ACE_SFR_BASE)
-SAMSUNG_BASE(dp, DP_BASE)
 SAMSUNG_BASE(sysreg, SYSREG_BASE)
-SAMSUNG_BASE(fimd, FIMD_BASE)
 SAMSUNG_BASE(i2c, I2C_BASE)
 SAMSUNG_BASE(i2s, I2S_BASE)
 SAMSUNG_BASE(mipi_dsim, MIPI_DSIM_BASE)

drivers/video/exynos/exynos_dp_lowlevel.c

@@ -22,7 +22,6 @@ struct exynos_dp *dp_regs;
 
 void exynos_dp_set_base_addr(void)
 {
-#if CONFIG_IS_ENABLED(OF_CONTROL)
 	unsigned int node = fdtdec_next_compatible(gd->fdt_blob,
 					0, COMPAT_SAMSUNG_EXYNOS5_DP);
 	if (node <= 0)
@@ -32,9 +31,6 @@ void exynos_dp_set_base_addr(void)
 								node, "reg");
 	if (dp_regs == NULL)
 		debug("Can't get the DP base address\n");
-#else
-	dp_regs = (struct exynos_dp *)samsung_get_base_dp();
-#endif
 }
 
 static void exynos_dp_enable_video_input(unsigned int enable)

drivers/video/exynos/exynos_fb.c

@@ -28,7 +28,6 @@ DECLARE_GLOBAL_DATA_PTR;
 
 static unsigned int panel_width, panel_height;
 
-#if CONFIG_IS_ENABLED(OF_CONTROL)
 vidinfo_t panel_info  = {
 	/*
 	 * Insert a value here so that we don't end up in the BSS
@@ -36,7 +35,6 @@ vidinfo_t panel_info  = {
 	 */
 	.vl_col = -1,
 };
-#endif
 
 ushort *configuration_get_cmap(void)
 {
@@ -126,7 +124,6 @@ static void lcd_panel_on(vidinfo_t *vid)
 
 	exynos_backlight_on(1);
 
-#if CONFIG_IS_ENABLED(OF_CONTROL)
 	node = fdtdec_next_compatible(gd->fdt_blob, 0,
 						COMPAT_SAMSUNG_EXYNOS_FIMD);
 	if (node <= 0) {
@@ -141,7 +138,6 @@ static void lcd_panel_on(vidinfo_t *vid)
 				   &bl_en_gpio,
 				   GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
 
-#endif
 	exynos_cfg_ldo();
 
 	exynos_enable_ldo(1);
@@ -150,7 +146,6 @@ static void lcd_panel_on(vidinfo_t *vid)
 		exynos_mipi_dsi_init();
 }
 
-#if CONFIG_IS_ENABLED(OF_CONTROL)
 int exynos_lcd_early_init(const void *blob)
 {
 	unsigned int node;
@@ -288,22 +283,16 @@ int exynos_lcd_early_init(const void *blob)
 
 	return 0;
 }
-#endif
 
 void lcd_ctrl_init(void *lcdbase)
 {
 	set_system_display_ctrl();
 	set_lcd_clk();
 
-#if CONFIG_IS_ENABLED(OF_CONTROL)
 #ifdef CONFIG_EXYNOS_MIPI_DSIM
 	exynos_init_dsim_platform_data(&panel_info);
 #endif
 	exynos_lcd_misc_init(&panel_info);
-#else
-	/* initialize parameters which is specific to panel. */
-	init_panel_info(&panel_info);
-#endif
 
 	panel_width = panel_info.vl_width;
 	panel_height = panel_info.vl_height;

drivers/video/exynos/exynos_fimd.c

@@ -251,7 +251,6 @@ void exynos_fimd_window_off(unsigned int win_id)
 	writel(cfg, &fimd_ctrl->winshmap);
 }
 
-#if CONFIG_IS_ENABLED(OF_CONTROL)
 /*
 * The reset value for FIMD SYSMMU register MMU_CTRL is 3
 * on Exynos5420 and newer versions.
@@ -289,13 +288,11 @@ void exynos_fimd_disable_sysmmu(void)
 		writel(0x0, sysmmufimd);
 	}
 }
-#endif
 
 void exynos_fimd_lcd_init(vidinfo_t *vid)
 {
 	unsigned int cfg = 0, rgb_mode;
 	unsigned int offset;
-#if CONFIG_IS_ENABLED(OF_CONTROL)
 	unsigned int node;
 
 	node = fdtdec_next_compatible(gd->fdt_blob,
@@ -311,10 +308,6 @@ void exynos_fimd_lcd_init(vidinfo_t *vid)
 	if (fdtdec_get_bool(gd->fdt_blob, node, "samsung,disable-sysmmu"))
 		exynos_fimd_disable_sysmmu();
 
-#else
-	fimd_ctrl = (struct exynos_fb *)samsung_get_base_fimd();
-#endif
-
 	offset = exynos_fimd_get_base_offset();
 
 	/* store panel info to global variable */

drivers/video/exynos/exynos_mipi_dsi.c

@@ -28,11 +28,9 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 static struct exynos_platform_mipi_dsim *dsim_pd;
-#if CONFIG_IS_ENABLED(OF_CONTROL)
 static struct mipi_dsim_config dsim_config_dt;
 static struct exynos_platform_mipi_dsim dsim_platform_data_dt;
 static struct mipi_dsim_lcd_device mipi_lcd_device_dt;
-#endif
 
 struct mipi_dsim_ddi {
 	int				bus_id;
@@ -249,7 +247,6 @@ void exynos_set_dsim_platform_data(struct exynos_platform_mipi_dsim *pd)
 	dsim_pd = pd;
 }
 
-#if CONFIG_IS_ENABLED(OF_CONTROL)
 int exynos_dsim_config_parse_dt(const void *blob)
 {
 	int node;
@@ -334,4 +331,3 @@ void exynos_init_dsim_platform_data(vidinfo_t *vid)
 
 	dsim_pd = &dsim_platform_data_dt;
 }
-#endif

include/exynos_lcd.h

@@ -77,6 +77,4 @@ typedef struct vidinfo {
 	unsigned int dual_lcd_enabled;
 } vidinfo_t;
 
-void init_panel_info(vidinfo_t *vid);
-
 #endif