of: clean up OF_CONTROL ifdef conditionals

We have flipped CONFIG_SPL_DISABLE_OF_CONTROL.  We have cleansing
devices, $(SPL_) and CONFIG_IS_ENABLED(), so we are ready to clear
away the ugly logic in include/fdtdec.h:

 #ifdef CONFIG_OF_CONTROL
 # if defined(CONFIG_SPL_BUILD) && !defined(SPL_OF_CONTROL)
 #  define OF_CONTROL 0
 # else
 #  define OF_CONTROL 1
 # endif
 #else
 # define OF_CONTROL 0
 #endif

Now CONFIG_IS_ENABLED(OF_CONTROL) is the substitute.  It refers to
CONFIG_OF_CONTROL for U-boot proper and CONFIG_SPL_OF_CONTROL for
SPL.

Also, we no longer have to cancel CONFIG_OF_CONTROL in
include/config_uncmd_spl.h and scripts/Makefile.spl.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

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

@@ -27,7 +27,5 @@
 #define DWMCI_DIVRATIO_BIT		24
 #define DWMCI_DIVRATIO_MASK		0x7
 
-#ifdef CONFIG_OF_CONTROL
 int exynos_dwmmc_init(const void *blob);
-#endif
 int exynos_dwmci_add_port(int index, u32 regbase, int bus_width, u32 clksel);

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

@@ -374,7 +374,5 @@ void exynos_init_dsim_platform_data(vidinfo_t *vid);
 /* panel driver init based on mipi dsi interface */
 void s6e8ax0_init(void);
 
-#ifdef CONFIG_OF_CONTROL
 extern int mipi_power(void);
-#endif
 #endif /* _DSIM_H */

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

@@ -65,8 +65,6 @@ static inline int s5p_mmc_init(int index, int bus_width)
 	return s5p_sdhci_init(base, index, bus_width);
 }
 
-#ifdef CONFIG_OF_CONTROL
 int exynos_mmc_init(const void *blob);
-#endif
 
 #endif

arch/arm/mach-exynos/pinmux.c

@@ -874,7 +874,7 @@ int exynos_pinmux_config(int peripheral, int flags)
 	return -1;
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 static int exynos4_pinmux_decode_periph_id(const void *blob, int node)
 {
 	int err;

arch/arm/mach-tegra/clock.c

@@ -573,7 +573,7 @@ void clock_ll_start_uart(enum periph_id periph_id)
 	reset_set_enable(periph_id, 0);
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 int clock_decode_periph_id(const void *blob, int node)
 {
 	enum periph_id id;
@@ -588,7 +588,7 @@ int clock_decode_periph_id(const void *blob, int node)
 	assert(clock_periph_id_isvalid(id));
 	return id;
 }
-#endif /* CONFIG_OF_CONTROL */
+#endif /* CONFIG_IS_ENABLED(OF_CONTROL) */
 
 int clock_verify(void)
 {

arch/arm/mach-tegra/tegra114/clock.c

@@ -582,7 +582,7 @@ void reset_set_enable(enum periph_id periph_id, int enable)
 	writel(reg, reset);
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 /*
  * Convert a device tree clock ID to our peripheral ID. They are mostly
  * the same but we are very cautious so we check that a valid clock ID is
@@ -618,7 +618,7 @@ enum periph_id clk_id_to_periph_id(int clk_id)
 		return clk_id;
 	}
 }
-#endif /* CONFIG_OF_CONTROL */
+#endif /* CONFIG_IS_ENABLED(OF_CONTROL) */
 
 void clock_early_init(void)
 {

arch/arm/mach-tegra/tegra124/clock.c

@@ -732,7 +732,7 @@ void reset_set_enable(enum periph_id periph_id, int enable)
 	writel(reg, reset);
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 /*
  * Convert a device tree clock ID to our peripheral ID. They are mostly
  * the same but we are very cautious so we check that a valid clock ID is
@@ -798,7 +798,7 @@ enum periph_id clk_id_to_periph_id(int clk_id)
 		return clk_id;
 	}
 }
-#endif /* CONFIG_OF_CONTROL */
+#endif /* CONFIG_IS_ENABLED(OF_CONTROL) */
 
 void clock_early_init(void)
 {

arch/arm/mach-tegra/tegra20/clock.c

@@ -507,7 +507,7 @@ void reset_set_enable(enum periph_id periph_id, int enable)
 	writel(reg, reset);
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 /*
  * Convert a device tree clock ID to our peripheral ID. They are mostly
  * the same but we are very cautious so we check that a valid clock ID is
@@ -542,7 +542,7 @@ enum periph_id clk_id_to_periph_id(int clk_id)
 		return clk_id;
 	}
 }
-#endif /* CONFIG_OF_CONTROL */
+#endif /* CONFIG_IS_ENABLED(OF_CONTROL) */
 
 void clock_early_init(void)
 {

arch/arm/mach-tegra/tegra30/clock.c

@@ -562,7 +562,7 @@ void reset_set_enable(enum periph_id periph_id, int enable)
 	writel(reg, reset);
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 /*
  * Convert a device tree clock ID to our peripheral ID. They are mostly
  * the same but we are very cautious so we check that a valid clock ID is
@@ -600,7 +600,7 @@ enum periph_id clk_id_to_periph_id(int clk_id)
 		return clk_id;
 	}
 }
-#endif /* CONFIG_OF_CONTROL */
+#endif /* CONFIG_IS_ENABLED(OF_CONTROL) */
 
 void clock_early_init(void)
 {

board/xilinx/microblaze-generic/microblaze-generic.c

@@ -24,7 +24,7 @@ DECLARE_GLOBAL_DATA_PTR;
 static int reset_pin = -1;
 #endif
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 ulong ram_base;
 
 void dram_init_banksize(void)

board/xilinx/zynq/board.c

@@ -154,7 +154,7 @@ int board_mmc_init(bd_t *bd)
 
 int dram_init(void)
 {
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	int node;
 	fdt_addr_t addr;
 	fdt_size_t size;

common/cli.c

@@ -135,7 +135,7 @@ int do_run(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 }
 #endif
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 bool cli_process_fdt(const char **cmdp)
 {
 	/* Allow the fdt to override the boot command */
@@ -196,7 +196,7 @@ err:
 	 */
 	hang();
 }
-#endif /* CONFIG_OF_CONTROL */
+#endif /* CONFIG_IS_ENABLED(OF_CONTROL) */
 
 void cli_loop(void)
 {

common/spl/spl.c

@@ -157,8 +157,7 @@ int spl_init(void)
 	gd->malloc_limit = CONFIG_SYS_MALLOC_F_LEN;
 	gd->malloc_ptr = 0;
 #endif
-	if (IS_ENABLED(CONFIG_OF_CONTROL) &&
-			IS_ENABLED(CONFIG_SPL_OF_CONTROL)) {
+	if (CONFIG_IS_ENABLED(OF_CONTROL)) {
 		ret = fdtdec_setup();
 		if (ret) {
 			debug("fdtdec_setup() returned error %d\n", ret);

drivers/core/Makefile

@@ -7,7 +7,7 @@
 obj-y	+= device.o lists.o root.o uclass.o util.o
 obj-$(CONFIG_DEVRES) += devres.o
 ifndef CONFIG_SPL_BUILD
-obj-$(CONFIG_OF_CONTROL) += simple-bus.o
+obj-$(CONFIG_$(SPL_)OF_CONTROL) += simple-bus.o
 endif
 obj-$(CONFIG_$(SPL_)DM_DEVICE_REMOVE)	+= device-remove.o
 obj-$(CONFIG_DM)	+= dump.o

drivers/core/device.c

@@ -59,7 +59,7 @@ int device_bind(struct udevice *parent, const struct driver *drv,
 
 	dev->seq = -1;
 	dev->req_seq = -1;
-	if (IS_ENABLED(CONFIG_OF_CONTROL) && IS_ENABLED(CONFIG_DM_SEQ_ALIAS)) {
+	if (CONFIG_IS_ENABLED(OF_CONTROL) && IS_ENABLED(CONFIG_DM_SEQ_ALIAS)) {
 		/*
 		* Some devices, such as a SPI bus, I2C bus and serial ports
 		* are numbered using aliases.
@@ -561,7 +561,7 @@ const char *dev_get_uclass_name(struct udevice *dev)
 
 fdt_addr_t dev_get_addr(struct udevice *dev)
 {
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	fdt_addr_t addr;
 
 	addr = fdtdec_get_addr(gd->fdt_blob, dev->of_offset, "reg");

drivers/core/lists.c

@@ -99,7 +99,7 @@ int device_bind_driver_to_node(struct udevice *parent, const char *drv_name,
 	return 0;
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 /**
  * driver_check_compatible() - Check if a driver is compatible with this node
  *

drivers/core/root.c

@@ -114,7 +114,7 @@ int dm_init(void)
 	ret = device_bind_by_name(NULL, false, &root_info, &DM_ROOT_NON_CONST);
 	if (ret)
 		return ret;
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	DM_ROOT_NON_CONST->of_offset = 0;
 #endif
 	ret = device_probe(DM_ROOT_NON_CONST);
@@ -145,7 +145,7 @@ int dm_scan_platdata(bool pre_reloc_only)
 	return ret;
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 int dm_scan_fdt_node(struct udevice *parent, const void *blob, int offset,
 		     bool pre_reloc_only)
 {
@@ -198,7 +198,7 @@ int dm_init_and_scan(bool pre_reloc_only)
 		return ret;
 	}
 
-	if (OF_CONTROL) {
+	if (CONFIG_IS_ENABLED(OF_CONTROL)) {
 		ret = dm_scan_fdt(gd->fdt_blob, pre_reloc_only);
 		if (ret) {
 			debug("dm_scan_fdt() failed: %d\n", ret);

drivers/gpio/mxc_gpio.c

@@ -336,7 +336,7 @@ U_BOOT_DRIVER(gpio_mxc) = {
 	.bind	= mxc_gpio_bind,
 };
 
-#ifndef CONFIG_OF_CONTROL
+#if !CONFIG_IS_ENABLED(OF_CONTROL)
 static const struct mxc_gpio_plat mxc_plat[] = {
 	{ 0, (struct gpio_regs *)GPIO1_BASE_ADDR },
 	{ 1, (struct gpio_regs *)GPIO2_BASE_ADDR },

drivers/gpio/vybrid_gpio.c

@@ -135,7 +135,7 @@ static int vybrid_gpio_bind(struct udevice *dev)
 	return 0;
 }
 
-#ifndef CONFIG_OF_CONTROL
+#if !CONFIG_IS_ENABLED(OF_CONTROL)
 static const struct vybrid_gpio_platdata vybrid_gpio[] = {
 	{0, GPIO0_BASE_ADDR, "GPIO0 "},
 	{1, GPIO1_BASE_ADDR, "GPIO1 "},

drivers/i2c/s3c24x0_i2c.c

@@ -1002,7 +1002,7 @@ static int s3c24x0_i2c_write(struct i2c_adapter *adap, uchar chip, uint addr,
 	}
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 static void process_nodes(const void *blob, int node_list[], int count,
 			 int is_highspeed)
 {
@@ -1101,7 +1101,7 @@ int i2c_reset_port_fdt(const void *blob, int node)
 
 	return 0;
 }
-#endif /* CONFIG_OF_CONTROL */
+#endif /* CONFIG_IS_ENABLED(OF_CONTROL) */
 
 #ifdef CONFIG_EXYNOS5
 static void exynos_i2c_init(struct i2c_adapter *adap, int speed, int slaveaddr)

drivers/input/Makefile

@@ -14,4 +14,4 @@ obj-y += keyboard.o pc_keyb.o
 obj-$(CONFIG_PS2MULT) += ps2mult.o ps2ser.o
 endif
 obj-y += input.o
-obj-$(CONFIG_OF_CONTROL) += key_matrix.o
+obj-$(CONFIG_$(SPL_)OF_CONTROL) += key_matrix.o

drivers/input/tegra-kbc.c

@@ -295,7 +295,7 @@ static int init_tegra_keyboard(struct stdio_dev *dev)
 	if (config.created)
 		return 0;
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	int	node;
 
 	node = fdtdec_next_compatible(gd->fdt_blob, 0,

drivers/mmc/exynos_dw_mmc.c

@@ -158,7 +158,7 @@ int exynos_dwmci_add_port(int index, u32 regbase, int bus_width, u32 clksel)
 	return exynos_dwmci_core_init(host, index);
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 static struct dwmci_host dwmci_host[DWMMC_MAX_CH_NUM];
 
 static int do_dwmci_init(struct dwmci_host *host)

drivers/mmc/s5p_sdhci.c

@@ -96,7 +96,7 @@ int s5p_sdhci_init(u32 regbase, int index, int bus_width)
 	return s5p_sdhci_core_init(host);
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 struct sdhci_host sdhci_host[SDHCI_MAX_HOSTS];
 
 static int do_sdhci_init(struct sdhci_host *host)

drivers/mmc/tegra_mmc.c

@@ -21,7 +21,7 @@ DECLARE_GLOBAL_DATA_PTR;
 
 struct mmc_host mmc_host[CONFIG_SYS_MMC_MAX_DEVICE];
 
-#ifndef CONFIG_OF_CONTROL
+#if !CONFIG_IS_ENABLED(OF_CONTROL)
 #error "Please enable device tree support to use this driver"
 #endif
 

drivers/mmc/zynq_sdhci.c

@@ -33,7 +33,7 @@ int zynq_sdhci_init(phys_addr_t regbase)
 	return 0;
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 int zynq_sdhci_of_init(const void *blob)
 {
 	int offset = 0;

drivers/mtd/spi/sf_probe.c

@@ -266,7 +266,7 @@ static int spi_flash_validate_params(struct spi_slave *spi, u8 *idcode,
 	return 0;
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 int spi_flash_decode_fdt(const void *blob, struct spi_flash *flash)
 {
 	fdt_addr_t addr;
@@ -292,7 +292,7 @@ int spi_flash_decode_fdt(const void *blob, struct spi_flash *flash)
 
 	return 0;
 }
-#endif /* CONFIG_OF_CONTROL */
+#endif /* CONFIG_IS_ENABLED(OF_CONTROL) */
 
 /**
  * spi_flash_probe_slave() - Probe for a SPI flash device on a bus
@@ -347,7 +347,7 @@ int spi_flash_probe_slave(struct spi_slave *spi, struct spi_flash *flash)
 		}
 	}
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	if (spi_flash_decode_fdt(gd->fdt_blob, flash)) {
 		debug("SF: FDT decode error\n");
 		ret = -EINVAL;

drivers/net/xilinx_emaclite.c

@@ -361,7 +361,7 @@ int xilinx_emaclite_initialize(bd_t *bis, unsigned long base_addr,
 	return 1;
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 int xilinx_emaclite_of_init(const void *blob)
 {
 	int offset = 0;

drivers/net/zynq_gem.c

@@ -553,7 +553,7 @@ int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr,
 	return 1;
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 int zynq_gem_of_init(const void *blob)
 {
 	int offset = 0;

drivers/power/exynos-tmu.c

@@ -180,7 +180,7 @@ enum tmu_status_t tmu_monitor(int *temp)
  */
 static int get_tmu_fdt_values(struct tmu_info *info, const void *blob)
 {
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	fdt_addr_t addr;
 	int node;
 	int error = 0;

drivers/power/pmic/pmic_max77686.c

@@ -256,7 +256,7 @@ int pmic_init(unsigned char bus)
 {
 	static const char name[] = "MAX77686_PMIC";
 	struct pmic *p = pmic_alloc();
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	const void *blob = gd->fdt_blob;
 	int node, parent, tmp;
 #endif
@@ -266,7 +266,7 @@ int pmic_init(unsigned char bus)
 		return -ENOMEM;
 	}
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	node = fdtdec_next_compatible(blob, 0, COMPAT_MAXIM_MAX77686_PMIC);
 	if (node < 0) {
 		debug("PMIC: No node for PMIC Chip in device tree\n");

drivers/serial/ns16550.c

@@ -357,7 +357,7 @@ int ns16550_serial_probe(struct udevice *dev)
 	return 0;
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 int ns16550_serial_ofdata_to_platdata(struct udevice *dev)
 {
 	struct ns16550_platdata *plat = dev->platdata;

drivers/serial/serial-uclass.c

@@ -32,7 +32,7 @@ static void serial_find_console_or_panic(void)
 	struct udevice *dev;
 	int node;
 
-	if (OF_CONTROL && gd->fdt_blob) {
+	if (CONFIG_IS_ENABLED(OF_CONTROL) && gd->fdt_blob) {
 		/* Check for a chosen console */
 		node = fdtdec_get_chosen_node(gd->fdt_blob, "stdout-path");
 		if (node < 0)
@@ -55,7 +55,7 @@ static void serial_find_console_or_panic(void)
 			}
 		}
 	}
-	if (!SPL_BUILD || !OF_CONTROL || !gd->fdt_blob) {
+	if (!SPL_BUILD || !CONFIG_IS_ENABLED(OF_CONTROL) || !gd->fdt_blob) {
 		/*
 		* Try to use CONFIG_CONS_INDEX if available (it is numbered
 		* from 1!).

drivers/serial/serial_omap.c

@@ -12,7 +12,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 static const struct udevice_id omap_serial_ids[] = {
 	{ .compatible = "ti,omap3-uart" },
 	{ .compatible = "ti,omap4-uart" },

drivers/serial/serial_pl01x.c

@@ -353,7 +353,7 @@ static const struct dm_serial_ops pl01x_serial_ops = {
 	.setbrg = pl01x_serial_setbrg,
 };
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 static const struct udevice_id pl01x_serial_id[] ={
 	{.compatible = "arm,pl011", .data = TYPE_PL011},
 	{.compatible = "arm,pl010", .data = TYPE_PL010},

drivers/serial/serial_tegra.c

@@ -9,7 +9,7 @@
 #include <ns16550.h>
 #include <serial.h>
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 static const struct udevice_id tegra_serial_ids[] = {
 	{ .compatible = "nvidia,tegra20-uart" },
 	{ }
@@ -42,7 +42,7 @@ U_BOOT_DEVICE(ns16550_serial) = {
 U_BOOT_DRIVER(serial_ns16550) = {
 	.name	= "serial_tegra20",
 	.id	= UCLASS_SERIAL,
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	.of_match = tegra_serial_ids,
 	.ofdata_to_platdata = tegra_serial_ofdata_to_platdata,
 	.platdata_auto_alloc_size = sizeof(struct ns16550_platdata),

drivers/serial/serial_uniphier.c

@@ -113,7 +113,7 @@ static int uniphier_serial_remove(struct udevice *dev)
 	return 0;
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 static const struct udevice_id uniphier_uart_of_match[] = {
 	{ .compatible = "socionext,uniphier-uart" },
 	{ /* sentinel */ }

drivers/serial/serial_zynq.c

@@ -175,7 +175,7 @@ DECLARE_PSSERIAL_FUNCTIONS(1);
 static struct serial_device uart_zynq_serial1_device =
 	INIT_PSSERIAL_STRUCTURE(1, "ttyPS1");
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 __weak struct serial_device *default_serial_console(void)
 {
 	const void *blob = gd->fdt_blob;

drivers/sound/max98095.c

@@ -520,7 +520,7 @@ static int get_max98095_codec_values(struct sound_codec_info *pcodec_info,
 				const void *blob)
 {
 	int error = 0;
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	enum fdt_compat_id compat;
 	int node;
 	int parent;

drivers/sound/wm8994.c

@@ -814,7 +814,7 @@ static int get_codec_values(struct sound_codec_info *pcodec_info,
 			const void *blob)
 {
 	int error = 0;
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	enum fdt_compat_id compat;
 	int node;
 	int parent;

drivers/tpm/tpm_tis_i2c.c

@@ -585,7 +585,7 @@ static struct tpm_vendor_specific tpm_tis_i2c = {
 
 static enum i2c_chip_type tpm_vendor_chip_type(void)
 {
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	const void *blob = gd->fdt_blob;
 
 	if (fdtdec_next_compatible(blob, 0, COMPAT_INFINEON_SLB9645_TPM) >= 0)

drivers/video/exynos_dp_lowlevel.c

@@ -22,7 +22,7 @@ struct exynos_dp *dp_regs;
 
 void exynos_dp_set_base_addr(void)
 {
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	unsigned int node = fdtdec_next_compatible(gd->fdt_blob,
 					0, COMPAT_SAMSUNG_EXYNOS5_DP);
 	if (node <= 0)

drivers/video/exynos_fb.c

@@ -28,7 +28,7 @@ DECLARE_GLOBAL_DATA_PTR;
 
 static unsigned int panel_width, panel_height;
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 vidinfo_t panel_info  = {
 	/*
 	 * Insert a value here so that we don't end up in the BSS
@@ -126,7 +126,7 @@ static void lcd_panel_on(vidinfo_t *vid)
 
 	exynos_backlight_on(1);
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	node = fdtdec_next_compatible(gd->fdt_blob, 0,
 						COMPAT_SAMSUNG_EXYNOS_FIMD);
 	if (node <= 0) {
@@ -150,7 +150,7 @@ static void lcd_panel_on(vidinfo_t *vid)
 		exynos_mipi_dsi_init();
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 int exynos_lcd_early_init(const void *blob)
 {
 	unsigned int node;
@@ -295,7 +295,7 @@ void lcd_ctrl_init(void *lcdbase)
 	set_system_display_ctrl();
 	set_lcd_clk();
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 #ifdef CONFIG_EXYNOS_MIPI_DSIM
 	exynos_init_dsim_platform_data(&panel_info);
 #endif

drivers/video/exynos_fimd.c

@@ -251,7 +251,7 @@ void exynos_fimd_window_off(unsigned int win_id)
 	writel(cfg, &fimd_ctrl->winshmap);
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 /*
 * The reset value for FIMD SYSMMU register MMU_CTRL is 3
 * on Exynos5420 and newer versions.
@@ -295,7 +295,7 @@ void exynos_fimd_lcd_init(vidinfo_t *vid)
 {
 	unsigned int cfg = 0, rgb_mode;
 	unsigned int offset;
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	unsigned int node;
 
 	node = fdtdec_next_compatible(gd->fdt_blob,

drivers/video/exynos_mipi_dsi.c

@@ -28,7 +28,7 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 static struct exynos_platform_mipi_dsim *dsim_pd;
-#ifdef CONFIG_OF_CONTROL
+#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;
@@ -249,7 +249,7 @@ void exynos_set_dsim_platform_data(struct exynos_platform_mipi_dsim *pd)
 	dsim_pd = pd;
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 int exynos_dsim_config_parse_dt(const void *blob)
 {
 	int node;

drivers/video/tegra.c

@@ -49,7 +49,7 @@ vidinfo_t panel_info = {
 	.vl_col = -1,
 };
 
-#ifndef CONFIG_OF_CONTROL
+#if !CONFIG_IS_ENABLED(OF_CONTROL)
 #error "You must enable CONFIG_OF_CONTROL to get Tegra LCD support"
 #endif
 

include/cli.h

@@ -108,7 +108,7 @@ int cli_readline_into_buffer(const char *const prompt, char *buffer,
  */
 int cli_simple_parse_line(char *line, char *argv[]);
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 /**
  * cli_process_fdt() - process the boot command from the FDT
  *

include/config_uncmd_spl.h

@@ -20,9 +20,6 @@
 #undef CONFIG_CMD_SNTP
 #undef CONFIG_CMD_TFTPPUT
 #undef CONFIG_CMD_TFTPSRV
-#ifndef CONFIG_SPL_OF_CONTROL
-#undef CONFIG_OF_CONTROL
-#endif
 
 #ifndef CONFIG_SPL_DM
 #undef CONFIG_DM_SERIAL

include/configs/microblaze-generic.h

@@ -106,7 +106,8 @@
 # define CONFIG_XILINX_TB_WATCHDOG
 #endif
 
-#ifndef CONFIG_OF_CONTROL
+#if !defined(CONFIG_OF_CONTROL) || \
+	(defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_OF_CONTROL))
 /* ddr sdram - main memory */
 # define CONFIG_SYS_SDRAM_BASE	XILINX_RAM_START
 # define CONFIG_SYS_SDRAM_SIZE	XILINX_RAM_SIZE

include/configs/socfpga_common.h

@@ -214,7 +214,7 @@ unsigned int cm_get_qspi_controller_clk_hz(void);
 #define CONFIG_SPI_FLASH_BAR
 #endif
 
-#ifdef CONFIG_OF_CONTROL	/* DW SPI is controlled via DT */
+#if CONFIG_IS_ENABLED(OF_CONTROL)	/* DW SPI is controlled via DT */
 #define CONFIG_DESIGNWARE_SPI
 #define CONFIG_CMD_SPI
 #endif

include/dm/device.h

@@ -122,11 +122,11 @@ struct udevice_id {
 	ulong data;
 };
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 #define of_match_ptr(_ptr)	(_ptr)
 #else
 #define of_match_ptr(_ptr)	NULL
-#endif /* CONFIG_OF_CONTROL */
+#endif /* CONFIG_IS_ENABLED(OF_CONTROL) */
 
 /**
  * struct driver - A driver for a feature or peripheral

include/fdtdec.h

@@ -45,16 +45,6 @@ struct fdt_memory {
 #define SPL_BUILD	0
 #endif
 
-#ifdef CONFIG_OF_CONTROL
-# if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_OF_CONTROL)
-#  define OF_CONTROL 0
-# else
-#  define OF_CONTROL 1
-# endif
-#else
-# define OF_CONTROL 0
-#endif
-
 /*
  * Information about a resource. start is the first address of the resource
  * and end is the last address (inclusive). The length of the resource will

lib/Makefile

@@ -26,8 +26,8 @@ obj-y += crc8.o
 obj-y += crc16.o
 obj-$(CONFIG_ERRNO_STR) += errno_str.o
 obj-$(CONFIG_FIT) += fdtdec_common.o
-obj-$(CONFIG_OF_CONTROL) += fdtdec_common.o
-obj-$(CONFIG_OF_CONTROL) += fdtdec.o
+obj-$(CONFIG_$(SPL_)OF_CONTROL) += fdtdec_common.o
+obj-$(CONFIG_$(SPL_)OF_CONTROL) += fdtdec.o
 obj-$(CONFIG_TEST_FDTDEC) += fdtdec_test.o
 obj-$(CONFIG_GZIP) += gunzip.o
 obj-$(CONFIG_GZIP_COMPRESSED) += gzip.o
@@ -51,15 +51,12 @@ endif
 
 ifndef CONFIG_SPL_BUILD
 obj-$(CONFIG_OF_LIBFDT) += libfdt/
-obj-$(CONFIG_OF_CONTROL) += fdtdec_common.o
-obj-$(CONFIG_OF_CONTROL) += fdtdec.o
 endif
-
 ifdef CONFIG_SPL_OF_CONTROL
 obj-$(CONFIG_OF_LIBFDT) += libfdt/
-obj-$(CONFIG_OF_CONTROL) += fdtdec_common.o
-obj-$(CONFIG_OF_CONTROL) += fdtdec.o
 endif
+obj-$(CONFIG_$(SPL_)OF_CONTROL) += fdtdec_common.o
+obj-$(CONFIG_$(SPL_)OF_CONTROL) += fdtdec.o
 
 ifdef CONFIG_SPL_BUILD
 obj-$(CONFIG_SPL_YMODEM_SUPPORT) += crc16.o

lib/fdtdec.c

@@ -1140,7 +1140,7 @@ int fdtdec_decode_display_timing(const void *blob, int parent, int index,
 
 int fdtdec_setup(void)
 {
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 # ifdef CONFIG_OF_EMBED
 	/* Get a pointer to the FDT */
 	gd->fdt_blob = __dtb_dt_begin;

scripts/Makefile.uncmd_spl

@@ -3,9 +3,6 @@
 # TODO: Invent a better way
 
 ifdef CONFIG_SPL_BUILD
-ifndef CONFIG_SPL_OF_CONTROL
-CONFIG_OF_CONTROL=
-endif
 
 ifndef CONFIG_SPL_DM
 CONFIG_DM_SERIAL=