ARM: da850-evm: Unify config options with Kconfig

There are two options that are currently whitelisted, but they
are redundant, because there are not necessary since Kconfig options
exist to basically state the same thing.

CONFIG_DIRECT_NOR_BOOT and CONFIG_USE_NOR are both set together and
only used by the da850 when booting from NOR, however the only time
CONFIG_MTD_NOR_FLASH is configured is when booting from NOR. Since
NOR doesn't need SPL, the options for SPL can be moved to a check for
building SPL instead of checking for NOR.

This patch removes the checks for these two config options and unifies
the checks around the Kconfig option of CONFIG_MTD_NOR_FLASH.

Since this board is the only board that uses these two config options,
they can be removed from the whitelist table.

Signed-off-by: Adam Ford <aford173@gmail.com>

4 files changed, 8 insertions, 24 deletions

diff --git a/board/davinci/da8xxevm/da850evm.c b/board/davinci/da8xxevm/da850evm.c
index a3b0f8bf092..c91aeb8dbf5 100644
--- a/board/davinci/da8xxevm/da850evm.c
+++ b/board/davinci/da8xxevm/da850evm.c
@@ -205,7 +205,7 @@ int misc_init_r(void)
 }
 
 static const struct pinmux_config gpio_pins[] = {
-#ifdef CONFIG_USE_NOR
+#ifdef CONFIG_MTD_NOR_FLASH
 	/* GP0[11] is required for NOR to work on Rev 3 EVMs */
 	{ pinmux(0), 8, 4 },	/* GP0[11] */
 #endif
@@ -235,7 +235,7 @@ const struct pinmux_resource pinmuxes[] = {
 	PINMUX_ITEM(emifa_pins_cs3),
 	PINMUX_ITEM(emifa_pins_cs4),
 	PINMUX_ITEM(emifa_pins_nand),
-#elif defined(CONFIG_USE_NOR)
+#elif defined(CONFIG_MTD_NOR_FLASH)
 	PINMUX_ITEM(emifa_pins_cs2),
 	PINMUX_ITEM(emifa_pins_nor),
 #endif
@@ -341,7 +341,7 @@ int board_init(void)
 		 DAVINCI_SYSCFG_SUSPSRC_UART2),
 	       &davinci_syscfg_regs->suspsrc);
 
-#ifdef CONFIG_USE_NOR
+#ifdef CONFIG_MTD_NOR_FLASH
 	/* Set the GPIO direction as output */
 	clrbits_le32((u32 *)GPIO_BANK0_REG_DIR_ADDR, (0x01 << 11));
 
diff --git a/configs/da850evm_direct_nor_defconfig b/configs/da850evm_direct_nor_defconfig
index 36ef122ba3a..3924895204b 100644
--- a/configs/da850evm_direct_nor_defconfig
+++ b/configs/da850evm_direct_nor_defconfig
@@ -10,7 +10,6 @@ CONFIG_ENV_SIZE=0x2800
 CONFIG_ENV_SECT_SIZE=0x20000
 CONFIG_DM_GPIO=y
 CONFIG_NR_DRAM_BANKS=1
-CONFIG_SYS_EXTRA_OPTIONS="USE_NOR,DIRECT_NOR_BOOT"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="mem=32M console=ttyS2,115200n8 root=/dev/mtdblock2 rw noinitrd ip=dhcp"
diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h
index 2bb4e47496b..11aca4afe11 100644
--- a/include/configs/da850evm.h
+++ b/include/configs/da850evm.h
@@ -13,10 +13,6 @@
 /*
  * Board
  */
-/* check if direct NOR boot config is used */
-#ifndef CONFIG_DIRECT_NOR_BOOT
-#define CONFIG_USE_SPIFLASH
-#endif
 
 /*
  * SoC Configuration
@@ -28,7 +24,7 @@
 #define CONFIG_SYS_HZ_CLOCK		clk_get(DAVINCI_AUXCLK_CLKID)
 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
 
-#ifdef CONFIG_DIRECT_NOR_BOOT
+#ifdef CONFIG_MTD_NOR_FLASH
 #define CONFIG_SYS_DV_NOR_BOOT_CFG	(0x11)
 #endif
 
@@ -107,10 +103,6 @@
 
 #define CONFIG_SYS_SPI_CLK		clk_get(DAVINCI_SPI1_CLKID)
 
-#ifdef CONFIG_USE_SPIFLASH
-#define CONFIG_SYS_SPI_U_BOOT_SIZE	0x40000
-#endif
-
 /*
  * I2C Configuration
  */
@@ -170,7 +162,7 @@
 #define CONFIG_NET_RETRY_COUNT	10
 #endif
 
-#ifdef CONFIG_USE_NOR
+#ifdef CONFIG_MTD_NOR_FLASH
 #define CONFIG_SYS_MAX_FLASH_BANKS	1 /* max number of flash banks */
 #define CONFIG_SYS_FLASH_SECT_SZ	(128 << 10) /* 128KB */
 #define CONFIG_SYS_FLASH_BASE		DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
@@ -223,16 +215,11 @@
 #define CONFIG_CLOCKS
 #endif
 
-#if !defined(CONFIG_MTD_RAW_NAND) && \
-	!defined(CONFIG_USE_NOR) && \
-	!defined(CONFIG_USE_SPIFLASH)
-#endif
-
 /* USB Configs */
 #define CONFIG_USB_OHCI_NEW
 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	15
 
-#ifndef CONFIG_DIRECT_NOR_BOOT
+#ifdef CONFIG_SPL_BUILD
 /* defines for SPL */
 #define CONFIG_SYS_SPL_MALLOC_START	(CONFIG_SYS_TEXT_BASE - \
 						CONFIG_SYS_MALLOC_LEN)
@@ -247,12 +234,12 @@
 /* additions for new relocation code, must added to all boards */
 #define CONFIG_SYS_SDRAM_BASE		0xc0000000
 
-#ifdef CONFIG_DIRECT_NOR_BOOT
+#ifdef CONFIG_MTD_NOR_FLASH
 #define CONFIG_SYS_INIT_SP_ADDR		0x8001ff00
 #else
 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 					GENERATED_GBL_DATA_SIZE)
-#endif /* CONFIG_DIRECT_NOR_BOOT */
+#endif /* CONFIG_MTD_NOR_FLASH */
 
 #include <asm/arch/hardware.h>
 
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index ca40b9beb0c..e3bebe94c4c 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -312,7 +312,6 @@ CONFIG_DFU_ENV_SETTINGS
 CONFIG_DHCP_MIN_EXT_LEN
 CONFIG_DIALOG_POWER
 CONFIG_DIMM_SLOTS_PER_CTLR
-CONFIG_DIRECT_NOR_BOOT
 CONFIG_DISCONTIGMEM
 CONFIG_DISCOVER_PHY
 CONFIG_DISPLAY_AER_xxxx
@@ -4150,7 +4149,6 @@ CONFIG_USB_XHCI_EXYNOS
 CONFIG_USB_XHCI_OMAP
 CONFIG_USER_LOWLEVEL_INIT
 CONFIG_USE_INTERRUPT
-CONFIG_USE_NOR
 CONFIG_USE_ONENAND_BOARD_INIT
 CONFIG_USE_SPIFLASH
 CONFIG_UTBIPAR_INIT_TBIPA