at91: cleanup taurus port

- at91sam9g20-taurus.dts: use labels
- cleanup taurus port to compile clean with
  current mainline again. SPL has no serial
  output anymore, so it fits into SRAM.

Signed-off-by: Heiko Schocher <hs@denx.de>

arch/arm/dts/at91sam9g20-taurus.dts

@@ -15,7 +15,7 @@
 
 / {
 	model = "Siemens taurus";
-	compatible = "atmel,at91sam9g20ek", "atmel,at91sam9g20", "atmel,at91sam9";
+	compatible = "atmel,at91sam9g20", "atmel,at91sam9";
 
 	chosen {
 		u-boot,dm-pre-reloc;
@@ -35,88 +35,86 @@
 			clock-frequency = <18432000>;
 		};
 	};
+};
 
-	ahb {
+&dbgu {
-		apb {
+	status = "okay";
-			pinctrl@fffff400 {
+};
-				board {
-					pinctrl_pck0_as_mck: pck0_as_mck {
-						atmel,pins =
-							<AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>;	/* PC1 periph B */
-					};
 
-				};
+&gpbr {
-			};
+	status = "okay";
+};
 
-			dbgu: serial@fffff200 {
+&macb0 {
-				u-boot,dm-pre-reloc;
+	phy-mode = "rmii";
-				status = "okay";
+	status = "okay";
-			};
+};
 
-			usart0: serial@fffb0000 {
+&nand0 {
-				pinctrl-0 =
+	nand-bus-width = <8>;
-					<&pinctrl_usart0
+	nand-ecc-mode = "soft";
-					 &pinctrl_usart0_rts
+	nand-on-flash-bbt;
-					 &pinctrl_usart0_cts
+	status = "okay";
-					 &pinctrl_usart0_dtr_dsr
+};
-					 &pinctrl_usart0_dcd
-					 &pinctrl_usart0_ri>;
-				status = "okay";
-			};
 
-			usart1: serial@fffb4000 {
+&pinctrl {
-				status = "okay";
+	u-boot,dm-pre-reloc;
-			};
+	board {
-
+		pinctrl_pck0_as_mck: pck0_as_mck {
-			macb0: ethernet@fffc4000 {
+			atmel,pins =
-				phy-mode = "rmii";
+			/* PC1 periph B */
-				status = "okay";
+			<AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>;
-			};
-
-			usb1: gadget@fffa4000 {
-				atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
-				status = "okay";
-			};
-
-			ssc0: ssc@fffbc000 {
-				status = "okay";
-				pinctrl-0 = <&pinctrl_ssc0_tx>;
-			};
-
-			spi0: spi@fffc8000 {
-				cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
-				mtd_dataflash@0 {
-					compatible = "atmel,at45", "atmel,dataflash";
-					spi-max-frequency = <50000000>;
-					reg = <1>;
-				};
-			};
-
-			rtc@fffffd20 {
-				atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
-				status = "okay";
-			};
-
-			watchdog@fffffd40 {
-				timeout-sec = <15>;
-				status = "okay";
-			};
-
-			gpbr: syscon@fffffd50 {
-				status = "okay";
-			};
 		};
 
-		nand0: nand@40000000 {
-			nand-bus-width = <8>;
-			nand-ecc-mode = "soft";
-			nand-on-flash-bbt;
-			status = "okay";
-		};
-
-		usb0: ohci@00500000 {
-			num-ports = <2>;
-			status = "okay";
-		};
 	};
 };
+
+&rtc {
+	atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
+	status = "okay";
+};
+
+&spi0 {
+	cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
+	mtd_dataflash@0 {
+		compatible = "atmel,at45", "atmel,dataflash";
+		spi-max-frequency = <50000000>;
+		reg = <1>;
+	};
+};
+
+&ssc0 {
+	status = "okay";
+	pinctrl-0 = <&pinctrl_ssc0_tx>;
+};
+
+&usart0 {
+	pinctrl-0 =
+		<&pinctrl_usart0
+		 &pinctrl_usart0_rts
+		 &pinctrl_usart0_cts
+		 &pinctrl_usart0_dtr_dsr
+		 &pinctrl_usart0_dcd
+		 &pinctrl_usart0_ri>;
+	status = "okay";
+};
+
+&usart1 {
+	status = "okay";
+};
+
+&usb0 {
+	num-ports = <2>;
+	status = "okay";
+};
+
+&usb1 {
+	atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&watchdog {
+	u-boot,dm-pre-reloc;
+	timeout-sec = <15>;
+	status = "okay";
+};

board/siemens/taurus/Kconfig

@@ -9,4 +9,20 @@ config SYS_VENDOR
 config SYS_CONFIG_NAME
 	default "taurus"
 
+choice
+	prompt "Board Type AXM/TAURUS"
+	default BOARD_AXM
+
+config BOARD_AXM
+	bool "AXM board type"
+	help
+	  Select this, if you want to build for AXM board.
+
+config BOARD_TAURUS
+	bool "TAURUS board type"
+	help
+	  Select this, if you want to build for TAURUS board.
+
+endchoice
+
 endif

board/siemens/taurus/taurus.c

@@ -197,11 +197,11 @@ void mem_init(void)
 
 	/* Mirrors at A15 on ATMEL G20 SDRAM Controller with 64MB*/
 	if (ram_size == 0x800) {
-		printf("\n\r 64MB");
+		printf("\n\r 64MB\n");
 		sdramc_configure(AT91_SDRAMC_NC_9);
 	} else {
 		/* Size already initialized */
-		printf("\n\r 128MB");
+		printf("\n\r 128MB\n");
 	}
 }
 #endif
@@ -282,24 +282,6 @@ int board_early_init_f(void)
 	return 0;
 }
 
-/* FIXME gpio code here need to handle through DM_GPIO */
-#ifndef CONFIG_DM_SPI
-int spi_cs_is_valid(unsigned int bus, unsigned int cs)
-{
-	return bus == 0 && cs == 0;
-}
-
-void spi_cs_activate(struct spi_slave *slave)
-{
-	at91_set_gpio_value(TAURUS_SPI_CS_PIN, 0);
-}
-
-void spi_cs_deactivate(struct spi_slave *slave)
-{
-	at91_set_gpio_value(TAURUS_SPI_CS_PIN, 1);
-}
-#endif
-
 #ifdef CONFIG_USB_GADGET_AT91
 #include <linux/usb/at91_udc.h>
 
@@ -347,17 +329,6 @@ int dram_init(void)
 	return 0;
 }
 
-#ifndef CONFIG_DM_ETH
-int board_eth_init(bd_t *bis)
-{
-	int rc = 0;
-#ifdef CONFIG_MACB
-	rc = macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC0, 0x00);
-#endif
-	return rc;
-}
-#endif
-
 #if !defined(CONFIG_SPL_BUILD)
 #if defined(CONFIG_BOARD_AXM)
 /*

configs/axm_defconfig

@@ -1,46 +1,74 @@
 CONFIG_ARM=y
-CONFIG_SPL_SYS_THUMB_BUILD=y
+CONFIG_SYS_THUMB_BUILD=y
 # CONFIG_SPL_USE_ARCH_MEMCPY is not set
 # CONFIG_SPL_USE_ARCH_MEMSET is not set
 CONFIG_ARCH_AT91=y
+CONFIG_SPL_LDSCRIPT="arch/$(ARCH)/cpu/u-boot-spl.lds"
 CONFIG_SYS_TEXT_BASE=0x21000000
 CONFIG_TARGET_TAURUS=y
 CONFIG_SPL_GPIO_SUPPORT=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x1000
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPL=y
+CONFIG_DEBUG_UART_BASE=0xfffff200
+CONFIG_DEBUG_UART_CLOCK=18432000
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
-CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,MACH_TYPE=2068,BOARD_AXM"
+CONFIG_DEBUG_UART=y
+CONFIG_TPL_SYS_MALLOC_F_LEN=0x1000
+CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,MACH_TYPE=2068"
 CONFIG_BOOTDELAY=3
-CONFIG_USE_BOOTARGS=y
+CONFIG_USE_BOOTCOMMAND=y
-CONFIG_BOOTARGS="\0addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev}::off\0addtest=setenv bootargs ${bootargs} loglevel=4 test\0baudrate=115200\0boot_file=setenv bootfile /${project_dir}/kernel/uImage\0boot_retries=0\0bootcmd=run flash_self\0bootdelay=3\0ethact=macb0\0flash_nfs=run nand_kernel;run nfsargs;run addip;upgrade_available;bootm ${kernel_ram};reset\0flash_self=run nand_kernel;run setbootargs;upgrade_available;bootm ${kernel_ram};reset\0flash_self_test=run nand_kernel;run setbootargs addtest; upgrade_available;bootm ${kernel_ram};reset\0hostname=systemone\0kernel_Off=0x00200000\0kernel_Off_fallback=0x03800000\0kernel_ram=0x21500000\0kernel_size=0x00400000\0kernel_size_fallback=0x00400000\0loads_echo=1\0nand_kernel=nand read.e ${kernel_ram} ${kernel_Off} ${kernel_size}\0net_nfs=run boot_file;tftp ${kernel_ram} ${bootfile};run nfsargs;run addip;upgrade_available;bootm ${kernel_ram};reset\0netdev=eth0\0nfsargs=run root_path;setenv bootargs ${bootargs} root=/dev/nfs rw nfsroot=${serverip}:${rootpath} at91sam9_wdt.wdt_timeout=16\0partitionset_active=A\0preboot=echo;echo Type 'run flash_self' to use kernel and root filesystem on memory;echo Type 'run flash_nfs' to use kernel from memory and root filesystem over NFS;echo Type 'run net_nfs' to get Kernel over TFTP and mount root filesystem over NFS;echo\0project_dir=systemone\0root_path=setenv rootpath /home/projects/${project_dir}/rootfs\0rootfs=/dev/mtdblock5\0rootfs_fallback=/dev/mtdblock7\0setbootargs=setenv bootargs ${bootargs} console=ttyMTD,mtdoops root=${rootfs} rootfstype=jffs2 panic=7 at91sam9_wdt.wdt_timeout=16\0stderr=serial\0stdin=serial\0stdout=serial\0upgrade_available=0\0"
+CONFIG_BOOTCOMMAND="run flash_self"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_BOARD_EARLY_INIT_F=y
+# CONFIG_SPL_LEGACY_IMAGE_SUPPORT is not set
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+# CONFIG_TPL_BANNER_PRINT is not set
+CONFIG_SPL_CRC32_SUPPORT=y
 CONFIG_SPL_NAND_SUPPORT=y
-CONFIG_SPL_SPI_LOAD=y
 CONFIG_HUSH_PARSER=y
+CONFIG_SYS_PROMPT="U-Boot> "
 # CONFIG_CMD_BDI is not set
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_NAND=y
+# CONFIG_CMD_PINMUX is not set
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 # CONFIG_CMD_SOURCE is not set
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_PING=y
+CONFIG_CMD_MTDPARTS=y
 CONFIG_OF_CONTROL=y
-CONFIG_OF_EMBED=y
+CONFIG_SPL_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g20-taurus"
+CONFIG_SPL_OF_PLATDATA=y
 CONFIG_ENV_IS_IN_NAND=y
+CONFIG_SPL_DM=y
+CONFIG_BLK=y
+CONFIG_HAVE_BLOCK_DEVICE=y
+CONFIG_CLK=y
+CONFIG_CLK_AT91=y
 # CONFIG_MMC is not set
 CONFIG_NAND=y
 CONFIG_NAND_ATMEL=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
 CONFIG_PHYLIB=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_AT91=y
+CONFIG_SPECIFY_CONSOLE_INDEX=y
+CONFIG_DEBUG_UART_ATMEL=y
+CONFIG_ATMEL_USART=y
+CONFIG_WDT=y
+CONFIG_WDT_AT91=y
 CONFIG_USE_TINY_PRINTF=y
+CONFIG_HEXDUMP=y
+# CONFIG_EFI_LOADER is not set

configs/taurus_defconfig

@@ -1,36 +1,48 @@
 CONFIG_ARM=y
-CONFIG_SPL_SYS_THUMB_BUILD=y
+CONFIG_SYS_THUMB_BUILD=y
 # CONFIG_SPL_USE_ARCH_MEMCPY is not set
 # CONFIG_SPL_USE_ARCH_MEMSET is not set
 CONFIG_ARCH_AT91=y
 CONFIG_SPL_LDSCRIPT="arch/$(ARCH)/cpu/u-boot-spl.lds"
 CONFIG_SYS_TEXT_BASE=0x21000000
 CONFIG_TARGET_TAURUS=y
+CONFIG_BOARD_TAURUS=y
 CONFIG_SPL_GPIO_SUPPORT=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
-CONFIG_SYS_MALLOC_F_LEN=0x1000
+CONFIG_SYS_MALLOC_F_LEN=0x2000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x1000
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPL=y
+CONFIG_DEBUG_UART_BASE=0xfffff200
+CONFIG_DEBUG_UART_CLOCK=18432000
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
-CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,MACH_TYPE=2067,BOARD_TAURUS"
+CONFIG_DEBUG_UART=y
+CONFIG_TPL_SYS_MALLOC_F_LEN=0x1000
+CONFIG_SYS_EXTRA_OPTIONS="AT91SAM9G20,MACH_TYPE=2067"
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttyS0,115200 earlyprintk mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,256k(env),256k(env_redundant),256k(spare),512k(dtb),6M(kernel)ro,-(rootfs) root=/dev/mtdblock7 rw rootfstype=jffs2"
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="nand read 0x22000000 0x200000 0x300000; bootm"
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_BOARD_EARLY_INIT_F=y
+# CONFIG_SPL_LEGACY_IMAGE_SUPPORT is not set
+CONFIG_SPL_SYS_MALLOC_SIMPLE=y
+# CONFIG_TPL_BANNER_PRINT is not set
+CONFIG_SPL_CRC32_SUPPORT=y
 CONFIG_SPL_NAND_SUPPORT=y
-CONFIG_SPL_SPI_LOAD=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot> "
+CONFIG_SYS_XTRACE="n"
 # CONFIG_CMD_BDI is not set
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMI is not set
 CONFIG_CMD_DFU=y
 # CONFIG_CMD_LOADS is not set
 CONFIG_CMD_NAND=y
+# CONFIG_CMD_PINMUX is not set
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_USB=y
@@ -41,19 +53,30 @@ CONFIG_CMD_PING=y
 CONFIG_CMD_MTDPARTS=y
 # CONFIG_DOS_PARTITION is not set
 CONFIG_OF_CONTROL=y
-CONFIG_OF_EMBED=y
+CONFIG_SPL_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="at91sam9g20-taurus"
+CONFIG_SPL_OF_PLATDATA=y
 CONFIG_ENV_IS_IN_NAND=y
+CONFIG_SPL_DM=y
+CONFIG_BLK=y
 CONFIG_CLK=y
 CONFIG_CLK_AT91=y
 CONFIG_DFU_NAND=y
 # CONFIG_MMC is not set
 CONFIG_NAND=y
 CONFIG_NAND_ATMEL=y
+CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_STMICRO=y
 CONFIG_PHYLIB=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_AT91=y
+CONFIG_SPECIFY_CONSOLE_INDEX=y
+CONFIG_DEBUG_UART_ATMEL=y
+CONFIG_ATMEL_USART=y
 CONFIG_USB=y
+CONFIG_DM_USB=y
+# CONFIG_SPL_DM_USB is not set
 CONFIG_USB_STORAGE=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Siemens AG"
@@ -63,3 +86,5 @@ CONFIG_USB_GADGET_DOWNLOAD=y
 CONFIG_WDT=y
 CONFIG_WDT_AT91=y
 CONFIG_USE_TINY_PRINTF=y
+CONFIG_HEXDUMP=y
+# CONFIG_EFI_LOADER is not set

include/configs/taurus.h

@@ -41,6 +41,7 @@
 #define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
 #define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_INITRD_TAG
+
 #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
 
 /* general purpose I/O */
@@ -48,12 +49,9 @@
 #define CONFIG_AT91_GPIO
 #define CONFIG_AT91_GPIO_PULLUP	1	/* keep pullups on peripheral pins */
 
-/* serial console */
-#define CONFIG_ATMEL_USART
 #define CONFIG_USART_BASE		ATMEL_BASE_DBGU
 #define CONFIG_USART_ID			ATMEL_ID_SYS
 
-
 /*
  * SDRAM: 1 bank, min 32, max 128 MB
  * Initialized before u-boot gets started.
@@ -106,7 +104,6 @@
 
 /* SPI EEPROM */
 #define TAURUS_SPI_MASK (1 << 4)
-#define TAURUS_SPI_CS_PIN	AT91_PIN_PA3
 
 #if defined(CONFIG_SPL_BUILD)
 /* SPL related */
@@ -120,8 +117,57 @@
 #define CONFIG_ENV_OFFSET		0x100000
 #define CONFIG_ENV_OFFSET_REDUND	0x180000
 #define CONFIG_ENV_SIZE		(SZ_128K)	/* 1 sector = 128 kB */
-#define CONFIG_BOOTCOMMAND	"nand read 0x22000000 0x200000 0x300000; bootm"
 
+#ifndef CONFIG_SPL_BUILD
+#if defined(CONFIG_BOARD_AXM)
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:" \
+		"${gatewayip}:${netmask}:${hostname}:${netdev}::off\0" \
+	"addtest=setenv bootargs ${bootargs} loglevel=4 test\0" \
+	"boot_file=setenv bootfile /${project_dir}/kernel/uImage\0" \
+	"boot_retries=0\0" \
+	"ethact=macb0\0" \
+	"flash_nfs=run nand_kernel;run nfsargs;run addip;" \
+		"upgrade_available;bootm ${kernel_ram};reset\0" \
+	"flash_self=run nand_kernel;run setbootargs;upgrade_available;" \
+		"bootm ${kernel_ram};reset\0" \
+	"flash_self_test=run nand_kernel;run setbootargs addtest;" \
+		"upgrade_available;bootm ${kernel_ram};reset\0" \
+	"hostname=systemone\0" \
+	"kernel_Off=0x00200000\0" \
+	"kernel_Off_fallback=0x03800000\0" \
+	"kernel_ram=0x21500000\0" \
+	"kernel_size=0x00400000\0" \
+	"kernel_size_fallback=0x00400000\0" \
+	"loads_echo=1\0" \
+	"nand_kernel=nand read.e ${kernel_ram} ${kernel_Off} " \
+		"${kernel_size}\0" \
+	"net_nfs=run boot_file;tftp ${kernel_ram} ${bootfile};" \
+		"run nfsargs;run addip;upgrade_available;" \
+		"bootm ${kernel_ram};reset\0" \
+	"netdev=eth0\0" \
+	"nfsargs=run root_path;setenv bootargs ${bootargs} root=/dev/nfs " \
+		"rw nfsroot=${serverip}:${rootpath} " \
+		"at91sam9_wdt.wdt_timeout=16\0" \
+	"partitionset_active=A\0" \
+	"preboot=echo;echo Type 'run flash_self' to use kernel and root " \
+		"filesystem on memory;echo Type 'run flash_nfs' to use " \
+		"kernel from memory and root filesystem over NFS;echo Type " \
+		"'run net_nfs' to get Kernel over TFTP and mount root " \
+		"filesystem over NFS;echo\0" \
+	"project_dir=systemone\0" \
+	"root_path=setenv rootpath /home/projects/${project_dir}/rootfs\0" \
+	"rootfs=/dev/mtdblock5\0" \
+	"rootfs_fallback=/dev/mtdblock7\0" \
+	"setbootargs=setenv bootargs ${bootargs} console=ttyMTD,mtdoops " \
+		"root=${rootfs} rootfstype=jffs2 panic=7 " \
+		"at91sam9_wdt.wdt_timeout=16\0" \
+	"stderr=serial\0" \
+	"stdin=serial\0" \
+	"stdout=serial\0" \
+	"upgrade_available=0\0"
+#endif
+#endif /* #ifndef CONFIG_SPL_BUILD */
 /*
  * Size of malloc() pool
  */

scripts/config_whitelist.txt

@@ -118,7 +118,6 @@ CONFIG_BMP_32BPP
 CONFIG_BOARDDIR
 CONFIG_BOARDNAME
 CONFIG_BOARDNAME_LOCAL
-CONFIG_BOARD_AXM
 CONFIG_BOARD_COMMON
 CONFIG_BOARD_ECC_SUPPORT
 CONFIG_BOARD_IS_OPENRD_BASE
@@ -128,7 +127,6 @@ CONFIG_BOARD_NAME
 CONFIG_BOARD_POSTCLK_INIT
 CONFIG_BOARD_REVISION_TAG
 CONFIG_BOARD_SIZE_LIMIT
-CONFIG_BOARD_TAURUS
 CONFIG_BOOGER
 CONFIG_BOOTBLOCK
 CONFIG_BOOTFILE