/ {
model = "Siemens taurus";
- compatible = "atmel,at91sam9g20ek", "atmel,at91sam9g20", "atmel,at91sam9";
+ compatible = "atmel,at91sam9g20", "atmel,at91sam9";
chosen {
u-boot,dm-pre-reloc;
clock-frequency = <18432000>;
};
};
+};
- ahb {
- apb {
- pinctrl@fffff400 {
- board {
- pinctrl_pck0_as_mck: pck0_as_mck {
- atmel,pins =
- <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC1 periph B */
- };
-
- };
- };
-
- dbgu: serial@fffff200 {
- u-boot,dm-pre-reloc;
- status = "okay";
- };
-
- usart0: serial@fffb0000 {
- pinctrl-0 =
- <&pinctrl_usart0
- &pinctrl_usart0_rts
- &pinctrl_usart0_cts
- &pinctrl_usart0_dtr_dsr
- &pinctrl_usart0_dcd
- &pinctrl_usart0_ri>;
- status = "okay";
- };
-
- usart1: serial@fffb4000 {
- status = "okay";
- };
-
- macb0: ethernet@fffc4000 {
- phy-mode = "rmii";
- status = "okay";
- };
-
- 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";
- };
- };
+&dbgu {
+ status = "okay";
+};
- nand0: nand@40000000 {
- nand-bus-width = <8>;
- nand-ecc-mode = "soft";
- nand-on-flash-bbt;
- status = "okay";
- };
+&gpbr {
+ status = "okay";
+};
+
+&macb0 {
+ phy-mode = "rmii";
+ status = "okay";
+};
- usb0: ohci@00500000 {
- num-ports = <2>;
- status = "okay";
+&nand0 {
+ nand-bus-width = <8>;
+ nand-ecc-mode = "soft";
+ nand-on-flash-bbt;
+ status = "okay";
+};
+
+&pinctrl {
+ u-boot,dm-pre-reloc;
+ board {
+ pinctrl_pck0_as_mck: pck0_as_mck {
+ atmel,pins =
+ /* PC1 periph B */
+ <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>;
};
+
};
};
+
+&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";
+};
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
/* 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
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>
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)
/*
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_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_USE_BOOTCOMMAND=y
+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
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_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=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
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"
CONFIG_WDT=y
CONFIG_WDT_AT91=y
CONFIG_USE_TINY_PRINTF=y
+CONFIG_HEXDUMP=y
+# CONFIG_EFI_LOADER is not set
#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 */
#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.
/* SPI EEPROM */
#define TAURUS_SPI_MASK (1 << 4)
-#define TAURUS_SPI_CS_PIN AT91_PIN_PA3
#if defined(CONFIG_SPL_BUILD)
/* SPL related */
#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
*/
CONFIG_BOARDDIR
CONFIG_BOARDNAME
CONFIG_BOARDNAME_LOCAL
-CONFIG_BOARD_AXM
CONFIG_BOARD_COMMON
CONFIG_BOARD_ECC_SUPPORT
CONFIG_BOARD_IS_OPENRD_BASE
CONFIG_BOARD_POSTCLK_INIT
CONFIG_BOARD_REVISION_TAG
CONFIG_BOARD_SIZE_LIMIT
-CONFIG_BOARD_TAURUS
CONFIG_BOOGER
CONFIG_BOOTBLOCK
CONFIG_BOOTFILE
projects / platform / kernel / u-boot.git / commitdiff