To support driver model and device tree, use the SPI-flash-based AT45xxx DataFlash driver, DataFlash is a kind of SPI flash. Instead of ATMEL_DATAFLASH_SPI DataFlash older driver that will be removed in the future.
Signed-off-by: Wenyou Yang wenyou.yang@microchip.com ---
arch/arm/dts/at91sam9260.dtsi | 1 + arch/arm/dts/at91sam9260ek.dts | 2 +- arch/arm/dts/at91sam9g20ek_common.dtsi | 2 +- board/atmel/at91sam9260ek/at91sam9260ek.c | 4 --- configs/at91sam9260ek_dataflash_cs0_defconfig | 7 ++++ configs/at91sam9260ek_dataflash_cs1_defconfig | 7 ++++ configs/at91sam9260ek_nandflash_defconfig | 7 ++++ configs/at91sam9g20ek_2mmc_defconfig | 7 ++++ configs/at91sam9g20ek_2mmc_nandflash_defconfig | 7 ++++ configs/at91sam9g20ek_dataflash_cs0_defconfig | 7 ++++ configs/at91sam9g20ek_dataflash_cs1_defconfig | 7 ++++ configs/at91sam9g20ek_nandflash_defconfig | 7 ++++ configs/at91sam9xeek_dataflash_cs0_defconfig | 7 ++++ configs/at91sam9xeek_dataflash_cs1_defconfig | 7 ++++ configs/at91sam9xeek_nandflash_defconfig | 7 ++++ include/configs/at91sam9260ek.h | 44 ++++++++------------------ 16 files changed, 94 insertions(+), 36 deletions(-)
diff --git a/arch/arm/dts/at91sam9260.dtsi b/arch/arm/dts/at91sam9260.dtsi index 0f25e336da..69d9ceadaf 100644 --- a/arch/arm/dts/at91sam9260.dtsi +++ b/arch/arm/dts/at91sam9260.dtsi @@ -34,6 +34,7 @@ tcb1 = &tcb1; i2c0 = &i2c0; ssc0 = &ssc0; + spi0 = &spi0; }; cpus { #address-cells = <0>; diff --git a/arch/arm/dts/at91sam9260ek.dts b/arch/arm/dts/at91sam9260ek.dts index 086c8eae1c..67a2660c80 100644 --- a/arch/arm/dts/at91sam9260ek.dts +++ b/arch/arm/dts/at91sam9260ek.dts @@ -118,7 +118,7 @@ cs-gpios = <0>, <&pioC 11 0>, <0>, <0>; mtd_dataflash@0 { compatible = "atmel,at45", "atmel,dataflash"; - spi-max-frequency = <50000000>; + spi-max-frequency = <15000000>; reg = <1>; }; }; diff --git a/arch/arm/dts/at91sam9g20ek_common.dtsi b/arch/arm/dts/at91sam9g20ek_common.dtsi index 65ae099119..9db245e442 100644 --- a/arch/arm/dts/at91sam9g20ek_common.dtsi +++ b/arch/arm/dts/at91sam9g20ek_common.dtsi @@ -99,7 +99,7 @@ cs-gpios = <0>, <&pioC 11 0>, <0>, <0>; mtd_dataflash@0 { compatible = "atmel,at45", "atmel,dataflash"; - spi-max-frequency = <50000000>; + spi-max-frequency = <15000000>; reg = <1>; }; }; diff --git a/board/atmel/at91sam9260ek/at91sam9260ek.c b/board/atmel/at91sam9260ek/at91sam9260ek.c index b087fce9b8..d3ce947acf 100644 --- a/board/atmel/at91sam9260ek/at91sam9260ek.c +++ b/board/atmel/at91sam9260ek/at91sam9260ek.c @@ -87,10 +87,6 @@ int board_init(void) #ifdef CONFIG_CMD_NAND at91sam9260ek_nand_hw_init(); #endif -#ifdef CONFIG_HAS_DATAFLASH - at91_spi0_hw_init((1 << 0) | (1 << 1)); -#endif - return 0; }
diff --git a/configs/at91sam9260ek_dataflash_cs0_defconfig b/configs/at91sam9260ek_dataflash_cs0_defconfig index 7c43c5082e..d073b22305 100644 --- a/configs/at91sam9260ek_dataflash_cs0_defconfig +++ b/configs/at91sam9260ek_dataflash_cs0_defconfig @@ -13,6 +13,7 @@ CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMI is not set # CONFIG_CMD_IMLS is not set # CONFIG_CMD_LOADS is not set +CONFIG_CMD_SF=y CONFIG_CMD_USB=y # CONFIG_CMD_FPGA is not set # CONFIG_CMD_SOURCE is not set @@ -27,6 +28,10 @@ CONFIG_CLK_AT91=y CONFIG_DM_GPIO=y CONFIG_AT91_GPIO=y # CONFIG_MMC is not set +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_ATMEL=y +CONFIG_SPI_FLASH_DATAFLASH=y CONFIG_DM_ETH=y CONFIG_MACB=y CONFIG_PINCTRL=y @@ -38,5 +43,7 @@ CONFIG_DEBUG_UART_CLOCK=132000000 CONFIG_DEBUG_UART_BOARD_INIT=y CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y +CONFIG_DM_SPI=y +CONFIG_ATMEL_SPI=y CONFIG_USB=y CONFIG_USB_STORAGE=y diff --git a/configs/at91sam9260ek_dataflash_cs1_defconfig b/configs/at91sam9260ek_dataflash_cs1_defconfig index 1f959eaca6..ed0e89937a 100644 --- a/configs/at91sam9260ek_dataflash_cs1_defconfig +++ b/configs/at91sam9260ek_dataflash_cs1_defconfig @@ -13,6 +13,7 @@ CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMI is not set # CONFIG_CMD_IMLS is not set # CONFIG_CMD_LOADS is not set +CONFIG_CMD_SF=y CONFIG_CMD_USB=y # CONFIG_CMD_FPGA is not set # CONFIG_CMD_SOURCE is not set @@ -27,6 +28,10 @@ CONFIG_CLK_AT91=y CONFIG_DM_GPIO=y CONFIG_AT91_GPIO=y # CONFIG_MMC is not set +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_ATMEL=y +CONFIG_SPI_FLASH_DATAFLASH=y CONFIG_DM_ETH=y CONFIG_MACB=y CONFIG_PINCTRL=y @@ -38,5 +43,7 @@ CONFIG_DEBUG_UART_CLOCK=132000000 CONFIG_DEBUG_UART_BOARD_INIT=y CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y +CONFIG_DM_SPI=y +CONFIG_ATMEL_SPI=y CONFIG_USB=y CONFIG_USB_STORAGE=y diff --git a/configs/at91sam9260ek_nandflash_defconfig b/configs/at91sam9260ek_nandflash_defconfig index 7df2e06942..330912fe53 100644 --- a/configs/at91sam9260ek_nandflash_defconfig +++ b/configs/at91sam9260ek_nandflash_defconfig @@ -13,6 +13,7 @@ CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMI is not set # CONFIG_CMD_IMLS is not set # CONFIG_CMD_LOADS is not set +CONFIG_CMD_SF=y CONFIG_CMD_USB=y # CONFIG_CMD_FPGA is not set # CONFIG_CMD_SOURCE is not set @@ -27,6 +28,10 @@ CONFIG_CLK_AT91=y CONFIG_DM_GPIO=y CONFIG_AT91_GPIO=y # CONFIG_MMC is not set +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_ATMEL=y +CONFIG_SPI_FLASH_DATAFLASH=y CONFIG_DM_ETH=y CONFIG_MACB=y CONFIG_PINCTRL=y @@ -38,5 +43,7 @@ CONFIG_DEBUG_UART_CLOCK=132000000 CONFIG_DEBUG_UART_BOARD_INIT=y CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y +CONFIG_DM_SPI=y +CONFIG_ATMEL_SPI=y CONFIG_USB=y CONFIG_USB_STORAGE=y diff --git a/configs/at91sam9g20ek_2mmc_defconfig b/configs/at91sam9g20ek_2mmc_defconfig index 2a696d49c0..3fc46eb53b 100644 --- a/configs/at91sam9g20ek_2mmc_defconfig +++ b/configs/at91sam9g20ek_2mmc_defconfig @@ -14,6 +14,7 @@ CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMLS is not set # CONFIG_CMD_LOADS is not set CONFIG_CMD_MMC=y +CONFIG_CMD_SF=y CONFIG_CMD_USB=y # CONFIG_CMD_FPGA is not set # CONFIG_CMD_SOURCE is not set @@ -29,6 +30,10 @@ CONFIG_DM_GPIO=y CONFIG_AT91_GPIO=y CONFIG_DM_MMC=y CONFIG_GENERIC_ATMEL_MCI=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_ATMEL=y +CONFIG_SPI_FLASH_DATAFLASH=y CONFIG_DM_ETH=y CONFIG_MACB=y CONFIG_PINCTRL=y @@ -40,6 +45,8 @@ CONFIG_DEBUG_UART_CLOCK=132000000 CONFIG_DEBUG_UART_BOARD_INIT=y CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y +CONFIG_DM_SPI=y +CONFIG_ATMEL_SPI=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_STORAGE=y diff --git a/configs/at91sam9g20ek_2mmc_nandflash_defconfig b/configs/at91sam9g20ek_2mmc_nandflash_defconfig index 55923ca6bd..7bb41b1485 100644 --- a/configs/at91sam9g20ek_2mmc_nandflash_defconfig +++ b/configs/at91sam9g20ek_2mmc_nandflash_defconfig @@ -14,6 +14,7 @@ CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMLS is not set # CONFIG_CMD_LOADS is not set CONFIG_CMD_MMC=y +CONFIG_CMD_SF=y CONFIG_CMD_USB=y # CONFIG_CMD_FPGA is not set # CONFIG_CMD_SOURCE is not set @@ -29,6 +30,10 @@ CONFIG_DM_GPIO=y CONFIG_AT91_GPIO=y CONFIG_DM_MMC=y CONFIG_GENERIC_ATMEL_MCI=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_ATMEL=y +CONFIG_SPI_FLASH_DATAFLASH=y CONFIG_DM_ETH=y CONFIG_MACB=y CONFIG_PINCTRL=y @@ -40,6 +45,8 @@ CONFIG_DEBUG_UART_CLOCK=132000000 CONFIG_DEBUG_UART_BOARD_INIT=y CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y +CONFIG_DM_SPI=y +CONFIG_ATMEL_SPI=y CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_STORAGE=y diff --git a/configs/at91sam9g20ek_dataflash_cs0_defconfig b/configs/at91sam9g20ek_dataflash_cs0_defconfig index 3df66b6488..f7259e17b9 100644 --- a/configs/at91sam9g20ek_dataflash_cs0_defconfig +++ b/configs/at91sam9g20ek_dataflash_cs0_defconfig @@ -13,6 +13,7 @@ CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMI is not set # CONFIG_CMD_IMLS is not set # CONFIG_CMD_LOADS is not set +CONFIG_CMD_SF=y CONFIG_CMD_USB=y # CONFIG_CMD_FPGA is not set # CONFIG_CMD_SOURCE is not set @@ -27,6 +28,10 @@ CONFIG_CLK_AT91=y CONFIG_DM_GPIO=y CONFIG_AT91_GPIO=y # CONFIG_MMC is not set +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_ATMEL=y +CONFIG_SPI_FLASH_DATAFLASH=y CONFIG_DM_ETH=y CONFIG_MACB=y CONFIG_PINCTRL=y @@ -38,5 +43,7 @@ CONFIG_DEBUG_UART_CLOCK=132000000 CONFIG_DEBUG_UART_BOARD_INIT=y CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y +CONFIG_DM_SPI=y +CONFIG_ATMEL_SPI=y CONFIG_USB=y CONFIG_USB_STORAGE=y diff --git a/configs/at91sam9g20ek_dataflash_cs1_defconfig b/configs/at91sam9g20ek_dataflash_cs1_defconfig index f0a3a667c4..5d952b1d51 100644 --- a/configs/at91sam9g20ek_dataflash_cs1_defconfig +++ b/configs/at91sam9g20ek_dataflash_cs1_defconfig @@ -13,6 +13,7 @@ CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMI is not set # CONFIG_CMD_IMLS is not set # CONFIG_CMD_LOADS is not set +CONFIG_CMD_SF=y CONFIG_CMD_USB=y # CONFIG_CMD_FPGA is not set # CONFIG_CMD_SOURCE is not set @@ -27,6 +28,10 @@ CONFIG_CLK_AT91=y CONFIG_DM_GPIO=y CONFIG_AT91_GPIO=y # CONFIG_MMC is not set +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_ATMEL=y +CONFIG_SPI_FLASH_DATAFLASH=y CONFIG_DM_ETH=y CONFIG_MACB=y CONFIG_PINCTRL=y @@ -38,5 +43,7 @@ CONFIG_DEBUG_UART_CLOCK=132000000 CONFIG_DEBUG_UART_BOARD_INIT=y CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y +CONFIG_DM_SPI=y +CONFIG_ATMEL_SPI=y CONFIG_USB=y CONFIG_USB_STORAGE=y diff --git a/configs/at91sam9g20ek_nandflash_defconfig b/configs/at91sam9g20ek_nandflash_defconfig index 359ee54646..d87f8ed539 100644 --- a/configs/at91sam9g20ek_nandflash_defconfig +++ b/configs/at91sam9g20ek_nandflash_defconfig @@ -13,6 +13,7 @@ CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMI is not set # CONFIG_CMD_IMLS is not set # CONFIG_CMD_LOADS is not set +CONFIG_CMD_SF=y CONFIG_CMD_USB=y # CONFIG_CMD_FPGA is not set # CONFIG_CMD_SOURCE is not set @@ -27,6 +28,10 @@ CONFIG_CLK_AT91=y CONFIG_DM_GPIO=y CONFIG_AT91_GPIO=y # CONFIG_MMC is not set +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_ATMEL=y +CONFIG_SPI_FLASH_DATAFLASH=y CONFIG_DM_ETH=y CONFIG_MACB=y CONFIG_PINCTRL=y @@ -38,5 +43,7 @@ CONFIG_DEBUG_UART_CLOCK=132000000 CONFIG_DEBUG_UART_BOARD_INIT=y CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y +CONFIG_DM_SPI=y +CONFIG_ATMEL_SPI=y CONFIG_USB=y CONFIG_USB_STORAGE=y diff --git a/configs/at91sam9xeek_dataflash_cs0_defconfig b/configs/at91sam9xeek_dataflash_cs0_defconfig index 5405939640..2ac09d7c33 100644 --- a/configs/at91sam9xeek_dataflash_cs0_defconfig +++ b/configs/at91sam9xeek_dataflash_cs0_defconfig @@ -13,6 +13,7 @@ CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMI is not set # CONFIG_CMD_IMLS is not set # CONFIG_CMD_LOADS is not set +CONFIG_CMD_SF=y CONFIG_CMD_USB=y # CONFIG_CMD_FPGA is not set # CONFIG_CMD_SOURCE is not set @@ -27,6 +28,10 @@ CONFIG_CLK_AT91=y CONFIG_DM_GPIO=y CONFIG_AT91_GPIO=y # CONFIG_MMC is not set +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_ATMEL=y +CONFIG_SPI_FLASH_DATAFLASH=y CONFIG_DM_ETH=y CONFIG_MACB=y CONFIG_PINCTRL=y @@ -38,5 +43,7 @@ CONFIG_DEBUG_UART_CLOCK=132000000 CONFIG_DEBUG_UART_BOARD_INIT=y CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y +CONFIG_DM_SPI=y +CONFIG_ATMEL_SPI=y CONFIG_USB=y CONFIG_USB_STORAGE=y diff --git a/configs/at91sam9xeek_dataflash_cs1_defconfig b/configs/at91sam9xeek_dataflash_cs1_defconfig index a0577026d6..ddd54733fd 100644 --- a/configs/at91sam9xeek_dataflash_cs1_defconfig +++ b/configs/at91sam9xeek_dataflash_cs1_defconfig @@ -13,6 +13,7 @@ CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMI is not set # CONFIG_CMD_IMLS is not set # CONFIG_CMD_LOADS is not set +CONFIG_CMD_SF=y CONFIG_CMD_USB=y # CONFIG_CMD_FPGA is not set # CONFIG_CMD_SOURCE is not set @@ -27,6 +28,10 @@ CONFIG_CLK_AT91=y CONFIG_DM_GPIO=y CONFIG_AT91_GPIO=y # CONFIG_MMC is not set +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_ATMEL=y +CONFIG_SPI_FLASH_DATAFLASH=y CONFIG_DM_ETH=y CONFIG_MACB=y CONFIG_PINCTRL=y @@ -38,5 +43,7 @@ CONFIG_DEBUG_UART_CLOCK=132000000 CONFIG_DEBUG_UART_BOARD_INIT=y CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y +CONFIG_DM_SPI=y +CONFIG_ATMEL_SPI=y CONFIG_USB=y CONFIG_USB_STORAGE=y diff --git a/configs/at91sam9xeek_nandflash_defconfig b/configs/at91sam9xeek_nandflash_defconfig index e304fd6072..3c69e4e926 100644 --- a/configs/at91sam9xeek_nandflash_defconfig +++ b/configs/at91sam9xeek_nandflash_defconfig @@ -13,6 +13,7 @@ CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMI is not set # CONFIG_CMD_IMLS is not set # CONFIG_CMD_LOADS is not set +CONFIG_CMD_SF=y CONFIG_CMD_USB=y # CONFIG_CMD_FPGA is not set # CONFIG_CMD_SOURCE is not set @@ -27,6 +28,10 @@ CONFIG_CLK_AT91=y CONFIG_DM_GPIO=y CONFIG_AT91_GPIO=y # CONFIG_MMC is not set +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_ATMEL=y +CONFIG_SPI_FLASH_DATAFLASH=y CONFIG_DM_ETH=y CONFIG_MACB=y CONFIG_PINCTRL=y @@ -38,5 +43,7 @@ CONFIG_DEBUG_UART_CLOCK=132000000 CONFIG_DEBUG_UART_BOARD_INIT=y CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_ATMEL_USART=y +CONFIG_DM_SPI=y +CONFIG_ATMEL_SPI=y CONFIG_USB=y CONFIG_USB_STORAGE=y diff --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h index 48d7f6a5e6..24167755ae 100644 --- a/include/configs/at91sam9260ek.h +++ b/include/configs/at91sam9260ek.h @@ -98,25 +98,6 @@ # define CONFIG_MACH_TYPE MACH_TYPE_AT91SAM9260EK #endif
-#ifndef CONFIG_AT91SAM9G20EK_2MMC -/* DataFlash */ -#define CONFIG_ATMEL_DATAFLASH_SPI -#define CONFIG_HAS_DATAFLASH 1 -#define CONFIG_SYS_MAX_DATAFLASH_BANKS 2 -#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ -#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */ -#define AT91_SPI_CLK 15000000 -#else -/* Enable MMC. The MCCK is conflicted with DataFlash */ -#endif - -#ifdef CONFIG_AT91SAM9G20EK -#define DATAFLASH_TCSS (0x22 << 16) -#else -#define DATAFLASH_TCSS (0x1a << 16) -#endif -#define DATAFLASH_TCHS (0x1 << 24) - /* NAND flash */ #ifdef CONFIG_CMD_NAND #define CONFIG_NAND_ATMEL @@ -146,12 +127,14 @@ #ifdef CONFIG_SYS_USE_DATAFLASH_CS0
/* bootstrap + u-boot + env + linux in dataflash on CS0 */ -#define CONFIG_ENV_IS_IN_DATAFLASH 1 -#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) -#define CONFIG_ENV_OFFSET 0x4200 -#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET) +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_OFFSET 0x4200 #define CONFIG_ENV_SIZE 0x4200 -#define CONFIG_BOOTCOMMAND "cp.b 0xC0084000 0x22000000 0x210000; bootm" +#define CONFIG_ENV_SECT_SIZE 0x210 +#define CONFIG_ENV_SPI_MAX_HZ 15000000 +#define CONFIG_BOOTCOMMAND "sf probe 0:0; " \ + "sf read 0x22000000 0x84000 0x294000; " \ + "bootm 0x22000000" #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ "root=/dev/mtdblock0 " \ "mtdparts=atmel_nand:-(root) " \ @@ -159,13 +142,14 @@
#elif CONFIG_SYS_USE_DATAFLASH_CS1
-/* bootstrap + u-boot + env + linux in dataflash on CS1 */ -#define CONFIG_ENV_IS_IN_DATAFLASH 1 -#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400) -#define CONFIG_ENV_OFFSET 0x4200 -#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET) +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_OFFSET 0x4200 #define CONFIG_ENV_SIZE 0x4200 -#define CONFIG_BOOTCOMMAND "cp.b 0xD0084000 0x22000000 0x210000; bootm" +#define CONFIG_ENV_SECT_SIZE 0x210 +#define CONFIG_ENV_SPI_MAX_HZ 15000000 +#define CONFIG_BOOTCOMMAND "sf probe 0:1; " \ + "sf read 0x22000000 0x84000 0x294000; " \ + "bootm 0x22000000" #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ "root=/dev/mtdblock0 " \ "mtdparts=atmel_nand:-(root) " \