From: Eugen Hristev eugen.hristev@microchip.com
Add support for qspi memory on board. Created boot support for QSPI for both u-boot proper and SPL.
Signed-off-by: Eugen Hristev eugen.hristev@microchip.com --- board/atmel/sama5d27_wlsom1_ek/MAINTAINERS | 1 + .../atmel/sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c | 17 +++ configs/sama5d27_wlsom1_ek_qspiflash_defconfig | 115 +++++++++++++++++++++ include/configs/sama5d27_wlsom1_ek.h | 4 + 4 files changed, 137 insertions(+) create mode 100644 configs/sama5d27_wlsom1_ek_qspiflash_defconfig
diff --git a/board/atmel/sama5d27_wlsom1_ek/MAINTAINERS b/board/atmel/sama5d27_wlsom1_ek/MAINTAINERS index 59671ac..ff68cf0 100644 --- a/board/atmel/sama5d27_wlsom1_ek/MAINTAINERS +++ b/board/atmel/sama5d27_wlsom1_ek/MAINTAINERS @@ -5,3 +5,4 @@ S: Maintained F: board/atmel/sama5d27_wlsom1_ek/ F: include/configs/sama5d27_wlsom1_ek.h F: configs/sama5d27_wlsom1_ek_mmc_defconfig +F: configs/sama5d27_wlsom1_ek_qspiflash_defconfig diff --git a/board/atmel/sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c b/board/atmel/sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c index 3663ae4..1930048 100644 --- a/board/atmel/sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c +++ b/board/atmel/sama5d27_wlsom1_ek/sama5d27_wlsom1_ek.c @@ -97,11 +97,28 @@ void spl_mmc_init(void) } #endif
+#ifdef CONFIG_QSPI_BOOT +void spl_qspi_init(void) +{ + atmel_pio4_set_d_periph(AT91_PIO_PORTB, 5, 0); /* SCK */ + atmel_pio4_set_d_periph(AT91_PIO_PORTB, 6, 0); /* CS */ + atmel_pio4_set_d_periph(AT91_PIO_PORTB, 7, 0); /* IO0 */ + atmel_pio4_set_d_periph(AT91_PIO_PORTB, 8, 0); /* IO1 */ + atmel_pio4_set_d_periph(AT91_PIO_PORTB, 9, 0); /* IO2 */ + atmel_pio4_set_d_periph(AT91_PIO_PORTB, 10, 0); /* IO3 */ + + at91_periph_clk_enable(ATMEL_ID_QSPI1); +} +#endif + void spl_board_init(void) { #ifdef CONFIG_SD_BOOT spl_mmc_init(); #endif +#ifdef CONFIG_QSPI_BOOT + spl_qspi_init(); +#endif }
void spl_display_print(void) diff --git a/configs/sama5d27_wlsom1_ek_qspiflash_defconfig b/configs/sama5d27_wlsom1_ek_qspiflash_defconfig new file mode 100644 index 0000000..56cca3e --- /dev/null +++ b/configs/sama5d27_wlsom1_ek_qspiflash_defconfig @@ -0,0 +1,115 @@ +CONFIG_ARM=y +CONFIG_ARCH_AT91=y +CONFIG_SYS_TEXT_BASE=0x26f00000 +CONFIG_TARGET_SAMA5D27_WLSOM1_EK=y +CONFIG_SPL_GPIO_SUPPORT=y +CONFIG_SPL_LIBCOMMON_SUPPORT=y +CONFIG_SPL_LIBGENERIC_SUPPORT=y +CONFIG_SYS_MALLOC_F_LEN=0x2000 +CONFIG_SPL_SERIAL_SUPPORT=y +CONFIG_SPL_DRIVERS_MISC_SUPPORT=y +CONFIG_SPL=y +CONFIG_DEBUG_UART_BOARD_INIT=y +CONFIG_DEBUG_UART_BASE=0xf801c000 +CONFIG_DEBUG_UART_CLOCK=82000000 +CONFIG_ENV_SECT_SIZE=0x1000 +CONFIG_SPL_SPI_FLASH_SUPPORT=y +CONFIG_SPL_SPI_SUPPORT=y +CONFIG_DEBUG_UART=y +CONFIG_ENV_VARS_UBOOT_CONFIG=y +CONFIG_FIT=y +CONFIG_SYS_EXTRA_OPTIONS="SAMA5D2" +CONFIG_QSPI_BOOT=y +CONFIG_SPI_BOOT=y +CONFIG_BOOTDELAY=3 +CONFIG_USE_BOOTARGS=y +CONFIG_MISC_INIT_R=y +# CONFIG_DISPLAY_BOARDINFO is not set +CONFIG_DISPLAY_BOARDINFO_LATE=y +CONFIG_SPL_TEXT_BASE=0x200000 +CONFIG_SPL_SEPARATE_BSS=y +CONFIG_SPL_DISPLAY_PRINT=y +# CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is not set +CONFIG_SPL_SPI_LOAD=y +CONFIG_HUSH_PARSER=y +CONFIG_CMD_BOOTZ=y +# CONFIG_CMD_FLASH is not set +CONFIG_CMD_I2C=y +# CONFIG_CMD_LOADS is not set +CONFIG_CMD_MMC=y +CONFIG_CMD_SF=y +CONFIG_CMD_USB=y +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_EXT4=y +CONFIG_CMD_FAT=y +CONFIG_OF_CONTROL=y +CONFIG_SPL_OF_CONTROL=y +CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d27_wlsom1_ek" +CONFIG_OF_SPL_REMOVE_PROPS="interrupts interrupt-parent dmas dma-names" +CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_USE_ENV_SPI_BUS=y +CONFIG_ENV_SPI_BUS=2 +CONFIG_USE_ENV_SPI_CS=y +CONFIG_ENV_SPI_CS=0 +CONFIG_USE_ENV_SPI_MAX_HZ=y +CONFIG_ENV_SPI_MAX_HZ=50000000 +CONFIG_USE_ENV_SPI_MODE=y +CONFIG_ENV_SPI_MODE=0x0 +CONFIG_DM=y +CONFIG_SPL_DM=y +CONFIG_SPL_DM_SEQ_ALIAS=y +CONFIG_CLK=y +CONFIG_SPL_CLK=y +CONFIG_CLK_AT91=y +CONFIG_AT91_UTMI=y +CONFIG_AT91_H32MX=y +CONFIG_AT91_GENERIC_CLK=y +CONFIG_DM_GPIO=y +CONFIG_ATMEL_PIO4=y +CONFIG_DM_I2C=y +CONFIG_SYS_I2C_AT91=y +CONFIG_I2C_EEPROM=y +CONFIG_DM_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_ATMEL=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH=y +CONFIG_SF_DEFAULT_BUS=2 +CONFIG_SF_DEFAULT_SPEED=50000000 +CONFIG_SPI_FLASH_ATMEL=y +CONFIG_SPI_FLASH_MACRONIX=y +CONFIG_SPI_FLASH_SPANSION=y +CONFIG_SPI_FLASH_STMICRO=y +CONFIG_SPI_FLASH_SST=y +CONFIG_PHY_MICREL=y +CONFIG_DM_ETH=y +CONFIG_MACB=y +CONFIG_PINCTRL=y +CONFIG_SPL_PINCTRL=y +CONFIG_PINCTRL_AT91PIO4=y +CONFIG_DM_SERIAL=y +CONFIG_DEBUG_UART_ATMEL=y +CONFIG_DEBUG_UART_ANNOUNCE=y +CONFIG_ATMEL_USART=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_ATMEL_QSPI=y +CONFIG_TIMER=y +CONFIG_SPL_TIMER=y +CONFIG_ATMEL_PIT_TIMER=y +CONFIG_USB=y +CONFIG_DM_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_STORAGE=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_ATMEL_USBA=y +CONFIG_DM_VIDEO=y +CONFIG_ATMEL_HLCD=y +CONFIG_W1=y +CONFIG_W1_GPIO=y +CONFIG_W1_EEPROM=y +CONFIG_W1_EEPROM_DS24XXX=y +CONFIG_OF_LIBFDT_OVERLAY=y +# CONFIG_EFI_LOADER_HII is not set diff --git a/include/configs/sama5d27_wlsom1_ek.h b/include/configs/sama5d27_wlsom1_ek.h index 6bcbc06..250eb73 100644 --- a/include/configs/sama5d27_wlsom1_ek.h +++ b/include/configs/sama5d27_wlsom1_ek.h @@ -43,4 +43,8 @@ #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" #endif
+#ifdef CONFIG_QSPI_BOOT +#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x40000 +#endif + #endif