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board: sama5d4_xplained: update to support DM/DT

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Update the configuration files to support the device tree and
driver model, so do SPL. The device clock and pins configuration
are handled by the clock and the pinctrl drivers respectively.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
This commit is contained in:
Wenyou Yang 2017-04-13 10:31:16 +08:00 committed by Simon Glass
parent fc977b94a4
commit 6dbadb4d95
5 changed files with 95 additions and 44 deletions
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2
board/atmel/sama5d4_xplained/sama5d4_xplained.c
View file

@ -28,10 +28,12 @@
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_ATMEL_SPI
#ifndef CONFIG_DM_SPI
int spi_cs_is_valid(unsigned int bus, unsigned int cs)
{
return bus == 0 && cs == 0;
}
#endif
void spi_cs_activate(struct spi_slave *slave)
{

31
configs/sama5d4_xplained_mmc_defconfig
View file

@ -8,11 +8,15 @@ CONFIG_SPL_MMC_SUPPORT=y
CONFIG_SPL_SERIAL_SUPPORT=y
CONFIG_SPL_LIBDISK_SUPPORT=y
CONFIG_SPL_FAT_SUPPORT=y
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_FIT=y
CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4_xplained"
CONFIG_SYS_EXTRA_OPTIONS="SAMA5D4,SYS_USE_MMC"
CONFIG_BOOTDELAY=3
# CONFIG_DISPLAY_BOARDINFO is not set
CONFIG_SPL=y
CONFIG_SPL_SEPARATE_BSS=y
CONFIG_HUSH_PARSER=y
CONFIG_CMD_BOOTZ=y
# CONFIG_CMD_IMI is not set
@ -26,10 +30,35 @@ CONFIG_CMD_USB=y
CONFIG_CMD_DHCP=y
CONFIG_CMD_PING=y
CONFIG_CMD_FAT=y
CONFIG_OF_CONTROL=y
CONFIG_SPL_OF_CONTROL=y
CONFIG_OF_SPL_REMOVE_PROPS="interrupts interrupt-parent dma-names dmas"
CONFIG_DM=y
CONFIG_SPL_DM=y
CONFIG_CLK=y
CONFIG_SPL_CLK=y
CONFIG_CLK_AT91=y
CONFIG_AT91_UTMI=y
CONFIG_AT91_H32MX=y
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_DM_ETH=y
CONFIG_MACB=y
CONFIG_PINCTRL=y
CONFIG_SPL_PINCTRL=y
CONFIG_PINCTRL_AT91=y
CONFIG_DM_SERIAL=y
CONFIG_ATMEL_USART=y
CONFIG_DM_SPI=y
CONFIG_ATMEL_SPI=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_OF_LIBFDT=y

30
configs/sama5d4_xplained_nandflash_defconfig
View file

@ -6,7 +6,10 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_SPL_SERIAL_SUPPORT=y
CONFIG_SPL_NAND_SUPPORT=y
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_FIT=y
CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4_xplained"
CONFIG_SYS_EXTRA_OPTIONS="SAMA5D4,SYS_USE_NANDFLASH"
CONFIG_BOOTDELAY=3
# CONFIG_DISPLAY_BOARDINFO is not set
@ -24,10 +27,35 @@ CONFIG_CMD_USB=y
CONFIG_CMD_DHCP=y
CONFIG_CMD_PING=y
CONFIG_CMD_FAT=y
CONFIG_OF_CONTROL=y
CONFIG_SPL_OF_CONTROL=y
CONFIG_OF_SPL_REMOVE_PROPS="interrupts interrupt-parent dma-names dmas"
CONFIG_DM=y
CONFIG_SPL_DM=y
CONFIG_CLK=y
CONFIG_SPL_CLK=y
CONFIG_CLK_AT91=y
CONFIG_AT91_UTMI=y
CONFIG_AT91_H32MX=y
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_DM_ETH=y
CONFIG_MACB=y
CONFIG_PINCTRL=y
CONFIG_SPL_PINCTRL=y
CONFIG_PINCTRL_AT91=y
CONFIG_DM_SERIAL=y
CONFIG_ATMEL_USART=y
CONFIG_DM_SPI=y
CONFIG_ATMEL_SPI=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_OF_LIBFDT=y

31
configs/sama5d4_xplained_spiflash_defconfig
View file

@ -4,9 +4,12 @@ CONFIG_TARGET_SAMA5D4_XPLAINED=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_SPI_FLASH_SUPPORT=y
CONFIG_SPL_SPI_SUPPORT=y
CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4_xplained"
CONFIG_FIT=y
CONFIG_SYS_EXTRA_OPTIONS="SAMA5D4,SYS_USE_SERIALFLASH"
CONFIG_BOOTDELAY=3
@ -25,10 +28,36 @@ CONFIG_CMD_USB=y
CONFIG_CMD_DHCP=y
CONFIG_CMD_PING=y
CONFIG_CMD_FAT=y
CONFIG_OF_CONTROL=y
CONFIG_SPL_OF_CONTROL=y
CONFIG_OF_SPL_REMOVE_PROPS="interrupts interrupt-parent dma-names dmas"
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_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_DM_ETH=y
CONFIG_MACB=y
CONFIG_PINCTRL=y
CONFIG_SPL_PINCTRL=y
CONFIG_PINCTRL_AT91=y
CONFIG_DM_SERIAL=y
CONFIG_ATMEL_USART=y
CONFIG_DM_SPI=y
CONFIG_ATMEL_SPI=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_OF_LIBFDT=y

45
include/configs/sama5d4_xplained.h
View file

@ -12,32 +12,21 @@
#include "at91-sama5_common.h"
/* serial console */
#define CONFIG_ATMEL_USART
#define CONFIG_USART_BASE ATMEL_BASE_USART3
#define CONFIG_USART_ID ATMEL_ID_USART3
/* SDRAM */
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
#define CONFIG_SYS_SDRAM_SIZE 0x20000000
#ifdef CONFIG_SPL_BUILD
#define CONFIG_SYS_INIT_SP_ADDR 0x210000
#define CONFIG_SYS_INIT_SP_ADDR 0x218000
#else
#define CONFIG_SYS_INIT_SP_ADDR \
(CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
(CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
#endif
#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
/* SerialFlash */
#ifdef CONFIG_CMD_SF
#define CONFIG_ATMEL_SPI
#define CONFIG_ATMEL_SPI0
#define CONFIG_SF_DEFAULT_BUS 0
#define CONFIG_SF_DEFAULT_CS 0
#define CONFIG_SF_DEFAULT_SPEED 30000000
#endif
@ -58,32 +47,6 @@
#define CONFIG_ATMEL_NAND_HW_PMECC
#endif
/* MMC */
#ifdef CONFIG_CMD_MMC
#define CONFIG_GENERIC_ATMEL_MCI
#define ATMEL_BASE_MMCI ATMEL_BASE_MCI1
#endif
/* USB */
#ifdef CONFIG_CMD_USB
#define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_ATMEL
#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
#endif
/* USB device */
#define CONFIG_USB_ETHER
#define CONFIG_USB_ETH_RNDIS
#define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D4EK"
/* Ethernet Hardware */
#define CONFIG_MACB
#define CONFIG_RMII
#define CONFIG_NET_RETRY_COUNT 20
#define CONFIG_MACB_SEARCH_PHY
/* LCD */
#ifdef CONFIG_LCD
#define LCD_BPP LCD_COLOR16
@ -107,7 +70,7 @@
/* SPL */
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_TEXT_BASE 0x200000
#define CONFIG_SPL_MAX_SIZE 0x10000
#define CONFIG_SPL_MAX_SIZE 0x18000
#define CONFIG_SPL_BSS_START_ADDR 0x20000000
#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
@ -137,7 +100,7 @@
#elif CONFIG_SYS_USE_SERIALFLASH
#define CONFIG_SPL_SPI_LOAD
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x10000
#endif
#endif