[U-Boot] [PATCH v3 1/6] board: sama5d3xek: update to support DM/DT

Wenyou Yang wenyou.yang at atmel.com
Thu Mar 23 06:16:50 UTC 2017 

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 at atmel.com>
---

Changes in v3: None
Changes in v2: None

 board/atmel/sama5d3xek/sama5d3xek.c    |  2 ++
 configs/sama5d3xek_mmc_defconfig       | 35 ++++++++++++++++++++++++++++++++-
 configs/sama5d3xek_nandflash_defconfig | 35 +++++++++++++++++++++++++++++++++
 configs/sama5d3xek_spiflash_defconfig  | 36 +++++++++++++++++++++++++++++++---
 include/configs/sama5d3xek.h           | 35 ++++-----------------------------
 5 files changed, 108 insertions(+), 35 deletions(-)

diff --git a/board/atmel/sama5d3xek/sama5d3xek.c b/board/atmel/sama5d3xek/sama5d3xek.c
index 134c2fe1eb..1d96149921 100644
--- a/board/atmel/sama5d3xek/sama5d3xek.c
+++ b/board/atmel/sama5d3xek/sama5d3xek.c
@@ -331,6 +331,7 @@ int board_mmc_init(bd_t *bis)
 #ifdef CONFIG_ATMEL_SPI
 #include <spi.h>
 
+#ifndef CONFIG_DM_SPI
 int spi_cs_is_valid(unsigned int bus, unsigned int cs)
 {
 	return bus == 0 && cs < 4;
@@ -367,6 +368,7 @@ void spi_cs_deactivate(struct spi_slave *slave)
 		break;
 	}
 }
+#endif
 #endif /* CONFIG_ATMEL_SPI */
 
 #ifdef CONFIG_BOARD_LATE_INIT
diff --git a/configs/sama5d3xek_mmc_defconfig b/configs/sama5d3xek_mmc_defconfig
index b73d647ee3..d596660ec4 100644
--- a/configs/sama5d3xek_mmc_defconfig
+++ b/configs/sama5d3xek_mmc_defconfig
@@ -8,6 +8,9 @@ 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_SPL_DRIVERS_MISC_SUPPORT=y
+CONFIG_DEFAULT_DEVICE_TREE="sama5d36ek"
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="SAMA5D3,SYS_USE_MMC"
 CONFIG_BOOTDELAY=3
@@ -15,6 +18,7 @@ CONFIG_BOOTDELAY=3
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 # 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
@@ -26,13 +30,42 @@ CONFIG_CMD_USB=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
 CONFIG_CMD_FAT=y
+CONFIG_OF_CONTROL=y
+CONFIG_SPL_OF_CONTROL=y
+CONFIG_OF_SPL_REMOVE_PROPS="interrupts interrupt-parent dmas dma-names"
+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_MTD_NOR_FLASH=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_PHY_MICREL=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_LCD=y
-CONFIG_OF_LIBFDT=y
diff --git a/configs/sama5d3xek_nandflash_defconfig b/configs/sama5d3xek_nandflash_defconfig
index 7f68d7db96..b738278ba1 100644
--- a/configs/sama5d3xek_nandflash_defconfig
+++ b/configs/sama5d3xek_nandflash_defconfig
@@ -6,6 +6,9 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_NAND_SUPPORT=y
+CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_DEFAULT_DEVICE_TREE="sama5d36ek"
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="SAMA5D3,SYS_USE_NANDFLASH"
 CONFIG_BOOTDELAY=3
@@ -25,12 +28,44 @@ CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=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 dmas dma-names"
+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_MTD_NOR_FLASH=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_PHY_MICREL=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_LCD=y
 CONFIG_OF_LIBFDT=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_ATMEL_USBA=y
+CONFIG_LCD=y
diff --git a/configs/sama5d3xek_spiflash_defconfig b/configs/sama5d3xek_spiflash_defconfig
index c7a183f7ce..c77ba873dd 100644
--- a/configs/sama5d3xek_spiflash_defconfig
+++ b/configs/sama5d3xek_spiflash_defconfig
@@ -4,20 +4,23 @@ CONFIG_TARGET_SAMA5D3XEK=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_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y
+CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
+CONFIG_DEFAULT_DEVICE_TREE="sama5d36ek"
 CONFIG_FIT=y
 CONFIG_SYS_EXTRA_OPTIONS="SAMA5D3,SYS_USE_SERIALFLASH"
 CONFIG_BOOTDELAY=3
-# CONFIG_CONSOLE_MUX is not set
-CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMI is not set
+# CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_LOADS is not set
+# CONFIG_CMD_FLASH is not set
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_USB=y
@@ -26,12 +29,39 @@ CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=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 dmas dma-names"
+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_MTD_NOR_FLASH=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_PHY_MICREL=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_LCD=y
-CONFIG_OF_LIBFDT=y
diff --git a/include/configs/sama5d3xek.h b/include/configs/sama5d3xek.h
index 13790e7244..6c28c4c19e 100644
--- a/include/configs/sama5d3xek.h
+++ b/include/configs/sama5d3xek.h
@@ -17,11 +17,6 @@
 
 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
 
-/* serial console */
-#define CONFIG_ATMEL_USART
-#define CONFIG_USART_BASE		ATMEL_BASE_DBGU
-#define	CONFIG_USART_ID			ATMEL_ID_DBGU
-
 /*
  * This needs to be defined for the OHCI code to work but it is defined as
  * ATMEL_ID_UHPHS in the CPU specific header files.
@@ -62,16 +57,15 @@
 #define CONFIG_SYS_SDRAM_SIZE		0x20000000
 
 #ifdef CONFIG_SPL_BUILD
-#define CONFIG_SYS_INIT_SP_ADDR		0x310000
+#define CONFIG_SYS_INIT_SP_ADDR		0x318000
 #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
 
 /* SerialFlash */
 
 #ifdef CONFIG_CMD_SF
-#define CONFIG_ATMEL_SPI
 #define CONFIG_SF_DEFAULT_SPEED		30000000
 #endif
 
@@ -95,27 +89,11 @@
 #define CONFIG_CMD_NAND_TRIMFFS
 #endif
 
-/* Ethernet Hardware */
-#define CONFIG_MACB
-#define CONFIG_RMII
-#define CONFIG_NET_RETRY_COUNT		20
-#define CONFIG_MACB_SEARCH_PHY
-#define CONFIG_RGMII
-#define CONFIG_PHYLIB
-#define CONFIG_PHY_MICREL
 #define CONFIG_PHY_MICREL_KSZ9021
 
-/* MMC */
-
-#ifdef CONFIG_CMD_MMC
-#define CONFIG_GENERIC_ATMEL_MCI
-#define ATMEL_BASE_MMCI			ATMEL_BASE_MCI0
-#endif
-
 /* USB */
 
 #ifdef CONFIG_CMD_USB
-#define CONFIG_USB_ATMEL
 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
 #define CONFIG_USB_OHCI_NEW
 #define CONFIG_SYS_USB_OHCI_CPU_INIT
@@ -124,11 +102,6 @@
 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	3
 #endif
 
-/* USB device */
-#define CONFIG_USB_ETHER
-#define CONFIG_USB_ETH_RNDIS
-#define CONFIG_USBNET_MANUFACTURER      "Atmel SAMA5D3xEK"
-
 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
 #define CONFIG_FAT_WRITE
 #endif
@@ -148,7 +121,7 @@
 /* SPL */
 #define CONFIG_SPL_FRAMEWORK
 #define CONFIG_SPL_TEXT_BASE		0x300000
-#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
@@ -176,7 +149,7 @@
 
 #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
 
-- 
2.11.0

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