TI:am33xx: Create common config files for TI ARMv7 platforms, and AM33xx

We create two new files, include/configs/ti_armv7_common.h for all of
the common IP blocks and related features / commands we share in
virtually all of our platforms.  We then create
include/configs/ti_am335x_common.h for everything common to the am335x
SoC leaving just the board specific parts to
include/configs/ti_am335x_common.h.

Signed-off-by: Tom Rini <trini@ti.com>

1 files changed, 18 insertions, 218 deletions

diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index d236a89..e0a87f8 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -16,44 +16,20 @@
 #ifndef __CONFIG_AM335X_EVM_H
 #define __CONFIG_AM335X_EVM_H
 
-#define CONFIG_AM33XX
-#define CONFIG_OMAP
-#define CONFIG_OMAP_COMMON
+#include <configs/ti_am335x_common.h>
 
-#include <asm/arch/omap.h>
-
-#define CONFIG_DMA_COHERENT
-#define CONFIG_DMA_COHERENT_SIZE	(1 << 20)
-
-#define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
-#define CONFIG_SYS_MALLOC_LEN		(1024 << 10)
-#define CONFIG_SYS_LONGHELP		/* undef to save memory */
-#define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
-#define CONFIG_SYS_PROMPT		"U-Boot# "
-#define CONFIG_BOARD_LATE_INIT
-#define CONFIG_SYS_NO_FLASH
 #define MACH_TYPE_TIAM335EVM		3589	/* Until the next sync */
 #define CONFIG_MACH_TYPE		MACH_TYPE_TIAM335EVM
 
-#define CONFIG_OF_LIBFDT
-#define CONFIG_CMD_BOOTZ
-#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
-#define CONFIG_CMDLINE_EDITING
-#define CONFIG_STACKSIZE		(128 * 1024)
-#define CONFIG_AUTO_COMPLETE
-#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_INITRD_TAG
+/* Clock Defines */
+#define V_OSCK				24000000  /* Clock output from T2 */
+#define V_SCLK				(V_OSCK)
 
 /* Custom script for NOR */
 #define CONFIG_SYS_LDSCRIPT		"board/ti/am335x/u-boot.lds"
 
-#define CONFIG_SYS_CACHELINE_SIZE       64
-
-/* commands to include */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ASKENV
-#define CONFIG_VERSION_VARIABLE
+/* Always 128 KiB env size */
+#define CONFIG_ENV_SIZE			(128 << 10)
 
 #ifdef CONFIG_NAND
 #define NANDARGS \
@@ -76,10 +52,8 @@
 #define NANDARGS ""
 #endif
 
-/* set to negative value for no autoboot */
-#define CONFIG_BOOTDELAY		1
-#define CONFIG_ENV_VARS_UBOOT_CONFIG
 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+
 #ifndef CONFIG_SPL_BUILD
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"loadaddr=0x80200000\0" \
@@ -197,60 +171,11 @@
 	"run mmcboot;" \
 	"run nandboot;"
 
-/* Clock Defines */
-#define V_OSCK				24000000  /* Clock output from T2 */
-#define V_SCLK				(V_OSCK)
-
-#define CONFIG_CMD_ECHO
-
-/* We set the max number of command args high to avoid HUSH bugs. */
-#define CONFIG_SYS_MAXARGS		64
-
-/* Console I/O Buffer Size */
-#define CONFIG_SYS_CBSIZE		512
-
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE \
-					+ sizeof(CONFIG_SYS_PROMPT) + 16)
-
-/* Boot Argument Buffer Size */
-#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
-
-/*
- * memtest works on 8 MB in DRAM after skipping 32MB from
- * start addr of ram disk
- */
-#define CONFIG_SYS_MEMTEST_START	(PHYS_DRAM_1 + (64 * 1024 * 1024))
-#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_MEMTEST_START \
-					+ (8 * 1024 * 1024))
-
-#define CONFIG_SYS_LOAD_ADDR		0x81000000 /* Default load address */
-
-#define CONFIG_MMC
-#define CONFIG_GENERIC_MMC
-#define CONFIG_OMAP_HSMMC
-#define CONFIG_CMD_MMC
-#define CONFIG_DOS_PARTITION
-#define CONFIG_CMD_FAT
-#define CONFIG_FAT_WRITE
-#define CONFIG_CMD_EXT2
-#define CONFIG_CMD_EXT4
-#define CONFIG_CMD_FS_GENERIC
-
-#define CONFIG_SPI
-#define CONFIG_OMAP3_SPI
-#define CONFIG_MTD_DEVICE
-#define CONFIG_SPI_FLASH
-#define CONFIG_SPI_FLASH_WINBOND
-#define CONFIG_CMD_SF
-#define CONFIG_SF_DEFAULT_SPEED		(24000000)
-
 /* USB Composite download gadget - g_dnl */
 #define CONFIG_USB_GADGET
 #define CONFIG_USBDOWNLOAD_GADGET
 
 /* USB TI's IDs */
-#define CONFIG_USBD_HS
 #define CONFIG_G_DNL_VENDOR_NUM 0x0403
 #define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
@@ -284,109 +209,24 @@
 	"rootfs part 0 9"
 #endif
 
- /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1		/*  1 bank of DRAM */
-#define PHYS_DRAM_1			0x80000000	/* DRAM Bank #1 */
-#define CONFIG_MAX_RAM_BANK_SIZE	(1024 << 20)	/* 1GB */
-
-#define CONFIG_SYS_SDRAM_BASE		PHYS_DRAM_1
-#define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
-						GENERATED_GBL_DATA_SIZE)
- /* Platform/Board specific defs */
-#define CONFIG_SYS_TIMERBASE		0x48040000	/* Use Timer2 */
-#define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */
-#define CONFIG_SYS_HZ			1000	/* 1ms clock */
-
 /* NS16550 Configuration */
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
-#define CONFIG_SYS_NS16550_CLK		(48000000)
 #define CONFIG_SYS_NS16550_COM1		0x44e09000	/* Base EVM has UART0 */
 #define CONFIG_SYS_NS16550_COM2		0x48022000	/* UART1 */
 #define CONFIG_SYS_NS16550_COM3		0x48024000	/* UART2 */
 #define CONFIG_SYS_NS16550_COM4		0x481a6000	/* UART3 */
 #define CONFIG_SYS_NS16550_COM5		0x481a8000	/* UART4 */
 #define CONFIG_SYS_NS16550_COM6		0x481aa000	/* UART5 */
+#define CONFIG_BAUDRATE			115200
 
 /* I2C Configuration */
-#define CONFIG_I2C
-#define CONFIG_CMD_I2C
-#define CONFIG_HARD_I2C
-#define CONFIG_SYS_I2C_SPEED		100000
-#define CONFIG_SYS_I2C_SLAVE		1
-#define CONFIG_I2C_MULTI_BUS
-#define CONFIG_DRIVER_OMAP24XX_I2C
 #define CONFIG_CMD_EEPROM
 #define CONFIG_ENV_EEPROM_IS_ON_I2C
 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Main EEPROM */
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	2
 #define CONFIG_SYS_I2C_MULTI_EEPROMS
 
-#define CONFIG_OMAP_GPIO
-
-#define CONFIG_BAUDRATE		115200
-
-/* CPU */
-#define CONFIG_ARCH_CPU_INIT
-
-#define CONFIG_ENV_OVERWRITE		1
-#define CONFIG_SYS_CONSOLE_INFO_QUIET
-
+/* SPL */
 #ifndef CONFIG_NOR_BOOT
-/* Defines for SPL */
-#define CONFIG_SPL
-#define CONFIG_SPL_FRAMEWORK
-/*
- * Place the image at the start of the ROM defined image space.
- * We limit our size to the ROM-defined downloaded image area, and use the
- * rest of the space for stack.
- */
-#define CONFIG_SPL_TEXT_BASE		0x402F0400
-#define CONFIG_SPL_MAX_SIZE		(0x4030C000 - CONFIG_SPL_TEXT_BASE)
-#define CONFIG_SPL_STACK		CONFIG_SYS_INIT_SP_ADDR
-
-#define CONFIG_SPL_OS_BOOT
-
-#define CONFIG_SPL_BSS_START_ADDR	0x80a00000
-#define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KB */
-
-#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x300 /* address 0x60000 */
-#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x200 /* 256 KB */
-#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION	1
-#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME	"u-boot.img"
-
-#ifdef CONFIG_SPL_OS_BOOT
-/* fat */
-#define CONFIG_SPL_FAT_LOAD_KERNEL_NAME		"uImage"
-#define CONFIG_SPL_FAT_LOAD_ARGS_NAME		"args"
-#define CONFIG_SYS_SPL_ARGS_ADDR		(PHYS_DRAM_1 + 0x100)
-
-/* raw mmc */
-#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0x900	/* address 0x120000 */
-#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0x80	/* address 0x10000 */
-#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0x80	/* 64KiB */
-
-/* nand */
-#ifdef CONFIG_NAND
-#define CONFIG_CMD_SPL_NAND_OFS			0x240000 /* end of u-boot */
-#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS		0x280000
-#define CONFIG_CMD_SPL_WRITE_SIZE		0x2000
-#endif
-
-/* spl export command */
-#define CONFIG_CMD_SPL
-#endif
-
-#define CONFIG_SPL_MMC_SUPPORT
-#define CONFIG_SPL_FAT_SUPPORT
-#define CONFIG_SPL_I2C_SUPPORT
-
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBDISK_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_SERIAL_SUPPORT
-#define CONFIG_SPL_GPIO_SUPPORT
 #define CONFIG_SPL_YMODEM_SUPPORT
 #define CONFIG_SPL_NET_SUPPORT
 #define CONFIG_SPL_ENV_SUPPORT
@@ -401,14 +241,7 @@
 #define CONFIG_SPL_MUSB_NEW_SUPPORT
 #define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/am33xx/u-boot-spl.lds"
 
-#define CONFIG_SPL_BOARD_INIT
-
 #ifdef CONFIG_NAND
-#define CONFIG_SPL_NAND_AM33XX_BCH
-#define CONFIG_SPL_NAND_SUPPORT
-#define CONFIG_SPL_NAND_BASE
-#define CONFIG_SPL_NAND_DRIVERS
-#define CONFIG_SPL_NAND_ECC
 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 #define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \
 					 CONFIG_SYS_NAND_PAGE_SIZE)
@@ -428,30 +261,16 @@
 #define CONFIG_SYS_NAND_ECCBYTES	14
 
 #define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE
-
 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
 #endif
 #endif
 
 /*
- * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
- * 64 bytes before this address should be set aside for u-boot.img's
- * header. That is 0x800FFFC0--0x80100000 should not be used for any
- * other needs.
+ * For NOR boot, we must set this to the start of where NOR is mapped
+ * in memory.
  */
 #ifdef CONFIG_NOR_BOOT
 #define CONFIG_SYS_TEXT_BASE		0x08000000
-#else
-#define CONFIG_SYS_TEXT_BASE		0x80800000
-#endif
-#define CONFIG_SYS_SPL_MALLOC_START	0x80a08000
-#define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000
-
-/* Since SPL did pll and ddr initialization for us,
- * we don't need to do it twice.
- */
-#if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_NOR_BOOT)
-#define CONFIG_SKIP_LOWLEVEL_INIT
 #endif
 
 /*
@@ -506,7 +325,6 @@
 #define CONFIG_ENV_SECT_SIZE		(4 << 10) /* 4 KB sectors */
 #define CONFIG_ENV_OFFSET		(768 << 10) /* 768 KiB in */
 #define CONFIG_ENV_OFFSET_REDUND	(896 << 10) /* 896 KiB in */
-#define CONFIG_CMD_MTDPARTS
 #define MTDIDS_DEFAULT			"nor0=m25p80-flash.0"
 #define MTDPARTS_DEFAULT		"mtdparts=m25p80-flash.0:128k(SPL)," \
 					"512k(u-boot),128k(u-boot-env1)," \
@@ -519,22 +337,13 @@
 #define CONFIG_SYS_MMC_ENV_PART		2
 #endif
 
-/* Unsupported features */
-#undef CONFIG_USE_IRQ
+/* SPI flash. */
+#define CONFIG_CMD_SF
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_WINBOND
+#define CONFIG_SF_DEFAULT_SPEED		24000000
 
-#define CONFIG_CMD_NET
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_PING
-#define CONFIG_DRIVER_TI_CPSW
-#define CONFIG_MII
-#define CONFIG_BOOTP_DEFAULT
-#define CONFIG_BOOTP_DNS
-#define CONFIG_BOOTP_DNS2
-#define CONFIG_BOOTP_SEND_HOSTNAME
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_NET_RETRY_COUNT         10
-#define CONFIG_NET_MULTI
+/* Network. */
 #define CONFIG_PHY_GIGE
 #define CONFIG_PHYLIB
 #define CONFIG_PHY_ADDR			0
@@ -543,14 +352,7 @@
 /* NAND support */
 #ifdef CONFIG_NAND
 #define CONFIG_CMD_NAND
-#define CONFIG_CMD_MTDPARTS
-#define CONFIG_NAND_OMAP_GPMC
 #define GPMC_NAND_ECC_LP_x16_LAYOUT	1
-#define CONFIG_SYS_NAND_BASE		(0x08000000)	/* physical address */
-							/* to access nand at */
-							/* CS0 */
-#define CONFIG_SYS_MAX_NAND_DEVICE	1		/* Max number of NAND
-							   devices */
 #if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT)
 #define MTDIDS_DEFAULT			"nand0=omap2-nand.0"
 #define MTDPARTS_DEFAULT		"mtdparts=omap2-nand.0:128k(SPL)," \
@@ -579,6 +381,7 @@
  */
 #if defined(CONFIG_NOR)
 #undef CONFIG_SYS_NO_FLASH
+#define CONFIG_CMD_FLASH
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 #define CONFIG_SYS_FLASH_PROTECTION
 #define CONFIG_SYS_FLASH_CFI
@@ -594,7 +397,6 @@
 #define CONFIG_ENV_SECT_SIZE		(128 << 10)	/* 128 KiB */
 #define CONFIG_ENV_OFFSET		(512 << 10)	/* 512 KiB */
 #define CONFIG_ENV_OFFSET_REDUND	(768 << 10)	/* 768 KiB */
-#define CONFIG_CMD_MTDPARTS
 #define MTDIDS_DEFAULT			"nor0=physmap-flash.0"
 #define MTDPARTS_DEFAULT		"mtdparts=physmap-flash.0:" \
 					"512k(u-boot)," \
@@ -602,8 +404,6 @@
 					"128k(u-boot-env2)," \
 					"4m(kernel),-(rootfs)"
 #endif
-#define CONFIG_MTD_DEVICE
-#define CONFIG_CMD_FLASH
 #endif  /* NOR support */
 
 #endif	/* ! __CONFIG_AM335X_EVM_H */