#define CONFIG_AM43XX
+#define CONFIG_CMD_FAT
+
#define CONFIG_BOARD_LATE_INIT
#define CONFIG_ARCH_CPU_INIT
#define CONFIG_SYS_CACHELINE_SIZE 32
-#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
+#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 21) /* 2GB */
#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
#include <asm/arch/omap.h>
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
#define CONFIG_SYS_I2C_MULTI_EEPROMS
+/* Power */
+#define CONFIG_POWER
+#define CONFIG_POWER_I2C
+#define CONFIG_POWER_TPS65218
+#define CONFIG_POWER_TPS62362
+
/* SPL defines. */
+#ifdef CONFIG_SPL_USB_HOST_SUPPORT
+/*
+ * For USB host boot, ROM uses DMA for copying MLO from USB storage
+ * and ARM internal ram is not accessible for DMA, so SPL text base
+ * should be in OCMC ram
+ */
#define CONFIG_SPL_TEXT_BASE 0x40300350
+#else
+#define CONFIG_SPL_TEXT_BASE 0x402F4000
+#endif
#define CONFIG_SPL_MAX_SIZE (220 << 10) /* 220KB */
#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
(128 << 20))
+#define CONFIG_SPL_POWER_SUPPORT
#define CONFIG_SPL_YMODEM_SUPPORT
/* Enabling L2 Cache */
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
+/*
+ * When building U-Boot such that there is no previous loader
+ * we need to call board_early_init_f. This is taken care of in
+ * s_init when we have SPL used.
+ */
+#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) && !defined(CONFIG_SPL)
+#define CONFIG_BOARD_EARLY_INIT_F
+#endif
+
/* Now bring in the rest of the common code. */
-#include <configs/ti_armv7_common.h>
+#include <configs/ti_armv7_omap.h>
/* Always 64 KiB env size */
#define CONFIG_ENV_SIZE (64 << 10)
/* NS16550 Configuration */
#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
-#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_IS_IN_FAT
+#define FAT_ENV_INTERFACE "mmc"
+#define FAT_ENV_DEVICE_AND_PART "0:1"
+#define FAT_ENV_FILE "uboot.env"
+#define CONFIG_FAT_WRITE
#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
/* SPL USB Support */
+#ifdef CONFIG_SPL_USB_HOST_SUPPORT
#define CONFIG_SPL_USB_SUPPORT
-#define CONFIG_SPL_USB_HOST_SUPPORT
#define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
#define CONFIG_CMD_USB
#define CONFIG_USB_HOST
#define CONFIG_USB_XHCI
+#define CONFIG_USB_XHCI_DWC3
#define CONFIG_USB_XHCI_OMAP
#define CONFIG_USB_STORAGE
#define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2
#define CONFIG_OMAP_USB_PHY
#define CONFIG_AM437X_USB2PHY2_HOST
+#endif
+
+/* USB GADGET */
+#if !defined(CONFIG_SPL_BUILD) || \
+ (defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT))
+#define CONFIG_USB_DWC3_PHY_OMAP
+#define CONFIG_USB_DWC3_OMAP
+#define CONFIG_USB_DWC3
+#define CONFIG_USB_DWC3_GADGET
+
+#define CONFIG_USB_GADGET
+#define CONFIG_USB_GADGET_DOWNLOAD
+#define CONFIG_USB_GADGET_VBUS_DRAW 2
+#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
+#define CONFIG_G_DNL_VENDOR_NUM 0x0403
+#define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
+#define CONFIG_USB_GADGET_DUALSPEED
+#endif
+
+#ifndef CONFIG_SPL_BUILD
+/* USB Device Firmware Update support */
+#define CONFIG_USB_FUNCTION_DFU
+#define CONFIG_DFU_RAM
+#define CONFIG_CMD_DFU
+
+#define CONFIG_DFU_MMC
+#define DFU_ALT_INFO_MMC \
+ "dfu_alt_info_mmc=" \
+ "boot part 0 1;" \
+ "rootfs part 0 2;" \
+ "MLO fat 0 1;" \
+ "spl-os-args fat 0 1;" \
+ "spl-os-image fat 0 1;" \
+ "u-boot.img fat 0 1;" \
+ "uEnv.txt fat 0 1\0"
+
+#define DFU_ALT_INFO_EMMC \
+ "dfu_alt_info_emmc=" \
+ "MLO raw 0x100 0x100 mmcpart 0;" \
+ "u-boot.img raw 0x300 0x1000 mmcpart 0\0"
+
+#define CONFIG_DFU_RAM
+#define DFU_ALT_INFO_RAM \
+ "dfu_alt_info_ram=" \
+ "kernel ram 0x80200000 0x4000000;" \
+ "fdt ram 0x80f80000 0x80000;" \
+ "ramdisk ram 0x81000000 0x4000000\0"
+
+#define DFUARGS \
+ "dfu_bufsiz=0x10000\0" \
+ DFU_ALT_INFO_MMC \
+ DFU_ALT_INFO_EMMC \
+ DFU_ALT_INFO_RAM
+#else
+#define DFUARGS
+#endif
#ifdef CONFIG_QSPI_BOOT
#define CONFIG_SYS_TEXT_BASE 0x30000000
-#undef CONFIG_ENV_IS_NOWHERE
+#undef CONFIG_ENV_IS_IN_FAT
#define CONFIG_ENV_IS_IN_SPI_FLASH
#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
/* SPI */
#undef CONFIG_OMAP3_SPI
#define CONFIG_TI_QSPI
-#define CONFIG_SPI_FLASH
#define CONFIG_SPI_FLASH_MACRONIX
#define CONFIG_CMD_SF
#define CONFIG_CMD_SPI
#define CONFIG_TI_SPI_MMAP
-#define CONFIG_SPI_FLASH_BAR
#define CONFIG_QSPI_SEL_GPIO 48
#define CONFIG_SF_DEFAULT_SPEED 48000000
#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3
/* Enhance our eMMC support / experience. */
#define CONFIG_CMD_GPT
#define CONFIG_EFI_PARTITION
-#define CONFIG_PARTITION_UUIDS
-#define CONFIG_CMD_PART
#ifndef CONFIG_SPL_BUILD
#define CONFIG_EXTRA_ENV_SETTINGS \
"loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
"mmcboot=mmc dev ${mmcdev}; " \
"setenv devnum ${mmcdev}; " \
+ "setenv devtype mmc; " \
"if mmc rescan; then " \
"echo SD/MMC found on device ${devnum};" \
"if run loadbootenv; then " \
"bootz ${loadaddr} - ${fdtaddr}; " \
"fi;" \
"fi\0" \
+ "fi;" \
+ "usb stop ${usbdev};\0" \
"findfdt="\
"if test $board_name = AM43EPOS; then " \
"setenv fdtfile am43x-epos-evm.dtb; fi; " \
"if test $board_name = AM43__GP; then " \
"setenv fdtfile am437x-gp-evm.dtb; fi; " \
+ "if test $board_name = AM43__SK; then " \
+ "setenv fdtfile am437x-sk-evm.dtb; fi; " \
+ "if test $board_name = AM43_IDK; then " \
+ "setenv fdtfile am437x-idk-evm.dtb; fi; " \
"if test $fdtfile = undefined; then " \
- "echo WARNING: Could not determine device tree; fi; \0"
+ "echo WARNING: Could not determine device tree; fi; \0" \
+ NANDARGS \
+ NETARGS \
+ DFUARGS \
#define CONFIG_BOOTCOMMAND \
"run findfdt; " \
"run mmcboot;" \
- "run usbboot;"
+ "run usbboot;" \
+ NANDBOOT \
#endif
+#ifndef CONFIG_SPL_BUILD
/* CPSW Ethernet */
-#define CONFIG_CMD_NET
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_PING
#define CONFIG_CMD_MII
-#define CONFIG_DRIVER_TI_CPSW
#define CONFIG_MII
#define CONFIG_BOOTP_DEFAULT
#define CONFIG_BOOTP_DNS
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_NET_RETRY_COUNT 10
-#define CONFIG_NET_MULTI
#define CONFIG_PHY_GIGE
+#endif
+
+#define CONFIG_DRIVER_TI_CPSW
#define CONFIG_PHYLIB
#define CONFIG_SPL_ENV_SUPPORT
#define CONFIG_SPL_NET_VCI_STRING "AM43xx U-Boot SPL"
-#define CONFIG_SPL_ETH_SUPPORT
+#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ETH_SUPPORT)
+#undef CONFIG_ENV_IS_IN_FAT
+#define CONFIG_ENV_IS_NOWHERE
#define CONFIG_SPL_NET_SUPPORT
+#endif
+
#define CONFIG_SYS_RX_ETH_BUFFER 64
+/* NAND support */
+#ifdef CONFIG_NAND
+/* NAND: device related configs */
+#define CONFIG_SYS_NAND_PAGE_SIZE 4096
+#define CONFIG_SYS_NAND_OOBSIZE 224
+#define CONFIG_SYS_NAND_BLOCK_SIZE (256*1024)
+#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
+ CONFIG_SYS_NAND_PAGE_SIZE)
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+/* NAND: driver related configs */
+#define CONFIG_NAND_OMAP_GPMC
+#define CONFIG_NAND_OMAP_ELM
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
+#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
+ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, \
+ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, \
+ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, \
+ 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, \
+ 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, \
+ 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, \
+ 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
+ 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, \
+ 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, \
+ 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, \
+ 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, \
+ 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, \
+ 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, \
+ 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, \
+ 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, \
+ 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, \
+ 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, \
+ 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, \
+ 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, \
+ 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, \
+ }
+#define CONFIG_SYS_NAND_ECCSIZE 512
+#define CONFIG_SYS_NAND_ECCBYTES 26
+#define MTDIDS_DEFAULT "nand0=nand.0"
+#define MTDPARTS_DEFAULT "mtdparts=nand.0:" \
+ "256k(NAND.SPL)," \
+ "256k(NAND.SPL.backup1)," \
+ "256k(NAND.SPL.backup2)," \
+ "256k(NAND.SPL.backup3)," \
+ "512k(NAND.u-boot-spl-os)," \
+ "1m(NAND.u-boot)," \
+ "256k(NAND.u-boot-env)," \
+ "256k(NAND.u-boot-env.backup1)," \
+ "7m(NAND.kernel)," \
+ "-(NAND.file-system)"
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00180000
+/* NAND: SPL related configs */
+#ifdef CONFIG_SPL_NAND_SUPPORT
+#define CONFIG_SPL_NAND_AM33XX_BCH
+#endif
+/* NAND: SPL falcon mode configs */
+#ifdef CONFIG_SPL_OS_BOOT
+#define CONFIG_CMD_SPL_NAND_OFS 0x00100000 /* os parameters */
+#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00300000 /* kernel offset */
+#define CONFIG_CMD_SPL_WRITE_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
+#endif
+#define NANDARGS \
+ "mtdids=" MTDIDS_DEFAULT "\0" \
+ "mtdparts=" MTDPARTS_DEFAULT "\0" \
+ "nandargs=setenv bootargs console=${console} " \
+ "${optargs} " \
+ "root=${nandroot} " \
+ "rootfstype=${nandrootfstype}\0" \
+ "nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,4096\0" \
+ "nandrootfstype=ubifs rootwait=1\0" \
+ "nandboot=echo Booting from nand ...; " \
+ "run nandargs; " \
+ "nand read ${fdtaddr} NAND.u-boot-spl-os; " \
+ "nand read ${loadaddr} NAND.kernel; " \
+ "bootz ${loadaddr} - ${fdtaddr}\0"
+#define NANDBOOT "run nandboot; "
+#else /* !CONFIG_NAND */
+#define NANDARGS
+#define NANDBOOT
+#endif /* CONFIG_NAND */
+
#endif /* __CONFIG_AM43XX_EVM_H */