am43xx_evm: Enable NAND boot

[karo-tx-uboot.git] / include / configs / am43xx_evm.h

diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h
index 070782774d945ca7119e487076a4b11bf424185e..fce34fa2a96189e80ccb2e00e55b51bd3468355d 100644 (file)
--- a/include/configs/am43xx_evm.h
+++ b/include/configs/am43xx_evm.h
@@ -11,6 +11,9 @@
 
 #define CONFIG_AM43XX
 
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_SAVEENV
+
 #define CONFIG_BOARD_LATE_INIT
 #define CONFIG_ARCH_CPU_INIT
 #define CONFIG_SYS_CACHELINE_SIZE       32
@@ -36,6 +39,7 @@
 #define CONFIG_POWER
 #define CONFIG_POWER_I2C
 #define CONFIG_POWER_TPS65218
+#define CONFIG_POWER_TPS62362
 
 /* SPL defines. */
 #define CONFIG_SPL_TEXT_BASE           0x40300350
@@ -82,7 +86,11 @@
 /* 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"
 
@@ -101,9 +109,64 @@
 #define CONFIG_OMAP_USB_PHY
 #define CONFIG_AM437X_USB2PHY2_HOST
 
+/* 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_USBDOWNLOAD_GADGET
+#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_DFU_FUNCTION
+#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
@@ -141,8 +204,6 @@
 /* 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 \
@@ -230,18 +291,23 @@
                        "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
 
 /* CPSW Ethernet */
-#define CONFIG_CMD_NET
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_MII
@@ -254,7 +320,6 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_SUBNETMASK
 #define CONFIG_NET_RETRY_COUNT         10
-#define CONFIG_NET_MULTI
 #define CONFIG_PHY_GIGE
 #define CONFIG_PHYLIB
 
@@ -315,7 +380,7 @@
                                        "256k(NAND.u-boot-env)," \
                                        "256k(NAND.u-boot-env.backup1)," \
                                        "7m(NAND.kernel)," \
-                                       "-(NAND.rootfs)"
+                                       "-(NAND.file-system)"
 #define CONFIG_SYS_NAND_U_BOOT_OFFS    0x00180000
 /* NAND: SPL related configs */
 #ifdef CONFIG_SPL_NAND_SUPPORT
@@ -327,6 +392,24 @@
 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS        0x00300000 /* kernel offset */
 #define CONFIG_CMD_SPL_WRITE_SIZE      CONFIG_SYS_NAND_BLOCK_SIZE
 #endif
-#endif /* !CONFIG_NAND */
+#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 */