]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - include/configs/am335x_evm.h
Merge branch 'master' of git://git.denx.de/u-boot-mpc5xxx
[karo-tx-uboot.git] / include / configs / am335x_evm.h
index fc14c90306ca3d1f0788817dc267c7a41573f6b1..9c3c2cd56717d3c3b463892d344800ee03e8cf1c 100644 (file)
@@ -17,9 +17,9 @@
 #define __CONFIG_AM335X_EVM_H
 
 #define CONFIG_AM33XX
+#define CONFIG_OMAP
 
-#include <asm/arch/cpu.h>
-#include <asm/arch/hardware.h>
+#include <asm/arch/omap.h>
 
 #define CONFIG_DMA_COHERENT
 #define CONFIG_DMA_COHERENT_SIZE       (1 << 20)
@@ -40,6 +40,8 @@
 #define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_INITRD_TAG
 
+#define CONFIG_SYS_CACHELINE_SIZE       64
+
 /* commands to include */
 #include <config_cmd_default.h>
 
        "fdtaddr=0x80F80000\0" \
        "fdt_high=0xffffffff\0" \
        "rdaddr=0x81000000\0" \
-       "bootfile=/boot/uImage\0" \
-       "fdtfile=\0" \
+       "bootdir=/boot\0" \
+       "bootfile=uImage\0" \
+       "fdtfile=undefined\0" \
        "console=ttyO0,115200n8\0" \
        "optargs=\0" \
+       "mtdids=" MTDIDS_DEFAULT "\0" \
+       "mtdparts=" MTDPARTS_DEFAULT "\0" \
+       "dfu_alt_info_mmc=" DFU_ALT_INFO_MMC "\0" \
+       "dfu_alt_info_emmc=rawemmc mmc 0 3751936\0" \
+       "dfu_alt_info_nand=" DFU_ALT_INFO_NAND "\0" \
        "mmcdev=0\0" \
        "mmcroot=/dev/mmcblk0p2 ro\0" \
        "mmcrootfstype=ext4 rootwait\0" \
                "root=${ramroot} " \
                "rootfstype=${ramrootfstype}\0" \
        "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
-       "loaduimage=load mmc ${bootpart} ${loadaddr} ${bootfile}\0" \
+       "loaduimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
+       "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
        "mmcboot=echo Booting from mmc ...; " \
                "run mmcargs; " \
-               "bootm ${loadaddr}\0" \
+               "bootm ${loadaddr} - ${fdtaddr}\0" \
        "nandboot=echo Booting from nand ...; " \
                "run nandargs; " \
                "nand read ${loadaddr} ${nandsrcaddr} ${nandimgsize}; " \
                "setenv autoload no; " \
                "dhcp; " \
                "tftp ${loadaddr} ${bootfile}; " \
+               "tftp ${fdtaddr} ${fdtfile}; " \
                "run netargs; " \
-               "bootm ${loadaddr}\0" \
+               "bootm ${loadaddr} - ${fdtaddr}\0" \
        "ramboot=echo Booting from ramdisk ...; " \
                "run ramargs; " \
-               "bootm ${loadaddr}\0" \
+               "bootm ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
        "findfdt="\
                "if test $board_name = A335BONE; then " \
                        "setenv fdtfile am335x-bone.dtb; fi; " \
                "if test $board_name = A33515BB; then " \
                        "setenv fdtfile am335x-evm.dtb; fi; " \
                "if test $board_name = A335X_SK; then " \
-                       "setenv fdtfile am335x-evmsk.dtb; fi\0" \
-
+                       "setenv fdtfile am335x-evmsk.dtb; fi " \
+               "if test $fdtfile = undefined; then " \
+                       "echo WARNING: Could not determine device tree to use; fi; \0"
 #endif
 
 #define CONFIG_BOOTCOMMAND \
+       "run findfdt; " \
        "mmc dev ${mmcdev}; if mmc rescan; then " \
                "echo SD/MMC found on device ${mmcdev};" \
                "if run loadbootenv; then " \
                        "run uenvcmd;" \
                "fi;" \
                "if run loaduimage; then " \
+                       "run loadfdt;" \
                        "run mmcboot;" \
                "fi;" \
        "else " \
 
 #define CONFIG_CMD_ECHO
 
-/* max number of command args */
-#define CONFIG_SYS_MAXARGS             16
+/* 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
                                        + (8 * 1024 * 1024))
 
 #define CONFIG_SYS_LOAD_ADDR           0x81000000 /* Default load address */
-#define CONFIG_SYS_HZ                  1000 /* 1ms clock */
 
 #define CONFIG_MMC
 #define CONFIG_GENERIC_MMC
 #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_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"
+
+/* USB Device Firmware Update support */
+#define CONFIG_DFU_FUNCTION
+#define CONFIG_DFU_MMC
+#define CONFIG_DFU_NAND
+#define CONFIG_CMD_DFU
+#define DFU_ALT_INFO_MMC \
+       "boot part 0 1;" \
+       "rootfs part 0 2;" \
+       "MLO fat 0 1;" \
+       "MLO.raw mmc 100 100;" \
+       "u-boot.img.raw mmc 300 3C0;" \
+       "u-boot.img fat 0 1;" \
+       "uEnv.txt fat 0 1"
+#define DFU_ALT_INFO_NAND \
+       "SPL part 0 1;" \
+       "SPL.backup1 part 0 2;" \
+       "SPL.backup2 part 0 3;" \
+       "SPL.backup3 part 0 4;" \
+       "u-boot part 0 5;" \
+       "kernel part 0 7;" \
+       "rootfs part 0 8"
+
  /* Physical Memory Map */
 #define CONFIG_NR_DRAM_BANKS           1               /*  1 bank of DRAM */
 #define PHYS_DRAM_1                    0x80000000      /* DRAM Bank #1 */
  /* 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
+#define CONFIG_SYS_HZ                  1000    /* 1ms clock */
 
 /* NS16550 Configuration */
 #define CONFIG_SYS_NS16550
 #define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SERIAL_MULTI
 #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_BAUDRATE_TABLE      { 110, 300, 600, 1200, 2400, \
 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
 
+/* CPU */
+#define CONFIG_ARCH_CPU_INIT
+
 #define CONFIG_ENV_OVERWRITE           1
 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 
 /* 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            (101 * 1024)
+#define CONFIG_SPL_MAX_SIZE            (0x4030C000 - CONFIG_SPL_TEXT_BASE)
 #define CONFIG_SPL_STACK               CONFIG_SYS_INIT_SP_ADDR
 
-#define CONFIG_SPL_BSS_START_ADDR      0x80000000
+#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        0x500 /* address 0xa0000 */
+#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR  0x8   /* address 0x1000 */
+#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 8     /* 4KB */
+
+/* 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              0x1000
+
+/* 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_GPIO_SUPPORT
 #define CONFIG_SPL_YMODEM_SUPPORT
 #define CONFIG_SPL_NET_SUPPORT
+#define CONFIG_SPL_ENV_SUPPORT
 #define CONFIG_SPL_NET_VCI_STRING      "AM335x U-Boot SPL"
 #define CONFIG_SPL_ETH_SUPPORT
 #define CONFIG_SPL_SPI_SUPPORT
 #define CONFIG_SYS_NAND_ECCSIZE                512
 #define CONFIG_SYS_NAND_ECCBYTES       14
 
-#define CONFIG_SYS_NAND_ECCSTEPS       4
-#define        CONFIG_SYS_NAND_ECCTOTAL        (CONFIG_SYS_NAND_ECCBYTES * \
-                                               CONFIG_SYS_NAND_ECCSTEPS)
-
-#define        CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_NAND_U_BOOT_START   CONFIG_SYS_TEXT_BASE
 
 #define CONFIG_SYS_NAND_U_BOOT_OFFS    0x80000
 
  * other needs.
  */
 #define CONFIG_SYS_TEXT_BASE           0x80800000
-#define CONFIG_SYS_SPL_MALLOC_START    0x80208000
+#define CONFIG_SYS_SPL_MALLOC_START    0x80a08000
 #define CONFIG_SYS_SPL_MALLOC_SIZE     0x100000
 
 /* Since SPL did pll and ddr initialization for us,
 #define CONFIG_ARCH_MISC_INIT
 #define CONFIG_MUSB_GADGET
 #define CONFIG_MUSB_PIO_ONLY
+#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
 #define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_USB_GADGET_VBUS_DRAW    2
 #define CONFIG_MUSB_HOST
 #define CONFIG_AM335X_USB0
 #define CONFIG_AM335X_USB0_MODE        MUSB_PERIPHERAL
 /* NAND support */
 #ifdef CONFIG_NAND
 #define CONFIG_CMD_NAND
+#define CONFIG_CMD_MTDPARTS
+#define MTDIDS_DEFAULT                 "nand0=omap2-nand.0"
+#define MTDPARTS_DEFAULT               "mtdparts=omap2-nand.0:128k(SPL)," \
+                                       "128k(SPL.backup1)," \
+                                       "128k(SPL.backup2)," \
+                                       "128k(SPL.backup3),1792k(u-boot)," \
+                                       "128k(u-boot-spl-os)," \
+                                       "128k(u-boot-env),5m(kernel),-(rootfs)"
 #define CONFIG_NAND_OMAP_GPMC
 #define GPMC_NAND_ECC_LP_x16_LAYOUT    1
 #define CONFIG_SYS_NAND_BASE           (0x08000000)    /* physical address */