am335x_evm: Enable CONFIG_CMD_BOOTZ
[pandora-u-boot.git] / include / configs / am335x_evm.h
index 72459d8..709c1f3 100644 (file)
@@ -35,6 +35,7 @@
 #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_SETUP_MEMORY_TAGS
 #define CONFIG_INITRD_TAG
 #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" \
        "fdtaddr=0x80F80000\0" \
+       "fdt_high=0xffffffff\0" \
        "rdaddr=0x81000000\0" \
        "bootfile=/boot/uImage\0" \
        "fdtfile=\0" \
        "mmcdev=0\0" \
        "mmcroot=/dev/mmcblk0p2 ro\0" \
        "mmcrootfstype=ext4 rootwait\0" \
+       "nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \
+       "nandrootfstype=ubifs rootwait=1\0" \
+       "nandsrcaddr=0x280000\0" \
+       "nandimgsize=0x500000\0" \
+       "rootpath=/export/rootfs\0" \
+       "nfsopts=nolock\0" \
+       "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
+               "::off\0" \
        "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
        "ramrootfstype=ext2\0" \
        "mmcargs=setenv bootargs console=${console} " \
                "${optargs} " \
                "root=${mmcroot} " \
                "rootfstype=${mmcrootfstype}\0" \
+       "nandargs=setenv bootargs console=${console} " \
+               "${optargs} " \
+               "root=${nandroot} " \
+               "rootfstype=${nandrootfstype}\0" \
+       "spiroot=/dev/mtdblock4 rw\0" \
+       "spirootfstype=jffs2\0" \
+       "spisrcaddr=0xe0000\0" \
+       "spiimgsize=0x362000\0" \
+       "spibusno=0\0" \
+       "spiargs=setenv bootargs console=${console} " \
+               "${optargs} " \
+               "root=${spiroot} " \
+               "rootfstype=${spirootfstype}\0" \
+       "netargs=setenv bootargs console=${console} " \
+               "${optargs} " \
+               "root=/dev/nfs " \
+               "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
+               "ip=dhcp\0" \
        "bootenv=uEnv.txt\0" \
        "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
        "importbootenv=echo Importing environment from mmc ...; " \
        "mmcboot=echo Booting from mmc ...; " \
                "run mmcargs; " \
                "bootm ${loadaddr}\0" \
+       "nandboot=echo Booting from nand ...; " \
+               "run nandargs; " \
+               "nand read ${loadaddr} ${nandsrcaddr} ${nandimgsize}; " \
+               "bootm ${loadaddr}\0" \
+       "spiboot=echo Booting from spi ...; " \
+               "run spiargs; " \
+               "sf probe ${spibusno}:0; " \
+               "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
+               "bootm ${loadaddr}\0" \
+       "netboot=echo Booting from network ...; " \
+               "setenv autoload no; " \
+               "dhcp; " \
+               "tftp ${loadaddr} ${bootfile}; " \
+               "run netargs; " \
+               "bootm ${loadaddr}\0" \
        "ramboot=echo Booting from ramdisk ...; " \
                "run ramargs; " \
                "bootm ${loadaddr}\0" \
                "if test $board_name = A335X_SK; then " \
                        "setenv fdtfile am335x-evmsk.dtb; fi\0" \
 
+#endif
+
 #define CONFIG_BOOTCOMMAND \
        "mmc dev ${mmcdev}; if mmc rescan; then " \
                "echo SD/MMC found on device ${mmcdev};" \
                "if run loaduimage; then " \
                        "run mmcboot;" \
                "fi;" \
+       "else " \
+               "run nandboot;" \
        "fi;" \
 
 /* Clock Defines */
 #define CONFIG_SPL_SPI_LOAD
 #define CONFIG_SPL_SPI_BUS             0
 #define CONFIG_SPL_SPI_CS              0
-#define CONFIG_SYS_SPI_U_BOOT_OFFS     0x20000
-#define CONFIG_SYS_SPI_U_BOOT_SIZE     0x40000
+#define CONFIG_SYS_SPI_U_BOOT_OFFS     0x80000
+#define CONFIG_SPL_MUSB_NEW_SUPPORT
 #define CONFIG_SPL_LDSCRIPT            "$(CPUDIR)/omap-common/u-boot-spl.lds"
 
 #define CONFIG_SPL_BOARD_INIT
 #ifdef CONFIG_MUSB_GADGET
 #define CONFIG_USB_ETHER
 #define CONFIG_USB_ETH_RNDIS
+#define CONFIG_USBNET_HOST_ADDR        "de:ad:be:af:00:00"
 #endif /* CONFIG_MUSB_GADGET */
 
+#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
+/* disable host part of MUSB in SPL */
+#undef CONFIG_MUSB_HOST
+/*
+ * Disable CPSW SPL support so we fit within the 101KiB limit.
+ */
+#undef CONFIG_SPL_ETH_SUPPORT
+#endif
+
+/*
+ * Default to using SPI for environment, etc.  We have multiple copies
+ * of SPL as the ROM will check these locations.
+ * 0x0 - 0x20000 : First copy of SPL
+ * 0x20000 - 0x40000 : Second copy of SPL
+ * 0x40000 - 0x60000 : Third copy of SPL
+ * 0x60000 - 0x80000 : Fourth copy of SPL
+ * 0x80000 - 0xDF000 : U-Boot
+ * 0xDF000 - 0xE0000 : U-Boot Environment
+ * 0xE0000 - 0x442000 : Linux Kernel
+ * 0x442000 - 0x800000 : Userland
+ */
+#if defined(CONFIG_SPI_BOOT)
+# undef CONFIG_ENV_IS_NOWHERE
+# define CONFIG_ENV_IS_IN_SPI_FLASH
+# define CONFIG_ENV_SPI_MAX_HZ         CONFIG_SF_DEFAULT_SPEED
+# define CONFIG_ENV_OFFSET             (892 << 10) /* 892 KiB in */
+# define CONFIG_ENV_SECT_SIZE          (4 << 10) /* 4 KB sectors */
+#endif /* SPI support */
+
 /* Unsupported features */
 #undef CONFIG_USE_IRQ
 
                                                        /* CS0 */
 #define CONFIG_SYS_MAX_NAND_DEVICE     1               /* Max number of NAND
                                                           devices */
+#if !defined(CONFIG_SPI_BOOT)
 #undef CONFIG_ENV_IS_NOWHERE
 #define CONFIG_ENV_IS_IN_NAND
 #define CONFIG_ENV_OFFSET              0x260000 /* environment starts here */
 #define CONFIG_SYS_ENV_SECT_SIZE       (128 << 10)     /* 128 KiB */
 #endif
+#endif
 
 #endif /* ! __CONFIG_AM335X_EVM_H */