- RVECENT(reset,0) /* U-boot entry point */
- RVECENT(reset,1) /* software reboot */
-#if defined(CONFIG_INCA_IP)
- .word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */
- .word 0x00000000 /* phase of the flash */
+ RVECENT(reset,0) # U-boot entry point
+ RVECENT(reset,1) # software reboot
+#ifdef CONFIG_SYS_XWAY_EBU_BOOTCFG
+ /*
+ * Almost all Lantiq XWAY SoC devices have an external bus unit (EBU) to
+ * access external NOR flashes. If the board boots from NOR flash the
+ * internal BootROM does a blind read at address 0xB0000010 to read the
+ * initial configuration for that EBU in order to access the flash
+ * device with correct parameters. This config option is board-specific.
+ */
+ .word CONFIG_SYS_XWAY_EBU_BOOTCFG
+ .word 0x00000000