#ifndef __VEXPRESS_AEMV8A_H
#define __VEXPRESS_AEMV8A_H
-/* We use generic board for v8 Versatile Express */
-#define CONFIG_SYS_GENERIC_BOARD
-
-#ifdef CONFIG_BASE_FVP
+#ifdef CONFIG_TARGET_VEXPRESS64_BASE_FVP
#ifndef CONFIG_SEMIHOSTING
-#error CONFIG_BASE_FVP requires CONFIG_SEMIHOSTING
+#error CONFIG_TARGET_VEXPRESS64_BASE_FVP requires CONFIG_SEMIHOSTING
#endif
-#define CONFIG_BOARD_LATE_INIT
#define CONFIG_ARMV8_SWITCH_TO_EL1
#endif
#define CONFIG_REMAKE_ELF
-#ifndef CONFIG_BASE_FVP
-/* Base FVP not using GICv3 yet */
-#define CONFIG_GICV3
-#endif
-
-/*#define CONFIG_ARMV8_SWITCH_TO_EL1*/
-
-#define CONFIG_SYS_NO_FLASH
-
#define CONFIG_SUPPORT_RAW_INITRD
/* Cache Definitions */
#define CONFIG_SYS_ICACHE_OFF
#define CONFIG_IDENT_STRING " vexpress_aemv8a"
-#define CONFIG_BOOTP_VCI_STRING "U-boot.armv8.vexpress_aemv8a"
+#define CONFIG_BOOTP_VCI_STRING "U-Boot.armv8.vexpress_aemv8a"
/* Link Definitions */
-#ifdef CONFIG_BASE_FVP
+#if defined(CONFIG_TARGET_VEXPRESS64_BASE_FVP) || \
+ defined(CONFIG_TARGET_VEXPRESS64_BASE_FVP_DRAM)
/* ATF loads u-boot here for BASE_FVP model */
#define CONFIG_SYS_TEXT_BASE 0x88000000
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x03f00000)
-#else
-#define CONFIG_SYS_TEXT_BASE 0x80000000
+#elif CONFIG_TARGET_VEXPRESS64_JUNO
+#define CONFIG_SYS_TEXT_BASE 0xe0000000
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
#endif
-/* Flat Device Tree Definitions */
-#define CONFIG_OF_LIBFDT
-
-
-/* SMP Spin Table Definitions */
-#ifdef CONFIG_BASE_FVP
-#define CPU_RELEASE_ADDR (CONFIG_SYS_SDRAM_BASE + 0x03f00000)
-#else
-#define CPU_RELEASE_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
-#endif
+#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
/* CS register bases for the original memory map. */
#define V2M_PA_CS0 0x00000000
#define V2M_BASE 0x80000000
-/*
- * Physical addresses, offset from V2M_PA_CS0-3
- */
-#define V2M_NOR0 (V2M_PA_CS0)
-#define V2M_NOR1 (V2M_PA_CS4)
-#define V2M_SRAM (V2M_PA_CS1)
-
/* Common peripherals relative to CS7. */
#define V2M_AACI (V2M_PA_CS3 + V2M_PERIPH_OFFSET(4))
#define V2M_MMCI (V2M_PA_CS3 + V2M_PERIPH_OFFSET(5))
#define V2M_KMI0 (V2M_PA_CS3 + V2M_PERIPH_OFFSET(6))
#define V2M_KMI1 (V2M_PA_CS3 + V2M_PERIPH_OFFSET(7))
+#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
+#define V2M_UART0 0x7ff80000
+#define V2M_UART1 0x7ff70000
+#else /* Not Juno */
#define V2M_UART0 (V2M_PA_CS3 + V2M_PERIPH_OFFSET(9))
#define V2M_UART1 (V2M_PA_CS3 + V2M_PERIPH_OFFSET(10))
#define V2M_UART2 (V2M_PA_CS3 + V2M_PERIPH_OFFSET(11))
#define V2M_UART3 (V2M_PA_CS3 + V2M_PERIPH_OFFSET(12))
+#endif
#define V2M_WDT (V2M_PA_CS3 + V2M_PERIPH_OFFSET(15))
#define GICR_BASE (0x2f100000)
#else
-#ifdef CONFIG_BASE_FVP
+#if defined(CONFIG_TARGET_VEXPRESS64_BASE_FVP) || \
+ defined(CONFIG_TARGET_VEXPRESS64_BASE_FVP_DRAM)
#define GICD_BASE (0x2f000000)
#define GICC_BASE (0x2c000000)
-#else
-#define GICD_BASE (0x2C001000)
-#define GICC_BASE (0x2C002000)
+#elif CONFIG_TARGET_VEXPRESS64_JUNO
+#define GICD_BASE (0x2C010000)
+#define GICC_BASE (0x2C02f000)
#endif
-#endif
-
-#define CONFIG_SYS_MEMTEST_START V2M_BASE
-#define CONFIG_SYS_MEMTEST_END (V2M_BASE + 0x80000000)
+#endif /* !CONFIG_GICV3 */
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (8 << 20))
-/* SMSC91C111 Ethernet Configuration */
+/* Ethernet Configuration */
+#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
+/* The real hardware Versatile express uses SMSC9118 */
+#define CONFIG_SMC911X 1
+#define CONFIG_SMC911X_32_BIT 1
+#define CONFIG_SMC911X_BASE (0x018000000)
+#else
+/* The Vexpress64 simulators use SMSC91C111 */
#define CONFIG_SMC91111 1
#define CONFIG_SMC91111_BASE (0x01A000000)
+#endif
/* PL011 Serial Configuration */
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_CONS_INDEX 0
+#define CONFIG_PL01X_SERIAL
#define CONFIG_PL011_SERIAL
+#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
+#define CONFIG_PL011_CLOCK 7273800
+#else
#define CONFIG_PL011_CLOCK 24000000
-#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \
- (void *)CONFIG_SYS_SERIAL1}
-#define CONFIG_CONS_INDEX 0
-
-#define CONFIG_BAUDRATE 115200
-#define CONFIG_SYS_SERIAL0 V2M_UART0
-#define CONFIG_SYS_SERIAL1 V2M_UART1
+#endif
/* Command line configuration */
#define CONFIG_MENU
/*#define CONFIG_MENU_SHOW*/
#define CONFIG_CMD_CACHE
-#define CONFIG_CMD_BDI
#define CONFIG_CMD_BOOTI
#define CONFIG_CMD_UNZIP
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_PXE
#define CONFIG_CMD_ENV
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_IMI
-#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_MII
-#define CONFIG_CMD_NET
#define CONFIG_CMD_PING
-#define CONFIG_CMD_SAVEENV
-#define CONFIG_CMD_RUN
-#define CONFIG_CMD_BOOTD
-#define CONFIG_CMD_ECHO
-#define CONFIG_CMD_SOURCE
#define CONFIG_CMD_FAT
#define CONFIG_DOS_PARTITION
#define CONFIG_SYS_LOAD_ADDR (V2M_BASE + 0x10000000)
/* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM_1 (V2M_BASE) /* SDRAM Bank #1 */
-#define PHYS_SDRAM_1_SIZE 0x80000000 /* 2048 MB */
-#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+/* Top 16MB reserved for secure world use */
+#define DRAM_SEC_SIZE 0x01000000
+#define PHYS_SDRAM_1_SIZE 0x80000000 - DRAM_SEC_SIZE
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+
+#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
+#define CONFIG_NR_DRAM_BANKS 2
+#define PHYS_SDRAM_2 (0x880000000)
+#define PHYS_SDRAM_2_SIZE 0x180000000
+#else
+#define CONFIG_NR_DRAM_BANKS 1
+#endif
+
+/* Enable memtest */
+#define CONFIG_CMD_MEMTEST
+#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1
+#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
/* Initial environment variables */
-#ifdef CONFIG_BASE_FVP
+#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
+/*
+ * Defines where the kernel and FDT exist in NOR flash and where it will
+ * be copied into DRAM
+ */
#define CONFIG_EXTRA_ENV_SETTINGS \
- "kernel_name=uImage\0" \
- "kernel_addr_r=0x80000000\0" \
+ "kernel_name=norkern\0" \
+ "kernel_alt_name=Image\0" \
+ "kernel_addr=0x80080000\0" \
"initrd_name=ramdisk.img\0" \
- "initrd_addr_r=0x88000000\0" \
- "fdt_name=devtree.dtb\0" \
- "fdt_addr_r=0x83000000\0" \
+ "initrd_addr=0x84000000\0" \
+ "fdt_name=board.dtb\0" \
+ "fdt_alt_name=juno\0" \
+ "fdt_addr=0x83000000\0" \
+ "fdt_high=0xffffffffffffffff\0" \
+ "initrd_high=0xffffffffffffffff\0" \
+
+/* Assume we boot with root on the first partition of a USB stick */
+#define CONFIG_BOOTARGS "console=ttyAMA0,115200n8 " \
+ "root=/dev/sda2 rw " \
+ "rootwait "\
+ "earlyprintk=pl011,0x7ff80000 debug "\
+ "user_debug=31 "\
+ "androidboot.hardware=juno "\
+ "loglevel=9"
+
+/* Copy the kernel and FDT to DRAM memory and boot */
+#define CONFIG_BOOTCOMMAND "afs load ${kernel_name} ${kernel_addr} ; " \
+ "if test $? -eq 1; then "\
+ " echo Loading ${kernel_alt_name} instead of "\
+ "${kernel_name}; "\
+ " afs load ${kernel_alt_name} ${kernel_addr};"\
+ "fi ; "\
+ "afs load ${fdt_name} ${fdt_addr} ; " \
+ "if test $? -eq 1; then "\
+ " echo Loading ${fdt_alt_name} instead of "\
+ "${fdt_name}; "\
+ " afs load ${fdt_alt_name} ${fdt_addr}; "\
+ "fi ; "\
+ "fdt addr ${fdt_addr}; fdt resize; " \
+ "if afs load ${initrd_name} ${initrd_addr} ; "\
+ "then "\
+ " setenv initrd_param ${initrd_addr}; "\
+ " else setenv initrd_param -; "\
+ "fi ; " \
+ "booti ${kernel_addr} ${initrd_param} ${fdt_addr}"
+
+#define CONFIG_BOOTDELAY 1
+
+#elif CONFIG_TARGET_VEXPRESS64_BASE_FVP
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "kernel_name=Image\0" \
+ "kernel_addr=0x80080000\0" \
+ "initrd_name=ramdisk.img\0" \
+ "initrd_addr=0x88000000\0" \
+ "fdt_name=devtree.dtb\0" \
+ "fdt_addr=0x83000000\0" \
"fdt_high=0xffffffffffffffff\0" \
"initrd_high=0xffffffffffffffff\0"
"0x1c090000 debug user_debug=31 "\
"loglevel=9"
-#define CONFIG_BOOTCOMMAND "fdt addr $fdt_addr_r; fdt resize; " \
- "fdt chosen $initrd_addr_r $initrd_end; " \
- "bootm $kernel_addr_r - $fdt_addr_r"
+#define CONFIG_BOOTCOMMAND "smhload ${kernel_name} ${kernel_addr}; " \
+ "smhload ${fdt_name} ${fdt_addr}; " \
+ "smhload ${initrd_name} ${initrd_addr} "\
+ "initrd_end; " \
+ "fdt addr ${fdt_addr}; fdt resize; " \
+ "fdt chosen ${initrd_addr} ${initrd_end}; " \
+ "booti $kernel_addr - $fdt_addr"
#define CONFIG_BOOTDELAY 1
-#else
-
+#elif CONFIG_TARGET_VEXPRESS64_BASE_FVP_DRAM
#define CONFIG_EXTRA_ENV_SETTINGS \
- "kernel_addr_r=0x80000000\0" \
- "initrd_addr_r=0x88000000\0" \
- "fdt_addr_r=0x83000000\0" \
- "fdt_high=0xa0000000\0"
-
-#define CONFIG_BOOTARGS "console=ttyAMA0 root=/dev/ram0"
-#define CONFIG_BOOTCOMMAND "bootm $kernel_addr_r " \
- "$initrd_addr_r:$initrd_size $fdt_addr_r"
-#define CONFIG_BOOTDELAY -1
-#endif
+ "kernel_addr=0x80080000\0" \
+ "initrd_addr=0x84000000\0" \
+ "fdt_addr=0x83000000\0" \
+ "fdt_high=0xffffffffffffffff\0" \
+ "initrd_high=0xffffffffffffffff\0"
-/* Do not preserve environment */
-#define CONFIG_ENV_IS_NOWHERE 1
-#define CONFIG_ENV_SIZE 0x1000
+#define CONFIG_BOOTARGS "console=ttyAMA0 earlyprintk=pl011,"\
+ "0x1c090000 debug user_debug=31 "\
+ "androidboot.hardware=fvpbase "\
+ "root=/dev/vda2 rw "\
+ "rootwait "\
+ "loglevel=9"
+
+#define CONFIG_BOOTCOMMAND "booti $kernel_addr $initrd_addr $fdt_addr"
+
+#define CONFIG_BOOTDELAY 1
+
+#endif
/* Monitor Command Prompt */
#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
-#define CONFIG_SYS_PROMPT "VExpress64# "
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SYS_MAXARGS 64 /* max command args */
+#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
+#define CONFIG_SYS_FLASH_BASE 0x08000000
+/* 255 x 256KiB sectors + 4 x 64KiB sectors at the end = 259 */
+#define CONFIG_SYS_MAX_FLASH_SECT 259
+/* Store environment at top of flash in the same location as blank.img */
+/* in the Juno firmware. */
+#define CONFIG_ENV_ADDR 0x0BFC0000
+#define CONFIG_ENV_SECT_SIZE 0x00010000
+#else
+#define CONFIG_SYS_FLASH_BASE 0x0C000000
+/* 256 x 256KiB sectors */
+#define CONFIG_SYS_MAX_FLASH_SECT 256
+/* Store environment at top of flash */
+#define CONFIG_ENV_ADDR 0x0FFC0000
+#define CONFIG_ENV_SECT_SIZE 0x00040000
+#endif
+
+#define CONFIG_CMD_ARMFLASH
+#define CONFIG_SYS_FLASH_CFI 1
+#define CONFIG_FLASH_CFI_DRIVER 1
+#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes */
+#define CONFIG_SYS_FLASH_PROTECTION /* The devices have real protection */
+#define CONFIG_SYS_FLASH_EMPTY_INFO /* flinfo indicates empty blocks */
+#define FLASH_MAX_SECTOR_SIZE 0x00040000
+#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
+#define CONFIG_ENV_IS_IN_FLASH 1
+
+
#endif /* __VEXPRESS_AEMV8A_H */
projects / people / ms / u-boot.git / blobdiff