09f3ca3dd5
We have finished Generic Board conversion for ARM and PowerPC, i.e. all the boards have been converted except OpenRISC, SuperH, SPARC, which have not supported Generic Board framework yet. Select SYS_GENERIC_BOARD in arch/Kconfig and delete all the macro defines in include/configs/*.h. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
319 lines
9.7 KiB
C
319 lines
9.7 KiB
C
/*
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* Configuration for Versatile Express. Parts were derived from other ARM
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* configurations.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __VEXPRESS_AEMV8A_H
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#define __VEXPRESS_AEMV8A_H
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#ifdef CONFIG_TARGET_VEXPRESS64_BASE_FVP
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#ifndef CONFIG_SEMIHOSTING
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#error CONFIG_TARGET_VEXPRESS64_BASE_FVP requires CONFIG_SEMIHOSTING
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#endif
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#define CONFIG_ARMV8_SWITCH_TO_EL1
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#endif
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#define CONFIG_REMAKE_ELF
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#define CONFIG_SUPPORT_RAW_INITRD
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/* Cache Definitions */
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#define CONFIG_SYS_DCACHE_OFF
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#define CONFIG_SYS_ICACHE_OFF
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#define CONFIG_IDENT_STRING " vexpress_aemv8a"
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#define CONFIG_BOOTP_VCI_STRING "U-boot.armv8.vexpress_aemv8a"
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/* Link Definitions */
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#if defined(CONFIG_TARGET_VEXPRESS64_BASE_FVP) || \
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defined(CONFIG_TARGET_VEXPRESS64_BASE_FVP_DRAM)
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/* ATF loads u-boot here for BASE_FVP model */
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#define CONFIG_SYS_TEXT_BASE 0x88000000
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x03f00000)
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#elif CONFIG_TARGET_VEXPRESS64_JUNO
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#define CONFIG_SYS_TEXT_BASE 0xe0000000
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
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#else
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#error "Unknown board variant"
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#endif
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#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
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/* Flat Device Tree Definitions */
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#define CONFIG_OF_LIBFDT
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/* CS register bases for the original memory map. */
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#define V2M_PA_CS0 0x00000000
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#define V2M_PA_CS1 0x14000000
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#define V2M_PA_CS2 0x18000000
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#define V2M_PA_CS3 0x1c000000
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#define V2M_PA_CS4 0x0c000000
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#define V2M_PA_CS5 0x10000000
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#define V2M_PERIPH_OFFSET(x) (x << 16)
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#define V2M_SYSREGS (V2M_PA_CS3 + V2M_PERIPH_OFFSET(1))
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#define V2M_SYSCTL (V2M_PA_CS3 + V2M_PERIPH_OFFSET(2))
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#define V2M_SERIAL_BUS_PCI (V2M_PA_CS3 + V2M_PERIPH_OFFSET(3))
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#define V2M_BASE 0x80000000
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/* Common peripherals relative to CS7. */
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#define V2M_AACI (V2M_PA_CS3 + V2M_PERIPH_OFFSET(4))
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#define V2M_MMCI (V2M_PA_CS3 + V2M_PERIPH_OFFSET(5))
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#define V2M_KMI0 (V2M_PA_CS3 + V2M_PERIPH_OFFSET(6))
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#define V2M_KMI1 (V2M_PA_CS3 + V2M_PERIPH_OFFSET(7))
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#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
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#define V2M_UART0 0x7ff80000
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#define V2M_UART1 0x7ff70000
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#else /* Not Juno */
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#define V2M_UART0 (V2M_PA_CS3 + V2M_PERIPH_OFFSET(9))
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#define V2M_UART1 (V2M_PA_CS3 + V2M_PERIPH_OFFSET(10))
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#define V2M_UART2 (V2M_PA_CS3 + V2M_PERIPH_OFFSET(11))
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#define V2M_UART3 (V2M_PA_CS3 + V2M_PERIPH_OFFSET(12))
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#endif
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#define V2M_WDT (V2M_PA_CS3 + V2M_PERIPH_OFFSET(15))
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#define V2M_TIMER01 (V2M_PA_CS3 + V2M_PERIPH_OFFSET(17))
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#define V2M_TIMER23 (V2M_PA_CS3 + V2M_PERIPH_OFFSET(18))
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#define V2M_SERIAL_BUS_DVI (V2M_PA_CS3 + V2M_PERIPH_OFFSET(22))
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#define V2M_RTC (V2M_PA_CS3 + V2M_PERIPH_OFFSET(23))
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#define V2M_CF (V2M_PA_CS3 + V2M_PERIPH_OFFSET(26))
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#define V2M_CLCD (V2M_PA_CS3 + V2M_PERIPH_OFFSET(31))
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/* System register offsets. */
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#define V2M_SYS_CFGDATA (V2M_SYSREGS + 0x0a0)
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#define V2M_SYS_CFGCTRL (V2M_SYSREGS + 0x0a4)
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#define V2M_SYS_CFGSTAT (V2M_SYSREGS + 0x0a8)
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/* Generic Timer Definitions */
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#define COUNTER_FREQUENCY (0x1800000) /* 24MHz */
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/* Generic Interrupt Controller Definitions */
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#ifdef CONFIG_GICV3
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#define GICD_BASE (0x2f000000)
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#define GICR_BASE (0x2f100000)
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#else
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#if defined(CONFIG_TARGET_VEXPRESS64_BASE_FVP) || \
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defined(CONFIG_TARGET_VEXPRESS64_BASE_FVP_DRAM)
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#define GICD_BASE (0x2f000000)
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#define GICC_BASE (0x2c000000)
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#elif CONFIG_TARGET_VEXPRESS64_JUNO
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#define GICD_BASE (0x2C010000)
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#define GICC_BASE (0x2C02f000)
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#else
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#error "Unknown board variant"
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#endif
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#endif /* !CONFIG_GICV3 */
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (8 << 20))
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/* Ethernet Configuration */
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#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
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/* The real hardware Versatile express uses SMSC9118 */
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#define CONFIG_SMC911X 1
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#define CONFIG_SMC911X_32_BIT 1
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#define CONFIG_SMC911X_BASE (0x018000000)
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#else
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/* The Vexpress64 simulators use SMSC91C111 */
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#define CONFIG_SMC91111 1
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#define CONFIG_SMC91111_BASE (0x01A000000)
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#endif
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/* PL011 Serial Configuration */
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#define CONFIG_BAUDRATE 115200
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#define CONFIG_CONS_INDEX 0
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#define CONFIG_PL01X_SERIAL
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#define CONFIG_PL011_SERIAL
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#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
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#define CONFIG_PL011_CLOCK 7273800
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#else
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#define CONFIG_PL011_CLOCK 24000000
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#endif
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/* Command line configuration */
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#define CONFIG_MENU
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/*#define CONFIG_MENU_SHOW*/
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#define CONFIG_CMD_CACHE
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#define CONFIG_CMD_BOOTI
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#define CONFIG_CMD_UNZIP
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_PXE
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#define CONFIG_CMD_ENV
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#define CONFIG_CMD_MII
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_FAT
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#define CONFIG_DOS_PARTITION
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/* BOOTP options */
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#define CONFIG_BOOTP_BOOTFILESIZE
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#define CONFIG_BOOTP_BOOTPATH
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#define CONFIG_BOOTP_GATEWAY
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#define CONFIG_BOOTP_HOSTNAME
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#define CONFIG_BOOTP_PXE
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#define CONFIG_BOOTP_PXE_CLIENTARCH 0x100
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/* Miscellaneous configurable options */
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#define CONFIG_SYS_LOAD_ADDR (V2M_BASE + 0x10000000)
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/* Physical Memory Map */
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#define CONFIG_NR_DRAM_BANKS 2
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#define PHYS_SDRAM_1 (V2M_BASE) /* SDRAM Bank #1 */
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#define PHYS_SDRAM_2 (0x880000000)
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/* Top 16MB reserved for secure world use */
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#define DRAM_SEC_SIZE 0x01000000
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#define PHYS_SDRAM_1_SIZE 0x80000000 - DRAM_SEC_SIZE
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#define PHYS_SDRAM_2_SIZE 0x180000000
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
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/* Enable memtest */
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#define CONFIG_CMD_MEMTEST
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#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1
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#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
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/* Initial environment variables */
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#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
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/*
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* Defines where the kernel and FDT exist in NOR flash and where it will
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* be copied into DRAM
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*/
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"kernel_name=norkern\0" \
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"kernel_alt_name=Image\0" \
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"kernel_addr=0x80000000\0" \
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"initrd_name=ramdisk.img\0" \
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"initrd_addr=0x84000000\0" \
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"fdt_name=board.dtb\0" \
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"fdt_alt_name=juno\0" \
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"fdt_addr=0x83000000\0" \
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"fdt_high=0xffffffffffffffff\0" \
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"initrd_high=0xffffffffffffffff\0" \
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/* Assume we boot with root on the first partition of a USB stick */
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#define CONFIG_BOOTARGS "console=ttyAMA0,115200n8 " \
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"root=/dev/sda2 rw " \
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"rootwait "\
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"earlyprintk=pl011,0x7ff80000 debug "\
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"user_debug=31 "\
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"androidboot.hardware=juno "\
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"loglevel=9"
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/* Copy the kernel and FDT to DRAM memory and boot */
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#define CONFIG_BOOTCOMMAND "afs load ${kernel_name} ${kernel_addr} ; " \
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"if test $? -eq 1; then "\
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" echo Loading ${kernel_alt_name} instead of "\
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"${kernel_name}; "\
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" afs load ${kernel_alt_name} ${kernel_addr};"\
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"fi ; "\
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"afs load ${fdt_name} ${fdt_addr} ; " \
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"if test $? -eq 1; then "\
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" echo Loading ${fdt_alt_name} instead of "\
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"${fdt_name}; "\
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" afs load ${fdt_alt_name} ${fdt_addr}; "\
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"fi ; "\
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"fdt addr ${fdt_addr}; fdt resize; " \
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"if afs load ${initrd_name} ${initrd_addr} ; "\
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"then "\
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" setenv initrd_param ${initrd_addr}; "\
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" else setenv initrd_param -; "\
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"fi ; " \
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"booti ${kernel_addr} ${initrd_param} ${fdt_addr}"
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#define CONFIG_BOOTDELAY 1
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#elif CONFIG_TARGET_VEXPRESS64_BASE_FVP
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"kernel_name=Image\0" \
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"kernel_addr=0x80000000\0" \
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"initrd_name=ramdisk.img\0" \
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"initrd_addr=0x88000000\0" \
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"fdt_name=devtree.dtb\0" \
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"fdt_addr=0x83000000\0" \
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"fdt_high=0xffffffffffffffff\0" \
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"initrd_high=0xffffffffffffffff\0"
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#define CONFIG_BOOTARGS "console=ttyAMA0 earlyprintk=pl011,"\
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"0x1c090000 debug user_debug=31 "\
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"loglevel=9"
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#define CONFIG_BOOTCOMMAND "smhload ${kernel_name} ${kernel_addr}; " \
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"smhload ${fdt_name} ${fdt_addr}; " \
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"smhload ${initrd_name} ${initrd_addr} "\
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"initrd_end; " \
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"fdt addr ${fdt_addr}; fdt resize; " \
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"fdt chosen ${initrd_addr} ${initrd_end}; " \
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"booti $kernel_addr - $fdt_addr"
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#define CONFIG_BOOTDELAY 1
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#elif CONFIG_TARGET_VEXPRESS64_BASE_FVP_DRAM
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"kernel_addr=0x80080000\0" \
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"initrd_addr=0x84000000\0" \
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"fdt_addr=0x83000000\0" \
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"fdt_high=0xffffffffffffffff\0" \
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"initrd_high=0xffffffffffffffff\0"
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#define CONFIG_BOOTARGS "console=ttyAMA0 earlyprintk=pl011,"\
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"0x1c090000 debug user_debug=31 "\
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"androidboot.hardware=fvpbase "\
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"root=/dev/vda2 rw "\
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"rootwait "\
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"loglevel=9"
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#define CONFIG_BOOTCOMMAND "booti $kernel_addr $initrd_addr $fdt_addr"
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#define CONFIG_BOOTDELAY 1
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#else
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#error "Unknown board variant"
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#endif
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/* Do not preserve environment */
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#define CONFIG_ENV_IS_NOWHERE 1
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#define CONFIG_ENV_SIZE 0x1000
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/* Monitor Command Prompt */
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#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
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sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_HUSH_PARSER
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
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#define CONFIG_SYS_LONGHELP
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#define CONFIG_CMDLINE_EDITING
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#define CONFIG_SYS_MAXARGS 64 /* max command args */
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/* Flash memory is available on the Juno board only */
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#ifndef CONFIG_TARGET_VEXPRESS64_JUNO
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#define CONFIG_SYS_NO_FLASH
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#else
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#define CONFIG_CMD_ARMFLASH
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#define CONFIG_SYS_FLASH_CFI 1
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#define CONFIG_FLASH_CFI_DRIVER 1
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#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT
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#define CONFIG_SYS_FLASH_BASE 0x08000000
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#define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MiB */
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#define CONFIG_SYS_MAX_FLASH_BANKS 2
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/* Timeout values in ticks */
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#define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Erase Timeout */
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#define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Write Timeout */
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/* 255 0x40000 sectors + first or last sector may have 4 erase regions = 259 */
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#define CONFIG_SYS_MAX_FLASH_SECT 259 /* Max sectors */
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#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes */
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#define CONFIG_SYS_FLASH_PROTECTION /* The devices have real protection */
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#define CONFIG_SYS_FLASH_EMPTY_INFO /* flinfo indicates empty blocks */
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#endif
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#endif /* __VEXPRESS_AEMV8A_H */
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