mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-12 07:57:21 +00:00
dcc4f9623e
This command's functionality is now completely implemented by the standard fs load command. Convert the vexpress64 boot command (which is the only user) and remove the implementation. Signed-off-by: Sean Anderson <sean.anderson@seco.com>
296 lines
9.4 KiB
C
296 lines
9.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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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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#ifndef __VEXPRESS_AEMV8_H
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#define __VEXPRESS_AEMV8_H
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#include <linux/stringify.h>
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/* Link Definitions */
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#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
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#else
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/* ATF loads u-boot here for BASE_FVP model */
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x03f00000)
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#endif
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#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
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/* CS register bases for the original memory map. */
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#ifdef CONFIG_TARGET_VEXPRESS64_BASER_FVP
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#define V2M_DRAM_BASE 0x00000000
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#define V2M_PA_BASE 0x80000000
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#else
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#define V2M_DRAM_BASE 0x80000000
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#define V2M_PA_BASE 0x00000000
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#endif
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#define V2M_PA_CS0 (V2M_PA_BASE + 0x00000000)
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#define V2M_PA_CS1 (V2M_PA_BASE + 0x14000000)
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#define V2M_PA_CS2 (V2M_PA_BASE + 0x18000000)
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#define V2M_PA_CS3 (V2M_PA_BASE + 0x1c000000)
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#define V2M_PA_CS4 (V2M_PA_BASE + 0x0c000000)
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#define V2M_PA_CS5 (V2M_PA_BASE + 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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/* 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 24000000 /* 24MHz */
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/* Generic Interrupt Controller Definitions */
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#ifdef CONFIG_GICV3
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#define GICD_BASE (V2M_PA_BASE + 0x2f000000)
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#define GICR_BASE (V2M_PA_BASE + 0x2f100000)
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#else
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#ifdef 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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#define GICD_BASE (V2M_PA_BASE + 0x2f000000)
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#define GICC_BASE (V2M_PA_BASE + 0x2c000000)
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#endif
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#endif /* !CONFIG_GICV3 */
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#if defined(CONFIG_TARGET_VEXPRESS64_BASE_FVP) && !defined(CONFIG_DM_ETH)
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/* The Vexpress64 BASE_FVP simulator uses SMSC91C111 */
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#define CONFIG_SMC91111 1
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#define CONFIG_SMC91111_BASE (V2M_PA_BASE + 0x01A000000)
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#endif
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/* PL011 Serial Configuration */
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#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
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#define CONFIG_PL011_CLOCK 7372800
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#else
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#define CONFIG_PL011_CLOCK 24000000
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#endif
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/* Physical Memory Map */
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#define PHYS_SDRAM_1 (V2M_DRAM_BASE) /* SDRAM Bank #1 */
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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 CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
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#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
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#define PHYS_SDRAM_2 (0x880000000)
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#define PHYS_SDRAM_2_SIZE 0x180000000
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#elif CONFIG_NR_DRAM_BANKS == 2
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#define PHYS_SDRAM_2 (0x880000000)
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#define PHYS_SDRAM_2_SIZE 0x80000000
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#endif
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/* Copy the kernel, initrd and FDT from NOR flash to DRAM memory and boot. */
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#define BOOTENV_DEV_AFS(devtypeu, devtypel, instance) \
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"bootcmd_afs=" \
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"afs load ${kernel_name} ${kernel_addr_r} ;"\
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"if test $? -eq 1; then "\
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" echo Loading ${kernel_alt_name} instead of ${kernel_name}; "\
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" afs load ${kernel_alt_name} ${kernel_addr_r};"\
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"fi ; "\
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"afs load ${fdtfile} ${fdt_addr_r} ;"\
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"if test $? -eq 1; then "\
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" echo Loading ${fdt_alt_name} instead of ${fdtfile}; "\
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" afs load ${fdt_alt_name} ${fdt_addr_r}; "\
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"fi ; "\
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"fdt addr ${fdt_addr_r}; fdt resize; " \
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"if afs load ${ramdisk_name} ${ramdisk_addr_r} ; "\
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"then "\
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" setenv ramdisk_param ${ramdisk_addr_r}; "\
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"else "\
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" setenv ramdisk_param -; "\
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"fi ; " \
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"booti ${kernel_addr_r} ${ramdisk_param} ${fdt_addr_r}\0"
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#define BOOTENV_DEV_NAME_AFS(devtypeu, devtypel, instance) "afs "
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/* Boot by executing a U-Boot script pre-loaded into DRAM. */
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#define BOOTENV_DEV_MEM(devtypeu, devtypel, instance) \
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"bootcmd_mem= " \
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"source ${scriptaddr}; " \
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"if test $? -eq 1; then " \
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" env import -t ${scriptaddr}; " \
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" if test -n $uenvcmd; then " \
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" echo Running uenvcmd ...; " \
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" run uenvcmd; " \
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" fi; " \
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"fi\0"
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#define BOOTENV_DEV_NAME_MEM(devtypeu, devtypel, instance) "mem "
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#ifdef CONFIG_CMD_VIRTIO
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#define FUNC_VIRTIO(func) func(VIRTIO, virtio, 0)
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#else
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#define FUNC_VIRTIO(func)
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#endif
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/*
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* Boot by loading an Android image, or kernel, initrd and FDT through
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* semihosting into DRAM.
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*/
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#define BOOTENV_DEV_SMH(devtypeu, devtypel, instance) \
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"bootcmd_smh= " \
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"if load hostfs - ${boot_addr_r} ${boot_name}; then" \
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" setenv bootargs;" \
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" abootimg addr ${boot_addr_r};" \
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" abootimg get dtb --index=0 fdt_addr_r;" \
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" bootm ${boot_addr_r} ${boot_addr_r} ${fdt_addr_r};" \
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"else" \
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" if load hostfs - ${kernel_addr_r} ${kernel_name}; then" \
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" setenv fdt_high 0xffffffffffffffff;" \
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" setenv initrd_high 0xffffffffffffffff;" \
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" load hostfs - ${fdt_addr_r} ${fdtfile};" \
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" load hostfs - ${ramdisk_addr_r} ${ramdisk_name};" \
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" fdt addr ${fdt_addr_r};" \
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" fdt resize;" \
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" fdt chosen ${ramdisk_addr_r} ${filesize};" \
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" booti $kernel_addr_r - $fdt_addr_r;" \
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" fi;" \
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"fi\0"
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#define BOOTENV_DEV_NAME_SMH(devtypeu, devtypel, instance) "smh "
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/* Boot sources for distro boot and load addresses, per board */
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#ifdef CONFIG_TARGET_VEXPRESS64_JUNO /* Arm Juno board */
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#define BOOT_TARGET_DEVICES(func) \
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func(USB, usb, 0) \
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func(SATA, sata, 0) \
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func(SATA, sata, 1) \
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func(PXE, pxe, na) \
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func(DHCP, dhcp, na) \
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func(AFS, afs, na)
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#define VEXPRESS_KERNEL_ADDR 0x80080000
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#define VEXPRESS_PXEFILE_ADDR 0x8fb00000
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#define VEXPRESS_FDT_ADDR 0x8fc00000
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#define VEXPRESS_SCRIPT_ADDR 0x8fd00000
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#define VEXPRESS_RAMDISK_ADDR 0x8fe00000
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#define EXTRA_ENV_NAMES \
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"kernel_name=norkern\0" \
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"kernel_alt_name=Image\0" \
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"ramdisk_name=ramdisk.img\0" \
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"fdtfile=board.dtb\0" \
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"fdt_alt_name=juno\0"
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#elif CONFIG_TARGET_VEXPRESS64_BASE_FVP /* ARMv8-A base model */
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#define BOOT_TARGET_DEVICES(func) \
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func(SMH, smh, na) \
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func(MEM, mem, na) \
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FUNC_VIRTIO(func) \
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func(PXE, pxe, na) \
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func(DHCP, dhcp, na)
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#define VEXPRESS_KERNEL_ADDR 0x80080000
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#define VEXPRESS_PXEFILE_ADDR 0x8fa00000
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#define VEXPRESS_SCRIPT_ADDR 0x8fb00000
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#define VEXPRESS_FDT_ADDR 0x8fc00000
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#define VEXPRESS_BOOT_ADDR 0x8fd00000
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#define VEXPRESS_RAMDISK_ADDR 0x8fe00000
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#define EXTRA_ENV_NAMES \
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"kernel_name=Image\0" \
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"ramdisk_name=ramdisk.img\0" \
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"fdtfile=devtree.dtb\0" \
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"boot_name=boot.img\0" \
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"boot_addr_r=" __stringify(VEXPRESS_BOOT_ADDR) "\0"
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#elif CONFIG_TARGET_VEXPRESS64_BASER_FVP /* ARMv8-R base model */
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#define BOOT_TARGET_DEVICES(func) \
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func(MEM, mem, na) \
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FUNC_VIRTIO(func) \
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func(PXE, pxe, na) \
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func(DHCP, dhcp, na)
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#define VEXPRESS_KERNEL_ADDR 0x00200000
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#define VEXPRESS_PXEFILE_ADDR 0x0fb00000
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#define VEXPRESS_FDT_ADDR 0x0fc00000
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#define VEXPRESS_SCRIPT_ADDR 0x0fd00000
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#define VEXPRESS_RAMDISK_ADDR 0x0fe00000
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#define EXTRA_ENV_NAMES \
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"kernel_name=Image\0" \
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"ramdisk_name=ramdisk.img\0" \
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"fdtfile=board.dtb\0"
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#endif
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#include <config_distro_bootcmd.h>
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/* Default load addresses and names for the different payloads. */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"kernel_addr_r=" __stringify(VEXPRESS_KERNEL_ADDR) "\0" \
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"ramdisk_addr_r=" __stringify(VEXPRESS_RAMDISK_ADDR) "\0" \
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"pxefile_addr_r=" __stringify(VEXPRESS_PXEFILE_ADDR) "\0" \
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"fdt_addr_r=" __stringify(VEXPRESS_FDT_ADDR) "\0" \
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"scriptaddr=" __stringify(VEXPRESS_SCRIPT_ADDR) "\0" \
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EXTRA_ENV_NAMES \
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BOOTENV
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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_MAXARGS 64 /* max command args */
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#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
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#define CONFIG_SYS_FLASH_BASE 0x08000000
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/* 255 x 256KiB sectors + 4 x 64KiB sectors at the end = 259 */
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#define CONFIG_SYS_MAX_FLASH_SECT 259
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/* Store environment at top of flash in the same location as blank.img */
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/* in the Juno firmware. */
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#else
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#define CONFIG_SYS_FLASH_BASE (V2M_PA_BASE + 0x0C000000)
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/* 256 x 256KiB sectors */
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#define CONFIG_SYS_MAX_FLASH_SECT 256
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/* Store environment at top of flash */
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#endif
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#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT
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#ifdef CONFIG_USB_EHCI_HCD
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#define CONFIG_USB_OHCI_NEW
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#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
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#endif
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#define CONFIG_SYS_FLASH_EMPTY_INFO /* flinfo indicates empty blocks */
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#define FLASH_MAX_SECTOR_SIZE 0x00040000
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#endif /* __VEXPRESS_AEMV8_H */
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