diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/arm/boot.c | 35 |
1 files changed, 8 insertions, 27 deletions
diff --git a/hw/arm/boot.c b/hw/arm/boot.c index 54f6a3e0b3..720f22531a 100644 --- a/hw/arm/boot.c +++ b/hw/arm/boot.c @@ -60,26 +60,6 @@ AddressSpace *arm_boot_address_space(ARMCPU *cpu, return cpu_get_address_space(cs, asidx); } -typedef enum { - FIXUP_NONE = 0, /* do nothing */ - FIXUP_TERMINATOR, /* end of insns */ - FIXUP_BOARDID, /* overwrite with board ID number */ - FIXUP_BOARD_SETUP, /* overwrite with board specific setup code address */ - FIXUP_ARGPTR_LO, /* overwrite with pointer to kernel args */ - FIXUP_ARGPTR_HI, /* overwrite with pointer to kernel args (high half) */ - FIXUP_ENTRYPOINT_LO, /* overwrite with kernel entry point */ - FIXUP_ENTRYPOINT_HI, /* overwrite with kernel entry point (high half) */ - FIXUP_GIC_CPU_IF, /* overwrite with GIC CPU interface address */ - FIXUP_BOOTREG, /* overwrite with boot register address */ - FIXUP_DSB, /* overwrite with correct DSB insn for cpu */ - FIXUP_MAX, -} FixupType; - -typedef struct ARMInsnFixup { - uint32_t insn; - FixupType fixup; -} ARMInsnFixup; - static const ARMInsnFixup bootloader_aarch64[] = { { 0x580000c0 }, /* ldr x0, arg ; Load the lower 32-bits of DTB */ { 0xaa1f03e1 }, /* mov x1, xzr */ @@ -150,9 +130,10 @@ static const ARMInsnFixup smpboot[] = { { 0, FIXUP_TERMINATOR } }; -static void write_bootloader(const char *name, hwaddr addr, - const ARMInsnFixup *insns, uint32_t *fixupcontext, - AddressSpace *as) +void arm_write_bootloader(const char *name, + AddressSpace *as, hwaddr addr, + const ARMInsnFixup *insns, + const uint32_t *fixupcontext) { /* Fix up the specified bootloader fragment and write it into * guest memory using rom_add_blob_fixed(). fixupcontext is @@ -214,8 +195,8 @@ static void default_write_secondary(ARMCPU *cpu, fixupcontext[FIXUP_DSB] = CP15_DSB_INSN; } - write_bootloader("smpboot", info->smp_loader_start, - smpboot, fixupcontext, as); + arm_write_bootloader("smpboot", as, info->smp_loader_start, + smpboot, fixupcontext); } void arm_write_secure_board_setup_dummy_smc(ARMCPU *cpu, @@ -1186,8 +1167,8 @@ static void arm_setup_direct_kernel_boot(ARMCPU *cpu, fixupcontext[FIXUP_ENTRYPOINT_LO] = entry; fixupcontext[FIXUP_ENTRYPOINT_HI] = entry >> 32; - write_bootloader("bootloader", info->loader_start, - primary_loader, fixupcontext, as); + arm_write_bootloader("bootloader", as, info->loader_start, + primary_loader, fixupcontext); if (info->write_board_setup) { info->write_board_setup(cpu, info); |