diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/mips_malta.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/hw/mips_malta.c b/hw/mips_malta.c index 4f5090187b..3a115032bc 100644 --- a/hw/mips_malta.c +++ b/hw/mips_malta.c @@ -535,13 +535,14 @@ static void write_bootloader (CPUState *env, unsigned long bios_offset, int64_t /* Small bootloader */ p = (uint32_t *) (phys_ram_base + bios_offset); - stl_raw(p++, 0x0bf00010); /* j 0x1fc00040 */ + stl_raw(p++, 0x0bf00006); /* j 0x1fc00018 */ stl_raw(p++, 0x00000000); /* nop */ /* Second part of the bootloader */ - p = (uint32_t *) (phys_ram_base + bios_offset + 0x040); - stl_raw(p++, 0x3c040000); /* lui a0, 0 */ - stl_raw(p++, 0x34840002); /* ori a0, a0, 2 */ + p = (uint32_t *) (phys_ram_base + bios_offset + 0x018); + stl_raw(p++, 0x24040002); /* addiu a0, zero, 2 */ + stl_raw(p++, 0x3c1d0000 | (((ENVP_ADDR - 64) >> 16) & 0xffff)); /* lui sp, high(ENVP_ADDR) */ + stl_raw(p++, 0x37bd0000 | ((ENVP_ADDR - 64) & 0xffff)); /* ori sp, a0, low(ENVP_ADDR) */ stl_raw(p++, 0x3c050000 | ((ENVP_ADDR >> 16) & 0xffff)); /* lui a1, high(ENVP_ADDR) */ stl_raw(p++, 0x34a50000 | (ENVP_ADDR & 0xffff)); /* ori a1, a0, low(ENVP_ADDR) */ stl_raw(p++, 0x3c060000 | (((ENVP_ADDR + 8) >> 16) & 0xffff)); /* lui a2, high(ENVP_ADDR + 8) */ |