Revision 409dbce5 hw/mips_r4k.c
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#include "loader.h" |
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#include "elf.h" |
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#define PHYS_TO_VIRT(x) ((x) | ~(target_ulong)0x7fffffff) |
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#define VIRT_TO_PHYS_ADDEND (-((int64_t)(int32_t)0x80000000)) |
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#define MAX_IDE_BUS 2 |
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static const int ide_iobase[2] = { 0x1f0, 0x170 };
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static int64_t load_kernel(void) |
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{
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int64_t entry, kernel_low, kernel_high;
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int64_t entry, kernel_high; |
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long kernel_size, initrd_size, params_size; |
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ram_addr_t initrd_offset; |
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uint32_t *params_buf; |
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#else |
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big_endian = 0; |
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#endif |
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kernel_size = load_elf(loaderparams.kernel_filename, VIRT_TO_PHYS_ADDEND, |
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(uint64_t *)&entry, (uint64_t *)&kernel_low, |
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(uint64_t *)&kernel_high, big_endian, ELF_MACHINE, 1); |
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kernel_size = load_elf(loaderparams.kernel_filename, cpu_mips_kseg0_to_phys, |
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NULL, (uint64_t *)&entry, NULL, |
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(uint64_t *)&kernel_high, big_endian, |
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ELF_MACHINE, 1); |
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if (kernel_size >= 0) {
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if ((entry & ~0x7fffffffULL) == 0x80000000) |
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entry = (int32_t)entry; |
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params_buf[1] = tswap32(0x12345678); |
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if (initrd_size > 0) {
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snprintf((char *)params_buf + 8, 256, "rd_start=0x" TARGET_FMT_lx " rd_size=%li %s",
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PHYS_TO_VIRT((uint32_t)initrd_offset),
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snprintf((char *)params_buf + 8, 256, "rd_start=0x%" PRIx64 " rd_size=%li %s",
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cpu_mips_phys_to_kseg0(NULL, initrd_offset),
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initrd_size, loaderparams.kernel_cmdline); |
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} else {
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snprintf((char *)params_buf + 8, 256, "%s", loaderparams.kernel_cmdline); |
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