The pflash image is added to the roms using the memory
region buffer and rom_add_file_buf_fixed.
Signed-off-by: Jordan Justen <jordan.l.jus...@intel.com>
---
hw/pcflash.c | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/hw/pcflash.c b/hw/pcflash.c
index eece7ec..e28bdb0 100644
--- a/hw/pcflash.c
+++ b/hw/pcflash.c
@@ -65,6 +65,21 @@ static void pc_isa_bios_init(MemoryRegion *rom_memory,
memory_region_set_readonly(isa_bios, true);
}
+static void pc_flash_add_qemu_rom(DriveInfo *pflash_drv,
+ MemoryRegion *flash_mem)
+{
+ const char *filename;
+ void *data;
+ uint64_t size;
+ uint32_t addr;
+
+ filename = qemu_opt_get(pflash_drv->opts, "file");
+ data = memory_region_get_ram_ptr(flash_mem);
+ size = memory_region_size(flash_mem);
+ addr = (uint32_t) -((int32_t)size);
+ rom_add_file_buf_fixed(filename, data, size, addr, -1);
+}
+
static void pc_default_system_flash_init(void)
{
QemuOpts *opts;
@@ -118,6 +133,7 @@ static void pc_system_flash_init(MemoryRegion *rom_memory,
flash_mem = pflash_cfi01_get_memory(system_flash);
pc_isa_bios_init(rom_memory, flash_mem, size);
+ pc_flash_add_qemu_rom(pflash_drv, flash_mem);
}
void pc_system_firmware_init(MemoryRegion *rom_memory)
--
1.7.1
