diff options
| author | Alistair Francis <alistair.francis@xilinx.com> | 2016-09-22 18:13:08 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-09-22 18:13:08 +0100 |
| commit | 93ffc7c766429350d788ae0a978ea54171d652bd (patch) | |
| tree | 6a54d635d3970dd166c2970be66711ef7b7f6994 | |
| parent | 5e774eb3bd264c76484906f4bd0fb38e00b8090e (diff) | |
loader: Add AddressSpace loading support to targphys
Add a new function load_image_targphys_as() that allows the caller
to specify an AddressSpace to use when loading a targphys. The
original load_image_targphys() function doesn't have any change in
functionality.
Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 87de45de7acf02cbe6bae9d6c4d6fb8f3aba4f61.1474331683.git.alistair.francis@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | hw/core/loader.c | 10 | ||||
| -rw-r--r-- | include/hw/loader.h | 22 |
2 files changed, 30 insertions, 2 deletions
diff --git a/hw/core/loader.c b/hw/core/loader.c index 86ed784159..6e022b5ad5 100644 --- a/hw/core/loader.c +++ b/hw/core/loader.c @@ -133,10 +133,16 @@ ssize_t read_targphys(const char *name, return did; } -/* return the size or -1 if error */ int load_image_targphys(const char *filename, hwaddr addr, uint64_t max_sz) { + return load_image_targphys_as(filename, addr, max_sz, NULL); +} + +/* return the size or -1 if error */ +int load_image_targphys_as(const char *filename, + hwaddr addr, uint64_t max_sz, AddressSpace *as) +{ int size; size = get_image_size(filename); @@ -144,7 +150,7 @@ int load_image_targphys(const char *filename, return -1; } if (size > 0) { - rom_add_file_fixed(filename, addr, -1); + rom_add_file_fixed_as(filename, addr, -1, as); } return size; } diff --git a/include/hw/loader.h b/include/hw/loader.h index bce8f434ba..038170624d 100644 --- a/include/hw/loader.h +++ b/include/hw/loader.h @@ -14,8 +14,28 @@ int get_image_size(const char *filename); int load_image(const char *filename, uint8_t *addr); /* deprecated */ ssize_t load_image_size(const char *filename, void *addr, size_t size); + +/**load_image_targphys_as: + * @filename: Path to the image file + * @addr: Address to load the image to + * @max_sz: The maximum size of the image to load + * @as: The AddressSpace to load the ELF to. The value of address_space_memory + * is used if nothing is supplied here. + * + * Load a fixed image into memory. + * + * Returns the size of the loaded image on success, -1 otherwise. + */ +int load_image_targphys_as(const char *filename, + hwaddr addr, uint64_t max_sz, AddressSpace *as); + +/** load_image_targphys: + * Same as load_image_targphys_as(), but doesn't allow the caller to specify + * an AddressSpace. + */ int load_image_targphys(const char *filename, hwaddr, uint64_t max_sz); + /** * load_image_mr: load an image into a memory region * @filename: Path to the image file @@ -179,6 +199,8 @@ void hmp_info_roms(Monitor *mon, const QDict *qdict); rom_add_file(_f, NULL, 0, _i, false, _mr, NULL) #define rom_add_file_as(_f, _as, _i) \ rom_add_file(_f, NULL, 0, _i, false, NULL, _as) +#define rom_add_file_fixed_as(_f, _a, _i, _as) \ + rom_add_file(_f, NULL, _a, _i, false, NULL, _as) #define rom_add_blob_fixed_as(_f, _b, _l, _a, _as) \ rom_add_blob(_f, _b, _l, _l, _a, NULL, NULL, _as) |