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| author | Soren Brinkmann <soren.brinkmann@xilinx.com> | 2013-07-08 15:40:01 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2013-07-22 12:00:56 +0100 |
| commit | 84aee0deae0de620277759e2c3cd3a9cf45390b0 (patch) | |
| tree | 3f0102c2c74283a5a2b3961dc69e2673fb4fce56 /include | |
| parent | c8a07b355d7de568b93a61eb09cfe953ef0db409 (diff) | |
| download | qemu-84aee0deae0de620277759e2c3cd3a9cf45390b0.zip qemu-84aee0deae0de620277759e2c3cd3a9cf45390b0.tar.gz qemu-84aee0deae0de620277759e2c3cd3a9cf45390b0.tar.bz2 | |
hw/loader: Support ramdisk with u-boot header
Introduce 'load_ramdisk()' which can load "normal" ramdisks and ramdisks
with a u-boot header.
To enable this and leverage synergies 'load_uimage()' is refactored to
accomodate this additional use case.
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1373323202-17083-2-git-send-email-soren.brinkmann@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/loader.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/hw/loader.h b/include/hw/loader.h index 15d4cc9..eb9c9a3 100644 --- a/include/hw/loader.h +++ b/include/hw/loader.h @@ -17,6 +17,19 @@ int load_aout(const char *filename, hwaddr addr, int max_sz, int load_uimage(const char *filename, hwaddr *ep, hwaddr *loadaddr, int *is_linux); +/** + * load_ramdisk: + * @filename: Path to the ramdisk image + * @addr: Memory address to load the ramdisk to + * @max_sz: Maximum allowed ramdisk size (for non-u-boot ramdisks) + * + * Load a ramdisk image with U-Boot header to the specified memory + * address. + * + * Returns the size of the loaded image on success, -1 otherwise. + */ +int load_ramdisk(const char *filename, hwaddr addr, uint64_t max_sz); + ssize_t read_targphys(const char *name, int fd, hwaddr dst_addr, size_t nbytes); void pstrcpy_targphys(const char *name, |