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| author | Joel Stanley <joel@jms.id.au> | 2015-02-27 17:11:06 +0800 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2015-03-04 13:06:11 +1100 |
| commit | bbbf4806d3610efd25edaadc17c73b07ca1f4dcd (patch) | |
| tree | 54650bda7bb70952fdbd6ff92091e230fad6c4a7 /libflash/libffs.h | |
| parent | 0776752eb2576cbd642b739a0dcfffcd3deae984 (diff) | |
| download | skiboot-bbbf4806d3610efd25edaadc17c73b07ca1f4dcd.zip skiboot-bbbf4806d3610efd25edaadc17c73b07ca1f4dcd.tar.gz skiboot-bbbf4806d3610efd25edaadc17c73b07ca1f4dcd.tar.bz2 | |
libflash: Implement ffs_open_image
ffs_open_image is like ffs_open_flash, but it can operate on a file
descriptor to a pnor image instead of a flash device.
It is currently disabled in skiboot as it does not provide the read
and lseek used by libffs.
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'libflash/libffs.h')
| -rw-r--r-- | libflash/libffs.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libflash/libffs.h b/libflash/libffs.h index b597118..dd58d28 100644 --- a/libflash/libffs.h +++ b/libflash/libffs.h @@ -37,9 +37,12 @@ struct ffs_handle; int ffs_open_flash(struct flash_chip *chip, uint32_t offset, uint32_t max_size, struct ffs_handle **ffs); -/* TODO -int ffs_open_image(void *image, uint32_t size, struct ffs_handle **ffs); -*/ +/* ffs_open_image is Linux only as it uses lseek, which skiboot does not + * implement */ +#ifndef __SKIBOOT__ +int ffs_open_image(int fd, uint32_t size, uint32_t offset, + struct ffs_handle **ffs); +#endif void ffs_close(struct ffs_handle *ffs); |