diff options
Diffstat (limited to 'roms/skiboot/external/opal-prd/pnor.h')
-rw-r--r-- | roms/skiboot/external/opal-prd/pnor.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/roms/skiboot/external/opal-prd/pnor.h b/roms/skiboot/external/opal-prd/pnor.h new file mode 100644 index 000000000..aaaf9c487 --- /dev/null +++ b/roms/skiboot/external/opal-prd/pnor.h @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later +/* Copyright 2015-2017 IBM Corp */ + +#ifndef PNOR_H +#define PNOR_H + +#include <libflash/libffs.h> +#include <libflash/blocklevel.h> + +struct pnor { + char *path; + struct ffs_handle *ffsh; + uint64_t size; + uint32_t erasesize; + struct blocklevel_device *bl; +}; + +enum pnor_op { + PNOR_OP_READ, + PNOR_OP_WRITE, +}; + +extern int pnor_operation(struct pnor *pnor, const char *name, + uint64_t offset, void *data, size_t size, + enum pnor_op); + +extern int pnor_init(struct pnor *pnor); +extern void pnor_close(struct pnor *pnor); +extern bool pnor_available(struct pnor *pnor); + +#endif /*PNOR_H*/ |