diff options
Diffstat (limited to 'hw/block')
| -rw-r--r-- | hw/block/pflash_cfi01.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/hw/block/pflash_cfi01.c b/hw/block/pflash_cfi01.c index 3e2dc08bd7..67f1c9773a 100644 --- a/hw/block/pflash_cfi01.c +++ b/hw/block/pflash_cfi01.c @@ -403,33 +403,35 @@ static void pflash_update(PFlashCFI01 *pfl, int offset, static inline void pflash_data_write(PFlashCFI01 *pfl, hwaddr offset, uint32_t value, int width, int be) { - uint8_t *p = pfl->storage; + uint8_t *p; trace_pflash_data_write(pfl->name, offset, width, value, pfl->counter); + p = pfl->storage + offset; + switch (width) { case 1: - p[offset] = value; + p[0] = value; break; case 2: if (be) { - p[offset] = value >> 8; - p[offset + 1] = value; + p[0] = value >> 8; + p[1] = value; } else { - p[offset] = value; - p[offset + 1] = value >> 8; + p[0] = value; + p[1] = value >> 8; } break; case 4: if (be) { - p[offset] = value >> 24; - p[offset + 1] = value >> 16; - p[offset + 2] = value >> 8; - p[offset + 3] = value; + p[0] = value >> 24; + p[1] = value >> 16; + p[2] = value >> 8; + p[3] = value; } else { - p[offset] = value; - p[offset + 1] = value >> 8; - p[offset + 2] = value >> 16; - p[offset + 3] = value >> 24; + p[0] = value; + p[1] = value >> 8; + p[2] = value >> 16; + p[3] = value >> 24; } break; } |