diff options
Diffstat (limited to 'hw/nvram/fw_cfg.c')
-rw-r--r-- | hw/nvram/fw_cfg.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c index e3bd626..753ac0e 100644 --- a/hw/nvram/fw_cfg.c +++ b/hw/nvram/fw_cfg.c @@ -56,6 +56,7 @@ struct FWCfgEntry { uint8_t *data; void *callback_opaque; FWCfgCallback select_cb; + FWCfgWriteCallback write_cb; }; #define JPG_FILE 0 @@ -370,6 +371,8 @@ static void fw_cfg_dma_transfer(FWCfgState *s) dma_memory_read(s->dma_as, dma.address, &e->data[s->cur_offset], len)) { dma.control |= FW_CFG_DMA_CTL_ERROR; + } else if (e->write_cb) { + e->write_cb(e->callback_opaque, s->cur_offset, len); } } @@ -570,6 +573,7 @@ static const VMStateDescription vmstate_fw_cfg = { static void fw_cfg_add_bytes_callback(FWCfgState *s, uint16_t key, FWCfgCallback select_cb, + FWCfgWriteCallback write_cb, void *callback_opaque, void *data, size_t len, bool read_only) @@ -584,6 +588,7 @@ static void fw_cfg_add_bytes_callback(FWCfgState *s, uint16_t key, s->entries[arch][key].data = data; s->entries[arch][key].len = (uint32_t)len; s->entries[arch][key].select_cb = select_cb; + s->entries[arch][key].write_cb = write_cb; s->entries[arch][key].callback_opaque = callback_opaque; s->entries[arch][key].allow_write = !read_only; } @@ -610,7 +615,7 @@ static void *fw_cfg_modify_bytes_read(FWCfgState *s, uint16_t key, void fw_cfg_add_bytes(FWCfgState *s, uint16_t key, void *data, size_t len) { - fw_cfg_add_bytes_callback(s, key, NULL, NULL, data, len, true); + fw_cfg_add_bytes_callback(s, key, NULL, NULL, NULL, data, len, true); } void fw_cfg_add_string(FWCfgState *s, uint16_t key, const char *value) @@ -737,6 +742,7 @@ static int get_fw_cfg_order(FWCfgState *s, const char *name) void fw_cfg_add_file_callback(FWCfgState *s, const char *filename, FWCfgCallback select_cb, + FWCfgWriteCallback write_cb, void *callback_opaque, void *data, size_t len, bool read_only) { @@ -800,7 +806,7 @@ void fw_cfg_add_file_callback(FWCfgState *s, const char *filename, } fw_cfg_add_bytes_callback(s, FW_CFG_FILE_FIRST + index, - select_cb, + select_cb, write_cb, callback_opaque, data, len, read_only); @@ -815,7 +821,7 @@ void fw_cfg_add_file_callback(FWCfgState *s, const char *filename, void fw_cfg_add_file(FWCfgState *s, const char *filename, void *data, size_t len) { - fw_cfg_add_file_callback(s, filename, NULL, NULL, data, len, true); + fw_cfg_add_file_callback(s, filename, NULL, NULL, NULL, data, len, true); } void *fw_cfg_modify_file(FWCfgState *s, const char *filename, @@ -838,7 +844,7 @@ void *fw_cfg_modify_file(FWCfgState *s, const char *filename, } } /* add new one */ - fw_cfg_add_file_callback(s, filename, NULL, NULL, data, len, true); + fw_cfg_add_file_callback(s, filename, NULL, NULL, NULL, data, len, true); return NULL; } |