diff options
Diffstat (limited to 'parallel.c')
| -rw-r--r-- | parallel.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/parallel.c b/parallel.c index 9001fe80f..e635088a0 100644 --- a/parallel.c +++ b/parallel.c @@ -76,6 +76,17 @@ int register_par_master(const struct par_master *mst, } } + /* Bus masters supporting FWH/LPC cannot use fallback_map(), distinct + * mappings are needed to support chips with FEATURE_REGISTERMAP + */ + if ((buses & (BUS_FWH | BUS_LPC)) && !mst->map_flash_region) { + msg_perr("%s called with incomplete master definition. " + "FWH/LPC masters must provide memory mappings. " + "Please report a bug at flashrom@flashrom.org\n", + __func__); + return ERROR_FLASHROM_BUG; + } + if (!mst->chip_writeb || !mst->chip_writew || !mst->chip_writel || !mst->chip_writen || !mst->chip_readb || !mst->chip_readw || !mst->chip_readl || !mst->chip_readn) { |