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| author | stefanct <stefanct@2b7e53f0-3cfb-0310-b3e9-8179ed1497e1> | 2015-06-29 23:24:23 +0000 |
|---|---|---|
| committer | stefanct <stefanct@2b7e53f0-3cfb-0310-b3e9-8179ed1497e1> | 2015-06-29 23:24:23 +0000 |
| commit | 0865528299dfb0636fb73f5921330dcf4d6ba7d3 (patch) | |
| tree | 2efb5b97da732f7bb35990a4eb86cd1bf59f13e2 /programmer.h | |
| parent | 61af83ddf715904fe8ffb93c5b66bcbd0504b7a4 (diff) | |
| download | flashrom-0865528299dfb0636fb73f5921330dcf4d6ba7d3.tar.gz | |
serprog: Fix FWH/LPC by implementing serprog_map.
The serprog protocol does only transmit 24 bit-wide address and ignores the
top 8 bit. This is fine as long as the underlying hardware ignores the latter
anyway (which is the case for parallel chips that even lack the respective pins).
FWH/LPC chips, however, operate on a full 32-bit (LPC) or 28-bit (FWH) address
space and would fail with the fallback mapping to NULL.
Signed-off-by: Urja Rannikko <urjaman@gmail.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@1895 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'programmer.h')
| -rw-r--r-- | programmer.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/programmer.h b/programmer.h index 913522b..3bf292d 100644 --- a/programmer.h +++ b/programmer.h @@ -706,6 +706,7 @@ int register_master(const struct registered_master *mst); #if CONFIG_SERPROG == 1 int serprog_init(void); void serprog_delay(unsigned int usecs); +void *serprog_map(const char *descr, uintptr_t phys_addr, size_t len); #endif /* serial.c */ |