diff options
| author | Angel Pons <th3fanbus@gmail.com> | 2020-07-03 14:28:48 +0200 |
|---|---|---|
| committer | Angel Pons <th3fanbus@gmail.com> | 2020-07-12 09:57:34 +0000 |
| commit | c05c2b3fb25ca42a75ecc987178c298f7fe0ead5 (patch) | |
| tree | ab91d94d7564cdf16191f2335294877dc8e7fc5a /src/mainboard/intel/baskingridge | |
| parent | 14c4f4f43cc5a1cdcb2769357cee7e00fd620e93 (diff) | |
haswell boards: Fix writes to 16-bit DxxIR registers
The DxxIR (Device xx Interrupt Route) registers in RCBA are 16-bit wide,
so do not use 32-bit operations to program them.
Note that the DxxIP (Device xx Interrupt Pin) registers are 32-bit, so
using 32-bit operations on them is correct.
Change-Id: I9699b98d5fcd26b2c710bf018f16acc65dcb634e
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43107
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
Diffstat (limited to 'src/mainboard/intel/baskingridge')
| -rw-r--r-- | src/mainboard/intel/baskingridge/romstage.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/mainboard/intel/baskingridge/romstage.c b/src/mainboard/intel/baskingridge/romstage.c index 0ef12f58e9..88636c4b8f 100644 --- a/src/mainboard/intel/baskingridge/romstage.c +++ b/src/mainboard/intel/baskingridge/romstage.c @@ -36,13 +36,13 @@ void mainboard_config_rcba(void) RCBA32(D22IP) = (NOINT << D22IP_MEI1IP); /* Device interrupt route registers */ - RCBA32(D31IR) = DIR_ROUTE(PIRQF, PIRQG, PIRQH, PIRQA); - RCBA32(D29IR) = DIR_ROUTE(PIRQD, PIRQE, PIRQF, PIRQG); - RCBA32(D28IR) = DIR_ROUTE(PIRQB, PIRQC, PIRQD, PIRQE); - RCBA32(D27IR) = DIR_ROUTE(PIRQG, PIRQH, PIRQA, PIRQB); - RCBA32(D26IR) = DIR_ROUTE(PIRQE, PIRQF, PIRQG, PIRQH); - RCBA32(D25IR) = DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD); - RCBA32(D22IR) = DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD); + RCBA16(D31IR) = DIR_ROUTE(PIRQF, PIRQG, PIRQH, PIRQA); + RCBA16(D29IR) = DIR_ROUTE(PIRQD, PIRQE, PIRQF, PIRQG); + RCBA16(D28IR) = DIR_ROUTE(PIRQB, PIRQC, PIRQD, PIRQE); + RCBA16(D27IR) = DIR_ROUTE(PIRQG, PIRQH, PIRQA, PIRQB); + RCBA16(D26IR) = DIR_ROUTE(PIRQE, PIRQF, PIRQG, PIRQH); + RCBA16(D25IR) = DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD); + RCBA16(D22IR) = DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD); } void mainboard_romstage_entry(void) |