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authorArthur Heymans <arthur@aheymans.xyz>2017-08-15 20:59:09 +0200
committerArthur Heymans <arthur@aheymans.xyz>2018-01-14 21:43:25 +0000
commitb451df2f400ba12fff440247330f8b57a93034bd (patch)
tree8bb52821a42aaaea2e614910d97b1ae4e690b7c2 /src/southbridge/intel
parente4a016ff17b455a8acd0ea72b30caabb622ce224 (diff)
mb/*/*/romstage.c: Clean up targets with i82801gx
Things cleaned up in this patch: * Add macros for the GENx_DEC registers; * replace many magic numbers by macros; * remove many writes to DxxIP since they were 'setting' reset default values; * fix some comments about decode ranges. Change-Id: I9d6a0ff3d391947f611a2f3c65684f4ee57bc263 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/21065 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to 'src/southbridge/intel')
-rw-r--r--src/southbridge/intel/i82801gx/i82801gx.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/southbridge/intel/i82801gx/i82801gx.h b/src/southbridge/intel/i82801gx/i82801gx.h
index b3c1b48ec2..df744fc73c 100644
--- a/src/southbridge/intel/i82801gx/i82801gx.h
+++ b/src/southbridge/intel/i82801gx/i82801gx.h
@@ -125,6 +125,11 @@ int southbridge_detect_s3_resume(void);
#define COMB_LPC_EN (1 << 1) /* LPC_IO_DEC[6:4] */
#define COMA_LPC_EN (1 << 0) /* LPC_IO_DEC[2:0] */
+#define GEN1_DEC 0x84
+#define GEN2_DEC 0x88
+#define GEN3_DEC 0x8c
+#define GEN4_DEC 0x90
+
/* PCI Configuration Space (D31:F1): IDE */
#define INTR_LN 0x3c
#define IDE_TIM_PRI 0x40 /* IDE timings, primary */