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authorArthur Heymans <arthur@aheymans.xyz>2018-12-15 23:46:48 +0100
committerNico Huber <nico.h@gmx.de>2019-01-08 14:29:13 +0000
commit6267f5dd11aa43fd0bd84f84192db4ddaffa8575 (patch)
tree75ee8cc7fce69523e4fde510ec3330823807a40a /src/mainboard/lenovo
parent79a7ad6dda8a5a4272b6a59cef750af2f2585dc2 (diff)
downloadcoreboot-6267f5dd11aa43fd0bd84f84192db4ddaffa8575.tar.xz
sb/intel/i82801gx: Autodisable functions based on devicetree
This removes the need to synchronize the devicetree and the romstage writing to FD. Change-Id: I83576599538a02d295fe00b35826f98d8c97d1cf Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/30244 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/lenovo')
-rw-r--r--src/mainboard/lenovo/t60/romstage.c4
-rw-r--r--src/mainboard/lenovo/thinkcentre_a58/romstage.c2
-rw-r--r--src/mainboard/lenovo/x60/romstage.c4
-rw-r--r--src/mainboard/lenovo/z61t/romstage.c4
4 files changed, 3 insertions, 11 deletions
diff --git a/src/mainboard/lenovo/t60/romstage.c b/src/mainboard/lenovo/t60/romstage.c
index 3b806f9c3b..44ac585721 100644
--- a/src/mainboard/lenovo/t60/romstage.c
+++ b/src/mainboard/lenovo/t60/romstage.c
@@ -98,8 +98,7 @@ static void rcba_config(void)
RCBA8(OIC) = 0x03;
/* Disable unused devices */
- RCBA32(FD) = FD_PCIE6 | FD_PCIE5 | FD_INTLAN | FD_ACMOD | FD_ACAUD;
- RCBA32(FD) |= (1 << 0); // Required.
+ RCBA32(FD) |= FD_INTLAN;
/* Set up I/O Trap #0 for 0xfe00 (SMIC) */
RCBA32(0x1e84) = 0x00020001;
@@ -149,7 +148,6 @@ static void early_ich7_init(void)
reg32 &= ~(3 << 0);
reg32 |= (1 << 0);
RCBA32(0x3430) = reg32;
- RCBA32(FD) |= (1 << 0);
RCBA16(0x0200) = 0x2008;
RCBA8(0x2027) = 0x0d;
RCBA16(0x3e08) |= (1 << 7);
diff --git a/src/mainboard/lenovo/thinkcentre_a58/romstage.c b/src/mainboard/lenovo/thinkcentre_a58/romstage.c
index 149a45d4c1..6d0bc97f10 100644
--- a/src/mainboard/lenovo/thinkcentre_a58/romstage.c
+++ b/src/mainboard/lenovo/thinkcentre_a58/romstage.c
@@ -46,8 +46,6 @@ static void mb_lpc_setup(void)
reg32 = RCBA32(GCS);
reg32 |= (1 << 5);
RCBA32(GCS) = reg32;
- RCBA32(FD) = FD_PCIE6 | FD_PCIE5 | FD_PCIE4 | FD_PCIE3 | FD_ACMOD
- | FD_ACAUD | 1;
RCBA32(CG) = 0x00000001;
}
diff --git a/src/mainboard/lenovo/x60/romstage.c b/src/mainboard/lenovo/x60/romstage.c
index d6674fe7bf..9c5930ebb1 100644
--- a/src/mainboard/lenovo/x60/romstage.c
+++ b/src/mainboard/lenovo/x60/romstage.c
@@ -97,8 +97,7 @@ static void rcba_config(void)
RCBA8(OIC) = 0x03;
/* Disable unused devices */
- RCBA32(FD) = FD_PCIE6 | FD_PCIE5 | FD_INTLAN | FD_ACMOD | FD_ACAUD;
- RCBA32(FD) |= (1 << 0); // Required.
+ RCBA32(FD) |= FD_INTLAN;
/* Set up I/O Trap #0 for 0xfe00 (SMIC) */
RCBA32(0x1e84) = 0x00020001;
@@ -148,7 +147,6 @@ static void early_ich7_init(void)
reg32 &= ~(3 << 0);
reg32 |= (1 << 0);
RCBA32(0x3430) = reg32;
- RCBA32(FD) |= (1 << 0);
RCBA16(0x0200) = 0x2008;
RCBA8(0x2027) = 0x0d;
RCBA16(0x3e08) |= (1 << 7);
diff --git a/src/mainboard/lenovo/z61t/romstage.c b/src/mainboard/lenovo/z61t/romstage.c
index 20dbaba34a..ed0cc7606a 100644
--- a/src/mainboard/lenovo/z61t/romstage.c
+++ b/src/mainboard/lenovo/z61t/romstage.c
@@ -98,8 +98,7 @@ static void rcba_config(void)
RCBA8(OIC) = 0x03;
/* Disable unused devices */
- RCBA32(FD) = FD_PCIE6 | FD_PCIE5 | FD_INTLAN | FD_ACMOD | FD_ACAUD | FD_PATA;
- RCBA32(FD) |= (1 << 0); // Required.
+ RCBA32(FD) |= FD_INTLAN;
/* Set up I/O Trap #0 for 0xfe00 (SMIC) */
RCBA32(0x1e84) = 0x00020001;
@@ -149,7 +148,6 @@ static void early_ich7_init(void)
reg32 &= ~(3 << 0);
reg32 |= (1 << 0);
RCBA32(0x3430) = reg32;
- RCBA32(FD) |= (1 << 0);
RCBA16(0x0200) = 0x2008;
RCBA8(0x2027) = 0x0d;
RCBA16(0x3e08) |= (1 << 7);