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authorArthur Heymans <arthur@aheymans.xyz>2019-10-04 13:59:29 +0200
committerArthur Heymans <arthur@aheymans.xyz>2019-10-11 12:21:25 +0000
commit2437fe9dfab8e4056b633a39d51d07aa81ab3c9d (patch)
tree1dd071659a48c99c1e71ddf03b8cdf416da324c2
parentcbe5357de02fa9f25ab9c0ca557e3057c701b059 (diff)
downloadcoreboot-2437fe9dfab8e4056b633a39d51d07aa81ab3c9d.tar.xz
sb/intel/i82801gx: Move CIR init to a common place
Some boards with the G41 chipset lacked programming CIR, so this change add that to those boards too. Change-Id: Ia10c050785170fc743f7aef918f4849dbdd6840e Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35795 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
-rw-r--r--src/mainboard/apple/macbook21/romstage.c26
-rw-r--r--src/mainboard/asrock/g41c-gs/romstage.c7
-rw-r--r--src/mainboard/asus/p5gc-mx/romstage.c26
-rw-r--r--src/mainboard/asus/p5qpl-am/romstage.c6
-rw-r--r--src/mainboard/foxconn/g41s-k/romstage.c3
-rw-r--r--src/mainboard/getac/p470/romstage.c26
-rw-r--r--src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c26
-rw-r--r--src/mainboard/gigabyte/ga-g41m-es2l/romstage.c11
-rw-r--r--src/mainboard/ibase/mb899/romstage.c26
-rw-r--r--src/mainboard/intel/d945gclf/romstage.c26
-rw-r--r--src/mainboard/intel/dg41wv/romstage.c6
-rw-r--r--src/mainboard/kontron/986lcd-m/romstage.c26
-rw-r--r--src/mainboard/lenovo/t60/romstage.c26
-rw-r--r--src/mainboard/lenovo/thinkcentre_a58/romstage.c6
-rw-r--r--src/mainboard/lenovo/x60/romstage.c26
-rw-r--r--src/mainboard/roda/rk886ex/romstage.c26
-rw-r--r--src/northbridge/intel/pineview/early_init.c22
-rw-r--r--src/southbridge/intel/i82801gx/Makefile.inc1
-rw-r--r--src/southbridge/intel/i82801gx/early_cir.c55
-rw-r--r--src/southbridge/intel/i82801gx/i82801gx.h1
20 files changed, 76 insertions, 302 deletions
diff --git a/src/mainboard/apple/macbook21/romstage.c b/src/mainboard/apple/macbook21/romstage.c
index 32a7871ecf..89db57e392 100644
--- a/src/mainboard/apple/macbook21/romstage.c
+++ b/src/mainboard/apple/macbook21/romstage.c
@@ -195,31 +195,7 @@ static void early_ich7_init(void)
reg32 |= (1 << 31) | (1 << 27);
pci_write_config32(PCI_DEV(0, 0x1d, 7), 0xdc, reg32);
- RCBA32(0x0088) = 0x0011d000;
- RCBA16(0x01fc) = 0x060f;
- RCBA32(0x01f4) = 0x86000040;
- RCBA32(0x0214) = 0x10030549;
- RCBA32(0x0218) = 0x00020504;
- RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(GCS);
- reg32 |= (1 << 6);
- RCBA32(GCS) = reg32;
- reg32 = RCBA32(0x3430);
- reg32 &= ~(3 << 0);
- reg32 |= (1 << 0);
- RCBA32(0x3430) = reg32;
- RCBA16(0x0200) = 0x2008;
- RCBA8(0x2027) = 0x0d;
- RCBA16(0x3e08) |= (1 << 7);
- RCBA16(0x3e48) |= (1 << 7);
- RCBA32(0x3e0e) |= (1 << 7);
- RCBA32(0x3e4e) |= (1 << 7);
-
- /* next step only on ich7m b0 and later: */
- reg32 = RCBA32(0x2034);
- reg32 &= ~(0x0f << 16);
- reg32 |= (5 << 16);
- RCBA32(0x2034) = reg32;
+ ich7_setup_cir();
}
void mainboard_romstage_entry(void)
diff --git a/src/mainboard/asrock/g41c-gs/romstage.c b/src/mainboard/asrock/g41c-gs/romstage.c
index 0228499181..bb7a342d75 100644
--- a/src/mainboard/asrock/g41c-gs/romstage.c
+++ b/src/mainboard/asrock/g41c-gs/romstage.c
@@ -36,7 +36,6 @@
static void mb_lpc_setup(void)
{
- u32 reg32;
/* Set the value for GPIO base address register and enable GPIO. */
pci_write_config32(LPC_DEV, GPIO_BASE, (DEFAULT_GPIOBASE | 1));
pci_write_config8(LPC_DEV, GPIO_CNTL, 0x10);
@@ -65,11 +64,7 @@ static void mb_lpc_setup(void)
RCBA8(OIC) = 0x03;
RCBA8(OIC);
- reg32 = RCBA32(GCS);
- reg32 |= (1 << 5);
- RCBA32(GCS) = reg32;
-
- RCBA32(CG) = 0x00000001;
+ ich7_setup_cir();
}
static void ich7_enable_lpc(void)
diff --git a/src/mainboard/asus/p5gc-mx/romstage.c b/src/mainboard/asus/p5gc-mx/romstage.c
index 632ef05573..20a2b56c51 100644
--- a/src/mainboard/asus/p5gc-mx/romstage.c
+++ b/src/mainboard/asus/p5gc-mx/romstage.c
@@ -145,31 +145,7 @@ static void early_ich7_init(void)
reg32 |= (1 << 31) | (1 << 27);
pci_write_config32(PCI_DEV(0, 0x1d, 7), 0xdc, reg32);
- RCBA32(0x0088) = 0x0011d000;
- RCBA16(0x01fc) = 0x060f;
- RCBA32(0x01f4) = 0x86000040;
- RCBA32(0x0214) = 0x10030509;
- RCBA32(0x0218) = 0x00020504;
- RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(GCS);
- reg32 |= (1 << 6);
- RCBA32(GCS) = reg32;
- reg32 = RCBA32(0x3430);
- reg32 &= ~(3 << 0);
- reg32 |= (1 << 0);
- RCBA32(0x3430) = reg32;
- RCBA16(0x0200) = 0x2008;
- RCBA8(0x2027) = 0x0d;
- RCBA16(0x3e08) |= (1 << 7);
- RCBA16(0x3e48) |= (1 << 7);
- RCBA32(0x3e0e) |= (1 << 7);
- RCBA32(0x3e4e) |= (1 << 7);
-
- // next step only on ich7m b0 and later:
- reg32 = RCBA32(0x2034);
- reg32 &= ~(0x0f << 16);
- reg32 |= (5 << 16);
- RCBA32(0x2034) = reg32;
+ ich7_setup_cir();
}
void mainboard_romstage_entry(void)
diff --git a/src/mainboard/asus/p5qpl-am/romstage.c b/src/mainboard/asus/p5qpl-am/romstage.c
index dc589a5918..30480ad3d5 100644
--- a/src/mainboard/asus/p5qpl-am/romstage.c
+++ b/src/mainboard/asus/p5qpl-am/romstage.c
@@ -131,7 +131,6 @@ static int setup_sio_gpio(void)
static void mb_lpc_setup(void)
{
- u32 reg32;
/* Set the value for GPIO base address register and enable GPIO. */
pci_write_config32(LPC_DEV, GPIO_BASE, (DEFAULT_GPIOBASE | 1));
pci_write_config8(LPC_DEV, GPIO_CNTL, 0x10);
@@ -142,10 +141,7 @@ static void mb_lpc_setup(void)
RCBA8(0x31ff) = 0x03;
RCBA8(0x31ff);
- reg32 = RCBA32(GCS);
- reg32 |= (1 << 5);
- RCBA32(GCS) = reg32;
- RCBA32(CG) = 0x00000001;
+ ich7_setup_cir();
}
static void ich7_enable_lpc(void)
diff --git a/src/mainboard/foxconn/g41s-k/romstage.c b/src/mainboard/foxconn/g41s-k/romstage.c
index a22c90c1f1..0bfbbfe28c 100644
--- a/src/mainboard/foxconn/g41s-k/romstage.c
+++ b/src/mainboard/foxconn/g41s-k/romstage.c
@@ -67,7 +67,8 @@ static void mb_lpc_setup(void)
RCBA8(OIC);
RCBA32(FD) |= FD_INTLAN;
- RCBA32(CG) = 0x00000001;
+
+ ich7_setup_cir();
}
static void ich7_enable_lpc(void)
diff --git a/src/mainboard/getac/p470/romstage.c b/src/mainboard/getac/p470/romstage.c
index a7c64bd98b..0b7aea49f4 100644
--- a/src/mainboard/getac/p470/romstage.c
+++ b/src/mainboard/getac/p470/romstage.c
@@ -204,31 +204,7 @@ static void early_ich7_init(void)
reg32 |= (1 << 31) | (1 << 27);
pci_write_config32(PCI_DEV(0, 0x1d, 7), 0xdc, reg32);
- RCBA32(0x0088) = 0x0011d000;
- RCBA16(0x01fc) = 0x060f;
- RCBA32(0x01f4) = 0x86000040;
- RCBA32(0x0214) = 0x10030549;
- RCBA32(0x0218) = 0x00020504;
- RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(0x3410);
- reg32 |= (1 << 6);
- RCBA32(0x3410) = reg32;
- reg32 = RCBA32(0x3430);
- reg32 &= ~(3 << 0);
- reg32 |= (1 << 0);
- RCBA32(0x3430) = reg32;
- RCBA16(0x0200) = 0x2008;
- RCBA8(0x2027) = 0x0d;
- RCBA16(0x3e08) |= (1 << 7);
- RCBA16(0x3e48) |= (1 << 7);
- RCBA32(0x3e0e) |= (1 << 7);
- RCBA32(0x3e4e) |= (1 << 7);
-
- // next step only on ich7m b0 and later:
- reg32 = RCBA32(0x2034);
- reg32 &= ~(0x0f << 16);
- reg32 |= (5 << 16);
- RCBA32(0x2034) = reg32;
+ ich7_setup_cir();
}
void mainboard_romstage_entry(void)
diff --git a/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c b/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c
index eaf05a2c38..65750cfd6c 100644
--- a/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c
+++ b/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c
@@ -107,31 +107,7 @@ static void early_ich7_init(void)
reg32 |= (1 << 31) | (1 << 27);
pci_write_config32(PCI_DEV(0, 0x1d, 7), 0xdc, reg32);
- RCBA32(0x0088) = 0x0011d000;
- RCBA16(0x01fc) = 0x060f;
- RCBA32(0x01f4) = 0x86000040;
- RCBA32(0x0214) = 0x10030509;
- RCBA32(0x0218) = 0x00020504;
- RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(GCS);
- reg32 |= (1 << 6);
- RCBA32(GCS) = reg32;
- reg32 = RCBA32(0x3430);
- reg32 &= ~(3 << 0);
- reg32 |= (1 << 0);
- RCBA32(0x3430) = reg32;
- RCBA16(0x0200) = 0x2008;
- RCBA8(0x2027) = 0x0d;
- RCBA16(0x3e08) |= (1 << 7);
- RCBA16(0x3e48) |= (1 << 7);
- RCBA32(0x3e0e) |= (1 << 7);
- RCBA32(0x3e4e) |= (1 << 7);
-
- // next step only on ich7m b0 and later:
- reg32 = RCBA32(0x2034);
- reg32 &= ~(0x0f << 16);
- reg32 |= (5 << 16);
- RCBA32(0x2034) = reg32;
+ ich7_setup_cir();
}
void mainboard_romstage_entry(void)
diff --git a/src/mainboard/gigabyte/ga-g41m-es2l/romstage.c b/src/mainboard/gigabyte/ga-g41m-es2l/romstage.c
index 989a0cb941..d4ce9401c1 100644
--- a/src/mainboard/gigabyte/ga-g41m-es2l/romstage.c
+++ b/src/mainboard/gigabyte/ga-g41m-es2l/romstage.c
@@ -96,16 +96,7 @@ static void mb_gpio_init(void)
RCBA8(OIC) = 0x03;
RCBA8(OIC);
- RCBA32(GCS) = 0x00190464;
- RCBA32(CG) = 0x00000000;
- RCBA32(0x3430) = 0x00000001;
- RCBA32(0x3e00) = 0xff000001;
- RCBA32(0x3e08) = 0x00000080;
- RCBA32(0x3e0c) = 0x00800000;
- RCBA32(0x3e40) = 0xff000001;
- RCBA32(0x3e48) = 0x00000080;
- RCBA32(0x3e4c) = 0x00800000;
- RCBA32(0x3f00) = 0x0000000b;
+ ich7_setup_cir();
}
static void ich7_enable_lpc(void)
diff --git a/src/mainboard/ibase/mb899/romstage.c b/src/mainboard/ibase/mb899/romstage.c
index 82dbba5dc5..1c3202f710 100644
--- a/src/mainboard/ibase/mb899/romstage.c
+++ b/src/mainboard/ibase/mb899/romstage.c
@@ -169,31 +169,7 @@ static void early_ich7_init(void)
reg32 |= (1 << 31) | (1 << 27);
pci_write_config32(PCI_DEV(0, 0x1d, 7), 0xdc, reg32);
- RCBA32(0x0088) = 0x0011d000;
- RCBA16(0x01fc) = 0x060f;
- RCBA32(0x01f4) = 0x86000040;
- RCBA32(0x0214) = 0x10030549;
- RCBA32(0x0218) = 0x00020504;
- RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(GCS);
- reg32 |= (1 << 6);
- RCBA32(GCS) = reg32;
- reg32 = RCBA32(0x3430);
- reg32 &= ~(3 << 0);
- reg32 |= (1 << 0);
- RCBA32(0x3430) = reg32;
- RCBA16(0x0200) = 0x2008;
- RCBA8(0x2027) = 0x0d;
- RCBA16(0x3e08) |= (1 << 7);
- RCBA16(0x3e48) |= (1 << 7);
- RCBA32(0x3e0e) |= (1 << 7);
- RCBA32(0x3e4e) |= (1 << 7);
-
- // next step only on ich7m b0 and later:
- reg32 = RCBA32(0x2034);
- reg32 &= ~(0x0f << 16);
- reg32 |= (5 << 16);
- RCBA32(0x2034) = reg32;
+ ich7_setup_cir();
}
void mainboard_romstage_entry(void)
diff --git a/src/mainboard/intel/d945gclf/romstage.c b/src/mainboard/intel/d945gclf/romstage.c
index bad2b6d538..f6fc8df2f4 100644
--- a/src/mainboard/intel/d945gclf/romstage.c
+++ b/src/mainboard/intel/d945gclf/romstage.c
@@ -89,31 +89,7 @@ static void early_ich7_init(void)
reg32 |= (1 << 31) | (1 << 27);
pci_write_config32(PCI_DEV(0, 0x1d, 7), 0xdc, reg32);
- RCBA32(0x0088) = 0x0011d000;
- RCBA16(0x01fc) = 0x060f;
- RCBA32(0x01f4) = 0x86000040;
- RCBA32(0x0214) = 0x10030549;
- RCBA32(0x0218) = 0x00020504;
- RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(0x3410);
- reg32 |= (1 << 6);
- RCBA32(0x3410) = reg32;
- reg32 = RCBA32(0x3430);
- reg32 &= ~(3 << 0);
- reg32 |= (1 << 0);
- RCBA32(0x3430) = reg32;
- RCBA16(0x0200) = 0x2008;
- RCBA8(0x2027) = 0x0d;
- RCBA16(0x3e08) |= (1 << 7);
- RCBA16(0x3e48) |= (1 << 7);
- RCBA32(0x3e0e) |= (1 << 7);
- RCBA32(0x3e4e) |= (1 << 7);
-
- // next step only on ich7m b0 and later:
- reg32 = RCBA32(0x2034);
- reg32 &= ~(0x0f << 16);
- reg32 |= (5 << 16);
- RCBA32(0x2034) = reg32;
+ ich7_setup_cir();
}
void mainboard_romstage_entry(void)
diff --git a/src/mainboard/intel/dg41wv/romstage.c b/src/mainboard/intel/dg41wv/romstage.c
index 74f86221eb..81d50670e9 100644
--- a/src/mainboard/intel/dg41wv/romstage.c
+++ b/src/mainboard/intel/dg41wv/romstage.c
@@ -32,7 +32,6 @@
static void mb_lpc_setup(void)
{
- u32 reg32;
/* Set the value for GPIO base address register and enable GPIO. */
pci_write_config32(LPC_DEV, GPIO_BASE, (DEFAULT_GPIOBASE | 1));
pci_write_config8(LPC_DEV, GPIO_CNTL, 0x10);
@@ -55,10 +54,7 @@ static void mb_lpc_setup(void)
RCBA8(0x31ff) = 0x03;
RCBA8(0x31ff);
- reg32 = RCBA32(GCS);
- reg32 |= (1 << 5);
- RCBA32(GCS) = reg32;
- RCBA32(CG) = 0x00000001;
+ ich7_setup_cir();
}
static void ich7_enable_lpc(void)
diff --git a/src/mainboard/kontron/986lcd-m/romstage.c b/src/mainboard/kontron/986lcd-m/romstage.c
index 7fa1b4271e..9995760e1f 100644
--- a/src/mainboard/kontron/986lcd-m/romstage.c
+++ b/src/mainboard/kontron/986lcd-m/romstage.c
@@ -212,31 +212,7 @@ static void early_ich7_init(void)
reg32 |= (1 << 31) | (1 << 27);
pci_write_config32(PCI_DEV(0, 0x1d, 7), 0xdc, reg32);
- RCBA32(0x0088) = 0x0011d000;
- RCBA16(0x01fc) = 0x060f;
- RCBA32(0x01f4) = 0x86000040;
- RCBA32(0x0214) = 0x10030549;
- RCBA32(0x0218) = 0x00020504;
- RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(GCS);
- reg32 |= (1 << 6);
- RCBA32(GCS) = reg32;
- reg32 = RCBA32(0x3430);
- reg32 &= ~(3 << 0);
- reg32 |= (1 << 0);
- RCBA32(0x3430) = reg32;
- RCBA16(0x0200) = 0x2008;
- RCBA8(0x2027) = 0x0d;
- RCBA16(0x3e08) |= (1 << 7);
- RCBA16(0x3e48) |= (1 << 7);
- RCBA32(0x3e0e) |= (1 << 7);
- RCBA32(0x3e4e) |= (1 << 7);
-
- /* next step only on ich7m b0 and later: */
- reg32 = RCBA32(0x2034);
- reg32 &= ~(0x0f << 16);
- reg32 |= (5 << 16);
- RCBA32(0x2034) = reg32;
+ ich7_setup_cir();
}
void mainboard_romstage_entry(void)
diff --git a/src/mainboard/lenovo/t60/romstage.c b/src/mainboard/lenovo/t60/romstage.c
index 9e832208b5..1fe16a98c6 100644
--- a/src/mainboard/lenovo/t60/romstage.c
+++ b/src/mainboard/lenovo/t60/romstage.c
@@ -129,31 +129,7 @@ static void early_ich7_init(void)
reg32 |= (1 << 31) | (1 << 27);
pci_write_config32(PCI_DEV(0, 0x1d, 7), 0xdc, reg32);
- RCBA32(0x0088) = 0x0011d000;
- RCBA16(0x01fc) = 0x060f;
- RCBA32(0x01f4) = 0x86000040;
- RCBA32(0x0214) = 0x10030549;
- RCBA32(0x0218) = 0x00020504;
- RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(GCS);
- reg32 |= (1 << 6);
- RCBA32(GCS) = reg32;
- reg32 = RCBA32(0x3430);
- reg32 &= ~(3 << 0);
- reg32 |= (1 << 0);
- RCBA32(0x3430) = reg32;
- RCBA16(0x0200) = 0x2008;
- RCBA8(0x2027) = 0x0d;
- RCBA16(0x3e08) |= (1 << 7);
- RCBA16(0x3e48) |= (1 << 7);
- RCBA32(0x3e0e) |= (1 << 7);
- RCBA32(0x3e4e) |= (1 << 7);
-
- // next step only on ich7m b0 and later:
- reg32 = RCBA32(0x2034);
- reg32 &= ~(0x0f << 16);
- reg32 |= (5 << 16);
- RCBA32(0x2034) = reg32;
+ ich7_setup_cir();
}
void mainboard_romstage_entry(void)
diff --git a/src/mainboard/lenovo/thinkcentre_a58/romstage.c b/src/mainboard/lenovo/thinkcentre_a58/romstage.c
index e4abab5770..cb84ce07f5 100644
--- a/src/mainboard/lenovo/thinkcentre_a58/romstage.c
+++ b/src/mainboard/lenovo/thinkcentre_a58/romstage.c
@@ -30,7 +30,6 @@
static void mb_lpc_setup(void)
{
- u32 reg32;
/* Set the value for GPIO base address register and enable GPIO. */
pci_write_config32(LPC_DEV, GPIO_BASE, (DEFAULT_GPIOBASE | 1));
pci_write_config8(LPC_DEV, GPIO_CNTL, 0x10);
@@ -41,10 +40,7 @@ static void mb_lpc_setup(void)
RCBA8(0x31ff) = 0x03;
RCBA8(0x31ff);
- reg32 = RCBA32(GCS);
- reg32 |= (1 << 5);
- RCBA32(GCS) = reg32;
- RCBA32(CG) = 0x00000001;
+ ich7_setup_cir();
}
static void ich7_enable_lpc(void)
diff --git a/src/mainboard/lenovo/x60/romstage.c b/src/mainboard/lenovo/x60/romstage.c
index 5a8ab942bc..8189f8a396 100644
--- a/src/mainboard/lenovo/x60/romstage.c
+++ b/src/mainboard/lenovo/x60/romstage.c
@@ -129,31 +129,7 @@ static void early_ich7_init(void)
reg32 |= (1 << 31) | (1 << 27);
pci_write_config32(PCI_DEV(0, 0x1d, 7), 0xdc, reg32);
- RCBA32(0x0088) = 0x0011d000;
- RCBA16(0x01fc) = 0x060f;
- RCBA32(0x01f4) = 0x86000040;
- RCBA32(0x0214) = 0x10030549;
- RCBA32(0x0218) = 0x00020504;
- RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(GCS);
- reg32 |= (1 << 6);
- RCBA32(GCS) = reg32;
- reg32 = RCBA32(0x3430);
- reg32 &= ~(3 << 0);
- reg32 |= (1 << 0);
- RCBA32(0x3430) = reg32;
- RCBA16(0x0200) = 0x2008;
- RCBA8(0x2027) = 0x0d;
- RCBA16(0x3e08) |= (1 << 7);
- RCBA16(0x3e48) |= (1 << 7);
- RCBA32(0x3e0e) |= (1 << 7);
- RCBA32(0x3e4e) |= (1 << 7);
-
- // next step only on ich7m b0 and later:
- reg32 = RCBA32(0x2034);
- reg32 &= ~(0x0f << 16);
- reg32 |= (5 << 16);
- RCBA32(0x2034) = reg32;
+ ich7_setup_cir();
}
void mainboard_romstage_entry(void)
diff --git a/src/mainboard/roda/rk886ex/romstage.c b/src/mainboard/roda/rk886ex/romstage.c
index f550632d30..57d9c4afff 100644
--- a/src/mainboard/roda/rk886ex/romstage.c
+++ b/src/mainboard/roda/rk886ex/romstage.c
@@ -168,31 +168,7 @@ static void early_ich7_init(void)
reg32 |= (1 << 31) | (1 << 27);
pci_write_config32(PCI_DEV(0, 0x1d, 7), 0xdc, reg32);
- RCBA32(0x0088) = 0x0011d000;
- RCBA16(0x01fc) = 0x060f;
- RCBA32(0x01f4) = 0x86000040;
- RCBA32(0x0214) = 0x10030549;
- RCBA32(0x0218) = 0x00020504;
- RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(GCS);
- reg32 |= (1 << 6);
- RCBA32(GCS) = reg32;
- reg32 = RCBA32(0x3430);
- reg32 &= ~(3 << 0);
- reg32 |= (1 << 0);
- RCBA32(0x3430) = reg32;
- RCBA16(0x0200) = 0x2008;
- RCBA8(0x2027) = 0x0d;
- RCBA16(0x3e08) |= (1 << 7);
- RCBA16(0x3e48) |= (1 << 7);
- RCBA32(0x3e0e) |= (1 << 7);
- RCBA32(0x3e4e) |= (1 << 7);
-
- /* next step only on ich7m b0 and later: */
- reg32 = RCBA32(0x2034);
- reg32 &= ~(0x0f << 16);
- reg32 |= (5 << 16);
- RCBA32(0x2034) = reg32;
+ ich7_setup_cir();
}
static void init_artec_dongle(void)
diff --git a/src/northbridge/intel/pineview/early_init.c b/src/northbridge/intel/pineview/early_init.c
index be6a5e27d6..1638f0e15a 100644
--- a/src/northbridge/intel/pineview/early_init.c
+++ b/src/northbridge/intel/pineview/early_init.c
@@ -135,26 +135,8 @@ static void early_misc_setup(void)
pci_write_config8(LPC, 0x8, 0x1d);
pci_write_config8(LPC, 0x8, 0x0);
RCBA32(0x3410) = 0x00020465;
- RCBA32(0x88) = 0x0011d000;
- RCBA32(0x1fc) = 0x60f;
- RCBA32(0x1f4) = 0x86000040;
- RCBA32(0x214) = 0x10030509;
- RCBA32(0x218) = 0x00020504;
- RCBA32(0x220) = 0xc5;
- RCBA32(0x3430) = 0x1;
- RCBA32(0x2027) = 0x38f6a70d;
- RCBA16(0x3e08) = 0x0080;
- RCBA16(0x3e48) = 0x0080;
- RCBA32(0x3e0e) = 0x00000080;
- RCBA32(0x3e4e) = 0x00000080;
- RCBA32(0x2034) = 0xb24577cc;
- RCBA32(0x1c) = 0x03128010;
- RCBA32(0x2010) = 0x400;
- RCBA32(0x3400) = 0x4;
- RCBA32(0x2080) = 0x18006007;
- RCBA32(0x20a0) = 0x18006007;
- RCBA32(0x20c0) = 0x18006007;
- RCBA32(0x20e0) = 0x18006007;
+
+ ich7_setup_cir();
pci_write_config32(PCI_DEV(0, 0x1d, 0), 0xca, 0x1);
pci_write_config32(PCI_DEV(0, 0x1d, 1), 0xca, 0x1);
diff --git a/src/southbridge/intel/i82801gx/Makefile.inc b/src/southbridge/intel/i82801gx/Makefile.inc
index 237c2d5f8e..2e9d31a3e8 100644
--- a/src/southbridge/intel/i82801gx/Makefile.inc
+++ b/src/southbridge/intel/i82801gx/Makefile.inc
@@ -35,5 +35,6 @@ ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/hda_verb.c
smm-y += smihandler.c
romstage-y += early_smbus.c
+romstage-y += early_cir.c
endif
diff --git a/src/southbridge/intel/i82801gx/early_cir.c b/src/southbridge/intel/i82801gx/early_cir.c
new file mode 100644
index 0000000000..4f08a43b91
--- /dev/null
+++ b/src/southbridge/intel/i82801gx/early_cir.c
@@ -0,0 +1,55 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <device/pci_def.h>
+#include <device/pci_ops.h>
+#include "i82801gx.h"
+
+/* Chipset Initialization Registers magic */
+void ich7_setup_cir(void)
+{
+ uint32_t reg32;
+ uint8_t revision = pci_read_config8(PCI_DEV(0, 31, 0), PCI_REVISION_ID);
+ uint16_t pci_id = pci_read_config16(PCI_DEV(0, 31, 0), PCI_DEVICE_ID);
+
+ RCBA32(0x0088) = 0x0011d000;
+ RCBA16(0x01fc) = 0x060f;
+ RCBA32(0x01f4) = 0x86000040;
+ /* Although bit 6 is set, it is not read back */
+ RCBA32(0x0214) = 0x10030549;
+ RCBA32(0x0218) = 0x00020504;
+ RCBA8(0x0220) = 0xc5;
+ reg32 = RCBA32(GCS);
+ reg32 |= (1 << 6);
+ RCBA32(GCS) = reg32;
+ RCBA32_AND_OR(0x3430, ~(3 << 0), 1 << 0);
+ RCBA16(0x0200) = 0x2008;
+ RCBA8(0x2027) = 0x0d;
+ RCBA16(0x3e08) |= (1 << 7);
+ RCBA16(0x3e48) |= (1 << 7);
+ RCBA32(0x3e0e) |= (1 << 7);
+ RCBA32(0x3e4e) |= (1 << 7);
+
+ /* Only on mobile variants of revision b0 or later */
+ switch (pci_id) {
+ case 0x27b9:
+ case 0x27bc:
+ case 0x27bd:
+ if (revision >= 2) {
+ reg32 = RCBA32(0x2034);
+ reg32 &= ~(0x0f << 16);
+ reg32 |= (5 << 16);
+ RCBA32(0x2034) = reg32;
+ }
+ }
+}
diff --git a/src/southbridge/intel/i82801gx/i82801gx.h b/src/southbridge/intel/i82801gx/i82801gx.h
index d615b403ac..8c85331af9 100644
--- a/src/southbridge/intel/i82801gx/i82801gx.h
+++ b/src/southbridge/intel/i82801gx/i82801gx.h
@@ -48,6 +48,7 @@ int i2c_eeprom_read(unsigned int device, unsigned int cmd, unsigned int bytes,
int smbus_block_read(unsigned int device, unsigned int cmd, u8 bytes, u8 *buf);
int smbus_block_write(unsigned int device, unsigned int cmd, u8 bytes,
const u8 *buf);
+void ich7_setup_cir(void);
#endif
#define MAINBOARD_POWER_OFF 0