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-rw-r--r--src/mainboard/apple/macbook21/romstage.c51
-rw-r--r--src/mainboard/asrock/g41c-gs/romstage.c4
-rw-r--r--src/mainboard/asus/p5gc-mx/romstage.c30
-rw-r--r--src/mainboard/foxconn/g41s-k/romstage.c2
-rw-r--r--src/mainboard/getac/p470/romstage.c42
-rw-r--r--src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c24
-rw-r--r--src/mainboard/gigabyte/ga-g41m-es2l/romstage.c31
-rw-r--r--src/mainboard/ibase/mb899/romstage.c34
-rw-r--r--src/mainboard/intel/d510mo/romstage.c44
-rw-r--r--src/mainboard/intel/d945gclf/romstage.c36
-rw-r--r--src/mainboard/kontron/986lcd-m/romstage.c46
-rw-r--r--src/mainboard/lenovo/t60/romstage.c49
-rw-r--r--src/mainboard/lenovo/x60/romstage.c50
-rw-r--r--src/mainboard/lenovo/z61t/romstage.c17
-rw-r--r--src/mainboard/roda/rk886ex/romstage.c53
-rw-r--r--src/southbridge/intel/i82801gx/i82801gx.h5
16 files changed, 252 insertions, 266 deletions
diff --git a/src/mainboard/apple/macbook21/romstage.c b/src/mainboard/apple/macbook21/romstage.c
index 92dfe7402d..79cc35dc6f 100644
--- a/src/mainboard/apple/macbook21/romstage.c
+++ b/src/mainboard/apple/macbook21/romstage.c
@@ -38,7 +38,7 @@
static void ich7_enable_lpc(void)
{
/* Enable Serial IRQ */
- pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x64, 0xd0);
+ pci_write_config8(PCI_DEV(0, 0x1f, 0), SERIRQ_CNTL, 0xd0);
/* I/O Decode Ranges
* X60: 0x0210 == 00000010 00010000
@@ -48,7 +48,7 @@ static void ich7_enable_lpc(void)
* 00 = 378h - 37Fh and 778h - 77Fh
* 10 = 3BCh - 3BEh and 7BCh - 7BEh
*/
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0010);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC, 0x0010);
/* LPC_EN--LPC I/F Enables Register
* X60: 0x1f0d == 00011111 00001101
@@ -102,7 +102,9 @@ static void ich7_enable_lpc(void)
* interface. This range is selected in the LPC_COM Decode
* Range Register (D31:F0:80h, bits 3:2).
*/
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x3807);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, CNF2_LPC_EN
+ | CNF1_LPC_EN | MC_LPC_EN | LPT_LPC_EN | COMB_LPC_EN
+ | COMA_LPC_EN);
/* GEN1_DEC, LPC Interface Generic Decode Range 1
* X60: 0x1601 0x007c == 00000000 01111100 00010110 00000001
@@ -126,29 +128,19 @@ static void ich7_enable_lpc(void)
* 1 = Enable the GEN1 I/O range to be forwarded to the LPC
* I/F
*/
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x84, 0x0681);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x86, 0x000c);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN1_DEC, 0x000c0681);
/* GEN2_DEC, LPC Interface Generic Decode Range 2
* X60: 0x15e1 0x000c == 00000000 00001100 00010101 11100001
* Macbook21: 0x1641 0x000c == 00000000 00001100 00010110 01000001
*/
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x88, 0x1641);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x8a, 0x000c);
-
- /* GEN3_DEC, LPC Interface Generic Decode Range 3
- * X60: 0x1681 0x001c == 00000000 00011100 00010110 10000001
- * Macbook21: 0x0000 0x0000
- */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x8c, 0x0000); /* obsolete, because it writes zeros? */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x8e, 0x0000);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN2_DEC, 0x000c1641);
/* GEN4_DEC, LPC Interface Generic Decode Range 4
* X60: 0x0000 0x0000
* Macbook21: 0x0301 0x001c == 00000000 00011100 00000011 00000001
*/
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x90, 0x0301);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x92, 0x001c);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN4_DEC, 0x001c0301);
}
static void rcba_config(void)
@@ -163,23 +155,24 @@ static void rcba_config(void)
RCBA32(0x3108) = 0x10004321;
/* PCIe Interrupts */
- RCBA32(0x310c) = 0x00214321;
+ RCBA32(D28IP) = 0x00214321;
/* HD Audio Interrupt */
- RCBA32(0x3110) = 0x00000001;
+ RCBA32(D27IP) = 0x00000001;
/* dev irq route register */
- RCBA16(0x3140) = 0x0232;
- RCBA16(0x3142) = 0x3246;
- RCBA16(0x3144) = 0x0235;
- RCBA16(0x3146) = 0x3201;
- RCBA16(0x3148) = 0x3216;
+ RCBA16(D31IR) = 0x0232;
+ RCBA16(D30IR) = 0x3246;
+ RCBA16(D29IR) = 0x0235;
+ RCBA16(D28IR) = 0x3201;
+ RCBA16(D27IR) = 0x3216;
/* Enable IOAPIC */
- RCBA8(0x31ff) = 0x03;
+ RCBA8(OIC) = 0x03;
/* Disable unused devices */
- RCBA32(0x3418) = FD_PCIE6 | FD_PCIE5 | FD_PCIE4 | FD_PCIE3 | FD_INTLAN | FD_ACMOD | FD_ACAUD;
- RCBA32(0x3418) |= (1 << 0); /* Required. */
+ RCBA32(FD) = FD_PCIE6 | FD_PCIE5 | FD_PCIE4 | FD_PCIE3 | FD_INTLAN
+ | FD_ACMOD | FD_ACAUD;
+ RCBA32(FD) |= (1 << 0); /* Required. */
/* Set up I/O Trap #0 for 0xfe00 (SMIC) */
@@ -220,14 +213,14 @@ static void early_ich7_init(void)
RCBA32(0x0214) = 0x10030549;
RCBA32(0x0218) = 0x00020504;
RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(0x3410);
+ reg32 = RCBA32(GCS);
reg32 |= (1 << 6);
- RCBA32(0x3410) = reg32;
+ RCBA32(GCS) = reg32;
reg32 = RCBA32(0x3430);
reg32 &= ~(3 << 0);
reg32 |= (1 << 0);
RCBA32(0x3430) = reg32;
- RCBA32(0x3418) |= (1 << 0);
+ RCBA32(FD) |= (1 << 0);
RCBA16(0x0200) = 0x2008;
RCBA8(0x2027) = 0x0d;
RCBA16(0x3e08) |= (1 << 7);
diff --git a/src/mainboard/asrock/g41c-gs/romstage.c b/src/mainboard/asrock/g41c-gs/romstage.c
index 24a5cfde39..e9000a6fa7 100644
--- a/src/mainboard/asrock/g41c-gs/romstage.c
+++ b/src/mainboard/asrock/g41c-gs/romstage.c
@@ -58,8 +58,8 @@ static void mb_lpc_setup(void)
RCBA16(D29IR) = 0x0237;
/* Enable IOAPIC */
- RCBA8(0x31ff) = 0x03;
- RCBA8(0x31ff);
+ RCBA8(OIC) = 0x03;
+ RCBA8(OIC);
reg32 = RCBA32(GCS);
reg32 |= (1 << 5);
diff --git a/src/mainboard/asus/p5gc-mx/romstage.c b/src/mainboard/asus/p5gc-mx/romstage.c
index 69db496437..e03b5ea847 100644
--- a/src/mainboard/asus/p5gc-mx/romstage.c
+++ b/src/mainboard/asus/p5gc-mx/romstage.c
@@ -107,30 +107,30 @@ static u8 msr_get_fsb(void)
static void ich7_enable_lpc(void)
{
// Enable Serial IRQ
- pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x64, 0xd0);
+ pci_write_config8(PCI_DEV(0, 0x1f, 0), SERIRQ_CNTL, 0xd0);
// Set COM1/COM2 decode range
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0010);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC, 0x0010);
// Enable COM1
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x140f);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, CNF1_LPC_EN
+ | KBC_LPC_EN | FDD_LPC_EN | LPT_LPC_EN | COMB_LPC_EN
+ | COMA_LPC_EN);
// Enable SuperIO Power Management Events
- pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x84, 0x000c0801);
-
- /* range 0x15e0 - 0x10ef */
- pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x88, 0x40291);
-
-
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN1_DEC, 0x000c0801);
+ /* range 0x290 - 0x297 */
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN2_DEC, 0x00040291);
}
static void rcba_config(void)
{
/* Enable IOAPIC */
- RCBA8(0x31ff) = 0x03;
+ RCBA8(OIC) = 0x03;
/* Disable unused devices */
- RCBA32(0x3418) = 0x003c0061;
+ RCBA32(FD) = FD_PCIE6 | FD_PCIE5 | FD_PCIE4 | FD_PCIE3 | FD_ACMOD
+ | FD_ACAUD | 1;
/* Enable PCIe Root Port Clock Gate */
- RCBA32(0x341c) = 0x00000001;
+ RCBA32(CG) = 0x00000001;
}
static void early_ich7_init(void)
@@ -165,14 +165,14 @@ static void early_ich7_init(void)
RCBA32(0x0214) = 0x10030509;
RCBA32(0x0218) = 0x00020504;
RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(0x3410);
+ reg32 = RCBA32(GCS);
reg32 |= (1 << 6);
- RCBA32(0x3410) = reg32;
+ RCBA32(GCS) = reg32;
reg32 = RCBA32(0x3430);
reg32 &= ~(3 << 0);
reg32 |= (1 << 0);
RCBA32(0x3430) = reg32;
- RCBA32(0x3418) |= (1 << 0);
+ RCBA32(FD) |= (1 << 0);
RCBA16(0x0200) = 0x2008;
RCBA8(0x2027) = 0x0d;
RCBA16(0x3e08) |= (1 << 7);
diff --git a/src/mainboard/foxconn/g41s-k/romstage.c b/src/mainboard/foxconn/g41s-k/romstage.c
index ba07e45e99..5ea41ea194 100644
--- a/src/mainboard/foxconn/g41s-k/romstage.c
+++ b/src/mainboard/foxconn/g41s-k/romstage.c
@@ -78,7 +78,7 @@ static void ich7_enable_lpc(void)
COMB_LPC_EN | COMA_LPC_EN);
/* Decode 64 bytes at 0x0a00 to LPC for Super I/O EC and GPIO. */
- pci_write_config32(LPC_DEV, 0x84, 0x003c0a01);
+ pci_write_config32(LPC_DEV, GEN1_DEC, 0x003c0a01);
}
void mainboard_romstage_entry(unsigned long bist)
diff --git a/src/mainboard/getac/p470/romstage.c b/src/mainboard/getac/p470/romstage.c
index d1552a6599..e58ef1bda6 100644
--- a/src/mainboard/getac/p470/romstage.c
+++ b/src/mainboard/getac/p470/romstage.c
@@ -57,21 +57,23 @@ static void setup_special_ich7_gpios(void)
static void ich7_enable_lpc(void)
{
int lpt_en = 0;
- if (read_option(lpt, 0) != 0) {
- lpt_en = 1 << 2; // enable LPT
- }
+ if (read_option(lpt, 0) != 0)
+ lpt_en = LPT_LPC_EN;
+
// Enable Serial IRQ
- pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x64, 0xd0);
+ pci_write_config8(PCI_DEV(0, 0x1f, 0), SERIRQ_CNTL, 0xd0);
// decode range
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0007);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC, 0x0007);
// decode range
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x3f0b | lpt_en);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, CNF2_LPC_EN | CNF1_LPC_EN
+ | MC_LPC_EN | KBC_LPC_EN | GAMEH_LPC_EN | GAMEL_LPC_EN
+ | FDD_LPC_EN| lpt_en | COMB_LPC_EN | COMA_LPC_EN);
// Enable 0x02e0 - 0x2ff
- pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x84, 0x001c02e1);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN1_DEC, 0x001c02e1);
// Enable 0x600 - 0x6ff
- pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x88, 0x00fc0601);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN2_DEC, 0x00fc0601);
// Enable 0x68 - 0x6f
- pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x8c, 0x00040069);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN3_DEC, 0x00040069);
}
/* This box has two superios, so enabling serial becomes slightly excessive.
@@ -150,23 +152,23 @@ static void rcba_config(void)
//RCBA32(0x001c) = 0x03128010;
/* Device 1f interrupt pin register */
- RCBA32(0x3100) = 0x00042220;
+ RCBA32(D31IP) = 0x00042220;
/* Device 1d interrupt pin register */
- RCBA32(0x310c) = 0x00214321;
+ RCBA32(D28IP) = 0x00214321;
/* dev irq route register */
- RCBA16(0x3140) = 0x0232;
- RCBA16(0x3142) = 0x3246;
- RCBA16(0x3144) = 0x0237;
- RCBA16(0x3146) = 0x3201;
- RCBA16(0x3148) = 0x3216;
+ RCBA16(D31IR) = 0x0232;
+ RCBA16(D30IR) = 0x3246;
+ RCBA16(D29IR) = 0x0237;
+ RCBA16(D28IR) = 0x3201;
+ RCBA16(D27IR) = 0x3216;
/* Enable IOAPIC */
- RCBA8(0x31ff) = 0x03;
+ RCBA8(OIC) = 0x03;
/* Disable unused devices */
- RCBA32(0x3418) = FD_PCIE6 | FD_PCIE5 | FD_INTLAN | FD_ACMOD | FD_ACAUD | FD_PATA;
- RCBA32(0x3418) |= (1 << 0); // Required.
+ RCBA32(FD) = FD_PCIE6 | FD_PCIE5 | FD_INTLAN | FD_ACMOD | FD_ACAUD | FD_PATA;
+ RCBA32(FD) |= (1 << 0); // Required.
/* Enable PCIe Root Port Clock Gate */
// RCBA32(0x341c) = 0x00000001;
@@ -221,7 +223,7 @@ static void early_ich7_init(void)
reg32 &= ~(3 << 0);
reg32 |= (1 << 0);
RCBA32(0x3430) = reg32;
- RCBA32(0x3418) |= (1 << 0);
+ RCBA32(FD) |= (1 << 0);
RCBA16(0x0200) = 0x2008;
RCBA8(0x2027) = 0x0d;
RCBA16(0x3e08) |= (1 << 7);
diff --git a/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c b/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c
index 9789d2acf6..926a5a7f36 100644
--- a/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c
+++ b/src/mainboard/gigabyte/ga-945gcm-s2l/romstage.c
@@ -68,27 +68,29 @@ static void setup_sio(void)
static void ich7_enable_lpc(void)
{
// Enable Serial IRQ
- pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x64, 0xd0);
+ pci_write_config8(PCI_DEV(0, 0x1f, 0), SERIRQ_CNTL, 0xd0);
// Set COM1/COM2 decode range
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0000);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC, 0x0000);
// Enable COM1
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x340d);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, CNF2_LPC_EN
+ | CNF1_LPC_EN | KBC_LPC_EN | FDD_LPC_EN | LPT_LPC_EN
+ | COMA_LPC_EN);
// Enable SuperIO Power Management Events
- pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x84, 0x000c0801);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN1_DEC, 0x000c0801);
/* LPC decode range 2: Environment Controller */
- pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x88, 0x00040291);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN2_DEC, 0x00040291);
}
static void rcba_config(void)
{
/* Enable IOAPIC */
- RCBA8(0x31ff) = 0x03;
+ RCBA8(OIC) = 0x03;
/* Disable unused devices */
- RCBA32(0x3418) = 0x003c0061;
+ RCBA32(FD) = 0x003c0061;
/* Enable PCIe Root Port Clock Gate */
- RCBA32(0x341c) = 0x00000001;
+ RCBA32(CG) = 0x00000001;
}
static void early_ich7_init(void)
@@ -123,14 +125,14 @@ static void early_ich7_init(void)
RCBA32(0x0214) = 0x10030509;
RCBA32(0x0218) = 0x00020504;
RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(0x3410);
+ reg32 = RCBA32(GCS);
reg32 |= (1 << 6);
- RCBA32(0x3410) = reg32;
+ RCBA32(GCS) = reg32;
reg32 = RCBA32(0x3430);
reg32 &= ~(3 << 0);
reg32 |= (1 << 0);
RCBA32(0x3430) = reg32;
- RCBA32(0x3418) |= (1 << 0);
+ RCBA32(FD) |= (1 << 0);
RCBA16(0x0200) = 0x2008;
RCBA8(0x2027) = 0x0d;
RCBA16(0x3e08) |= (1 << 7);
diff --git a/src/mainboard/gigabyte/ga-g41m-es2l/romstage.c b/src/mainboard/gigabyte/ga-g41m-es2l/romstage.c
index e71e00cf52..ac336e45f7 100644
--- a/src/mainboard/gigabyte/ga-g41m-es2l/romstage.c
+++ b/src/mainboard/gigabyte/ga-g41m-es2l/romstage.c
@@ -89,23 +89,23 @@ static void mb_gpio_init(void)
ite_reg_write(EC_DEV, 0x30, 0x01); // Enable
/* IRQ routing */
- RCBA32(0x3100) = 0x00002210;
- RCBA32(0x3104) = 0x00002100;
- RCBA32(0x3108) = 0x10004321;
- RCBA32(0x310c) = 0x00214321;
- RCBA32(0x3110) = 0x00000001;
- RCBA32(0x3140) = 0x00410032;
- RCBA32(0x3144) = 0x32100237;
- RCBA32(0x3148) = 0x00000000;
+ RCBA32(D31IP) = 0x00002210;
+ RCBA32(D30IP) = 0x00002100;
+ RCBA32(D29IP) = 0x10004321;
+ RCBA32(D28IP) = 0x00214321;
+ RCBA32(D27IP) = 0x00000001;
+ RCBA32(D31IR) = 0x00410032;
+ RCBA32(D29IR) = 0x32100237;
+ RCBA32(D27IR) = 0x00000000;
/* Enable IOAPIC */
- RCBA8(0x31ff) = 0x03;
- RCBA8(0x31ff);
+ RCBA8(OIC) = 0x03;
+ RCBA8(OIC);
- RCBA32(0x3410) = 0x00190464;
+ RCBA32(GCS) = 0x00190464;
RCBA32(FD) = FD_PCIE6 | FD_PCIE5 | FD_PCIE4 | FD_PCIE3 | FD_ACMOD
| FD_ACAUD | 1;
- RCBA32(0x341c) = 0x00000000;
+ RCBA32(CG) = 0x00000000;
RCBA32(0x3430) = 0x00000001;
RCBA32(0x3e00) = 0xff000001;
RCBA32(0x3e08) = 0x00000080;
@@ -119,15 +119,14 @@ static void mb_gpio_init(void)
static void ich7_enable_lpc(void)
{
/* Disable Serial IRQ */
- pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x64, 0x00);
+ pci_write_config8(PCI_DEV(0, 0x1f, 0), SERIRQ_CNTL, 0x00);
/* Decode range */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0010);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC, 0x0010);
pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN,
CNF1_LPC_EN | CNF2_LPC_EN | KBC_LPC_EN | FDD_LPC_EN
| LPT_LPC_EN | COMA_LPC_EN | COMB_LPC_EN);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x88, 0x0291);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x8a, 0x007c);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN2_DEC, 0x007c0291);
}
void mainboard_romstage_entry(unsigned long bist)
diff --git a/src/mainboard/ibase/mb899/romstage.c b/src/mainboard/ibase/mb899/romstage.c
index 43c56778ba..0d3b839b8e 100644
--- a/src/mainboard/ibase/mb899/romstage.c
+++ b/src/mainboard/ibase/mb899/romstage.c
@@ -42,15 +42,17 @@
static void ich7_enable_lpc(void)
{
// Enable Serial IRQ
- pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x64, 0xd0);
+ pci_write_config8(PCI_DEV(0, 0x1f, 0), SERIRQ_CNTL, 0xd0);
// Set COM1/COM2 decode range
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0010);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC, 0x0010);
// Enable COM1/COM2/KBD/SuperIO1+2
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x340b);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, CNF2_LPC_EN
+ | CNF1_LPC_EN | KBC_LPC_EN | FDD_LPC_EN | COMA_LPC_EN
+ | COMB_LPC_EN);
// Enable HWM at 0x290
- pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x84, 0x00fc0291);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN1_DEC, 0x00fc0291);
// io 0x300 decode
- pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x90, 0x00000301);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN4_DEC, 0x00000301);
}
/* This box has one superio
@@ -131,19 +133,19 @@ static void rcba_config(void)
//RCBA32(0x001c) = 0x03128010;
/* Device 1f interrupt pin register */
- RCBA32(0x3100) = 0x00042210;
+ RCBA32(D31IP) = 0x00042210;
/* Device 1d interrupt pin register */
- RCBA32(0x310c) = 0x00214321;
+ RCBA32(D28IP) = 0x00214321;
/* dev irq route register */
- RCBA16(0x3140) = 0x0132;
- RCBA16(0x3142) = 0x0146;
- RCBA16(0x3144) = 0x0237;
- RCBA16(0x3146) = 0x3201;
- RCBA16(0x3148) = 0x0146;
+ RCBA16(D31IR) = 0x0132;
+ RCBA16(D30IR) = 0x0146;
+ RCBA16(D29IR) = 0x0237;
+ RCBA16(D28IR) = 0x3201;
+ RCBA16(D27IR) = 0x0146;
/* Enable IOAPIC */
- RCBA8(0x31ff) = 0x03;
+ RCBA8(OIC) = 0x03;
/* Enable PCIe Root Port Clock Gate */
// RCBA32(0x341c) = 0x00000001;
@@ -181,14 +183,14 @@ static void early_ich7_init(void)
RCBA32(0x0214) = 0x10030549;
RCBA32(0x0218) = 0x00020504;
RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(0x3410);
+ reg32 = RCBA32(GCS);
reg32 |= (1 << 6);
- RCBA32(0x3410) = reg32;
+ RCBA32(GCS) = reg32;
reg32 = RCBA32(0x3430);
reg32 &= ~(3 << 0);
reg32 |= (1 << 0);
RCBA32(0x3430) = reg32;
- RCBA32(0x3418) |= (1 << 0);
+ RCBA32(FD) |= (1 << 0);
RCBA16(0x0200) = 0x2008;
RCBA8(0x2027) = 0x0d;
RCBA16(0x3e08) |= (1 << 7);
diff --git a/src/mainboard/intel/d510mo/romstage.c b/src/mainboard/intel/d510mo/romstage.c
index c6406e6f9f..b2044c1a30 100644
--- a/src/mainboard/intel/d510mo/romstage.c
+++ b/src/mainboard/intel/d510mo/romstage.c
@@ -57,15 +57,15 @@ static void mb_gpio_init(void)
static void nm10_enable_lpc(void)
{
/* Disable Serial IRQ */
- pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x64, 0x00);
+ pci_write_config8(PCI_DEV(0, 0x1f, 0), SERIRQ_CNTL, 0x00);
/* Decode range */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80,
- pci_read_config16(PCI_DEV(0, 0x1f, 0), 0x80) | 0x0010);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN,
- CNF1_LPC_EN | CNF2_LPC_EN | KBC_LPC_EN | COMA_LPC_EN | COMB_LPC_EN);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC,
+ pci_read_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC) | 0x0010);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, CNF1_LPC_EN
+ | CNF2_LPC_EN | KBC_LPC_EN | COMA_LPC_EN
+ | COMB_LPC_EN);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x88, 0x0291);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x8a, 0x007c);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN2_DEC, 0x7c0291);
}
static void rcba_config(void)
@@ -74,29 +74,19 @@ static void rcba_config(void)
RCBA32(0x0014) = 0x80000001;
RCBA32(0x001c) = 0x03128010;
- /* Device 1f interrupt pin register */
- RCBA32(0x3100) = 0x00042210;
- RCBA32(0x3108) = 0x10004321;
-
- RCBA32(0x3104) = 0x00002100;
-
- /* PCIe Interrupts */
- RCBA32(0x310c) = 0x00214321;
- /* HD Audio Interrupt */
- RCBA32(0x3110) = 0x00000001;
-
/* dev irq route register */
- RCBA16(0x3140) = 0x0132;
- RCBA16(0x3142) = 0x0146;
- RCBA16(0x3144) = 0x0237;
- RCBA16(0x3146) = 0x3201;
- RCBA16(0x3148) = 0x0146;
+ RCBA16(D31IR) = 0x0132;
+ RCBA16(D30IR) = 0x0146;
+ RCBA16(D29IR) = 0x0237;
+ RCBA16(D28IR) = 0x3201;
+ RCBA16(D27IR) = 0x0146;
/* Enable IOAPIC */
- RCBA8(0x31ff) = 0x03;
+ RCBA8(OIC) = 0x03;
- RCBA32(0x3418) = 0x003000e2;
- RCBA32(0x3418) |= 1;
+ RCBA32(FD) = FD_PCIE6 | FD_PCIE5 | FD_INTLAN | FD_ACMOD | FD_ACAUD
+ | FD_PATA;
+ RCBA32(FD) |= 1;
}
void mainboard_romstage_entry(unsigned long bist)
@@ -113,7 +103,7 @@ void mainboard_romstage_entry(unsigned long bist)
enable_lapic();
/* Disable watchdog timer */
- RCBA32(0x3410) = RCBA32(0x3410) | 0x20;
+ RCBA32(GCS) = RCBA32(GCS) | 0x20;
/* Set southbridge and Super I/O GPIOs. */
mb_gpio_init();
diff --git a/src/mainboard/intel/d945gclf/romstage.c b/src/mainboard/intel/d945gclf/romstage.c
index e769fc522b..27c1e3e7db 100644
--- a/src/mainboard/intel/d945gclf/romstage.c
+++ b/src/mainboard/intel/d945gclf/romstage.c
@@ -40,13 +40,14 @@
static void ich7_enable_lpc(void)
{
// Enable Serial IRQ
- pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x64, 0xd0);
+ pci_write_config8(PCI_DEV(0, 0x1f, 0), SERIRQ_CNTL, 0xd0);
// Set COM1/COM2 decode range
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0010);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC, 0x0010);
// Enable COM1
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x140d);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, CNF1_LPC_EN | KBC_LPC_EN
+ | FDD_LPC_EN | LPT_LPC_EN | COMA_LPC_EN);
// Enable SuperIO Power Management Events
- pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x84, 0x007c0681);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN1_DEC, 0x007c0681);
}
static void rcba_config(void)
@@ -55,26 +56,21 @@ static void rcba_config(void)
//RCBA32(0x0014) = 0x80000001;
//RCBA32(0x001c) = 0x03128010;
- /* Device 1f interrupt pin register */
- RCBA32(0x3100) = 0x00042210;
- /* Device 1d interrupt pin register */
- RCBA32(0x310c) = 0x00214321;
-
/* dev irq route register */
- RCBA16(0x3140) = 0x0132;
- RCBA16(0x3142) = 0x0146;
- RCBA16(0x3144) = 0x0237;
- RCBA16(0x3146) = 0x3201;
- RCBA16(0x3148) = 0x0146;
+ RCBA16(D31IR) = 0x0132;
+ RCBA16(D30IR) = 0x0146;
+ RCBA16(D29IR) = 0x0237;
+ RCBA16(D28IR) = 0x3201;
+ RCBA16(D27IR) = 0x0146;
/* Enable IOAPIC */
- RCBA8(0x31ff) = 0x03;
+ RCBA8(OIC) = 0x03;
/* Disable unused devices */
- //RCBA32(0x3418) = FD_PCIE6|FD_PCIE5|FD_PCIE4|FD_ACMOD|FD_ACAUD|FD_PATA;
- // RCBA32(0x3418) |= (1 << 0); // Required.
- // FIXME look me up!
- RCBA32(0x3418) = 0x003204e1;
+ // FIXME devicetree disables pcie3 not 2.
+ RCBA32(FD) = FD_PCIE6 | FD_PCIE5 | FD_PCIE2 | (1 << 10) | FD_INTLAN
+ | FD_ACMOD | FD_ACAUD;
+ RCBA32(FD) |= 1;
/* Enable PCIe Root Port Clock Gate */
// RCBA32(0x341c) = 0x00000001;
@@ -119,7 +115,7 @@ static void early_ich7_init(void)
reg32 &= ~(3 << 0);
reg32 |= (1 << 0);
RCBA32(0x3430) = reg32;
- RCBA32(0x3418) |= (1 << 0);
+ RCBA32(FD) |= (1 << 0);
RCBA16(0x0200) = 0x2008;
RCBA8(0x2027) = 0x0d;
RCBA16(0x3e08) |= (1 << 7);
diff --git a/src/mainboard/kontron/986lcd-m/romstage.c b/src/mainboard/kontron/986lcd-m/romstage.c
index 3b3ff661fd..f7e8131a5e 100644
--- a/src/mainboard/kontron/986lcd-m/romstage.c
+++ b/src/mainboard/kontron/986lcd-m/romstage.c
@@ -41,23 +41,25 @@
static void ich7_enable_lpc(void)
{
int lpt_en = 0;
- if (read_option(lpt, 0) != 0) {
- lpt_en = 1 << 2; /* enable LPT */
- }
+ if (read_option(lpt, 0) != 0)
+ lpt_en = LPT_LPC_EN; /* enable LPT */
+
/* Enable Serial IRQ */
- pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x64, 0xd0);
+ pci_write_config8(PCI_DEV(0, 0x1f, 0), SERIRQ_CNTL, 0xd0);
/* Set COM1/COM2 decode range */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0010);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC, 0x0010);
/* Enable COM1/COM2/KBD/SuperIO1+2 */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x340b | lpt_en);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, CNF2_LPC_EN
+ | CNF1_LPC_EN | KBC_LPC_EN | FDD_LPC_EN | COMA_LPC_EN
+ | COMB_LPC_EN | lpt_en);
/* Enable HWM at 0xa00 */
- pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x84, 0x00fc0a01);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN1_DEC, 0x00fc0a01);
/* COM3 decode */
- pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x88, 0x000403e9);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN2_DEC, 0x000403e9);
/* COM4 decode */
- pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x8c, 0x000402e9);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN3_DEC, 0x000402e9);
/* io 0x300 decode */
- pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x90, 0x00000301);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN4_DEC, 0x00000301);
}
/* TODO: superio code should really not be in mainboard */
@@ -186,19 +188,19 @@ static void rcba_config(void)
/* Set up virtual channel 0 */
/* Device 1f interrupt pin register */
- RCBA32(0x3100) = 0x00042210;
+ RCBA32(D31IP) = 0x00042210;
/* Device 1d interrupt pin register */
- RCBA32(0x310c) = 0x00214321;
+ RCBA32(D28IP) = 0x00214321;
/* dev irq route register */
- RCBA16(0x3140) = 0x0132;
- RCBA16(0x3142) = 0x3241;
- RCBA16(0x3144) = 0x0237;
- RCBA16(0x3146) = 0x3210;
- RCBA16(0x3148) = 0x3210;
+ RCBA16(D31IR) = 0x0132;
+ RCBA16(D30IR) = 0x3241;
+ RCBA16(D29IR) = 0x0237;
+ RCBA16(D28IR) = 0x3210;
+ RCBA16(D27IR) = 0x3210;
/* Enable IOAPIC */
- RCBA8(0x31ff) = 0x03;
+ RCBA8(OIC) = 0x03;
/* Now, this is a bit ugly. As per PCI specification, function 0 of a
* device always has to be implemented. So disabling ethernet port 1
@@ -245,7 +247,7 @@ static void rcba_config(void)
reg32 |= 1;
- RCBA32(0x3418) = reg32;
+ RCBA32(FD) = reg32;
/* Enable PCIe Root Port Clock Gate */
@@ -283,14 +285,14 @@ static void early_ich7_init(void)
RCBA32(0x0214) = 0x10030549;
RCBA32(0x0218) = 0x00020504;
RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(0x3410);
+ reg32 = RCBA32(GCS);
reg32 |= (1 << 6);
- RCBA32(0x3410) = reg32;
+ RCBA32(GCS) = reg32;
reg32 = RCBA32(0x3430);
reg32 &= ~(3 << 0);
reg32 |= (1 << 0);
RCBA32(0x3430) = reg32;
- RCBA32(0x3418) |= (1 << 0);
+ RCBA32(FD) |= (1 << 0);
RCBA16(0x0200) = 0x2008;
RCBA8(0x2027) = 0x0d;
RCBA16(0x3e08) |= (1 << 7);
diff --git a/src/mainboard/lenovo/t60/romstage.c b/src/mainboard/lenovo/t60/romstage.c
index 80b989fc50..18470ea3f8 100644
--- a/src/mainboard/lenovo/t60/romstage.c
+++ b/src/mainboard/lenovo/t60/romstage.c
@@ -41,23 +41,22 @@
static void ich7_enable_lpc(void)
{
// Enable Serial IRQ
- pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x64, 0xd0);
+ pci_write_config8(PCI_DEV(0, 0x1f, 0), SERIRQ_CNTL, 0xd0);
// decode range
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0210);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC, 0x0210);
// decode range
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x1f0d);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, CNF1_LPC_EN | MC_LPC_EN
+ | KBC_LPC_EN | GAMEH_LPC_EN | GAMEL_LPC_EN | FDD_LPC_EN
+ | LPT_LPC_EN | COMA_LPC_EN);
/* range 0x1600 - 0x167f */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x84, 0x1601);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x86, 0x007c);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN1_DEC, 0x007c1601);
- /* range 0x15e0 - 0x10ef */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x88, 0x15e1);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x8a, 0x000c);
+ /* range 0x15e0 - 0x15ef */
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN2_DEC, 0x000c15e1);
/* range 0x1680 - 0x169f */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x8c, 0x1681);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x8e, 0x001c);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN3_DEC, 0x001c1681);
}
static void early_superio_config(void)
@@ -83,27 +82,27 @@ static void rcba_config(void)
RCBA32(0x001c) = 0x03128010;
/* Device 1f interrupt pin register */
- RCBA32(0x3100) = 0x00001230;
- RCBA32(0x3108) = 0x40004321;
+ RCBA32(D31IP) = 0x00001230;
+ RCBA32(D29IP) = 0x40004321;
/* PCIe Interrupts */
- RCBA32(0x310c) = 0x00004321;
+ RCBA32(D28IP) = 0x00004321;
/* HD Audio Interrupt */
- RCBA32(0x3110) = 0x00000002;
+ RCBA32(D27IP) = 0x00000002;
/* dev irq route register */
- RCBA16(0x3140) = 0x1007;
- RCBA16(0x3142) = 0x0076;
- RCBA16(0x3144) = 0x3210;
- RCBA16(0x3146) = 0x7654;
- RCBA16(0x3148) = 0x0010;
+ RCBA16(D31IR) = 0x1007;
+ RCBA16(D30IR) = 0x0076;
+ RCBA16(D29IR) = 0x3210;
+ RCBA16(D28IR) = 0x7654;
+ RCBA16(D27IR) = 0x0010;
/* Enable IOAPIC */
- RCBA8(0x31ff) = 0x03;
+ RCBA8(OIC) = 0x03;
/* Disable unused devices */
- RCBA32(0x3418) = FD_PCIE6 | FD_PCIE5 | FD_INTLAN | FD_ACMOD | FD_ACAUD;
- RCBA32(0x3418) |= (1 << 0); // Required.
+ RCBA32(FD) = FD_PCIE6 | FD_PCIE5 | FD_INTLAN | FD_ACMOD | FD_ACAUD;
+ RCBA32(FD) |= (1 << 0); // Required.
/* Set up I/O Trap #0 for 0xfe00 (SMIC) */
RCBA32(0x1e84) = 0x00020001;
@@ -146,14 +145,14 @@ static void early_ich7_init(void)
RCBA32(0x0214) = 0x10030549;
RCBA32(0x0218) = 0x00020504;
RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(0x3410);
+ reg32 = RCBA32(GCS);
reg32 |= (1 << 6);
- RCBA32(0x3410) = reg32;
+ RCBA32(GCS) = reg32;
reg32 = RCBA32(0x3430);
reg32 &= ~(3 << 0);
reg32 |= (1 << 0);
RCBA32(0x3430) = reg32;
- RCBA32(0x3418) |= (1 << 0);
+ RCBA32(FD) |= (1 << 0);
RCBA16(0x0200) = 0x2008;
RCBA8(0x2027) = 0x0d;
RCBA16(0x3e08) |= (1 << 7);
diff --git a/src/mainboard/lenovo/x60/romstage.c b/src/mainboard/lenovo/x60/romstage.c
index eddb1506bb..0eac15a4ff 100644
--- a/src/mainboard/lenovo/x60/romstage.c
+++ b/src/mainboard/lenovo/x60/romstage.c
@@ -41,23 +41,21 @@
static void ich7_enable_lpc(void)
{
// Enable Serial IRQ
- pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x64, 0xd0);
+ pci_write_config8(PCI_DEV(0, 0x1f, 0), SERIRQ_CNTL, 0xd0);
// decode range
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0210);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC, 0x0210);
// decode range
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x1f0d);
-
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, CNF1_LPC_EN | MC_LPC_EN
+ | KBC_LPC_EN | GAMEH_LPC_EN | GAMEL_LPC_EN | FDD_LPC_EN
+ | LPT_LPC_EN | COMA_LPC_EN);
/* range 0x1600 - 0x167f */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x84, 0x1601);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x86, 0x007c);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN1_DEC, 0x007c1601);
- /* range 0x15e0 - 0x10ef */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x88, 0x15e1);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x8a, 0x000c);
+ /* range 0x15e0 - 0x15ef */
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN2_DEC, 0x000c15e1);
/* range 0x1680 - 0x169f */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x8c, 0x1681);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x8e, 0x001c);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN3_DEC, 0x001c1681);
}
static void early_superio_config(void)
@@ -83,27 +81,27 @@ static void rcba_config(void)
RCBA32(0x001c) = 0x03128010;
/* Device 1f interrupt pin register */
- RCBA32(0x3100) = 0x00001230;
- RCBA32(0x3108) = 0x40004321;
+ RCBA32(D31IP) = 0x00001230;
+ RCBA32(D29IP) = 0x40004321;
/* PCIe Interrupts */
- RCBA32(0x310c) = 0x00004321;
+ RCBA32(D28IP) = 0x00004321;
/* HD Audio Interrupt */
- RCBA32(0x3110) = 0x00000002;
+ RCBA32(D27IP) = 0x00000002;
/* dev irq route register */
- RCBA16(0x3140) = 0x1007;
- RCBA16(0x3142) = 0x0076;
- RCBA16(0x3144) = 0x3210;
- RCBA16(0x3146) = 0x7654;
- RCBA16(0x3148) = 0x0010;
+ RCBA16(D31IR) = 0x1007;
+ RCBA16(D30IR) = 0x0076;
+ RCBA16(D29IR) = 0x3210;
+ RCBA16(D28IR) = 0x7654;
+ RCBA16(D27IR) = 0x0010;
/* Enable IOAPIC */
- RCBA8(0x31ff) = 0x03;
+ RCBA8(OIC) = 0x03;
/* Disable unused devices */
- RCBA32(0x3418) = FD_PCIE6 | FD_PCIE5 | FD_INTLAN | FD_ACMOD | FD_ACAUD;
- RCBA32(0x3418) |= (1 << 0); // Required.
+ RCBA32(FD) = FD_PCIE6 | FD_PCIE5 | FD_INTLAN | FD_ACMOD | FD_ACAUD;
+ RCBA32(FD) |= (1 << 0); // Required.
/* Set up I/O Trap #0 for 0xfe00 (SMIC) */
RCBA32(0x1e84) = 0x00020001;
@@ -146,14 +144,14 @@ static void early_ich7_init(void)
RCBA32(0x0214) = 0x10030549;
RCBA32(0x0218) = 0x00020504;
RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(0x3410);
+ reg32 = RCBA32(GCS);
reg32 |= (1 << 6);
- RCBA32(0x3410) = reg32;
+ RCBA32(GCS) = reg32;
reg32 = RCBA32(0x3430);
reg32 &= ~(3 << 0);
reg32 |= (1 << 0);
RCBA32(0x3430) = reg32;
- RCBA32(0x3418) |= (1 << 0);
+ 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 0b04f863fc..ffb72e3af1 100644
--- a/src/mainboard/lenovo/z61t/romstage.c
+++ b/src/mainboard/lenovo/z61t/romstage.c
@@ -45,19 +45,18 @@ static void ich7_enable_lpc(void)
// decode range
pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC, 0x0210);
// decode range
- pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, 0x1f0d);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, CNF1_LPC_EN
+ | MC_LPC_EN | KBC_LPC_EN | GAMEH_LPC_EN | GAMEL_LPC_EN
+ | FDD_LPC_EN | LPT_LPC_EN | COMA_LPC_EN);
/* range 0x1600 - 0x167f */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x84, 0x1601);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x86, 0x007c);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN1_DEC, 0x007c1601);
- /* range 0x15e0 - 0x10ef */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x88, 0x15e1);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x8a, 0x000c);
+ /* range 0x15e0 - 0x15ef */
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN2_DEC, 0x000c15e1);
/* range 0x1680 - 0x169f */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x8c, 0x1681);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x8e, 0x001c);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN3_DEC, 0x001c1681);
}
static void early_superio_config(void)
@@ -146,7 +145,7 @@ static void early_ich7_init(void)
RCBA32(0x0214) = 0x10030549;
RCBA32(0x0218) = 0x00020504;
RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(0x3410);
+ reg32 = RCBA32(GCS);
reg32 |= (1 << 6);
RCBA32(GCS) = reg32;
reg32 = RCBA32(0x3430);
diff --git a/src/mainboard/roda/rk886ex/romstage.c b/src/mainboard/roda/rk886ex/romstage.c
index a488488b1a..b4611f5bcc 100644
--- a/src/mainboard/roda/rk886ex/romstage.c
+++ b/src/mainboard/roda/rk886ex/romstage.c
@@ -39,22 +39,23 @@
static void ich7_enable_lpc(void)
{
int lpt_en = 0;
- if (read_option(lpt, 0) != 0) {
- lpt_en = 1 << 2; /* enable LPT */
- }
+ if (read_option(lpt, 0) != 0)
+ lpt_en = LPT_LPC_EN; /* enable LPT */
+
/* Enable Serial IRQ */
- pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x64, 0xd0);
+ pci_write_config8(PCI_DEV(0, 0x1f, 0), SERIRQ_CNTL, 0xd0);
/* decode range */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0007);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_IO_DEC, 0x0007);
/* decode range */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x3f0b | lpt_en);
- /* Enable 0x02e0 */
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x84, 0x02e1);
- pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x86, 0x001c);
- /* COM3 decode */
- pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x88, 0x00fc0601);
- /* COM4 decode */
- pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x8c, 0x00040069);
+ pci_write_config16(PCI_DEV(0, 0x1f, 0), LPC_EN, CNF2_LPC_EN | CNF1_LPC_EN
+ | MC_LPC_EN | KBC_LPC_EN | GAMEH_LPC_EN | GAMEL_LPC_EN
+ | FDD_LPC_EN | lpt_en | COMB_LPC_EN | COMA_LPC_EN);
+ /* COM3 and COM4 decode? */
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN1_DEC, 0x1c02e1);
+ /* ??decode?? */
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN2_DEC, 0x00fc0601);
+ /* EC decode? */
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), GEN3_DEC, 0x00040069);
}
/* This box has two superios, so enabling serial becomes slightly excessive.
@@ -121,24 +122,22 @@ static void rcba_config(void)
/* Set up virtual channel 0 */
/* Device 1f interrupt pin register */
- RCBA32(0x3100) = 0x00042220;
- /* Device 1d interrupt pin register */
- RCBA32(0x310c) = 0x00214321;
+ RCBA32(D31IP) = 0x00042220;
/* dev irq route register */
- RCBA16(0x3140) = 0x0232;
- RCBA16(0x3142) = 0x3246;
- RCBA16(0x3144) = 0x0237;
- RCBA16(0x3146) = 0x3201;
- RCBA16(0x3148) = 0x3216;
+ RCBA16(D31IR) = 0x0232;
+ RCBA16(D30IR) = 0x3246;
+ RCBA16(D29IR) = 0x0237;
+ RCBA16(D28IR) = 0x3201;
+ RCBA16(D27IR) = 0x3216;
/* Enable IOAPIC */
- RCBA8(0x31ff) = 0x03;
+ RCBA8(OIC) = 0x03;
/* Disable unused devices */
- RCBA32(0x3418) = FD_PCIE6 | FD_PCIE5 | FD_PCIE3 | FD_PCIE2 |
+ RCBA32(FD) = FD_PCIE6 | FD_PCIE5 | FD_PCIE3 | FD_PCIE2 |
FD_INTLAN | FD_ACMOD | FD_HDAUD | FD_PATA;
- RCBA32(0x3418) |= (1 << 0); /* Required. */
+ RCBA32(FD) |= (1 << 0); /* Required. */
/* This should probably go into the ACPI OS Init trap */
@@ -183,14 +182,14 @@ static void early_ich7_init(void)
RCBA32(0x0214) = 0x10030549;
RCBA32(0x0218) = 0x00020504;
RCBA8(0x0220) = 0xc5;
- reg32 = RCBA32(0x3410);
+ reg32 = RCBA32(GCS);
reg32 |= (1 << 6);
- RCBA32(0x3410) = reg32;
+ RCBA32(GCS) = reg32;
reg32 = RCBA32(0x3430);
reg32 &= ~(3 << 0);
reg32 |= (1 << 0);
RCBA32(0x3430) = reg32;
- RCBA32(0x3418) |= (1 << 0);
+ RCBA32(FD) |= (1 << 0);
RCBA16(0x0200) = 0x2008;
RCBA8(0x2027) = 0x0d;
RCBA16(0x3e08) |= (1 << 7);
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 */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 00:28:13 +0000