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-rw-r--r--src/southbridge/nvidia/ck804/early_setup.c4
-rw-r--r--src/southbridge/nvidia/ck804/lpc.c6
-rw-r--r--src/southbridge/nvidia/ck804/pci.c9
-rw-r--r--src/southbridge/nvidia/ck804/sata.c35
-rw-r--r--src/southbridge/nvidia/ck804/smbus.h43
-rw-r--r--src/southbridge/nvidia/mcp55/bootblock.c7
-rw-r--r--src/southbridge/nvidia/mcp55/early_setup_car.c19
-rw-r--r--src/southbridge/nvidia/mcp55/lpc.c14
-rw-r--r--src/southbridge/nvidia/mcp55/mcp55.c11
9 files changed, 1 insertions, 147 deletions
diff --git a/src/southbridge/nvidia/ck804/early_setup.c b/src/southbridge/nvidia/ck804/early_setup.c
index abcb913209..1d4999ccbc 100644
--- a/src/southbridge/nvidia/ck804/early_setup.c
+++ b/src/southbridge/nvidia/ck804/early_setup.c
@@ -300,10 +300,6 @@ static void ck804_early_setup(void)
setup_ss_table(CK804B_ANACTRL_IO_BASE + 0xc0, CK804B_ANACTRL_IO_BASE + 0xc4, CK804B_ANACTRL_IO_BASE + 0xc8, cpu_ss_tbl, 64);
#endif
-#if 0
- dump_io_resources(ANACTRL_IO_BASE);
- dump_io_resources(SYSCTRL_IO_BASE);
-#endif
}
static int ck804_early_setup_x(void)
diff --git a/src/southbridge/nvidia/ck804/lpc.c b/src/southbridge/nvidia/ck804/lpc.c
index d15ef8e178..2b0bdd536b 100644
--- a/src/southbridge/nvidia/ck804/lpc.c
+++ b/src/southbridge/nvidia/ck804/lpc.c
@@ -136,12 +136,6 @@ static void lpc_init(device_t dev)
printk(BIOS_DEBUG, "Throttling CPU %2d.%1.1d percent.\n",
(on * 12) + (on >> 1), (on & 1) * 5);
}
-#if 0
- /* Enable Port 92 fast reset (default is enabled). */
- byte = pci_read_config8(dev, 0xe8);
- byte |= ~(1 << 3);
- pci_write_config8(dev, 0xe8, byte);
-#endif
/* Set up NMI on errors. */
byte = inb(0x70); /* RTC70 */
diff --git a/src/southbridge/nvidia/ck804/pci.c b/src/southbridge/nvidia/ck804/pci.c
index 8ccf80cadf..a9f0f5b225 100644
--- a/src/southbridge/nvidia/ck804/pci.c
+++ b/src/southbridge/nvidia/ck804/pci.c
@@ -33,18 +33,9 @@ static void pci_init(struct device *dev)
dword |= (1 << 30); /* Clear possible errors */
pci_write_config32(dev, 0x04, dword);
-#if 0
- word = pci_read_config16(dev, 0x48);
- word |= (1 << 0); /* MRL2MRM */
- word |= (1 << 2); /* MR2MRM */
- pci_write_config16(dev, 0x48, word);
-#endif
-
-#if 1
dword = pci_read_config32(dev, 0x4c);
dword |= 0x00440000; /* TABORT_SER_ENABLE Park Last Enable. */
pci_write_config32(dev, 0x4c, dword);
-#endif
pci_domain_dev = dev->bus->dev;
while (pci_domain_dev) {
diff --git a/src/southbridge/nvidia/ck804/sata.c b/src/southbridge/nvidia/ck804/sata.c
index b67cf28aba..c5dc56e83e 100644
--- a/src/southbridge/nvidia/ck804/sata.c
+++ b/src/southbridge/nvidia/ck804/sata.c
@@ -51,13 +51,6 @@ static void sata_com_reset(struct device *dev, unsigned reset)
*(base + 8) = dword;
*(base + 0x48) = dword;
-#if 0
- udelay(1000);
- dword &= ~(0xf);
- *(base + 8) = dword;
- *(base + 0x48) = dword;
-#endif
-
if (reset)
return;
@@ -109,17 +102,6 @@ static void sata_init(struct device *dev)
dword |= (1 << 1);
printk(BIOS_DEBUG, "SATA P\n");
}
-#if 0
- /* Write back */
- dword |= (1 << 12);
- dword |= (1 << 14);
-#endif
-
-#if 0
- /* ADMA */
- dword |= (1 << 16);
- dword |= (1 << 17);
-#endif
#if 1
/* DO NOT relay OK and PAGE_FRNDLY_DTXFR_CNT. */
@@ -128,23 +110,6 @@ static void sata_init(struct device *dev)
#endif
pci_write_config32(dev, 0x50, dword);
-#if 0
- /* SLUMBER_DURING_D3 */
- dword = pci_read_config32(dev, 0x7c);
- dword &= ~(1 << 4);
- pci_write_config32(dev, 0x7c, dword);
-
- dword = pci_read_config32(dev, 0xd0);
- dword &= ~(0xff << 24);
- dword |= (0x68 << 24);
- pci_write_config32(dev, 0xd0, dword);
-
- dword = pci_read_config32(dev, 0xe0);
- dword &= ~(0xff << 24);
- dword |= (0x68 << 24);
- pci_write_config32(dev, 0xe0, dword);
-#endif
-
dword = pci_read_config32(dev, 0xf8);
dword |= 2;
pci_write_config32(dev, 0xf8, dword);
diff --git a/src/southbridge/nvidia/ck804/smbus.h b/src/southbridge/nvidia/ck804/smbus.h
index 6d0c510f89..40b8cb7dcd 100644
--- a/src/southbridge/nvidia/ck804/smbus.h
+++ b/src/southbridge/nvidia/ck804/smbus.h
@@ -34,25 +34,6 @@ static inline void smbus_delay(void)
outb(0x80, 0x80);
}
-#if 0
-/* Not needed, upon write to PRTCL, the status will be auto-cleared. */
-static int smbus_wait_until_ready(unsigned smbus_io_base)
-{
- unsigned long loops;
- loops = SMBUS_TIMEOUT;
- do {
- unsigned char val;
- smbus_delay();
- val = inb(smbus_io_base + SMBHSTSTAT);
- val &= 0x1f;
- if (val == 0)
- return 0;
- outb(val, smbus_io_base + SMBHSTSTAT);
- } while (--loops);
- return -2;
-}
-#endif
-
static int smbus_wait_until_done(unsigned smbus_io_base)
{
unsigned long loops;
@@ -72,12 +53,6 @@ static int do_smbus_recv_byte(unsigned smbus_io_base, unsigned device)
{
unsigned char global_status_register, byte;
-#if 0
- /* Not needed, upon write to PRTCL, the status will be auto-cleared. */
- if (smbus_wait_until_ready(smbus_io_base) < 0)
- return -2;
-#endif
-
/* Set the device I'm talking to. */
outb(((device & 0x7f) << 1) | 1, smbus_io_base + SMBXMITADD);
smbus_delay();
@@ -112,12 +87,6 @@ static int do_smbus_send_byte(unsigned smbus_io_base, unsigned device,
{
unsigned global_status_register;
-#if 0
- /* Not needed, upon write to PRTCL, the status will be auto-cleared. */
- if (smbus_wait_until_ready(smbus_io_base) < 0)
- return -2;
-#endif
-
outb(val, smbus_io_base + SMBHSTDAT0);
smbus_delay();
@@ -151,12 +120,6 @@ static int do_smbus_read_byte(unsigned smbus_io_base, unsigned device,
{
unsigned char global_status_register, byte;
-#if 0
- /* Not needed, upon write to PRTCL, the status will be auto-cleared. */
- if (smbus_wait_until_ready(smbus_io_base) < 0)
- return -2;
-#endif
-
/* Set the device I'm talking to. */
outb(((device & 0x7f) << 1) | 1, smbus_io_base + SMBXMITADD);
smbus_delay();
@@ -191,12 +154,6 @@ static int do_smbus_write_byte(unsigned smbus_io_base, unsigned device,
{
unsigned global_status_register;
-#if 0
- /* Not needed, upon write to PRTCL, the status will be auto-cleared. */
- if (smbus_wait_until_ready(smbus_io_base) < 0)
- return -2;
-#endif
-
outb(val, smbus_io_base + SMBHSTDAT0);
smbus_delay();
diff --git a/src/southbridge/nvidia/mcp55/bootblock.c b/src/southbridge/nvidia/mcp55/bootblock.c
index b77463af7a..6d24f568da 100644
--- a/src/southbridge/nvidia/mcp55/bootblock.c
+++ b/src/southbridge/nvidia/mcp55/bootblock.c
@@ -28,13 +28,8 @@ static void mcp55_enable_rom(void)
pci_devfn_t addr;
/* Enable 4MB ROM access at 0xFFC00000 - 0xFFFFFFFF. */
-#if 0
- /* Default MCP55 LPC single */
- addr = pci_locate_device(PCI_ID(0x10de, 0x0367), 0);
-#else
-// addr = pci_locate_device(PCI_ID(0x10de, 0x0360), 0);
+
addr = PCI_DEV(0, (MCP55_DEVN_BASE + 1), 0);
-#endif
/* Set the 15MB enable bits. */
byte = pci_read_config8(addr, 0x88);
diff --git a/src/southbridge/nvidia/mcp55/early_setup_car.c b/src/southbridge/nvidia/mcp55/early_setup_car.c
index 76947ec18d..7f1d03b512 100644
--- a/src/southbridge/nvidia/mcp55/early_setup_car.c
+++ b/src/southbridge/nvidia/mcp55/early_setup_car.c
@@ -253,7 +253,6 @@ static void mcp55_early_setup(unsigned mcp55_num, unsigned *busn,
#if CONFIG_MCP55_USE_AZA
RES_PCI_IO, PCI_ADDR(0, 6, 1, 0x40), 0x00000000, 0xCB8410DE,
- // RES_PCI_IO, PCI_ADDR(0, 1, 1, 0xE4), ~(1 << 14), (1 << 14),
#endif
#ifdef MCP55_MB_SETUP
@@ -326,22 +325,6 @@ static void mcp55_early_setup(unsigned mcp55_num, unsigned *busn,
PCI_DEV(busn[j], devn[j], 0), io_base[j]);
}
-#if 0
- for (j = 0; j < mcp55_num; j++) {
- // PCI-E (XSPLL) SS table 0x40, x044, 0x48
- // SATA (SPPLL) SS table 0xb0, 0xb4, 0xb8
- // CPU (PPLL) SS table 0xc0, 0xc4, 0xc8
- setup_ss_table(io_base[j] + ANACTRL_IO_BASE + 0x40,
- io_base[j] + ANACTRL_IO_BASE + 0x44,
- io_base[j] + ANACTRL_IO_BASE + 0x48, pcie_ss_tbl, 64);
- setup_ss_table(io_base[j] + ANACTRL_IO_BASE + 0xb0,
- io_base[j] + ANACTRL_IO_BASE + 0xb4,
- io_base[j] + ANACTRL_IO_BASE + 0xb8, sata_ss_tbl, 64);
- setup_ss_table(io_base[j] + ANACTRL_IO_BASE + 0xc0,
- io_base[j] + ANACTRL_IO_BASE + 0xc4,
- io_base[j] + ANACTRL_IO_BASE + 0xc8, cpu_ss_tbl, 64);
- }
-#endif
}
#ifndef HT_CHAIN_NUM_MAX
@@ -405,7 +388,5 @@ out:
mcp55_early_clear_port(mcp55_num, busn, devn, io_base);
- // set_ht_link_mcp55(HT_CHAIN_NUM_MAX);
-
return 0;
}
diff --git a/src/southbridge/nvidia/mcp55/lpc.c b/src/southbridge/nvidia/mcp55/lpc.c
index 824abc526e..afc6e647b8 100644
--- a/src/southbridge/nvidia/mcp55/lpc.c
+++ b/src/southbridge/nvidia/mcp55/lpc.c
@@ -91,11 +91,6 @@ static void lpc_init(device_t dev)
lpc_common_init(dev, 1);
-#if 0
- /* Posted memory write enable. */
- byte = pci_read_config8(dev, 0x46);
- pci_write_config8(dev, 0x46, byte | (1 << 0));
-#endif
/* power after power fail */
#if 1
@@ -122,13 +117,6 @@ static void lpc_init(device_t dev)
(on * 12) + (on >> 1), (on & 1) * 5);
}
-#if 0
- /* Enable Port 92 fast reset (default is enabled). */
- byte = pci_read_config8(dev, 0xe8);
- byte |= ~(1 << 3);
- pci_write_config8(dev, 0xe8, byte);
-#endif
-
/* Enable error reporting. */
/* Set up sync flood detected. */
byte = pci_read_config8(dev, 0x47);
@@ -258,7 +246,6 @@ static struct device_operations lpc_ops = {
.enable_resources = mcp55_lpc_enable_resources,
.init = lpc_init,
.scan_bus = scan_lpc_bus,
-// .enable = mcp55_enable,
.ops_pci = &mcp55_pci_ops,
};
static const unsigned short lpc_ids[] = {
@@ -295,7 +282,6 @@ static struct device_operations lpc_slave_ops = {
.write_acpi_tables = acpi_write_hpet,
#endif
.init = lpc_slave_init,
-// .enable = mcp55_enable,
.ops_pci = &mcp55_pci_ops,
};
diff --git a/src/southbridge/nvidia/mcp55/mcp55.c b/src/southbridge/nvidia/mcp55/mcp55.c
index cfe5e175c9..7c43feac98 100644
--- a/src/southbridge/nvidia/mcp55/mcp55.c
+++ b/src/southbridge/nvidia/mcp55/mcp55.c
@@ -68,9 +68,7 @@ void mcp55_enable(device_t dev)
if (dev->device == 0x0000) {
vendorid = pci_read_config32(dev, PCI_VENDOR_ID);
deviceid = (vendorid >> 16) & 0xffff;
-// vendorid &= 0xffff;
} else {
-// vendorid = dev->vendor;
deviceid = dev->device;
}
@@ -200,15 +198,6 @@ void mcp55_enable(device_t dev)
| (1 << 11) | (1 << 10) | (1 << 9));
pci_write_config32(sm_dev, 0xe8, final_reg); /* Enable all at first. */
-#if 0
- reg_old = reg = pci_read_config32(sm_dev, 0xe4);
-// reg |= (1 << 0);
- reg &= ~(0x3f << 4);
- if (reg != reg_old) {
- printk(BIOS_DEBUG, "mcp55.c pcie enabled\n");
- pci_write_config32(sm_dev, 0xe4, reg);
- }
-#endif
}
if (!dev->enabled) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 17:36:37 +0000