[coreboot] [commit] r6241 - trunk/src/southbridge/nvidia/mcp55
repository service
svn at coreboot.org
Tue Jan 4 20:51:34 CET 2011
Author: uwe
Date: Tue Jan 4 20:51:33 2011
New Revision: 6241
URL: https://tracker.coreboot.org/trac/coreboot/changeset/6241
Log:
MCP55: Cosmetic fixes, switch to u8 et al.
Signed-off-by: Uwe Hermann <uwe at hermann-uwe.de>
Acked-by: Uwe Hermann <uwe at hermann-uwe.de>
Modified:
trunk/src/southbridge/nvidia/mcp55/azalia.c
trunk/src/southbridge/nvidia/mcp55/bootblock.c
trunk/src/southbridge/nvidia/mcp55/chip.h
trunk/src/southbridge/nvidia/mcp55/early_ctrl.c
trunk/src/southbridge/nvidia/mcp55/early_setup_car.c
trunk/src/southbridge/nvidia/mcp55/early_setup_ss.h
trunk/src/southbridge/nvidia/mcp55/early_smbus.c
trunk/src/southbridge/nvidia/mcp55/ht.c
trunk/src/southbridge/nvidia/mcp55/ide.c
trunk/src/southbridge/nvidia/mcp55/lpc.c
trunk/src/southbridge/nvidia/mcp55/mcp55.c
trunk/src/southbridge/nvidia/mcp55/mcp55.h
trunk/src/southbridge/nvidia/mcp55/nic.c
trunk/src/southbridge/nvidia/mcp55/pci.c
trunk/src/southbridge/nvidia/mcp55/pcie.c
trunk/src/southbridge/nvidia/mcp55/sata.c
trunk/src/southbridge/nvidia/mcp55/smbus.c
trunk/src/southbridge/nvidia/mcp55/usb2.c
Modified: trunk/src/southbridge/nvidia/mcp55/azalia.c
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/azalia.c Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/azalia.c Tue Jan 4 20:51:33 2011 (r6241)
@@ -28,33 +28,31 @@
#include "mcp55.h"
#define HDA_ICII_REG 0x68
-#define HDA_ICII_BUSY (1 << 0)
-#define HDA_ICII_VALID (1 << 1)
+#define HDA_ICII_BUSY (1 << 0)
+#define HDA_ICII_VALID (1 << 1)
static int set_bits(u32 port, u32 mask, u32 val)
{
u32 reg32;
int count;
- /* Write (val & mask) to port */
+ /* Write (val & mask) to port. */
val &= mask;
reg32 = read32(port);
reg32 &= ~mask;
reg32 |= val;
write32(port, reg32);
- /* Wait for readback of register to
- * match what was just written to it
- */
+ /* Wait for readback of register to match what was written to it. */
count = 50;
do {
- /* Wait 1ms based on BKDG wait time */
+ /* Wait 1ms based on BKDG wait time. */
mdelay(1);
reg32 = read32(port);
reg32 &= mask;
} while ((reg32 != val) && --count);
- /* Timeout occurred */
+ /* Timeout occurred. */
if (!count)
return -1;
return 0;
@@ -64,15 +62,15 @@
{
u32 reg32;
- /* Set Bit0 to 0 to enter reset state (BAR + 0x8)[0] */
+ /* Set bit 0 to 0 to enter reset state (BAR + 0x8)[0]. */
if (set_bits(base + 0x08, 1, 0) == -1)
goto no_codec;
- /* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */
+ /* Set bit 0 to 1 to exit reset state (BAR + 0x8)[0]. */
if (set_bits(base + 0x08, 1, 1) == -1)
goto no_codec;
- /* Read in Codec location (BAR + 0xe)[2..0]*/
+ /* Read in codec location (BAR + 0xe)[2..0]. */
reg32 = read32(base + 0xe);
reg32 &= 0x0f;
if (!reg32)
@@ -81,48 +79,45 @@
return reg32;
no_codec:
- /* Codec Not found */
- /* Put HDA back in reset (BAR + 0x8) [0] */
+ /* Codec not found. */
+ /* Put HDA back in reset (BAR + 0x8)[0]. */
set_bits(base + 0x08, 1, 0);
printk(BIOS_DEBUG, "Azalia: No codec!\n");
return 0;
}
-u32 * cim_verb_data = NULL;
+u32 *cim_verb_data = NULL;
u32 cim_verb_data_size = 0;
-static u32 find_verb(struct device *dev, u32 viddid, u32 ** verb)
+static u32 find_verb(struct device *dev, u32 viddid, u32 **verb)
{
- int idx=0;
+ int idx = 0;
while (idx < (cim_verb_data_size / sizeof(u32))) {
- u32 verb_size = 4 * cim_verb_data[idx+2]; // in u32
+ u32 verb_size = 4 * cim_verb_data[idx + 2]; /* in u32 */
if (cim_verb_data[idx] != viddid) {
- idx += verb_size + 3; // skip verb + header
+ idx += verb_size + 3; /* Skip verb + header. */
continue;
}
- *verb = &cim_verb_data[idx+3];
+ *verb = &cim_verb_data[idx + 3];
return verb_size;
}
- /* Not all codecs need to load another verb */
+ /* Not all codecs need to load another verb. */
return 0;
}
/**
- * Wait 50usec for the codec to indicate it is ready
- * no response would imply that the codec is non-operative
+ * Wait 50usec for the codec to indicate it is ready.
+ * No response would imply that the codec is non-operative.
*/
-
static int wait_for_ready(u32 base)
{
- /* Use a 50 usec timeout - the Linux kernel uses the
- * same duration */
-
+ /* Use a 50 usec timeout - the Linux kernel uses the same duration. */
int timeout = 50;
- while(timeout--) {
- u32 reg32 = read32(base + HDA_ICII_REG);
+ while (timeout--) {
+ u32 reg32 = read32(base + HDA_ICII_REG);
if (!(reg32 & HDA_ICII_BUSY))
return 0;
udelay(1);
@@ -132,25 +127,21 @@
}
/**
- * Wait 50usec for the codec to indicate that it accepted
- * the previous command. No response would imply that the code
- * is non-operative
+ * Wait 50usec for the codec to indicate that it accepted the previous command.
+ * No response would imply that the code is non-operative.
*/
-
static int wait_for_valid(u32 base)
{
u32 reg32;
- /* Send the verb to the codec */
+ /* Send the verb to the codec. */
reg32 = read32(base + 0x68);
reg32 |= (1 << 0) | (1 << 1);
write32(base + 0x68, reg32);
- /* Use a 50 usec timeout - the Linux kernel uses the
- * same duration */
-
+ /* Use a 50 usec timeout - the Linux kernel uses the same duration. */
int timeout = 50;
- while(timeout--) {
+ while (timeout--) {
reg32 = read32(base + HDA_ICII_REG);
if ((reg32 & (HDA_ICII_VALID | HDA_ICII_BUSY)) ==
HDA_ICII_VALID)
@@ -163,9 +154,8 @@
static void codec_init(struct device *dev, u32 base, int addr)
{
- u32 reg32;
+ u32 reg32, verb_size;
u32 *verb;
- u32 verb_size;
int i;
printk(BIOS_DEBUG, "Azalia: Initializing codec #%d\n", addr);
@@ -216,44 +206,44 @@
static void azalia_init(struct device *dev)
{
- u32 base;
+ u32 base, codec_mask, reg32;
struct resource *res;
- u32 codec_mask;
u8 reg8;
- u32 reg32;
- /* Set Bus Master */
+ /* Set bus master. */
reg32 = pci_read_config32(dev, PCI_COMMAND);
pci_write_config32(dev, PCI_COMMAND, reg32 | PCI_COMMAND_MASTER);
- pci_write_config8(dev, 0x3c, 0x0a); // unused?
+ pci_write_config8(dev, 0x3c, 0x0a); // TODO: Unused?
reg8 = pci_read_config8(dev, 0x40);
- reg8 |= (1 << 3); // Clear Clock Detect Bit
+ reg8 |= (1 << 3); /* Clear Clock Detect bit. */
pci_write_config8(dev, 0x40, reg8);
- reg8 &= ~(1 << 3); // Keep CLKDETCLR from clearing the bit over and over
+ reg8 &= ~(1 << 3); /* Keep CLKDETCLR from clearing the bit over and over. */
pci_write_config8(dev, 0x40, reg8);
- reg8 |= (1 << 2); // Enable clock detection
+ reg8 |= (1 << 2); /* Enable clock detection. */
pci_write_config8(dev, 0x40, reg8);
mdelay(1);
reg8 = pci_read_config8(dev, 0x40);
- printk(BIOS_DEBUG, "Azalia: codec type: %s\n", (reg8 & (1 << 1))?"Azalia":"AC97");
+ printk(BIOS_DEBUG, "Azalia: codec type: %s\n",
+ (reg8 & (1 << 1)) ? "Azalia" : "AC97");
- //
- reg8 = pci_read_config8(dev, 0x40); // Audio Control
- reg8 |= 1; // Select Azalia mode. This needs to be controlled via devicetree.cb
+ reg8 = pci_read_config8(dev, 0x40); /* Audio control */
+ reg8 |= 1; /* Select Azalia mode. TODO: Control via devicetree.cb. */
pci_write_config8(dev, 0x40, reg8);
- reg8 = pci_read_config8(dev, 0x4d); // Docking Status
- reg8 &= ~(1 << 7); // Docking not supported
+ reg8 = pci_read_config8(dev, 0x4d); /* Docking status. */
+ reg8 &= ~(1 << 7); /* Docking not supported. */
pci_write_config8(dev, 0x4d, reg8);
res = find_resource(dev, 0x10);
if (!res)
return;
- // NOTE this will break as soon as the Azalia get's a bar above
- // 4G. Is there anything we can do about it?
+ /*
+ * NOTE: This will break as soon as the Azalia gets a BAR above
+ * 4G. Is there anything we can do about it?
+ */
base = (u32)res->base;
printk(BIOS_DEBUG, "Azalia: base = %08x\n", (u32)base);
codec_mask = codec_detect(base);
@@ -276,7 +266,7 @@
}
static struct pci_operations azalia_pci_ops = {
- .set_subsystem = azalia_set_subsystem,
+ .set_subsystem = azalia_set_subsystem,
};
static struct device_operations azalia_ops = {
@@ -294,4 +284,3 @@
.vendor = PCI_VENDOR_ID_NVIDIA,
.device = PCI_DEVICE_ID_NVIDIA_MCP55_AZA,
};
-
Modified: trunk/src/southbridge/nvidia/mcp55/bootblock.c
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/bootblock.c Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/bootblock.c Tue Jan 4 20:51:33 2011 (r6241)
@@ -28,28 +28,28 @@
static void mcp55_enable_rom(void)
{
- uint8_t byte;
- uint16_t word;
+ u8 byte;
+ u16 word;
device_t addr;
- /* Enable 4MB rom access at 0xFFC00000 - 0xFFFFFFFF */
+ /* Enable 4MB ROM access at 0xFFC00000 - 0xFFFFFFFF. */
#if 0
- /* default MCP55 LPC single */
+ /* 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);
+ addr = PCI_DEV(0, (MCP55_DEVN_BASE + 1), 0);
#endif
- /* Set the 4MB enable bit bit */
+ /* Set the 15MB enable bits. */
byte = pci_read_config8(addr, 0x88);
- byte |= 0xff; //256K
+ byte |= 0xff; /* 256K */
pci_write_config8(addr, 0x88, byte);
byte = pci_read_config8(addr, 0x8c);
- byte |= 0xff; //1M
+ byte |= 0xff; /* 1M */
pci_write_config8(addr, 0x8c, byte);
word = pci_read_config16(addr, 0x90);
- word |= 0x7fff; //15M
+ word |= 0x7fff; /* 15M */
pci_write_config16(addr, 0x90, word);
}
Modified: trunk/src/southbridge/nvidia/mcp55/chip.h
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/chip.h Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/chip.h Tue Jan 4 20:51:33 2011 (r6241)
@@ -19,8 +19,8 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef MCP55_CHIP_H
-#define MCP55_CHIP_H
+#ifndef SOUTHBRIDGE_NVIDIA_MCP55_CHIP_H
+#define SOUTHBRIDGE_NVIDIA_MCP55_CHIP_H
#include <device/device.h>
@@ -36,4 +36,4 @@
struct chip_operations;
extern struct chip_operations southbridge_nvidia_mcp55_ops;
-#endif /* MCP55_CHIP_H */
+#endif
Modified: trunk/src/southbridge/nvidia/mcp55/early_ctrl.c
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/early_ctrl.c Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/early_ctrl.c Tue Jan 4 20:51:33 2011 (r6241)
@@ -26,14 +26,11 @@
{
device_t dev;
- /* Find the device.
- */
- dev = pci_locate_device_on_bus(
- PCI_ID(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_MCP55_HT),
- bus);
-
- return (dev>>15) & 0x1f;
+ /* Find the device. */
+ dev = pci_locate_device_on_bus(PCI_ID(PCI_VENDOR_ID_NVIDIA,
+ PCI_DEVICE_ID_NVIDIA_MCP55_HT), bus);
+ return (dev >> 15) & 0x1f;
}
void soft_reset(void)
@@ -55,7 +52,6 @@
void enable_fid_change_on_sb(unsigned sbbusn, unsigned sbdn)
{
- /* default value for mcp55 is good */
- /* set VFSMAF ( VID/FID System Management Action Field) to 2 */
+ /* The default value for MCP55 is good. */
+ /* Set VFSMAF (VID/FID System Management Action Field) to 2. */
}
-
Modified: trunk/src/southbridge/nvidia/mcp55/early_setup_car.c
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/early_setup_car.c Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/early_setup_car.c Tue Jan 4 20:51:33 2011 (r6241)
@@ -19,30 +19,29 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-
#ifdef UNUSED_CODE
-int set_ht_link_buffer_counts_chain(uint8_t ht_c_num, unsigned vendorid, unsigned val);
+int set_ht_link_buffer_counts_chain(u8 ht_c_num, unsigned vendorid, unsigned val);
-static int set_ht_link_mcp55(uint8_t ht_c_num)
+static int set_ht_link_mcp55(u8 ht_c_num)
{
unsigned vendorid = 0x10de;
unsigned val = 0x01610109;
- /* Nvidia mcp55 hardcode, hw can not set it automatically */
+ /* NVIDIA MCP55 hardcode, hardware can not set it automatically. */
return set_ht_link_buffer_counts_chain(ht_c_num, vendorid, val);
}
-static void setup_ss_table(unsigned index, unsigned where, unsigned control, const unsigned int *register_values, int max)
+static void setup_ss_table(unsigned index, unsigned where, unsigned control,
+ const unsigned int *register_values, int max)
{
int i;
-
unsigned val;
val = inl(control);
val &= 0xfffffffe;
outl(val, control);
- outl(0, index); //index
- for(i = 0; i < max; i++) {
+ outl(0, index); /* Index */
+ for (i = 0; i < max; i++) {
unsigned long reg;
reg = register_values[i];
outl(reg, where);
@@ -51,7 +50,6 @@
val = inl(control);
val |= 1;
outl(val, control);
-
}
#endif
@@ -68,17 +66,18 @@
#define ACPICTRL_REG_POS 0x60
/*
- 16 1 1 1 1 8 :0
- 16 0 4 0 0 8 :1
- 16 0 4 2 2 4 :2
- 4 4 4 4 4 8 :3
- 8 8 4 0 0 8 :4
- 8 0 4 4 4 8 :5
+ * 16 1 1 1 1 8 :0
+ * 16 0 4 0 0 8 :1
+ * 16 0 4 2 2 4 :2
+ * 4 4 4 4 4 8 :3
+ * 8 8 4 0 0 8 :4
+ * 8 0 4 4 4 8 :5
*/
-#define MCP55_CHIP_REV 3
+#define MCP55_CHIP_REV 3
-static void mcp55_early_set_port(unsigned mcp55_num, unsigned *busn, unsigned *devn, unsigned *io_base)
+static void mcp55_early_set_port(unsigned mcp55_num, unsigned *busn,
+ unsigned *devn, unsigned *io_base)
{
static const unsigned int ctrl_devport_conf[] = {
@@ -88,16 +87,16 @@
};
int j;
- for(j = 0; j < mcp55_num; j++ ) {
+ for (j = 0; j < mcp55_num; j++ ) {
setup_resource_map_offset(ctrl_devport_conf,
ARRAY_SIZE(ctrl_devport_conf),
PCI_DEV(busn[j], devn[j], 0) , io_base[j]);
}
}
-static void mcp55_early_clear_port(unsigned mcp55_num, unsigned *busn, unsigned *devn, unsigned *io_base)
+static void mcp55_early_clear_port(unsigned mcp55_num, unsigned *busn,
+ unsigned *devn, unsigned *io_base)
{
-
static const unsigned int ctrl_devport_conf_clear[] = {
PCI_ADDR(0, 1, 1, ANACTRL_REG_POS), ~(0x0000ff00), 0,
PCI_ADDR(0, 1, 1, SYSCTRL_REG_POS), ~(0x0000ff00), 0,
@@ -105,58 +104,56 @@
};
int j;
- for(j = 0; j < mcp55_num; j++ ) {
+ for (j = 0; j < mcp55_num; j++ ) {
setup_resource_map_offset(ctrl_devport_conf_clear,
ARRAY_SIZE(ctrl_devport_conf_clear),
PCI_DEV(busn[j], devn[j], 0) , io_base[j]);
}
-
-
}
-static void mcp55_early_pcie_setup(unsigned busnx, unsigned devnx, unsigned anactrl_io_base, unsigned pci_e_x)
+static void mcp55_early_pcie_setup(unsigned busnx, unsigned devnx,
+ unsigned anactrl_io_base, unsigned pci_e_x)
{
- uint32_t tgio_ctrl;
- uint32_t pll_ctrl;
- uint32_t dword;
+ u32 tgio_ctrl, pll_ctrl, dword;
int i;
device_t dev;
- dev = PCI_DEV(busnx, devnx+1, 1);
+
+ dev = PCI_DEV(busnx, devnx + 1, 1);
+
dword = pci_read_config32(dev, 0xe4);
- dword |= 0x3f0; // disable it at first
+ dword |= 0x3f0; /* Disable it at first. */
pci_write_config32(dev, 0xe4, dword);
- for(i=0; i<3; i++) {
+ for (i = 0; i < 3; i++) {
tgio_ctrl = inl(anactrl_io_base + 0xcc);
- tgio_ctrl &= ~(3<<9);
- tgio_ctrl |= (i<<9);
+ tgio_ctrl &= ~(3 << 9);
+ tgio_ctrl |= (i << 9);
outl(tgio_ctrl, anactrl_io_base + 0xcc);
pll_ctrl = inl(anactrl_io_base + 0x30);
- pll_ctrl |= (1<<31);
+ pll_ctrl |= (1 << 31);
outl(pll_ctrl, anactrl_io_base + 0x30);
do {
pll_ctrl = inl(anactrl_io_base + 0x30);
} while (!(pll_ctrl & 1));
}
tgio_ctrl = inl(anactrl_io_base + 0xcc);
- tgio_ctrl &= ~((7<<4)|(1<<8));
- tgio_ctrl |= (pci_e_x<<4)|(1<<8);
+ tgio_ctrl &= ~((7 << 4) | (1 << 8));
+ tgio_ctrl |= (pci_e_x << 4) | (1 << 8);
outl(tgio_ctrl, anactrl_io_base + 0xcc);
- // wait 100us
- udelay(100);
+ udelay(100); /* Wait 100us. */
dword = pci_read_config32(dev, 0xe4);
- dword &= ~(0x3f0); // enable
+ dword &= ~(0x3f0); /* Enable. */
pci_write_config32(dev, 0xe4, dword);
- // need to wait 100ms
- mdelay(100);
+ mdelay(100); /* Need to wait 100ms. */
}
-static void mcp55_early_setup(unsigned mcp55_num, unsigned *busn, unsigned *devn, unsigned *io_base, unsigned *pci_e_x)
+static void mcp55_early_setup(unsigned mcp55_num, unsigned *busn,
+ unsigned *devn, unsigned *io_base,
+ unsigned *pci_e_x)
{
-
static const unsigned int ctrl_conf_1[] = {
RES_PORT_IO_32, ACPICTRL_IO_BASE + 0x10, 0x0007ffff, 0xff78000,
RES_PORT_IO_32, ACPICTRL_IO_BASE + 0xa4, 0xffedffff, 0x0012000,
@@ -199,11 +196,11 @@
RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x40), 0x00000000, 0xCB8410DE,
RES_PCI_IO, PCI_ADDR(0, 8, 0, 0x68), 0xFFFFFF00, 0x000000FF,
- RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xF8), 0xFFFFFFBF, 0x00000040,//Enable bridge mode
+ RES_PCI_IO, PCI_ADDR(0, 8, 0, 0xF8), 0xFFFFFFBF, 0x00000040, /* Enable bridge mode. */
RES_PCI_IO, PCI_ADDR(0, 9, 0, 0x40), 0x00000000, 0xCB8410DE,
RES_PCI_IO, PCI_ADDR(0, 9, 0, 0x68), 0xFFFFFF00, 0x000000FF,
- RES_PCI_IO, PCI_ADDR(0, 9, 0, 0xF8), 0xFFFFFFBF, 0x00000040,//Enable bridge mode
+ RES_PCI_IO, PCI_ADDR(0, 9, 0, 0xF8), 0xFFFFFFBF, 0x00000040, /* Enable bridge mode. */
};
static const unsigned int ctrl_conf_1_1[] = {
@@ -218,7 +215,6 @@
RES_PCI_IO, PCI_ADDR(0, 5, 0, 0xE0), 0xF0FFFFFF, 0x03000000,
};
-
static const unsigned int ctrl_conf_mcp55_only[] = {
RES_PCI_IO, PCI_ADDR(0, 1, 1, 0x40), 0x00000000, 0xCB8410DE,
RES_PCI_IO, PCI_ADDR(0, 1, 1, 0xE0), 0xFFFFFEFF, 0x00000000,
@@ -251,33 +247,30 @@
#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,
+ // RES_PCI_IO, PCI_ADDR(0, 1, 1, 0xE4), ~(1 << 14), (1 << 14),
#endif
-// play a while with GPIO in MCP55
+
#ifdef MCP55_MB_SETUP
+ /* Play a while with GPIO in MCP55. */
MCP55_MB_SETUP
#endif
#if CONFIG_MCP55_USE_AZA
- RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 21, ~(3<<2), (2<<2),
- RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 22, ~(3<<2), (2<<2),
- RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 46, ~(3<<2), (2<<2),
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 21, ~(3 << 2), (2 << 2),
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 22, ~(3 << 2), (2 << 2),
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 46, ~(3 << 2), (2 << 2),
#endif
-
-
};
static const unsigned int ctrl_conf_master_only[] = {
-
RES_PORT_IO_32, ACPICTRL_IO_BASE + 0x80, 0xEFFFFFF, 0x01000000,
- //Master MCP55 ????YHLU
- RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 0, ~(3<<2), (0<<2),
-
+ /* Master MCP55???? YHLU */
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 0, ~(3 << 2), (0 << 2),
};
static const unsigned int ctrl_conf_2[] = {
- /* I didn't put pcie related stuff here */
+ /* I didn't put PCI-E related stuff here. */
RES_PCI_IO, PCI_ADDR(0, 0, 0, 0x74), 0xFFFFF00F, 0x000009D0,
RES_PCI_IO, PCI_ADDR(0, 1, 0, 0x74), 0xFFFF7FFF, 0x00008000,
@@ -286,117 +279,129 @@
RES_PORT_IO_32, ANACTRL_IO_BASE + 0x60, 0xFFFFFF00, 0x00000012,
-
#if CONFIG_MCP55_USE_NIC
- RES_PCI_IO, PCI_ADDR(0, 1, 1, 0xe4), ~((1<<22)|(1<<20)), (1<<22)|(1<<20),
+ RES_PCI_IO, PCI_ADDR(0, 1, 1, 0xe4), ~((1 << 22) | (1 << 20)), (1 << 22) | (1 << 20),
- RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 4, ~(0xff), ((0<<4)|(1<<2)|(0<<0)),
- RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 4, ~(0xff), ((0<<4)|(1<<2)|(1<<0)),
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 4, ~(0xff), ((0 << 4) | (1 << 2) | (0 << 0)),
+ RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0+ 4, ~(0xff), ((0 << 4) | (1 << 2) | (1 << 0)),
#endif
-
};
-
int j, i;
- for(j=0; j<mcp55_num; j++) {
- mcp55_early_pcie_setup(busn[j], devn[j], io_base[j] + ANACTRL_IO_BASE, pci_e_x[j]);
+ for (j = 0; j < mcp55_num; j++) {
+ mcp55_early_pcie_setup(busn[j], devn[j],
+ io_base[j] + ANACTRL_IO_BASE, pci_e_x[j]);
- setup_resource_map_x_offset(ctrl_conf_1, ARRAY_SIZE(ctrl_conf_1),
+ setup_resource_map_x_offset(ctrl_conf_1,
+ ARRAY_SIZE(ctrl_conf_1),
PCI_DEV(busn[j], devn[j], 0), io_base[j]);
- for(i=0; i<3; i++) { // three SATA
- setup_resource_map_x_offset(ctrl_conf_1_1, ARRAY_SIZE(ctrl_conf_1_1),
+
+ for (i = 0; i < 3; i++) { /* Three SATA */
+ setup_resource_map_x_offset(ctrl_conf_1_1,
+ ARRAY_SIZE(ctrl_conf_1_1),
PCI_DEV(busn[j], devn[j], i), io_base[j]);
}
- if(busn[j] == 0) {
- setup_resource_map_x_offset(ctrl_conf_mcp55_only, ARRAY_SIZE(ctrl_conf_mcp55_only),
+
+ if (busn[j] == 0) {
+ setup_resource_map_x_offset(ctrl_conf_mcp55_only,
+ ARRAY_SIZE(ctrl_conf_mcp55_only),
PCI_DEV(busn[j], devn[j], 0), io_base[j]);
}
- if( (busn[j] == 0) && (mcp55_num>1) ) {
- setup_resource_map_x_offset(ctrl_conf_master_only, ARRAY_SIZE(ctrl_conf_master_only),
+ if ((busn[j] == 0) && (mcp55_num>1)) {
+ setup_resource_map_x_offset(ctrl_conf_master_only,
+ ARRAY_SIZE(ctrl_conf_master_only),
PCI_DEV(busn[j], devn[j], 0), io_base[j]);
}
- setup_resource_map_x_offset(ctrl_conf_2, ARRAY_SIZE(ctrl_conf_2),
+ setup_resource_map_x_offset(ctrl_conf_2,
+ ARRAY_SIZE(ctrl_conf_2),
PCI_DEV(busn[j], devn[j], 0), io_base[j]);
-
}
#if 0
- for(j=0; j< mcp55_num; j++) {
+ 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);
+ 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
#define HT_CHAIN_NUM_MAX 4
-#define HT_CHAIN_BUSN_D 0x40
+#define HT_CHAIN_BUSN_D 0x40
#define HT_CHAIN_IOBASE_D 0x4000
#endif
static int mcp55_early_setup_x(void)
{
- /*find out how many mcp55 we have */
+ /* Find out how many MCP55 we have. */
unsigned busn[HT_CHAIN_NUM_MAX] = {0};
unsigned devn[HT_CHAIN_NUM_MAX] = {0};
unsigned io_base[HT_CHAIN_NUM_MAX] = {0};
+
/*
- FIXME: May have problem if there is different MCP55 HTX card with different PCI_E lane allocation
- Need to use same trick about pci1234 to verify node/link connection
- */
- unsigned pci_e_x[HT_CHAIN_NUM_MAX] = {CONFIG_MCP55_PCI_E_X_0, CONFIG_MCP55_PCI_E_X_1, CONFIG_MCP55_PCI_E_X_2, CONFIG_MCP55_PCI_E_X_3 };
- int mcp55_num = 0;
- unsigned busnx;
- unsigned devnx;
- int ht_c_index;
+ * FIXME: May have problem if there is different MCP55 HTX card with
+ * different PCI_E lane allocation. Need to use same trick about
+ * pci1234 to verify node/link connection.
+ */
+ unsigned pci_e_x[HT_CHAIN_NUM_MAX] = {
+ CONFIG_MCP55_PCI_E_X_0, CONFIG_MCP55_PCI_E_X_1,
+ CONFIG_MCP55_PCI_E_X_2, CONFIG_MCP55_PCI_E_X_3,
+ };
+ int mcp55_num = 0, ht_c_index;
+ unsigned busnx, devnx;
- /* FIXME: multi pci segment handling */
+ /* FIXME: Multi PCI segment handling. */
/* Any system that only have IO55 without MCP55? */
- for(ht_c_index = 0; ht_c_index<HT_CHAIN_NUM_MAX; ht_c_index++) {
+ for (ht_c_index = 0; ht_c_index < HT_CHAIN_NUM_MAX; ht_c_index++) {
busnx = ht_c_index * HT_CHAIN_BUSN_D;
- for(devnx=0;devnx<0x20;devnx++) {
- uint32_t id;
+ for (devnx = 0; devnx < 0x20; devnx++) {
+ u32 id;
device_t dev;
dev = PCI_DEV(busnx, devnx, 0);
id = pci_read_config32(dev, PCI_VENDOR_ID);
if(id == 0x036910de) {
busn[mcp55_num] = busnx;
devn[mcp55_num] = devnx;
- io_base[mcp55_num] = ht_c_index * HT_CHAIN_IOBASE_D; // we may have ht chain other than MCP55
+
+ /* We may have HT chain other than MCP55. */
+ io_base[mcp55_num]
+ = ht_c_index * HT_CHAIN_IOBASE_D;
+
mcp55_num++;
- if(mcp55_num == CONFIG_MCP55_NUM) goto out;
- break; // only one MCP55 on one chain
+ if (mcp55_num == CONFIG_MCP55_NUM)
+ goto out;
+ break; /* Only one MCP55 on one chain. */
}
}
}
out:
- print_debug("mcp55_num:"); print_debug_hex8(mcp55_num); print_debug("\n");
+ print_debug("mcp55_num:");
+ print_debug_hex8(mcp55_num);
+ print_debug("\n");
mcp55_early_set_port(mcp55_num, busn, devn, io_base);
mcp55_early_setup(mcp55_num, busn, devn, io_base, pci_e_x);
mcp55_early_clear_port(mcp55_num, busn, devn, io_base);
-// set_ht_link_mcp55(HT_CHAIN_NUM_MAX);
+ // set_ht_link_mcp55(HT_CHAIN_NUM_MAX);
return 0;
-
}
-
-
-
Modified: trunk/src/southbridge/nvidia/mcp55/early_setup_ss.h
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/early_setup_ss.h Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/early_setup_ss.h Tue Jan 4 20:51:33 2011 (r6241)
@@ -85,6 +85,7 @@
0x0C5042040,
0x0C5042040,
};
+
static const unsigned int sata_ss_tbl[] = {
0x0c9044042,
0x0c9044042,
@@ -218,5 +219,3 @@
0x0C5039037,
0x0C5039037,
};
-
-
Modified: trunk/src/southbridge/nvidia/mcp55/early_smbus.c
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/early_smbus.c Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/early_smbus.c Tue Jan 4 20:51:33 2011 (r6241)
@@ -24,8 +24,8 @@
#include "smbus.h"
#define SMBUS0_IO_BASE 0x1000
-#define SMBUS1_IO_BASE (0x1000+(1<<8))
-/*SIZE 0x40 */
+#define SMBUS1_IO_BASE (0x1000 + (1 << 8))
+/* Size: 0x40 */
static void enable_smbus(void)
{
@@ -35,12 +35,14 @@
if (dev == PCI_DEV_INVALID)
die("SMBus controller not found\n");
- /* set smbus iobase */
+ /* Set SMBus I/O base. */
pci_write_config32(dev, 0x20, SMBUS0_IO_BASE | 1);
pci_write_config32(dev, 0x24, SMBUS1_IO_BASE | 1);
- /* Set smbus iospace enable */
+
+ /* Set SMBus I/O space enable. */
pci_write_config16(dev, 0x4, 0x01);
- /* clear any lingering errors, so the transaction will run */
+
+ /* Clear any lingering errors, so the transaction will run. */
outb(inb(SMBUS0_IO_BASE + SMBHSTSTAT), SMBUS0_IO_BASE + SMBHSTSTAT);
outb(inb(SMBUS1_IO_BASE + SMBHSTSTAT), SMBUS1_IO_BASE + SMBHSTSTAT);
}
@@ -60,28 +62,34 @@
return do_smbus_read_byte(SMBUS0_IO_BASE, device, address);
}
-static inline int smbus_write_byte(unsigned device, unsigned address, unsigned char val)
+static inline int smbus_write_byte(unsigned device, unsigned address,
+ unsigned char val)
{
return do_smbus_write_byte(SMBUS0_IO_BASE, device, address, val);
}
static inline int smbusx_recv_byte(unsigned smb_index, unsigned device)
{
- return do_smbus_recv_byte(SMBUS0_IO_BASE + (smb_index<<8), device);
+ return do_smbus_recv_byte(SMBUS0_IO_BASE + (smb_index << 8), device);
}
-static inline int smbusx_send_byte(unsigned smb_index, unsigned device, unsigned char val)
+static inline int smbusx_send_byte(unsigned smb_index, unsigned device,
+ unsigned char val)
{
- return do_smbus_send_byte(SMBUS0_IO_BASE + (smb_index<<8), device, val);
+ return do_smbus_send_byte(SMBUS0_IO_BASE + (smb_index << 8),
+ device, val);
}
-static inline int smbusx_read_byte(unsigned smb_index, unsigned device, unsigned address)
+static inline int smbusx_read_byte(unsigned smb_index, unsigned device,
+ unsigned address)
{
- return do_smbus_read_byte(SMBUS0_IO_BASE + (smb_index<<8), device, address);
+ return do_smbus_read_byte(SMBUS0_IO_BASE + (smb_index << 8),
+ device, address);
}
-static inline int smbusx_write_byte(unsigned smb_index, unsigned device, unsigned address, unsigned char val)
+static inline int smbusx_write_byte(unsigned smb_index, unsigned device,
+ unsigned address, unsigned char val)
{
- return do_smbus_write_byte(SMBUS0_IO_BASE + (smb_index<<8), device, address, val);
+ return do_smbus_write_byte(SMBUS0_IO_BASE + (smb_index << 8),
+ device, address, val);
}
-
Modified: trunk/src/southbridge/nvidia/mcp55/ht.c
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/ht.c Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/ht.c Tue Jan 4 20:51:33 2011 (r6241)
@@ -28,13 +28,13 @@
#include <device/pci_ops.h>
#include "mcp55.h"
-static struct device_operations ht_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = 0,
- .scan_bus = 0,
- .ops_pci = &mcp55_pci_ops,
+static struct device_operations ht_ops = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = 0,
+ .scan_bus = 0,
+ .ops_pci = &mcp55_pci_ops,
};
static const struct pci_driver ht_driver __pci_driver = {
@@ -42,4 +42,3 @@
.vendor = PCI_VENDOR_ID_NVIDIA,
.device = PCI_DEVICE_ID_NVIDIA_MCP55_HT,
};
-
Modified: trunk/src/southbridge/nvidia/mcp55/ide.c
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/ide.c Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/ide.c Tue Jan 4 20:51:33 2011 (r6241)
@@ -31,33 +31,31 @@
static void ide_init(struct device *dev)
{
struct southbridge_nvidia_mcp55_config *conf;
- /* Enable ide devices so the linux ide driver will work */
- uint32_t dword;
- uint16_t word;
- uint8_t byte;
+ u32 dword;
+ u16 word;
+ u8 byte;
conf = dev->chip_info;
word = pci_read_config16(dev, 0x50);
- /* Ensure prefetch is disabled */
+ /* Ensure prefetch is disabled. */
word &= ~((1 << 15) | (1 << 13));
if (conf->ide1_enable) {
- /* Enable secondary ide interface */
- word |= (1<<0);
+ /* Enable secondary IDE interface. */
+ word |= (1 << 0);
printk(BIOS_DEBUG, "IDE1 \t");
}
if (conf->ide0_enable) {
- /* Enable primary ide interface */
- word |= (1<<1);
+ /* Enable primary IDE interface. */
+ word |= (1 << 1);
printk(BIOS_DEBUG, "IDE0\n");
}
- word |= (1<<12);
- word |= (1<<14);
+ word |= (1 << 12);
+ word |= (1 << 14);
pci_write_config16(dev, 0x50, word);
-
- byte = 0x20 ; // Latency: 64-->32
+ byte = 0x20; /* Latency: 64-->32 */
pci_write_config8(dev, 0xd, byte);
dword = pci_read_config32(dev, 0xf8);
@@ -66,17 +64,16 @@
#if CONFIG_PCI_ROM_RUN == 1
pci_dev_init(dev);
#endif
-
}
-static struct device_operations ide_ops = {
- .read_resources = pci_dev_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = ide_init,
- .scan_bus = 0,
-// .enable = mcp55_enable,
- .ops_pci = &mcp55_pci_ops,
+static struct device_operations ide_ops = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = ide_init,
+ .scan_bus = 0,
+// .enable = mcp55_enable,
+ .ops_pci = &mcp55_pci_ops,
};
static const struct pci_driver ide_driver __pci_driver = {
@@ -84,4 +81,3 @@
.vendor = PCI_VENDOR_ID_NVIDIA,
.device = PCI_DEVICE_ID_NVIDIA_MCP55_IDE,
};
-
Modified: trunk/src/southbridge/nvidia/mcp55/lpc.c
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/lpc.c Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/lpc.c Tue Jan 4 20:51:33 2011 (r6241)
@@ -54,14 +54,14 @@
static void lpc_common_init(device_t dev, int master)
{
- uint8_t byte;
- uint32_t ioapic_base;
+ u8 byte;
+ u32 ioapic_base;
- /* IO APIC initialization */
+ /* IOAPIC initialization. */
byte = pci_read_config8(dev, 0x74);
- byte |= (1<<0); // enable APIC
+ byte |= (1 << 0); /* Enable IOAPIC. */
pci_write_config8(dev, 0x74, byte);
- ioapic_base = pci_read_config32(dev, PCI_BASE_ADDRESS_1); // 0x14
+ ioapic_base = pci_read_config32(dev, PCI_BASE_ADDRESS_1); /* 0x14 */
if (master)
setup_ioapic(ioapic_base, 0);
@@ -78,24 +78,22 @@
{
unsigned long hpet_address;
- pci_write_config32(dev,0x44, 0xfed00001);
- hpet_address=pci_read_config32(dev,0x44)& 0xfffffffe;
+ pci_write_config32(dev, 0x44, 0xfed00001);
+ hpet_address=pci_read_config32(dev, 0x44) & 0xfffffffe;
printk(BIOS_DEBUG, "enabling HPET @0x%lx\n", hpet_address);
}
static void lpc_init(device_t dev)
{
- uint8_t byte;
- uint8_t byte_old;
- int on;
- int nmi_option;
+ u8 byte, byte_old;
+ int on, nmi_option;
lpc_common_init(dev, 1);
#if 0
- /* posted memory write enable */
+ /* Posted memory write enable. */
byte = pci_read_config8(dev, 0x46);
- pci_write_config8(dev, 0x46, byte | (1<<0));
+ pci_write_config8(dev, 0x46, byte | (1 << 0));
#endif
/* power after power fail */
@@ -104,63 +102,58 @@
get_option(&on, "power_on_after_fail");
byte = pci_read_config8(dev, PREVIOUS_POWER_STATE);
byte &= ~0x40;
- if (!on) {
+ if (!on)
byte |= 0x40;
- }
pci_write_config8(dev, PREVIOUS_POWER_STATE, byte);
- printk(BIOS_INFO, "set power %s after power fail\n", on?"on":"off");
+ printk(BIOS_INFO, "set power %s after power fail\n", on ? "on" : "off");
#endif
- /* Throttle the CPU speed down for testing */
+ /* Throttle the CPU speed down for testing. */
on = SLOW_CPU_OFF;
get_option(&on, "slow_cpu");
- if(on) {
- uint16_t pm10_bar;
- uint32_t dword;
- pm10_bar = (pci_read_config16(dev, 0x60)&0xff00);
- outl(((on<<1)+0x10) ,(pm10_bar + 0x10));
+ if (on) {
+ u16 pm10_bar;
+ u32 dword;
+ pm10_bar = (pci_read_config16(dev, 0x60) & 0xff00);
+ outl(((on << 1) + 0x10), (pm10_bar + 0x10));
dword = inl(pm10_bar + 0x10);
- on = 8-on;
+ on = 8 - on;
printk(BIOS_DEBUG, "Throttling CPU %2d.%1.1d percent.\n",
- (on*12)+(on>>1),(on&1)*5);
+ (on * 12) + (on >> 1), (on & 1) * 5);
}
#if 0
-// default is enabled
- /* Enable Port 92 fast reset */
+ /* 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 */
+ /* Enable error reporting. */
+ /* Set up sync flood detected. */
byte = pci_read_config8(dev, 0x47);
byte |= (1 << 1);
pci_write_config8(dev, 0x47, byte);
- /* Set up NMI on errors */
- byte = inb(0x70); // RTC70
+ /* Set up NMI on errors. */
+ byte = inb(0x70); /* RTC70 */
byte_old = byte;
nmi_option = NMI_OFF;
get_option(&nmi_option, "nmi");
- if (nmi_option) {
- byte &= ~(1 << 7); /* set NMI */
- } else {
- byte |= ( 1 << 7); // Can not mask NMI from PCI-E and NMI_NOW
- }
- if( byte != byte_old) {
+ if (nmi_option)
+ byte &= ~(1 << 7); /* Set NMI. */
+ else
+ byte |= ( 1 << 7); /* Can't mask NMI from PCI-E and NMI_NOW. */
+ if (byte != byte_old)
outb(byte, 0x70);
- }
- /* Initialize the real time clock */
+ /* Initialize the real time clock. */
rtc_init(0);
- /* Initialize isa dma */
+ /* Initialize ISA DMA. */
isa_dma_init();
- /* Initialize the High Precision Event Timers */
+ /* Initialize the High Precision Event Timers (HPET). */
enable_hpet(dev);
-
}
static void mcp55_lpc_read_resources(device_t dev)
@@ -191,16 +184,14 @@
}
/**
- * @brief Enable resources for children devices
- *
- * @param dev the device whos children's resources are to be enabled
+ * Enable resources for children devices.
*
+ * @param dev The device whose children's resources are to be enabled.
*/
static void mcp55_lpc_enable_childrens_resources(device_t dev)
{
- uint32_t reg, reg_var[4];
- int i;
- int var_num = 0;
+ u32 reg, reg_var[4];
+ int i, var_num = 0;
struct bus *link;
reg = pci_read_config32(dev, 0xa0);
@@ -208,43 +199,50 @@
for (link = dev->link_list; link; link = link->next) {
device_t child;
for (child = link->children; child; child = child->sibling) {
- if(child->enabled && (child->path.type == DEVICE_PATH_PNP)) {
+ if (child->enabled && (child->path.type == DEVICE_PATH_PNP)) {
struct resource *res;
- for(res = child->resource_list; res; res = res->next) {
- unsigned long base, end; // don't need long long
- if(!(res->flags & IORESOURCE_IO)) continue;
+ for (res = child->resource_list; res; res = res->next) {
+ unsigned long base, end; /* Don't need long long. */
+ if (!(res->flags & IORESOURCE_IO))
+ continue;
base = res->base;
end = resource_end(res);
printk(BIOS_DEBUG, "mcp55 lpc decode:%s, base=0x%08lx, end=0x%08lx\n",dev_path(child),base, end);
switch(base) {
- case 0x3f8: // COM1
- reg |= (1<<0); break;
- case 0x2f8: // COM2
- reg |= (1<<1); break;
- case 0x378: // Parallal 1
- reg |= (1<<24); break;
- case 0x3f0: // FD0
- reg |= (1<<20); break;
- case 0x220: // Aduio 0
- reg |= (1<<8); break;
- case 0x300: // Midi 0
- reg |= (1<<12); break;
+ case 0x3f8: /* COM1 */
+ reg |= (1 << 0);
+ break;
+ case 0x2f8: /* COM2 */
+ reg |= (1 << 1);
+ break;
+ case 0x378: /* Parallel 1 */
+ reg |= (1 << 24);
+ break;
+ case 0x3f0: /* FD0 */
+ reg |= (1 << 20);
+ break;
+ case 0x220: /* Audio 0 */
+ reg |= (1 << 8);
+ break;
+ case 0x300: /* Midi 0 */
+ reg |= (1 << 12);
+ break;
}
- if( (base == 0x290) || (base >= 0x400)) {
- if(var_num>=4) continue; // only 4 var ; compact them ?
- reg |= (1<<(28+var_num));
- reg_var[var_num++] = (base & 0xffff)|((end & 0xffff)<<16);
+ if ((base == 0x290)
+ || (base >= 0x400)) {
+ /* Only 4 var; compact them? */
+ if (var_num >= 4)
+ continue;
+ reg |= (1 << (28 + var_num));
+ reg_var[var_num++] = (base & 0xffff) | ((end & 0xffff) << 16);
}
}
}
}
}
pci_write_config32(dev, 0xa0, reg);
- for(i=0;i<var_num;i++) {
- pci_write_config32(dev, 0xa8 + i*4, reg_var[i]);
- }
-
-
+ for (i = 0; i < var_num; i++)
+ pci_write_config32(dev, 0xa8 + i * 4, reg_var[i]);
}
static void mcp55_lpc_enable_resources(device_t dev)
@@ -253,14 +251,14 @@
mcp55_lpc_enable_childrens_resources(dev);
}
-static struct device_operations lpc_ops = {
- .read_resources = mcp55_lpc_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = mcp55_lpc_enable_resources,
- .init = lpc_init,
- .scan_bus = scan_static_bus,
-// .enable = mcp55_enable,
- .ops_pci = &mcp55_pci_ops,
+static struct device_operations lpc_ops = {
+ .read_resources = mcp55_lpc_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = mcp55_lpc_enable_resources,
+ .init = lpc_init,
+ .scan_bus = scan_static_bus,
+// .enable = mcp55_enable,
+ .ops_pci = &mcp55_pci_ops,
};
static const struct pci_driver lpc_driver __pci_driver = {
.ops = &lpc_ops,
@@ -279,34 +277,38 @@
.vendor = PCI_VENDOR_ID_NVIDIA,
.device = PCI_DEVICE_ID_NVIDIA_MCP55_LPC_2,
};
+
static const struct pci_driver lpc_driver_lpc3 __pci_driver = {
.ops = &lpc_ops,
.vendor = PCI_VENDOR_ID_NVIDIA,
.device = PCI_DEVICE_ID_NVIDIA_MCP55_LPC_3,
};
+
static const struct pci_driver lpc_driver_lpc4 __pci_driver = {
.ops = &lpc_ops,
.vendor = PCI_VENDOR_ID_NVIDIA,
.device = PCI_DEVICE_ID_NVIDIA_MCP55_LPC_4,
};
+
static const struct pci_driver lpc_driver_lpc5 __pci_driver = {
.ops = &lpc_ops,
.vendor = PCI_VENDOR_ID_NVIDIA,
.device = PCI_DEVICE_ID_NVIDIA_MCP55_LPC_5,
};
+
static const struct pci_driver lpc_driver_lpc6 __pci_driver = {
.ops = &lpc_ops,
.vendor = PCI_VENDOR_ID_NVIDIA,
.device = PCI_DEVICE_ID_NVIDIA_MCP55_LPC_6,
};
-static struct device_operations lpc_slave_ops = {
- .read_resources = mcp55_lpc_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = lpc_slave_init,
-// .enable = mcp55_enable,
- .ops_pci = &mcp55_pci_ops,
+static struct device_operations lpc_slave_ops = {
+ .read_resources = mcp55_lpc_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = lpc_slave_init,
+// .enable = mcp55_enable,
+ .ops_pci = &mcp55_pci_ops,
};
static const struct pci_driver lpc_driver_slave __pci_driver = {
Modified: trunk/src/southbridge/nvidia/mcp55/mcp55.c
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/mcp55.c Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/mcp55.c Tue Jan 4 20:51:33 2011 (r6241)
@@ -22,37 +22,37 @@
*/
#include <console/console.h>
-
#include <arch/io.h>
-
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include "mcp55.h"
-static uint32_t final_reg;
+static u32 final_reg;
-static device_t find_lpc_dev( device_t dev, unsigned devfn)
+static device_t find_lpc_dev(device_t dev, unsigned devfn)
{
-
device_t lpc_dev;
lpc_dev = dev_find_slot(dev->bus->secondary, devfn);
- if ( !lpc_dev ) return lpc_dev;
+ if (!lpc_dev)
+ return lpc_dev;
if ((lpc_dev->vendor != PCI_VENDOR_ID_NVIDIA) || (
(lpc_dev->device < PCI_DEVICE_ID_NVIDIA_MCP55_LPC) ||
- (lpc_dev->device > PCI_DEVICE_ID_NVIDIA_MCP55_PRO)
- ) ) {
- uint32_t id;
- id = pci_read_config32(lpc_dev, PCI_VENDOR_ID);
- if ( (id < (PCI_VENDOR_ID_NVIDIA | (PCI_DEVICE_ID_NVIDIA_MCP55_LPC << 16))) ||
- (id > (PCI_VENDOR_ID_NVIDIA | (PCI_DEVICE_ID_NVIDIA_MCP55_PRO << 16)))
- ) {
- lpc_dev = 0;
- }
+ (lpc_dev->device > PCI_DEVICE_ID_NVIDIA_MCP55_PRO)))
+ {
+ u32 id;
+ id = pci_read_config32(lpc_dev, PCI_VENDOR_ID);
+ if ((id < (PCI_VENDOR_ID_NVIDIA
+ | (PCI_DEVICE_ID_NVIDIA_MCP55_LPC << 16))) ||
+ (id > (PCI_VENDOR_ID_NVIDIA
+ | (PCI_DEVICE_ID_NVIDIA_MCP55_PRO << 16))))
+ {
+ lpc_dev = 0;
+ }
}
return lpc_dev;
@@ -60,24 +60,18 @@
void mcp55_enable(device_t dev)
{
- device_t lpc_dev = 0;
- device_t sm_dev = 0;
- unsigned index = 0;
- unsigned index2 = 0;
- uint32_t reg_old, reg;
- uint8_t byte;
- unsigned deviceid;
- unsigned vendorid;
-
+ device_t lpc_dev = 0, sm_dev = 0;
+ unsigned index = 0, index2 = 0;
+ u32 reg_old, reg;
+ u8 byte;
+ unsigned deviceid, vendorid, devfn;
struct southbridge_nvidia_mcp55_config *conf;
conf = dev->chip_info;
int i;
- unsigned devfn;
-
- if(dev->device==0x0000) {
+ if (dev->device == 0x0000) {
vendorid = pci_read_config32(dev, PCI_VENDOR_ID);
- deviceid = (vendorid>>16) & 0xffff;
+ deviceid = (vendorid >> 16) & 0xffff;
// vendorid &= 0xffff;
} else {
// vendorid = dev->vendor;
@@ -85,138 +79,135 @@
}
devfn = (dev->path.pci.devfn) & ~7;
- switch(deviceid) {
- case PCI_DEVICE_ID_NVIDIA_MCP55_HT:
- return;
-
- case PCI_DEVICE_ID_NVIDIA_MCP55_SM2://?
- index = 16;
- break;
- case PCI_DEVICE_ID_NVIDIA_MCP55_USB:
- devfn -= (1<<3);
- index = 8;
- break;
- case PCI_DEVICE_ID_NVIDIA_MCP55_USB2:
- devfn -= (1<<3);
- index = 20;
- break;
- case PCI_DEVICE_ID_NVIDIA_MCP55_NIC: //two
- case PCI_DEVICE_ID_NVIDIA_MCP55_NIC_BRIDGE://two
- devfn -= (7<<3);
- index = 10;
- for(i=0;i<2;i++) {
- lpc_dev = find_lpc_dev(dev, devfn - (i<<3));
- if(!lpc_dev) continue;
- index -= i;
- devfn -= (i<<3);
- break;
- }
- break;
- case PCI_DEVICE_ID_NVIDIA_MCP55_AZA:
- devfn -= (5<<3);
- index = 11;
- break;
- case PCI_DEVICE_ID_NVIDIA_MCP55_IDE:
- devfn -= (3<<3);
- index = 14;
- break;
- case PCI_DEVICE_ID_NVIDIA_MCP55_SATA0: //three
- case PCI_DEVICE_ID_NVIDIA_MCP55_SATA1: //three
- devfn -= (4<<3);
- index = 22;
- i = (dev->path.pci.devfn) & 7;
- if(i>0) {
- index -= (i+3);
- }
- break;
- case PCI_DEVICE_ID_NVIDIA_MCP55_PCI:
- devfn -= (5<<3);
- index = 15;
- break;
- case PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_A:
- devfn -= (0x9<<3); // to LPC
- index2 = 9;
- break;
- case PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_B_C: //two
- devfn -= (0xa<<3); // to LPC
- index2 = 8;
- for(i=0;i<2;i++) {
- lpc_dev = find_lpc_dev(dev, devfn - (i<<3));
- if(!lpc_dev) continue;
- index2 -= i;
- devfn -= (i<<3);
- break;
- }
- break;
- case PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_D:
- devfn -= (0xc<<3); // to LPC
- index2 = 6;
- break;
- case PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_E:
- devfn -= (0xd<<3); // to LPC
- index2 = 5;
+ switch (deviceid) {
+ case PCI_DEVICE_ID_NVIDIA_MCP55_HT:
+ return;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_SM2: //?
+ index = 16;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_USB:
+ devfn -= (1 << 3);
+ index = 8;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_USB2:
+ devfn -= (1 << 3);
+ index = 20;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_NIC: // two
+ case PCI_DEVICE_ID_NVIDIA_MCP55_NIC_BRIDGE: // two
+ devfn -= (7 << 3);
+ index = 10;
+ for (i = 0; i < 2; i++) {
+ lpc_dev = find_lpc_dev(dev, devfn - (i << 3));
+ if (!lpc_dev)
+ continue;
+ index -= i;
+ devfn -= (i << 3);
break;
- case PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_F:
- devfn -= (0xe<<3); // to LPC
- index2 = 4;
+ }
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_AZA:
+ devfn -= (5 << 3);
+ index = 11;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_IDE:
+ devfn -= (3 << 3);
+ index = 14;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_SATA0: // three
+ case PCI_DEVICE_ID_NVIDIA_MCP55_SATA1: // three
+ devfn -= (4 << 3);
+ index = 22;
+ i = (dev->path.pci.devfn) & 7;
+ if (i > 0)
+ index -= (i + 3);
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_PCI:
+ devfn -= (5 << 3);
+ index = 15;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_A:
+ devfn -= (0x9 << 3); // to LPC
+ index2 = 9;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_B_C: // two
+ devfn -= (0xa << 3); // to LPC
+ index2 = 8;
+ for (i = 0; i < 2; i++) {
+ lpc_dev = find_lpc_dev(dev, devfn - (i << 3));
+ if (!lpc_dev)
+ continue;
+ index2 -= i;
+ devfn -= (i << 3);
break;
- default:
- index = 0;
+ }
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_D:
+ devfn -= (0xc << 3); // to LPC
+ index2 = 6;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_E:
+ devfn -= (0xd << 3); // to LPC
+ index2 = 5;
+ break;
+ case PCI_DEVICE_ID_NVIDIA_MCP55_PCIE_F:
+ devfn -= (0xe << 3); // to LPC
+ index2 = 4;
+ break;
+ default:
+ index = 0;
}
- if(!lpc_dev)
+ if (!lpc_dev)
lpc_dev = find_lpc_dev(dev, devfn);
- if ( !lpc_dev ) return;
+ if (!lpc_dev)
+ return;
- if(index2!=0) {
+ if (index2 != 0) {
sm_dev = dev_find_slot(dev->bus->secondary, devfn + 1);
- if(!sm_dev) return;
-
- if ( sm_dev ) {
- reg_old = reg = pci_read_config32(sm_dev, 0xe4);
-
- if (!dev->enabled) { //disable it
- reg |= (1<<index2);
- }
-
- if (reg != reg_old) {
+ if (!sm_dev)
+ return;
+ if (sm_dev) {
+ reg_old = reg = pci_read_config32(sm_dev, 0xe4);
+ if (!dev->enabled)
+ reg |= (1<<index2); /* Disable it. */
+ if (reg != reg_old)
pci_write_config32(sm_dev, 0xe4, reg);
- }
}
-
index2 = 0;
return;
}
-
- if ( index == 0) { // for LPC
-
- // expose ioapic base
+ if (index == 0) { // for LPC
+ /* Expose IOAPIC base. */
byte = pci_read_config8(lpc_dev, 0x74);
- byte |= ((1<<1)); // expose the BAR
+ byte |= (1 << 1); /* Expose the BAR. */
pci_write_config8(dev, 0x74, byte);
- // expose trap base
+ /* Expose trap base. */
byte = pci_read_config8(lpc_dev, 0xdd);
- byte |= ((1<<0)|(1<<3)); // expose the BAR and enable write
+ byte |= (1 << 0) | (1 << 3); /* Expose BAR and enable write. */
pci_write_config8(dev, 0xdd, byte);
return;
-
}
- if( index == 16) {
+ if (index == 16) {
sm_dev = dev_find_slot(dev->bus->secondary, devfn + 1);
- if(!sm_dev) return;
+ if (!sm_dev)
+ return;
final_reg = pci_read_config32(sm_dev, 0xe8);
- final_reg &= ~((1<<16)|(1<<8)|(1<<20)|(1<<14)|(1<<22)|(1<<18)|(1<<17)|(1<<15)|(1<<11)|(1<<10)|(1<<9));
- pci_write_config32(sm_dev, 0xe8, final_reg); //enable all at first
+ final_reg &= ~((1 << 16) | (1 << 8) | (1 << 20) | (1 << 14)
+ | (1 << 22) | (1 << 18) | (1 << 17) | (1 << 15)
+ | (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);
+// 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);
@@ -225,21 +216,22 @@
}
if (!dev->enabled) {
- final_reg |= (1 << index);// disable it
- //The reason for using final_reg, if diable func 1, the func 2 will be func 1 so We need disable them one time.
+ final_reg |= (1 << index); /* Disable it. */
+ /*
+ * The reason for using final_reg, if diable func 1,
+ * the func 2 will be func 1, so we need disable them one time.
+ */
}
- if(index == 9 ) { //NIC1 is the final, We need update final reg to 0xe8
+ /* NIC1 is the final, we need update final reg to 0xe8. */
+ if (index == 9) {
sm_dev = dev_find_slot(dev->bus->secondary, devfn + 1);
- if(!sm_dev) return;
+ if (!sm_dev)
+ return;
reg_old = pci_read_config32(sm_dev, 0xe8);
- if (final_reg != reg_old) {
+ if (final_reg != reg_old)
pci_write_config32(sm_dev, 0xe8, final_reg);
- }
-
}
-
-
}
static void mcp55_set_subsystem(device_t dev, unsigned vendor, unsigned device)
@@ -250,9 +242,9 @@
struct pci_operations mcp55_pci_ops = {
.set_subsystem = mcp55_set_subsystem,
-};
+};
struct chip_operations southbridge_nvidia_mcp55_ops = {
CHIP_NAME("NVIDIA MCP55 Southbridge")
- .enable_dev = mcp55_enable,
+ .enable_dev = mcp55_enable,
};
Modified: trunk/src/southbridge/nvidia/mcp55/mcp55.h
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/mcp55.h Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/mcp55.h Tue Jan 4 20:51:33 2011 (r6241)
@@ -19,13 +19,13 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef MCP55_H
-#define MCP55_H
+#ifndef SOUTHBRIDGE_NVIDIA_MCP55_MCP55_H
+#define SOUTHBRIDGE_NVIDIA_MCP55_MCP55_H
#if CONFIG_HT_CHAIN_END_UNITID_BASE != 0x20
- #define MCP55_DEVN_BASE CONFIG_HT_CHAIN_END_UNITID_BASE
+#define MCP55_DEVN_BASE CONFIG_HT_CHAIN_END_UNITID_BASE
#else
- #define MCP55_DEVN_BASE CONFIG_HT_CHAIN_UNITID_BASE
+#define MCP55_DEVN_BASE CONFIG_HT_CHAIN_UNITID_BASE
#endif
#ifndef __PRE_RAM__
@@ -39,4 +39,4 @@
#endif
#endif
-#endif /* MCP55_H */
+#endif
Modified: trunk/src/southbridge/nvidia/mcp55/nic.c
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/nic.c Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/nic.c Tue Jan 4 20:51:33 2011 (r6241)
@@ -35,91 +35,97 @@
{
u32 dword;
unsigned loop = 0x100;
- write32(base+0x190, 0x8000); //Clear MDIO lock bit
- mdelay(1);
- dword = read32(base+0x190);
- if(dword & (1<<15)) return -1;
- write32(base+0x180, 1);
- write32(base + 0x190, (phy_addr<<5) | (phy_reg));
- do{
+ write32(base + 0x190, 0x8000); /* Clear MDIO lock bit. */
+ mdelay(1);
+ dword = read32(base + 0x190);
+ if (dword & (1 << 15))
+ return -1;
+
+ write32(base + 0x180, 1);
+ write32(base + 0x190, (phy_addr << 5) | (phy_reg));
+ do {
dword = read32(base + 0x190);
- if(--loop==0) return -4;
- } while ((dword & (1<<15)) );
+ if (--loop==0)
+ return -4;
+ } while ((dword & (1 << 15)));
dword = read32(base + 0x180);
- if(dword & 1) return -3;
+ if (dword & 1)
+ return -3;
dword = read32(base + 0x194);
return dword;
-
}
static void phy_detect(u32 base)
{
u32 dword;
- int i;
- int val;
+ int i, val;
unsigned id;
- dword = read32(base+0x188);
- dword &= ~(1<<20);
- write32(base+0x188, dword);
+
+ dword = read32(base + 0x188);
+ dword &= ~(1 << 20);
+ write32(base + 0x188, dword);
phy_read(base, 0, 1);
- for(i=1; i<=32; i++) {
+ for (i = 1; i <= 32; i++) {
int phyaddr = i & 0x1f;
val = phy_read(base, phyaddr, 1);
- if(val<0) continue;
- if((val & 0xffff) == 0xfffff) continue;
- if((val & 0xffff) == 0) continue;
- if(!(val & 1)) {
- break; // Ethernet PHY
- }
+ if (val < 0)
+ continue;
+ if ((val & 0xffff) == 0xfffff)
+ continue;
+ if ((val & 0xffff) == 0)
+ continue;
+ if (!(val & 1))
+ break; /* Ethernet PHY */
+
val = phy_read(base, phyaddr, 3);
- if (val < 0 || val == 0xffff) continue;
+ if (val < 0 || val == 0xffff)
+ continue;
id = val & 0xfc00;
val = phy_read(base, phyaddr, 2);
- if (val < 0 || val == 0xffff) continue;
- id |= ((val & 0xffff)<<16);
- printk(BIOS_DEBUG, "MCP55 MAC PHY ID 0x%08x PHY ADDR %d\n", id, i);
-// if((id == 0xe0180000) || (id==0x0032cc00))
+ if (val < 0 || val == 0xffff)
+ continue;
+ id |= ((val & 0xffff) << 16);
+ printk(BIOS_DEBUG, "MCP55 MAC PHY ID 0x%08x PHY ADDR %d\n",
+ id, i);
+// if ((id == 0xe0180000) || (id == 0x0032cc00))
break;
}
- if(i>32) {
+ if (i > 32)
printk(BIOS_DEBUG, "MCP55 MAC PHY not found\n");
- }
}
static void nic_init(struct device *dev)
{
- u32 mac_h, mac_l;
+ u32 mac_h, mac_l, base;
int eeprom_valid = 0;
struct southbridge_nvidia_mcp55_config *conf;
-
static u32 nic_index = 0;
-
- u32 base;
struct resource *res;
res = find_resource(dev, 0x10);
- if(!res) return;
+ if (!res)
+ return;
base = res->base;
phy_detect(base);
#define NvRegPhyInterface 0xC0
-#define PHY_RGMII 0x10000000
+#define PHY_RGMII 0x10000000
write32(base + NvRegPhyInterface, PHY_RGMII);
conf = dev->chip_info;
- if(conf->mac_eeprom_smbus != 0) {
+ if (conf->mac_eeprom_smbus != 0) {
// read MAC address from EEPROM at first
struct device *dev_eeprom;
dev_eeprom = dev_find_slot_on_smbus(conf->mac_eeprom_smbus, conf->mac_eeprom_addr);
Modified: trunk/src/southbridge/nvidia/mcp55/pci.c
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/pci.c Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/pci.c Tue Jan 4 20:51:33 2011 (r6241)
@@ -31,9 +31,8 @@
static void pci_init(struct device *dev)
{
-
- uint32_t dword;
- uint16_t word;
+ u32 dword;
+ u16 word;
device_t pci_domain_dev;
struct resource *mem, *pref;
Modified: trunk/src/southbridge/nvidia/mcp55/pcie.c
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/pcie.c Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/pcie.c Tue Jan 4 20:51:33 2011 (r6241)
@@ -30,9 +30,8 @@
static void pcie_init(struct device *dev)
{
-
/* Enable pci error detecting */
- uint32_t dword;
+ u32 dword;
/* System error enable */
dword = pci_read_config32(dev, 0x04);
Modified: trunk/src/southbridge/nvidia/mcp55/sata.c
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/sata.c Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/sata.c Tue Jan 4 20:51:33 2011 (r6241)
@@ -31,7 +31,7 @@
static void sata_init(struct device *dev)
{
- uint32_t dword;
+ u32 dword;
struct southbridge_nvidia_mcp55_config *conf;
conf = dev->chip_info;
Modified: trunk/src/southbridge/nvidia/mcp55/smbus.c
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/smbus.c Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/smbus.c Tue Jan 4 20:51:33 2011 (r6241)
@@ -46,7 +46,7 @@
return do_smbus_recv_byte(res->base, device);
}
-static int lsmbus_send_byte(device_t dev, uint8_t val)
+static int lsmbus_send_byte(device_t dev, u8 val)
{
unsigned device;
struct resource *res;
@@ -60,7 +60,7 @@
return do_smbus_send_byte(res->base, device, val);
}
-static int lsmbus_read_byte(device_t dev, uint8_t address)
+static int lsmbus_read_byte(device_t dev, u8 address)
{
unsigned device;
struct resource *res;
@@ -74,7 +74,7 @@
return do_smbus_read_byte(res->base, device, address);
}
-static int lsmbus_write_byte(device_t dev, uint8_t address, uint8_t val)
+static int lsmbus_write_byte(device_t dev, u8 address, u8 val)
{
unsigned device;
struct resource *res;
Modified: trunk/src/southbridge/nvidia/mcp55/usb2.c
==============================================================================
--- trunk/src/southbridge/nvidia/mcp55/usb2.c Tue Jan 4 18:36:55 2011 (r6240)
+++ trunk/src/southbridge/nvidia/mcp55/usb2.c Tue Jan 4 20:51:33 2011 (r6241)
@@ -33,7 +33,7 @@
static void usb2_init(struct device *dev)
{
- uint32_t dword;
+ u32 dword;
dword = pci_read_config32(dev, 0xf8);
dword |= 40;
pci_write_config32(dev, 0xf8, dword);
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