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-rw-r--r--src/southbridge/nvidia/ck804/Kconfig2
-rw-r--r--src/southbridge/nvidia/ck804/chip.h4
-rw-r--r--src/southbridge/nvidia/ck804/ck804.c8
-rw-r--r--src/southbridge/nvidia/ck804/ck804.h4
-rw-r--r--src/southbridge/nvidia/ck804/early_setup.c6
-rw-r--r--src/southbridge/nvidia/ck804/early_setup_car.c27
-rw-r--r--src/southbridge/nvidia/ck804/early_smbus.c2
-rw-r--r--src/southbridge/nvidia/ck804/ide.c6
-rw-r--r--src/southbridge/nvidia/ck804/lpc.c44
-rw-r--r--src/southbridge/nvidia/ck804/nic.c4
-rw-r--r--src/southbridge/nvidia/ck804/pci.c2
-rw-r--r--src/southbridge/nvidia/ck804/pcie.c2
-rw-r--r--src/southbridge/nvidia/ck804/sata.c9
-rw-r--r--src/southbridge/nvidia/ck804/smbus.c6
-rw-r--r--src/southbridge/nvidia/ck804/smbus.h12
-rw-r--r--src/southbridge/nvidia/ck804/usb.c28
-rw-r--r--src/southbridge/nvidia/ck804/usb2.c3
17 files changed, 83 insertions, 86 deletions
diff --git a/src/southbridge/nvidia/ck804/Kconfig b/src/southbridge/nvidia/ck804/Kconfig
index 6c93dfc2cf..9ea14235e8 100644
--- a/src/southbridge/nvidia/ck804/Kconfig
+++ b/src/southbridge/nvidia/ck804/Kconfig
@@ -8,7 +8,7 @@ config SOUTHBRIDGE_NVIDIA_CK804
if SOUTHBRIDGE_NVIDIA_CK804
config BOOTBLOCK_SOUTHBRIDGE_INIT
- string
+ string
default "southbridge/nvidia/ck804/bootblock.c"
config ID_SECTION_OFFSET
diff --git a/src/southbridge/nvidia/ck804/chip.h b/src/southbridge/nvidia/ck804/chip.h
index 559371173d..1730205581 100644
--- a/src/southbridge/nvidia/ck804/chip.h
+++ b/src/southbridge/nvidia/ck804/chip.h
@@ -18,8 +18,8 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef CK804_CHIP_H
-#define CK804_CHIP_H
+#ifndef SOUTHBRIDGE_NVIDIA_CK804_CHIP_H
+#define SOUTHBRIDGE_NVIDIA_CK804_CHIP_H
struct southbridge_nvidia_ck804_config {
unsigned int usb1_hc_reset : 1;
diff --git a/src/southbridge/nvidia/ck804/ck804.c b/src/southbridge/nvidia/ck804/ck804.c
index 0aab5d9d80..39c305153c 100644
--- a/src/southbridge/nvidia/ck804/ck804.c
+++ b/src/southbridge/nvidia/ck804/ck804.c
@@ -26,7 +26,7 @@
#include <device/pci_ops.h>
#include "ck804.h"
-static uint32_t final_reg;
+static u32 final_reg;
static device_t find_lpc_dev(device_t dev, unsigned devfn)
{
@@ -41,7 +41,7 @@ static device_t find_lpc_dev(device_t dev, unsigned devfn)
&& (lpc_dev->device != PCI_DEVICE_ID_NVIDIA_CK804_PRO)
&& (lpc_dev->device != PCI_DEVICE_ID_NVIDIA_CK804_SLAVE)))
{
- uint32_t id;
+ u32 id;
id = pci_read_config32(lpc_dev, PCI_VENDOR_ID);
if ((id != (PCI_VENDOR_ID_NVIDIA |
(PCI_DEVICE_ID_NVIDIA_CK804_LPC << 16)))
@@ -61,8 +61,8 @@ void ck804_enable(device_t dev)
{
device_t lpc_dev;
unsigned index = 0, index2 = 0, deviceid, vendorid, devfn;
- uint32_t reg_old, reg;
- uint8_t byte;
+ u32 reg_old, reg;
+ u8 byte;
struct southbridge_nvidia_ck804_config *conf;
conf = dev->chip_info;
diff --git a/src/southbridge/nvidia/ck804/ck804.h b/src/southbridge/nvidia/ck804/ck804.h
index e42f078e06..b89ae6fa49 100644
--- a/src/southbridge/nvidia/ck804/ck804.h
+++ b/src/southbridge/nvidia/ck804/ck804.h
@@ -18,8 +18,8 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef CK804_H
-#define CK804_H
+#ifndef SOUTHBRIDGE_NVIDIA_CK804_CK804_H
+#define SOUTHBRIDGE_NVIDIA_CK804_CK804_H
#include "chip.h"
diff --git a/src/southbridge/nvidia/ck804/early_setup.c b/src/southbridge/nvidia/ck804/early_setup.c
index 53d35feecc..dfe9ff2233 100644
--- a/src/southbridge/nvidia/ck804/early_setup.c
+++ b/src/southbridge/nvidia/ck804/early_setup.c
@@ -20,7 +20,7 @@
#include <reset.h>
-static int set_ht_link_ck804(uint8_t ht_c_num)
+static int set_ht_link_ck804(u8 ht_c_num)
{
unsigned vendorid = 0x10de;
unsigned val = 0x01610169;
@@ -91,7 +91,7 @@ static void setup_ss_table(unsigned index, unsigned where, unsigned control,
static void ck804_early_set_port(void)
{
static const unsigned int ctrl_devport_conf[] = {
- PCI_ADDR(0, (CK804_DEVN_BASE+0x1), 0, ANACTRL_REG_POS), ~(0x0000ff00), ANACTRL_IO_BASE,
+ PCI_ADDR(0, (CK804_DEVN_BASE + 0x1), 0, ANACTRL_REG_POS), ~(0x0000ff00), ANACTRL_IO_BASE,
#if CONFIG_CK804_NUM > 1
PCI_ADDR(CK804B_BUSN, (CK804B_DEVN_BASE+0x1), 0, ANACTRL_REG_POS), ~(0x0000ff00), CK804B_ANACTRL_IO_BASE,
#endif
@@ -229,7 +229,7 @@ static void ck804_early_setup(void)
RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE + 8, 0, 0xc8), ~(0x0fff0fff), 0x000a000a,
RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE + 8, 0, 0xd0), ~(0xf0000000), 0x00000000,
RES_PCI_IO, PCI_ADDR(0, CK804_DEVN_BASE + 8, 0, 0xe0), ~(0xf0000000), 0x00000000,
-#if CONFIG_CK804_NUM > 1
+#if CONFIG_CK804_NUM > 1
RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804B_DEVN_BASE + 8, 0, 0x50), ~(0x1f000013), 0x15000013,
RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804B_DEVN_BASE + 8, 0, 0x64), ~(0x00000001), 0x00000001,
RES_PCI_IO, PCI_ADDR(CK804B_BUSN, CK804B_DEVN_BASE + 8, 0, 0x68), ~(0x02000000), 0x02000000,
diff --git a/src/southbridge/nvidia/ck804/early_setup_car.c b/src/southbridge/nvidia/ck804/early_setup_car.c
index 23a83ff400..bb0fd13d18 100644
--- a/src/southbridge/nvidia/ck804/early_setup_car.c
+++ b/src/southbridge/nvidia/ck804/early_setup_car.c
@@ -18,7 +18,7 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-static int set_ht_link_ck804(uint8_t ht_c_num)
+static int set_ht_link_ck804(u8 ht_c_num)
{
unsigned vendorid = 0x10de;
unsigned val = 0x01610169;
@@ -89,13 +89,12 @@ static void ck804_early_set_port(unsigned ck804_num, unsigned *busn,
int j;
for (j = 0; j < ck804_num; j++) {
u32 dev;
- if (busn[j] == 0) //sb chain
+ if (busn[j] == 0) /* SB chain */
dev = PCI_DEV(busn[j], CK804_DEVN_BASE, 0);
else
dev = PCI_DEV(busn[j], CK804B_DEVN_BASE, 0);
setup_resource_map_offset(ctrl_devport_conf,
- ARRAY_SIZE(ctrl_devport_conf), dev,
- io_base[j]);
+ ARRAY_SIZE(ctrl_devport_conf), dev, io_base[j]);
}
}
@@ -110,13 +109,12 @@ static void ck804_early_clear_port(unsigned ck804_num, unsigned *busn,
int j;
for (j = 0; j < ck804_num; j++) {
u32 dev;
- if (busn[j] == 0) //sb chain
+ if (busn[j] == 0) /* SB chain */
dev = PCI_DEV(busn[j], CK804_DEVN_BASE, 0);
else
dev = PCI_DEV(busn[j], CK804B_DEVN_BASE, 0);
setup_resource_map_offset(ctrl_devport_conf_clear,
- ARRAY_SIZE(ctrl_devport_conf_clear), dev,
- io_base[j]);
+ ARRAY_SIZE(ctrl_devport_conf_clear), dev, io_base[j]);
}
}
@@ -165,7 +163,7 @@ static void ck804_early_setup(unsigned ck804_num, unsigned *busn,
RES_PORT_IO_32, ANACTRL_IO_BASE + 0x24, 0xfcffff0f, 0x020000b0,
- /* Activate master port on primary SATA controller. */
+ /* Activate master port on primary SATA controller. */
RES_PCI_IO, PCI_ADDR(0, 7, 0, 0x50), ~(0x1f000013), 0x15000013,
RES_PCI_IO, PCI_ADDR(0, 7, 0, 0x64), ~(0x00000001), 0x00000001,
RES_PCI_IO, PCI_ADDR(0, 7, 0, 0x68), ~(0x02000000), 0x02000000,
@@ -196,7 +194,7 @@ static void ck804_early_setup(unsigned ck804_num, unsigned *busn,
RES_PORT_IO_32, ANACTRL_IO_BASE + 0xcc, ~((7 << 4) | (1 << 8)), (CONFIG_CK804_PCI_E_X << 4) | (1 << 8),
-//SYSCTRL
+ /* SYSCTRL */
RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 8, ~(0xff), ((0 << 4) | (0 << 2) | (0 << 0)),
RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 9, ~(0xff), ((0 << 4) | (1 << 2) | (1 << 0)),
#if CONFIG_CK804_USE_NIC
@@ -211,7 +209,6 @@ static void ck804_early_setup(unsigned ck804_num, unsigned *busn,
RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 0x0d, ~(0xff), ((0 << 4) | (2 << 2) | (0 << 0)),
RES_PORT_IO_8, SYSCTRL_IO_BASE + 0xc0 + 0x1a, ~(0xff), ((0 << 4) | (2 << 2) | (0 << 0)),
#endif
-
};
static const unsigned int ctrl_conf_multiple[] = {
@@ -267,7 +264,7 @@ static void ck804_early_setup(unsigned ck804_num, unsigned *busn,
RES_PORT_IO_32, ANACTRL_IO_BASE + 0x08, ~(0xfffff), (0x1c << 10) | 0x1b,
-/* This line doesn't exist in the non-CAR version. */
+ /* This line doesn't exist in the non-CAR version. */
RES_PORT_IO_32, ANACTRL_IO_BASE + 0x80, ~(1 << 3), 0x00000000,
RES_PORT_IO_32, ANACTRL_IO_BASE + 0xcc, ~((7 << 4) | (1 << 8)), (CONFIG_CK804B_PCI_E_X << 4) | (1 << 8),
@@ -296,8 +293,8 @@ static void ck804_early_setup(unsigned ck804_num, unsigned *busn,
}
setup_resource_map_x_offset(ctrl_conf_slave,
- ARRAY_SIZE(ctrl_conf_slave),
- PCI_DEV(busn[j], CK804B_DEVN_BASE, 0), io_base[j]);
+ ARRAY_SIZE(ctrl_conf_slave),
+ PCI_DEV(busn[j], CK804B_DEVN_BASE, 0), io_base[j]);
}
for (j = 0; j < ck804_num; j++) {
@@ -325,9 +322,9 @@ static int ck804_early_setup_x(void)
int i, ck804_num = 0;
for (i = 0; i < 4; i++) {
- uint32_t id;
+ u32 id;
device_t dev;
- if (i == 0) // SB chain
+ if (i == 0) /* SB chain */
dev = PCI_DEV(i * 0x40, CK804_DEVN_BASE, 0);
else
dev = PCI_DEV(i * 0x40, CK804B_DEVN_BASE, 0);
diff --git a/src/southbridge/nvidia/ck804/early_smbus.c b/src/southbridge/nvidia/ck804/early_smbus.c
index 70f8744c25..cb3fb6e77a 100644
--- a/src/southbridge/nvidia/ck804/early_smbus.c
+++ b/src/southbridge/nvidia/ck804/early_smbus.c
@@ -64,7 +64,7 @@ int ck804_smbus_read_byte(unsigned bus, unsigned device, unsigned address)
}
int ck804_smbus_write_byte(unsigned bus, unsigned device, unsigned address,
- unsigned char val)
+ unsigned char val)
{
return do_smbus_write_byte(SMBUS_BASE(bus), device, address, val);
}
diff --git a/src/southbridge/nvidia/ck804/ide.c b/src/southbridge/nvidia/ck804/ide.c
index 47f451e6eb..ac94acbbed 100644
--- a/src/southbridge/nvidia/ck804/ide.c
+++ b/src/southbridge/nvidia/ck804/ide.c
@@ -28,9 +28,9 @@
static void ide_init(struct device *dev)
{
struct southbridge_nvidia_ck804_config *conf;
- uint32_t dword;
- uint16_t word;
- uint8_t byte;
+ u32 dword;
+ u16 word;
+ u8 byte;
conf = dev->chip_info;
diff --git a/src/southbridge/nvidia/ck804/lpc.c b/src/southbridge/nvidia/ck804/lpc.c
index b3f14bfe18..ca7ce4d689 100644
--- a/src/southbridge/nvidia/ck804/lpc.c
+++ b/src/southbridge/nvidia/ck804/lpc.c
@@ -53,16 +53,16 @@
static void lpc_common_init(device_t dev)
{
- uint8_t byte;
- uint32_t dword;
+ u8 byte;
+ u32 dword;
- /* I/O APIC initialization */
+ /* I/O APIC initialization. */
byte = pci_read_config8(dev, 0x74);
byte |= (1 << 0); /* Enable APIC. */
pci_write_config8(dev, 0x74, byte);
dword = pci_read_config32(dev, PCI_BASE_ADDRESS_1); /* 0x14 */
- setup_ioapic(dword, 0); // Don't rename IOAPIC ID
+ setup_ioapic(dword, 0); /* Don't rename IOAPIC ID. */
#if 1
dword = pci_read_config32(dev, 0xe4);
@@ -78,8 +78,8 @@ static void lpc_slave_init(device_t dev)
static void rom_dummy_write(device_t dev)
{
- uint8_t old, new;
- uint8_t *p;
+ u8 old, new;
+ u8 *p;
old = pci_read_config8(dev, 0x88);
new = old | 0xc0;
@@ -92,7 +92,7 @@ static void rom_dummy_write(device_t dev)
pci_write_config8(dev, 0x6d, new);
/* Dummy write. */
- p = (uint8_t *) 0xffffffe0;
+ p = (u8 *) 0xffffffe0;
old = 0;
*p = old;
old = *p;
@@ -113,11 +113,11 @@ static void enable_hpet(struct device *dev)
printk(BIOS_DEBUG, "Enabling HPET @0x%lx\n", hpet_address);
}
-unsigned pm_base=0;
+unsigned pm_base = 0;
static void lpc_init(device_t dev)
{
- uint8_t byte, byte_old;
+ u8 byte, byte_old;
int on, nmi_option;
lpc_common_init(dev);
@@ -125,7 +125,7 @@ static void lpc_init(device_t dev)
pm_base = pci_read_config32(dev, 0x60) & 0xff00;
printk(BIOS_INFO, "%s: pm_base = %x \n", __func__, pm_base);
-#if CK804_CHIP_REV==1
+#if CK804_CHIP_REV == 1
if (dev->bus->secondary != 1)
return;
#endif
@@ -136,7 +136,7 @@ static void lpc_init(device_t dev)
pci_write_config8(dev, 0x46, byte | (1 << 0));
#endif
- /* power after power fail */
+ /* Power after power fail */
on = CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL;
get_option(&on, "power_on_after_fail");
byte = pci_read_config8(dev, PREVIOUS_POWER_STATE);
@@ -150,18 +150,17 @@ static void lpc_init(device_t dev)
on = SLOW_CPU_OFF;
get_option(&on, "slow_cpu");
if (on) {
- uint16_t pm10_bar;
- uint32_t dword;
+ 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;
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);
@@ -178,11 +177,10 @@ static void lpc_init(device_t dev)
byte_old = byte;
nmi_option = NMI_OFF;
get_option(&nmi_option, "nmi");
- if (nmi_option) {
+ if (nmi_option)
byte &= ~(1 << 7); /* Set NMI. */
- } else {
+ else
byte |= (1 << 7); /* Can't mask NMI from PCI-E and NMI_NOW. */
- }
if (byte != byte_old)
outb(byte, 0x70);
@@ -236,12 +234,11 @@ static void ck804_lpc_read_resources(device_t dev)
*
* This function is called by the global enable_resources() indirectly via the
* device_operation::enable_resources() method of devices.
- *
*/
static void ck804_lpc_enable_childrens_resources(device_t dev)
{
struct bus *link;
- uint32_t reg, reg_var[4];
+ u32 reg, reg_var[4];
int i, var_num = 0;
reg = pci_read_config32(dev, 0xa0);
@@ -252,7 +249,7 @@ static void ck804_lpc_enable_childrens_resources(device_t dev)
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
+ unsigned long base, end; /* Don't need long long. */
if (!(res->flags & IORESOURCE_IO))
continue;
base = res->base;
@@ -279,8 +276,9 @@ static void ck804_lpc_enable_childrens_resources(device_t dev)
break;
}
if (base == 0x290 || base >= 0x400) {
+ /* Only 4 var; compact them? */
if (var_num >= 4)
- continue; // only 4 var ; compact them ?
+ continue;
reg |= (1 << (28 + var_num));
reg_var[var_num++] = (base & 0xffff) | ((end & 0xffff) << 16);
}
diff --git a/src/southbridge/nvidia/ck804/nic.c b/src/southbridge/nvidia/ck804/nic.c
index 8e1bddf9e2..ca6cd94caa 100644
--- a/src/southbridge/nvidia/ck804/nic.c
+++ b/src/southbridge/nvidia/ck804/nic.c
@@ -29,10 +29,10 @@
static void nic_init(struct device *dev)
{
- uint32_t dword, old, mac_h, mac_l;
+ u32 dword, old, mac_h, mac_l;
int eeprom_valid = 0;
struct southbridge_nvidia_ck804_config *conf;
- static uint32_t nic_index = 0;
+ static u32 nic_index = 0;
unsigned long base;
struct resource *res;
diff --git a/src/southbridge/nvidia/ck804/pci.c b/src/southbridge/nvidia/ck804/pci.c
index 044c7100d4..c29ed100f6 100644
--- a/src/southbridge/nvidia/ck804/pci.c
+++ b/src/southbridge/nvidia/ck804/pci.c
@@ -28,7 +28,7 @@
static void pci_init(struct device *dev)
{
- uint32_t dword;
+ u32 dword;
device_t pci_domain_dev;
struct resource *mem, *pref;
diff --git a/src/southbridge/nvidia/ck804/pcie.c b/src/southbridge/nvidia/ck804/pcie.c
index cbde9cf57c..8a0994e459 100644
--- a/src/southbridge/nvidia/ck804/pcie.c
+++ b/src/southbridge/nvidia/ck804/pcie.c
@@ -27,7 +27,7 @@
static void pcie_init(struct device *dev)
{
- uint32_t dword;
+ u32 dword;
/* Enable PCI error detecting. */
dword = pci_read_config32(dev, 0x04);
diff --git a/src/southbridge/nvidia/ck804/sata.c b/src/southbridge/nvidia/ck804/sata.c
index b3ec80422d..ba4b3a710b 100644
--- a/src/southbridge/nvidia/ck804/sata.c
+++ b/src/southbridge/nvidia/ck804/sata.c
@@ -35,11 +35,11 @@ static void sata_com_reset(struct device *dev, unsigned reset)
// reset = 1 : reset
// reset = 0 : clear
{
- uint32_t *base;
- uint32_t dword;
+ u32 *base;
+ u32 dword;
int loop;
- base = (uint32_t *) pci_read_config32(dev, 0x24);
+ base = (u32 *) pci_read_config32(dev, 0x24);
printk(BIOS_DEBUG, "base = %08lx\n", base);
@@ -95,7 +95,7 @@ static void sata_com_reset(struct device *dev, unsigned reset)
static void sata_init(struct device *dev)
{
- uint32_t dword;
+ u32 dword;
struct southbridge_nvidia_ck804_config *conf;
conf = dev->chip_info;
@@ -161,7 +161,6 @@ static void sata_init(struct device *dev)
sata_com_reset(dev, 1); /* For discover some s-atapi device. */
#endif
-
}
static struct device_operations sata_ops = {
diff --git a/src/southbridge/nvidia/ck804/smbus.c b/src/southbridge/nvidia/ck804/smbus.c
index b1c6e28530..011faf8fb4 100644
--- a/src/southbridge/nvidia/ck804/smbus.c
+++ b/src/southbridge/nvidia/ck804/smbus.c
@@ -43,7 +43,7 @@ static int lsmbus_recv_byte(device_t dev)
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;
@@ -57,7 +57,7 @@ static int lsmbus_send_byte(device_t dev, uint8_t val)
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;
@@ -71,7 +71,7 @@ static int lsmbus_read_byte(device_t dev, uint8_t address)
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;
diff --git a/src/southbridge/nvidia/ck804/smbus.h b/src/southbridge/nvidia/ck804/smbus.h
index 2cdcadce80..df32541261 100644
--- a/src/southbridge/nvidia/ck804/smbus.h
+++ b/src/southbridge/nvidia/ck804/smbus.h
@@ -90,7 +90,7 @@ static int do_smbus_recv_byte(unsigned smbus_io_base, unsigned device)
outb(0, smbus_io_base + SMBHSTCMD);
smbus_delay();
- /* Byte data recv */
+ /* Byte data recv. */
outb(0x05, smbus_io_base + SMBHSTPRTCL);
smbus_delay();
@@ -98,7 +98,7 @@ static int do_smbus_recv_byte(unsigned smbus_io_base, unsigned device)
if (smbus_wait_until_done(smbus_io_base) < 0)
return -3;
- /* Lose check */
+ /* Lose check. */
global_status_register = inb(smbus_io_base + SMBHSTSTAT) & 0x80;
/* Read results of transaction. */
@@ -140,7 +140,7 @@ static int do_smbus_send_byte(unsigned smbus_io_base, unsigned device,
if (smbus_wait_until_done(smbus_io_base) < 0)
return -3;
- /* Lose check */
+ /* Lose check. */
global_status_register = inb(smbus_io_base + SMBHSTSTAT) & 0x80;
if (global_status_register != 0x80)
@@ -169,7 +169,7 @@ static int do_smbus_read_byte(unsigned smbus_io_base, unsigned device,
outb(address & 0xff, smbus_io_base + SMBHSTCMD);
smbus_delay();
- /* Byte data read */
+ /* Byte data read. */
outb(0x07, smbus_io_base + SMBHSTPRTCL);
smbus_delay();
@@ -177,7 +177,7 @@ static int do_smbus_read_byte(unsigned smbus_io_base, unsigned device,
if (smbus_wait_until_done(smbus_io_base) < 0)
return -3;
- /* Lose check */
+ /* Lose check. */
global_status_register = inb(smbus_io_base + SMBHSTSTAT) & 0x80;
/* Read results of transaction. */
@@ -219,7 +219,7 @@ static int do_smbus_write_byte(unsigned smbus_io_base, unsigned device,
if (smbus_wait_until_done(smbus_io_base) < 0)
return -3;
- /* Lose check */
+ /* Lose check. */
global_status_register = inb(smbus_io_base + SMBHSTSTAT) & 0x80;
if (global_status_register != 0x80)
diff --git a/src/southbridge/nvidia/ck804/usb.c b/src/southbridge/nvidia/ck804/usb.c
index 45ee734eb1..8aba68ce9c 100644
--- a/src/southbridge/nvidia/ck804/usb.c
+++ b/src/southbridge/nvidia/ck804/usb.c
@@ -28,20 +28,22 @@
static void usb1_init(struct device *dev)
{
struct southbridge_nvidia_ck804_config const *conf = dev->chip_info;
- if (conf->usb1_hc_reset) {
- /*
- * Somehow the warm reset does not really reset the USB
- * controller. Later, during boot, when the Bus Master bit is
- * set, the USB controller trashes the memory, causing weird
- * misbehavior. Was detected on Sun Ultra40, where mptable
- * was damaged.
- */
- uint32_t bar0 = pci_read_config32(dev, 0x10);
- uint32_t *regs = (uint32_t *) (bar0 & ~0xfff);
- /* OHCI USB HCCommandStatus Register, HostControllerReset bit */
- regs[2] |= 1;
- }
+ if (!conf->usb1_hc_reset)
+ return;
+
+ /*
+ * Somehow the warm reset does not really reset the USB
+ * controller. Later, during boot, when the Bus Master bit is
+ * set, the USB controller trashes the memory, causing weird
+ * misbehavior. Was detected on Sun Ultra40, where mptable
+ * was damaged.
+ */
+ u32 bar0 = pci_read_config32(dev, 0x10);
+ u32 *regs = (u32 *) (bar0 & ~0xfff);
+
+ /* OHCI USB HCCommandStatus Register, HostControllerReset bit */
+ regs[2] |= 1;
}
static struct device_operations usb_ops = {
diff --git a/src/southbridge/nvidia/ck804/usb2.c b/src/southbridge/nvidia/ck804/usb2.c
index e53f38f019..3abc2fadb8 100644
--- a/src/southbridge/nvidia/ck804/usb2.c
+++ b/src/southbridge/nvidia/ck804/usb2.c
@@ -27,7 +27,8 @@
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);