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authorUwe Hermann <uwe@hermann-uwe.de>2010-09-24 23:37:25 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2010-09-24 23:37:25 +0000
commitff492b18550d6e24cdaffbb265f2fecc294486a3 (patch)
treed5f123d248c2218936bf7cc87ff0f6b31cb70455 /src/southbridge/amd/sb600
parent977b985095098fc64b223faea32141680a13c7e3 (diff)
Make SB600/SB700 more similar for easier diffs (trivial).
Also fixes random whitespace issues, typos, etc. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5837 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge/amd/sb600')
-rw-r--r--src/southbridge/amd/sb600/sb600.c30
-rw-r--r--src/southbridge/amd/sb600/sb600_early_setup.c18
-rw-r--r--src/southbridge/amd/sb600/sb600_enable_usbdebug.c10
-rw-r--r--src/southbridge/amd/sb600/sb600_hda.c5
-rw-r--r--src/southbridge/amd/sb600/sb600_sm.c5
-rw-r--r--src/southbridge/amd/sb600/sb600_smbus.c9
6 files changed, 34 insertions, 43 deletions
diff --git a/src/southbridge/amd/sb600/sb600.c b/src/southbridge/amd/sb600/sb600.c
index d9b3dcc9e4..61a0c6559c 100644
--- a/src/southbridge/amd/sb600/sb600.c
+++ b/src/southbridge/amd/sb600/sb600.c
@@ -120,21 +120,21 @@ void sb600_enable(device_t dev)
printk(BIOS_DEBUG, "sb600_enable()\n");
-/*
-* 0:12.0 SATA bit 8 of sm_dev 0xac : 1 - enable, default + 32 * 3
-* 0:13.1 USB-1 bit 2 of sm_dev 0x68
-* 0:13.2 USB-2 bit 3 of sm_dev 0x68
-* 0:13.3 USB-3 bit 4 of sm_dev 0x68
-* 0:13.4 USB-4 bit 5 of sm_dev 0x68
-* 0:13.5 USB2 bit 0 of sm_dev 0x68 : 1 - enable, default
-* 0:14.0 SMBUS 0
-* 0:14.1 IDE 1
-* 0:14.2 HDA bit 3 of pm_io 0x59 : 1 - enable, default + 32 * 4
-* 0:14.3 LPC bit 20 of sm_dev 0x64 : 0 - disable, default + 32 * 1
-* 0:14.4 PCI 4
-* 0:14.5 ACI bit 0 of pm_io 0x59 : 0 - enable, default
-* 0:14.6 MCI bit 1 of pm_io 0x59 : 0 - enable, default
-*/
+ /*
+ * 0:12.0 SATA bit 8 of sm_dev 0xac : 1 - enable, default + 32 * 3
+ * 0:13.1 USB-1 bit 2 of sm_dev 0x68
+ * 0:13.2 USB-2 bit 3 of sm_dev 0x68
+ * 0:13.3 USB-3 bit 4 of sm_dev 0x68
+ * 0:13.4 USB-4 bit 5 of sm_dev 0x68
+ * 0:13.5 USB2 bit 0 of sm_dev 0x68 : 1 - enable, default
+ * 0:14.0 SMBUS 0
+ * 0:14.1 IDE 1
+ * 0:14.2 HDA bit 3 of pm_io 0x59 : 1 - enable, default + 32 * 4
+ * 0:14.3 LPC bit 20 of sm_dev 0x64 : 0 - disable, default + 32 * 1
+ * 0:14.4 PCI 4
+ * 0:14.5 ACI bit 0 of pm_io 0x59 : 0 - enable, default
+ * 0:14.6 MCI bit 1 of pm_io 0x59 : 0 - enable, default
+ */
if (dev->device == 0x0000) {
vendorid = pci_read_config32(dev, PCI_VENDOR_ID);
deviceid = (vendorid >> 16) & 0xffff;
diff --git a/src/southbridge/amd/sb600/sb600_early_setup.c b/src/southbridge/amd/sb600/sb600_early_setup.c
index a6888269f7..0fefd4ef45 100644
--- a/src/southbridge/amd/sb600/sb600_early_setup.c
+++ b/src/southbridge/amd/sb600/sb600_early_setup.c
@@ -25,7 +25,6 @@
#define SMBUS_IO_BASE 0x1000 /* Is it a temporary SMBus I/O base address? */
/*SIZE 0x40 */
-
static void pmio_write(u8 reg, u8 value)
{
outb(reg, PM_INDEX);
@@ -38,7 +37,7 @@ static u8 pmio_read(u8 reg)
return inb(PM_INDEX + 1);
}
-/* Get SB ASIC Revision.*/
+/* RPR 2.1: Get SB ASIC Revision. */
static u8 get_sb600_revision(void)
{
device_t dev;
@@ -131,22 +130,21 @@ static u32 get_sbdn(u32 bus)
return (dev >> 15) & 0x1f;
}
-
static u8 dual_core(void)
{
return (pci_read_config32(PCI_DEV(0, 0x18, 3), 0xE8) & (0x3<<12)) != 0;
}
/*
-SB600 VFSMAF (VID/FID System Management Action Field) is 010b by default.
-RPR 2.3.3 C-state and VID/FID change for the K8 platform.
+ * SB600 VFSMAF (VID/FID System Management Action Field) is 010b by default.
+ * RPR 2.3.3 C-state and VID/FID change for the K8 platform.
*/
static void enable_fid_change_on_sb(u32 sbbusn, u32 sbdn)
{
u8 byte;
byte = pmio_read(0x9a);
byte &= ~0x34;
- if(dual_core())
+ if (dual_core())
byte |= 0x34;
else
byte |= 0x04;
@@ -170,11 +168,11 @@ static void enable_fid_change_on_sb(u32 sbbusn, u32 sbdn)
byte |= 0x01;
pmio_write(0x7c, byte);
- /*Must be 0 for K8 platform.*/
+ /* Must be 0 for K8 platform. */
byte = pmio_read(0x68);
byte &= ~0x01;
pmio_write(0x68, byte);
- /*Must be 0 for K8 platform.*/
+ /* Must be 0 for K8 platform. */
byte = pmio_read(0x8d);
byte &= ~(1<<6);
pmio_write(0x8d, byte);
@@ -187,7 +185,7 @@ static void enable_fid_change_on_sb(u32 sbbusn, u32 sbdn)
byte &= ~0x04;
pmio_write(0x42, byte);
- if(get_sb600_revision() == 0x14) {
+ if (get_sb600_revision() == 0x14) {
pmio_write(0x89, 0x10);
byte = pmio_read(0x52);
@@ -196,7 +194,6 @@ static void enable_fid_change_on_sb(u32 sbbusn, u32 sbdn)
}
}
-
void hard_reset(void)
{
set_bios_reset();
@@ -277,7 +274,6 @@ void sb600_lpc_port80(void)
pci_write_config8(dev, 0x4a, byte);
}
-
/* sbDevicesPorInitTable */
static void sb600_devices_por_init(void)
{
diff --git a/src/southbridge/amd/sb600/sb600_enable_usbdebug.c b/src/southbridge/amd/sb600/sb600_enable_usbdebug.c
index 723cc2d839..64b016e0d6 100644
--- a/src/southbridge/amd/sb600/sb600_enable_usbdebug.c
+++ b/src/southbridge/amd/sb600/sb600_enable_usbdebug.c
@@ -20,14 +20,12 @@
#include <usbdebug.h>
#ifndef SB600_DEVN_BASE
-
#define SB600_DEVN_BASE 0
-
#endif
-#define EHCI_BAR_INDEX 0x10
-#define EHCI_BAR 0xFEF00000
-#define EHCI_DEBUG_OFFSET 0xE0
+#define EHCI_BAR_INDEX 0x10
+#define EHCI_BAR 0xFEF00000
+#define EHCI_DEBUG_OFFSET 0xE0
/* Required for successful build, but currently empty. */
void set_debug_port(unsigned int port)
@@ -39,5 +37,5 @@ static void sb600_enable_usbdebug(u32 port)
set_debug_port(port);
pci_write_config32(PCI_DEV(0, SB600_DEVN_BASE + 0x13, 5),
EHCI_BAR_INDEX, EHCI_BAR);
- pci_write_config8(PCI_DEV(0, SB600_DEVN_BASE + 0x13, 5), 0x04, 0x2); /* mem space enabe */
+ pci_write_config8(PCI_DEV(0, SB600_DEVN_BASE + 0x13, 5), 0x04, 0x2); /* mem space enable */
}
diff --git a/src/southbridge/amd/sb600/sb600_hda.c b/src/southbridge/amd/sb600/sb600_hda.c
index 3ba1fe910e..1768350686 100644
--- a/src/southbridge/amd/sb600/sb600_hda.c
+++ b/src/southbridge/amd/sb600/sb600_hda.c
@@ -151,6 +151,7 @@ static u32 cim_verb_data[] = {
0x01f71ec4,
0x01f71f01,
};
+
static u32 find_verb(u32 viddid, u32 ** verb)
{
device_t azalia_dev = dev_find_slot(0, PCI_DEVFN(0x14, 2));
@@ -171,7 +172,6 @@ static u32 find_verb(u32 viddid, u32 ** verb)
* Wait 50usec for 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
@@ -194,7 +194,6 @@ static int wait_for_ready(u32 base)
* the previous command. No response would imply that the code
* is non-operative
*/
-
static int wait_for_valid(u32 base)
{
/* Use a 50 usec timeout - the Linux kernel uses the
@@ -301,7 +300,7 @@ static void hda_init(struct device *dev)
if (!res)
return;
- base = ((u32)res->base);
+ base = (u32)res->base;
printk(BIOS_DEBUG, "base = 0x%x\n", base);
codec_mask = codec_detect(base);
diff --git a/src/southbridge/amd/sb600/sb600_sm.c b/src/southbridge/amd/sb600/sb600_sm.c
index 6a18bfeea5..66e93e6e33 100644
--- a/src/southbridge/amd/sb600/sb600_sm.c
+++ b/src/southbridge/amd/sb600/sb600_sm.c
@@ -327,10 +327,10 @@ static void sb600_sm_read_resources(device_t dev)
res->gran = 8;
res->flags = IORESOURCE_IO | IORESOURCE_FIXED;
-
compact_resources(dev);
}
+
static void sb600_sm_set_resources(struct device *dev)
{
struct resource *res;
@@ -338,7 +338,6 @@ static void sb600_sm_set_resources(struct device *dev)
pci_dev_set_resources(dev);
-
/* rpr2.14: Make HPET MMIO decoding controlled by the memory enable bit in command register of LPC ISA bridage */
byte = pm_ioread(0x52);
byte |= 1 << 6;
@@ -357,6 +356,7 @@ static void sb600_sm_set_resources(struct device *dev)
static struct pci_operations lops_pci = {
.set_subsystem = pci_dev_set_subsystem,
};
+
static struct device_operations smbus_ops = {
.read_resources = sb600_sm_read_resources,
.set_resources = sb600_sm_set_resources,
@@ -367,6 +367,7 @@ static struct device_operations smbus_ops = {
.ops_pci = &lops_pci,
.ops_smbus_bus = &lops_smbus_bus,
};
+
static const struct pci_driver smbus_driver __pci_driver = {
.ops = &smbus_ops,
.vendor = PCI_VENDOR_ID_ATI,
diff --git a/src/southbridge/amd/sb600/sb600_smbus.c b/src/southbridge/amd/sb600/sb600_smbus.c
index 8174ce8d44..0cc0e62c04 100644
--- a/src/southbridge/amd/sb600/sb600_smbus.c
+++ b/src/southbridge/amd/sb600/sb600_smbus.c
@@ -114,8 +114,7 @@ int do_smbus_send_byte(u32 smbus_io_base, u32 device, u8 val)
return 0;
}
-int do_smbus_read_byte(u32 smbus_io_base, u32 device,
- u32 address)
+int do_smbus_read_byte(u32 smbus_io_base, u32 device, u32 address)
{
u8 byte;
@@ -145,8 +144,7 @@ int do_smbus_read_byte(u32 smbus_io_base, u32 device,
return byte;
}
-int do_smbus_write_byte(u32 smbus_io_base, u32 device,
- u32 address, u8 val)
+int do_smbus_write_byte(u32 smbus_io_base, u32 device, u32 address, u8 val)
{
u8 byte;
@@ -176,8 +174,7 @@ int do_smbus_write_byte(u32 smbus_io_base, u32 device,
return 0;
}
-static void alink_ab_indx(u32 reg_space, u32 reg_addr,
- u32 mask, u32 val)
+static void alink_ab_indx(u32 reg_space, u32 reg_addr, u32 mask, u32 val)
{
u32 tmp;