diff options
Diffstat (limited to 'src/southbridge/amd/sb600')
| -rw-r--r-- | src/southbridge/amd/sb600/sb600.c | 30 | ||||
| -rw-r--r-- | src/southbridge/amd/sb600/sb600_early_setup.c | 18 | ||||
| -rw-r--r-- | src/southbridge/amd/sb600/sb600_enable_usbdebug.c | 10 | ||||
| -rw-r--r-- | src/southbridge/amd/sb600/sb600_hda.c | 5 | ||||
| -rw-r--r-- | src/southbridge/amd/sb600/sb600_sm.c | 5 | ||||
| -rw-r--r-- | src/southbridge/amd/sb600/sb600_smbus.c | 9 |
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; |