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author | Myles Watson <mylesgw@gmail.com> | 2008-10-06 21:00:46 +0000 |
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committer | Myles Watson <mylesgw@gmail.com> | 2008-10-06 21:00:46 +0000 |
commit | a643ea3beba32ed170f995b2d40169017edb1095 (patch) | |
tree | 87cfb1e20a04c52022bf1ba6cc9c8025382ed666 /src/mainboard/tyan/s2912/get_bus_conf.c | |
parent | 69e9cc4fbded07f576e8c7ca0637feb8a4f08f6c (diff) | |
download | coreboot-a643ea3beba32ed170f995b2d40169017edb1095.tar.xz |
Whitespace fixes.
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3638 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/tyan/s2912/get_bus_conf.c')
-rw-r--r-- | src/mainboard/tyan/s2912/get_bus_conf.c | 130 |
1 files changed, 64 insertions, 66 deletions
diff --git a/src/mainboard/tyan/s2912/get_bus_conf.c b/src/mainboard/tyan/s2912/get_bus_conf.c index 9d6b9d7232..04f930fb12 100644 --- a/src/mainboard/tyan/s2912/get_bus_conf.c +++ b/src/mainboard/tyan/s2912/get_bus_conf.c @@ -36,28 +36,28 @@ // Global variables for MB layouts and these will be shared by irqtable mptable and acpi_tables struct mb_sysconf_t mb_sysconf; -unsigned pci1234x[] = -{ //Here you only need to set value in pci1234 for HT-IO that could be installed or not +unsigned pci1234x[] = +{ //Here you only need to set value in pci1234 for HT-IO that could be installed or not //You may need to preset pci1234 for HTIO board, please refer to src/northbridge/amd/amdk8/get_sblk_pci1234.c for detail - 0x0000ff0, - 0x0000ff0, - 0x0000ff0, -// 0x0000ff0, -// 0x0000ff0, -// 0x0000ff0, -// 0x0000ff0, -// 0x0000ff0 + 0x0000ff0, + 0x0000ff0, + 0x0000ff0, +// 0x0000ff0, +// 0x0000ff0, +// 0x0000ff0, +// 0x0000ff0, +// 0x0000ff0 }; -unsigned hcdnx[] = +unsigned hcdnx[] = { //HT Chain device num, actually it is unit id base of every ht device in chain, assume every chain only have 4 ht device at most 0x20202020, 0x20202020, - 0x20202020, -// 0x20202020, -// 0x20202020, -// 0x20202020, -// 0x20202020, -// 0x20202020, + 0x20202020, +// 0x20202020, +// 0x20202020, +// 0x20202020, +// 0x20202020, +// 0x20202020, }; @@ -67,27 +67,27 @@ static unsigned get_bus_conf_done = 0; static unsigned get_hcid(unsigned i) { - unsigned id = 0; + unsigned id = 0; - unsigned busn = (sysconf.pci1234[i] >> 16) & 0xff; + unsigned busn = (sysconf.pci1234[i] >> 16) & 0xff; - unsigned devn = sysconf.hcdn[i] & 0xff; + unsigned devn = sysconf.hcdn[i] & 0xff; - device_t dev; + device_t dev; - dev = dev_find_slot(busn, PCI_DEVFN(devn,0)); + dev = dev_find_slot(busn, PCI_DEVFN(devn,0)); - switch (dev->device) { - case 0x0369: //IO55 - id = 4; - break; - } + switch (dev->device) { + case 0x0369: //IO55 + id = 4; + break; + } - // we may need more way to find out hcid: subsystem id? GPIO read ? + // we may need more way to find out hcid: subsystem id? GPIO read ? - // we need use id for 1. bus num, 2. mptable, 3. acpi table + // we need use id for 1. bus num, 2. mptable, 3. acpi table - return id; + return id; } void get_bus_conf(void) @@ -96,70 +96,68 @@ void get_bus_conf(void) unsigned apicid_base; struct mb_sysconf_t *m; - device_t dev; - int i, j; + device_t dev; + int i, j; - if(get_bus_conf_done==1) return; //do it only once + if(get_bus_conf_done==1) return; //do it only once - get_bus_conf_done = 1; + get_bus_conf_done = 1; sysconf.mb = &mb_sysconf; - + m = sysconf.mb; memset(m, 0, sizeof(struct mb_sysconf_t)); - sysconf.hc_possible_num = ARRAY_SIZE(pci1234x); - for(i=0;i<sysconf.hc_possible_num; i++) { - sysconf.pci1234[i] = pci1234x[i]; - sysconf.hcdn[i] = hcdnx[i]; - } + sysconf.hc_possible_num = ARRAY_SIZE(pci1234x); + for(i=0;i<sysconf.hc_possible_num; i++) { + sysconf.pci1234[i] = pci1234x[i]; + sysconf.hcdn[i] = hcdnx[i]; + } - get_sblk_pci1234(); + get_sblk_pci1234(); sysconf.sbdn = (sysconf.hcdn[0] & 0xff); // first byte of first chain m->bus_type[0] = 1; //pci - + m->bus_mcp55[0] = (sysconf.pci1234[0] >> 16) & 0xff; - /* MCP55 */ - dev = dev_find_slot(m->bus_mcp55[0], PCI_DEVFN(sysconf.sbdn + 0x06,0)); - if (dev) { - m->bus_mcp55[1] = pci_read_config8(dev, PCI_SECONDARY_BUS); - } - else { - printk_debug("ERROR - could not find PCI 1:%02x.0, using defaults\n", sysconf.sbdn + 0x06); - } + /* MCP55 */ + dev = dev_find_slot(m->bus_mcp55[0], PCI_DEVFN(sysconf.sbdn + 0x06,0)); + if (dev) { + m->bus_mcp55[1] = pci_read_config8(dev, PCI_SECONDARY_BUS); + } + else { + printk_debug("ERROR - could not find PCI 1:%02x.0, using defaults\n", sysconf.sbdn + 0x06); + } for(i=2; i<8;i++) { - dev = dev_find_slot(m->bus_mcp55[0], PCI_DEVFN(sysconf.sbdn + 0x0a + i - 2 , 0)); - if (dev) { - m->bus_mcp55[i] = pci_read_config8(dev, PCI_SECONDARY_BUS); - } - else { - printk_debug("ERROR - could not find PCI %02x:%02x.0, using defaults\n", m->bus_mcp55[0], sysconf.sbdn + 0x0a + i - 2 ); - } + dev = dev_find_slot(m->bus_mcp55[0], PCI_DEVFN(sysconf.sbdn + 0x0a + i - 2 , 0)); + if (dev) { + m->bus_mcp55[i] = pci_read_config8(dev, PCI_SECONDARY_BUS); + } + else { + printk_debug("ERROR - could not find PCI %02x:%02x.0, using defaults\n", m->bus_mcp55[0], sysconf.sbdn + 0x0a + i - 2 ); + } } for(i=0; i< sysconf.hc_possible_num; i++) { if(!(sysconf.pci1234[i] & 0x1) ) continue; - unsigned busn = (sysconf.pci1234[i] >> 16) & 0xff; - unsigned busn_max = (sysconf.pci1234[i] >> 24) & 0xff; - for (j = busn; j <= busn_max; j++) + unsigned busn = (sysconf.pci1234[i] >> 16) & 0xff; + unsigned busn_max = (sysconf.pci1234[i] >> 24) & 0xff; + for (j = busn; j <= busn_max; j++) m->bus_type[j] = 1; - if(m->bus_isa <= busn_max) + if(m->bus_isa <= busn_max) m->bus_isa = busn_max + 1; - printk_debug("i=%d bus range: [%x, %x] bus_isa=%x\n",i, busn, busn_max, m->bus_isa); + printk_debug("i=%d bus range: [%x, %x] bus_isa=%x\n",i, busn, busn_max, m->bus_isa); } - - /*I/O APICs: APIC ID Version State Address*/ #if CONFIG_LOGICAL_CPUS==1 apicid_base = get_apicid_base(1); -#else - apicid_base = CONFIG_MAX_PHYSICAL_CPUS; +#else + apicid_base = CONFIG_MAX_PHYSICAL_CPUS; #endif m->apicid_mcp55 = apicid_base+0; |