diff options
author | Myles Watson <mylesgw@gmail.com> | 2008-10-02 19:20:22 +0000 |
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committer | Myles Watson <mylesgw@gmail.com> | 2008-10-02 19:20:22 +0000 |
commit | d61ada6555ed2e8b5693b987faae1624ec4cbde6 (patch) | |
tree | 2fe4ea1d9430e69c079c710d56bab2fe3fbaf9cb /src/northbridge/amd/amdk8/amdk8_acpi.c | |
parent | 7f3d48c9afd8f3397f7ce85148d802082ccc9de9 (diff) |
Whitespace cleanup (trivial).
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3632 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/northbridge/amd/amdk8/amdk8_acpi.c')
-rw-r--r-- | src/northbridge/amd/amdk8/amdk8_acpi.c | 320 |
1 files changed, 159 insertions, 161 deletions
diff --git a/src/northbridge/amd/amdk8/amdk8_acpi.c b/src/northbridge/amd/amdk8/amdk8_acpi.c index 35945b341e..c281922992 100644 --- a/src/northbridge/amd/amdk8/amdk8_acpi.c +++ b/src/northbridge/amd/amdk8/amdk8_acpi.c @@ -49,133 +49,131 @@ acknowledgement of AMD's proprietary rights in them. unsigned long acpi_create_madt_lapics(unsigned long current) { - device_t cpu; - int cpu_index = 0; - - for(cpu = all_devices; cpu; cpu = cpu->next) { - if ((cpu->path.type != DEVICE_PATH_APIC) || - (cpu->bus->dev->path.type != DEVICE_PATH_APIC_CLUSTER)) - { - continue; - } - if (!cpu->enabled) { - continue; - } - current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, cpu_index, cpu->path.u.apic.apic_id); - cpu_index++; - - } - - return current; + device_t cpu; + int cpu_index = 0; + + for(cpu = all_devices; cpu; cpu = cpu->next) { + if ((cpu->path.type != DEVICE_PATH_APIC) || + (cpu->bus->dev->path.type != DEVICE_PATH_APIC_CLUSTER)) + { + continue; + } + if (!cpu->enabled) { + continue; + } + current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, cpu_index, cpu->path.u.apic.apic_id); + cpu_index++; + + } + + return current; } unsigned long acpi_create_madt_lapic_nmis(unsigned long current, u16 flags, u8 lint) { - device_t cpu; - int cpu_index = 0; - - for(cpu = all_devices; cpu; cpu = cpu->next) { - if ((cpu->path.type != DEVICE_PATH_APIC) || - (cpu->bus->dev->path.type != DEVICE_PATH_APIC_CLUSTER)) - { - continue; - } - if (!cpu->enabled) { - continue; - } - current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, cpu_index, flags, lint); - cpu_index++; - - } - - return current; + device_t cpu; + int cpu_index = 0; + + for(cpu = all_devices; cpu; cpu = cpu->next) { + if ((cpu->path.type != DEVICE_PATH_APIC) || + (cpu->bus->dev->path.type != DEVICE_PATH_APIC_CLUSTER)) + { + continue; + } + if (!cpu->enabled) { + continue; + } + current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, cpu_index, flags, lint); + cpu_index++; + + } + + return current; } + unsigned long acpi_create_srat_lapics(unsigned long current) { - device_t cpu; - int cpu_index = 0; - - for(cpu = all_devices; cpu; cpu = cpu->next) { - if ((cpu->path.type != DEVICE_PATH_APIC) || - (cpu->bus->dev->path.type != DEVICE_PATH_APIC_CLUSTER)) - { - continue; - } - if (!cpu->enabled) { - continue; - } - printk_debug("SRAT: lapic cpu_index=%02x, node_id=%02x, apic_id=%02x\n", cpu_index, cpu->path.u.apic.node_id, cpu->path.u.apic.apic_id); - current += acpi_create_srat_lapic((acpi_srat_lapic_t *)current, cpu->path.u.apic.node_id, cpu->path.u.apic.apic_id); - cpu_index++; - - } - - return current; -} + device_t cpu; + int cpu_index = 0; + + for(cpu = all_devices; cpu; cpu = cpu->next) { + if ((cpu->path.type != DEVICE_PATH_APIC) || + (cpu->bus->dev->path.type != DEVICE_PATH_APIC_CLUSTER)) + { + continue; + } + if (!cpu->enabled) { + continue; + } + printk_debug("SRAT: lapic cpu_index=%02x, node_id=%02x, apic_id=%02x\n", cpu_index, cpu->path.u.apic.node_id, cpu->path.u.apic.apic_id); + current += acpi_create_srat_lapic((acpi_srat_lapic_t *)current, cpu->path.u.apic.node_id, cpu->path.u.apic.apic_id); + cpu_index++; + } + return current; +} static unsigned long resk(uint64_t value) { - unsigned long resultk; - if (value < (1ULL << 42)) { - resultk = value >> 10; - } - else { - resultk = 0xffffffff; - } - return resultk; + unsigned long resultk; + if (value < (1ULL << 42)) { + resultk = value >> 10; + } + else { + resultk = 0xffffffff; + } + return resultk; } - struct acpi_srat_mem_state { - unsigned long current; + unsigned long current; }; void set_srat_mem(void *gp, struct device *dev, struct resource *res) { - struct acpi_srat_mem_state *state = gp; - unsigned long basek, sizek; - basek = resk(res->base); - sizek = resk(res->size); - - printk_debug("set_srat_mem: dev %s, res->index=%04x startk=%08x, sizek=%08x\n", - dev_path(dev), res->index, basek, sizek); - /* - 0-640K must be on node 0 - next range is from 1M--- - So will cut off before 1M in the mem range - */ - if((basek+sizek)<1024) return; - - if(basek<1024) { - sizek -= 1024 - basek; - basek = 1024; - } - - state->current += acpi_create_srat_mem((acpi_srat_mem_t *)state->current, (res->index & 0xf), basek, sizek, 1); // need to figure out NV + struct acpi_srat_mem_state *state = gp; + unsigned long basek, sizek; + basek = resk(res->base); + sizek = resk(res->size); + + printk_debug("set_srat_mem: dev %s, res->index=%04x startk=%08x, sizek=%08x\n", + dev_path(dev), res->index, basek, sizek); + /* + 0-640K must be on node 0 + next range is from 1M--- + So will cut off before 1M in the mem range + */ + if((basek+sizek)<1024) return; + + if(basek<1024) { + sizek -= 1024 - basek; + basek = 1024; + } + + state->current += acpi_create_srat_mem((acpi_srat_mem_t *)state->current, (res->index & 0xf), basek, sizek, 1); // need to figure out NV } unsigned long acpi_fill_srat(unsigned long current) { - struct acpi_srat_mem_state srat_mem_state; + struct acpi_srat_mem_state srat_mem_state; - /* create all subtables for processors */ - current = acpi_create_srat_lapics(current); + /* create all subtables for processors */ + current = acpi_create_srat_lapics(current); - /* create all subteble for memory range */ + /* create all subteble for memory range */ - /* 0-640K must be on node 0 */ - current += acpi_create_srat_mem((acpi_srat_mem_t *)current, 0, 0, 640, 1);//enable -#if 1 - srat_mem_state.current = current; - search_global_resources( - IORESOURCE_MEM | IORESOURCE_CACHEABLE, IORESOURCE_MEM | IORESOURCE_CACHEABLE, - set_srat_mem, &srat_mem_state); + /* 0-640K must be on node 0 */ + current += acpi_create_srat_mem((acpi_srat_mem_t *)current, 0, 0, 640, 1);//enable - current = srat_mem_state.current; -#endif - return current; + srat_mem_state.current = current; + search_global_resources( + IORESOURCE_MEM | IORESOURCE_CACHEABLE, IORESOURCE_MEM | IORESOURCE_CACHEABLE, + set_srat_mem, &srat_mem_state); + + current = srat_mem_state.current; + + return current; } @@ -184,7 +182,7 @@ unsigned long acpi_fill_slit(unsigned long current) /* need to find out the node num at first */ /* fill the first 8 byte with that num */ /* fill the next num*num byte with distance, local is 10, 1 hop mean 20, and 2 hop with 30.... */ - + /* because We has assume that we know the topology of the HT connection, So we can have set if we know the node_num */ static uint8_t hops_8[] = { 0, 1, 1, 2, 2, 3, 3, 4, 1, 0, 2, 1, 3, 2, 4, 3, @@ -192,7 +190,7 @@ unsigned long acpi_fill_slit(unsigned long current) 2, 1, 1, 0, 2, 1, 3, 2, 2, 3, 1, 2, 0, 1, 1, 2, 3, 2, 2, 1, 1, 0, 2, 1, - 3, 4, 2, 3, 1, 2, 0, 1, + 3, 4, 2, 3, 1, 2, 0, 1, 4, 4, 3, 2, 2, 1, 1, 0 }; // uint8_t outer_node[8]; @@ -208,10 +206,10 @@ unsigned long acpi_fill_slit(unsigned long current) #if 0 for(i=0;i<sysconf.hc_possible_num;i++) { if((sysconf.pci1234[i]&1) !=1 ) continue; - outer_node[(sysconf.pci1234[i] >> 4) & 0xf] = 1; // mark the outer node + outer_node[(sysconf.pci1234[i] >> 4) & 0xf] = 1; // mark the outer node } #endif - + for(i=0;i<nodes;i++) { for(j=0;j<nodes; j++) { if(i==j) { p[i*nodes+j] = 10; } @@ -234,7 +232,7 @@ unsigned long acpi_fill_slit(unsigned long current) } } p[i*nodes+j] = hops_8[i*nodes+j] * 2 + latency_factor + 10; -#else +#else p[i*nodes+j] = hops_8[i*nodes+j] * 2 + 10; #endif @@ -243,9 +241,9 @@ unsigned long acpi_fill_slit(unsigned long current) } } - current += 8+nodes*nodes; + current += 8+nodes*nodes; - return current; + return current; } @@ -255,10 +253,10 @@ unsigned long acpi_fill_slit(unsigned long current) // moved from mb acpi_tables.c static void int_to_stream(uint32_t val, uint8_t *dest) { - int i; - for(i=0;i<4;i++) { - *(dest+i) = (val >> (8*i)) & 0xff; - } + int i; + for(i=0;i<4;i++) { + *(dest+i) = (val >> (8*i)) & 0xff; + } } @@ -266,60 +264,60 @@ static void int_to_stream(uint32_t val, uint8_t *dest) void update_ssdt(void *ssdt) { - uint8_t *BUSN; - uint8_t *MMIO; - uint8_t *PCIO; - uint8_t *SBLK; - uint8_t *TOM1; - uint8_t *SBDN; - uint8_t *HCLK; - uint8_t *HCDN; + uint8_t *BUSN; + uint8_t *MMIO; + uint8_t *PCIO; + uint8_t *SBLK; + uint8_t *TOM1; + uint8_t *SBDN; + uint8_t *HCLK; + uint8_t *HCDN; uint8_t *CBST; - int i; - device_t dev; - uint32_t dword; - msr_t msr; - - BUSN = ssdt+0x3a; //+5 will be next BUSN - MMIO = ssdt+0x57; //+5 will be next MMIO - PCIO = ssdt+0xaf; //+5 will be next PCIO - SBLK = ssdt+0xdc; // one byte - TOM1 = ssdt+0xe3; // - SBDN = ssdt+0xed;// - HCLK = ssdt+0xfa; //+5 will be next HCLK - HCDN = ssdt+0x12a; //+5 will be next HCDN + int i; + device_t dev; + uint32_t dword; + msr_t msr; + + BUSN = ssdt+0x3a; //+5 will be next BUSN + MMIO = ssdt+0x57; //+5 will be next MMIO + PCIO = ssdt+0xaf; //+5 will be next PCIO + SBLK = ssdt+0xdc; // one byte + TOM1 = ssdt+0xe3; // + SBDN = ssdt+0xed; // + HCLK = ssdt+0xfa; //+5 will be next HCLK + HCDN = ssdt+0x12a; //+5 will be next HCDN CBST = ssdt+0x157; // - dev = dev_find_slot(0, PCI_DEVFN(0x18, 1)); - for(i=0;i<4;i++) { - dword = pci_read_config32(dev, 0xe0+i*4); - int_to_stream(dword, BUSN+i*5); - } - for(i=0;i<0x10;i++) { - dword = pci_read_config32(dev, 0x80+i*4); - int_to_stream(dword, MMIO+i*5); - } - for(i=0;i<0x08;i++) { - dword = pci_read_config32(dev, 0xc0+i*4); - int_to_stream(dword, PCIO+i*5); - } - - *SBLK = (uint8_t)(sysconf.sblk); - - msr = rdmsr(TOP_MEM); - int_to_stream(msr.lo, TOM1); - - for(i=0;i<sysconf.hc_possible_num;i++) { - int_to_stream(sysconf.pci1234[i], HCLK + i*5); - int_to_stream(sysconf.hcdn[i], HCDN + i*5); - } - for(i=sysconf.hc_possible_num; i<HC_POSSIBLE_NUM; i++) { // in case we set array size to other than 8 - int_to_stream(0x00000000, HCLK + i*5); - int_to_stream(0x20202020, HCDN + i*5); - } - - int_to_stream(sysconf.sbdn, SBDN); + dev = dev_find_slot(0, PCI_DEVFN(0x18, 1)); + for(i=0;i<4;i++) { + dword = pci_read_config32(dev, 0xe0+i*4); + int_to_stream(dword, BUSN+i*5); + } + for(i=0;i<0x10;i++) { + dword = pci_read_config32(dev, 0x80+i*4); + int_to_stream(dword, MMIO+i*5); + } + for(i=0;i<0x08;i++) { + dword = pci_read_config32(dev, 0xc0+i*4); + int_to_stream(dword, PCIO+i*5); + } + + *SBLK = (uint8_t)(sysconf.sblk); + + msr = rdmsr(TOP_MEM); + int_to_stream(msr.lo, TOM1); + + for(i=0;i<sysconf.hc_possible_num;i++) { + int_to_stream(sysconf.pci1234[i], HCLK + i*5); + int_to_stream(sysconf.hcdn[i], HCDN + i*5); + } + for(i=sysconf.hc_possible_num; i<HC_POSSIBLE_NUM; i++) { // in case we set array size to other than 8 + int_to_stream(0x00000000, HCLK + i*5); + int_to_stream(0x20202020, HCDN + i*5); + } + + int_to_stream(sysconf.sbdn, SBDN); if((sysconf.pci1234[0] >> 12) & 0xff) { //sb chain on other than bus 0 *CBST = (uint8_t) (0x0f); |