diff options
author | Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> | 2009-01-30 02:05:20 +0000 |
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committer | Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> | 2009-01-30 02:05:20 +0000 |
commit | 1c49bc9744c2e9044ddd1c8d20a1728f57eda85c (patch) | |
tree | b4b5affcabd13ce36fc7b38026cb8baad0627bbf /src/northbridge/amd/amdk8/amdk8_acpi.c | |
parent | b6dc72303cceab0b06b613f800b5db413b2aa7b4 (diff) |
Bring AMD K8 ACPI mangling more in line with Fam10 ACPI mangling. No
functional changes, only a little bit of (mostly formatting) cleanup to
make merging easier.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3924 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 | 89 |
1 files changed, 39 insertions, 50 deletions
diff --git a/src/northbridge/amd/amdk8/amdk8_acpi.c b/src/northbridge/amd/amdk8/amdk8_acpi.c index c281922992..e3709c4753 100644 --- a/src/northbridge/amd/amdk8/amdk8_acpi.c +++ b/src/northbridge/amd/amdk8/amdk8_acpi.c @@ -45,7 +45,7 @@ acknowledgement of AMD's proprietary rights in them. #include <cpu/amd/mtrr.h> #include <cpu/amd/amdk8_sysconf.h> -//it seems these function can be moved arch/i386/boot/acpi.c +//it seems some functions can be moved arch/i386/boot/acpi.c unsigned long acpi_create_madt_lapics(unsigned long current) { @@ -54,8 +54,7 @@ unsigned long acpi_create_madt_lapics(unsigned long current) for(cpu = all_devices; cpu; cpu = cpu->next) { if ((cpu->path.type != DEVICE_PATH_APIC) || - (cpu->bus->dev->path.type != DEVICE_PATH_APIC_CLUSTER)) - { + (cpu->bus->dev->path.type != DEVICE_PATH_APIC_CLUSTER)) { continue; } if (!cpu->enabled) { @@ -63,9 +62,7 @@ unsigned long acpi_create_madt_lapics(unsigned long current) } current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current, cpu_index, cpu->path.u.apic.apic_id); cpu_index++; - } - return current; } @@ -76,8 +73,7 @@ unsigned long acpi_create_madt_lapic_nmis(unsigned long current, u16 flags, u8 l for(cpu = all_devices; cpu; cpu = cpu->next) { if ((cpu->path.type != DEVICE_PATH_APIC) || - (cpu->bus->dev->path.type != DEVICE_PATH_APIC_CLUSTER)) - { + (cpu->bus->dev->path.type != DEVICE_PATH_APIC_CLUSTER)) { continue; } if (!cpu->enabled) { @@ -85,9 +81,7 @@ unsigned long acpi_create_madt_lapic_nmis(unsigned long current, u16 flags, u8 l } current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current, cpu_index, flags, lint); cpu_index++; - } - return current; } @@ -98,8 +92,7 @@ unsigned long acpi_create_srat_lapics(unsigned long current) for(cpu = all_devices; cpu; cpu = cpu->next) { if ((cpu->path.type != DEVICE_PATH_APIC) || - (cpu->bus->dev->path.type != DEVICE_PATH_APIC_CLUSTER)) - { + (cpu->bus->dev->path.type != DEVICE_PATH_APIC_CLUSTER)) { continue; } if (!cpu->enabled) { @@ -108,9 +101,7 @@ unsigned long acpi_create_srat_lapics(unsigned long current) 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; } @@ -119,8 +110,7 @@ static unsigned long resk(uint64_t value) unsigned long resultk; if (value < (1ULL << 42)) { resultk = value >> 10; - } - else { + } else { resultk = 0xffffffff; } return resultk; @@ -140,10 +130,10 @@ void set_srat_mem(void *gp, struct device *dev, struct resource *res) 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 - */ + * 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) { @@ -151,7 +141,8 @@ void set_srat_mem(void *gp, struct device *dev, struct resource *res) 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 + // need to figure out NV + state->current += acpi_create_srat_mem((acpi_srat_mem_t *)state->current, (res->index & 0xf), basek, sizek, 1); } unsigned long acpi_fill_srat(unsigned long current) @@ -172,11 +163,9 @@ unsigned long acpi_fill_srat(unsigned long current) set_srat_mem, &srat_mem_state); current = srat_mem_state.current; - return current; } - unsigned long acpi_fill_slit(unsigned long current) { /* need to find out the node num at first */ @@ -184,7 +173,7 @@ unsigned long acpi_fill_slit(unsigned long current) /* 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, + static u8 hops_8[] = { 0, 1, 1, 2, 2, 3, 3, 4, 1, 0, 2, 1, 3, 2, 4, 3, 1, 2, 0, 1, 1, 2, 2, 3, 2, 1, 1, 0, 2, 1, 3, 2, @@ -193,14 +182,14 @@ unsigned long acpi_fill_slit(unsigned long current) 3, 4, 2, 3, 1, 2, 0, 1, 4, 4, 3, 2, 2, 1, 1, 0 }; -// uint8_t outer_node[8]; +// u8 outer_node[8]; - uint8_t *p = (uint8_t *)current; + u8 *p = (u8 *)current; int nodes = sysconf.nodes; int i,j; memset(p, 0, 8+nodes*nodes); -// memset((uint8_t *)outer_node, 0, 8); - *p = (uint8_t) nodes; +// memset((u8 *)outer_node, 0, 8); + *p = (u8) nodes; p += 8; #if 0 @@ -212,11 +201,12 @@ unsigned long acpi_fill_slit(unsigned long current) for(i=0;i<nodes;i++) { for(j=0;j<nodes; j++) { - if(i==j) { p[i*nodes+j] = 10; } - else { + if(i==j) { + p[i*nodes+j] = 10; + } else { #if 0 int k; - uint8_t latency_factor = 0; + u8 latency_factor = 0; int k_start, k_end; if(i<j) { k_start = i; @@ -246,37 +236,36 @@ unsigned long acpi_fill_slit(unsigned long current) return current; } - -//end - - // moved from mb acpi_tables.c -static void int_to_stream(uint32_t val, uint8_t *dest) +static void intx_to_stream(u32 val, u32 len, u8 *dest) { int i; - for(i=0;i<4;i++) { + for(i=0;i<len;i++) { *(dest+i) = (val >> (8*i)) & 0xff; } } +static void int_to_stream(u32 val, u8 *dest) +{ + return intx_to_stream(val, 4, dest); +} // used by acpi_tables.h - 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 *CBST; + u8 *BUSN; + u8 *MMIO; + u8 *PCIO; + u8 *SBLK; + u8 *TOM1; + u8 *SBDN; + u8 *HCLK; + u8 *HCDN; + u8 *CBST; int i; device_t dev; - uint32_t dword; + u32 dword; msr_t msr; BUSN = ssdt+0x3a; //+5 will be next BUSN @@ -303,7 +292,7 @@ void update_ssdt(void *ssdt) int_to_stream(dword, PCIO+i*5); } - *SBLK = (uint8_t)(sysconf.sblk); + *SBLK = (u8)(sysconf.sblk); msr = rdmsr(TOP_MEM); int_to_stream(msr.lo, TOM1); @@ -320,10 +309,10 @@ void update_ssdt(void *ssdt) int_to_stream(sysconf.sbdn, SBDN); if((sysconf.pci1234[0] >> 12) & 0xff) { //sb chain on other than bus 0 - *CBST = (uint8_t) (0x0f); + *CBST = (u8) (0x0f); } else { - *CBST = (uint8_t) (0x00); + *CBST = (u8) (0x00); } } |