haswell/lynxpoint: Align cosmetics with Broadwell
Tested with BUILD_TIMELESS=1, Google Wolf does not change. Change-Id: Ibd8430352e860ffc0e2030fd7bc73582982f4695 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45698 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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@@ -65,50 +65,6 @@ static void generate_cstate_entries(acpi_cstate_t *cstates,
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acpigen_pop_len();
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}
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static void generate_C_state_entries(void)
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{
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struct cpu_info *info;
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struct cpu_driver *cpu;
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struct device *lapic;
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struct cpu_intel_haswell_config *conf = NULL;
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/* Find the SpeedStep CPU in the device tree using magic APIC ID */
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lapic = dev_find_lapic(SPEEDSTEP_APIC_MAGIC);
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if (!lapic)
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return;
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conf = lapic->chip_info;
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if (!conf)
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return;
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/* Find CPU map of supported C-states */
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info = cpu_info();
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if (!info)
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return;
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cpu = find_cpu_driver(info->cpu);
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if (!cpu || !cpu->cstates)
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return;
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acpigen_emit_byte(0x14); /* MethodOp */
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acpigen_write_len_f(); /* PkgLength */
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acpigen_emit_namestring("_CST");
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acpigen_emit_byte(0x00); /* No Arguments */
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/* If running on AC power */
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acpigen_emit_byte(0xa0); /* IfOp */
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acpigen_write_len_f(); /* PkgLength */
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acpigen_emit_namestring("PWRS");
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acpigen_emit_byte(0xa4); /* ReturnOp */
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generate_cstate_entries(cpu->cstates, conf->c1_acpower,
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conf->c2_acpower, conf->c3_acpower);
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acpigen_pop_len();
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/* Else on battery power */
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acpigen_emit_byte(0xa4); /* ReturnOp */
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generate_cstate_entries(cpu->cstates, conf->c1_battery,
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conf->c2_battery, conf->c3_battery);
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acpigen_pop_len();
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}
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static acpi_tstate_t tss_table_fine[] = {
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{ 100, 1000, 0, 0x00, 0 },
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{ 94, 940, 0, 0x1f, 0 },
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@@ -161,6 +117,50 @@ static void generate_T_state_entries(int core, int cores_per_package)
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ARRAY_SIZE(tss_table_coarse), tss_table_coarse);
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}
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static void generate_C_state_entries(void)
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{
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struct cpu_info *info;
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struct cpu_driver *cpu;
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struct device *lapic;
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struct cpu_intel_haswell_config *conf = NULL;
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/* Find the SpeedStep CPU in the device tree using magic APIC ID */
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lapic = dev_find_lapic(SPEEDSTEP_APIC_MAGIC);
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if (!lapic)
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return;
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conf = lapic->chip_info;
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if (!conf)
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return;
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/* Find CPU map of supported C-states */
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info = cpu_info();
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if (!info)
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return;
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cpu = find_cpu_driver(info->cpu);
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if (!cpu || !cpu->cstates)
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return;
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acpigen_emit_byte(0x14); /* MethodOp */
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acpigen_write_len_f(); /* PkgLength */
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acpigen_emit_namestring("_CST");
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acpigen_emit_byte(0x00); /* No Arguments */
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/* If running on AC power */
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acpigen_emit_byte(0xa0); /* IfOp */
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acpigen_write_len_f(); /* PkgLength */
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acpigen_emit_namestring("PWRS");
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acpigen_emit_byte(0xa4); /* ReturnOp */
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generate_cstate_entries(cpu->cstates, conf->c1_acpower,
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conf->c2_acpower, conf->c3_acpower);
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acpigen_pop_len();
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/* Else on battery power */
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acpigen_emit_byte(0xa4); /* ReturnOp */
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generate_cstate_entries(cpu->cstates, conf->c1_battery,
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conf->c2_battery, conf->c3_battery);
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acpigen_pop_len();
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}
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static int calculate_power(int tdp, int p1_ratio, int ratio)
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{
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u32 m;
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@@ -307,19 +307,19 @@ void generate_cpu_entries(const struct device *device)
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/* Generate processor \_SB.CPUx */
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acpigen_write_processor(
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(cpuID-1)*cores_per_package+coreID-1,
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(cpuID - 1) * cores_per_package+coreID - 1,
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pcontrol_blk, plen);
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/* Generate P-state tables */
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generate_P_state_entries(
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coreID-1, cores_per_package);
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coreID - 1, cores_per_package);
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/* Generate C-state tables */
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generate_C_state_entries();
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/* Generate T-state tables */
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generate_T_state_entries(
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cpuID-1, cores_per_package);
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cpuID - 1, cores_per_package);
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acpigen_pop_len();
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}
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@@ -156,7 +156,6 @@ static void fill_in_relocation_params(struct smm_relocation_params *params)
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{
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uintptr_t tseg_base;
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size_t tseg_size;
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u32 prmrr_base;
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u32 prmrr_size;
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int phys_bits;
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@@ -197,7 +196,7 @@ static void fill_in_relocation_params(struct smm_relocation_params *params)
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params->uncore_prmrr_base.lo = prmrr_base;
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params->uncore_prmrr_base.hi = 0;
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params->uncore_prmrr_mask.lo = (~(prmrr_size - 1) & rmask) |
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MTRR_PHYS_MASK_VALID;
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MTRR_PHYS_MASK_VALID;
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params->uncore_prmrr_mask.hi = (1 << (39 - 32)) - 1;
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}
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@@ -282,6 +281,5 @@ void smm_lock(void)
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* make the SMM registers writable again.
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*/
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printk(BIOS_DEBUG, "Locking SMM.\n");
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pci_write_config8(pcidev_on_root(0, 0), SMRAM,
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D_LCK | G_SMRAME | C_BASE_SEG);
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pci_write_config8(pcidev_on_root(0, 0), SMRAM, D_LCK | G_SMRAME | C_BASE_SEG);
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}
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