From ad5014952b9c84bb3668ce3f21094a06b798499f Mon Sep 17 00:00:00 2001 From: Arthur Heymans Date: Wed, 12 Apr 2017 00:15:39 +0200 Subject: sb/intel/i82801jx: Generate default fadt and madt Function copied from i82801gx with offsets fixed for i82801lx. Change-Id: Ib420c69470c3190cc1eac234ce68a18382fbc04a Signed-off-by: Arthur Heymans Reviewed-on: https://review.coreboot.org/19253 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- src/southbridge/intel/i82801jx/Kconfig | 1 + src/southbridge/intel/i82801jx/chip.h | 3 + src/southbridge/intel/i82801jx/lpc.c | 146 +++++++++++++++++++++++++++++++++ 3 files changed, 150 insertions(+) (limited to 'src/southbridge') diff --git a/src/southbridge/intel/i82801jx/Kconfig b/src/southbridge/intel/i82801jx/Kconfig index d05e32eb12..3f0e5692a0 100644 --- a/src/southbridge/intel/i82801jx/Kconfig +++ b/src/southbridge/intel/i82801jx/Kconfig @@ -25,6 +25,7 @@ config SOUTHBRIDGE_INTEL_I82801JX select HAVE_USBDEBUG_OPTIONS select SOUTHBRIDGE_INTEL_COMMON_GPIO select HAVE_INTEL_FIRMWARE + select COMMON_FADT if SOUTHBRIDGE_INTEL_I82801JX diff --git a/src/southbridge/intel/i82801jx/chip.h b/src/southbridge/intel/i82801jx/chip.h index f22748bc05..95d0d75cc1 100644 --- a/src/southbridge/intel/i82801jx/chip.h +++ b/src/southbridge/intel/i82801jx/chip.h @@ -73,6 +73,9 @@ struct southbridge_intel_i82801jx_config { int c4onc3_enable:1; int c5_enable : 1; int c6_enable : 1; + int c3_latency; + int p_cnt_throttling_supported:1; + int docking_supported:1; int throttle_duty : 3; diff --git a/src/southbridge/intel/i82801jx/lpc.c b/src/southbridge/intel/i82801jx/lpc.c index 94b7f17dfa..bd50366751 100644 --- a/src/southbridge/intel/i82801jx/lpc.c +++ b/src/southbridge/intel/i82801jx/lpc.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include #include "i82801jx.h" @@ -469,6 +470,151 @@ static void lpc_init(struct device *dev) #endif } +unsigned long acpi_fill_madt(unsigned long current) +{ + /* Local APICs */ + current = acpi_create_madt_lapics(current); + + /* IOAPIC */ + current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current, + 2, IO_APIC_ADDR, 0); + + /* LAPIC_NMI */ + current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *) + current, 0, + MP_IRQ_POLARITY_HIGH | + MP_IRQ_TRIGGER_EDGE, 0x01); + current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *) + current, 1, MP_IRQ_POLARITY_HIGH | + MP_IRQ_TRIGGER_EDGE, 0x01); + + /* INT_SRC_OVR */ + current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) + current, 0, 0, 2, MP_IRQ_POLARITY_HIGH | MP_IRQ_TRIGGER_EDGE); + current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *) + current, 0, 9, 9, MP_IRQ_POLARITY_HIGH | MP_IRQ_TRIGGER_LEVEL); + + + return current; +} + +void acpi_fill_fadt(acpi_fadt_t *fadt) +{ + device_t dev = dev_find_slot(0, PCI_DEVFN(0x1f, 0)); + config_t *chip = dev->chip_info; + u16 pmbase = pci_read_config16(dev, 0x40) & 0xfffe; + + fadt->pm1a_evt_blk = pmbase; + fadt->pm1b_evt_blk = 0x0; + fadt->pm1a_cnt_blk = pmbase + 0x4; + fadt->pm1b_cnt_blk = 0x0; + fadt->pm2_cnt_blk = pmbase + 0x50; + fadt->pm_tmr_blk = pmbase + 0x8; + fadt->gpe0_blk = pmbase + 0x20; + fadt->gpe1_blk = 0; + + fadt->pm1_evt_len = 4; + fadt->pm1_cnt_len = 2; + fadt->pm2_cnt_len = 1; + fadt->pm_tmr_len = 4; + fadt->gpe0_blk_len = 16; + fadt->gpe1_blk_len = 0; + fadt->gpe1_base = 0; + + fadt->reset_reg.space_id = 1; + fadt->reset_reg.bit_width = 8; + fadt->reset_reg.bit_offset = 0; + fadt->reset_reg.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS; + fadt->reset_reg.addrl = 0xcf9; + fadt->reset_reg.addrh = 0; + fadt->reset_value = 6; + + fadt->x_pm1a_evt_blk.space_id = 1; + fadt->x_pm1a_evt_blk.bit_width = 32; + fadt->x_pm1a_evt_blk.bit_offset = 0; + fadt->x_pm1a_evt_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS; + fadt->x_pm1a_evt_blk.addrl = pmbase; + fadt->x_pm1a_evt_blk.addrh = 0x0; + + fadt->x_pm1b_evt_blk.space_id = 0; + fadt->x_pm1b_evt_blk.bit_width = 0; + fadt->x_pm1b_evt_blk.bit_offset = 0; + fadt->x_pm1b_evt_blk.access_size = 0; + fadt->x_pm1b_evt_blk.addrl = 0x0; + fadt->x_pm1b_evt_blk.addrh = 0x0; + + fadt->x_pm1a_cnt_blk.space_id = 1; + fadt->x_pm1a_cnt_blk.bit_width = 16; + fadt->x_pm1a_cnt_blk.bit_offset = 0; + fadt->x_pm1a_cnt_blk.access_size = ACPI_ACCESS_SIZE_WORD_ACCESS; + fadt->x_pm1a_cnt_blk.addrl = pmbase + 0x4; + fadt->x_pm1a_cnt_blk.addrh = 0x0; + + fadt->x_pm1b_cnt_blk.space_id = 0; + fadt->x_pm1b_cnt_blk.bit_width = 0; + fadt->x_pm1b_cnt_blk.bit_offset = 0; + fadt->x_pm1b_cnt_blk.access_size = 0; + fadt->x_pm1b_cnt_blk.addrl = 0x0; + fadt->x_pm1b_cnt_blk.addrh = 0x0; + + fadt->x_pm2_cnt_blk.space_id = 1; + fadt->x_pm2_cnt_blk.bit_width = 8; + fadt->x_pm2_cnt_blk.bit_offset = 0; + fadt->x_pm2_cnt_blk.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS; + fadt->x_pm2_cnt_blk.addrl = pmbase + 0x20; + fadt->x_pm2_cnt_blk.addrh = 0x0; + + fadt->x_pm_tmr_blk.space_id = 1; + fadt->x_pm_tmr_blk.bit_width = 32; + fadt->x_pm_tmr_blk.bit_offset = 0; + fadt->x_pm_tmr_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS; + fadt->x_pm_tmr_blk.addrl = pmbase + 0x8; + fadt->x_pm_tmr_blk.addrh = 0x0; + + fadt->x_gpe0_blk.space_id = 1; + fadt->x_gpe0_blk.bit_width = 128; + fadt->x_gpe0_blk.bit_offset = 0; + fadt->x_gpe0_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS; + fadt->x_gpe0_blk.addrl = pmbase + 0x20; + fadt->x_gpe0_blk.addrh = 0x0; + + fadt->x_gpe1_blk.space_id = 0; + fadt->x_gpe1_blk.bit_width = 0; + fadt->x_gpe1_blk.bit_offset = 0; + fadt->x_gpe1_blk.access_size = 0; + fadt->x_gpe1_blk.addrl = 0x0; + fadt->x_gpe1_blk.addrh = 0x0; + fadt->day_alrm = 0xd; + fadt->mon_alrm = 0x00; + fadt->century = 0x32; + + fadt->model = 1; + fadt->sci_int = 0x9; + fadt->smi_cmd = APM_CNT; + fadt->acpi_enable = APM_CNT_ACPI_ENABLE; + fadt->acpi_disable = APM_CNT_ACPI_DISABLE; + fadt->s4bios_req = 0x0; + fadt->pstate_cnt = APM_CNT_PST_CONTROL; + + fadt->cst_cnt = APM_CNT_CST_CONTROL; + fadt->p_lvl2_lat = 1; + fadt->p_lvl3_lat = chip->c3_latency; + fadt->flush_size = 0; + fadt->flush_stride = 0; + fadt->duty_offset = 1; + if (chip->p_cnt_throttling_supported) + fadt->duty_width = 3; + else + fadt->duty_width = 0; + fadt->iapc_boot_arch = 0x03; + fadt->flags = (ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED + | ACPI_FADT_SLEEP_BUTTON | ACPI_FADT_S4_RTC_WAKE + | ACPI_FADT_PLATFORM_CLOCK | ACPI_FADT_RESET_REGISTER + | ACPI_FADT_C2_MP_SUPPORTED); + if (chip->docking_supported) + fadt->flags |= ACPI_FADT_DOCKING_SUPPORTED; +} + static void i82801jx_lpc_read_resources(device_t dev) { int i, io_index = 0; -- cgit v1.2.3