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authorAngel Pons <th3fanbus@gmail.com>2020-07-12 14:13:40 +0200
committerAngel Pons <th3fanbus@gmail.com>2020-07-14 22:33:06 +0000
commit2bd25bfb7ffb6748cd84e06979f81b1a4dfdae8d (patch)
tree27b006f85c5ef96e8bf3b2447ccc8c394501965a /src/southbridge/intel/lynxpoint/lpc.c
parent530cde8a9ea46735c5774e6cb15e934399ab5309 (diff)
sb/intel/lynxpoint: Move `acpi_fill_fadt` to fadt.c
Other Intel southbridges do this. Change-Id: I9b0c8be34e01b617352da4ff8ff37f4b44a4b334 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43374 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Diffstat (limited to 'src/southbridge/intel/lynxpoint/lpc.c')
-rw-r--r--src/southbridge/intel/lynxpoint/lpc.c138
1 files changed, 0 insertions, 138 deletions
diff --git a/src/southbridge/intel/lynxpoint/lpc.c b/src/southbridge/intel/lynxpoint/lpc.c
index 26bd30ffe6..f3298b00c9 100644
--- a/src/southbridge/intel/lynxpoint/lpc.c
+++ b/src/southbridge/intel/lynxpoint/lpc.c
@@ -726,144 +726,6 @@ void southbridge_inject_dsdt(const struct device *dev)
}
}
-void acpi_fill_fadt(acpi_fadt_t *fadt)
-{
- struct device *dev = pcidev_on_root(0x1f, 0);
- struct southbridge_intel_lynxpoint_config *cfg = dev->chip_info;
- u16 pmbase = get_pmbase();
-
- fadt->sci_int = 0x9;
-
- if (permanent_smi_handler()) {
- fadt->smi_cmd = APM_CNT;
- fadt->acpi_enable = APM_CNT_ACPI_ENABLE;
- fadt->acpi_disable = APM_CNT_ACPI_DISABLE;
- }
-
- fadt->pm1a_evt_blk = pmbase + PM1_STS;
- fadt->pm1b_evt_blk = 0x0;
- fadt->pm1a_cnt_blk = pmbase + PM1_CNT;
- fadt->pm1b_cnt_blk = 0x0;
- fadt->pm2_cnt_blk = pmbase + PM2_CNT;
- fadt->pm_tmr_blk = pmbase + PM1_TMR;
- if (pch_is_lp())
- fadt->gpe0_blk = pmbase + LP_GPE0_STS_1;
- else
- fadt->gpe0_blk = pmbase + GPE0_STS;
- fadt->gpe1_blk = 0;
-
- /*
- * Some of the lengths here are doubled. This is because they describe
- * blocks containing two registers, where the size of each register
- * is found by halving the block length. See Table 5-34 and section
- * 4.8.3 of the ACPI specification for details.
- */
- fadt->pm1_evt_len = 2 * 2;
- fadt->pm1_cnt_len = 2;
- fadt->pm2_cnt_len = 1;
- fadt->pm_tmr_len = 4;
- if (pch_is_lp())
- fadt->gpe0_blk_len = 2 * 16;
- else
- fadt->gpe0_blk_len = 2 * 8;
- fadt->gpe1_blk_len = 0;
- fadt->gpe1_base = 0;
-
- fadt->p_lvl2_lat = 1;
- fadt->p_lvl3_lat = 87;
- fadt->flush_size = 0;
- fadt->flush_stride = 0;
- fadt->duty_offset = 0;
- fadt->duty_width = 0;
- fadt->day_alrm = 0xd;
- fadt->mon_alrm = 0x00;
- fadt->century = 0x00;
- fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042;
-
- fadt->flags = ACPI_FADT_WBINVD |
- ACPI_FADT_C1_SUPPORTED |
- ACPI_FADT_C2_MP_SUPPORTED |
- ACPI_FADT_SLEEP_BUTTON |
- ACPI_FADT_RESET_REGISTER |
- ACPI_FADT_SEALED_CASE |
- ACPI_FADT_S4_RTC_WAKE |
- ACPI_FADT_PLATFORM_CLOCK;
-
- if (cfg->docking_supported)
- fadt->flags |= ACPI_FADT_DOCKING_SUPPORTED;
-
- fadt->reset_reg.space_id = ACPI_ADDRESS_SPACE_IO;
- 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 = ACPI_ADDRESS_SPACE_IO;
- fadt->x_pm1a_evt_blk.bit_width = 2 * 16;
- fadt->x_pm1a_evt_blk.bit_offset = 0;
- fadt->x_pm1a_evt_blk.access_size = ACPI_ACCESS_SIZE_WORD_ACCESS;
- fadt->x_pm1a_evt_blk.addrl = pmbase + PM1_STS;
- fadt->x_pm1a_evt_blk.addrh = 0x0;
-
- fadt->x_pm1b_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
- 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 = ACPI_ADDRESS_SPACE_IO;
- 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 + PM1_CNT;
- fadt->x_pm1a_cnt_blk.addrh = 0x0;
-
- fadt->x_pm1b_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
- 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 = ACPI_ADDRESS_SPACE_IO;
- 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 + PM2_CNT;
- fadt->x_pm2_cnt_blk.addrh = 0x0;
-
- fadt->x_pm_tmr_blk.space_id = ACPI_ADDRESS_SPACE_IO;
- 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 + PM1_TMR;
- fadt->x_pm_tmr_blk.addrh = 0x0;
-
- /*
- * Windows 10 requires x_gpe0_blk to be set starting with FADT revision 5.
- * The bit_width field intentionally overflows here.
- * The OSPM can instead use the values in `fadt->gpe0_blk{,_len}`, which
- * seems to work fine on Linux 5.0 and Windows 10.
- */
- fadt->x_gpe0_blk.space_id = ACPI_ADDRESS_SPACE_IO;
- fadt->x_gpe0_blk.bit_width = fadt->gpe0_blk_len * 8;
- fadt->x_gpe0_blk.bit_offset = 0;
- fadt->x_gpe0_blk.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
- fadt->x_gpe0_blk.addrl = fadt->gpe0_blk;
- fadt->x_gpe0_blk.addrh = 0x0;
-
- fadt->x_gpe1_blk.space_id = ACPI_ADDRESS_SPACE_IO;
- 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;
-}
-
static const char *lpc_acpi_name(const struct device *dev)
{
return "LPCB";