diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2020-12-22 11:31:39 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2021-02-23 05:58:18 +0000 |
| commit | 5e82d443aa730cce519ca119afdab3bb1de24a71 (patch) | |
| tree | 4b1d5afed038172a9663cd563fa8c24754417bbc /src/southbridge | |
| parent | 01ae4a7706f95bfe77fd629516d3b9436ae9629d (diff) | |
sb/intel/lynxpoint: Refactor some GNVS
Change-Id: I9524a44f8f4b8e286229d81d10704438f11c4580
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48857
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/southbridge')
| -rw-r--r-- | src/southbridge/intel/lynxpoint/serialio.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/src/southbridge/intel/lynxpoint/serialio.c b/src/southbridge/intel/lynxpoint/serialio.c index 0687cec6a1..05263fec39 100644 --- a/src/southbridge/intel/lynxpoint/serialio.c +++ b/src/southbridge/intel/lynxpoint/serialio.c @@ -129,6 +129,17 @@ static void serialio_init_once(int acpi_mode) pch_iobp_update(0xcb000180, ~0x0000003f, 0x0000003f); } +static void update_bars(int sio_index, u32 bar0, u32 bar1) +{ + /* Find ACPI NVS to update BARs */ + struct global_nvs *gnvs = acpi_get_gnvs(); + if (!gnvs) + return; + + gnvs->s0b[sio_index] = bar0; + gnvs->s1b[sio_index] = bar1; +} + static void serialio_init(struct device *dev) { struct southbridge_intel_lynxpoint_config *config = config_of(dev); @@ -205,18 +216,9 @@ static void serialio_init(struct device *dev) return; } - if (config->sio_acpi_mode) { - struct global_nvs *gnvs; - - /* Find ACPI NVS to update BARs */ - gnvs = acpi_get_gnvs(); - if (!gnvs) - return; - - /* Save BAR0 and BAR1 to ACPI NVS */ - gnvs->s0b[sio_index] = (u32)bar0->base; - gnvs->s1b[sio_index] = (u32)bar1->base; - } + /* Save BAR0 and BAR1 to ACPI NVS */ + if (config->sio_acpi_mode) + update_bars(sio_index, (u32)bar0->base, (u32)bar1->base); } static struct device_operations device_ops = { |