mirror of
https://codeberg.org/libreboot/lbmk.git
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Leah Rowe
7679c8e0f0
e.g. ./ifdtool --nuke me coreboot.rom this will be used by rom release build scripts, to scrub stuff like intel me from the rom
69 lines
2.2 KiB
Diff
69 lines
2.2 KiB
Diff
From 82418ef368b7876fb1199b5e77139e2cef411250 Mon Sep 17 00:00:00 2001
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From: Vitali64 <5405891-vitali64yt@users.noreply.gitlab.com>
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Date: Wed, 27 Oct 2021 13:36:01 +0200
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Subject: [PATCH 02/17] add c3 and clockgen to apple/macbook21
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---
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src/mainboard/apple/macbook21/Kconfig | 1 +
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src/mainboard/apple/macbook21/cstates.c | 13 +++++++++++++
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src/mainboard/apple/macbook21/devicetree.cb | 6 ++++++
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3 files changed, 20 insertions(+)
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diff --git a/src/mainboard/apple/macbook21/Kconfig b/src/mainboard/apple/macbook21/Kconfig
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index 5f5ffde588..27377b737c 100644
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--- a/src/mainboard/apple/macbook21/Kconfig
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+++ b/src/mainboard/apple/macbook21/Kconfig
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@@ -16,6 +16,7 @@ config BOARD_SPECIFIC_OPTIONS
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select HAVE_ACPI_TABLES
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select HAVE_ACPI_RESUME
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select I945_LVDS
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+ select DRIVERS_I2C_CK505
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config MAINBOARD_DIR
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default "apple/macbook21"
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diff --git a/src/mainboard/apple/macbook21/cstates.c b/src/mainboard/apple/macbook21/cstates.c
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index 13d06f0839..88b8669c61 100644
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--- a/src/mainboard/apple/macbook21/cstates.c
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+++ b/src/mainboard/apple/macbook21/cstates.c
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@@ -29,6 +29,19 @@ static const acpi_cstate_t cst_entries[] = {
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.addrh = 0,
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}
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},
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+ {
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+ .ctype = 3,
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+ .latency = 17,
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+ .power = 250,
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+ .resource = {
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+ .space_id = ACPI_ADDRESS_SPACE_FIXED,
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+ .bit_width = ACPI_FFIXEDHW_VENDOR_INTEL,
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+ .bit_offset = ACPI_FFIXEDHW_CLASS_MWAIT,
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+ .access_size = ACPI_ACCESS_SIZE_UNDEFINED,
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+ .addrl = 0x20,
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+ .addrh = 0,
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+ }
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+ },
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};
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int get_cst_entries(const acpi_cstate_t **entries)
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diff --git a/src/mainboard/apple/macbook21/devicetree.cb b/src/mainboard/apple/macbook21/devicetree.cb
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index bcce778cb1..16025d6fbb 100644
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--- a/src/mainboard/apple/macbook21/devicetree.cb
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+++ b/src/mainboard/apple/macbook21/devicetree.cb
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@@ -104,7 +104,13 @@ chip northbridge/intel/i945
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end
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device pci 1f.3 on # SMBUS
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subsystemid 0x8086 0x7270
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+ chip drivers/i2c/ck505
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+ register "mask" = "{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }"
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+ register "regs" = "{ 0x77, 0x77, 0x2d, 0x00, 0x21, 0x10, 0x3b, 0x06, 0x07, 0x0f, 0xf0, 0x01, 0x1e, 0x7f, 0x80, 0x80, 0x10, 0x08, 0x04, 0x01 }"
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+ device i2c 69 on end
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+ end
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end
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+
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end
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end
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end
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--
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2.25.1
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