From: Thomas Glanzmann <thomas@glanzmann.de>
Date: Wed, 9 Mar 2022 14:50:34 +0000 (+0000)
Subject: add first version of config generator
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/m1-debian/commitdiff_plain/628b5aed9bfaa2b67fdcb78c041c36dd58e06074?ds=inline;hp=-c

add first version of config generator
---

628b5aed9bfaa2b67fdcb78c041c36dd58e06074
diff --git a/m1-config-options b/m1-config-options
deleted file mode 100644
index 12fd991..0000000
--- a/m1-config-options
+++ /dev/null
@@ -1,34 +0,0 @@
-CONFIG_APPLE_ADMAC=y
-CONFIG_APPLE_AIC=y
-CONFIG_APPLE_DART=y
-CONFIG_APPLE_MAILBOX=y
-CONFIG_APPLE_PMGR_PWRSTATE=y
-CONFIG_APPLE_RTKIT=y
-CONFIG_APPLE_SART=y
-CONFIG_APPLE_WATCHDOG=y
-CONFIG_ARCH_APPLE=y
-CONFIG_BRCMFMAC=m
-CONFIG_BRCMFMAC_PCIE=y
-CONFIG_CFG80211_WEXT=y
-CONFIG_COMMON_CLK_APPLE_NCO=y
-CONFIG_DRM_SIMPLEDRM=y
-CONFIG_FW_LOADER_USER_HELPER=n
-CONFIG_FW_LOADER_USER_HELPER_FALLBACK=n
-CONFIG_HID_APPLE=y
-CONFIG_HID_MAGICMOUSE=y
-CONFIG_I2C_APPLE=y
-CONFIG_MMC_SDHCI_PCI=y
-CONFIG_NLMON=m
-CONFIG_NVME_APPLE=y
-CONFIG_PCIE_APPLE=y
-CONFIG_PCIE_APPLE_MSI_DOORBELL_ADDR=0xfffff000
-CONFIG_PINCTRL_APPLE_GPIO=y
-CONFIG_SND_SIMPLE_CARD=y
-CONFIG_SND_SOC_APPLE_MCA=y
-CONFIG_SND_SOC_CS42L42=y
-CONFIG_SND_SOC_TAS2770=m
-CONFIG_SPI_APPLE=y
-CONFIG_SPI_HID_APPLE_CORE=y
-CONFIG_SPI_HID_APPLE_OF=y
-CONFIG_USB_DWC3=y
-CONFIG_USB_DWC3_PCI=y
diff --git a/patch_kernel_config.pl b/patch_kernel_config.pl
new file mode 100644
index 0000000..2238073
--- /dev/null
+++ b/patch_kernel_config.pl
@@ -0,0 +1,80 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings FATAL => 'all';
+
+# This was taken from the linux-image-5.16.0-3-arm64-unsigned
+# Than it was copied as .config in the asahi tree
+# Than make olddefconfig was executed twice
+my @lines = `cat config-round2`;
+chomp @lines;
+
+my %asahi_options = (
+        'CONFIG_APPLE_ADMAC' => 'y',
+        'CONFIG_APPLE_AIC' => 'y',
+        'CONFIG_APPLE_DART' => 'y',
+        'CONFIG_APPLE_MAILBOX' => 'y',
+        'CONFIG_APPLE_PLATFORMS' => 'y',
+        'CONFIG_APPLE_PMGR_PWRSTATE' => 'y',
+        'CONFIG_APPLE_RTKIT' => 'y',
+        'CONFIG_APPLE_SART' => 'y',
+        'CONFIG_APPLE_SMC' => 'y',
+        'CONFIG_APPLE_SMC_RTKIT' => 'y',
+        'CONFIG_APPLE_WATCHDOG' => 'y',
+        'CONFIG_ARCH_APPLE' => 'y',
+        'CONFIG_ARM_APPLE_SOC_CPUFREQ' => 'y',
+        'CONFIG_BRCMFMAC' => 'm',
+        'CONFIG_BRCMFMAC_PCIE' => 'y',
+        'CONFIG_CFG80211_WEXT' => 'y',
+        'CONFIG_CHARGER_MACSMC' => 'y',
+        'CONFIG_COMMON_CLK_APPLE_NCO' => 'y',
+        'CONFIG_DRM' => 'y',
+        'CONFIG_DRM_SIMPLEDRM' => 'm',
+        'CONFIG_FW_LOADER_USER_HELPER' => 'n',
+        'CONFIG_FW_LOADER_USER_HELPER_FALLBACK' => 'n',
+        'CONFIG_GPIO_MACSMC' => 'y',
+        'CONFIG_HID_APPLE' => 'y',
+        'CONFIG_HID_MAGICMOUSE' => 'y',
+        'CONFIG_I2C_APPLE' => 'y',
+        'CONFIG_MFD_APPLE_SPMI_PMU' => 'y',
+        'CONFIG_MMC_SDHCI_PCI' => 'y',
+        'CONFIG_NLMON' => 'm',
+        'CONFIG_NVMEM_SPMI_MFD' => 'y',
+        'CONFIG_NVME_APPLE' => 'y',
+        'CONFIG_PCIE_APPLE' => 'y',
+        'CONFIG_PINCTRL_APPLE_GPIO' => 'y',
+        'CONFIG_POWER_RESET_MACSMC' => 'y',
+        'CONFIG_RTC_DRV_MACSMC' => 'y',
+        'CONFIG_SND_SIMPLE_CARD' => 'y',
+        'CONFIG_SND_SOC_APPLE_MCA' => 'y',
+        'CONFIG_SND_SOC_APPLE_SILICON' => 'y',
+        'CONFIG_SND_SOC_CS42L42' => 'y',
+        'CONFIG_SND_SOC_TAS2770' => 'm',
+        'CONFIG_SPI_APPLE' => 'y',
+        'CONFIG_SPI_HID_APPLE_CORE' => 'y',
+        'CONFIG_SPI_HID_APPLE_OF' => 'y',
+        'CONFIG_SPMI_APPLE' => 'y',
+        'CONFIG_USB_DWC3' => 'y',
+        'CONFIG_USB_DWC3_PCI' => 'y',
+);
+
+my %debian_options;
+
+for (@lines) {
+        if (/(^CONFIG_[^=]+)=(.*)/) {
+                $debian_options{$1} = $2;
+        }
+}
+
+for my $o (keys %asahi_options) {
+        if (not exists $debian_options{$o}) {
+                print "$o missing, adding\n";
+                $debian_options{$o} = $asahi_options{$o};
+        }
+}
+
+open(CONFIG, '>', 'config') || die;
+for (keys %debian_options) {
+        print CONFIG $_ . '=' . $debian_options{$_} . "\n";
+}
+close CONFIG;