Add improved coreboot scripts

scripts/coreboot-gpio.sh

@@ -0,0 +1,119 @@
+#!/usr/bin/env bash
+
+set -e
+
+if [ ! -e "$1" ]
+then
+    echo "$0 [coreboot-collector output]"
+    exit 1
+fi
+
+cat <<"EOF"
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2019 System76
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef MAINBOARD_GPIO_H
+#define MAINBOARD_GPIO_H
+
+#include <soc/gpe.h>
+#include <soc/gpio.h>
+
+#ifndef __ACPI__
+
+/* Pad configuration in ramstage. */
+static const struct pad_config gpio_table[] = {
+EOF
+
+grep ^GP "$1" | \
+cut -d ' ' -f1,3,4 | \
+sort -V | \
+while read line
+do
+    parts=()
+    for part in $line
+    do
+        parts+=("$part")
+    done
+    parts[1]="$(printf '0x%08x' "$((${parts[1]} & 0xfffffffd))")"
+    parts[2]="$(printf '0x%04x' "$((${parts[2]} & 0xffffff00))")"
+
+    case "${parts[1]}" in
+        0x0???????)
+            reset="PWROK" # RSMRST?
+            ;;
+        0x4???????)
+            reset="DEEP"
+            ;;
+        0x8???????)
+            reset="PLTRST"
+            ;;
+        *)
+            reset="TODO_${parts[1]}"
+            ;;
+    esac
+
+    case "${parts[2]}" in
+        0x0000)
+            term="NONE"
+            ;;
+        0x1000)
+            term="DN_20K"
+            ;;
+        0x3000)
+            term="UP_20K"
+            ;;
+        0x3c00)
+            term="NATIVE"
+            ;;
+        *)
+            term="TODO_${parts[2]}"
+            ;;
+    esac
+
+    case "${parts[1]}" in
+        0x?4000000 | 0x?4000200)
+            echo -e "\t\tPAD_CFG_TERM_GPO(${parts[0]}, 0, ${term}, ${reset}),"
+            ;;
+        0x?4000001 | 0x?4000201)
+            echo -e "\t\tPAD_CFG_TERM_GPO(${parts[0]}, 1, ${term}, ${reset}),"
+            ;;
+        0x?4000100)
+            echo -e "\t\tPAD_CFG_GPI(${parts[0]}, ${term}, ${reset}),"
+            ;;
+        0x44000300)
+            echo -e "\t\tPAD_NC(${parts[0]}, ${term}),"
+            ;;
+        0x?4000400 | 0x?4000500 | 0x?4000600 | 0x?4000700)
+            echo -e "\t\tPAD_CFG_NF(${parts[0]}, ${term}, ${reset}, NF1),"
+            ;;
+        0x?4000800 | 0x?4000900 | 0x?4000a00 | 0x?4000b00)
+            echo -e "\t\tPAD_CFG_NF(${parts[0]}, ${term}, ${reset}, NF2),"
+            ;;
+        0x?4000c00 | 0x?4000d00 | 0x?4000e00 | 0x?4000f00)
+            echo -e "\t\tPAD_CFG_NF(${parts[0]}, ${term}, ${reset}, NF3),"
+            ;;
+        *)
+            echo -e "\t\t_PAD_CFG_STRUCT(${parts[0]}, ${parts[1]}, ${parts[2]}),"
+            ;;
+    esac
+done
+
+cat <<"EOF"
+};
+
+#endif
+
+#endif
+EOF