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-rw-r--r--keyboards/planck/keymaps/guidoism/config.h42
-rw-r--r--keyboards/planck/keymaps/guidoism/keymap.c252
-rw-r--r--keyboards/planck/keymaps/guidoism/readme.md2
-rw-r--r--keyboards/planck/keymaps/guidoism/rules.mk0
4 files changed, 296 insertions, 0 deletions
diff --git a/keyboards/planck/keymaps/guidoism/config.h b/keyboards/planck/keymaps/guidoism/config.h
new file mode 100644
index 000000000..a1635f2ba
--- /dev/null
+++ b/keyboards/planck/keymaps/guidoism/config.h
@@ -0,0 +1,42 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "config_common.h"
+
+#ifdef AUDIO_ENABLE
+ #define STARTUP_SONG SONG(PLANCK_SOUND)
+ // #define STARTUP_SONG SONG(NO_SOUND)
+
+ #define DEFAULT_LAYER_SONGS { SONG(QWERTY_SOUND), \
+ SONG(COLEMAK_SOUND), \
+ SONG(DVORAK_SOUND) \
+ }
+#endif
+
+#define MUSIC_MASK (keycode != KC_NO)
+
+/*
+ * MIDI options
+ */
+
+/* Prevent use of disabled MIDI features in the keymap */
+//#define MIDI_ENABLE_STRICT 1
+
+/* enable basic MIDI features:
+ - MIDI notes can be sent when in Music mode is on
+*/
+
+#define MIDI_BASIC
+
+/* enable advanced MIDI features:
+ - MIDI notes can be added to the keymap
+ - Octave shift and transpose
+ - Virtual sustain, portamento, and modulation wheel
+ - etc.
+*/
+//#define MIDI_ADVANCED
+
+/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
+//#define MIDI_TONE_KEYCODE_OCTAVES 2
+
+#endif \ No newline at end of file
diff --git a/keyboards/planck/keymaps/guidoism/keymap.c b/keyboards/planck/keymaps/guidoism/keymap.c
new file mode 100644
index 000000000..5251b23c6
--- /dev/null
+++ b/keyboards/planck/keymaps/guidoism/keymap.c
@@ -0,0 +1,252 @@
+/* Copyright 2015-2017 Jack Humbert
+ *
+ * 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, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "planck.h"
+#include "action_layer.h"
+
+extern keymap_config_t keymap_config;
+
+enum planck_layers {
+ _QWERTY,
+ _LOWER,
+ _RAISE,
+ _MOVEMENT,
+ _NUMPAD,
+ _CODE,
+ _ADJUST
+};
+
+enum planck_keycodes {
+ QWERTY = SAFE_RANGE,
+ LOWER,
+ RAISE,
+ MOVEMENT,
+ NUMPAD,
+ CODE,
+ BACKLIT
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* Qwerty
+ * ,-----------------------------------------------------------------------------------.
+ * | Tab | Q | W | E | R | T | Y | U | I | O | P | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Esc | A | S | D | F | G | H | J | K | L | ; | " |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | Shift| Z | X | C | V | B | N | M | , | . | / |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Move |Numpad| Alt | GUI |Lower | Space |Raise | Left | Down | Up |Right |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_QWERTY] = {
+ {KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC},
+ // {KC_ESC, LT(MOVEMENT, KC_A), KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_ENT},
+ // {KC_ESC, MEH_T(KC_A), KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_ENT},
+ {KC_ESC, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_ENT},
+ {LSFT_T(KC_CAPS), KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_QUOT},
+ {MOVEMENT, NUMPAD, KC_LALT, KC_LGUI, LOWER, KC_SPC, KC_SPC, RAISE, KC_LPRN, KC_RPRN, KC_LCBR, KC_RCBR}
+},
+
+/* Lower
+ * ,-----------------------------------------------------------------------------------.
+ * | ~ | ! | @ | # | $ | % | ^ | & | * | ( | ) | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Del | F1 | F2 | F3 | F4 | F5 | F6 | _ | + | { | } | | |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | | F7 | F8 | F9 | F10 | F11 | F12 |ISO ~ |ISO | | Home | End | |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | | | | | | | Next | Vol- | Vol+ | Play |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_LOWER] = {
+ {KC_TILD, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC},
+ {KC_DEL, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE},
+ {_______, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, S(KC_NUHS), S(KC_NUBS), KC_HOME, KC_END, _______},
+ {_______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY}
+},
+
+/* Raise
+ * ,-----------------------------------------------------------------------------------.
+ * | ` | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Del | F1 | F2 | F3 | F4 | F5 | F6 | - | = | [ | ] | \ |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | | F7 | F8 | F9 | F10 | F11 | F12 |ISO # |ISO / |Pg Up |Pg Dn | |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | | | | | | | Next | Vol- | Vol+ | Play |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_RAISE] = {
+ {KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_BSPC},
+ {KC_DEL, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, KC_BSLS},
+ {_______, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_NUHS, KC_NUBS, KC_PGUP, KC_PGDN, _______},
+ {_______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY}
+},
+
+/* Movement
+ * ,-----------------------------------------------------------------------------------.
+ * | | | | | | | Home | PgUp | Up | PgDn | End | |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | | | | | | | | Left | Down | Right| | |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | | | | | | | | | | | | |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | | | | | | | | | | |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_MOVEMENT] = {
+ {_______, _______, _______, _______, _______, _______, KC_HOME, KC_PGUP, KC_UP, KC_PGDN, KC_END, _______},
+ {_______, _______, _______, _______, _______, _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______},
+ {_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______},
+ {_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______}
+},
+
+/* Numpad
+ * ,-----------------------------------------------------------------------------------.
+ * | | | | | | | | | 7 | 8 | 9 | / |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | | | | | | | | | 4 | 5 | 6 | * |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | | | | | | | | | 1 | 2 | 3 | - |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | | | | | | | | 0 | = | + |
+ * `-----------------------------------------------------------------------------------'
+[_NUMPAD] = {
+ {_______, _______, _______, _______, _______, _______, _______, _______, KC_KP_7, KC_KP_8, KC_KP_9, KC_KP_SLASH},
+ {_______, _______, _______, _______, _______, _______, _______, _______, KC_KP_4, KC_KP_5, KC_KP_6, KC_KP_ASTERISK},
+ {_______, _______, _______, _______, _______, _______, _______, _______, KC_KP_1, KC_KP_2, KC_KP_3, KC_KP_MINUS},
+ {_______, _______, _______, _______, _______, _______, _______, _______, _______, KC_KP_0, KC_KP_EQUAL, KC_KP_PLUS}
+},
+ */
+
+/* Numpad
+ */
+[_NUMPAD] = {
+ {_______, _______, _______, _______, _______, _______, _______, _______, _______, KC_KP_7, KC_KP_8, KC_KP_9},
+ {_______, _______, _______, _______, _______, _______, _______, _______, _______, KC_KP_4, KC_KP_5, KC_KP_6},
+ {_______, _______, _______, _______, _______, _______, _______, _______, _______, KC_KP_1, KC_KP_2, KC_KP_3},
+ {_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_KP_0, KC_DOT}
+},
+
+/* Code
+ * ,-----------------------------------------------------------------------------------.
+ * | | | | | | | | | | | | |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | | | | | | | | | | | | |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | | | | | | | | | | | | |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | | | | | | | | | | |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_CODE] = {
+ {_______, _______, _______, _______, _______, _______, _______, KC_LCBR, KC_RCBR, _______, _______, _______},
+ {_______, _______, _______, _______, _______, _______, _______, KC_LPRN, KC_RPRN, _______, _______, _______},
+ {_______, _______, _______, _______, _______, _______, _______, KC_LBRC, KC_RBRC, _______, _______, _______},
+ {_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______}
+},
+
+/* Adjust (Lower + Raise)
+ * ,-----------------------------------------------------------------------------------.
+ * | | Reset| | | | | | | | | | Del |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | | | |Aud on|Audoff|AGnorm|AGswap|Qwerty| | | | |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | |Voice-|Voice+|Mus on|Musoff|MIDIon|MIDIof| | | | | |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | | | | | | | | | | | |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_ADJUST] = {
+ {_______, RESET, DEBUG, RGB_TOG, RGB_MOD, RGB_HUI, RGB_HUD, RGB_SAI, RGB_SAD, RGB_VAI, RGB_VAD, KC_DEL },
+ {_______, _______, MU_MOD, AU_ON, AU_OFF, AG_NORM, AG_SWAP, QWERTY, _______, _______, _______, _______},
+ {_______, MUV_DE, MUV_IN, MU_ON, MU_OFF, MI_ON, MI_OFF, TERM_ON, TERM_OFF, _______, _______, _______},
+ {_______, _______, _______, _______, _______, _______, _______, _______, }
+
+}
+
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+ switch (keycode) {
+ case QWERTY:
+ if (record->event.pressed) {
+ print("mode just switched to qwerty and this is a huge string\n");
+ set_single_persistent_default_layer(_QWERTY);
+ }
+ return false;
+ break;
+ case LOWER:
+ if (record->event.pressed) {
+ layer_on(_LOWER);
+ update_tri_layer(_LOWER, _RAISE, _ADJUST);
+ } else {
+ layer_off(_LOWER);
+ update_tri_layer(_LOWER, _RAISE, _ADJUST);
+ }
+ return false;
+ break;
+ case RAISE:
+ if (record->event.pressed) {
+ layer_on(_RAISE);
+ update_tri_layer(_LOWER, _RAISE, _ADJUST);
+ } else {
+ layer_off(_RAISE);
+ update_tri_layer(_LOWER, _RAISE, _ADJUST);
+ }
+ return false;
+ break;
+ case MOVEMENT:
+ if (record->event.pressed) {
+ layer_on(_MOVEMENT);
+ } else {
+ layer_off(_MOVEMENT);
+ }
+ return false;
+ break;
+ case NUMPAD:
+ if (record->event.pressed) {
+ layer_on(_NUMPAD);
+ } else {
+ layer_off(_NUMPAD);
+ }
+ return false;
+ break;
+ case CODE:
+ if (record->event.pressed) {
+ layer_on(_CODE);
+ } else {
+ layer_off(_CODE);
+ }
+ return false;
+ break;
+ case BACKLIT:
+ if (record->event.pressed) {
+ register_code(KC_RSFT);
+ #ifdef BACKLIGHT_ENABLE
+ backlight_step();
+ #endif
+ PORTE &= ~(1<<6);
+ } else {
+ unregister_code(KC_RSFT);
+ PORTE |= (1<<6);
+ }
+ return false;
+ break;
+ }
+ return true;
+}
diff --git a/keyboards/planck/keymaps/guidoism/readme.md b/keyboards/planck/keymaps/guidoism/readme.md
new file mode 100644
index 000000000..de9680b49
--- /dev/null
+++ b/keyboards/planck/keymaps/guidoism/readme.md
@@ -0,0 +1,2 @@
+# The Default Planck Layout
+
diff --git a/keyboards/planck/keymaps/guidoism/rules.mk b/keyboards/planck/keymaps/guidoism/rules.mk
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/keyboards/planck/keymaps/guidoism/rules.mk
#n718'>718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058
/*
 * Architecture-specific setup.
 *
 * Copyright (C) 1998-2001, 2003-2004 Hewlett-Packard Co
 *	David Mosberger-Tang <davidm@hpl.hp.com>
 *	Stephane Eranian <eranian@hpl.hp.com>
 * Copyright (C) 2000, 2004 Intel Corp
 * 	Rohit Seth <rohit.seth@intel.com>
 * 	Suresh Siddha <suresh.b.siddha@intel.com>
 * 	Gordon Jin <gordon.jin@intel.com>
 * Copyright (C) 1999 VA Linux Systems
 * Copyright (C) 1999 Walt Drummond <drummond@valinux.com>
 *
 * 12/26/04 S.Siddha, G.Jin, R.Seth
 *			Add multi-threading and multi-core detection
 * 11/12/01 D.Mosberger Convert get_cpuinfo() to seq_file based show_cpuinfo().
 * 04/04/00 D.Mosberger renamed cpu_initialized to cpu_online_map
 * 03/31/00 R.Seth	cpu_initialized and current->processor fixes
 * 02/04/00 D.Mosberger	some more get_cpuinfo fixes...
 * 02/01/00 R.Seth	fixed get_cpuinfo for SMP
 * 01/07/99 S.Eranian	added the support for command line argument
 * 06/24/99 W.Drummond	added boot_cpu_data.
 * 05/28/05 Z. Menyhart	Dynamic stride size for "flush_icache_range()"
 */
#include <linux/config.h>
#include <linux/module.h>
#include <linux/init.h>

#include <linux/acpi.h>
#include <linux/bootmem.h>
#include <linux/console.h>
#include <linux/delay.h>
#include <linux/kernel.h>
#include <linux/shutdown.h>
#include <linux/sched.h>
#include <linux/seq_file.h>
#include <linux/string.h>
#include <linux/threads.h>
#include <linux/tty.h>
#include <linux/serial.h>
#include <linux/serial_core.h>
#include <linux/efi.h>
#include <linux/initrd.h>
#ifndef XEN
#include <linux/platform.h>
#include <linux/pm.h>
#endif

#include <asm/ia32.h>
#include <asm/machvec.h>
#include <asm/mca.h>
#include <asm/meminit.h>
#include <asm/page.h>
#include <asm/patch.h>
#include <asm/pgtable.h>
#include <asm/processor.h>
#include <asm/sal.h>
#include <asm/sections.h>
#include <asm/serial.h>
#include <asm/setup.h>
#include <asm/smp.h>
#include <asm/system.h>
#include <asm/unistd.h>
#ifdef XEN
#include <asm/vmx.h>
#include <asm/io.h>
#include <asm/kexec.h>
#include <public/kexec.h>
#include <xen/kexec.h>
#endif

#if defined(CONFIG_SMP) && (IA64_CPU_SIZE > PAGE_SIZE)
# error "struct cpuinfo_ia64 too big!"
#endif

#ifdef CONFIG_SMP
unsigned long __per_cpu_offset[NR_CPUS];
EXPORT_SYMBOL(__per_cpu_offset);
#endif

DEFINE_PER_CPU(struct cpuinfo_ia64, cpu_info);
#ifdef XEN
DEFINE_PER_CPU(cpu_kr_ia64_t, cpu_kr);
#endif
DEFINE_PER_CPU(unsigned long, local_per_cpu_offset);
DEFINE_PER_CPU(unsigned long, ia64_phys_stacked_size_p8);
unsigned long ia64_cycles_per_usec;
struct ia64_boot_param *ia64_boot_param;
struct screen_info screen_info;
unsigned long vga_console_iobase;
unsigned long vga_console_membase;

unsigned long ia64_max_cacheline_size;
unsigned long ia64_iobase;	/* virtual address for I/O accesses */
EXPORT_SYMBOL(ia64_iobase);
struct io_space io_space[MAX_IO_SPACES];
EXPORT_SYMBOL(io_space);
unsigned int num_io_spaces;

#ifdef XEN
extern void early_cmdline_parse(char **);
extern unsigned int ns16550_com1_gsi;
#endif

/*
 * "flush_icache_range()" needs to know what processor dependent stride size to use
 * when it makes i-cache(s) coherent with d-caches.
 */
#define	I_CACHE_STRIDE_SHIFT	5	/* Safest way to go: 32 bytes by 32 bytes */
unsigned long ia64_i_cache_stride_shift = ~0;

#ifdef XEN
#define D_CACHE_STRIDE_SHIFT	5	/* Safest.  */
unsigned long ia64_d_cache_stride_shift = ~0;
#endif

/*
 * The merge_mask variable needs to be set to (max(iommu_page_size(iommu)) - 1).  This
 * mask specifies a mask of address bits that must be 0 in order for two buffers to be
 * mergeable by the I/O MMU (i.e., the end address of the first buffer and the start
 * address of the second buffer must be aligned to (merge_mask+1) in order to be
 * mergeable).  By default, we assume there is no I/O MMU which can merge physically
 * discontiguous buffers, so we set the merge_mask to ~0UL, which corresponds to a iommu
 * page-size of 2^64.
 */
unsigned long ia64_max_iommu_merge_mask = ~0UL;
EXPORT_SYMBOL(ia64_max_iommu_merge_mask);

/*
 * We use a special marker for the end of memory and it uses the extra (+1) slot
 */
struct rsvd_region rsvd_region[IA64_MAX_RSVD_REGIONS + 1];
int num_rsvd_regions;


/*
 * Filter incoming memory segments based on the primitive map created from the boot
 * parameters. Segments contained in the map are removed from the memory ranges. A
 * caller-specified function is called with the memory ranges that remain after filtering.
 * This routine does not assume the incoming segments are sorted.
 */
int
filter_rsvd_memory (unsigned long start, unsigned long end, void *arg)
{
	unsigned long range_start, range_end, prev_start;
	void (*func)(unsigned long, unsigned long, int);
	int i;

#if IGNORE_PFN0
	if (start == PAGE_OFFSET) {
		printk(KERN_WARNING "warning: skipping physical page 0\n");
		start += PAGE_SIZE;
		if (start >= end) return 0;
	}
#endif
	/*
	 * lowest possible address(walker uses virtual)
	 */
	prev_start = PAGE_OFFSET;
	func = arg;

	for (i = 0; i < num_rsvd_regions; ++i) {
		range_start = max(start, prev_start);
		range_end   = min(end, rsvd_region[i].start);

		if (range_start < range_end)
#ifdef XEN
		{
		/* init_boot_pages requires "ps, pe" */
			printk("Init boot pages: 0x%lx -> 0x%lx.\n",
				__pa(range_start), __pa(range_end));
			(*func)(__pa(range_start), __pa(range_end), 0);
		}
#else
			call_pernode_memory(__pa(range_start), range_end - range_start, func);
#endif

		/* nothing more available in this segment */
		if (range_end == end) return 0;

		prev_start = rsvd_region[i].end;
	}
	/* end of memory marker allows full processing inside loop body */
	return 0;
}

static void
sort_regions (struct rsvd_region *rsvd_region, int max)
{
	int j;

	/* simple bubble sorting */
	while (max--) {
		for (j = 0; j < max; ++j) {
			if (rsvd_region[j].start > rsvd_region[j+1].start) {
				struct rsvd_region tmp;
				tmp = rsvd_region[j];
				rsvd_region[j] = rsvd_region[j + 1];
				rsvd_region[j + 1] = tmp;
			}
		}
	}
}

/**
 * reserve_memory - setup reserved memory areas
 *
 * Setup the reserved memory areas set aside for the boot parameters,
 * initrd, etc.  There are currently %IA64_MAX_RSVD_REGIONS defined,
 * see include/asm-ia64/meminit.h if you need to define more.
 */
void
reserve_memory (void)
{
	int n = 0;

	/*
	 * none of the entries in this table overlap
	 */
	rsvd_region[n].start = (unsigned long) ia64_boot_param;
	rsvd_region[n].end   = rsvd_region[n].start + sizeof(*ia64_boot_param);
	n++;

	rsvd_region[n].start = (unsigned long) __va(ia64_boot_param->efi_memmap);
	rsvd_region[n].end   = rsvd_region[n].start + ia64_boot_param->efi_memmap_size;
	n++;

	rsvd_region[n].start = (unsigned long) __va(ia64_boot_param->command_line);
	rsvd_region[n].end   = (rsvd_region[n].start
				+ strlen(__va(ia64_boot_param->command_line)) + 1);
	n++;

	rsvd_region[n].start = (unsigned long) ia64_imva((void *)KERNEL_START);
#ifdef XEN
	/* Reserve xen image/bitmap/xen-heap */
	rsvd_region[n].end   = rsvd_region[n].start + xenheap_size;
#else
	rsvd_region[n].end   = (unsigned long) ia64_imva(_end);
#endif
	n++;

#ifdef XEN
	rsvd_region[n].start = (unsigned long) __va(ia64_boot_param->domain_start);
	rsvd_region[n].end   = (rsvd_region[n].start + ia64_boot_param->domain_size);
	n++;
#endif

#if defined(XEN)||defined(CONFIG_BLK_DEV_INITRD)
	if (ia64_boot_param->initrd_start) {
		rsvd_region[n].start = (unsigned long)__va(ia64_boot_param->initrd_start);
		rsvd_region[n].end   = rsvd_region[n].start + ia64_boot_param->initrd_size;
		n++;
	}
#endif

	efi_memmap_init(&rsvd_region[n].start, &rsvd_region[n].end);
	n++;

#ifdef XEN
	/* crashkernel=size@offset specifies the size to reserve for a crash
	 * kernel. If offset is 0, then it is determined automatically.
	 * By reserving this memory we guarantee that linux never set's it
	 * up as a DMA target. Useful for holding code to do something
	 * appropriate after a kernel panic.
	 */
	if (kexec_crash_area.size > 0) {
		if (!kexec_crash_area.start) {
			sort_regions(rsvd_region, n);
			kexec_crash_area.start =
				kdump_find_rsvd_region(kexec_crash_area.size,
						       rsvd_region, n);
		}
		if (kexec_crash_area.start != ~0UL) {
			printk("Kdump: %luMB (%lukB) at 0x%lx\n",
			       kexec_crash_area.size >> 20,
			       kexec_crash_area.size >> 10,
			       kexec_crash_area.start);
			rsvd_region[n].start =
				(unsigned long)__va(kexec_crash_area.start);
			rsvd_region[n].end =
				(unsigned long)__va(kexec_crash_area.start +
						    kexec_crash_area.size);
			n++;
		}
		else {
			kexec_crash_area.size = 0;
			kexec_crash_area.start = 0;
		}
	}
#endif

	/* end of memory marker */
	rsvd_region[n].start = ~0UL;
	rsvd_region[n].end   = ~0UL;
	n++;

	num_rsvd_regions = n;

	sort_regions(rsvd_region, num_rsvd_regions);
}

/**
 * find_initrd - get initrd parameters from the boot parameter structure
 *
 * Grab the initrd start and end from the boot parameter struct given us by
 * the boot loader.
 */
void
find_initrd (void)
{
#ifdef CONFIG_BLK_DEV_INITRD
	if (ia64_boot_param->initrd_start) {
		initrd_start = (unsigned long)__va(ia64_boot_param->initrd_start);
		initrd_end   = initrd_start+ia64_boot_param->initrd_size;

		printk(KERN_INFO "Initial ramdisk at: 0x%lx (%lu bytes)\n",
		       initrd_start, ia64_boot_param->initrd_size);
	}
#endif
}

static void __init
io_port_init (void)
{
	extern unsigned long ia64_iobase;
	unsigned long phys_iobase;

	/*
	 *  Set `iobase' to the appropriate address in region 6 (uncached access range).
	 *
	 *  The EFI memory map is the "preferred" location to get the I/O port space base,
	 *  rather the relying on AR.KR0. This should become more clear in future SAL
	 *  specs. We'll fall back to getting it out of AR.KR0 if no appropriate entry is
	 *  found in the memory map.
	 */
	phys_iobase = efi_get_iobase();
	if (phys_iobase)
		/* set AR.KR0 since this is all we use it for anyway */
		ia64_set_kr(IA64_KR_IO_BASE, phys_iobase);
	else {
		phys_iobase = ia64_get_kr(IA64_KR_IO_BASE);
		printk(KERN_INFO "No I/O port range found in EFI memory map, falling back "
		       "to AR.KR0\n");
		printk(KERN_INFO "I/O port base = 0x%lx\n", phys_iobase);
	}
	ia64_iobase = (unsigned long) ioremap(phys_iobase, 0);

	/* setup legacy IO port space */
	io_space[0].mmio_base = ia64_iobase;
	io_space[0].sparse = 1;
	num_io_spaces = 1;
}

#ifdef XEN
static int __init
acpi_oem_console_setup(void)
{
	extern struct ns16550_defaults ns16550_com1;
	efi_system_table_t *systab;
	efi_config_table_t *tables;
	struct acpi20_table_rsdp *rsdp = NULL;
	struct acpi_table_xsdt *xsdt;
	struct acpi_table_header *hdr;
	int i;

	/* Don't duplicate setup if an HCDP table is present */
	if (efi.hcdp)
		return -ENODEV;

	/* Manually walk firmware provided tables to get to the XSDT.  */
	systab = __va(ia64_boot_param->efi_systab);

	if (!systab || systab->hdr.signature != EFI_SYSTEM_TABLE_SIGNATURE)
		return -ENODEV;

	tables = __va(systab->tables);

	for (i = 0 ; i < (int)systab->nr_tables && !rsdp ; i++) {
		if (efi_guidcmp(tables[i].guid, ACPI_20_TABLE_GUID) == 0)
			rsdp =
			     (struct acpi20_table_rsdp *)__va(tables[i].table);
	}

	if (!rsdp || strncmp(rsdp->signature, RSDP_SIG, sizeof(RSDP_SIG) - 1))
		return -ENODEV;

	xsdt = (struct acpi_table_xsdt *)__va(rsdp->xsdt_address);
	hdr = &xsdt->header;

	if (strncmp(hdr->signature, XSDT_SIG, sizeof(XSDT_SIG) - 1))