Added keycodes for swapping and unswapping the Control and OS keys (#6110)

* Add MAGIC_SWAP_CONTROL_LGUI and MAGIC_UNSWAP_CONTROL_LGUI keycodes

Key codes to swap and unswap the control and windows/cmd keys

* Fix issues with pull request #6110

Renamed swap/unswap lctl and lgui key codes, added key codes to swap/unswap rctl and rgui, and moved new bool inside keycode_config.h struct to the end

* Move new keycodes to the end of the enum (#6110)

* add cases for swapped control and OS keys to mod_config (#6110)

* Add new keycodes to feature_bootmagic.md (#6110)

* Add R+L swap codes to keep in parity with AG_* codes

* Extend Magic range check to include new magic codes

* Update audio docs

* Combine 2 byte ranges into 1 word for EECONFG

Fix names for Keymap config EEPROM

* Update docs/feature_bootmagic.md

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

* Update docs/feature_bootmagic.md

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

* Update docs/feature_bootmagic.md

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

* Update docs/feature_bootmagic.md

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/tmk_core/common/eeconfig.h b/tmk_core/common/eeconfig.h
index 3100041b4..0d5c6a82f 100644
--- a/tmk_core/common/eeconfig.h
+++ b/tmk_core/common/eeconfig.h
@@ -45,7 +45,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define EECONFIG_HAPTIC                            (uint32_t *)24
 #define EECONFIG_RGB_MATRIX                        (uint32_t *)28
 #define EECONFIG_RGB_MATRIX_SPEED                   (uint8_t *)32
-
+// TODO: Combine these into a single word and single block of EEPROM
+#define EECONFIG_KEYMAP_UPPER_BYTE                  (uint8_t *)33
 /* debug bit */
 #define EECONFIG_DEBUG_ENABLE                       (1<<0)
 #define EECONFIG_DEBUG_MATRIX                       (1<<1)
@@ -62,6 +63,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define EECONFIG_KEYMAP_SWAP_BACKSLASH_BACKSPACE    (1<<6)
 #define EECONFIG_KEYMAP_NKRO                        (1<<7)
 
+#define EECONFIG_KEYMAP_LOWER_BYTE EECONFIG_KEYMAP
 
 bool eeconfig_is_enabled(void);
 bool eeconfig_is_disabled(void);
@@ -81,8 +83,8 @@ void eeconfig_update_debug(uint8_t val);
 uint8_t eeconfig_read_default_layer(void);
 void eeconfig_update_default_layer(uint8_t val);
 
-uint8_t eeconfig_read_keymap(void);
-void eeconfig_update_keymap(uint8_t val);
+uint16_t eeconfig_read_keymap(void);
+void eeconfig_update_keymap(uint16_t val);
 
 #ifdef BACKLIGHT_ENABLE
 uint8_t eeconfig_read_backlight(void);