summaryrefslogtreecommitdiff
path: root/drivers/eeprom
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/eeprom')
-rw-r--r--drivers/eeprom/eeprom_i2c.h5
-rw-r--r--drivers/eeprom/eeprom_wear_leveling.c23
2 files changed, 28 insertions, 0 deletions
diff --git a/drivers/eeprom/eeprom_i2c.h b/drivers/eeprom/eeprom_i2c.h
index 77eea66d63..85317c9ea5 100644
--- a/drivers/eeprom/eeprom_i2c.h
+++ b/drivers/eeprom/eeprom_i2c.h
@@ -54,6 +54,11 @@
# define EXTERNAL_EEPROM_PAGE_SIZE 32
# define EXTERNAL_EEPROM_ADDRESS_SIZE 2
# define EXTERNAL_EEPROM_WRITE_TIME 5
+#elif defined(EEPROM_I2C_24LC32A)
+# define EXTERNAL_EEPROM_BYTE_COUNT 4096
+# define EXTERNAL_EEPROM_PAGE_SIZE 32
+# define EXTERNAL_EEPROM_ADDRESS_SIZE 2
+# define EXTERNAL_EEPROM_WRITE_TIME 5
#elif defined(EEPROM_I2C_MB85RC256V)
# define EXTERNAL_EEPROM_BYTE_COUNT 32768
# define EXTERNAL_EEPROM_PAGE_SIZE 128
diff --git a/drivers/eeprom/eeprom_wear_leveling.c b/drivers/eeprom/eeprom_wear_leveling.c
new file mode 100644
index 0000000000..bd77eef35c
--- /dev/null
+++ b/drivers/eeprom/eeprom_wear_leveling.c
@@ -0,0 +1,23 @@
+// Copyright 2022 Nick Brassel (@tzarc)
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include <stdint.h>
+#include <string.h>
+
+#include "eeprom_driver.h"
+#include "wear_leveling.h"
+
+void eeprom_driver_init(void) {
+ wear_leveling_init();
+}
+
+void eeprom_driver_erase(void) {
+ wear_leveling_erase();
+}
+
+void eeprom_read_block(void *buf, const void *addr, size_t len) {
+ wear_leveling_read((uint32_t)addr, buf, len);
+}
+
+void eeprom_write_block(const void *buf, void *addr, size_t len) {
+ wear_leveling_write((uint32_t)addr, buf, len);
+}