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authorNick Brassel <nick@tzarc.org>2022-01-25 01:18:05 +1100
committerGitHub <noreply@github.com>2022-01-24 14:18:05 +0000
commit8f22819d47a1eee0277e248c677637e9f839cd70 (patch)
tree0fbff589a05de09cc6e697e19cfa4dba861213bc /platforms/chibios
parent489c5ff4a2fe27d3a5848dac8c90c90b66fb60bc (diff)
Default EEPROM implementation should be transient when not implemented. Removed the equivalent eeprom_teensy fallback. (#16020)
Diffstat (limited to 'platforms/chibios')
-rw-r--r--platforms/chibios/eeprom_teensy.c59
1 files changed, 1 insertions, 58 deletions
diff --git a/platforms/chibios/eeprom_teensy.c b/platforms/chibios/eeprom_teensy.c
index 4aaf665269..2093f9b4b2 100644
--- a/platforms/chibios/eeprom_teensy.c
+++ b/platforms/chibios/eeprom_teensy.c
@@ -524,64 +524,7 @@ void eeprom_write_block(const void *buf, void *addr, uint32_t len) {
}
#else
-// No EEPROM supported, so emulate it
-
-# ifndef EEPROM_SIZE
-# include "eeconfig.h"
-# define EEPROM_SIZE (((EECONFIG_SIZE + 3) / 4) * 4) // based off eeconfig's current usage, aligned to 4-byte sizes, to deal with LTO
-# endif
-__attribute__((aligned(4))) static uint8_t buffer[EEPROM_SIZE];
-
-uint8_t eeprom_read_byte(const uint8_t *addr) {
- uint32_t offset = (uint32_t)addr;
- return buffer[offset];
-}
-
-void eeprom_write_byte(uint8_t *addr, uint8_t value) {
- uint32_t offset = (uint32_t)addr;
- buffer[offset] = value;
-}
-
-uint16_t eeprom_read_word(const uint16_t *addr) {
- const uint8_t *p = (const uint8_t *)addr;
- return eeprom_read_byte(p) | (eeprom_read_byte(p + 1) << 8);
-}
-
-uint32_t eeprom_read_dword(const uint32_t *addr) {
- const uint8_t *p = (const uint8_t *)addr;
- return eeprom_read_byte(p) | (eeprom_read_byte(p + 1) << 8) | (eeprom_read_byte(p + 2) << 16) | (eeprom_read_byte(p + 3) << 24);
-}
-
-void eeprom_read_block(void *buf, const void *addr, size_t len) {
- const uint8_t *p = (const uint8_t *)addr;
- uint8_t * dest = (uint8_t *)buf;
- while (len--) {
- *dest++ = eeprom_read_byte(p++);
- }
-}
-
-void eeprom_write_word(uint16_t *addr, uint16_t value) {
- uint8_t *p = (uint8_t *)addr;
- eeprom_write_byte(p++, value);
- eeprom_write_byte(p, value >> 8);
-}
-
-void eeprom_write_dword(uint32_t *addr, uint32_t value) {
- uint8_t *p = (uint8_t *)addr;
- eeprom_write_byte(p++, value);
- eeprom_write_byte(p++, value >> 8);
- eeprom_write_byte(p++, value >> 16);
- eeprom_write_byte(p, value >> 24);
-}
-
-void eeprom_write_block(const void *buf, void *addr, size_t len) {
- uint8_t * p = (uint8_t *)addr;
- const uint8_t *src = (const uint8_t *)buf;
- while (len--) {
- eeprom_write_byte(p++, *src++);
- }
-}
-
+# error Unsupported Teensy EEPROM.
#endif /* chip selection */
// The update functions just calls write for now, but could probably be optimized