RP2040 emulated EEPROM. (#17519)

3 files changed, 12 insertions, 6 deletions

diff --git a/platforms/chibios/vendors/RP/RP2040.mk b/platforms/chibios/vendors/RP/RP2040.mk
index 1aa925cb15..de426c9c40 100644
--- a/platforms/chibios/vendors/RP/RP2040.mk
+++ b/platforms/chibios/vendors/RP/RP2040.mk
@@ -24,6 +24,7 @@ PICOSDKROOT   := $(TOP_DIR)/lib/pico-sdk
 PICOSDKSRC     = $(PICOSDKROOT)/src/rp2_common/hardware_clocks/clocks.c \
                  $(PICOSDKROOT)/src/rp2_common/hardware_pll/pll.c \
                  $(PICOSDKROOT)/src/rp2_common/hardware_pio/pio.c \
+                 $(PICOSDKROOT)/src/rp2_common/hardware_flash/flash.c \
                  $(PICOSDKROOT)/src/rp2_common/hardware_gpio/gpio.c \
                  $(PICOSDKROOT)/src/rp2_common/hardware_claim/claim.c \
                  $(PICOSDKROOT)/src/rp2_common/hardware_watchdog/watchdog.c \
@@ -36,6 +37,7 @@ PICOSDKINC     = $(CHIBIOS)//os/various/pico_bindings/dumb/include \
                  $(PICOSDKROOT)/src/rp2_common/hardware_base/include \
                  $(PICOSDKROOT)/src/rp2_common/hardware_clocks/include \
                  $(PICOSDKROOT)/src/rp2_common/hardware_claim/include \
+                 $(PICOSDKROOT)/src/rp2_common/hardware_flash/include \
                  $(PICOSDKROOT)/src/rp2_common/hardware_gpio/include \
                  $(PICOSDKROOT)/src/rp2_common/hardware_irq/include \
                  $(PICOSDKROOT)/src/rp2_common/hardware_pll/include \
diff --git a/platforms/chibios/vendors/RP/pico_sdk_shims.c b/platforms/chibios/vendors/RP/pico_sdk_shims.c
index f6e3943928..239155c086 100644
--- a/platforms/chibios/vendors/RP/pico_sdk_shims.c
+++ b/platforms/chibios/vendors/RP/pico_sdk_shims.c
@@ -7,3 +7,7 @@
 void panic(const char *fmt, ...) {
     chSysHalt(fmt);
 }
+
+void hard_assertion_failure(void) {
+    panic("hard assert");
+}
diff --git a/platforms/chibios/vendors/RP/stage2_bootloaders.c b/platforms/chibios/vendors/RP/stage2_bootloaders.c
index af679a0dc7..e65b0a5802 100644
--- a/platforms/chibios/vendors/RP/stage2_bootloaders.c
+++ b/platforms/chibios/vendors/RP/stage2_bootloaders.c
@@ -13,7 +13,7 @@
 
 #if defined(RP2040_FLASH_AT25SF128A)
 
-uint8_t BOOTLOADER_SECTION BOOT2_AT25SF128A[256] = {
+uint8_t BOOTLOADER_SECTION BOOT2_ROM[256] = {
   0x00, 0xb5, 0x31, 0x4b, 0x21, 0x20, 0x58, 0x60, 0x98, 0x68, 0x02, 0x21,
   0x88, 0x43, 0x98, 0x60, 0xd8, 0x60, 0x18, 0x61, 0x58, 0x61, 0x2d, 0x4b,
   0x00, 0x21, 0x99, 0x60, 0x04, 0x21, 0x59, 0x61, 0x01, 0x21, 0xf0, 0x22,
@@ -40,7 +40,7 @@ uint8_t BOOTLOADER_SECTION BOOT2_AT25SF128A[256] = {
 
 #elif defined(RP2040_FLASH_GD25Q64CS)
 
-uint8_t BOOTLOADER_SECTION BOOT2_GD25Q64CS[256] = {
+uint8_t BOOTLOADER_SECTION BOOT2_ROM[256] = {
   0x00, 0xb5, 0x31, 0x4b, 0x21, 0x20, 0x58, 0x60, 0x98, 0x68, 0x02, 0x21,
   0x88, 0x43, 0x98, 0x60, 0xd8, 0x60, 0x18, 0x61, 0x58, 0x61, 0x2d, 0x4b,
   0x00, 0x21, 0x99, 0x60, 0x04, 0x21, 0x59, 0x61, 0x01, 0x21, 0xf0, 0x22,
@@ -67,7 +67,7 @@ uint8_t BOOTLOADER_SECTION BOOT2_GD25Q64CS[256] = {
 
 #elif defined(RP2040_FLASH_W25X10CL)
 
-uint8_t BOOTLOADER_SECTION BOOT2_W25X10CL[256] = {
+uint8_t BOOTLOADER_SECTION BOOT2_ROM[256] = {
   0x00, 0xb5, 0x14, 0x4b, 0x00, 0x21, 0x99, 0x60, 0x04, 0x21, 0x59, 0x61,
   0x12, 0x49, 0x19, 0x60, 0x00, 0x21, 0x59, 0x60, 0x11, 0x49, 0x12, 0x48,
   0x01, 0x60, 0x01, 0x21, 0x99, 0x60, 0xbb, 0x21, 0x19, 0x66, 0x02, 0x21,
@@ -94,7 +94,7 @@ uint8_t BOOTLOADER_SECTION BOOT2_W25X10CL[256] = {
 
 #elif defined(RP2040_FLASH_IS25LP080)
 
-uint8_t BOOTLOADER_SECTION BOOT2_IS25LP080[256] = {
+uint8_t BOOTLOADER_SECTION BOOT2_ROM[256] = {
   0x00, 0xb5, 0x2b, 0x4b, 0x00, 0x21, 0x99, 0x60, 0x04, 0x21, 0x59, 0x61,
   0x29, 0x49, 0x19, 0x60, 0x01, 0x21, 0x99, 0x60, 0x28, 0x48, 0x00, 0xf0,
   0x42, 0xf8, 0x28, 0x4a, 0x90, 0x42, 0x12, 0xd0, 0x06, 0x21, 0x19, 0x66,
@@ -121,7 +121,7 @@ uint8_t BOOTLOADER_SECTION BOOT2_IS25LP080[256] = {
 
 #elif defined(RP2040_FLASH_GENERIC_03H)
 
-uint8_t BOOTLOADER_SECTION BOOT2_GENERIC_03H[256] = {
+uint8_t BOOTLOADER_SECTION BOOT2_ROM[256] = {
   0x00, 0xb5, 0x0c, 0x4b, 0x00, 0x21, 0x99, 0x60, 0x04, 0x21, 0x59, 0x61,
   0x0a, 0x49, 0x19, 0x60, 0x0a, 0x49, 0x0b, 0x48, 0x01, 0x60, 0x00, 0x21,
   0x59, 0x60, 0x01, 0x21, 0x99, 0x60, 0x01, 0xbc, 0x00, 0x28, 0x00, 0xd0,
@@ -148,7 +148,7 @@ uint8_t BOOTLOADER_SECTION BOOT2_GENERIC_03H[256] = {
 
 #else
 
-uint8_t BOOTLOADER_SECTION BOOT2_W25Q080[256] = {
+uint8_t BOOTLOADER_SECTION BOOT2_ROM[256] = {
   0x00, 0xb5, 0x32, 0x4b, 0x21, 0x20, 0x58, 0x60, 0x98, 0x68, 0x02, 0x21,
   0x88, 0x43, 0x98, 0x60, 0xd8, 0x60, 0x18, 0x61, 0x58, 0x61, 0x2e, 0x4b,
   0x00, 0x21, 0x99, 0x60, 0x04, 0x21, 0x59, 0x61, 0x01, 0x21, 0xf0, 0x22,