tinyuf2 working well with rt1176

hathach · hathach · commit d2f8b5ed84c9 · 2025-12-26T22:53:50.000+07:00
diff --git a/ports/mimxrt10xx/Makefile b/ports/mimxrt10xx/Makefile
@@ -76,13 +76,14 @@ UF2_ADDR = $(UF2_$(MCU)_ADDR)
 
 DBL_TAP_REG_ADDR = 0x400D410C
 
-# extract _fcfb_origin and _ivt_origin from linker file
+# extract _fcfb_origin from linker file
 ifeq ($(FLASH_BUILD),1)
  FCFB_ORIGIN := $(shell sed -n 's/_fcfb_origin.*\(0x.*\);/\1/p' $(TOP)/$(PORT_DIR)/linker/$(MCU)_flash.ld)
 else
   FCFB_ORIGIN := $(shell sed -n 's/_fcfb_origin.*\(0x.*\);/\1/p' $(TOP)/$(PORT_DIR)/linker/$(MCU)_ram.ld)
 endif
 IVT_ORIGIN := $(shell printf "0x%X\n" $$(( ($(FCFB_ORIGIN) & ~0xFFF) + 0x1000 )))
+$(info FCFB_ORIGIN=$(FCFB_ORIGIN) IVT_ORIGIN=$(IVT_ORIGIN))
 
 $(BUILD)/$(OUTNAME).hex: $(BUILD)/$(OUTNAME).elf
 	@echo CREATE $@
@@ -130,9 +131,9 @@ flash-sdp: $(BUILD)/$(OUTNAME).bin
 else
 # RAM build: direct load-image (TinyUF2 runs from RAM and self-programs to flash)
 flash-sdp: $(BUILD)/$(OUTNAME).bin
-	@echo "RT1176 RAM Build: Loading TinyUF2 via blhost load-image..."
-	@echo "TinyUF2 will self-program to flash, then enumerate as USB mass storage."
-	$(BLHOST) -u 0x1fc9,$(SDP_PID) load-image $<
+	@if [ -z "$(BLHOST)" ]; then echo SDPHOST is not found for this machine; exit 1; fi
+	$(PYTHON3) tools/make_ivt0_image.py $< $(BUILD)/$(OUTNAME)_ivt0.bin
+	$(BLHOST) -u 0x1fc9,$(SDP_PID) load-image $(BUILD)/$(OUTNAME)_ivt0.bin
 endif
 else
 flash-sdp: $(BUILD)/$(OUTNAME).bin
diff --git a/ports/mimxrt10xx/family.cmake b/ports/mimxrt10xx/family.cmake
@@ -36,8 +36,6 @@ set(SDP_MIMXRT1062_PID 0x0135)
 set(SDP_MIMXRT1064_PID 0x0135)
 set(SDP_MIMXRT1176_PID 0x013d)
 
-set(FLASHLOADER_MIMXRT1176_PID 0x0073)
-
 set(UF2_MIMXRT1011_ADDR 0x60000400)
 set(UF2_MIMXRT1015_ADDR 0x60000000)
 set(UF2_MIMXRT1021_ADDR 0x60000000)
diff --git a/ports/mimxrt10xx/linker/MIMXRT1011_ram.ld b/ports/mimxrt10xx/linker/MIMXRT1011_ram.ld
@@ -11,6 +11,8 @@ _ocram_size = 64K;
 _fcfb_origin = 0x20206400;
 _text_length = 32K - 0x400;
 
+_flash_base = 0x60000000;
+
 /*
  * MIMXRT1011 Memory Layout
  *
diff --git a/ports/mimxrt10xx/linker/MIMXRT1015_ram.ld b/ports/mimxrt10xx/linker/MIMXRT1015_ram.ld
@@ -11,6 +11,8 @@ _ocram_size = 64K;
 _fcfb_origin = 0x20208000;
 _text_length = 32K - 0x2400;
 
+_flash_base = 0x60000000;
+
 /*
  * MIMXRT1015 Memory Layout
  *
diff --git a/ports/mimxrt10xx/linker/MIMXRT1021_ram.ld b/ports/mimxrt10xx/linker/MIMXRT1021_ram.ld
@@ -11,6 +11,8 @@ _ocram_size = 128K;
 /* The bootrom uses up to 0x20207FFF */
 _fcfb_origin = 0x20208000;
 
+_flash_base = 0x60000000;
+
 /*
  * MIMXRT1021 Memory Layout
  *
diff --git a/ports/mimxrt10xx/linker/MIMXRT1024_ram.ld b/ports/mimxrt10xx/linker/MIMXRT1024_ram.ld
@@ -11,6 +11,8 @@ _ocram_size = 128K;
 /* The bootrom uses up to 0x20207FFF */
 _fcfb_origin = 0x20208000;
 
+_flash_base = 0x60000000;
+
 /*
  * MIMXRT1024 Memory Layout
  *
diff --git a/ports/mimxrt10xx/linker/MIMXRT1042_ram.ld b/ports/mimxrt10xx/linker/MIMXRT1042_ram.ld
@@ -11,6 +11,8 @@ _ocram_size = 256K;
 /* The bootrom uses up to 0x20207FFF */
 _fcfb_origin = 0x20208000;
 
+_flash_base = 0x60000000;
+
 /*
  * MIMXRT1042 Memory Layout
  *
diff --git a/ports/mimxrt10xx/linker/MIMXRT1052_ram.ld b/ports/mimxrt10xx/linker/MIMXRT1052_ram.ld
@@ -11,6 +11,8 @@ _ocram_size = 256K;
 /* The bootrom uses up to 0x20207FFF */
 _fcfb_origin = 0x20208000;
 
+_flash_base = 0x60000000;
+
 /*
  * MIMXRT1052 Memory Layout
  *
diff --git a/ports/mimxrt10xx/linker/MIMXRT1062_ram.ld b/ports/mimxrt10xx/linker/MIMXRT1062_ram.ld
@@ -15,6 +15,8 @@ _ocram_size = 256K;
 /* in section 9.6.1.2, so start at 0x1000 */
 _fcfb_origin = 0x20208000;
 
+_flash_base = 0x60000000;
+
 /*
  * MIMXRT1062 Memory Layout
  *
diff --git a/ports/mimxrt10xx/linker/MIMXRT1064_ram.ld b/ports/mimxrt10xx/linker/MIMXRT1064_ram.ld
@@ -15,6 +15,8 @@ _ocram_size = 256K;
 /* in section 9.6.1.2, so start at 0x1000 */
 _fcfb_origin = 0x20208000;
 
+_flash_base = 0x70000000;
+
 /*
  * MIMXRT1064 Memory Layout
  *
diff --git a/ports/mimxrt10xx/linker/MIMXRT1176_ram.ld b/ports/mimxrt10xx/linker/MIMXRT1176_ram.ld
@@ -14,6 +14,8 @@ _ocram_size = 128K;
 /* The bootrom uses up to 0x2024BFFF. Keep a 0x400 gap so FCFB matches flash offset. */
 _fcfb_origin = 0x2024C400;
 
+_flash_base = 0x30000000;
+
 /*
  * MIMXRT1176 Memory Layout
  *
diff --git a/ports/mimxrt10xx/linker/app.ld b/ports/mimxrt10xx/linker/app.ld
@@ -5,7 +5,7 @@ PROVIDE(_ivt_length = 0x1000);
 _fcfb_length = _ivt_origin - _fcfb_origin;
 
 /* interrupt */
-PROVIDE(_interrupts_origin = 0x6000C000);
+_interrupts_origin = _flash_base + 0xC000;
 PROVIDE(_interrupts_length = 0x0400);
 
 _text_origin = _interrupts_origin + _interrupts_length;
@@ -20,6 +20,6 @@ MEMORY
 
   m_interrupts          (RX)  : ORIGIN = _interrupts_origin , LENGTH = _interrupts_length
   m_text                (RX)  : ORIGIN = _text_origin       , LENGTH = _text_length
-  m_data                (RW)  : ORIGIN = 0x20000000         , LENGTH = 32K
+  m_data                (RW)  : ORIGIN = _dtcm_base         , LENGTH = _dtcm_size
   m_data2               (RW)  : ORIGIN = _ocram_base        , LENGTH = _ocram_size
 }

Original file line number	Diff line number	Diff line change
`@@ -11,6 +11,8 @@ _ocram_size = 64K;`
`11`	`11`	`_fcfb_origin = 0x20206400;`
`12`	`12`	`_text_length = 32K - 0x400;`
`13`	`13`
	`14`	`+_flash_base = 0x60000000;`
	`15`	`+`
`14`	`16`	`/*`
`15`	`17`	`* MIMXRT1011 Memory Layout`
`16`	`18`	`*`
Original file line number	Diff line number	Diff line change
`@@ -11,6 +11,8 @@ _ocram_size = 128K;`
`11`	`11`	`/* The bootrom uses up to 0x20207FFF */`
`12`	`12`	`_fcfb_origin = 0x20208000;`
`13`	`13`
	`14`	`+_flash_base = 0x60000000;`
	`15`	`+`
`14`	`16`	`/*`
`15`	`17`	`* MIMXRT1021 Memory Layout`
`16`	`18`	`*`
Original file line number	Diff line number	Diff line change
`@@ -11,6 +11,8 @@ _ocram_size = 256K;`
`11`	`11`	`/* The bootrom uses up to 0x20207FFF */`
`12`	`12`	`_fcfb_origin = 0x20208000;`
`13`	`13`
	`14`	`+_flash_base = 0x60000000;`
	`15`	`+`
`14`	`16`	`/*`
`15`	`17`	`* MIMXRT1042 Memory Layout`
`16`	`18`	`*`
Original file line number	Diff line number	Diff line change
`@@ -15,6 +15,8 @@ _ocram_size = 256K;`
`15`	`15`	`/* in section 9.6.1.2, so start at 0x1000 */`
`16`	`16`	`_fcfb_origin = 0x20208000;`
`17`	`17`
	`18`	`+_flash_base = 0x60000000;`
	`19`	`+`
`18`	`20`	`/*`
`19`	`21`	`* MIMXRT1062 Memory Layout`
`20`	`22`	`*`