flash/nor, contrib/loaders: add stm32 loaders Makefile and generated .inc

[openocd.git] / contrib / loaders / flash / stm32 / stm32h7x.S

diff --git a/contrib/loaders/flash/stm32h7x.S b/contrib/loaders/flash/stm32/stm32h7x.S
similarity index 90%
rename from contrib/loaders/flash/stm32h7x.S
rename to contrib/loaders/flash/stm32/stm32h7x.S
index 0f5ea996f34855ec3e18b35438621c0e738f9087..f910bfbb12685607b2e5ac603dc77577c5f6d9d6 100644 (file)
--- a/contrib/loaders/flash/stm32h7x.S
+++ b/contrib/loaders/flash/stm32/stm32h7x.S
@@ -20,21 +20,6 @@
        .syntax unified
        .cpu cortex-m7
        .thumb
-       .thumb_func
-
-/*
- * To assemble:
- * arm-none-eabi-gcc -c stm32h7x.S
- *
- * To disassemble:
- * arm-none-eabi-objdump -d stm32h7x.o
- *
- * To generate binary file:
- * arm-none-eabi-objcopy -O binary stm32h7x.o stm32h7_flash_write_code.bin
- *
- * To generate include file:
- * xxd -i stm32h7_flash_write_code.bin
- */
 
 /*
  * Code limitations:
@@ -67,7 +52,9 @@
 #define STM32_SR_ERROR_MASK            0x03ee0000      /* DBECCERR | SNECCERR | RDSERR | RDPERR | OPERR
                                                                                           | INCERR | STRBERR | PGSERR | WRPERR */
 
-code:
+       .thumb_func
+       .global _start
+_start:
        ldr             r5, [r0, #4]            /* read rp */
 
 wait_fifo:
@@ -100,7 +87,7 @@ busy:
        tst             r6, #STM32_SR_BUSY_MASK
        bne             busy                            /* operation in progress, wait ... */
 
-       ldr             r7, stm32_sr_error_mask
+       ldr             r7, =STM32_SR_ERROR_MASK
        tst             r6, r7
        bne             error                           /* fail... */
 
@@ -117,5 +104,5 @@ exit:
        mov             r0, r6                          /* return status in r0 */
        bkpt    #0x00
 
-stm32_sr_error_mask:
-       .word   STM32_SR_ERROR_MASK
+       .pool
+