flash/nor, contrib/loaders: add stm32 loaders Makefile and generated .inc
Flash loaders refactored to the new style - use generated .inc instead of hexadecimal machine code in the flash driver source. Change-Id: If65a2099589e210f9450819b467d67819fd841fc Signed-off-by: Tomas Vanek <vanekt@fbl.cz> Reviewed-on: http://openocd.zylin.com/4439 Tested-by: jenkins Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
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@@ -584,45 +584,8 @@ static int stm32x_write_block(struct flash_bank *bank, const uint8_t *buffer,
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struct armv7m_algorithm armv7m_info;
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int retval = ERROR_OK;
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/* see contrib/loaders/flash/stm32f2x.S for src */
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static const uint8_t stm32x_flash_write_code[] = {
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/* wait_fifo: */
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0xD0, 0xF8, 0x00, 0x80, /* ldr r8, [r0, #0] */
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0xB8, 0xF1, 0x00, 0x0F, /* cmp r8, #0 */
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0x1A, 0xD0, /* beq exit */
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0x47, 0x68, /* ldr r7, [r0, #4] */
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0x47, 0x45, /* cmp r7, r8 */
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0xF7, 0xD0, /* beq wait_fifo */
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0xDF, 0xF8, 0x34, 0x60, /* ldr r6, STM32_PROG16 */
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0x26, 0x61, /* str r6, [r4, #STM32_FLASH_CR_OFFSET] */
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0x37, 0xF8, 0x02, 0x6B, /* ldrh r6, [r7], #0x02 */
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0x22, 0xF8, 0x02, 0x6B, /* strh r6, [r2], #0x02 */
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0xBF, 0xF3, 0x4F, 0x8F, /* dsb sy */
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/* busy: */
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0xE6, 0x68, /* ldr r6, [r4, #STM32_FLASH_SR_OFFSET] */
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0x16, 0xF4, 0x80, 0x3F, /* tst r6, #0x10000 */
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0xFB, 0xD1, /* bne busy */
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0x16, 0xF0, 0xF0, 0x0F, /* tst r6, #0xf0 */
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0x07, 0xD1, /* bne error */
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0x8F, 0x42, /* cmp r7, r1 */
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0x28, 0xBF, /* it cs */
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0x00, 0xF1, 0x08, 0x07, /* addcs r7, r0, #8 */
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0x47, 0x60, /* str r7, [r0, #4] */
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0x01, 0x3B, /* subs r3, r3, #1 */
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0x13, 0xB1, /* cbz r3, exit */
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0xDF, 0xE7, /* b wait_fifo */
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/* error: */
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0x00, 0x21, /* movs r1, #0 */
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0x41, 0x60, /* str r1, [r0, #4] */
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/* exit: */
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0x30, 0x46, /* mov r0, r6 */
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0x00, 0xBE, /* bkpt #0x00 */
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/* <STM32_PROG16>: */
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0x01, 0x01, 0x00, 0x00, /* .word 0x00000101 */
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#include "../../../contrib/loaders/flash/stm32/stm32f2x.inc"
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};
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if (target_alloc_working_area(target, sizeof(stm32x_flash_write_code),
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