This is an automated email from Gerrit. Uwe Bonnes ([email protected]) just uploaded a new patch set to Gerrit, which you can find at http://openocd.zylin.com/3139
-- gerrit commit d9261885a31a60e193c467d715adae772b285707 Author: Uwe Bonnes <[email protected]> Date: Mon Nov 30 12:12:42 2015 +0100 stm32l4x.c: Use explicit 64-bit flash access as reference manual implies. Change-Id: I87b540c1ee7158a9d697e9fbc845a603c6bbe74d Signed-off-by: Uwe Bonnes <[email protected]> diff --git a/contrib/loaders/flash/stm32l4x.S b/contrib/loaders/flash/stm32l4x.S index 587cc33..045f9d0 100644 --- a/contrib/loaders/flash/stm32l4x.S +++ b/contrib/loaders/flash/stm32l4x.S @@ -51,9 +51,9 @@ * r4 = flash base * * Clobbered: - * r5 - rp - * r6 - temp - * r8 - wp, tmp + * r5 - rp + * r6/7 - temp (64-bit) + * r8 - wp, tmp */ #define STM32_FLASH_CR_OFFSET 0x14 /* offset of CR register in FLASH struct */ @@ -70,10 +70,8 @@ wait_fifo: ldr r6, STM32_PROG str r6, [r4, #STM32_FLASH_CR_OFFSET] - ldr r6, [r5], #0x04 /* read one word from src, increment ptr */ - str r6, [r2], #0x04 /* write one word to dst, increment ptr */ - ldr r6, [r5], #0x04 /* read one word from src, increment ptr */ - str r6, [r2], #0x04 /* write one word to dst, increment ptr */ + ldrd r6, [r5], #0x08 /* read one word from src, increment ptr */ + strd r6, [r2], #0x08 /* write one word to dst, increment ptr */ dsb busy: ldr r6, [r4, #STM32_FLASH_SR_OFFSET] diff --git a/src/flash/nor/stm32l4x.c b/src/flash/nor/stm32l4x.c index 93fbdff..f02a19b 100644 --- a/src/flash/nor/stm32l4x.c +++ b/src/flash/nor/stm32l4x.c @@ -463,14 +463,13 @@ static int stm32l4_write_block(struct flash_bank *bank, const uint8_t *buffer, */ static const uint8_t stm32l4_flash_write_code[] = { - 0xd0, 0xf8, 0x00, 0x80, 0xb8, 0xf1, 0x00, 0x0f, 0x22, 0xd0, 0x45, 0x68, - 0xb8, 0xeb, 0x05, 0x06, 0x07, 0x2e, 0xf5, 0xd3, 0xdf, 0xf8, 0x3c, 0x60, - 0x66, 0x61, 0x55, 0xf8, 0x04, 0x6b, 0x42, 0xf8, 0x04, 0x6b, 0x55, 0xf8, - 0x04, 0x6b, 0x42, 0xf8, 0x04, 0x6b, 0xbf, 0xf3, 0x4f, 0x8f, 0x26, 0x69, - 0x16, 0xf4, 0x80, 0x3f, 0xfb, 0xd1, 0x16, 0xf0, 0xfa, 0x0f, 0x07, 0xd1, - 0x8d, 0x42, 0x28, 0xbf, 0x00, 0xf1, 0x08, 0x05, 0x45, 0x60, 0x01, 0x3b, - 0x13, 0xb1, 0xd9, 0xe7, 0x00, 0x21, 0x41, 0x60, 0x30, 0x46, 0x00, 0xbe, - 0x01, 0x00, 0x00, 0x00 + 0xd0, 0xf8, 0x00, 0x80, 0xb8, 0xf1, 0x00, 0x0f, 0x1e, 0xd0, 0x45, 0x68, + 0xb8, 0xeb, 0x05, 0x06, 0x07, 0x2e, 0xf5, 0xd3, 0xdf, 0xf8, 0x34, 0x60, + 0x66, 0x61, 0xf5, 0xe8, 0x02, 0x67, 0xe2, 0xe8, 0x02, 0x67, 0xbf, 0xf3, + 0x4f, 0x8f, 0x26, 0x69, 0x16, 0xf4, 0x80, 0x3f, 0xfb, 0xd1, 0x16, 0xf0, + 0xfa, 0x0f, 0x07, 0xd1, 0x8d, 0x42, 0x28, 0xbf, 0x00, 0xf1, 0x08, 0x05, + 0x45, 0x60, 0x01, 0x3b, 0x13, 0xb1, 0xdd, 0xe7, 0x00, 0x21, 0x41, 0x60, + 0x30, 0x46, 0x00, 0xbe, 0x01, 0x00, 0x00, 0x00 }; if (target_alloc_working_area(target, sizeof(stm32l4_flash_write_code), -- ------------------------------------------------------------------------------ Go from Idea to Many App Stores Faster with Intel(R) XDK Give your users amazing mobile app experiences with Intel(R) XDK. Use one codebase in this all-in-one HTML5 development environment. Design, debug & build mobile apps & 2D/3D high-impact games for multiple OSs. http://pubads.g.doubleclick.net/gampad/clk?id=254741551&iu=/4140 _______________________________________________ OpenOCD-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openocd-devel
