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| author | Kevin O'Connor <kevin@koconnor.net> | 2019-10-26 16:52:16 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2019-10-26 16:56:33 -0400 |
| commit | 2ecc8d8f62b40c3b241d8091220fbe959d9b67ee (patch) | |
| tree | c09b2d6f28287c555b822ed15d709c6a1003ed39 | |
| parent | 5da6a62759be14554702be681dc36fe8809769f2 (diff) | |
| download | kutter-2ecc8d8f62b40c3b241d8091220fbe959d9b67ee.tar.gz kutter-2ecc8d8f62b40c3b241d8091220fbe959d9b67ee.tar.xz kutter-2ecc8d8f62b40c3b241d8091220fbe959d9b67ee.zip | |
stm32: stm32f4 usb boot check only needed when CONFIG_USBSERIAL
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
| -rw-r--r-- | src/stm32/stm32f4.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/stm32/stm32f4.c b/src/stm32/stm32f4.c index 92c40b22..0c87201a 100644 --- a/src/stm32/stm32f4.c +++ b/src/stm32/stm32f4.c @@ -209,10 +209,10 @@ clock_setup(void) void armcm_main(void) { - if (*(uint64_t*)USB_BOOT_FLAG_ADDR == USB_BOOT_FLAG) { + if (CONFIG_USBSERIAL && *(uint64_t*)USB_BOOT_FLAG_ADDR == USB_BOOT_FLAG) { *(uint64_t*)USB_BOOT_FLAG_ADDR = 0; uint32_t *sysbase = (uint32_t*)0x1fff0000; - asm volatile("mov sp, %r0\n bx %r1" + asm volatile("mov sp, %0\n bx %1" : : "r"(sysbase[0]), "r"(sysbase[1])); } |