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| author | Kevin O'Connor <kevin@koconnor.net> | 2022-09-30 17:36:42 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2022-10-13 11:27:14 -0400 |
| commit | 0a9becc39110c397b5cf2adfe69f369f70cb8925 (patch) | |
| tree | a01e160184173dd2c20279697c6b888e730fdc5a /src/atsamd/main.c | |
| parent | bdf79caac422b019f6e61e2787005c2359165499 (diff) | |
| download | kutter-0a9becc39110c397b5cf2adfe69f369f70cb8925.tar.gz kutter-0a9becc39110c397b5cf2adfe69f369f70cb8925.tar.xz kutter-0a9becc39110c397b5cf2adfe69f369f70cb8925.zip | |
atsamd: Move bootloader_request() from usbserial.c to main.c
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/atsamd/main.c')
| -rw-r--r-- | src/atsamd/main.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/atsamd/main.c b/src/atsamd/main.c index d3943e6a..37b6cc8b 100644 --- a/src/atsamd/main.c +++ b/src/atsamd/main.c @@ -5,9 +5,27 @@ // This file may be distributed under the terms of the GNU GPLv3 license. #include "board/armcm_boot.h" // armcm_main +#include "board/misc.h" // bootloader_request +#include "board/io.h" // writel +#include "board/irq.h" // irq_disable #include "internal.h" // SystemInit #include "sched.h" // sched_main +void +bootloader_request(void) +{ + if (!CONFIG_FLASH_START) + return; + // Bootloader hack + irq_disable(); +#if CONFIG_MACH_SAMD21 + writel((void*)0x20007FFC, 0x07738135); +#elif CONFIG_MACH_SAMX5 + writel((void*)(HSRAM_ADDR + HSRAM_SIZE - 4), 0xf01669ef); +#endif + NVIC_SystemReset(); +} + // Main entry point - called from armcm_boot.c:ResetHandler() void armcm_main(void) |