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sam4e8e: Add the SAM4e8e port

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This can be flashed to e.g. the duet wifi using bossac. It requires a
later version as is currently included in the klipper repo (1.8
vs. 1.2). Comms are currently via UART0 only, USB serial is still TBD

Signed-off-by: Florian Heilmann <Florian.Heilmann@gmx.net>
This commit is contained in:
Florian Heilmann 2018-08-07 01:03:54 +02:00 • committed by Kevin O'Connor
parent d15c106288
commit 64e6d85898
16 changed files with 858 additions and 5 deletions
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9
lib/cmsis-sam4e/gcc/gcc/startup_sam4e.c
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@ -104,7 +104,7 @@ void GMAC_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
void UART1_Handler ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
/* Exception Table */
__attribute__ ((section(".vectors")))
__attribute__ ((section(".vectors"))) __attribute__((externally_visible))
const DeviceVectors exception_table = {
/* Configure Initial Stack Pointer, using linker-generated symbols */
@ -135,6 +135,7 @@ const DeviceVectors exception_table = {
(void*) PMC_Handler, /* 5 Power Management Controller */
(void*) EFC_Handler, /* 6 Enhanced Embedded Flash Controller */
(void*) UART0_Handler, /* 7 UART 0 */
(void*) Dummy_Handler, /* 8 Dummy */
(void*) PIOA_Handler, /* 9 Parallel I/O Controller A */
(void*) PIOB_Handler, /* 10 Parallel I/O Controller B */
(void*) PIOC_Handler, /* 11 Parallel I/O Controller C */
@ -166,6 +167,10 @@ const DeviceVectors exception_table = {
(void*) CAN0_Handler, /* 37 CAN0 */
(void*) CAN1_Handler, /* 38 CAN1 */
(void*) AES_Handler, /* 39 AES */
(void*) Dummy_Handler, /* 40 Dummy */
(void*) Dummy_Handler, /* 41 Dummy */
(void*) Dummy_Handler, /* 42 Dummy */
(void*) Dummy_Handler, /* 43 Dummy */
(void*) GMAC_Handler, /* 44 EMAC */
(void*) UART1_Handler /* 45 UART */
};
@ -198,7 +203,7 @@ void Reset_Handler(void)
SCB->VTOR = ((uint32_t) pSrc & SCB_VTOR_TBLOFF_Msk);
/* Initialize the C library */
__libc_init_array();
// __libc_init_array();
/* Branch to main function */
main();