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-rw-r--r--example-fs-bb48/reset.c114
1 files changed, 0 insertions, 114 deletions
diff --git a/example-fs-bb48/reset.c b/example-fs-bb48/reset.c
deleted file mode 100644
index 9af6f96..0000000
--- a/example-fs-bb48/reset.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * sys.c - No system routines, but only RESET handler for MKL27Z256.
- *
- * Copyright (C) 2016 Flying Stone Technology
- * Author: NIIBE Yutaka <gniibe@fsij.org>
- *
- * Copying and distribution of this file, with or without modification,
- * are permitted in any medium without royalty provided the copyright
- * notice and this notice are preserved. This file is offered as-is,
- * without any warranty.
- *
- */
-
-#include <stdint.h>
-#include <stdlib.h>
-
-static void __attribute__ ((naked))
-reset (void)
-{
- asm volatile ("cpsid i\n\t" /* Mask all interrupts. */
- "mov r0, pc\n\t" /* r0 = PC & ~0x0fff */
- "mov r1, #0x10\n\t"
- "lsl r1, #8\n\t"
- "sub r1, r1, #1\n\t"
- "bic r0, r0, r1\n\t"
- "ldr r2, [r0]\n\t"
- "msr MSP, r2\n\t" /* Main (exception handler) stack. */
- "b entry\n\t"
- : /* no output */ : /* no input */ : "memory");
- /* Never reach here. */
-}
-
-extern uint8_t __main_stack_end__;
-extern void preempt (void);
-extern void chx_timer_expired (void);
-extern void chx_handle_intr (void);
-
-static void nmi (void)
-{
- for (;;);
-}
-
-static void __attribute__ ((naked))
-hard_fault (void)
-{
- for (;;);
-}
-
-static void mem_manage (void)
-{
- for (;;);
-}
-
-static void bus_fault (void)
-{
- for (;;);
-}
-
-static void usage_fault (void)
-{
- for (;;);
-}
-
-static void none (void)
-{
-}
-
-
-typedef void (*handler)(void);
-extern uint8_t __main_stack_end__;
-
-handler vector[] __attribute__ ((section(".vectors"))) = {
- (handler)(&__main_stack_end__ - 32),
- reset,
- nmi, /* nmi */
- hard_fault, /* hard fault */
- /* 0x10 */
- mem_manage, /* mem manage */
- bus_fault, /* bus fault */
- usage_fault, /* usage fault */
- none,
- /* 0x20 */
- none, none, none, /* reserved */
- none, /* SVCall */
- none, /* Debug */
- none, /* reserved */
- preempt, /* PendSV */
- chx_timer_expired, /* SysTick */
- /* 0x40 */
- chx_handle_intr, chx_handle_intr, chx_handle_intr, chx_handle_intr,
- chx_handle_intr, chx_handle_intr, chx_handle_intr, chx_handle_intr,
- /* 0x60 */
- chx_handle_intr, chx_handle_intr, chx_handle_intr, chx_handle_intr,
- chx_handle_intr, chx_handle_intr, chx_handle_intr, chx_handle_intr,
- /* 0x80 */
- chx_handle_intr, chx_handle_intr, chx_handle_intr, chx_handle_intr,
- chx_handle_intr, chx_handle_intr, chx_handle_intr, chx_handle_intr,
- /* 0xA0 */
- chx_handle_intr, chx_handle_intr, chx_handle_intr, chx_handle_intr,
- chx_handle_intr, chx_handle_intr, chx_handle_intr, chx_handle_intr,
- /* 0xc0 */
-};
-
-uint32_t flash_config[] __attribute__ ((section(".flash_config"))) = {
- 0xffffffff, 0xffffffff, /* Backdoor comparison key. */
- 0xffffffff, /* Protection bytes */
- 0xffff3ffe, /* FSEC=0xfe, FOPT=0x3f */
- /* FOPT=0x3f:
- * BOOTSRC_SEL=00: Boot from flash
- */
- /* FSEC=0xfe:
- * unsecure
- */
-};