From f2a8b01607aca8f41cc5f50b18bea74d65766731 Mon Sep 17 00:00:00 2001
From: NIIBE Yutaka <gniibe@fsij.org>
Date: Fri, 27 May 2016 16:19:02 +0900
Subject: Fix IDLE thread
---
example-fs-bb48/first-pages.c | 151 ------------------------------------------
example-fs-bb48/sys.c | 151 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 151 insertions(+), 151 deletions(-)
delete mode 100644 example-fs-bb48/first-pages.c
create mode 100644 example-fs-bb48/sys.c
(limited to 'example-fs-bb48')
diff --git a/example-fs-bb48/first-pages.c b/example-fs-bb48/first-pages.c
deleted file mode 100644
index a587098..0000000
--- a/example-fs-bb48/first-pages.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- * first-pages.c - First pages 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.
- *
- *
- * First two pages of Flash ROM is difficult to use because of
- * predefined purposes. It's defined as a default vector page and
- * a flash configuration page.
- *
- * We put something useful to those two pages, together with the
- * data for predefined purposes.
- */
-
-
-#include <stdint.h>
-
-extern uint8_t __main_stack_end__;
-
-static void __attribute__ ((naked,section(".flash_config_page")))
-reset (void)
-{
- uint32_t r3 = 0xe000ed08;
-
- asm volatile ("str %2, [%0]\n\t" /* Set SCR->VTOR */
- "ldr %0, [%2, #4]\n\t" /* Jump to the entry */
- "bx %0\n\t"
- ".align 2\n"
- : "=r" (r3)
- : "0" (r3), "r" (0x00000800)
- : "memory");
-
- /* Never reach here. */
-}
-
-
-static uint32_t
-stack_entry[] __attribute__ ((section(".first_page.first_words"),used)) = {
- (uint32_t)(&__main_stack_end__ - 32),
- (uint32_t)reset,
-};
-
-/*
- * NOTE: We don't use backdoor comparison key. The area is used by
- * CRC32 table.
- */
-static uint32_t
-flash_config[] __attribute__ ((section(".flash_config"),used)) = {
- 0xffffffff, /* Protection bytes */
- 0xffff3ffe, /* FSEC=0xfe, FOPT=0x3f */
- /* FOPT=0x3f:
- * BOOTSRC_SEL=00: Boot from flash
- */
- /* FSEC=0xfe:
- * unsecure
- */
-};
-
-
-/*
- * CRC32 calculation routines.
- */
-
-/*
- * Table of CRC32, generated by gen_crc_table.py
- */
-static unsigned int
-crc32_table[256] __attribute__ ((section(".first_page"))) = {
- 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
- 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
- 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
- 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
- 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
- 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
- 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
- 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
- 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
- 0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
- 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
- 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
- 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
- 0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
- 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
- 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
- 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
- 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
- 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
- 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
- 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
- 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
- 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
- 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
- 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
- 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
- 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
- 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
- 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
- 0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
- 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
- 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
- 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
- 0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
- 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
- 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
- 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
- 0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
- 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
- 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
- 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
- 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
- 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d,
-};
-
-static unsigned int crc_reg;
-
-__attribute__ ((section(".flash_config_page")))
-void
-crc32_init (void)
-{
- crc_reg = 0xffffffff;
-}
-
-__attribute__ ((section(".flash_config_page")))
-unsigned int
-crc32_value (void)
-{
- return crc_reg;
-}
-
-__attribute__ ((section(".flash_config_page")))
-void
-crc32_u8 (unsigned char bits_eight)
-{
- crc_reg = crc32_table[(crc_reg & 0xff) ^ bits_eight] ^ (crc_reg >> 8);
-}
-
-__attribute__ ((section(".flash_config_page")))
-void
-crc32_u32 (unsigned int u)
-{
- crc32_u8 (u & 0xff);
- crc32_u8 ((u >> 8)& 0xff);
- crc32_u8 ((u >> 16)& 0xff);
- crc32_u8 ((u >> 24)& 0xff);
-}
diff --git a/example-fs-bb48/sys.c b/example-fs-bb48/sys.c
new file mode 100644
index 0000000..a587098
--- /dev/null
+++ b/example-fs-bb48/sys.c
@@ -0,0 +1,151 @@
+/*
+ * first-pages.c - First pages 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.
+ *
+ *
+ * First two pages of Flash ROM is difficult to use because of
+ * predefined purposes. It's defined as a default vector page and
+ * a flash configuration page.
+ *
+ * We put something useful to those two pages, together with the
+ * data for predefined purposes.
+ */
+
+
+#include <stdint.h>
+
+extern uint8_t __main_stack_end__;
+
+static void __attribute__ ((naked,section(".flash_config_page")))
+reset (void)
+{
+ uint32_t r3 = 0xe000ed08;
+
+ asm volatile ("str %2, [%0]\n\t" /* Set SCR->VTOR */
+ "ldr %0, [%2, #4]\n\t" /* Jump to the entry */
+ "bx %0\n\t"
+ ".align 2\n"
+ : "=r" (r3)
+ : "0" (r3), "r" (0x00000800)
+ : "memory");
+
+ /* Never reach here. */
+}
+
+
+static uint32_t
+stack_entry[] __attribute__ ((section(".first_page.first_words"),used)) = {
+ (uint32_t)(&__main_stack_end__ - 32),
+ (uint32_t)reset,
+};
+
+/*
+ * NOTE: We don't use backdoor comparison key. The area is used by
+ * CRC32 table.
+ */
+static uint32_t
+flash_config[] __attribute__ ((section(".flash_config"),used)) = {
+ 0xffffffff, /* Protection bytes */
+ 0xffff3ffe, /* FSEC=0xfe, FOPT=0x3f */
+ /* FOPT=0x3f:
+ * BOOTSRC_SEL=00: Boot from flash
+ */
+ /* FSEC=0xfe:
+ * unsecure
+ */
+};
+
+
+/*
+ * CRC32 calculation routines.
+ */
+
+/*
+ * Table of CRC32, generated by gen_crc_table.py
+ */
+static unsigned int
+crc32_table[256] __attribute__ ((section(".first_page"))) = {
+ 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
+ 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
+ 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
+ 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
+ 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
+ 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
+ 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
+ 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
+ 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
+ 0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
+ 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
+ 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
+ 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
+ 0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
+ 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
+ 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
+ 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
+ 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
+ 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
+ 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
+ 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
+ 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
+ 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
+ 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
+ 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
+ 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
+ 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
+ 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
+ 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
+ 0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
+ 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
+ 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
+ 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
+ 0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
+ 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
+ 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
+ 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
+ 0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
+ 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
+ 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
+ 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
+ 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
+ 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d,
+};
+
+static unsigned int crc_reg;
+
+__attribute__ ((section(".flash_config_page")))
+void
+crc32_init (void)
+{
+ crc_reg = 0xffffffff;
+}
+
+__attribute__ ((section(".flash_config_page")))
+unsigned int
+crc32_value (void)
+{
+ return crc_reg;
+}
+
+__attribute__ ((section(".flash_config_page")))
+void
+crc32_u8 (unsigned char bits_eight)
+{
+ crc_reg = crc32_table[(crc_reg & 0xff) ^ bits_eight] ^ (crc_reg >> 8);
+}
+
+__attribute__ ((section(".flash_config_page")))
+void
+crc32_u32 (unsigned int u)
+{
+ crc32_u8 (u & 0xff);
+ crc32_u8 ((u >> 8)& 0xff);
+ crc32_u8 ((u >> 16)& 0xff);
+ crc32_u8 ((u >> 24)& 0xff);
+}
--
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