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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2008-10-04 10:03:33 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2008-10-04 10:03:33 +0000 |
| commit | 983920ddc9e3f074defd7ab68e72248401d8ca3c (patch) | |
| tree | 912a100d599ac2e2232b8683ee41f8251badaefe /demos/ARM7-AT91SAM7X-WEB-GCC/board.c | |
| parent | b7affa79a14cc90a38b3e48c9393cd87710512b9 (diff) | |
| download | ChibiOS-983920ddc9e3f074defd7ab68e72248401d8ca3c.tar.gz ChibiOS-983920ddc9e3f074defd7ab68e72248401d8ca3c.tar.bz2 ChibiOS-983920ddc9e3f074defd7ab68e72248401d8ca3c.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@456 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'demos/ARM7-AT91SAM7X-WEB-GCC/board.c')
| -rw-r--r-- | demos/ARM7-AT91SAM7X-WEB-GCC/board.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/demos/ARM7-AT91SAM7X-WEB-GCC/board.c b/demos/ARM7-AT91SAM7X-WEB-GCC/board.c index 2bc9c6395..8c483f1f0 100644 --- a/demos/ARM7-AT91SAM7X-WEB-GCC/board.c +++ b/demos/ARM7-AT91SAM7X-WEB-GCC/board.c @@ -55,11 +55,11 @@ static void SYSIrqHandler(void) { }
/*
- * Board initialization code.
+ * Early initialization code.
+ * This initialization is performed just after reset before BSS and DATA
+ * segments initialization.
*/
-void hwinit(void) {
- int i;
-
+void hwinit0(void) {
/*
* Flash Memory: 1 wait state, about 50 cycles in a microsecond.
*/
@@ -100,6 +100,15 @@ void hwinit(void) { AT91C_BASE_PMC->PMC_PCER = (1 << AT91C_ID_PIOA) | (1 << AT91C_ID_PIOB);
AT91C_BASE_PIOA->PIO_PER = 0xFFFFFFFF;
AT91C_BASE_PIOB->PIO_PER = 0xFFFFFFFF;
+}
+
+/*
+ * Late initialization code.
+ * This initialization is performed after BSS and DATA segments initialization
+ * and before invoking the main() function.
+ */
+void hwinit1(void) {
+ int i;
/*
* Default AIC setup, the device drivers will modify it as needed.
|