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SAM4S: Add NSH configuration. Calibrated delay loops. Port now seems fully functional

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This commit is contained in:
Gregory Nutt
2013-06-12 10:56:42 -06:00
parent d9cec43398
commit fa45b86b4d
13 changed files with 972 additions and 50 deletions
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arch/arm/include/sam34/sam4s_irq.h
+5 -3
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@@ -48,7 +48,7 @@
* Definitions
****************************************************************************************/
/* SAM3U Peripheral Identifiers */
/* SAM4S Peripheral Identifiers */
#define SAM_PID_SUPC (0) /* Supply Controller */
#define SAM_PID_RSTC (1) /* Reset Controller */
@@ -71,6 +71,7 @@
#define SAM_PID_HSMCI (18) /* High Speed Multimedia Card Interface */
#define SAM_PID_TWI0 (19) /* Two-Wire Interface 0 */
#define SAM_PID_TWI1 (20) /* Two-Wire Interface 1 */
#define SAM_PID_SPI (21) /* Serial Peripheral Interface */
#define SAM_PID_SSC (22) /* Synchronous Serial Controller */
#define SAM_PID_TC0 (23) /* Timer Counter 0 */
#define SAM_PID_TC1 (24) /* Timer Counter 1 */
@@ -101,14 +102,15 @@
#define SAM_IRQ_SMC (SAM_IRQ_EXTINT+SAM_PID_SMC) /* PID 10: Static Memory Controller */
#define SAM_IRQ_PIOA (SAM_IRQ_EXTINT+SAM_PID_PIOA) /* PID 11: Parallel I/O Controller A */
#define SAM_IRQ_PIOB (SAM_IRQ_EXTINT+SAM_PID_PIOB) /* PID 12: Parallel I/O Controller B */
#define SAM_IRQ_PIOB (SAM_IRQ_EXTINT+SAM_PID_PIOC) /* PID 13: Parallel I/O Controller C */
#define SAM_IRQ_PIOC (SAM_IRQ_EXTINT+SAM_PID_PIOC) /* PID 13: Parallel I/O Controller C */
#define SAM_IRQ_USART0 (SAM_IRQ_EXTINT+SAM_PID_USART0) /* PID 14: USART 0 */
#define SAM_IRQ_USART0 (SAM_IRQ_EXTINT+SAM_PID_USART1) /* PID 15: USART 1 */
#define SAM_IRQ_USART1 (SAM_IRQ_EXTINT+SAM_PID_USART1) /* PID 15: USART 1 */
#define SAM_IRQ_RESERVED_16 (SAM_IRQ_EXTINT+SAM_PID_RESERVED_16) /* PID 16: Reserved */
#define SAM_IRQ_RESERVED_17 (SAM_IRQ_EXTINT+SAM_PID_RESERVED_17) /* PID 17: Reserved */
#define SAM_IRQ_HSMCI (SAM_IRQ_EXTINT+SAM_PID_HSMCI) /* PID 18: High Speed Multimedia Card Interface */
#define SAM_IRQ_TWI0 (SAM_IRQ_EXTINT+SAM_PID_TWI0) /* PID 19: Two-Wire Interface 0 */
#define SAM_IRQ_TWI1 (SAM_IRQ_EXTINT+SAM_PID_TWI1) /* PID 20: Two-Wire Interface 1 */
#define SAM_IRQ_SPI (SAM_IRQ_EXTINT+SAM_PID_SPI) /* PIC 21: Serial Peripheral Interface */
#define SAM_IRQ_SSC (SAM_IRQ_EXTINT+SAM_PID_SSC) /* PID 22: Synchronous Serial Controller */
#define SAM_IRQ_TC0 (SAM_IRQ_EXTINT+SAM_PID_TC0) /* PID 23: Timer Counter 0 */
#define SAM_IRQ_TC1 (SAM_IRQ_EXTINT+SAM_PID_TC1) /* PID 24: Timer Counter 1 */