andreika-git
/
ChibiOS
mirror of https://github.com/andreika-git/ChibiOS.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Minor changes in AIC pseudo driver. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@10402 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
Rocco Marco Guglielmi 2017-08-11 17:15:04 +00:00
parent 22ad7e95ef
commit 701c73b0ca
2 changed files with 39 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
os/hal/ports/SAMA/SAMA5D2x/aic.c
View File

@ -44,6 +44,32 @@
/* Driver local functions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local macros. */
/*===========================================================================*/
/**
* @brief Enable write protection on AIC registers block.
*
* @param[in] aicp pointer to a AIC register block
*
* @notapi
*/
#define aicEnableWP(aicp) { \
aicp->AIC_WPMR = AIC_WPMR_WPKEY_PASSWD | AIC_WPMR_WPEN; \
}
/**
* @brief Disable write protection on AIC registers block.
*
* @param[in] aicp pointer to a AIC register block
*
* @notapi
*/
#define aicDisableWP(aicp) { \
aicp->AIC_WPMR = AIC_WPMR_WPKEY_PASSWD; \
}
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
@ -73,15 +99,17 @@ void aicInit(void) {
/**
* @brief Configures an interrupt in the AIC.
* @note Source cannot be ID_SAIC_FIQ (0).
*
* @param[in] source interrupt source to configure
* @param[in] prior priority level of the source selected
* by INTSEL except FIQ source (source 0).
* @param[in] priority priority level of the selected source.
*/
void aicConfigureInt(uint32_t source, uint8_t prior) {
void aicSetSourcePriority(uint32_t source, uint8_t priority) {
Aic *aic = SAIC;
osalDbgCheck(source != ID_SAIC_FIQ);
/* Disable write protection */
aicDisableWP(aic);
/* Set source id */
@ -89,7 +117,7 @@ void aicConfigureInt(uint32_t source, uint8_t prior) {
/* Disable the interrupt first */
aic->AIC_IDCR = AIC_IDCR_INTD;
/* Configure priority */
aic->AIC_SMR = AIC_SMR_PRIOR(prior);
aic->AIC_SMR = AIC_SMR_PRIOR(priority);
/* Clear interrupt */
aic->AIC_ICCR = AIC_ICCR_INTCLR;
/* Enable write protection */
@ -97,12 +125,12 @@ void aicConfigureInt(uint32_t source, uint8_t prior) {
}
/**
* @brief Sets the source vector of an interrupt.
* @brief Sets the source handler of an interrupt.
*
* @param[in] source interrupt source to configure
* @param[in] handler handler for the interrupt source selected
*/
void aicSetSourceVector(uint32_t source, bool (*handler)(void)) {
void aicSetSourceHandler(uint32_t source, bool (*handler)(void)) {
Aic *aic = SAIC;
@ -116,11 +144,11 @@ void aicSetSourceVector(uint32_t source, bool (*handler)(void)) {
}
/**
* @brief Sets the spurious vector of an interrupt.
* @brief Sets the spurious handler of an interrupt.
*
* @param[in] handler handler for the interrupt
*/
void aicSetSpuriousVector(bool (*handler)(void)) {
void aicSetSpuriousHandler(bool (*handler)(void)) {
Aic *aic = SAIC;

24
os/hal/ports/SAMA/SAMA5D2x/aic.h
View File

@ -44,25 +44,7 @@
/*===========================================================================*/
/* Driver macros. */
/*===========================================================================*/
/**
* @brief Enable write protection on AIC registers block.
*
* @param[in] aicx pointer to a AIC register block
* @api
*/
#define aicEnableWP(aic) { \
aic->AIC_WPMR = AIC_WPMR_WPKEY_PASSWD | AIC_WPMR_WPEN; \
}
/**
* @brief Disable write protection on AIC registers block.
*
* @param[in] aicx pointer to a AIC register block
* @api
*/
#define aicDisableWP(aic) { \
aic->AIC_WPMR = AIC_WPMR_WPKEY_PASSWD; \
}
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/
@ -71,9 +53,9 @@
extern "C" {
#endif
void aicInit(void);
void aicConfigureInt(uint32_t source, uint8_t prior);
void aicSetSourceVector(uint32_t source, bool (*handler)(void));
void aicSetSpuriousVector(bool (*handler)(void));
void aicSetSourcePriority(uint32_t source, uint8_t priority);
void aicSetSourceHandler(uint32_t source, bool (*handler)(void));
void aicSetSpuriousHandler(bool (*handler)(void));
void aicEnableInt(uint32_t source);
void aicDisableInt(uint32_t source);
void aicClearInt(uint32_t source);