diff options
Diffstat (limited to 'os/hal/platforms/SPC56x/serial_lld.c')
| -rw-r--r-- | os/hal/platforms/SPC56x/serial_lld.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/os/hal/platforms/SPC56x/serial_lld.c b/os/hal/platforms/SPC56x/serial_lld.c index 91127e767..c99146d02 100644 --- a/os/hal/platforms/SPC56x/serial_lld.c +++ b/os/hal/platforms/SPC56x/serial_lld.c @@ -69,15 +69,16 @@ static const SerialConfig default_config = { * @details This function must be invoked with interrupts disabled.
*
* @param[in] sdp pointer to a @p SerialDriver object
+ * @param[in] config the architecture-dependent serial driver configuration
*/
-static void esci_init(SerialDriver *sdp) {
+static void esci_init(SerialDriver *sdp, const SerialConfig *config) {
volatile struct ESCI_tag *escip = sdp->escip;
- uint8_t mode = sdp->config->sc_mode;
+ uint8_t mode = config->sc_mode;
escip->CR2.R = 0; /* MDIS off. */
escip->CR1.R = 0;
escip->LCR.R = 0;
- escip->CR1.B.SBR = SPC563_SYSCLK / (16 * sdp->config->sc_speed);
+ escip->CR1.B.SBR = SPC563_SYSCLK / (16 * config->sc_speed);
if (mode & SD_MODE_LOOPBACK)
escip->CR1.B.LOOPS = 1;
switch (mode & SD_MODE_PARITY) {
@@ -267,12 +268,15 @@ void sd_lld_init(void) { * @brief Low level serial driver configuration and (re)start.
*
* @param[in] sdp pointer to a @p SerialDriver object
+ * @param[in] config the architecture-dependent serial driver configuration.
+ * If this parameter is set to @p NULL then a default
+ * configuration is used.
*/
-void sd_lld_start(SerialDriver *sdp) {
+void sd_lld_start(SerialDriver *sdp, const SerialConfig *config) {
- if (sdp->config == NULL)
- sdp->config = &default_config;
- esci_init(sdp);
+ if (config == NULL)
+ config = &default_config;
+ esci_init(sdp, config);
}
/**
|