X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/adb01113d2bc1a7d277898079d13490e8a48b293..04ac67cc3cac14cd601daacd0592121ec0b84012:/lincan/src/mpc5200.c

diff --git a/lincan/src/mpc5200.c b/lincan/src/mpc5200.c
index 9371eca..ae0a465 100644
--- a/lincan/src/mpc5200.c
+++ b/lincan/src/mpc5200.c
@@ -61,7 +61,7 @@ int mpc5200_request_io(struct candevice_t *candev)
 	/* Select device by chipnr:
 	 *  first dev is @ 900
 	 *  second dev is @ 980
-	 * 
+	 *
 	 * There are only two devices on MPC5200 */
 
 	/* initialize internal address storage */
@@ -80,7 +80,7 @@ int mpc5200_request_io(struct candevice_t *candev)
 			continue;
 		}
 
-		
+
 		if (mpc5200_init_device_node(candev->chip[chipnr], dn))
 			return -ENODEV;
 
@@ -108,13 +108,13 @@ int mpc5200_release_io(struct candevice_t *candev)
 		iounmap((void*)chips_addr[i]);
 
 	kfree(chips_addr);
-	
+
 	return 0;
 }
 
 int mpc5200_reset(struct candevice_t *candev)
 {
-	int i; 
+	int i;
 	DEBUGMSG("Resetting MSCAN chips ...\n");
 
 	for (i = 0; i < candev->nr_all_chips; i++)
@@ -127,7 +127,7 @@ int mpc5200_reset(struct candevice_t *candev)
 	return 0;
 }
 
-int mpc5200_init_hw_data(struct candevice_t *candev) 
+int mpc5200_init_hw_data(struct candevice_t *candev)
 {
 	/* candev->res_addr = RESET_ADDR; */
 	candev->nr_82527_chips = NR_82527;
@@ -137,6 +137,19 @@ int mpc5200_init_hw_data(struct candevice_t *candev)
 
 	return 0;
 }
+
+/* special function for midam board */
+int mpc5200_midam_init_hw_data(struct candevice_t *candev)
+{
+	/* use same init routine */
+	mpc5200_init_hw_data(candev);
+
+	/* modify chip count */
+	candev->nr_all_chips = NR_ALL_MIDAM;
+
+	return 0;
+}
+
 int mpc5200_init_chip_data(struct candevice_t *candev, int chipnr)
 {
 	mscan_fill_chipspecops(candev->chip[chipnr]);
@@ -163,7 +176,7 @@ int mpc5200_init_obj_data(struct canchip_t *chip, int objnr)
 
 int mpc5200_program_irq(struct candevice_t *candev)
 {
-	/* we  don't use programmable interrupt on MPC5200 */ 
+	/* we  don't use programmable interrupt on MPC5200 */
 	return 0;
 }
 
@@ -196,6 +209,16 @@ int mpc5200_register(struct hwspecops_t *hwspecops)
 	return 0;
 }
 
+int mpc5200_midam_register(struct hwspecops_t *hwspecops)
+{
+	/* use same register routine for MIDAM board */
+	mpc5200_register(hwspecops);
+
+	/* use specific init_hw_data */
+	hwspecops->init_hw_data = mpc5200_midam_init_hw_data;
+
+	return 0;
+}
 
 int mpc5200_init_device_node(struct canchip_t * chip, struct device_node * devnode)
 {
@@ -215,6 +238,6 @@ int mpc5200_init_device_node(struct canchip_t * chip, struct device_node * devno
 	}
 
 	DEBUGMSG("Bound to io-addr: 0x%08x IRQ: %d\n", (unsigned int)chip->chip_base_addr, chip->chip_irq);
-	
+
 	return 0;
 }