SJA1000 clockout divisors listed explicitly.

[lincan.git] / lincan / include / sja1000.h

diff --git a/lincan/include/sja1000.h b/lincan/include/sja1000.h
index abc516983b40f7f7245f18a600ffd1c15511ac9f..574fefcd8ac3b3d3e0c2986c3bf14ba079333ccb 100644 (file)
--- a/lincan/include/sja1000.h
+++ b/lincan/include/sja1000.h
@@ -7,24 +7,24 @@
  * Version lincan-0.3  17 Jun 2004
  */
 
-int sja1000_enable_configuration(struct chip_t *chip);
-int sja1000_disable_configuration(struct chip_t *chip);
-int sja1000_chip_config(struct chip_t *chip);
-int sja1000_standard_mask(struct chip_t *chip, unsigned short code, unsigned short mask);
-int sja1000_baud_rate(struct chip_t *chip, int rate, int clock, int sjw, 
+int sja1000_enable_configuration(struct canchip_t *chip);
+int sja1000_disable_configuration(struct canchip_t *chip);
+int sja1000_chip_config(struct canchip_t *chip);
+int sja1000_standard_mask(struct canchip_t *chip, unsigned short code, unsigned short mask);
+int sja1000_baud_rate(struct canchip_t *chip, int rate, int clock, int sjw, 
                                                int sampl_pt, int flags);
-int sja1000_pre_read_config(struct chip_t *chip, struct msgobj_t *obj);
-int sja1000_pre_write_config(struct chip_t *chip, struct msgobj_t *obj, 
+int sja1000_pre_read_config(struct canchip_t *chip, struct msgobj_t *obj);
+int sja1000_pre_write_config(struct canchip_t *chip, struct msgobj_t *obj, 
                                                        struct canmsg_t *msg);
-int sja1000_send_msg(struct chip_t *chip, struct msgobj_t *obj, 
+int sja1000_send_msg(struct canchip_t *chip, struct msgobj_t *obj, 
                                                        struct canmsg_t *msg);
-int sja1000_check_tx_stat(struct chip_t *chip);
-int sja1000_set_btregs(struct chip_t *chip, unsigned short btr0, 
+int sja1000_check_tx_stat(struct canchip_t *chip);
+int sja1000_set_btregs(struct canchip_t *chip, unsigned short btr0, 
                                                        unsigned short btr1);
-int sja1000_start_chip(struct chip_t *chip);
-int sja1000_stop_chip(struct chip_t *chip);
-int sja1000_irq_handler(int irq, struct chip_t *chip);
-int sja1000_fill_chipspecops(struct chip_t *chip);
+int sja1000_start_chip(struct canchip_t *chip);
+int sja1000_stop_chip(struct canchip_t *chip);
+int sja1000_irq_handler(int irq, struct canchip_t *chip);
+int sja1000_fill_chipspecops(struct canchip_t *chip);
 
 /* BasicCAN mode address map */
 #define SJACR          0x00    /* Control register */
@@ -102,6 +102,14 @@ enum sja1000_BASIC_IR {
 /* Clock Divider Register */
 enum sja1000_CDR {
        /* f_out = f_osc/(2*(CDR[2:0]+1)) or f_osc if CDR[2:0]==7 */
+       sjaCDR_CLKOUT_DIV1 = 7,
+       sjaCDR_CLKOUT_DIV2 = 0,
+       sjaCDR_CLKOUT_DIV4 = 1,
+       sjaCDR_CLKOUT_DIV6 = 2,
+       sjaCDR_CLKOUT_DIV8 = 3,
+       sjaCDR_CLKOUT_DIV10 = 4,
+       sjaCDR_CLKOUT_DIV12 = 5,
+       sjaCDR_CLKOUT_DIV14 = 6,
        sjaCDR_CLKOUT_MASK = 7,
        sjaCDR_CLK_OFF = 1<<3,  // Clock Off
        sjaCDR_RXINPEN = 1<<5,  // TX1 output is RX irq output