Signed-off-by: Kurt Van Dijck <dev.kurt@xxxxxxxxxxxxxxxxxxxxxx>
---
can-calc-bit-timing.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/can-calc-bit-timing.c b/can-calc-bit-timing.c
index d0626f7..fd37886 100644
--- a/can-calc-bit-timing.c
+++ b/can-calc-bit-timing.c
@@ -307,6 +307,23 @@ static void printf_btr_c_can(struct can_bittiming *bt, bool hdr)
}
}
+static void printf_btr_mcan(struct can_bittiming *bt, bool hdr)
+{
+ if (hdr) {
+ printf("%10s", "NBTP");
+ } else {
+ uint32_t nbtp;
+
+
+ nbtp = (((bt->brp -1) & 0x1ff) << 16) |
+ (((bt->sjw -1) & 0x7f) << 25) |
+ (((bt->prop_seg + bt->phase_seg1 -1) & 0xff) << 8) |
+ (((bt->phase_seg2 -1) & 0x7f) << 0);
+
+ printf("0x%08x", nbtp);
+ }
+}
+
static struct calc_bittiming_const can_calc_consts[] = {
{
.bittiming_const = {
@@ -483,6 +500,22 @@ static struct calc_bittiming_const can_calc_consts[] = {
{ .clk = 24000000, },
},
.printf_btr = printf_btr_c_can,
+ }, {
+ .bittiming_const = {
+ .name = "mcan",
+ .tseg1_min = 1,
+ .tseg1_max = 256,
+ .tseg2_min = 1,
+ .tseg2_max = 128,
+ .sjw_max = 128,
+ .brp_min = 1,
+ .brp_max = 512,
+ .brp_inc = 1,
+ },
+ .ref_clk = {
+ { .clk = 40000000, },
+ },
+ .printf_btr = printf_btr_mcan,
},
};
--
2.25.0
