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author | raj <raj@FreeBSD.org> | 2010-07-19 18:41:50 +0000 |
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committer | raj <raj@FreeBSD.org> | 2010-07-19 18:41:50 +0000 |
commit | 1dddc6de1e8ed3c2ac6a7521a460ef6e31b30ea8 (patch) | |
tree | bf96e0b0ce2702debfea3264a4080d24e7eb829c /sys/arm/mv | |
parent | 03322b9583f994bbf1a5d4b51549fc6b0c19eb25 (diff) | |
download | FreeBSD-src-1dddc6de1e8ed3c2ac6a7521a460ef6e31b30ea8.zip FreeBSD-src-1dddc6de1e8ed3c2ac6a7521a460ef6e31b30ea8.tar.gz |
Move MRVL FDT fixups and PIC decode routine to a platform specific area.
This allows for better encapsulation (and eliminates generic fdt_arm.c, at
least for now).
Diffstat (limited to 'sys/arm/mv')
-rw-r--r-- | sys/arm/mv/common.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/sys/arm/mv/common.c b/sys/arm/mv/common.c index 700dbb2..16bd325 100644 --- a/sys/arm/mv/common.c +++ b/sys/arm/mv/common.c @@ -1834,3 +1834,45 @@ fdt_win_setup(void) return (0); } + +static void +fdt_fixup_busfreq(phandle_t root) +{ + phandle_t sb; + pcell_t freq; + + /* + * This fixup sets the simple-bus bus-frequency property. + */ + + if ((sb = fdt_find_compatible(root, "simple-bus", 1)) == 0) + return; + + freq = cpu_to_fdt32(get_tclk()); + OF_setprop(sb, "bus-frequency", (void *)&freq, sizeof(freq)); +} + +struct fdt_fixup_entry fdt_fixup_table[] = { + { "mrvl,DB-88F6281", &fdt_fixup_busfreq }, + { NULL, NULL } +}; + +static int +fdt_pic_decode_ic(phandle_t node, pcell_t *intr, int *interrupt, int *trig, + int *pol) +{ + + if (!fdt_is_compatible(node, "mrvl,pic")) + return (ENXIO); + + *interrupt = fdt32_to_cpu(intr[0]); + *trig = INTR_TRIGGER_CONFORM; + *pol = INTR_POLARITY_CONFORM; + + return (0); +} + +fdt_pic_decode_t fdt_pic_table[] = { + &fdt_pic_decode_ic, + NULL +}; |