diff options
Diffstat (limited to 'sys/powerpc/mpc85xx/mpc85xx.c')
| -rw-r--r-- | sys/powerpc/mpc85xx/mpc85xx.c | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/sys/powerpc/mpc85xx/mpc85xx.c b/sys/powerpc/mpc85xx/mpc85xx.c index b6de50d..7530449 100644 --- a/sys/powerpc/mpc85xx/mpc85xx.c +++ b/sys/powerpc/mpc85xx/mpc85xx.c @@ -29,6 +29,9 @@ __FBSDID("$FreeBSD$"); #include <sys/param.h> #include <sys/systm.h> +#include <sys/lock.h> +#include <sys/mutex.h> +#include <sys/rman.h> #include <vm/vm.h> #include <vm/vm_param.h> @@ -37,7 +40,6 @@ __FBSDID("$FreeBSD$"); #include <machine/cpufunc.h> #include <machine/spr.h> -#include <powerpc/mpc85xx/ocpbus.h> #include <powerpc/mpc85xx/mpc85xx.h> /* @@ -129,6 +131,39 @@ law_disable(int trgt, u_long addr, u_long size) return (ENOENT); } +int +law_pci_target(struct resource *res, int *trgt_mem, int *trgt_io) +{ + u_long start; + uint32_t ver; + int trgt, rv; + + ver = SVR_VER(mfspr(SPR_SVR)); + + start = rman_get_start(res) & 0xf000; + + rv = 0; + trgt = -1; + switch (start) { + case 0x8000: + trgt = 0; + break; + case 0x9000: + trgt = 1; + break; + case 0xa000: + if (ver == SVR_MPC8572E || ver == SVR_MPC8572) + trgt = 2; + else + rv = EINVAL; + break; + default: + rv = ENXIO; + } + *trgt_mem = *trgt_io = trgt; + return (rv); +} + void cpu_reset(void) { |
