diff options
| author | Len Brown <len.brown@intel.com> | 2009-01-09 03:39:43 -0500 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2009-01-09 03:39:43 -0500 |
| commit | b2576e1d4408e134e2188c967b1f28af39cd79d4 (patch) | |
| tree | 004f3c82faab760f304ce031d6d2f572e7746a50 /arch/powerpc/sysdev/bestcomm/bestcomm.c | |
| parent | 3cc8a5f4ba91f67bbdb81a43a99281a26aab8d77 (diff) | |
| parent | 2150edc6c5cf00f7adb54538b9ea2a3e9cedca3f (diff) | |
Merge branch 'linus' into release
Diffstat (limited to 'arch/powerpc/sysdev/bestcomm/bestcomm.c')
| -rw-r--r-- | arch/powerpc/sysdev/bestcomm/bestcomm.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/powerpc/sysdev/bestcomm/bestcomm.c b/arch/powerpc/sysdev/bestcomm/bestcomm.c index 446c9ea85b3..378ebd9aac1 100644 --- a/arch/powerpc/sysdev/bestcomm/bestcomm.c +++ b/arch/powerpc/sysdev/bestcomm/bestcomm.c @@ -279,7 +279,6 @@ bcom_engine_init(void) int task; phys_addr_t tdt_pa, ctx_pa, var_pa, fdt_pa; unsigned int tdt_size, ctx_size, var_size, fdt_size; - u16 regval; /* Allocate & clear SRAM zones for FDT, TDTs, contexts and vars/incs */ tdt_size = BCOM_MAX_TASKS * sizeof(struct bcom_tdt); @@ -331,10 +330,8 @@ bcom_engine_init(void) out_8(&bcom_eng->regs->ipr[BCOM_INITIATOR_ALWAYS], BCOM_IPR_ALWAYS); /* Disable COMM Bus Prefetch on the original 5200; it's broken */ - if ((mfspr(SPRN_SVR) & MPC5200_SVR_MASK) == MPC5200_SVR) { - regval = in_be16(&bcom_eng->regs->PtdCntrl); - out_be16(&bcom_eng->regs->PtdCntrl, regval | 1); - } + if ((mfspr(SPRN_SVR) & MPC5200_SVR_MASK) == MPC5200_SVR) + bcom_disable_prefetch(); /* Init lock */ spin_lock_init(&bcom_eng->lock); |