linux/arch/powerpc
Masato Noguchi 24f43b33f7 [POWERPC] spufs: wrap mfc sdr access
SPRN_SDR1 and the SPE's MFC SDR are hypervisor resources and
are not accessible from a logical partition.  This change adds an
access wrapper.

When running on bare H/W, the spufs needs to only set the SPE's MFC SDR
to the value of the PPE's SPRN_SDR1 once at SPE initialization, so this
change renames mfc_sdr_set() to mfc_sdr_setup() and moves the
access of SPRN_SDR1 into the mmio wrapper.  It also removes the now
unneeded member mfc_sdr_RW from struct spu_priv1_collapsed.

Signed-off-by: Masato Noguchi <Masato.Noguchi@jp.sony.com>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>

--
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-10-25 14:20:20 +10:00
..
boot [POWERPC] Fixed some missing files to be deleted when running make clean 2006-10-25 14:20:20 +10:00
configs [POWERPC] Add DOS partition table support to mpc834x_itx_defconfig 2006-10-16 15:52:14 +10:00
kernel [POWERPC] Make irq_dispose_mapping(NO_IRQ) a nop 2006-10-25 14:20:20 +10:00
lib [POWERPC] Fix rheap alignment problem 2006-10-02 20:27:47 +10:00
math-emu [POWERPC] ppc math-emu needs -fno-builtin-fabs for math.c and fabs.c 2006-09-26 15:24:35 +10:00
mm [POWERPC] Make pSeries_lpar_hpte_insert static 2006-10-16 16:33:04 +10:00
oprofile fix file specification in comments 2006-10-03 23:01:26 +02:00
platforms [POWERPC] spufs: wrap mfc sdr access 2006-10-25 14:20:20 +10:00
sysdev [POWERPC] Remove todc code from ARCH=powerpc 2006-10-16 16:32:30 +10:00
xmon [POWERPC] Fix xmon IRQ handler for pt_regs removal 2006-10-10 11:47:07 +10:00
Kconfig [POWERPC] Remove todc code from ARCH=powerpc 2006-10-16 16:32:30 +10:00
Kconfig.debug [POWERPC] print backtrace when entering xmon 2006-09-13 18:39:53 +10:00
Makefile [POWERPC] Create a "wrapper" script and use it in arch/powerpc/boot 2006-09-28 14:30:02 +10:00