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authorGeoff Levand <geoffrey.levand@am.sony.com>2007-05-01 07:00:50 +1000
committerPaul Mackerras <paulus@samba.org>2007-05-02 20:04:30 +1000
commitf0a1d024cc2699f4897d611da1d91777cccc530b (patch)
tree7d9453b382b9b12bffd10e6cdb0cb1186cfdae95 /arch/powerpc/platforms/ps3/setup.c
parent5cddd2e355d0df400782dae80722945c8197b1c5 (diff)
downloadlinux-linaro-stable-f0a1d024cc2699f4897d611da1d91777cccc530b.tar.gz
[POWERPC] PS3: Add DABR support
Add PS3 support for the PowerPC processor's Data Address Breakpoint Register (DABR). Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/ps3/setup.c')
-rw-r--r--arch/powerpc/platforms/ps3/setup.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index ac5df9688dcb..c9894933084f 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -137,6 +137,12 @@ early_param("ps3fb", early_parse_ps3fb);
#define prealloc_ps3fb_videomemory() do { } while (0)
#endif
+static int ps3_set_dabr(u64 dabr)
+{
+ enum {DABR_USER = 1, DABR_KERNEL = 2,};
+
+ return lv1_set_dabr(dabr, DABR_KERNEL | DABR_USER) ? -1 : 0;
+}
static void __init ps3_setup_arch(void)
{
@@ -234,6 +240,7 @@ define_machine(ps3) {
.get_boot_time = ps3_get_boot_time,
.set_rtc_time = ps3_set_rtc_time,
.get_rtc_time = ps3_get_rtc_time,
+ .set_dabr = ps3_set_dabr,
.calibrate_decr = ps3_calibrate_decr,
.progress = ps3_progress,
.restart = ps3_restart,