From: Geoff Levand <geoffrey.levand@am•sony.com>
To: Paul Mackerras <paulus@samba•org>
Cc: linuxppc-dev@ozlabs•org, Arnd Bergmann <arnd.bergmann@de•ibm.com>
Subject: [patch 2/6] PS3: Add DABR support
Date: Mon, 30 Apr 2007 14:00:50 -0700 [thread overview]
Message-ID: <46365902.5030400@am.sony.com> (raw)
In-Reply-To: <20070430202420.872228544@am.sony.com>
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>
---
arch/powerpc/platforms/ps3/setup.c | 7 +++++++
1 files changed, 7 insertions(+)
--- ps3-linux-dev.orig/arch/powerpc/platforms/ps3/setup.c
+++ ps3-linux-dev/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,
--
next prev parent reply other threads:[~2007-04-30 21:00 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20070430202420.872228544@am.sony.com>
2007-04-30 21:00 ` [patch 1/6] PS3: Remove dev_dbg redefinition in ehci-ps3.c and ohci-ps3.c Geoff Levand
2007-04-30 21:00 ` Geoff Levand [this message]
2007-04-30 21:00 ` [patch 3/6] PS3: Remove duplicate variable assignement Geoff Levand
2007-04-30 21:01 ` [patch 4/6] PS3: Interrupt routine fixups Geoff Levand
2007-04-30 21:01 ` [patch 5/6] PS3: Fix system slowdown Geoff Levand
2007-05-01 5:31 ` Benjamin Herrenschmidt
2007-04-30 21:01 ` [patch 6/6] PS3: Defconfig updates Geoff Levand
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