Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=1347a2c1eb61fce8b5085801761c7b63f9e7ba8b
Commit: 1347a2c1eb61fce8b5085801761c7b63f9e7ba8b
Parent: 39aef685af431c032ffd2763ec8782b13c32520c
Author: Andy Fleming <[EMAIL PROTECTED]>
AuthorDate: Mon Feb 4 18:28:07 2008 -0600
Committer: Kumar Gala <[EMAIL PROTECTED]>
CommitDate: Tue Feb 5 23:37:58 2008 -0600
[POWERPC} Add oprofile support for e300
The e300 c3 and c4 variants support hardware performance monitor counters
which are identical to those found in the e500.
Signed-off-by: Andy Fleming <[EMAIL PROTECTED]>
Signed-off-by: Kumar Gala <[EMAIL PROTECTED]>
---
arch/powerpc/kernel/cputable.c | 6 ++++++
arch/powerpc/platforms/Kconfig | 1 +
2 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 98a1c9e..2a8f5cc 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -959,6 +959,9 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_603,
+ .num_pmcs = 4,
+ .oprofile_cpu_type = "ppc/e300",
+ .oprofile_type = PPC_OPROFILE_FSL_EMB,
.platform = "ppc603",
},
{ /* e300c4 (e300c1, plus one IU) */
@@ -971,6 +974,9 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_603,
.machine_check = machine_check_generic,
+ .num_pmcs = 4,
+ .oprofile_cpu_type = "ppc/e300",
+ .oprofile_type = PPC_OPROFILE_FSL_EMB,
.platform = "ppc603",
},
{ /* default match, we assume split I/D cache & TB (non-601)... */
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index fdce10c..045b8c8 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -24,6 +24,7 @@ config PPC_83xx
select MPC83xx
select IPIC
select WANT_DEVICE_TREE
+ select FSL_EMB_PERFMON
config PPC_86xx
bool "Freescale 86xx"
-
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