From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from de01egw02.freescale.net (de01egw02.freescale.net [192.88.165.103]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "de01egw02.freescale.net", Issuer "Thawte Premium Server CA" (verified OK)) by ozlabs.org (Postfix) with ESMTP id 197B9DF7CE for ; Tue, 5 Feb 2008 11:28:15 +1100 (EST) From: Andy Fleming To: linuxppc-dev@ozlabs.org, galak@kernel.crashing.org Subject: [PATCH v2] Add oprofile support for e300 Date: Mon, 4 Feb 2008 18:28:07 -0600 Message-Id: <12021712873501-git-send-email-afleming@freescale.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 --- 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" -- 1.5.0.2.230.gfbe3d-dirty