From b8ceea553dcf1d4657e3cb792ead9bdf03ab64e8 Mon Sep 17 00:00:00 2001 From: Mans Rullgard Date: Sat, 28 Mar 2009 13:05:02 +0000 Subject: [PATCH 41/43] ARM: Expose some PMON registers through sysfs --- arch/arm/kernel/sysfs_v7.c | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-) diff --git a/arch/arm/kernel/sysfs_v7.c b/arch/arm/kernel/sysfs_v7.c index c05bf5f..5ed32fb 100644 --- a/arch/arm/kernel/sysfs_v7.c +++ b/arch/arm/kernel/sysfs_v7.c @@ -123,6 +123,12 @@ static ssize_t l2_aux_ctl_store(struct sys_device *dev, static SYSDEV_ATTR(l2_aux_control, S_IRUGO|L2AUX_WR, l2_aux_ctl_show, l2_aux_ctl_store); +RDWR_REG(pmon_pmnc, 0, c9, c12, 0, 0x3f) +RDWR_REG(pmon_cntens, 0, c9, c12, 1, 0x8000000f) +RDWR_REG(pmon_cntenc, 0, c9, c12, 2, 0x8000000f) +RDWR_REG(pmon_ccnt, 0, c9, c13, 0, 0xffffffff) +RDWR_REG(pmon_useren, 0, c9, c14, 0, 1) + #define REG_ATTR(sysdev, name) \ do { \ int err = sysfs_create_file(&sysdev->kobj, &name.attr); \ @@ -139,6 +145,11 @@ static int __init cpu_sysfs_init(void) REG_ATTR(sysdev, attr_control); REG_ATTR(sysdev, attr_aux_control); REG_ATTR(sysdev, attr_l2_aux_control); + REG_ATTR(sysdev, attr_pmon_pmnc); + REG_ATTR(sysdev, attr_pmon_cntens); + REG_ATTR(sysdev, attr_pmon_cntenc); + REG_ATTR(sysdev, attr_pmon_ccnt); + REG_ATTR(sysdev, attr_pmon_useren); } return 0; -- 1.6.6.1