From 9e354ea8e0710baf05804168fdabe90231b3d363 Mon Sep 17 00:00:00 2001 From: Alexander Shishkin Date: Wed, 4 Aug 2010 11:25:20 +0100 Subject: ARM: 6292/1: coresight: add ETM management registers Add notion of ETM OS lock, save and restore registers. Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Alexander Shishkin Signed-off-by: Russell King --- arch/arm/kernel/etm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/kernel/etm.c') diff --git a/arch/arm/kernel/etm.c b/arch/arm/kernel/etm.c index 8277539..9e9db63 100644 --- a/arch/arm/kernel/etm.c +++ b/arch/arm/kernel/etm.c @@ -543,7 +543,7 @@ static int __init etm_probe(struct amba_device *dev, struct amba_id *id) t->etm_portsz = 1; etm_unlock(t); - ret = etm_readl(t, CSCR_PRSR); + ret = etm_readl(t, ETMMR_PDSR); t->ncmppairs = etm_readl(t, ETMR_CONFCODE) & 0xf; etm_writel(t, 0x440, ETMR_CTRL); -- cgit v1.1