From 562f01a2baff4b454864c3d3d67fb315cf67adfa Mon Sep 17 00:00:00 2001 From: Scott Branden Date: Mon, 11 Aug 2014 13:58:24 -0700 Subject: arm: bcmnsp: Add bcmnsp u-architecture Base support for the Broadcom NSP SoC. Based on iproc-common and the SoC specific reset function. Signed-off-by: Scott Branden Signed-off-by: Steve Rae --- arch/arm/cpu/armv7/bcmnsp/reset.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 arch/arm/cpu/armv7/bcmnsp/reset.c (limited to 'arch/arm/cpu/armv7/bcmnsp/reset.c') diff --git a/arch/arm/cpu/armv7/bcmnsp/reset.c b/arch/arm/cpu/armv7/bcmnsp/reset.c new file mode 100644 index 0000000000..d79d9aa344 --- /dev/null +++ b/arch/arm/cpu/armv7/bcmnsp/reset.c @@ -0,0 +1,19 @@ +/* + * Copyright 2014 Broadcom Corporation. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include + +#define CRU_RESET_OFFSET 0x1803F184 + +void reset_cpu(ulong ignored) +{ + /* Reset the cpu by setting software reset request bit */ + writel(0x1, CRU_RESET_OFFSET); + + while (1) + ; /* loop forever till reset */ +} -- cgit v1.2.1