From 72a8ff4b04771071023ff1024e268c2fbdf159e7 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 20 Feb 2015 17:04:08 +0900 Subject: ARM: highbank: move SoC sources to mach-highbank Move arch/arm/cpu/armv7/highbank/* -> arch/arm/mach-highbank/* Signed-off-by: Masahiro Yamada Cc: Rob Herring --- arch/arm/mach-highbank/Kconfig | 12 ++++++++++++ arch/arm/mach-highbank/Makefile | 8 ++++++++ arch/arm/mach-highbank/timer.c | 34 ++++++++++++++++++++++++++++++++++ 3 files changed, 54 insertions(+) create mode 100644 arch/arm/mach-highbank/Kconfig create mode 100644 arch/arm/mach-highbank/Makefile create mode 100644 arch/arm/mach-highbank/timer.c (limited to 'arch/arm/mach-highbank') diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig new file mode 100644 index 0000000..0e73c04 --- /dev/null +++ b/arch/arm/mach-highbank/Kconfig @@ -0,0 +1,12 @@ +if ARCH_HIGHBANK + +config SYS_BOARD + default "highbank" + +config SYS_SOC + default "highbank" + +config SYS_CONFIG_NAME + default "highbank" + +endif diff --git a/arch/arm/mach-highbank/Makefile b/arch/arm/mach-highbank/Makefile new file mode 100644 index 0000000..876099d --- /dev/null +++ b/arch/arm/mach-highbank/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := timer.o diff --git a/arch/arm/mach-highbank/timer.c b/arch/arm/mach-highbank/timer.c new file mode 100644 index 0000000..d56bf21 --- /dev/null +++ b/arch/arm/mach-highbank/timer.c @@ -0,0 +1,34 @@ +/* + * Copyright 2010-2011 Calxeda, Inc. + * + * Based on arm926ejs/mx27/timer.c + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include + +#undef SYSTIMER_BASE +#define SYSTIMER_BASE 0xFFF34000 /* Timer 0 and 1 base */ + +static struct systimer *systimer_base = (struct systimer *)SYSTIMER_BASE; + +/* + * Start the timer + */ +int timer_init(void) +{ + /* + * Setup timer0 + */ + writel(0, &systimer_base->timer0control); + writel(SYSTIMER_RELOAD, &systimer_base->timer0load); + writel(SYSTIMER_RELOAD, &systimer_base->timer0value); + writel(SYSTIMER_EN | SYSTIMER_32BIT | SYSTIMER_PRESC_256, + &systimer_base->timer0control); + + return 0; + +} -- cgit v1.1