diff options
| author | Stepan Moskovchenko <stepanm@codeaurora.org> | 2010-12-01 19:31:16 -0800 |
|---|---|---|
| committer | David Brown <davidb@codeaurora.org> | 2011-01-21 15:27:55 -0800 |
| commit | f441ca2d403cf74ebffbc07a3ccd402efd995799 (patch) | |
| tree | 0c69923877d5036121606f14fb1cb6f038f62151 /arch/arm/mach-msm/board-msm8960.c | |
| parent | decd4a9d3671cd95a46ca0e004700077d81c370d (diff) | |
msm: Support for the MSM8960 Simulator target
Add the board file, Kconfig options, and Makefile options
needed to build for the MSM8960 Simulator target.
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
Diffstat (limited to 'arch/arm/mach-msm/board-msm8960.c')
| -rw-r--r-- | arch/arm/mach-msm/board-msm8960.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/arch/arm/mach-msm/board-msm8960.c b/arch/arm/mach-msm/board-msm8960.c new file mode 100644 index 00000000000..90efd5472be --- /dev/null +++ b/arch/arm/mach-msm/board-msm8960.c @@ -0,0 +1,58 @@ +/* Copyright (c) 2011, Code Aurora Forum. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + * + */ +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/io.h> +#include <linux/irq.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/hardware/gic.h> + +#include <mach/board.h> +#include <mach/msm_iomap.h> + +static void __init msm8960_map_io(void) +{ + msm_map_msm8960_io(); +} + +static void __init msm8960_init_irq(void) +{ + unsigned int i; + gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE, + (void *)MSM_QGIC_CPU_BASE); + + /* Edge trigger PPIs except AVS_SVICINT and AVS_SVICINTSWDONE */ + writel(0xFFFFD7FF, MSM_QGIC_DIST_BASE + GIC_DIST_CONFIG + 4); + + /* FIXME: Not installing AVS_SVICINT and AVS_SVICINTSWDONE yet + * as they are configured as level, which does not play nice with + * handle_percpu_irq. + */ + for (i = GIC_PPI_START; i < GIC_SPI_START; i++) { + if (i != AVS_SVICINT && i != AVS_SVICINTSWDONE) + set_irq_handler(i, handle_percpu_irq); + } +} + +MACHINE_START(MSM8960_SIM, "QCT MSM8960 SIMULATOR") + .map_io = msm8960_map_io, + .init_irq = msm8960_init_irq, + .timer = &msm_timer, +MACHINE_END |