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MIPS: ingenic: Initial JZ4780 support

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Support the Ingenic JZ4780 SoC using the existing code under
arch/mips/jz4740 now that it has been generalised sufficiently.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: Joshua Kinard <kumba@gentoo.org>
Cc: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Cc: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Cc: linux-kernel@vger.kernel.org
Cc: Markos Chandras <markos.chandras@imgtec.com>
Cc: Andreas Herrmann <andreas.herrmann@caviumnetworks.com>
Patchwork: https://patchwork.linux-mips.org/patch/10164/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Paul Burton
2015-05-24 16:11:46 +01:00
committed by Ralf Baechle
parent 8838245d76
commit 5b9cdd2449
8 changed files with 134 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
arch/mips/jz4740/time.c
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@@ -102,7 +102,12 @@ static struct clock_event_device jz4740_clockevent = {
.set_next_event = jz4740_clockevent_set_next,
.set_mode = jz4740_clockevent_set_mode,
.rating = 200,
#ifdef CONFIG_MACH_JZ4740
.irq = JZ4740_IRQ_TCU0,
#endif
#ifdef CONFIG_MACH_JZ4780
.irq = JZ4780_IRQ_TCU2,
#endif
};
static struct irqaction timer_irqaction = {
@@ -144,7 +149,7 @@ void __init plat_time_init(void)
sched_clock_register(jz4740_read_sched_clock, 16, clk_rate);
setup_irq(JZ4740_IRQ_TCU0, &timer_irqaction);
setup_irq(jz4740_clockevent.irq, &timer_irqaction);
ctrl = JZ_TIMER_CTRL_PRESCALE_16 | JZ_TIMER_CTRL_SRC_EXT;