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authorOlof Johansson <olof@lixom.net>2012-09-21 04:27:41 (GMT)
committerOlof Johansson <olof@lixom.net>2012-09-21 04:27:41 (GMT)
commitb612a85792192b70e6497619521772c38ace758e (patch)
tree0405e78c23b600153bee5a0e19a5129ddca832f9 /arch/arm/mach-bcm2835/bcm2835.c
parentea832c41dacbc4a5f3888d9ef7c38213914aba2a (diff)
parent3aec092eed5d8d2b19a62b0aeed3acea9471099a (diff)
downloadlinux-fsl-qoriq-b612a85792192b70e6497619521772c38ace758e.tar.xz
Merge branch 'next/soc' into next/multiplatform
* next/soc: (50 commits) ARM: OMAP: AM33xx hwmod: fixup SPI after platform_data move MAINTAINERS: add an entry for the BCM2835 ARM sub-architecture ARM: bcm2835: instantiate console UART ARM: bcm2835: add stub clock driver ARM: bcm2835: add system timer ARM: bcm2835: add interrupt controller driver ARM: add infra-structure for BCM2835 and Raspberry Pi ARM: tegra20: add CPU hotplug support ARM: tegra30: add CPU hotplug support ARM: tegra: clean up the common assembly macros into sleep.h ARM: tegra: replace the CPU CAR access code by tegra_cpu_car_ops ARM: tegra: introduce tegra_cpu_car_ops structures ARM: Tegra: Add smp_twd clock for Tegra20 ARM: AM33XX: clock: Add dcan clock aliases for device-tree ARM: OMAP2+: dpll: Add missing soc_is_am33xx() check for common functions ARM: OMAP: omap_device: idle devices with no driver bound ARM: OMAP: omap_device: don't attempt late suspend if no driver bound ARM: OMAP: omap_device: keep track of driver bound status ARM: OMAP3+: hwmod: Add AM33XX HWMOD data ARM: OMAP2+: hwmod: Hook-up am33xx support in omap_hwmod framework ... Change/remove conflict in arch/arm/mach-ux500/clock.c resolved. Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/mach-bcm2835/bcm2835.c')
-rw-r--r--arch/arm/mach-bcm2835/bcm2835.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/arch/arm/mach-bcm2835/bcm2835.c b/arch/arm/mach-bcm2835/bcm2835.c
new file mode 100644
index 0000000..f6fea49
--- /dev/null
+++ b/arch/arm/mach-bcm2835/bcm2835.c
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2010 Broadcom
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ */
+
+#include <linux/init.h>
+#include <linux/irqchip/bcm2835.h>
+#include <linux/of_platform.h>
+#include <linux/bcm2835_timer.h>
+#include <linux/clk/bcm2835.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <mach/bcm2835_soc.h>
+
+static struct map_desc io_map __initdata = {
+ .virtual = BCM2835_PERIPH_VIRT,
+ .pfn = __phys_to_pfn(BCM2835_PERIPH_PHYS),
+ .length = BCM2835_PERIPH_SIZE,
+ .type = MT_DEVICE
+};
+
+void __init bcm2835_map_io(void)
+{
+ iotable_init(&io_map, 1);
+}
+
+void __init bcm2835_init(void)
+{
+ int ret;
+
+ bcm2835_init_clocks();
+
+ ret = of_platform_populate(NULL, of_default_bus_match_table, NULL,
+ NULL);
+ if (ret) {
+ pr_err("of_platform_populate failed: %d\n", ret);
+ BUG();
+ }
+}
+
+static const char * const bcm2835_compat[] = {
+ "brcm,bcm2835",
+ NULL
+};
+
+DT_MACHINE_START(BCM2835, "BCM2835")
+ .map_io = bcm2835_map_io,
+ .init_irq = bcm2835_init_irq,
+ .handle_irq = bcm2835_handle_irq,
+ .init_machine = bcm2835_init,
+ .timer = &bcm2835_timer,
+ .dt_compat = bcm2835_compat
+MACHINE_END