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-rw-r--r--include/asm-generic/vmlinux.lds.h22
-rw-r--r--include/linux/bcm2835_timer.h2
-rw-r--r--include/linux/clk/tegra.h127
-rw-r--r--include/linux/clocksource.h9
-rw-r--r--include/linux/dw_apb_timer.h2
-rw-r--r--include/linux/irqchip.h16
-rw-r--r--include/linux/irqchip/arm-gic.h48
-rw-r--r--include/linux/irqchip/arm-vic.h36
-rw-r--r--include/linux/sunxi_timer.h2
-rw-r--r--include/linux/tegra-soc.h22
-rw-r--r--include/linux/time.h4
-rw-r--r--include/linux/usb/tegra_usb_phy.h16
-rw-r--r--include/linux/vt8500_timer.h22
13 files changed, 314 insertions, 14 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index d1ea7ce0b4c..fc62ac5c6d4 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -149,6 +149,24 @@
#define TRACE_SYSCALLS()
#endif
+#ifdef CONFIG_CLKSRC_OF
+#define CLKSRC_OF_TABLES() . = ALIGN(8); \
+ VMLINUX_SYMBOL(__clksrc_of_table) = .; \
+ *(__clksrc_of_table) \
+ *(__clksrc_of_table_end)
+#else
+#define CLKSRC_OF_TABLES()
+#endif
+
+#ifdef CONFIG_IRQCHIP
+#define IRQCHIP_OF_MATCH_TABLE() \
+ . = ALIGN(8); \
+ VMLINUX_SYMBOL(__irqchip_begin) = .; \
+ *(__irqchip_of_table) \
+ *(__irqchip_of_end)
+#else
+#define IRQCHIP_OF_MATCH_TABLE()
+#endif
#define KERNEL_DTB() \
STRUCT_ALIGN(); \
@@ -493,7 +511,9 @@
DEV_DISCARD(init.rodata) \
CPU_DISCARD(init.rodata) \
MEM_DISCARD(init.rodata) \
- KERNEL_DTB()
+ CLKSRC_OF_TABLES() \
+ KERNEL_DTB() \
+ IRQCHIP_OF_MATCH_TABLE()
#define INIT_TEXT \
*(.init.text) \
diff --git a/include/linux/bcm2835_timer.h b/include/linux/bcm2835_timer.h
index 25680fe0903..ca17aa81700 100644
--- a/include/linux/bcm2835_timer.h
+++ b/include/linux/bcm2835_timer.h
@@ -17,6 +17,6 @@
#include <asm/mach/time.h>
-extern struct sys_timer bcm2835_timer;
+extern void bcm2835_timer_init(void);
#endif
diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h
new file mode 100644
index 00000000000..404d6f94087
--- /dev/null
+++ b/include/linux/clk/tegra.h
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __LINUX_CLK_TEGRA_H_
+#define __LINUX_CLK_TEGRA_H_
+
+#include <linux/clk.h>
+
+/*
+ * Tegra CPU clock and reset control ops
+ *
+ * wait_for_reset:
+ * keep waiting until the CPU in reset state
+ * put_in_reset:
+ * put the CPU in reset state
+ * out_of_reset:
+ * release the CPU from reset state
+ * enable_clock:
+ * CPU clock un-gate
+ * disable_clock:
+ * CPU clock gate
+ * rail_off_ready:
+ * CPU is ready for rail off
+ * suspend:
+ * save the clock settings when CPU go into low-power state
+ * resume:
+ * restore the clock settings when CPU exit low-power state
+ */
+struct tegra_cpu_car_ops {
+ void (*wait_for_reset)(u32 cpu);
+ void (*put_in_reset)(u32 cpu);
+ void (*out_of_reset)(u32 cpu);
+ void (*enable_clock)(u32 cpu);
+ void (*disable_clock)(u32 cpu);
+#ifdef CONFIG_PM_SLEEP
+ bool (*rail_off_ready)(void);
+ void (*suspend)(void);
+ void (*resume)(void);
+#endif
+};
+
+extern struct tegra_cpu_car_ops *tegra_cpu_car_ops;
+
+static inline void tegra_wait_cpu_in_reset(u32 cpu)
+{
+ if (WARN_ON(!tegra_cpu_car_ops->wait_for_reset))
+ return;
+
+ tegra_cpu_car_ops->wait_for_reset(cpu);
+}
+
+static inline void tegra_put_cpu_in_reset(u32 cpu)
+{
+ if (WARN_ON(!tegra_cpu_car_ops->put_in_reset))
+ return;
+
+ tegra_cpu_car_ops->put_in_reset(cpu);
+}
+
+static inline void tegra_cpu_out_of_reset(u32 cpu)
+{
+ if (WARN_ON(!tegra_cpu_car_ops->out_of_reset))
+ return;
+
+ tegra_cpu_car_ops->out_of_reset(cpu);
+}
+
+static inline void tegra_enable_cpu_clock(u32 cpu)
+{
+ if (WARN_ON(!tegra_cpu_car_ops->enable_clock))
+ return;
+
+ tegra_cpu_car_ops->enable_clock(cpu);
+}
+
+static inline void tegra_disable_cpu_clock(u32 cpu)
+{
+ if (WARN_ON(!tegra_cpu_car_ops->disable_clock))
+ return;
+
+ tegra_cpu_car_ops->disable_clock(cpu);
+}
+
+#ifdef CONFIG_PM_SLEEP
+static inline bool tegra_cpu_rail_off_ready(void)
+{
+ if (WARN_ON(!tegra_cpu_car_ops->rail_off_ready))
+ return false;
+
+ return tegra_cpu_car_ops->rail_off_ready();
+}
+
+static inline void tegra_cpu_clock_suspend(void)
+{
+ if (WARN_ON(!tegra_cpu_car_ops->suspend))
+ return;
+
+ tegra_cpu_car_ops->suspend();
+}
+
+static inline void tegra_cpu_clock_resume(void)
+{
+ if (WARN_ON(!tegra_cpu_car_ops->resume))
+ return;
+
+ tegra_cpu_car_ops->resume();
+}
+#endif
+
+void tegra_periph_reset_deassert(struct clk *c);
+void tegra_periph_reset_assert(struct clk *c);
+void tegra_clocks_init(void);
+
+#endif /* __LINUX_CLK_TEGRA_H_ */
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 4dceaf8ae15..7944f14ea94 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -332,4 +332,13 @@ extern int clocksource_mmio_init(void __iomem *, const char *,
extern int clocksource_i8253_init(void);
+#ifdef CONFIG_CLKSRC_OF
+extern void clocksource_of_init(void);
+
+#define CLOCKSOURCE_OF_DECLARE(name, compat, fn) \
+ static const struct of_device_id __clksrc_of_table_##name \
+ __used __section(__clksrc_of_table) \
+ = { .compatible = compat, .data = fn };
+#endif
+
#endif /* _LINUX_CLOCKSOURCE_H */
diff --git a/include/linux/dw_apb_timer.h b/include/linux/dw_apb_timer.h
index 1148575fd13..dd755ce2a5e 100644
--- a/include/linux/dw_apb_timer.h
+++ b/include/linux/dw_apb_timer.h
@@ -53,5 +53,5 @@ void dw_apb_clocksource_start(struct dw_apb_clocksource *dw_cs);
cycle_t dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs);
void dw_apb_clocksource_unregister(struct dw_apb_clocksource *dw_cs);
-extern struct sys_timer dw_apb_timer;
+extern void dw_apb_timer_init(void);
#endif /* __DW_APB_TIMER_H__ */
diff --git a/include/linux/irqchip.h b/include/linux/irqchip.h
new file mode 100644
index 00000000000..e0006f1d35a
--- /dev/null
+++ b/include/linux/irqchip.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2012 Thomas Petazzoni
+ *
+ * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef _LINUX_IRQCHIP_H
+#define _LINUX_IRQCHIP_H
+
+void irqchip_init(void);
+
+#endif
diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h
new file mode 100644
index 00000000000..a67ca55e6f4
--- /dev/null
+++ b/include/linux/irqchip/arm-gic.h
@@ -0,0 +1,48 @@
+/*
+ * include/linux/irqchip/arm-gic.h
+ *
+ * Copyright (C) 2002 ARM Limited, 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 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __LINUX_IRQCHIP_ARM_GIC_H
+#define __LINUX_IRQCHIP_ARM_GIC_H
+
+#define GIC_CPU_CTRL 0x00
+#define GIC_CPU_PRIMASK 0x04
+#define GIC_CPU_BINPOINT 0x08
+#define GIC_CPU_INTACK 0x0c
+#define GIC_CPU_EOI 0x10
+#define GIC_CPU_RUNNINGPRI 0x14
+#define GIC_CPU_HIGHPRI 0x18
+
+#define GIC_DIST_CTRL 0x000
+#define GIC_DIST_CTR 0x004
+#define GIC_DIST_ENABLE_SET 0x100
+#define GIC_DIST_ENABLE_CLEAR 0x180
+#define GIC_DIST_PENDING_SET 0x200
+#define GIC_DIST_PENDING_CLEAR 0x280
+#define GIC_DIST_ACTIVE_BIT 0x300
+#define GIC_DIST_PRI 0x400
+#define GIC_DIST_TARGET 0x800
+#define GIC_DIST_CONFIG 0xc00
+#define GIC_DIST_SOFTINT 0xf00
+
+struct device_node;
+
+extern struct irq_chip gic_arch_extn;
+
+void gic_init_bases(unsigned int, int, void __iomem *, void __iomem *,
+ u32 offset, struct device_node *);
+void gic_secondary_init(unsigned int);
+void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
+
+static inline void gic_init(unsigned int nr, int start,
+ void __iomem *dist , void __iomem *cpu)
+{
+ gic_init_bases(nr, start, dist, cpu, 0, NULL);
+}
+
+#endif
diff --git a/include/linux/irqchip/arm-vic.h b/include/linux/irqchip/arm-vic.h
new file mode 100644
index 00000000000..e3c82dc9575
--- /dev/null
+++ b/include/linux/irqchip/arm-vic.h
@@ -0,0 +1,36 @@
+/*
+ * arch/arm/include/asm/hardware/vic.h
+ *
+ * Copyright (c) ARM Limited 2003. 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 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.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARM_HARDWARE_VIC_H
+#define __ASM_ARM_HARDWARE_VIC_H
+
+#include <linux/types.h>
+
+#define VIC_RAW_STATUS 0x08
+#define VIC_INT_ENABLE 0x10 /* 1 = enable, 0 = disable */
+#define VIC_INT_ENABLE_CLEAR 0x14
+
+struct device_node;
+struct pt_regs;
+
+void __vic_init(void __iomem *base, int irq_start, u32 vic_sources,
+ u32 resume_sources, struct device_node *node);
+void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources);
+
+#endif
diff --git a/include/linux/sunxi_timer.h b/include/linux/sunxi_timer.h
index b9165bba6e6..18081787e5f 100644
--- a/include/linux/sunxi_timer.h
+++ b/include/linux/sunxi_timer.h
@@ -19,6 +19,6 @@
#include <asm/mach/time.h>
-extern struct sys_timer sunxi_timer;
+void sunxi_timer_init(void);
#endif
diff --git a/include/linux/tegra-soc.h b/include/linux/tegra-soc.h
new file mode 100644
index 00000000000..95f611d78f3
--- /dev/null
+++ b/include/linux/tegra-soc.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __LINUX_TEGRA_SOC_H_
+#define __LINUX_TEGRA_SOC_H_
+
+u32 tegra_read_chipid(void);
+
+#endif /* __LINUX_TEGRA_SOC_H_ */
diff --git a/include/linux/time.h b/include/linux/time.h
index 4d358e9d10f..05e32a72103 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -142,9 +142,7 @@ void timekeeping_inject_sleeptime(struct timespec *delta);
* finer then tick granular time.
*/
#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET
-extern u32 arch_gettimeoffset(void);
-#else
-static inline u32 arch_gettimeoffset(void) { return 0; }
+extern u32 (*arch_gettimeoffset)(void);
#endif
extern void do_gettimeofday(struct timeval *tv);
diff --git a/include/linux/usb/tegra_usb_phy.h b/include/linux/usb/tegra_usb_phy.h
index 176b1ca06ae..9ebebe90692 100644
--- a/include/linux/usb/tegra_usb_phy.h
+++ b/include/linux/usb/tegra_usb_phy.h
@@ -59,22 +59,24 @@ struct tegra_usb_phy {
struct usb_phy *ulpi;
struct usb_phy u_phy;
struct device *dev;
+ bool is_legacy_phy;
+ bool is_ulpi_phy;
};
struct tegra_usb_phy *tegra_usb_phy_open(struct device *dev, int instance,
void __iomem *regs, void *config, enum tegra_usb_phy_mode phy_mode);
-void tegra_usb_phy_clk_disable(struct tegra_usb_phy *phy);
+void tegra_usb_phy_preresume(struct usb_phy *phy);
-void tegra_usb_phy_clk_enable(struct tegra_usb_phy *phy);
+void tegra_usb_phy_postresume(struct usb_phy *phy);
-void tegra_usb_phy_preresume(struct tegra_usb_phy *phy);
+void tegra_ehci_phy_restore_start(struct usb_phy *phy,
+ enum tegra_usb_phy_port_speed port_speed);
-void tegra_usb_phy_postresume(struct tegra_usb_phy *phy);
+void tegra_ehci_phy_restore_end(struct usb_phy *phy);
-void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy,
- enum tegra_usb_phy_port_speed port_speed);
+void tegra_ehci_set_pts(struct usb_phy *x, u8 pts_val);
-void tegra_ehci_phy_restore_end(struct tegra_usb_phy *phy);
+void tegra_ehci_set_phcd(struct usb_phy *x, bool enable);
#endif /* __TEGRA_USB_PHY_H */
diff --git a/include/linux/vt8500_timer.h b/include/linux/vt8500_timer.h
new file mode 100644
index 00000000000..33b0ee87d08
--- /dev/null
+++ b/include/linux/vt8500_timer.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2012 Tony Prisk <linux@prisktech.co.nz>
+ *
+ * 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.
+ */
+
+#ifndef __VT8500_TIMER_H
+#define __VT8500_TIMER_H
+
+#include <asm/mach/time.h>
+
+void vt8500_timer_init(void);
+
+#endif
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-01-23 12:26:33 +0000