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-rw-r--r--include/linux/clk/sunxi.h22
-rw-r--r--include/linux/irqchip/sunxi.h27
-rw-r--r--include/linux/irqchip/versatile-fpga.h13
-rw-r--r--include/linux/platform_data/uio_pruss.h3
-rw-r--r--include/linux/sh_clk.h9
-rw-r--r--include/linux/sunxi_timer.h24
-rw-r--r--include/linux/vexpress.h121
7 files changed, 218 insertions, 1 deletions
diff --git a/include/linux/clk/sunxi.h b/include/linux/clk/sunxi.h
new file mode 100644
index 000000000000..e074fdd5a236
--- /dev/null
+++ b/include/linux/clk/sunxi.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2012 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * 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 __LINUX_CLK_SUNXI_H_
+#define __LINUX_CLK_SUNXI_H_
+
+void __init sunxi_init_clocks(void);
+
+#endif
diff --git a/include/linux/irqchip/sunxi.h b/include/linux/irqchip/sunxi.h
new file mode 100644
index 000000000000..1fe2c2260e2b
--- /dev/null
+++ b/include/linux/irqchip/sunxi.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2012 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * 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 __LINUX_IRQCHIP_SUNXI_H
+#define __LINUX_IRQCHIP_SUNXI_H
+
+#include <asm/exception.h>
+
+extern void sunxi_init_irq(void);
+
+extern asmlinkage void __exception_irq_entry sunxi_handle_irq(
+ struct pt_regs *regs);
+
+#endif
diff --git a/include/linux/irqchip/versatile-fpga.h b/include/linux/irqchip/versatile-fpga.h
new file mode 100644
index 000000000000..1fac9651d3ca
--- /dev/null
+++ b/include/linux/irqchip/versatile-fpga.h
@@ -0,0 +1,13 @@
+#ifndef PLAT_FPGA_IRQ_H
+#define PLAT_FPGA_IRQ_H
+
+struct device_node;
+struct pt_regs;
+
+void fpga_handle_irq(struct pt_regs *regs);
+void fpga_irq_init(void __iomem *, const char *, int, int, u32,
+ struct device_node *node);
+int fpga_irq_of_init(struct device_node *node,
+ struct device_node *parent);
+
+#endif
diff --git a/include/linux/platform_data/uio_pruss.h b/include/linux/platform_data/uio_pruss.h
index f39140aabc6f..3d47d219827f 100644
--- a/include/linux/platform_data/uio_pruss.h
+++ b/include/linux/platform_data/uio_pruss.h
@@ -20,6 +20,7 @@
/* To configure the PRUSS INTC base offset for UIO driver */
struct uio_pruss_pdata {
- u32 pintc_base;
+ u32 pintc_base;
+ struct gen_pool *sram_pool;
};
#endif /* _UIO_PRUSS_H_ */
diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h
index 50910913b268..60c72395ec6b 100644
--- a/include/linux/sh_clk.h
+++ b/include/linux/sh_clk.h
@@ -199,4 +199,13 @@ int sh_clk_div6_reparent_register(struct clk *clks, int nr);
#define CLKDEV_DEV_ID(_id, _clk) { .dev_id = _id, .clk = _clk }
#define CLKDEV_ICK_ID(_cid, _did, _clk) { .con_id = _cid, .dev_id = _did, .clk = _clk }
+/* .enable_reg will be updated to .mapping on sh_clk_fsidiv_register() */
+#define SH_CLK_FSIDIV(_reg, _parent) \
+{ \
+ .enable_reg = (void __iomem *)_reg, \
+ .parent = _parent, \
+}
+
+int sh_clk_fsidiv_register(struct clk *clks, int nr);
+
#endif /* __SH_CLOCK_H */
diff --git a/include/linux/sunxi_timer.h b/include/linux/sunxi_timer.h
new file mode 100644
index 000000000000..b9165bba6e61
--- /dev/null
+++ b/include/linux/sunxi_timer.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2012 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * 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 __SUNXI_TIMER_H
+#define __SUNXI_TIMER_H
+
+#include <asm/mach/time.h>
+
+extern struct sys_timer sunxi_timer;
+
+#endif
diff --git a/include/linux/vexpress.h b/include/linux/vexpress.h
new file mode 100644
index 000000000000..c52215ff4245
--- /dev/null
+++ b/include/linux/vexpress.h
@@ -0,0 +1,121 @@
+/*
+ * 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.
+ *
+ * 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.
+ *
+ * Copyright (C) 2012 ARM Limited
+ */
+
+#ifndef _LINUX_VEXPRESS_H
+#define _LINUX_VEXPRESS_H
+
+#include <linux/device.h>
+
+#define VEXPRESS_SITE_MB 0
+#define VEXPRESS_SITE_DB1 1
+#define VEXPRESS_SITE_DB2 2
+#define VEXPRESS_SITE_MASTER 0xf
+
+#define VEXPRESS_CONFIG_STATUS_DONE 0
+#define VEXPRESS_CONFIG_STATUS_WAIT 1
+
+#define VEXPRESS_GPIO_MMC_CARDIN 0
+#define VEXPRESS_GPIO_MMC_WPROT 1
+#define VEXPRESS_GPIO_FLASH_WPn 2
+
+#define VEXPRESS_RES_FUNC(_site, _func) \
+{ \
+ .start = (_site), \
+ .end = (_func), \
+ .flags = IORESOURCE_BUS, \
+}
+
+/* Config bridge API */
+
+/**
+ * struct vexpress_config_bridge_info - description of the platform
+ * configuration infrastructure bridge.
+ *
+ * @name: Bridge name
+ *
+ * @func_get: Obtains pointer to a configuration function for a given
+ * device or a Device Tree node, to be used with @func_put
+ * and @func_exec. The node pointer should take precedence
+ * over device pointer when both are passed.
+ *
+ * @func_put: Tells the bridge that the function will not be used any
+ * more, so all allocated resources can be released.
+ *
+ * @func_exec: Executes a configuration function read or write operation.
+ * The offset selects a 32 bit word of the value accessed.
+ * Must return VEXPRESS_CONFIG_STATUS_DONE when operation
+ * is finished immediately, VEXPRESS_CONFIG_STATUS_WAIT when
+ * will be completed in some time or negative value in case
+ * of error.
+ */
+struct vexpress_config_bridge_info {
+ const char *name;
+ void *(*func_get)(struct device *dev, struct device_node *node);
+ void (*func_put)(void *func);
+ int (*func_exec)(void *func, int offset, bool write, u32 *data);
+};
+
+struct vexpress_config_bridge;
+
+struct vexpress_config_bridge *vexpress_config_bridge_register(
+ struct device_node *node,
+ struct vexpress_config_bridge_info *info);
+void vexpress_config_bridge_unregister(struct vexpress_config_bridge *bridge);
+
+void vexpress_config_complete(struct vexpress_config_bridge *bridge,
+ int status);
+
+/* Config function API */
+
+struct vexpress_config_func;
+
+struct vexpress_config_func *__vexpress_config_func_get(struct device *dev,
+ struct device_node *node);
+#define vexpress_config_func_get_by_dev(dev) \
+ __vexpress_config_func_get(dev, NULL)
+#define vexpress_config_func_get_by_node(node) \
+ __vexpress_config_func_get(NULL, node)
+void vexpress_config_func_put(struct vexpress_config_func *func);
+
+/* Both may sleep! */
+int vexpress_config_read(struct vexpress_config_func *func, int offset,
+ u32 *data);
+int vexpress_config_write(struct vexpress_config_func *func, int offset,
+ u32 data);
+
+/* Platform control */
+
+u32 vexpress_get_procid(int site);
+u32 vexpress_get_hbi(int site);
+void *vexpress_get_24mhz_clock_base(void);
+void vexpress_flags_set(u32 data);
+
+#define vexpress_get_site_by_node(node) __vexpress_get_site(NULL, node)
+#define vexpress_get_site_by_dev(dev) __vexpress_get_site(dev, NULL)
+unsigned __vexpress_get_site(struct device *dev, struct device_node *node);
+
+void vexpress_sysreg_early_init(void __iomem *base);
+void vexpress_sysreg_of_early_init(void);
+
+void vexpress_power_off(void);
+void vexpress_restart(char str, const char *cmd);
+
+/* Clocks */
+
+struct clk *vexpress_osc_setup(struct device *dev);
+void vexpress_osc_of_setup(struct device_node *node);
+
+void vexpress_clk_init(void __iomem *sp810_base);
+void vexpress_clk_of_init(void);
+
+#endif