1 files changed, 77 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/common.h b/arch/arm/mach-davinci/common.h
new file mode 100644
index 000000000000..772b51e0ac5e
--- /dev/null
+++ b/arch/arm/mach-davinci/common.h
@@ -0,0 +1,77 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Header for code common to all DaVinci machines.
+ *
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (c) MontaVista Software, Inc.
+ */
+
+#ifndef __ARCH_ARM_MACH_DAVINCI_COMMON_H
+#define __ARCH_ARM_MACH_DAVINCI_COMMON_H
+
+#include <linux/clk.h>
+#include <linux/compiler.h>
+#include <linux/types.h>
+#include <linux/reboot.h>
+
+#include <asm/irq.h>
+
+#define DAVINCI_INTC_START		NR_IRQS
+#define DAVINCI_INTC_IRQ(_irqnum)	(DAVINCI_INTC_START + (_irqnum))
+
+struct davinci_gpio_controller;
+
+/*
+ * SoC info passed into common davinci modules.
+ *
+ * Base addresses in this structure should be physical and not virtual.
+ * Modules that take such base addresses, should internally ioremap() them to
+ * use.
+ */
+struct davinci_soc_info {
+	struct map_desc			*io_desc;
+	unsigned long			io_desc_num;
+	u32				cpu_id;
+	u32				jtag_id;
+	u32				jtag_id_reg;
+	struct davinci_id		*ids;
+	unsigned long			ids_num;
+	u32				pinmux_base;
+	const struct mux_config		*pinmux_pins;
+	unsigned long			pinmux_pins_num;
+	int				gpio_type;
+	u32				gpio_base;
+	unsigned			gpio_num;
+	unsigned			gpio_irq;
+	unsigned			gpio_unbanked;
+	struct davinci_gpio_controller	*gpio_ctlrs;
+	int				gpio_ctlrs_num;
+	struct emac_platform_data	*emac_pdata;
+	dma_addr_t			sram_dma;
+	unsigned			sram_len;
+};
+
+extern struct davinci_soc_info davinci_soc_info;
+
+extern void davinci_common_init(const struct davinci_soc_info *soc_info);
+extern void davinci_init_ide(void);
+void davinci_init_late(void);
+
+#ifdef CONFIG_CPU_FREQ
+int davinci_cpufreq_init(void);
+#else
+static inline int davinci_cpufreq_init(void) { return 0; }
+#endif
+
+#ifdef CONFIG_SUSPEND
+int davinci_pm_init(void);
+#else
+static inline int davinci_pm_init(void) { return 0; }
+#endif
+
+void __init pdata_quirks_init(void);
+
+#define SRAM_SIZE	SZ_128K
+
+#endif /* __ARCH_ARM_MACH_DAVINCI_COMMON_H */