1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Header for code common to all DaVinci machines.
 4 *
 5 * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
 6 *
 7 * 2007 (c) MontaVista Software, Inc.
 8 */
 9
10#ifndef __ARCH_ARM_MACH_DAVINCI_COMMON_H
11#define __ARCH_ARM_MACH_DAVINCI_COMMON_H
12
13#include <linux/clk.h>
14#include <linux/compiler.h>
15#include <linux/types.h>
16#include <linux/reboot.h>
17
18#include <asm/irq.h>
19
20#define DAVINCI_INTC_START             NR_IRQS
21#define DAVINCI_INTC_IRQ(_irqnum)      (DAVINCI_INTC_START + (_irqnum))
22
23struct davinci_gpio_controller;
24
25/*
26 * SoC info passed into common davinci modules.
27 *
28 * Base addresses in this structure should be physical and not virtual.
29 * Modules that take such base addresses, should internally ioremap() them to
30 * use.
31 */
32struct davinci_soc_info {
33	struct map_desc			*io_desc;
34	unsigned long			io_desc_num;
35	u32				cpu_id;
36	u32				jtag_id;
37	u32				jtag_id_reg;
38	struct davinci_id		*ids;
39	unsigned long			ids_num;
40	u32				pinmux_base;
41	const struct mux_config		*pinmux_pins;
42	unsigned long			pinmux_pins_num;
43	int				gpio_type;
44	u32				gpio_base;
45	unsigned			gpio_num;
46	unsigned			gpio_irq;
47	unsigned			gpio_unbanked;
48	dma_addr_t			sram_dma;
49	unsigned			sram_len;
50};
51
52extern struct davinci_soc_info davinci_soc_info;
53
54extern void davinci_common_init(const struct davinci_soc_info *soc_info);
55void davinci_init_late(void);
56
57#ifdef CONFIG_SUSPEND
58int davinci_pm_init(void);
59#else
60static inline int davinci_pm_init(void) { return 0; }
61#endif
62
63void __init pdata_quirks_init(void);
64
65#define SRAM_SIZE	SZ_128K
66
67#endif /* __ARCH_ARM_MACH_DAVINCI_COMMON_H */