1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * hardware.h
4  *
5  * hardware specific header
6  *
7  * Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/
8  */
9 
10 #ifndef __AM33XX_HARDWARE_H
11 #define __AM33XX_HARDWARE_H
12 
13 #include <config.h>
14 #include <asm/arch/omap.h>
15 #ifdef CONFIG_AM33XX
16 #include <asm/arch/hardware_am33xx.h>
17 #elif defined(CONFIG_TI816X)
18 #include <asm/arch/hardware_ti816x.h>
19 #elif defined(CONFIG_AM43XX)
20 #include <asm/arch/hardware_am43xx.h>
21 #endif
22 
23 /*
24  * Common hardware definitions
25  */
26 
27 /* DM Timer base addresses */
28 #define DM_TIMER0_BASE			0x4802C000
29 #define DM_TIMER1_BASE			0x4802E000
30 #define DM_TIMER2_BASE			0x48040000
31 #define DM_TIMER3_BASE			0x48042000
32 #define DM_TIMER4_BASE			0x48044000
33 #define DM_TIMER5_BASE			0x48046000
34 #define DM_TIMER6_BASE			0x48048000
35 #define DM_TIMER7_BASE			0x4804A000
36 
37 /* GPIO Base address */
38 #define GPIO0_BASE			0x48032000
39 #define GPIO1_BASE			0x4804C000
40 
41 /* BCH Error Location Module */
42 #define ELM_BASE			0x48080000
43 
44 /* EMIF Base address */
45 #define EMIF4_0_CFG_BASE		0x4C000000
46 #define EMIF4_1_CFG_BASE		0x4D000000
47 
48 /* DDR Base address */
49 #define DDR_CTRL_ADDR			0x44E10E04
50 #define DDR_CONTROL_BASE_ADDR		0x44E11404
51 
52 /* UART */
53 #if CONFIG_CONS_INDEX == 1
54 #	define DEFAULT_UART_BASE UART0_BASE
55 #elif CONFIG_CONS_INDEX == 2
56 #	define DEFAULT_UART_BASE UART1_BASE
57 #elif CONFIG_CONS_INDEX == 3
58 #	define DEFAULT_UART_BASE UART2_BASE
59 #elif CONFIG_CONS_INDEX == 4
60 #	define DEFAULT_UART_BASE UART3_BASE
61 #elif CONFIG_CONS_INDEX == 5
62 #	define DEFAULT_UART_BASE UART4_BASE
63 #elif CONFIG_CONS_INDEX == 6
64 #	define DEFAULT_UART_BASE UART5_BASE
65 #endif
66 
67 /* GPMC Base address */
68 #define GPMC_BASE			0x50000000
69 
70 /* CPSW Config space */
71 #define CPSW_BASE			0x4A100000
72 
73 /* Control status register */
74 #define CTRL_CRYSTAL_FREQ_SRC_MASK		(1 << 31)
75 #define CTRL_CRYSTAL_FREQ_SRC_SHIFT		31
76 #define CTRL_CRYSTAL_FREQ_SELECTION_MASK	(0x3 << 29)
77 #define CTRL_CRYSTAL_FREQ_SELECTION_SHIFT	29
78 #define CTRL_SYSBOOT_15_14_MASK			(0x3 << 22)
79 #define CTRL_SYSBOOT_15_14_SHIFT		22
80 
81 #define CTRL_CRYSTAL_FREQ_SRC_SYSBOOT		0x0
82 #define CTRL_CRYSTAL_FREQ_SRC_EFUSE		0x1
83 
84 #define NUM_CRYSTAL_FREQ			0x4
85 
86 int clk_get(int clk);
87 #endif /* __AM33XX_HARDWARE_H */
88