1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * hardware_am43xx.h
4  *
5  * AM43xx hardware specific header
6  *
7  * Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/
8  */
9 
10 #ifndef __AM43XX_HARDWARE_AM43XX_H
11 #define __AM43XX_HARDWARE_AM43XX_H
12 
13 #ifndef __ASSEMBLY__
14 #include <linux/bitops.h>
15 #endif
16 
17 /* Module base addresses */
18 
19 /* L3 Fast Configuration Bandwidth Limiter Base Address */
20 #define L3F_CFG_BWLIMITER		0x44005200
21 
22 /* UART Base Address */
23 #define UART0_BASE			0x44E09000
24 
25 /* GPIO Base address */
26 #define GPIO2_BASE			0x481AC000
27 
28 /* Watchdog Timer */
29 #define WDT_BASE			0x44E35000
30 
31 /* Control Module Base Address */
32 #define CTRL_BASE			0x44E10000
33 #define CTRL_DEVICE_BASE		0x44E10600
34 
35 /* PRCM Base Address */
36 #define PRCM_BASE			0x44DF0000
37 #define	CM_WKUP				0x44DF2800
38 #define	CM_PER				0x44DF8800
39 #define CM_DPLL				0x44DF4200
40 #define CM_RTC				0x44DF8500
41 
42 #define PRM_RSTCTRL			(PRCM_BASE + 0x4000)
43 #define PRM_RSTST			(PRM_RSTCTRL + 4)
44 
45 /* VTP Base address */
46 #define VTP0_CTRL_ADDR			0x44E10E0C
47 #define VTP1_CTRL_ADDR			0x48140E10
48 
49 /* USB CTRL Base Address */
50 #define USB1_CTRL			0x44e10628
51 #define USB1_CTRL_CM_PWRDN		BIT(0)
52 #define USB1_CTRL_OTG_PWRDN		BIT(1)
53 
54 /* DDR Base address */
55 #define DDR_PHY_CMD_ADDR		0x44E12000
56 #define DDR_PHY_DATA_ADDR		0x44E120C8
57 #define DDR_PHY_CMD_ADDR2		0x47C0C800
58 #define DDR_PHY_DATA_ADDR2		0x47C0C8C8
59 #define DDR_DATA_REGS_NR		2
60 
61 /* CPSW Config space */
62 #define CPSW_MDIO_BASE			0x4A101000
63 
64 /* RTC base address */
65 #define RTC_BASE			0x44E3E000
66 
67 /* USB OTG */
68 #define USB_OTG_SS1_BASE		0x48390000
69 #define USB_OTG_SS1_GLUE_BASE		0x48380000
70 #define USB2_PHY1_POWER			0x44E10620
71 
72 #define USB_OTG_SS2_BASE		0x483D0000
73 #define USB_OTG_SS2_GLUE_BASE		0x483C0000
74 #define USB2_PHY2_POWER			0x44E10628
75 
76 /* USB Clock Control */
77 #define PRM_PER_USB_OTG_SS0_CLKCTRL (CM_PER + 0x260)
78 #define PRM_PER_USB_OTG_SS1_CLKCTRL (CM_PER + 0x268)
79 #define USBOTGSSX_CLKCTRL_MODULE_EN	(1 << 1)
80 #define USBOTGSSX_CLKCTRL_OPTFCLKEN_REFCLK960 (1 << 8)
81 
82 #define PRM_PER_USBPHYOCP2SCP0_CLKCTRL (CM_PER + 0x5b8)
83 #define PRM_PER_USBPHYOCP2SCP1_CLKCTRL (CM_PER + 0x5c0)
84 #define USBPHYOCPSCP_MODULE_EN	(1 << 1)
85 #define CM_DEVICE_INST			0x44df4100
86 #define PRM_DEVICE_INST			0x44df4000
87 
88 #define	USBOTGSSX_CLKCTRL_OPTFCLKEN_REFCLK960	(1 << 8)
89 #define	USBPHY0_CLKCTRL_OPTFCLKEN_CLK32K	(1 << 8)
90 
91 /* EDMA3 Base Address */
92 #define EDMA3_BASE				0x49000000
93 
94 #endif /* __AM43XX_HARDWARE_AM43XX_H */
95