xref: /openbmc/u-boot/arch/sh/include/asm/cpu_sh7757.h (revision 6f6ea814)
1 /*
2  * Copyright (C) 2011  Renesas Solutions Corp.
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License as
6  * published by the Free Software Foundation; either version 2 of
7  * the License, or (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
17  * MA 02111-1307 USA
18  *
19  */
20 
21 #ifndef _ASM_CPU_SH7757_H_
22 #define _ASM_CPU_SH7757_H_
23 
24 #define CCR		0xFF00001C
25 #define WTCNT		0xFFCC0000
26 #define CCR_CACHE_INIT	0x0000090b
27 #define CACHE_OC_NUM_WAYS	1
28 
29 #ifndef __ASSEMBLY__		/* put C only stuff in this section */
30 /* MMU */
31 struct mmu_regs {
32 	unsigned int	reserved[4];
33 	unsigned int	mmucr;
34 };
35 #define MMU_BASE	((struct mmu_regs *)0xff000000)
36 
37 /* Watchdog */
38 #define WTCSR0		0xffcc0002
39 #define WRSTCSR_R	0xffcc0003
40 #define WRSTCSR_W	0xffcc0002
41 #define WTCSR_PREFIX		0xa500
42 #define WRSTCSR_PREFIX		0x6900
43 #define WRSTCSR_WOVF_PREFIX	0x9600
44 
45 /* SCIF */
46 #define SCIF0_BASE	0xfe4b0000	/* The real name is SCIF2 */
47 #define SCIF1_BASE	0xfe4c0000	/* The real name is SCIF3 */
48 #define SCIF2_BASE	0xfe4d0000	/* The real name is SCIF4 */
49 
50 /* SerMux */
51 #define SMR0		0xfe470000
52 
53 /* TMU0 */
54 #define TMU_BASE    0xFE430000
55 
56 /* ETHER, GETHER MAC address */
57 struct ether_mac_regs {
58 	unsigned int	reserved[114];
59 	unsigned int	mahr;
60 	unsigned int	reserved2;
61 	unsigned int	malr;
62 };
63 #define GETHER0_MAC_BASE	((struct ether_mac_regs *)0xfee0400)
64 #define GETHER1_MAC_BASE	((struct ether_mac_regs *)0xfee0c00)
65 #define ETHER0_MAC_BASE		((struct ether_mac_regs *)0xfef0000)
66 #define ETHER1_MAC_BASE		((struct ether_mac_regs *)0xfef0800)
67 
68 /* GETHER */
69 struct gether_control_regs {
70 	unsigned int	gbecont;
71 };
72 #define GETHER_CONTROL_BASE	((struct gether_control_regs *)0xffc10100)
73 #define GBECONT_RMII1		0x00020000
74 #define GBECONT_RMII0		0x00010000
75 
76 /* USB0/1 */
77 struct usb_common_regs {
78 	unsigned short	reserved[129];
79 	unsigned short	suspmode;
80 };
81 #define USB0_COMMON_BASE	((struct usb_common_regs *)0xfe450000)
82 #define USB1_COMMON_BASE	((struct usb_common_regs *)0xfe4f0000)
83 
84 struct usb0_phy_regs {
85 	unsigned short	reset;
86 	unsigned short	reserved[4];
87 	unsigned short	portsel;
88 };
89 #define USB0_PHY_BASE		((struct usb0_phy_regs *)0xfe5f0000)
90 
91 struct usb1_port_regs {
92 	unsigned int	port1sel;
93 	unsigned int	reserved;
94 	unsigned int	usb1intsts;
95 };
96 #define USB1_PORT_BASE		((struct usb1_port_regs *)0xfe4f2000)
97 
98 struct usb1_alignment_regs {
99 	unsigned int	ehcidatac;	/* 0xfe4fe018 */
100 	unsigned int	reserved[63];
101 	unsigned int	ohcidatac;
102 };
103 #define USB1_ALIGNMENT_BASE	((struct usb1_alignment_regs *)0xfe4fe018)
104 
105 /* GCTRL, GRA */
106 struct gctrl_regs {
107 	unsigned int	wprotect;
108 	unsigned int	gplldiv;
109 	unsigned int	gracr2;		/* GRA */
110 	unsigned int	gracr3;		/* GRA */
111 	unsigned int	reserved[4];
112 	unsigned int	fcntcr1;
113 	unsigned int	fcntcr2;
114 	unsigned int	reserved2[2];
115 	unsigned int	gpll1div;
116 	unsigned int	vcompsel;
117 	unsigned int	reserved3[62];
118 	unsigned int	fdlmon;
119 	unsigned int	reserved4[2];
120 	unsigned int	flcrmon;
121 	unsigned int	reserved5[944];
122 	unsigned int	spibootcan;
123 };
124 #define GCTRL_BASE		((struct gctrl_regs *)0xffc10000)
125 
126 /* PCIe setup */
127 struct pcie_setup_regs {
128 	unsigned int	pbictl0;
129 	unsigned int	gradevctl;
130 	unsigned int	reserved[2];
131 	unsigned int	bmcinf[6];
132 	unsigned int	reserved2[118];
133 	unsigned int	idset[2];
134 	unsigned int	subidset;
135 	unsigned int	reserved3[2];
136 	unsigned int	linkconfset[4];
137 	unsigned int	trsid;
138 	unsigned int	reserved4[6];
139 	unsigned int	toutset;
140 	unsigned int	reserved5[7];
141 	unsigned int	lad0;
142 	unsigned int	ladmsk0;
143 	unsigned int	lad1;
144 	unsigned int	ladmsk1;
145 	unsigned int	lad2;
146 	unsigned int	ladmsk2;
147 	unsigned int	lad3;
148 	unsigned int	ladmsk3;
149 	unsigned int	lad4;
150 	unsigned int	ladmsk4;
151 	unsigned int	lad5;
152 	unsigned int	ladmsk5;
153 	unsigned int	reserved6[94];
154 	unsigned int	vdmrxvid[2];
155 	unsigned int	reserved7;
156 	unsigned int	pbiintfr;
157 	unsigned int	pbiinten;
158 	unsigned int	msimap;
159 	unsigned int	barmap;
160 	unsigned int	baracsize;
161 	unsigned int	advserest;
162 	unsigned int	pbictl3;
163 	unsigned int	reserved8[8];
164 	unsigned int	pbictl1;
165 	unsigned int	scratch0;
166 	unsigned int	reserved9[6];
167 	unsigned int	pbictl2;
168 	unsigned int	reserved10;
169 	unsigned int	pbirev;
170 };
171 #define PCIE_SETUP_BASE		((struct pcie_setup_regs *)0xffca1000)
172 
173 struct pcie_system_bus_regs {
174 	unsigned int	reserved[3];
175 	unsigned int	endictl0;
176 	unsigned int	endictl1;
177 };
178 #define PCIE_SYSTEM_BUS_BASE	((struct pcie_system_bus_regs *)0xffca1600)
179 
180 
181 /* PCIe-Bridge */
182 struct pciebrg_regs {
183 	unsigned short	ctrl_h8s;
184 	unsigned short	reserved[7];
185 	unsigned short	cp_addr;
186 	unsigned short	reserved2;
187 	unsigned short	cp_data;
188 	unsigned short	reserved3;
189 	unsigned short	cp_ctrl;
190 };
191 #define PCIEBRG_BASE		((struct pciebrg_regs *)0xffd60000)
192 
193 /* CPU version */
194 #define CCN_PRR			0xff000044
195 #define prr_mask(_val)		((_val >> 4) & 0xff)
196 #define PRR_SH7757_B0		0x10
197 #define PRR_SH7757_C0		0x11
198 
199 #define is_sh7757_b0(_val)						\
200 ({									\
201 	int __ret = prr_mask(__raw_readl(CCN_PRR)) == PRR_SH7757_B0;	\
202 	__ret;								\
203 })
204 #endif	/* ifndef __ASSEMBLY__ */
205 
206 #endif	/* _ASM_CPU_SH7757_H_ */
207