2
* Copyright (C) 2010 Albert ARIBAUD <albert.u.boot@aribaud.net>
4
* Based on original Kirorion5x_ood support which is
6
* Marvell Semiconductor <www.marvell.com>
7
* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
9
* SPDX-License-Identifier: GPL-2.0+
12
#ifndef _ORION5X_CPU_H
13
#define _ORION5X_CPU_H
15
#include <asm/system.h>
19
#define ORION5X_CPU_WIN_CTRL_DATA(size, target, attr, en) (en | (target << 4) \
20
| (attr << 8) | (orion5x_winctrl_calcsize(size) << 16))
22
#define ORION5XGBE_PORT_SERIAL_CONTROL1_REG(_x) \
23
((_x ? ORION5X_EGIGA0_BASE : ORION5X_EGIGA1_BASE) + 0x44c)
32
enum orion5x_cpu_winen {
37
enum orion5x_cpu_target {
38
ORION5X_TARGET_DRAM = 0,
39
ORION5X_TARGET_DEVICE = 1,
40
ORION5X_TARGET_PCI = 3,
41
ORION5X_TARGET_PCIE = 4,
42
ORION5X_TARGET_SASRAM = 9
45
enum orion5x_cpu_attrib {
46
ORION5X_ATTR_DRAM_CS0 = 0x0e,
47
ORION5X_ATTR_DRAM_CS1 = 0x0d,
48
ORION5X_ATTR_DRAM_CS2 = 0x0b,
49
ORION5X_ATTR_DRAM_CS3 = 0x07,
50
ORION5X_ATTR_PCI_MEM = 0x59,
51
ORION5X_ATTR_PCI_IO = 0x51,
52
ORION5X_ATTR_PCIE_MEM = 0x59,
53
ORION5X_ATTR_PCIE_IO = 0x51,
54
ORION5X_ATTR_SASRAM = 0x00,
55
ORION5X_ATTR_DEV_CS0 = 0x1e,
56
ORION5X_ATTR_DEV_CS1 = 0x1d,
57
ORION5X_ATTR_DEV_CS2 = 0x1b,
58
ORION5X_ATTR_BOOTROM = 0x0f
62
* Device Address MAP BAR values
64
* All addresses and sizes not defined by board code
65
* will be given default values here.
68
#if !defined (ORION5X_ADR_PCIE_MEM)
69
#define ORION5X_ADR_PCIE_MEM 0x90000000
72
#if !defined (ORION5X_ADR_PCIE_MEM_REMAP_LO)
73
#define ORION5X_ADR_PCIE_MEM_REMAP_LO 0x90000000
76
#if !defined (ORION5X_ADR_PCIE_MEM_REMAP_HI)
77
#define ORION5X_ADR_PCIE_MEM_REMAP_HI 0
80
#if !defined (ORION5X_SZ_PCIE_MEM)
81
#define ORION5X_SZ_PCIE_MEM (128*1024*1024)
84
#if !defined (ORION5X_ADR_PCIE_IO)
85
#define ORION5X_ADR_PCIE_IO 0xf0000000
88
#if !defined (ORION5X_ADR_PCIE_IO_REMAP_LO)
89
#define ORION5X_ADR_PCIE_IO_REMAP_LO 0x90000000
92
#if !defined (ORION5X_ADR_PCIE_IO_REMAP_HI)
93
#define ORION5X_ADR_PCIE_IO_REMAP_HI 0
96
#if !defined (ORION5X_SZ_PCIE_IO)
97
#define ORION5X_SZ_PCIE_IO (64*1024)
100
#if !defined (ORION5X_ADR_PCI_MEM)
101
#define ORION5X_ADR_PCI_MEM 0x98000000
104
#if !defined (ORION5X_SZ_PCI_MEM)
105
#define ORION5X_SZ_PCI_MEM (128*1024*1024)
108
#if !defined (ORION5X_ADR_PCI_IO)
109
#define ORION5X_ADR_PCI_IO 0xf0100000
112
#if !defined (ORION5X_SZ_PCI_IO)
113
#define ORION5X_SZ_PCI_IO (64*1024)
116
#if !defined (ORION5X_ADR_DEV_CS0)
117
#define ORION5X_ADR_DEV_CS0 0xfa000000
120
#if !defined (ORION5X_SZ_DEV_CS0)
121
#define ORION5X_SZ_DEV_CS0 (2*1024*1024)
124
#if !defined (ORION5X_ADR_DEV_CS1)
125
#define ORION5X_ADR_DEV_CS1 0xf8000000
128
#if !defined (ORION5X_SZ_DEV_CS1)
129
#define ORION5X_SZ_DEV_CS1 (32*1024*1024)
132
#if !defined (ORION5X_ADR_DEV_CS2)
133
#define ORION5X_ADR_DEV_CS2 0xfa800000
136
#if !defined (ORION5X_SZ_DEV_CS2)
137
#define ORION5X_SZ_DEV_CS2 (1*1024*1024)
140
#if !defined (ORION5X_ADR_BOOTROM)
141
#define ORION5X_ADR_BOOTROM 0xFFF80000
144
#if !defined (ORION5X_SZ_BOOTROM)
145
#define ORION5X_SZ_BOOTROM (512*1024)
149
* PCIE registers are used for SoC device ID and revision
151
#define PCIE_DEV_ID_OFF (ORION5X_REG_PCIE_BASE + 0x0000)
152
#define PCIE_DEV_REV_OFF (ORION5X_REG_PCIE_BASE + 0x0008)
155
* The following definitions are intended for identifying
156
* the real device and revision on which u-boot is running
157
* even if it was compiled only for a specific one. Thus,
158
* these constants must not be considered chip-specific.
161
/* Orion-1 (88F5181) and Orion-VoIP (88F5181L) */
162
#define MV88F5181_DEV_ID 0x5181
163
#define MV88F5181_REV_B1 3
164
#define MV88F5181L_REV_A0 8
165
#define MV88F5181L_REV_A1 9
166
/* Orion-NAS (88F5182) */
167
#define MV88F5182_DEV_ID 0x5182
168
#define MV88F5182_REV_A2 2
169
/* Orion-2 (88F5281) */
170
#define MV88F5281_DEV_ID 0x5281
171
#define MV88F5281_REV_D0 4
172
#define MV88F5281_REV_D1 5
173
#define MV88F5281_REV_D2 6
174
/* Orion-1-90 (88F6183) */
175
#define MV88F6183_DEV_ID 0x6183
176
#define MV88F6183_REV_B0 3
179
* read feroceon core extra feature register
180
* using co-proc instruction
182
static inline unsigned int readfr_extra_feature_reg(void)
185
asm volatile ("mrc p15, 1, %0, c15, c1, 0 @ readfr exfr" : "=r"
191
* write feroceon core extra feature register
192
* using co-proc instruction
194
static inline void writefr_extra_feature_reg(unsigned int val)
196
asm volatile ("mcr p15, 1, %0, c15, c1, 0 @ writefr exfr" : : "r"
202
* AHB to Mbus Bridge Registers
203
* Source: 88F5182 User Manual, Appendix A, section A.4
204
* Note: only windows 0 and 1 have remap capability.
206
struct orion5x_win_registers {
214
* CPU control and status Registers
215
* Source: 88F5182 User Manual, Appendix A, section A.4
217
struct orion5x_cpu_registers {
218
u32 config; /*0x20100 */
219
u32 ctrl_stat; /*0x20104 */
220
u32 rstoutn_mask; /* 0x20108 */
221
u32 sys_soft_rst; /* 0x2010C */
222
u32 ahb_mbus_cause_irq; /* 0x20110 */
223
u32 ahb_mbus_mask_irq; /* 0x20114 */
227
* DDR SDRAM Controller Address Decode Registers
228
* Source: 88F5182 User Manual, Appendix A, section A.5.1
230
struct orion5x_ddr_addr_decode_registers {
238
u32 orion5x_device_id(void);
239
u32 orion5x_device_rev(void);
240
unsigned int orion5x_winctrl_calcsize(unsigned int sizeval);
241
void timer_init_r(void);
242
#endif /* __ASSEMBLY__ */
243
#endif /* _ORION5X_CPU_H */