1 /* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 and
5 * only version 2 as published by the Free Software Foundation.
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
13 #ifndef __ASM_ARCH_MSM_BUS_BOARD_H
14 #define __ASM_ARCH_MSM_BUS_BOARD_H
16 #include <linux/types.h>
17 #include <linux/input.h>
25 struct msm_bus_fabric_registration {
28 struct msm_bus_node_info *info;
31 const char *fabclk[NUM_CTX];
32 const char *iface_clk;
35 unsigned int rpm_enabled;
36 unsigned int nmasters;
38 unsigned int ntieredslaves;
40 const struct msm_bus_board_algorithm *board_algo;
44 uint32_t qos_baseoffset;
51 struct msm_bus_device_node_registration {
52 struct msm_bus_node_device_type *info;
53 unsigned int num_devices;
57 enum msm_bus_bw_tier_type {
61 MSM_BUS_BW_SIZE = 0x7FFFFFFF,
64 struct msm_bus_halt_vector {
69 extern struct msm_bus_fabric_registration msm_bus_apps_fabric_pdata;
70 extern struct msm_bus_fabric_registration msm_bus_sys_fabric_pdata;
71 extern struct msm_bus_fabric_registration msm_bus_mm_fabric_pdata;
72 extern struct msm_bus_fabric_registration msm_bus_sys_fpb_pdata;
73 extern struct msm_bus_fabric_registration msm_bus_cpss_fpb_pdata;
74 extern struct msm_bus_fabric_registration msm_bus_def_fab_pdata;
76 extern struct msm_bus_fabric_registration msm_bus_8960_apps_fabric_pdata;
77 extern struct msm_bus_fabric_registration msm_bus_8960_sys_fabric_pdata;
78 extern struct msm_bus_fabric_registration msm_bus_8960_mm_fabric_pdata;
79 extern struct msm_bus_fabric_registration msm_bus_8960_sg_mm_fabric_pdata;
80 extern struct msm_bus_fabric_registration msm_bus_8960_sys_fpb_pdata;
81 extern struct msm_bus_fabric_registration msm_bus_8960_cpss_fpb_pdata;
83 extern struct msm_bus_fabric_registration msm_bus_8064_apps_fabric_pdata;
84 extern struct msm_bus_fabric_registration msm_bus_8064_sys_fabric_pdata;
85 extern struct msm_bus_fabric_registration msm_bus_8064_mm_fabric_pdata;
86 extern struct msm_bus_fabric_registration msm_bus_8064_sys_fpb_pdata;
87 extern struct msm_bus_fabric_registration msm_bus_8064_cpss_fpb_pdata;
89 extern struct msm_bus_fabric_registration msm_bus_9615_sys_fabric_pdata;
90 extern struct msm_bus_fabric_registration msm_bus_9615_def_fab_pdata;
92 extern struct msm_bus_fabric_registration msm_bus_8930_apps_fabric_pdata;
93 extern struct msm_bus_fabric_registration msm_bus_8930_sys_fabric_pdata;
94 extern struct msm_bus_fabric_registration msm_bus_8930_mm_fabric_pdata;
95 extern struct msm_bus_fabric_registration msm_bus_8930_sys_fpb_pdata;
96 extern struct msm_bus_fabric_registration msm_bus_8930_cpss_fpb_pdata;
98 extern struct msm_bus_fabric_registration msm_bus_8974_sys_noc_pdata;
99 extern struct msm_bus_fabric_registration msm_bus_8974_mmss_noc_pdata;
100 extern struct msm_bus_fabric_registration msm_bus_8974_bimc_pdata;
101 extern struct msm_bus_fabric_registration msm_bus_8974_ocmem_noc_pdata;
102 extern struct msm_bus_fabric_registration msm_bus_8974_periph_noc_pdata;
103 extern struct msm_bus_fabric_registration msm_bus_8974_config_noc_pdata;
104 extern struct msm_bus_fabric_registration msm_bus_8974_ocmem_vnoc_pdata;
106 extern struct msm_bus_fabric_registration msm_bus_9625_sys_noc_pdata;
107 extern struct msm_bus_fabric_registration msm_bus_9625_bimc_pdata;
108 extern struct msm_bus_fabric_registration msm_bus_9625_periph_noc_pdata;
109 extern struct msm_bus_fabric_registration msm_bus_9625_config_noc_pdata;
111 extern int msm_bus_device_match_adhoc(struct device *dev, void *id);
113 void msm_bus_rpm_set_mt_mask(void);
114 int msm_bus_board_rpm_get_il_ids(uint16_t *id);
115 int msm_bus_board_get_iid(int id);
117 #define NFAB_MSM8226 6
118 #define NFAB_MSM8610 5
121 * These macros specify the convention followed for allocating
122 * ids to fabrics, masters and slaves for 8x60.
124 * A node can be identified as a master/slave/fabric by using
127 #define FABRIC_ID_KEY 1024
128 #define SLAVE_ID_KEY ((FABRIC_ID_KEY) >> 1)
129 #define MAX_FAB_KEY 7168 /* OR(All fabric ids) */
130 #define INT_NODE_START 10000
132 #define GET_FABID(id) ((id) & MAX_FAB_KEY)
134 #define NODE_ID(id) ((id) & (FABRIC_ID_KEY - 1))
135 #define IS_SLAVE(id) ((NODE_ID(id)) >= SLAVE_ID_KEY ? 1 : 0)
136 #define CHECK_ID(iid, id) (((iid & id) != id) ? -ENXIO : iid)
139 * The following macros are used to format the data for port halt
140 * and unhalt requests.
142 #define MSM_BUS_CLK_HALT 0x1
143 #define MSM_BUS_CLK_HALT_MASK 0x1
144 #define MSM_BUS_CLK_HALT_FIELDSIZE 0x1
145 #define MSM_BUS_CLK_UNHALT 0x0
147 #define MSM_BUS_MASTER_SHIFT(master, fieldsize) \
148 ((master) * (fieldsize))
150 #define MSM_BUS_SET_BITFIELD(word, fieldmask, fieldvalue) \
152 (word) &= ~(fieldmask); \
153 (word) |= (fieldvalue); \
157 #define MSM_BUS_MASTER_HALT(u32haltmask, u32haltval, master) \
158 MSM_BUS_SET_BITFIELD(u32haltmask, \
159 MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
160 MSM_BUS_CLK_HALT_FIELDSIZE), \
161 MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
162 MSM_BUS_CLK_HALT_FIELDSIZE))\
163 MSM_BUS_SET_BITFIELD(u32haltval, \
164 MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
165 MSM_BUS_CLK_HALT_FIELDSIZE), \
166 MSM_BUS_CLK_HALT<<MSM_BUS_MASTER_SHIFT((master),\
167 MSM_BUS_CLK_HALT_FIELDSIZE))\
169 #define MSM_BUS_MASTER_UNHALT(u32haltmask, u32haltval, master) \
170 MSM_BUS_SET_BITFIELD(u32haltmask, \
171 MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
172 MSM_BUS_CLK_HALT_FIELDSIZE), \
173 MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
174 MSM_BUS_CLK_HALT_FIELDSIZE))\
175 MSM_BUS_SET_BITFIELD(u32haltval, \
176 MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\
177 MSM_BUS_CLK_HALT_FIELDSIZE), \
178 MSM_BUS_CLK_UNHALT<<MSM_BUS_MASTER_SHIFT((master),\
179 MSM_BUS_CLK_HALT_FIELDSIZE))\
181 #define RPM_BUS_SLAVE_REQ 0x766c7362
182 #define RPM_BUS_MASTER_REQ 0x73616d62
184 enum msm_bus_rpm_slave_field_type {
185 RPM_SLAVE_FIELD_BW = 0x00007762,
188 enum msm_bus_rpm_mas_field_type {
189 RPM_MASTER_FIELD_BW = 0x00007762,
190 RPM_MASTER_FIELD_BW_T0 = 0x30747762,
191 RPM_MASTER_FIELD_BW_T1 = 0x31747762,
192 RPM_MASTER_FIELD_BW_T2 = 0x32747762,
195 #include <dt-bindings/msm/msm-bus-ids.h>
198 #endif /*__ASM_ARCH_MSM_BUS_BOARD_H */