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Diffstat (limited to 'include/linux/msm-bus-board.h')
| -rw-r--r-- | include/linux/msm-bus-board.h | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/include/linux/msm-bus-board.h b/include/linux/msm-bus-board.h new file mode 100644 index 000000000000..c9d648d38ec4 --- /dev/null +++ b/include/linux/msm-bus-board.h @@ -0,0 +1,198 @@ +/* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __ASM_ARCH_MSM_BUS_BOARD_H +#define __ASM_ARCH_MSM_BUS_BOARD_H + +#include <linux/types.h> +#include <linux/input.h> + +enum context { + DUAL_CTX, + ACTIVE_CTX, + NUM_CTX +}; + +struct msm_bus_fabric_registration { + unsigned int id; + const char *name; + struct msm_bus_node_info *info; + unsigned int len; + int ahb; + const char *fabclk[NUM_CTX]; + const char *iface_clk; + unsigned int offset; + unsigned int haltid; + unsigned int rpm_enabled; + unsigned int nmasters; + unsigned int nslaves; + unsigned int ntieredslaves; + bool il_flag; + const struct msm_bus_board_algorithm *board_algo; + int hw_sel; + void *hw_data; + uint32_t qos_freq; + uint32_t qos_baseoffset; + u64 nr_lim_thresh; + uint32_t eff_fact; + uint32_t qos_delta; + bool virt; +}; + +struct msm_bus_device_node_registration { + struct msm_bus_node_device_type *info; + unsigned int num_devices; + bool virt; +}; + +enum msm_bus_bw_tier_type { + MSM_BUS_BW_TIER1 = 1, + MSM_BUS_BW_TIER2, + MSM_BUS_BW_COUNT, + MSM_BUS_BW_SIZE = 0x7FFFFFFF, +}; + +struct msm_bus_halt_vector { + uint32_t haltval; + uint32_t haltmask; +}; + +extern struct msm_bus_fabric_registration msm_bus_apps_fabric_pdata; +extern struct msm_bus_fabric_registration msm_bus_sys_fabric_pdata; +extern struct msm_bus_fabric_registration msm_bus_mm_fabric_pdata; +extern struct msm_bus_fabric_registration msm_bus_sys_fpb_pdata; +extern struct msm_bus_fabric_registration msm_bus_cpss_fpb_pdata; +extern struct msm_bus_fabric_registration msm_bus_def_fab_pdata; + +extern struct msm_bus_fabric_registration msm_bus_8960_apps_fabric_pdata; +extern struct msm_bus_fabric_registration msm_bus_8960_sys_fabric_pdata; +extern struct msm_bus_fabric_registration msm_bus_8960_mm_fabric_pdata; +extern struct msm_bus_fabric_registration msm_bus_8960_sg_mm_fabric_pdata; +extern struct msm_bus_fabric_registration msm_bus_8960_sys_fpb_pdata; +extern struct msm_bus_fabric_registration msm_bus_8960_cpss_fpb_pdata; + +extern struct msm_bus_fabric_registration msm_bus_8064_apps_fabric_pdata; +extern struct msm_bus_fabric_registration msm_bus_8064_sys_fabric_pdata; +extern struct msm_bus_fabric_registration msm_bus_8064_mm_fabric_pdata; +extern struct msm_bus_fabric_registration msm_bus_8064_sys_fpb_pdata; +extern struct msm_bus_fabric_registration msm_bus_8064_cpss_fpb_pdata; + +extern struct msm_bus_fabric_registration msm_bus_9615_sys_fabric_pdata; +extern struct msm_bus_fabric_registration msm_bus_9615_def_fab_pdata; + +extern struct msm_bus_fabric_registration msm_bus_8930_apps_fabric_pdata; +extern struct msm_bus_fabric_registration msm_bus_8930_sys_fabric_pdata; +extern struct msm_bus_fabric_registration msm_bus_8930_mm_fabric_pdata; +extern struct msm_bus_fabric_registration msm_bus_8930_sys_fpb_pdata; +extern struct msm_bus_fabric_registration msm_bus_8930_cpss_fpb_pdata; + +extern struct msm_bus_fabric_registration msm_bus_8974_sys_noc_pdata; +extern struct msm_bus_fabric_registration msm_bus_8974_mmss_noc_pdata; +extern struct msm_bus_fabric_registration msm_bus_8974_bimc_pdata; +extern struct msm_bus_fabric_registration msm_bus_8974_ocmem_noc_pdata; +extern struct msm_bus_fabric_registration msm_bus_8974_periph_noc_pdata; +extern struct msm_bus_fabric_registration msm_bus_8974_config_noc_pdata; +extern struct msm_bus_fabric_registration msm_bus_8974_ocmem_vnoc_pdata; + +extern struct msm_bus_fabric_registration msm_bus_9625_sys_noc_pdata; +extern struct msm_bus_fabric_registration msm_bus_9625_bimc_pdata; +extern struct msm_bus_fabric_registration msm_bus_9625_periph_noc_pdata; +extern struct msm_bus_fabric_registration msm_bus_9625_config_noc_pdata; + +extern int msm_bus_device_match_adhoc(struct device *dev, void *id); + +void msm_bus_rpm_set_mt_mask(void); +int msm_bus_board_rpm_get_il_ids(uint16_t *id); +int msm_bus_board_get_iid(int id); + +#define NFAB_MSM8226 6 +#define NFAB_MSM8610 5 + +/* + * These macros specify the convention followed for allocating + * ids to fabrics, masters and slaves for 8x60. + * + * A node can be identified as a master/slave/fabric by using + * these ids. + */ +#define FABRIC_ID_KEY 1024 +#define SLAVE_ID_KEY ((FABRIC_ID_KEY) >> 1) +#define MAX_FAB_KEY 7168 /* OR(All fabric ids) */ +#define INT_NODE_START 10000 + +#define GET_FABID(id) ((id) & MAX_FAB_KEY) + +#define NODE_ID(id) ((id) & (FABRIC_ID_KEY - 1)) +#define IS_SLAVE(id) ((NODE_ID(id)) >= SLAVE_ID_KEY ? 1 : 0) +#define CHECK_ID(iid, id) (((iid & id) != id) ? -ENXIO : iid) + +/* + * The following macros are used to format the data for port halt + * and unhalt requests. + */ +#define MSM_BUS_CLK_HALT 0x1 +#define MSM_BUS_CLK_HALT_MASK 0x1 +#define MSM_BUS_CLK_HALT_FIELDSIZE 0x1 +#define MSM_BUS_CLK_UNHALT 0x0 + +#define MSM_BUS_MASTER_SHIFT(master, fieldsize) \ + ((master) * (fieldsize)) + +#define MSM_BUS_SET_BITFIELD(word, fieldmask, fieldvalue) \ + { \ + (word) &= ~(fieldmask); \ + (word) |= (fieldvalue); \ + } + + +#define MSM_BUS_MASTER_HALT(u32haltmask, u32haltval, master) \ + MSM_BUS_SET_BITFIELD(u32haltmask, \ + MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\ + MSM_BUS_CLK_HALT_FIELDSIZE), \ + MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\ + MSM_BUS_CLK_HALT_FIELDSIZE))\ + MSM_BUS_SET_BITFIELD(u32haltval, \ + MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\ + MSM_BUS_CLK_HALT_FIELDSIZE), \ + MSM_BUS_CLK_HALT<<MSM_BUS_MASTER_SHIFT((master),\ + MSM_BUS_CLK_HALT_FIELDSIZE))\ + +#define MSM_BUS_MASTER_UNHALT(u32haltmask, u32haltval, master) \ + MSM_BUS_SET_BITFIELD(u32haltmask, \ + MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\ + MSM_BUS_CLK_HALT_FIELDSIZE), \ + MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\ + MSM_BUS_CLK_HALT_FIELDSIZE))\ + MSM_BUS_SET_BITFIELD(u32haltval, \ + MSM_BUS_CLK_HALT_MASK<<MSM_BUS_MASTER_SHIFT((master),\ + MSM_BUS_CLK_HALT_FIELDSIZE), \ + MSM_BUS_CLK_UNHALT<<MSM_BUS_MASTER_SHIFT((master),\ + MSM_BUS_CLK_HALT_FIELDSIZE))\ + +#define RPM_BUS_SLAVE_REQ 0x766c7362 +#define RPM_BUS_MASTER_REQ 0x73616d62 + +enum msm_bus_rpm_slave_field_type { + RPM_SLAVE_FIELD_BW = 0x00007762, +}; + +enum msm_bus_rpm_mas_field_type { + RPM_MASTER_FIELD_BW = 0x00007762, + RPM_MASTER_FIELD_BW_T0 = 0x30747762, + RPM_MASTER_FIELD_BW_T1 = 0x31747762, + RPM_MASTER_FIELD_BW_T2 = 0x32747762, +}; + +#include <dt-bindings/msm/msm-bus-ids.h> + + +#endif /*__ASM_ARCH_MSM_BUS_BOARD_H */ |