diff options
Diffstat (limited to 'drivers/bus/fslmc/mc/fsl_dpio_cmd.h')
| -rw-r--r-- | drivers/bus/fslmc/mc/fsl_dpio_cmd.h | 178 |
1 files changed, 102 insertions, 76 deletions
diff --git a/drivers/bus/fslmc/mc/fsl_dpio_cmd.h b/drivers/bus/fslmc/mc/fsl_dpio_cmd.h index d7575077..3e9e1f68 100644 --- a/drivers/bus/fslmc/mc/fsl_dpio_cmd.h +++ b/drivers/bus/fslmc/mc/fsl_dpio_cmd.h @@ -5,7 +5,7 @@ * BSD LICENSE * * Copyright 2013-2016 Freescale Semiconductor Inc. - * Copyright 2016 NXP. + * Copyright 2016-2017 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -41,82 +41,108 @@ #define _FSL_DPIO_CMD_H /* DPIO Version */ -#define DPIO_VER_MAJOR 4 -#define DPIO_VER_MINOR 2 +#define DPIO_VER_MAJOR 4 +#define DPIO_VER_MINOR 2 + +#define DPIO_CMD_BASE_VERSION 1 +#define DPIO_CMD_ID_OFFSET 4 + +#define DPIO_CMD(id) (((id) << DPIO_CMD_ID_OFFSET) | DPIO_CMD_BASE_VERSION) /* Command IDs */ -#define DPIO_CMDID_CLOSE 0x8001 -#define DPIO_CMDID_OPEN 0x8031 -#define DPIO_CMDID_CREATE 0x9031 -#define DPIO_CMDID_DESTROY 0x9831 -#define DPIO_CMDID_GET_API_VERSION 0xa031 - -#define DPIO_CMDID_ENABLE 0x0021 -#define DPIO_CMDID_DISABLE 0x0031 -#define DPIO_CMDID_GET_ATTR 0x0041 -#define DPIO_CMDID_RESET 0x0051 -#define DPIO_CMDID_IS_ENABLED 0x0061 - -#define DPIO_CMDID_SET_STASHING_DEST 0x1201 -#define DPIO_CMDID_GET_STASHING_DEST 0x1211 -#define DPIO_CMDID_ADD_STATIC_DEQUEUE_CHANNEL 0x1221 -#define DPIO_CMDID_REMOVE_STATIC_DEQUEUE_CHANNEL 0x1231 - -/* cmd, param, offset, width, type, arg_name */ -#define DPIO_CMD_OPEN(cmd, dpio_id) \ - MC_CMD_OP(cmd, 0, 0, 32, uint32_t, dpio_id) - -/* cmd, param, offset, width, type, arg_name */ -#define DPIO_CMD_CREATE(cmd, cfg) \ -do { \ - MC_CMD_OP(cmd, 0, 16, 2, enum dpio_channel_mode, \ - cfg->channel_mode);\ - MC_CMD_OP(cmd, 0, 32, 8, uint8_t, cfg->num_priorities);\ -} while (0) - -/* cmd, param, offset, width, type, arg_name */ -#define DPIO_RSP_IS_ENABLED(cmd, en) \ - MC_RSP_OP(cmd, 0, 0, 1, int, en) - -/* cmd, param, offset, width, type, arg_name */ -#define DPIO_RSP_GET_ATTRIBUTES(cmd, attr) \ -do { \ - MC_RSP_OP(cmd, 0, 0, 32, int, (attr)->id);\ - MC_RSP_OP(cmd, 0, 32, 16, uint16_t, (attr)->qbman_portal_id);\ - MC_RSP_OP(cmd, 0, 48, 8, uint8_t, (attr)->num_priorities);\ - MC_RSP_OP(cmd, 0, 56, 4, enum dpio_channel_mode,\ - (attr)->channel_mode);\ - MC_RSP_OP(cmd, 1, 0, 64, uint64_t, (attr)->qbman_portal_ce_offset);\ - MC_RSP_OP(cmd, 2, 0, 64, uint64_t, (attr)->qbman_portal_ci_offset);\ - MC_RSP_OP(cmd, 3, 0, 32, uint32_t, (attr)->qbman_version);\ - MC_RSP_OP(cmd, 4, 0, 32, uint32_t, (attr)->clk);\ -} while (0) - -/* cmd, param, offset, width, type, arg_name */ -#define DPIO_CMD_SET_STASHING_DEST(cmd, sdest) \ - MC_CMD_OP(cmd, 0, 0, 8, uint8_t, sdest) - -/* cmd, param, offset, width, type, arg_name */ -#define DPIO_RSP_GET_STASHING_DEST(cmd, sdest) \ - MC_RSP_OP(cmd, 0, 0, 8, uint8_t, sdest) - -/* cmd, param, offset, width, type, arg_name */ -#define DPIO_CMD_ADD_STATIC_DEQUEUE_CHANNEL(cmd, dpcon_id) \ - MC_CMD_OP(cmd, 0, 0, 32, int, dpcon_id) - -/* cmd, param, offset, width, type, arg_name */ -#define DPIO_RSP_ADD_STATIC_DEQUEUE_CHANNEL(cmd, channel_index) \ - MC_RSP_OP(cmd, 0, 0, 8, uint8_t, channel_index) - -/* cmd, param, offset, width, type, arg_name */ -#define DPIO_CMD_REMOVE_STATIC_DEQUEUE_CHANNEL(cmd, dpcon_id) \ - MC_CMD_OP(cmd, 0, 0, 32, int, dpcon_id) - -/* cmd, param, offset, width, type, arg_name */ -#define DPIO_RSP_GET_API_VERSION(cmd, major, minor) \ -do { \ - MC_RSP_OP(cmd, 0, 0, 16, uint16_t, major);\ - MC_RSP_OP(cmd, 0, 16, 16, uint16_t, minor);\ -} while (0) +#define DPIO_CMDID_CLOSE DPIO_CMD(0x800) +#define DPIO_CMDID_OPEN DPIO_CMD(0x803) +#define DPIO_CMDID_CREATE DPIO_CMD(0x903) +#define DPIO_CMDID_DESTROY DPIO_CMD(0x983) +#define DPIO_CMDID_GET_API_VERSION DPIO_CMD(0xa03) + +#define DPIO_CMDID_ENABLE DPIO_CMD(0x002) +#define DPIO_CMDID_DISABLE DPIO_CMD(0x003) +#define DPIO_CMDID_GET_ATTR DPIO_CMD(0x004) +#define DPIO_CMDID_RESET DPIO_CMD(0x005) +#define DPIO_CMDID_IS_ENABLED DPIO_CMD(0x006) + +#define DPIO_CMDID_SET_IRQ_ENABLE DPIO_CMD(0x012) +#define DPIO_CMDID_GET_IRQ_ENABLE DPIO_CMD(0x013) +#define DPIO_CMDID_SET_IRQ_MASK DPIO_CMD(0x014) +#define DPIO_CMDID_GET_IRQ_MASK DPIO_CMD(0x015) +#define DPIO_CMDID_GET_IRQ_STATUS DPIO_CMD(0x016) +#define DPIO_CMDID_CLEAR_IRQ_STATUS DPIO_CMD(0x017) + +#define DPIO_CMDID_SET_STASHING_DEST DPIO_CMD(0x120) +#define DPIO_CMDID_GET_STASHING_DEST DPIO_CMD(0x121) +#define DPIO_CMDID_ADD_STATIC_DEQUEUE_CHANNEL DPIO_CMD(0x122) +#define DPIO_CMDID_REMOVE_STATIC_DEQUEUE_CHANNEL DPIO_CMD(0x123) + +/* Macros for accessing command fields smaller than 1byte */ +#define DPIO_MASK(field) \ + GENMASK(DPIO_##field##_SHIFT + DPIO_##field##_SIZE - 1, \ + DPIO_##field##_SHIFT) +#define dpio_set_field(var, field, val) \ + ((var) |= (((val) << DPIO_##field##_SHIFT) & DPIO_MASK(field))) +#define dpio_get_field(var, field) \ + (((var) & DPIO_MASK(field)) >> DPIO_##field##_SHIFT) + +#pragma pack(push, 1) +struct dpio_cmd_open { + uint32_t dpio_id; +}; + +#define DPIO_CHANNEL_MODE_SHIFT 0 +#define DPIO_CHANNEL_MODE_SIZE 2 + +struct dpio_cmd_create { + uint16_t pad1; + /* from LSB: channel_mode:2 */ + uint8_t channel_mode; + uint8_t pad2; + uint8_t num_priorities; +}; + +struct dpio_cmd_destroy { + uint32_t dpio_id; +}; + +#define DPIO_ENABLE_SHIFT 0 +#define DPIO_ENABLE_SIZE 1 + +struct dpio_rsp_is_enabled { + /* only the LSB */ + uint8_t en; +}; + +#define DPIO_ATTR_CHANNEL_MODE_SHIFT 0 +#define DPIO_ATTR_CHANNEL_MODE_SIZE 4 + +struct dpio_rsp_get_attr { + uint32_t id; + uint16_t qbman_portal_id; + uint8_t num_priorities; + /* from LSB: channel_mode:4 */ + uint8_t channel_mode; + uint64_t qbman_portal_ce_offset; + uint64_t qbman_portal_ci_offset; + uint32_t qbman_version; + uint32_t pad; + uint32_t clk; +}; + +struct dpio_stashing_dest { + uint8_t sdest; +}; + +struct dpio_cmd_static_dequeue_channel { + uint32_t dpcon_id; +}; + +struct dpio_rsp_add_static_dequeue_channel { + uint8_t channel_index; +}; + +struct dpio_rsp_get_api_version { + uint16_t major; + uint16_t minor; +}; +#pragma pack(pop) #endif /* _FSL_DPIO_CMD_H */ |