/* * Copyright(c) 2015 EZchip Technologies. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope 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. * * The full GNU General Public License is included in this distribution in * the file called "COPYING". */ #ifndef _PLAT_EZNPS_CTOP_H #define _PLAT_EZNPS_CTOP_H #ifndef CONFIG_ARC_PLAT_EZNPS #error "Incorrect ctop.h include" #endif #include /* core auxiliary registers */ #ifdef __ASSEMBLY__ #define CTOP_AUX_BASE (-0x800) #else #define CTOP_AUX_BASE 0xFFFFF800 #endif #define CTOP_AUX_GLOBAL_ID (CTOP_AUX_BASE + 0x000) #define CTOP_AUX_CLUSTER_ID (CTOP_AUX_BASE + 0x004) #define CTOP_AUX_CORE_ID (CTOP_AUX_BASE + 0x008) #define CTOP_AUX_THREAD_ID (CTOP_AUX_BASE + 0x00C) #define CTOP_AUX_LOGIC_GLOBAL_ID (CTOP_AUX_BASE + 0x010) #define CTOP_AUX_LOGIC_CLUSTER_ID (CTOP_AUX_BASE + 0x014) #define CTOP_AUX_LOGIC_CORE_ID (CTOP_AUX_BASE + 0x018) #define CTOP_AUX_MT_CTRL (CTOP_AUX_BASE + 0x020) #define CTOP_AUX_HW_COMPLY (CTOP_AUX_BASE + 0x024) #define CTOP_AUX_LPC (CTOP_AUX_BASE + 0x030) #define CTOP_AUX_EFLAGS (CTOP_AUX_BASE + 0x080) #define CTOP_AUX_IACK (CTOP_AUX_BASE + 0x088) #define CTOP_AUX_GPA1 (CTOP_AUX_BASE + 0x08C) #define CTOP_AUX_UDMC (CTOP_AUX_BASE + 0x300) /* EZchip core instructions */ #define CTOP_INST_HWSCHD_OFF_R4 0x3C6F00BF #define CTOP_INST_HWSCHD_RESTORE_R4 0x3E6F7103 #define CTOP_INST_SCHD_RW 0x3E6F7004 #define CTOP_INST_SCHD_RD 0x3E6F7084 #define CTOP_INST_ASRI_0_R3 0x3B56003E #define CTOP_INST_XEX_DI_R2_R2_R3 0x4A664C00 #define CTOP_INST_EXC_DI_R2_R2_R3 0x4A664C01 #define CTOP_INST_AADD_DI_R2_R2_R3 0x4A664C02 #define CTOP_INST_AAND_DI_R2_R2_R3 0x4A664C04 #define CTOP_INST_AOR_DI_R2_R2_R3 0x4A664C05 #define CTOP_INST_AXOR_DI_R2_R2_R3 0x4A664C06 /* Do not use D$ for address in 2G-3G */ #define HW_COMPLY_KRN_NOT_D_CACHED _BITUL(28) #define NPS_MSU_EN_CFG 0x80 #define NPS_CRG_BLKID 0x480 #define NPS_CRG_SYNC_BIT _BITUL(0) #define NPS_GIM_BLKID 0x5C0 /* GIM registers and fields*/ #define NPS_GIM_UART_LINE _BITUL(7) #define NPS_GIM_DBG_LAN_EAST_TX_DONE_LINE _BITUL(10) #define NPS_GIM_DBG_LAN_EAST_RX_RDY_LINE _BITUL(11) #define NPS_GIM_DBG_LAN_WEST_TX_DONE_LINE _BITUL(25) #define NPS_GIM_DBG_LAN_WEST_RX_RDY_LINE _BITUL(26) #ifndef __ASSEMBLY__ /* Functional registers definition */ struct nps_host_reg_mtm_cfg { union { struct { u32 gen:1, gdis:1, clk_gate_dis:1, asb:1, __reserved:9, nat:3, ten:16; }; u32 value; }; }; struct nps_host_reg_mtm_cpu_cfg { union { struct { u32 csa:22, dmsid:6, __reserved:3, cs:1; }; u32 value; }; }; struct nps_host_reg_thr_init { union { struct { u32 str:1, __reserved:27, thr_id:4; }; u32 value; }; }; struct nps_host_reg_thr_init_sts { union { struct { u32 bsy:1, err:1, __reserved:26, thr_id:4; }; u32 value; }; }; struct nps_host_reg_msu_en_cfg { union { struct { u32 __reserved1:11, rtc_en:1, ipc_en:1, gim_1_en:1, gim_0_en:1, ipi_en:1, buff_e_rls_bmuw:1, buff_e_alc_bmuw:1, buff_i_rls_bmuw:1, buff_i_alc_bmuw:1, buff_e_rls_bmue:1, buff_e_alc_bmue:1, buff_i_rls_bmue:1, buff_i_alc_bmue:1, __reserved2:1, buff_e_pre_en:1, buff_i_pre_en:1, pmuw_ja_en:1, pmue_ja_en:1, pmuw_nj_en:1, pmue_nj_en:1, msu_en:1; }; u32 value; }; }; struct nps_host_reg_gim_p_int_dst { union { struct { u32 int_out_en:1, __reserved1:4, is:1, intm:2, __reserved2:4, nid:4, __reserved3:4, cid:4, __reserved4:4, tid:4; }; u32 value; }; }; /* AUX registers definition */ struct nps_host_reg_aux_udmc { union { struct { u32 dcp:1, cme:1, __reserved:19, nat:3, __reserved2:5, dcas:3; }; u32 value; }; }; struct nps_host_reg_aux_mt_ctrl { union { struct { u32 mten:1, hsen:1, scd:1, sten:1, st_cnt:8, __reserved:8, hs_cnt:8, __reserved1:4; }; u32 value; }; }; struct nps_host_reg_aux_hw_comply { union { struct { u32 me:1, le:1, te:1, knc:1, __reserved:28; }; u32 value; }; }; struct nps_host_reg_aux_lpc { union { struct { u32 mep:1, __reserved:31; }; u32 value; }; }; /* CRG registers */ #define REG_GEN_PURP_0 nps_host_reg_non_cl(NPS_CRG_BLKID, 0x1BF) /* GIM registers */ #define REG_GIM_P_INT_EN_0 nps_host_reg_non_cl(NPS_GIM_BLKID, 0x100) #define REG_GIM_P_INT_POL_0 nps_host_reg_non_cl(NPS_GIM_BLKID, 0x110) #define REG_GIM_P_INT_SENS_0 nps_host_reg_non_cl(NPS_GIM_BLKID, 0x114) #define REG_GIM_P_INT_BLK_0 nps_host_reg_non_cl(NPS_GIM_BLKID, 0x118) #define REG_GIM_P_INT_DST_10 nps_host_reg_non_cl(NPS_GIM_BLKID, 0x13A) #define REG_GIM_P_INT_DST_11 nps_host_reg_non_cl(NPS_GIM_BLKID, 0x13B) #define REG_GIM_P_INT_DST_25 nps_host_reg_non_cl(NPS_GIM_BLKID, 0x149) #define REG_GIM_P_INT_DST_26 nps_host_reg_non_cl(NPS_GIM_BLKID, 0x14A) #else .macro GET_CPU_ID reg lr \reg, [CTOP_AUX_LOGIC_GLOBAL_ID] #ifndef CONFIG_EZNPS_MTM_EXT lsr \reg, \reg, 4 #endif .endm #endif /* __ASSEMBLY__ */ #endif /* _PLAT_EZNPS_CTOP_H */