static long smi_ioctl( struct file * pFile, unsigned int cmd, unsigned long param) { int ret = 0; // unsigned long * pu4Cnt = (unsigned long *)pFile->private_data; switch (cmd) { #ifdef __MAU_SPC_ENABLE__ case MTK_CONFIG_MM_MAU: { MTK_MAU_CONFIG b; if(copy_from_user(&b, (void __user *)param, sizeof(b))) { SMIERR("copy_from_user failed!"); ret = -EFAULT; } else { mau_config(&b); } return ret; } case MTK_IOC_SPC_CONFIG : { MTK_SPC_CONFIG cfg; ret = copy_from_user(&cfg, (void*)param , sizeof(MTK_SPC_CONFIG)); if(ret) { SMIMSG(" SPC_CONFIG, copy_from_user failed: %d\n", ret); return -EFAULT; } spc_config(&cfg); } break; case MTK_IOC_SPC_DUMP_REG : spc_dump_reg(); break; case MTK_IOC_SPC_DUMP_STA : spc_status_check(); break; case MTK_IOC_SPC_CMD : spc_test(param); break; #endif case MTK_IOC_SMI_BWC_CONFIG: { MTK_SMI_BWC_CONFIG cfg; ret = copy_from_user(&cfg, (void*)param , sizeof(MTK_SMI_BWC_CONFIG)); if(ret) { SMIMSG(" SMI_BWC_CONFIG, copy_from_user failed: %d\n", ret); return -EFAULT; } // ret = smi_bwc_config( &cfg , pu4Cnt); ret = smi_bwc_config( &cfg , NULL); } break; // GMP start case MTK_IOC_SMI_BWC_INFO_SET: { MTK_SMI_BWC_INFO_SET cfg; SMIMSG("Handle MTK_IOC_SMI_BWC_INFO_SET request... start"); ret = copy_from_user(&cfg, (void*)param , sizeof(MTK_SMI_BWC_INFO_SET)); if(ret) { SMIMSG(" MTK_IOC_SMI_BWC_INFO_SET, copy_to_user failed: %d\n", ret); return -EFAULT; } // Set the address to the value assigned by user space program smi_bwc_mm_info_set(cfg.property, cfg.value1, cfg.value2); SMIMSG("Handle MTK_IOC_SMI_BWC_INFO_SET request... finish"); break; } case MTK_IOC_SMI_BWC_INFO_GET: { MTK_SMI_BWC_INFO_GET cfg; MTK_SMI_BWC_MM_INFO * return_address = NULL; SMIMSG("Handle MTK_IOC_SMI_BWC_INFO_GET request... start"); ret = copy_from_user(&cfg, (void*)param , sizeof(MTK_SMI_BWC_INFO_GET)); if(ret) { SMIMSG(" MTK_IOC_SMI_BWC_INFO_GET, copy_to_user failed: %d\n", ret); return -EFAULT; } return_address = (MTK_SMI_BWC_MM_INFO *)cfg.return_address; if( return_address != NULL){ ret = copy_to_user((void*) return_address, (void*)&g_smi_bwc_mm_info, sizeof(MTK_SMI_BWC_MM_INFO)); if(ret) { SMIMSG(" MTK_IOC_SMI_BWC_INFO_GET, copy_to_user failed: %d\n", ret); return -EFAULT; } } SMIMSG("Handle MTK_IOC_SMI_BWC_INFO_GET request... finish"); break; } // GMP end default: return -1; } return ret; }
static void process_dbg_opt(const char *opt) { //m4u log if (0 == strncmp(opt, "m4u_log:", 8)) { if (0 == strncmp(opt + 8, "on", 2)) m4u_log_on(); else if (0 == strncmp(opt + 8, "off", 3)) m4u_log_off(); else goto Error; } //m4u debug if (0 == strncmp(opt, "m4u_debug:", 10)) { unsigned int command; char *p = (char *)opt + 10; command = (unsigned int) simple_strtoul(p, &p, 10); SMIMSG("m4u_debug_command, command=%d ", command); m4u_debug_command(command); } //mau dump if (0 == strncmp(opt, "mau_stat:", 9)) { char *p = (char *)opt + 9; unsigned int larb=(unsigned int)simple_strtoul(p, &p, 16); if(larb>SMI_LARB_NR) SMIERR("debug error: larb=%d\n", larb); mau_dump_status(larb); } if (0 == strncmp(opt, "mau_config:", 11 )) { MTK_MAU_CONFIG MauConf; unsigned int larb,entry, rd, wt, vir, start, end, port_msk; char *p = (char *)opt + 11; larb = (unsigned int) simple_strtoul(p, &p, 16); p++; entry = (unsigned int) simple_strtoul(p, &p, 16); p++; rd = (unsigned int) simple_strtoul(p, &p, 16); p++; wt = (unsigned int) simple_strtoul(p, &p, 16); p++; vir = (unsigned int) simple_strtoul(p, &p, 16); p++; start = (unsigned int) simple_strtoul(p, &p, 16); p++; end = (unsigned int) simple_strtoul(p, &p, 16); p++; port_msk = (unsigned int) simple_strtoul(p, &p, 16); SMIMSG("larb=%d,entry=%d,rd=%d wt=%d vir=%d \n" "start=0x%x end=0x%x msk=0x%x \n", larb, entry, rd, wt, vir, start, end, port_msk); MauConf.larb = larb; MauConf.entry = entry; MauConf.monitor_read = rd; MauConf.monitor_write = wt; MauConf.virt = vir; MauConf.start = start; MauConf.end = end; MauConf.port_msk = port_msk; mau_config(&MauConf); } if (0 == strncmp(opt, "spc_config:", 11 )) { MTK_SPC_CONFIG pCfg; char *p = (char *)opt + 11; SMIMSG("%s", p); //0-no protect; 1-sec rw; 2-sec_rw nonsec_r; 3-no access pCfg.domain_0_prot = (unsigned int) simple_strtoul(p, &p, 16); SMIMSG("%d,%s", pCfg.domain_0_prot, p); p++; pCfg.domain_1_prot = (unsigned int) simple_strtoul(p, &p, 16); p++; SMIMSG("%d", pCfg.domain_1_prot); pCfg.domain_2_prot = (unsigned int) simple_strtoul(p, &p, 16); p++; SMIMSG("%d", pCfg.domain_2_prot); pCfg.domain_3_prot = (unsigned int) simple_strtoul(p, &p, 16); p++; SMIMSG("%d", pCfg.domain_3_prot); pCfg.start = (unsigned int) simple_strtoul(p, &p, 16); p++; SMIMSG("%d", pCfg.domain_0_prot); pCfg.end = (unsigned int) simple_strtoul(p, &p, 16); SMIMSG("prot=(%d,%d,%d,%d), start=0x%x, end=0x%x\n", pCfg.domain_0_prot,pCfg.domain_1_prot, pCfg.domain_2_prot,pCfg.domain_3_prot, pCfg.start,pCfg.end); spc_config(&pCfg); } if (0 == strncmp(opt, "spc_status", 10 )) { spc_status_check(); } if (0 == strncmp(opt, "spc_dump_reg", 12 )) { spc_dump_reg(); } if (0 == strncmp(opt, "touch_sysram", 10 )) { volatile unsigned int *va; unsigned int i; //va = ioremap_nocache(0x1200C000, 1024*80); va=(volatile unsigned int *)0xf2000000; for(i=0; i<1024*80/4; i++) { va[i] = i; } SMIMSG("cpu read sysram: 0x%x,0x%x,0x%x,0x%x,0x%x,0x%x,0x%x", va[0],va[1],va[2],va[3],va[100],va[222],va[444]); } if (0 == strncmp(opt, "set_reg:", 8 )) { unsigned int addr, val; char *p = (char *)opt + 8; addr = (unsigned int) simple_strtoul(p, &p, 16); p++; val = (unsigned int) simple_strtoul(p, &p, 16); SMIMSG("set register: 0x%x = 0x%x\n", addr, val); COM_WriteReg32(addr, val); } if (0 == strncmp(opt, "get_reg:", 8 )) { unsigned int addr; char *p = (char *)opt + 8; addr = (unsigned int) simple_strtoul(p, &p, 16); SMIMSG("get register: 0x%x = 0x%x \n", addr, COM_ReadReg32(addr)); } return; Error: SMIERR("parse command error!\n"); SMIMSG("%s", STR_HELP); }
static long smi_ioctl( struct file * pFile, unsigned int cmd, unsigned long param) { int ret = 0; // unsigned long * pu4Cnt = (unsigned long *)pFile->private_data; switch (cmd) { #ifdef __MAU_SPC_ENABLE__ case MTK_CONFIG_MM_MAU: { MTK_MAU_CONFIG b; if(copy_from_user(&b, (void __user *)param, sizeof(b))) { SMIERR("copy_from_user failed!"); ret = -EFAULT; } else { mau_config(&b); } return ret; } case MTK_IOC_SPC_CONFIG : { MTK_SPC_CONFIG cfg; ret = copy_from_user(&cfg, (void*)param , sizeof(MTK_SPC_CONFIG)); if(ret) { SMIMSG(" SPC_CONFIG, copy_from_user failed: %d\n", ret); return -EFAULT; } spc_config(&cfg); } break; case MTK_IOC_SPC_DUMP_REG : spc_dump_reg(); break; case MTK_IOC_SPC_DUMP_STA : spc_status_check(); break; case MTK_IOC_SPC_CMD : spc_test(param); break; #endif case MTK_IOC_SMI_BWC_CONFIG: { MTK_SMI_BWC_CONFIG cfg; ret = copy_from_user(&cfg, (void*)param , sizeof(MTK_SMI_BWC_CONFIG)); if(ret) { SMIMSG(" SMI_BWC_CONFIG, copy_from_user failed: %d\n", ret); return -EFAULT; } // ret = smi_bwc_config( &cfg , pu4Cnt); ret = smi_bwc_config( &cfg , NULL); } break; default: return -1; } return ret; }