1*4882a593Smuzhiyun #ifndef _ASM_POWERPC_FSP_DCR_H_ 2*4882a593Smuzhiyun #define _ASM_POWERPC_FSP_DCR_H_ 3*4882a593Smuzhiyun #ifdef __KERNEL__ 4*4882a593Smuzhiyun #include <asm/dcr.h> 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #define DCRN_CMU_ADDR 0x00C /* Chip management unic addr */ 7*4882a593Smuzhiyun #define DCRN_CMU_DATA 0x00D /* Chip management unic data */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun /* PLB4 Arbiter */ 10*4882a593Smuzhiyun #define DCRN_PLB4_PCBI 0x010 /* PLB Crossbar ID/Rev Register */ 11*4882a593Smuzhiyun #define DCRN_PLB4_P0ACR 0x011 /* PLB0 Arbiter Control Register */ 12*4882a593Smuzhiyun #define DCRN_PLB4_P0ESRL 0x012 /* PLB0 Error Status Register Low */ 13*4882a593Smuzhiyun #define DCRN_PLB4_P0ESRH 0x013 /* PLB0 Error Status Register High */ 14*4882a593Smuzhiyun #define DCRN_PLB4_P0EARL 0x014 /* PLB0 Error Address Register Low */ 15*4882a593Smuzhiyun #define DCRN_PLB4_P0EARH 0x015 /* PLB0 Error Address Register High */ 16*4882a593Smuzhiyun #define DCRN_PLB4_P0ESRLS 0x016 /* PLB0 Error Status Register Low Set*/ 17*4882a593Smuzhiyun #define DCRN_PLB4_P0ESRHS 0x017 /* PLB0 Error Status Register High */ 18*4882a593Smuzhiyun #define DCRN_PLB4_PCBC 0x018 /* PLB Crossbar Control Register */ 19*4882a593Smuzhiyun #define DCRN_PLB4_P1ACR 0x019 /* PLB1 Arbiter Control Register */ 20*4882a593Smuzhiyun #define DCRN_PLB4_P1ESRL 0x01A /* PLB1 Error Status Register Low */ 21*4882a593Smuzhiyun #define DCRN_PLB4_P1ESRH 0x01B /* PLB1 Error Status Register High */ 22*4882a593Smuzhiyun #define DCRN_PLB4_P1EARL 0x01C /* PLB1 Error Address Register Low */ 23*4882a593Smuzhiyun #define DCRN_PLB4_P1EARH 0x01D /* PLB1 Error Address Register High */ 24*4882a593Smuzhiyun #define DCRN_PLB4_P1ESRLS 0x01E /* PLB1 Error Status Register Low Set*/ 25*4882a593Smuzhiyun #define DCRN_PLB4_P1ESRHS 0x01F /*PLB1 Error Status Register High Set*/ 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun /* PLB4/OPB bridge 0, 1, 2, 3 */ 28*4882a593Smuzhiyun #define DCRN_PLB4OPB0_BASE 0x020 29*4882a593Smuzhiyun #define DCRN_PLB4OPB1_BASE 0x030 30*4882a593Smuzhiyun #define DCRN_PLB4OPB2_BASE 0x040 31*4882a593Smuzhiyun #define DCRN_PLB4OPB3_BASE 0x050 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun #define PLB4OPB_GESR0 0x0 /* Error status 0: Master Dev 0-3 */ 34*4882a593Smuzhiyun #define PLB4OPB_GEAR 0x2 /* Error Address Register */ 35*4882a593Smuzhiyun #define PLB4OPB_GEARU 0x3 /* Error Upper Address Register */ 36*4882a593Smuzhiyun #define PLB4OPB_GESR1 0x4 /* Error Status 1: Master Dev 4-7 */ 37*4882a593Smuzhiyun #define PLB4OPB_GESR2 0xC /* Error Status 2: Master Dev 8-11 */ 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun /* PLB4-to-AHB Bridge */ 40*4882a593Smuzhiyun #define DCRN_PLB4AHB_BASE 0x400 41*4882a593Smuzhiyun #define DCRN_PLB4AHB_SEUAR (DCRN_PLB4AHB_BASE + 1) 42*4882a593Smuzhiyun #define DCRN_PLB4AHB_SELAR (DCRN_PLB4AHB_BASE + 2) 43*4882a593Smuzhiyun #define DCRN_PLB4AHB_ESR (DCRN_PLB4AHB_BASE + 3) 44*4882a593Smuzhiyun #define DCRN_AHBPLB4_ESR (DCRN_PLB4AHB_BASE + 8) 45*4882a593Smuzhiyun #define DCRN_AHBPLB4_EAR (DCRN_PLB4AHB_BASE + 9) 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun /* PLB6 Controller */ 48*4882a593Smuzhiyun #define DCRN_PLB6_BASE 0x11111300 49*4882a593Smuzhiyun #define DCRN_PLB6_CR0 (DCRN_PLB6_BASE) 50*4882a593Smuzhiyun #define DCRN_PLB6_ERR (DCRN_PLB6_BASE + 0x0B) 51*4882a593Smuzhiyun #define DCRN_PLB6_HD (DCRN_PLB6_BASE + 0x0E) 52*4882a593Smuzhiyun #define DCRN_PLB6_SHD (DCRN_PLB6_BASE + 0x10) 53*4882a593Smuzhiyun 54*4882a593Smuzhiyun /* PLB4-to-PLB6 Bridge */ 55*4882a593Smuzhiyun #define DCRN_PLB4PLB6_BASE 0x11111320 56*4882a593Smuzhiyun #define DCRN_PLB4PLB6_ESR (DCRN_PLB4PLB6_BASE + 1) 57*4882a593Smuzhiyun #define DCRN_PLB4PLB6_EARH (DCRN_PLB4PLB6_BASE + 3) 58*4882a593Smuzhiyun #define DCRN_PLB4PLB6_EARL (DCRN_PLB4PLB6_BASE + 4) 59*4882a593Smuzhiyun 60*4882a593Smuzhiyun /* PLB6-to-PLB4 Bridge */ 61*4882a593Smuzhiyun #define DCRN_PLB6PLB4_BASE 0x11111350 62*4882a593Smuzhiyun #define DCRN_PLB6PLB4_ESR (DCRN_PLB6PLB4_BASE + 1) 63*4882a593Smuzhiyun #define DCRN_PLB6PLB4_EARH (DCRN_PLB6PLB4_BASE + 3) 64*4882a593Smuzhiyun #define DCRN_PLB6PLB4_EARL (DCRN_PLB6PLB4_BASE + 4) 65*4882a593Smuzhiyun 66*4882a593Smuzhiyun /* PLB6-to-MCIF Bridge */ 67*4882a593Smuzhiyun #define DCRN_PLB6MCIF_BASE 0x11111380 68*4882a593Smuzhiyun #define DCRN_PLB6MCIF_BESR0 (DCRN_PLB6MCIF_BASE + 0) 69*4882a593Smuzhiyun #define DCRN_PLB6MCIF_BESR1 (DCRN_PLB6MCIF_BASE + 1) 70*4882a593Smuzhiyun #define DCRN_PLB6MCIF_BEARL (DCRN_PLB6MCIF_BASE + 2) 71*4882a593Smuzhiyun #define DCRN_PLB6MCIF_BEARH (DCRN_PLB6MCIF_BASE + 3) 72*4882a593Smuzhiyun 73*4882a593Smuzhiyun /* Configuration Logic Registers */ 74*4882a593Smuzhiyun #define DCRN_CONF_BASE 0x11111400 75*4882a593Smuzhiyun #define DCRN_CONF_FIR_RWC (DCRN_CONF_BASE + 0x3A) 76*4882a593Smuzhiyun #define DCRN_CONF_EIR_RS (DCRN_CONF_BASE + 0x3E) 77*4882a593Smuzhiyun #define DCRN_CONF_RPERR0 (DCRN_CONF_BASE + 0x4D) 78*4882a593Smuzhiyun #define DCRN_CONF_RPERR1 (DCRN_CONF_BASE + 0x4E) 79*4882a593Smuzhiyun 80*4882a593Smuzhiyun #define DCRN_L2CDCRAI 0x11111100 81*4882a593Smuzhiyun #define DCRN_L2CDCRDI 0x11111104 82*4882a593Smuzhiyun /* L2 indirect addresses */ 83*4882a593Smuzhiyun #define L2MCK 0x120 84*4882a593Smuzhiyun #define L2MCKEN 0x130 85*4882a593Smuzhiyun #define L2INT 0x150 86*4882a593Smuzhiyun #define L2INTEN 0x160 87*4882a593Smuzhiyun #define L2LOG0 0x180 88*4882a593Smuzhiyun #define L2LOG1 0x184 89*4882a593Smuzhiyun #define L2LOG2 0x188 90*4882a593Smuzhiyun #define L2LOG3 0x18C 91*4882a593Smuzhiyun #define L2LOG4 0x190 92*4882a593Smuzhiyun #define L2LOG5 0x194 93*4882a593Smuzhiyun #define L2PLBSTAT0 0x300 94*4882a593Smuzhiyun #define L2PLBSTAT1 0x304 95*4882a593Smuzhiyun #define L2PLBMCKEN0 0x330 96*4882a593Smuzhiyun #define L2PLBMCKEN1 0x334 97*4882a593Smuzhiyun #define L2PLBINTEN0 0x360 98*4882a593Smuzhiyun #define L2PLBINTEN1 0x364 99*4882a593Smuzhiyun #define L2ARRSTAT0 0x500 100*4882a593Smuzhiyun #define L2ARRSTAT1 0x504 101*4882a593Smuzhiyun #define L2ARRSTAT2 0x508 102*4882a593Smuzhiyun #define L2ARRMCKEN0 0x530 103*4882a593Smuzhiyun #define L2ARRMCKEN1 0x534 104*4882a593Smuzhiyun #define L2ARRMCKEN2 0x538 105*4882a593Smuzhiyun #define L2ARRINTEN0 0x560 106*4882a593Smuzhiyun #define L2ARRINTEN1 0x564 107*4882a593Smuzhiyun #define L2ARRINTEN2 0x568 108*4882a593Smuzhiyun #define L2CPUSTAT 0x700 109*4882a593Smuzhiyun #define L2CPUMCKEN 0x730 110*4882a593Smuzhiyun #define L2CPUINTEN 0x760 111*4882a593Smuzhiyun #define L2RACSTAT0 0x900 112*4882a593Smuzhiyun #define L2RACMCKEN0 0x930 113*4882a593Smuzhiyun #define L2RACINTEN0 0x960 114*4882a593Smuzhiyun #define L2WACSTAT0 0xD00 115*4882a593Smuzhiyun #define L2WACSTAT1 0xD04 116*4882a593Smuzhiyun #define L2WACSTAT2 0xD08 117*4882a593Smuzhiyun #define L2WACMCKEN0 0xD30 118*4882a593Smuzhiyun #define L2WACMCKEN1 0xD34 119*4882a593Smuzhiyun #define L2WACMCKEN2 0xD38 120*4882a593Smuzhiyun #define L2WACINTEN0 0xD60 121*4882a593Smuzhiyun #define L2WACINTEN1 0xD64 122*4882a593Smuzhiyun #define L2WACINTEN2 0xD68 123*4882a593Smuzhiyun #define L2WDFSTAT 0xF00 124*4882a593Smuzhiyun #define L2WDFMCKEN 0xF30 125*4882a593Smuzhiyun #define L2WDFINTEN 0xF60 126*4882a593Smuzhiyun 127*4882a593Smuzhiyun /* DDR3/4 Memory Controller */ 128*4882a593Smuzhiyun #define DCRN_DDR34_BASE 0x11120000 129*4882a593Smuzhiyun #define DCRN_DDR34_MCSTAT 0x10 130*4882a593Smuzhiyun #define DCRN_DDR34_MCOPT1 0x20 131*4882a593Smuzhiyun #define DCRN_DDR34_MCOPT2 0x21 132*4882a593Smuzhiyun #define DCRN_DDR34_PHYSTAT 0x32 133*4882a593Smuzhiyun #define DCRN_DDR34_CFGR0 0x40 134*4882a593Smuzhiyun #define DCRN_DDR34_CFGR1 0x41 135*4882a593Smuzhiyun #define DCRN_DDR34_CFGR2 0x42 136*4882a593Smuzhiyun #define DCRN_DDR34_CFGR3 0x43 137*4882a593Smuzhiyun #define DCRN_DDR34_SCRUB_CNTL 0xAA 138*4882a593Smuzhiyun #define DCRN_DDR34_SCRUB_INT 0xAB 139*4882a593Smuzhiyun #define DCRN_DDR34_SCRUB_START_ADDR 0xB0 140*4882a593Smuzhiyun #define DCRN_DDR34_SCRUB_END_ADDR 0xD0 141*4882a593Smuzhiyun #define DCRN_DDR34_ECCERR_ADDR_PORT0 0xE0 142*4882a593Smuzhiyun #define DCRN_DDR34_ECCERR_ADDR_PORT1 0xE1 143*4882a593Smuzhiyun #define DCRN_DDR34_ECCERR_ADDR_PORT2 0xE2 144*4882a593Smuzhiyun #define DCRN_DDR34_ECCERR_ADDR_PORT3 0xE3 145*4882a593Smuzhiyun #define DCRN_DDR34_ECCERR_COUNT_PORT0 0xE4 146*4882a593Smuzhiyun #define DCRN_DDR34_ECCERR_COUNT_PORT1 0xE5 147*4882a593Smuzhiyun #define DCRN_DDR34_ECCERR_COUNT_PORT2 0xE6 148*4882a593Smuzhiyun #define DCRN_DDR34_ECCERR_COUNT_PORT3 0xE7 149*4882a593Smuzhiyun #define DCRN_DDR34_ECCERR_PORT0 0xF0 150*4882a593Smuzhiyun #define DCRN_DDR34_ECCERR_PORT1 0xF2 151*4882a593Smuzhiyun #define DCRN_DDR34_ECCERR_PORT2 0xF4 152*4882a593Smuzhiyun #define DCRN_DDR34_ECCERR_PORT3 0xF6 153*4882a593Smuzhiyun #define DCRN_DDR34_ECC_CHECK_PORT0 0xF8 154*4882a593Smuzhiyun #define DCRN_DDR34_ECC_CHECK_PORT1 0xF9 155*4882a593Smuzhiyun #define DCRN_DDR34_ECC_CHECK_PORT2 0xF9 156*4882a593Smuzhiyun #define DCRN_DDR34_ECC_CHECK_PORT3 0xFB 157*4882a593Smuzhiyun 158*4882a593Smuzhiyun #define DDR34_SCRUB_CNTL_STOP 0x00000000 159*4882a593Smuzhiyun #define DDR34_SCRUB_CNTL_SCRUB 0x80000000 160*4882a593Smuzhiyun #define DDR34_SCRUB_CNTL_UE_STOP 0x20000000 161*4882a593Smuzhiyun #define DDR34_SCRUB_CNTL_CE_STOP 0x10000000 162*4882a593Smuzhiyun #define DDR34_SCRUB_CNTL_RANK_EN 0x00008000 163*4882a593Smuzhiyun 164*4882a593Smuzhiyun /* PLB-Attached DDR3/4 Core Wrapper */ 165*4882a593Smuzhiyun #define DCRN_CW_BASE 0x11111800 166*4882a593Smuzhiyun #define DCRN_CW_MCER0 0x00 167*4882a593Smuzhiyun #define DCRN_CW_MCER1 0x01 168*4882a593Smuzhiyun #define DCRN_CW_MCER_AND0 0x02 169*4882a593Smuzhiyun #define DCRN_CW_MCER_AND1 0x03 170*4882a593Smuzhiyun #define DCRN_CW_MCER_OR0 0x04 171*4882a593Smuzhiyun #define DCRN_CW_MCER_OR1 0x05 172*4882a593Smuzhiyun #define DCRN_CW_MCER_MASK0 0x06 173*4882a593Smuzhiyun #define DCRN_CW_MCER_MASK1 0x07 174*4882a593Smuzhiyun #define DCRN_CW_MCER_MASK_AND0 0x08 175*4882a593Smuzhiyun #define DCRN_CW_MCER_MASK_AND1 0x09 176*4882a593Smuzhiyun #define DCRN_CW_MCER_MASK_OR0 0x0A 177*4882a593Smuzhiyun #define DCRN_CW_MCER_MASK_OR1 0x0B 178*4882a593Smuzhiyun #define DCRN_CW_MCER_ACTION0 0x0C 179*4882a593Smuzhiyun #define DCRN_CW_MCER_ACTION1 0x0D 180*4882a593Smuzhiyun #define DCRN_CW_MCER_WOF0 0x0E 181*4882a593Smuzhiyun #define DCRN_CW_MCER_WOF1 0x0F 182*4882a593Smuzhiyun #define DCRN_CW_LFIR 0x10 183*4882a593Smuzhiyun #define DCRN_CW_LFIR_AND 0x11 184*4882a593Smuzhiyun #define DCRN_CW_LFIR_OR 0x12 185*4882a593Smuzhiyun #define DCRN_CW_LFIR_MASK 0x13 186*4882a593Smuzhiyun #define DCRN_CW_LFIR_MASK_AND 0x14 187*4882a593Smuzhiyun #define DCRN_CW_LFIR_MASK_OR 0x15 188*4882a593Smuzhiyun 189*4882a593Smuzhiyun #define CW_MCER0_MEM_CE 0x00020000 190*4882a593Smuzhiyun /* CMU addresses */ 191*4882a593Smuzhiyun #define CMUN_CRCS 0x00 /* Chip Reset Control/Status */ 192*4882a593Smuzhiyun #define CMUN_CONFFIR0 0x20 /* Config Reg Parity FIR 0 */ 193*4882a593Smuzhiyun #define CMUN_CONFFIR1 0x21 /* Config Reg Parity FIR 1 */ 194*4882a593Smuzhiyun #define CMUN_CONFFIR2 0x22 /* Config Reg Parity FIR 2 */ 195*4882a593Smuzhiyun #define CMUN_CONFFIR3 0x23 /* Config Reg Parity FIR 3 */ 196*4882a593Smuzhiyun #define CMUN_URCR3_RS 0x24 /* Unit Reset Control Reg 3 Set */ 197*4882a593Smuzhiyun #define CMUN_URCR3_C 0x25 /* Unit Reset Control Reg 3 Clear */ 198*4882a593Smuzhiyun #define CMUN_URCR3_P 0x26 /* Unit Reset Control Reg 3 Pulse */ 199*4882a593Smuzhiyun #define CMUN_PW0 0x2C /* Pulse Width Register */ 200*4882a593Smuzhiyun #define CMUN_URCR0_P 0x2D /* Unit Reset Control Reg 0 Pulse */ 201*4882a593Smuzhiyun #define CMUN_URCR1_P 0x2E /* Unit Reset Control Reg 1 Pulse */ 202*4882a593Smuzhiyun #define CMUN_URCR2_P 0x2F /* Unit Reset Control Reg 2 Pulse */ 203*4882a593Smuzhiyun #define CMUN_CLS_RW 0x30 /* Code Load Status (Read/Write) */ 204*4882a593Smuzhiyun #define CMUN_CLS_S 0x31 /* Code Load Status (Set) */ 205*4882a593Smuzhiyun #define CMUN_CLS_C 0x32 /* Code Load Status (Clear */ 206*4882a593Smuzhiyun #define CMUN_URCR2_RS 0x33 /* Unit Reset Control Reg 2 Set */ 207*4882a593Smuzhiyun #define CMUN_URCR2_C 0x34 /* Unit Reset Control Reg 2 Clear */ 208*4882a593Smuzhiyun #define CMUN_CLKEN0 0x35 /* Clock Enable 0 */ 209*4882a593Smuzhiyun #define CMUN_CLKEN1 0x36 /* Clock Enable 1 */ 210*4882a593Smuzhiyun #define CMUN_PCD0 0x37 /* PSI clock divider 0 */ 211*4882a593Smuzhiyun #define CMUN_PCD1 0x38 /* PSI clock divider 1 */ 212*4882a593Smuzhiyun #define CMUN_TMR0 0x39 /* Reset Timer */ 213*4882a593Smuzhiyun #define CMUN_TVS0 0x3A /* TV Sense Reg 0 */ 214*4882a593Smuzhiyun #define CMUN_TVS1 0x3B /* TV Sense Reg 1 */ 215*4882a593Smuzhiyun #define CMUN_MCCR 0x3C /* DRAM Configuration Reg */ 216*4882a593Smuzhiyun #define CMUN_FIR0 0x3D /* Fault Isolation Reg 0 */ 217*4882a593Smuzhiyun #define CMUN_FMR0 0x3E /* FIR Mask Reg 0 */ 218*4882a593Smuzhiyun #define CMUN_ETDRB 0x3F /* ETDR Backdoor */ 219*4882a593Smuzhiyun 220*4882a593Smuzhiyun /* CRCS bit fields */ 221*4882a593Smuzhiyun #define CRCS_STAT_MASK 0xF0000000 222*4882a593Smuzhiyun #define CRCS_STAT_POR 0x10000000 223*4882a593Smuzhiyun #define CRCS_STAT_PHR 0x20000000 224*4882a593Smuzhiyun #define CRCS_STAT_PCIE 0x30000000 225*4882a593Smuzhiyun #define CRCS_STAT_CRCS_SYS 0x40000000 226*4882a593Smuzhiyun #define CRCS_STAT_DBCR_SYS 0x50000000 227*4882a593Smuzhiyun #define CRCS_STAT_HOST_SYS 0x60000000 228*4882a593Smuzhiyun #define CRCS_STAT_CHIP_RST_B 0x70000000 229*4882a593Smuzhiyun #define CRCS_STAT_CRCS_CHIP 0x80000000 230*4882a593Smuzhiyun #define CRCS_STAT_DBCR_CHIP 0x90000000 231*4882a593Smuzhiyun #define CRCS_STAT_HOST_CHIP 0xA0000000 232*4882a593Smuzhiyun #define CRCS_STAT_PSI_CHIP 0xB0000000 233*4882a593Smuzhiyun #define CRCS_STAT_CRCS_CORE 0xC0000000 234*4882a593Smuzhiyun #define CRCS_STAT_DBCR_CORE 0xD0000000 235*4882a593Smuzhiyun #define CRCS_STAT_HOST_CORE 0xE0000000 236*4882a593Smuzhiyun #define CRCS_STAT_PCIE_HOT 0xF0000000 237*4882a593Smuzhiyun #define CRCS_STAT_SELF_CORE 0x40000000 238*4882a593Smuzhiyun #define CRCS_STAT_SELF_CHIP 0x50000000 239*4882a593Smuzhiyun #define CRCS_WATCHE 0x08000000 240*4882a593Smuzhiyun #define CRCS_CORE 0x04000000 /* Reset PPC440 core */ 241*4882a593Smuzhiyun #define CRCS_CHIP 0x02000000 /* Chip Reset */ 242*4882a593Smuzhiyun #define CRCS_SYS 0x01000000 /* System Reset */ 243*4882a593Smuzhiyun #define CRCS_WRCR 0x00800000 /* Watchdog reset on core reset */ 244*4882a593Smuzhiyun #define CRCS_EXTCR 0x00080000 /* CHIP_RST_B triggers chip reset */ 245*4882a593Smuzhiyun #define CRCS_PLOCK 0x00000002 /* PLL Locked */ 246*4882a593Smuzhiyun 247*4882a593Smuzhiyun #define mtcmu(reg, data) \ 248*4882a593Smuzhiyun do { \ 249*4882a593Smuzhiyun mtdcr(DCRN_CMU_ADDR, reg); \ 250*4882a593Smuzhiyun mtdcr(DCRN_CMU_DATA, data); \ 251*4882a593Smuzhiyun } while (0) 252*4882a593Smuzhiyun 253*4882a593Smuzhiyun #define mfcmu(reg)\ 254*4882a593Smuzhiyun ({u32 data; \ 255*4882a593Smuzhiyun mtdcr(DCRN_CMU_ADDR, reg); \ 256*4882a593Smuzhiyun data = mfdcr(DCRN_CMU_DATA); \ 257*4882a593Smuzhiyun data; }) 258*4882a593Smuzhiyun 259*4882a593Smuzhiyun #define mtl2(reg, data) \ 260*4882a593Smuzhiyun do { \ 261*4882a593Smuzhiyun mtdcr(DCRN_L2CDCRAI, reg); \ 262*4882a593Smuzhiyun mtdcr(DCRN_L2CDCRDI, data); \ 263*4882a593Smuzhiyun } while (0) 264*4882a593Smuzhiyun 265*4882a593Smuzhiyun #define mfl2(reg) \ 266*4882a593Smuzhiyun ({u32 data; \ 267*4882a593Smuzhiyun mtdcr(DCRN_L2CDCRAI, reg); \ 268*4882a593Smuzhiyun data = mfdcr(DCRN_L2CDCRDI); \ 269*4882a593Smuzhiyun data; }) 270*4882a593Smuzhiyun 271*4882a593Smuzhiyun #endif /* __KERNEL__ */ 272*4882a593Smuzhiyun #endif /* _ASM_POWERPC_FSP2_DCR_H_ */ 273