linux/arch/arm/mach-iop13xx/include/mach/iop13xx.h
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   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef _IOP13XX_HW_H_
   3#define _IOP13XX_HW_H_
   4
   5#ifndef __ASSEMBLY__
   6
   7enum reboot_mode;
   8
   9/* The ATU offsets can change based on the strapping */
  10extern u32 iop13xx_atux_pmmr_offset;
  11extern u32 iop13xx_atue_pmmr_offset;
  12void iop13xx_init_early(void);
  13void iop13xx_init_irq(void);
  14void iop13xx_map_io(void);
  15void iop13xx_platform_init(void);
  16void iop13xx_add_tpmi_devices(void);
  17void iop13xx_init_irq(void);
  18void iop13xx_restart(enum reboot_mode, const char *);
  19
  20/* CPUID CP6 R0 Page 0 */
  21static inline int iop13xx_cpu_id(void)
  22{
  23        int id;
  24        asm volatile("mrc p6, 0, %0, c0, c0, 0":"=r" (id));
  25        return id;
  26}
  27
  28/* WDTCR CP6 R7 Page 9 */
  29static inline u32 read_wdtcr(void)
  30{
  31        u32 val;
  32        asm volatile("mrc p6, 0, %0, c7, c9, 0":"=r" (val));
  33        return val;
  34}
  35static inline void write_wdtcr(u32 val)
  36{
  37        asm volatile("mcr p6, 0, %0, c7, c9, 0"::"r" (val));
  38}
  39
  40/* WDTSR CP6 R8 Page 9 */
  41static inline u32 read_wdtsr(void)
  42{
  43        u32 val;
  44        asm volatile("mrc p6, 0, %0, c8, c9, 0":"=r" (val));
  45        return val;
  46}
  47static inline void write_wdtsr(u32 val)
  48{
  49        asm volatile("mcr p6, 0, %0, c8, c9, 0"::"r" (val));
  50}
  51
  52/* RCSR - Reset Cause Status Register  */
  53static inline u32 read_rcsr(void)
  54{
  55        u32 val;
  56        asm volatile("mrc p6, 0, %0, c0, c1, 0":"=r" (val));
  57        return val;
  58}
  59
  60extern unsigned long get_iop_tick_rate(void);
  61#endif
  62
  63/*
  64 * IOP13XX I/O and Mem space regions for PCI autoconfiguration
  65 */
  66#define IOP13XX_MAX_RAM_SIZE    0x80000000UL  /* 2GB */
  67#define IOP13XX_PCI_OFFSET       IOP13XX_MAX_RAM_SIZE
  68
  69/* PCI MAP
  70 * bus range            cpu phys        cpu virt        note
  71 * 0x0000.0000 + 2GB    (n/a)           (n/a)           inbound, 1:1 mapping with Physical RAM
  72 * 0x8000.0000 + 928M   0x1.8000.0000   (ioremap)       PCIX outbound memory window
  73 * 0x8000.0000 + 928M   0x2.8000.0000   (ioremap)       PCIE outbound memory window
  74 *
  75 * IO MAP
  76 * 0x00000 + 64K        0x0.fffb.0000   0xfee0.0000     PCIX outbound i/o window
  77 * 0x10000 + 64K        0x0.fffd.0000   0xfee1.0000     PCIE outbound i/o window
  78 */
  79#define IOP13XX_PCIX_LOWER_IO_PA      0xfffb0000UL
  80#define IOP13XX_PCIX_LOWER_IO_BA      0x0UL /* OIOTVR */
  81
  82#define IOP13XX_PCIX_MEM_PHYS_OFFSET  0x100000000ULL
  83#define IOP13XX_PCIX_MEM_WINDOW_SIZE  0x3a000000UL
  84#define IOP13XX_PCIX_LOWER_MEM_BA     (PHYS_OFFSET + IOP13XX_PCI_OFFSET)
  85#define IOP13XX_PCIX_LOWER_MEM_PA     (IOP13XX_PCIX_MEM_PHYS_OFFSET +\
  86                                       IOP13XX_PCIX_LOWER_MEM_BA)
  87#define IOP13XX_PCIX_UPPER_MEM_PA     (IOP13XX_PCIX_LOWER_MEM_PA +\
  88                                       IOP13XX_PCIX_MEM_WINDOW_SIZE - 1)
  89#define IOP13XX_PCIX_UPPER_MEM_BA     (IOP13XX_PCIX_LOWER_MEM_BA +\
  90                                       IOP13XX_PCIX_MEM_WINDOW_SIZE - 1)
  91
  92#define IOP13XX_PCIX_MEM_COOKIE        0x80000000UL
  93#define IOP13XX_PCIX_LOWER_MEM_RA      IOP13XX_PCIX_MEM_COOKIE
  94#define IOP13XX_PCIX_UPPER_MEM_RA      (IOP13XX_PCIX_LOWER_MEM_RA +\
  95                                        IOP13XX_PCIX_MEM_WINDOW_SIZE - 1)
  96#define IOP13XX_PCIX_MEM_OFFSET        (IOP13XX_PCIX_MEM_COOKIE -\
  97                                        IOP13XX_PCIX_LOWER_MEM_BA)
  98
  99/* PCI-E ranges */
 100#define IOP13XX_PCIE_LOWER_IO_PA         0xfffd0000UL
 101#define IOP13XX_PCIE_LOWER_IO_BA         0x10000UL  /* OIOTVR */
 102
 103#define IOP13XX_PCIE_MEM_PHYS_OFFSET     0x200000000ULL
 104#define IOP13XX_PCIE_MEM_WINDOW_SIZE     0x3a000000UL
 105#define IOP13XX_PCIE_LOWER_MEM_BA        (PHYS_OFFSET + IOP13XX_PCI_OFFSET)
 106#define IOP13XX_PCIE_LOWER_MEM_PA        (IOP13XX_PCIE_MEM_PHYS_OFFSET +\
 107                                         IOP13XX_PCIE_LOWER_MEM_BA)
 108#define IOP13XX_PCIE_UPPER_MEM_PA        (IOP13XX_PCIE_LOWER_MEM_PA +\
 109                                         IOP13XX_PCIE_MEM_WINDOW_SIZE - 1)
 110#define IOP13XX_PCIE_UPPER_MEM_BA        (IOP13XX_PCIE_LOWER_MEM_BA +\
 111                                         IOP13XX_PCIE_MEM_WINDOW_SIZE - 1)
 112
 113/* All 0xc000.0000 - 0xfdff.ffff addresses belong to PCIe */
 114#define IOP13XX_PCIE_MEM_COOKIE          0xc0000000UL
 115#define IOP13XX_PCIE_LOWER_MEM_RA        IOP13XX_PCIE_MEM_COOKIE
 116#define IOP13XX_PCIE_UPPER_MEM_RA        (IOP13XX_PCIE_LOWER_MEM_RA +\
 117                                         IOP13XX_PCIE_MEM_WINDOW_SIZE - 1)
 118#define IOP13XX_PCIE_MEM_OFFSET          (IOP13XX_PCIE_MEM_COOKIE -\
 119                                         IOP13XX_PCIE_LOWER_MEM_BA)
 120
 121/* PBI Ranges */
 122#define IOP13XX_PBI_LOWER_MEM_PA          0xf0000000UL
 123#define IOP13XX_PBI_MEM_WINDOW_SIZE       0x04000000UL
 124#define IOP13XX_PBI_MEM_COOKIE            0xfa000000UL
 125#define IOP13XX_PBI_LOWER_MEM_RA          IOP13XX_PBI_MEM_COOKIE
 126#define IOP13XX_PBI_UPPER_MEM_RA          (IOP13XX_PBI_LOWER_MEM_RA +\
 127                                          IOP13XX_PBI_MEM_WINDOW_SIZE - 1)
 128
 129/*
 130 * IOP13XX chipset registers
 131 */
 132#define IOP13XX_PMMR_PHYS_MEM_BASE         0xffd80000UL  /* PMMR phys. address */
 133#define IOP13XX_PMMR_VIRT_MEM_BASE         (void __iomem *)(0xfee80000UL)  /* PMMR phys. address */
 134#define IOP13XX_PMMR_MEM_WINDOW_SIZE       0x80000
 135#define IOP13XX_PMMR_UPPER_MEM_VA          (IOP13XX_PMMR_VIRT_MEM_BASE +\
 136                                           IOP13XX_PMMR_MEM_WINDOW_SIZE - 1)
 137#define IOP13XX_PMMR_UPPER_MEM_PA          (IOP13XX_PMMR_PHYS_MEM_BASE +\
 138                                           IOP13XX_PMMR_MEM_WINDOW_SIZE - 1)
 139#define IOP13XX_PMMR_VIRT_TO_PHYS(addr)   (((addr) - IOP13XX_PMMR_VIRT_MEM_BASE)\
 140                                           + IOP13XX_PMMR_PHYS_MEM_BASE)
 141#define IOP13XX_PMMR_PHYS_TO_VIRT(addr)   (((addr) - IOP13XX_PMMR_PHYS_MEM_BASE)\
 142                                           + IOP13XX_PMMR_VIRT_MEM_BASE)
 143#define IOP13XX_REG_ADDR32(reg)            (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
 144#define IOP13XX_REG_ADDR16(reg)            (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
 145#define IOP13XX_REG_ADDR8(reg)             (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
 146#define IOP13XX_REG_ADDR32_PHYS(reg)      (IOP13XX_PMMR_PHYS_MEM_BASE + (reg))
 147#define IOP13XX_REG_ADDR16_PHYS(reg)      (IOP13XX_PMMR_PHYS_MEM_BASE + (reg))
 148#define IOP13XX_REG_ADDR8_PHYS(reg)       (IOP13XX_PMMR_PHYS_MEM_BASE + (reg))
 149#define IOP13XX_PMMR_SIZE                  0x00080000
 150
 151/*=================== Defines for Platform Devices =====================*/
 152#define IOP13XX_UART0_PHYS  (IOP13XX_PMMR_PHYS_MEM_BASE + 0x00002300)
 153#define IOP13XX_UART1_PHYS  (IOP13XX_PMMR_PHYS_MEM_BASE + 0x00002340)
 154#define IOP13XX_UART0_VIRT  (IOP13XX_PMMR_VIRT_MEM_BASE + 0x00002300)
 155#define IOP13XX_UART1_VIRT  (IOP13XX_PMMR_VIRT_MEM_BASE + 0x00002340)
 156
 157#define IOP13XX_I2C0_PHYS   (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002500)
 158#define IOP13XX_I2C1_PHYS   (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002520)
 159#define IOP13XX_I2C2_PHYS   (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002540)
 160#define IOP13XX_I2C0_VIRT   (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002500)
 161#define IOP13XX_I2C1_VIRT   (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002520)
 162#define IOP13XX_I2C2_VIRT   (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002540)
 163
 164/* ATU selection flags */
 165/* IOP13XX_INIT_ATU_DEFAULT = Rely on CONFIG_IOP13XX_ATU* */
 166#define IOP13XX_INIT_ATU_DEFAULT     (0)
 167#define IOP13XX_INIT_ATU_ATUX         (1 << 0)
 168#define IOP13XX_INIT_ATU_ATUE         (1 << 1)
 169#define IOP13XX_INIT_ATU_NONE         (1 << 2)
 170
 171/* UART selection flags */
 172/* IOP13XX_INIT_UART_DEFAULT = Rely on CONFIG_IOP13XX_UART* */
 173#define IOP13XX_INIT_UART_DEFAULT    (0)
 174#define IOP13XX_INIT_UART_0           (1 << 0)
 175#define IOP13XX_INIT_UART_1           (1 << 1)
 176
 177/* I2C selection flags */
 178/* IOP13XX_INIT_I2C_DEFAULT = Rely on CONFIG_IOP13XX_I2C* */
 179#define IOP13XX_INIT_I2C_DEFAULT     (0)
 180#define IOP13XX_INIT_I2C_0            (1 << 0)
 181#define IOP13XX_INIT_I2C_1            (1 << 1)
 182#define IOP13XX_INIT_I2C_2            (1 << 2)
 183
 184/* ADMA selection flags */
 185/* INIT_ADMA_DEFAULT = Rely on CONFIG_IOP13XX_ADMA* */
 186#define IOP13XX_INIT_ADMA_DEFAULT     (0)
 187#define IOP13XX_INIT_ADMA_0           (1 << 0)
 188#define IOP13XX_INIT_ADMA_1           (1 << 1)
 189#define IOP13XX_INIT_ADMA_2           (1 << 2)
 190
 191/* Platform devices */
 192#define IQ81340_NUM_UART                2
 193#define IQ81340_NUM_I2C                 3
 194#define IQ81340_NUM_PHYS_MAP_FLASH      1
 195#define IQ81340_NUM_ADMA                3
 196#define IQ81340_MAX_PLAT_DEVICES (IQ81340_NUM_UART + \
 197                                IQ81340_NUM_I2C + \
 198                                IQ81340_NUM_PHYS_MAP_FLASH + \
 199                                IQ81340_NUM_ADMA)
 200
 201/*========================== PMMR offsets for key registers ============*/
 202#define IOP13XX_ATU0_PMMR_OFFSET        0x00048000
 203#define IOP13XX_ATU1_PMMR_OFFSET        0x0004c000
 204#define IOP13XX_ATU2_PMMR_OFFSET        0x0004d000
 205#define IOP13XX_ADMA0_PMMR_OFFSET       0x00000000
 206#define IOP13XX_ADMA1_PMMR_OFFSET       0x00000200
 207#define IOP13XX_ADMA2_PMMR_OFFSET       0x00000400
 208#define IOP13XX_PBI_PMMR_OFFSET         0x00001580
 209#define IOP13XX_MU_PMMR_OFFSET          0x00004000
 210#define IOP13XX_ESSR0_PMMR_OFFSET       0x00002188
 211#define IOP13XX_ESSR0                   IOP13XX_REG_ADDR32(0x00002188)
 212
 213#define IOP13XX_ESSR0_IFACE_MASK        0x00004000  /* Interface PCI-X / PCI-E */
 214#define IOP13XX_CONTROLLER_ONLY         (1 << 14)
 215#define IOP13XX_INTERFACE_SEL_PCIX      (1 << 15)
 216
 217#define IOP13XX_PMON_PMMR_OFFSET        0x0001A000
 218#define IOP13XX_PMON_BASE               (IOP13XX_PMMR_VIRT_MEM_BASE +\
 219                                        IOP13XX_PMON_PMMR_OFFSET)
 220#define IOP13XX_PMON_PHYSBASE           (IOP13XX_PMMR_PHYS_MEM_BASE +\
 221                                        IOP13XX_PMON_PMMR_OFFSET)
 222
 223#define IOP13XX_PMON_CMD0               (IOP13XX_PMON_BASE + 0x0)
 224#define IOP13XX_PMON_EVR0               (IOP13XX_PMON_BASE + 0x4)
 225#define IOP13XX_PMON_STS0               (IOP13XX_PMON_BASE + 0x8)
 226#define IOP13XX_PMON_DATA0              (IOP13XX_PMON_BASE + 0xC)
 227
 228#define IOP13XX_PMON_CMD3               (IOP13XX_PMON_BASE + 0x30)
 229#define IOP13XX_PMON_EVR3               (IOP13XX_PMON_BASE + 0x34)
 230#define IOP13XX_PMON_STS3               (IOP13XX_PMON_BASE + 0x38)
 231#define IOP13XX_PMON_DATA3              (IOP13XX_PMON_BASE + 0x3C)
 232
 233#define IOP13XX_PMON_CMD7               (IOP13XX_PMON_BASE + 0x70)
 234#define IOP13XX_PMON_EVR7               (IOP13XX_PMON_BASE + 0x74)
 235#define IOP13XX_PMON_STS7               (IOP13XX_PMON_BASE + 0x78)
 236#define IOP13XX_PMON_DATA7              (IOP13XX_PMON_BASE + 0x7C)
 237
 238#define IOP13XX_PMONEN                  (IOP13XX_PMMR_VIRT_MEM_BASE + 0x4E040)
 239#define IOP13XX_PMONSTAT                (IOP13XX_PMMR_VIRT_MEM_BASE + 0x4E044)
 240
 241/*================================ATU===================================*/
 242#define IOP13XX_ATUX_OFFSET(ofs)        IOP13XX_REG_ADDR32(\
 243                                        iop13xx_atux_pmmr_offset + (ofs))
 244
 245#define IOP13XX_ATUX_DID                IOP13XX_REG_ADDR16(\
 246                                        iop13xx_atux_pmmr_offset + 0x2)
 247
 248#define IOP13XX_ATUX_ATUCMD             IOP13XX_REG_ADDR16(\
 249                                        iop13xx_atux_pmmr_offset + 0x4)
 250#define IOP13XX_ATUX_ATUSR              IOP13XX_REG_ADDR16(\
 251                                        iop13xx_atux_pmmr_offset + 0x6)
 252
 253#define IOP13XX_ATUX_IABAR0             IOP13XX_ATUX_OFFSET(0x10)
 254#define IOP13XX_ATUX_IAUBAR0            IOP13XX_ATUX_OFFSET(0x14)
 255#define IOP13XX_ATUX_IABAR1             IOP13XX_ATUX_OFFSET(0x18)
 256#define IOP13XX_ATUX_IAUBAR1            IOP13XX_ATUX_OFFSET(0x1c)
 257#define IOP13XX_ATUX_IABAR2             IOP13XX_ATUX_OFFSET(0x20)
 258#define IOP13XX_ATUX_IAUBAR2            IOP13XX_ATUX_OFFSET(0x24)
 259#define IOP13XX_ATUX_IALR0              IOP13XX_ATUX_OFFSET(0x40)
 260#define IOP13XX_ATUX_IATVR0             IOP13XX_ATUX_OFFSET(0x44)
 261#define IOP13XX_ATUX_IAUTVR0            IOP13XX_ATUX_OFFSET(0x48)
 262#define IOP13XX_ATUX_IALR1              IOP13XX_ATUX_OFFSET(0x4c)
 263#define IOP13XX_ATUX_IATVR1             IOP13XX_ATUX_OFFSET(0x50)
 264#define IOP13XX_ATUX_IAUTVR1            IOP13XX_ATUX_OFFSET(0x54)
 265#define IOP13XX_ATUX_IALR2              IOP13XX_ATUX_OFFSET(0x58)
 266#define IOP13XX_ATUX_IATVR2             IOP13XX_ATUX_OFFSET(0x5c)
 267#define IOP13XX_ATUX_IAUTVR2            IOP13XX_ATUX_OFFSET(0x60)
 268#define IOP13XX_ATUX_ATUCR              IOP13XX_ATUX_OFFSET(0x70)
 269#define IOP13XX_ATUX_PCSR               IOP13XX_ATUX_OFFSET(0x74)
 270#define IOP13XX_ATUX_ATUISR             IOP13XX_ATUX_OFFSET(0x78)
 271#define IOP13XX_ATUX_PCIXSR             IOP13XX_ATUX_OFFSET(0xD4)
 272#define IOP13XX_ATUX_IABAR3             IOP13XX_ATUX_OFFSET(0x200)
 273#define IOP13XX_ATUX_IAUBAR3            IOP13XX_ATUX_OFFSET(0x204)
 274#define IOP13XX_ATUX_IALR3              IOP13XX_ATUX_OFFSET(0x208)
 275#define IOP13XX_ATUX_IATVR3             IOP13XX_ATUX_OFFSET(0x20c)
 276#define IOP13XX_ATUX_IAUTVR3            IOP13XX_ATUX_OFFSET(0x210)
 277
 278#define IOP13XX_ATUX_OIOBAR             IOP13XX_ATUX_OFFSET(0x300)
 279#define IOP13XX_ATUX_OIOWTVR            IOP13XX_ATUX_OFFSET(0x304)
 280#define IOP13XX_ATUX_OUMBAR0            IOP13XX_ATUX_OFFSET(0x308)
 281#define IOP13XX_ATUX_OUMWTVR0           IOP13XX_ATUX_OFFSET(0x30c)
 282#define IOP13XX_ATUX_OUMBAR1            IOP13XX_ATUX_OFFSET(0x310)
 283#define IOP13XX_ATUX_OUMWTVR1           IOP13XX_ATUX_OFFSET(0x314)
 284#define IOP13XX_ATUX_OUMBAR2            IOP13XX_ATUX_OFFSET(0x318)
 285#define IOP13XX_ATUX_OUMWTVR2           IOP13XX_ATUX_OFFSET(0x31c)
 286#define IOP13XX_ATUX_OUMBAR3            IOP13XX_ATUX_OFFSET(0x320)
 287#define IOP13XX_ATUX_OUMWTVR3           IOP13XX_ATUX_OFFSET(0x324)
 288#define IOP13XX_ATUX_OUDMABAR           IOP13XX_ATUX_OFFSET(0x328)
 289#define IOP13XX_ATUX_OUMSIBAR           IOP13XX_ATUX_OFFSET(0x32c)
 290#define IOP13XX_ATUX_OCCAR              IOP13XX_ATUX_OFFSET(0x330)
 291#define IOP13XX_ATUX_OCCDR              IOP13XX_ATUX_OFFSET(0x334)
 292
 293#define IOP13XX_ATUX_ATUCR_OUT_EN               (1 << 1)
 294#define IOP13XX_ATUX_PCSR_CENTRAL_RES           (1 << 25)
 295#define IOP13XX_ATUX_PCSR_P_RSTOUT              (1 << 21)
 296#define IOP13XX_ATUX_PCSR_OUT_Q_BUSY            (1 << 15)
 297#define IOP13XX_ATUX_PCSR_IN_Q_BUSY             (1 << 14)
 298#define IOP13XX_ATUX_PCSR_FREQ_OFFSET           (16)
 299
 300#define IOP13XX_ATUX_STAT_PCI_IFACE_ERR (1 << 18)
 301#define IOP13XX_ATUX_STAT_VPD_ADDR              (1 << 17)
 302#define IOP13XX_ATUX_STAT_INT_PAR_ERR           (1 << 16)
 303#define IOP13XX_ATUX_STAT_CFG_WRITE             (1 << 15)
 304#define IOP13XX_ATUX_STAT_ERR_COR               (1 << 14)
 305#define IOP13XX_ATUX_STAT_TX_SCEM               (1 << 13)
 306#define IOP13XX_ATUX_STAT_REC_SCEM              (1 << 12)
 307#define IOP13XX_ATUX_STAT_POWER_TRAN            (1 << 11)
 308#define IOP13XX_ATUX_STAT_TX_SERR               (1 << 10)
 309#define IOP13XX_ATUX_STAT_DET_PAR_ERR           (1 << 9 )
 310#define IOP13XX_ATUX_STAT_BIST                  (1 << 8 )
 311#define IOP13XX_ATUX_STAT_INT_REC_MABORT        (1 << 7 )
 312#define IOP13XX_ATUX_STAT_REC_SERR              (1 << 4 )
 313#define IOP13XX_ATUX_STAT_EXT_REC_MABORT        (1 << 3 )
 314#define IOP13XX_ATUX_STAT_EXT_REC_TABORT        (1 << 2 )
 315#define IOP13XX_ATUX_STAT_EXT_SIG_TABORT        (1 << 1 )
 316#define IOP13XX_ATUX_STAT_MASTER_DATA_PAR       (1 << 0 )
 317
 318#define IOP13XX_ATUX_PCIXSR_BUS_NUM     (8)
 319#define IOP13XX_ATUX_PCIXSR_DEV_NUM     (3)
 320#define IOP13XX_ATUX_PCIXSR_FUNC_NUM    (0)
 321
 322#define IOP13XX_ATUX_IALR_DISABLE       0x00000001
 323#define IOP13XX_ATUX_OUMBAR_ENABLE      0x80000000
 324
 325#define IOP13XX_ATUE_OFFSET(ofs)        IOP13XX_REG_ADDR32(\
 326                                        iop13xx_atue_pmmr_offset + (ofs))
 327
 328#define IOP13XX_ATUE_DID                IOP13XX_REG_ADDR16(\
 329                                        iop13xx_atue_pmmr_offset + 0x2)
 330#define IOP13XX_ATUE_ATUCMD             IOP13XX_REG_ADDR16(\
 331                                        iop13xx_atue_pmmr_offset + 0x4)
 332#define IOP13XX_ATUE_ATUSR              IOP13XX_REG_ADDR16(\
 333                                        iop13xx_atue_pmmr_offset + 0x6)
 334
 335#define IOP13XX_ATUE_IABAR0             IOP13XX_ATUE_OFFSET(0x10)
 336#define IOP13XX_ATUE_IAUBAR0            IOP13XX_ATUE_OFFSET(0x14)
 337#define IOP13XX_ATUE_IABAR1             IOP13XX_ATUE_OFFSET(0x18)
 338#define IOP13XX_ATUE_IAUBAR1            IOP13XX_ATUE_OFFSET(0x1c)
 339#define IOP13XX_ATUE_IABAR2             IOP13XX_ATUE_OFFSET(0x20)
 340#define IOP13XX_ATUE_IAUBAR2            IOP13XX_ATUE_OFFSET(0x24)
 341#define IOP13XX_ATUE_IALR0              IOP13XX_ATUE_OFFSET(0x40)
 342#define IOP13XX_ATUE_IATVR0             IOP13XX_ATUE_OFFSET(0x44)
 343#define IOP13XX_ATUE_IAUTVR0            IOP13XX_ATUE_OFFSET(0x48)
 344#define IOP13XX_ATUE_IALR1              IOP13XX_ATUE_OFFSET(0x4c)
 345#define IOP13XX_ATUE_IATVR1             IOP13XX_ATUE_OFFSET(0x50)
 346#define IOP13XX_ATUE_IAUTVR1            IOP13XX_ATUE_OFFSET(0x54)
 347#define IOP13XX_ATUE_IALR2              IOP13XX_ATUE_OFFSET(0x58)
 348#define IOP13XX_ATUE_IATVR2             IOP13XX_ATUE_OFFSET(0x5c)
 349#define IOP13XX_ATUE_IAUTVR2            IOP13XX_ATUE_OFFSET(0x60)
 350#define IOP13XX_ATUE_PE_LSTS            IOP13XX_REG_ADDR16(\
 351                                        iop13xx_atue_pmmr_offset + 0xe2)
 352#define IOP13XX_ATUE_OIOWTVR            IOP13XX_ATUE_OFFSET(0x304)
 353#define IOP13XX_ATUE_OUMBAR0            IOP13XX_ATUE_OFFSET(0x308)
 354#define IOP13XX_ATUE_OUMWTVR0           IOP13XX_ATUE_OFFSET(0x30c)
 355#define IOP13XX_ATUE_OUMBAR1            IOP13XX_ATUE_OFFSET(0x310)
 356#define IOP13XX_ATUE_OUMWTVR1           IOP13XX_ATUE_OFFSET(0x314)
 357#define IOP13XX_ATUE_OUMBAR2            IOP13XX_ATUE_OFFSET(0x318)
 358#define IOP13XX_ATUE_OUMWTVR2           IOP13XX_ATUE_OFFSET(0x31c)
 359#define IOP13XX_ATUE_OUMBAR3            IOP13XX_ATUE_OFFSET(0x320)
 360#define IOP13XX_ATUE_OUMWTVR3           IOP13XX_ATUE_OFFSET(0x324)
 361
 362#define IOP13XX_ATUE_ATUCR              IOP13XX_ATUE_OFFSET(0x70)
 363#define IOP13XX_ATUE_PCSR               IOP13XX_ATUE_OFFSET(0x74)
 364#define IOP13XX_ATUE_ATUISR             IOP13XX_ATUE_OFFSET(0x78)
 365#define IOP13XX_ATUE_OIOBAR             IOP13XX_ATUE_OFFSET(0x300)
 366#define IOP13XX_ATUE_OCCAR              IOP13XX_ATUE_OFFSET(0x32c)
 367#define IOP13XX_ATUE_OCCDR              IOP13XX_ATUE_OFFSET(0x330)
 368
 369#define IOP13XX_ATUE_PIE_STS            IOP13XX_ATUE_OFFSET(0x384)
 370#define IOP13XX_ATUE_PIE_MSK            IOP13XX_ATUE_OFFSET(0x388)
 371
 372#define IOP13XX_ATUE_ATUCR_IVM          (1 << 6)
 373#define IOP13XX_ATUE_ATUCR_OUT_EN       (1 << 1)
 374#define IOP13XX_ATUE_OCCAR_BUS_NUM      (24)
 375#define IOP13XX_ATUE_OCCAR_DEV_NUM      (19)
 376#define IOP13XX_ATUE_OCCAR_FUNC_NUM     (16)
 377#define IOP13XX_ATUE_OCCAR_EXT_REG      (8)
 378#define IOP13XX_ATUE_OCCAR_REG          (2)
 379
 380#define IOP13XX_ATUE_PCSR_BUS_NUM       (24)
 381#define IOP13XX_ATUE_PCSR_DEV_NUM       (19)
 382#define IOP13XX_ATUE_PCSR_FUNC_NUM      (16)
 383#define IOP13XX_ATUE_PCSR_OUT_Q_BUSY    (1 << 15)
 384#define IOP13XX_ATUE_PCSR_IN_Q_BUSY     (1 << 14)
 385#define IOP13XX_ATUE_PCSR_END_POINT     (1 << 13)
 386#define IOP13XX_ATUE_PCSR_LLRB_BUSY     (1 << 12)
 387
 388#define IOP13XX_ATUE_PCSR_BUS_NUM_MASK          (0xff)
 389#define IOP13XX_ATUE_PCSR_DEV_NUM_MASK          (0x1f)
 390#define IOP13XX_ATUE_PCSR_FUNC_NUM_MASK (0x7)
 391
 392#define IOP13XX_ATUE_PCSR_CORE_RESET            (8)
 393#define IOP13XX_ATUE_PCSR_FUNC_NUM              (16)
 394
 395#define IOP13XX_ATUE_LSTS_TRAINING              (1 << 11)
 396#define IOP13XX_ATUE_STAT_SLOT_PWR_MSG          (1 << 28)
 397#define IOP13XX_ATUE_STAT_PME                   (1 << 27)
 398#define IOP13XX_ATUE_STAT_HOT_PLUG_MSG          (1 << 26)
 399#define IOP13XX_ATUE_STAT_IVM                   (1 << 25)
 400#define IOP13XX_ATUE_STAT_BIST                  (1 << 24)
 401#define IOP13XX_ATUE_STAT_CFG_WRITE             (1 << 18)
 402#define IOP13XX_ATUE_STAT_VPD_ADDR              (1 << 17)
 403#define IOP13XX_ATUE_STAT_POWER_TRAN            (1 << 16)
 404#define IOP13XX_ATUE_STAT_HALT_ON_ERROR (1 << 13)
 405#define IOP13XX_ATUE_STAT_ROOT_SYS_ERR          (1 << 12)
 406#define IOP13XX_ATUE_STAT_ROOT_ERR_MSG          (1 << 11)
 407#define IOP13XX_ATUE_STAT_PCI_IFACE_ERR (1 << 10)
 408#define IOP13XX_ATUE_STAT_ERR_COR               (1 << 9 )
 409#define IOP13XX_ATUE_STAT_ERR_UNCOR             (1 << 8 )
 410#define IOP13XX_ATUE_STAT_CRS                   (1 << 7 )
 411#define IOP13XX_ATUE_STAT_LNK_DWN               (1 << 6 )
 412#define IOP13XX_ATUE_STAT_INT_REC_MABORT        (1 << 5 )
 413#define IOP13XX_ATUE_STAT_DET_PAR_ERR           (1 << 4 )
 414#define IOP13XX_ATUE_STAT_EXT_REC_MABORT        (1 << 3 )
 415#define IOP13XX_ATUE_STAT_SIG_TABORT            (1 << 2 )
 416#define IOP13XX_ATUE_STAT_EXT_REC_TABORT        (1 << 1 )
 417#define IOP13XX_ATUE_STAT_MASTER_DATA_PAR       (1 << 0 )
 418
 419#define IOP13XX_ATUE_ESTAT_REC_UNSUPPORTED_COMP_REQ     (1 << 31)
 420#define IOP13XX_ATUE_ESTAT_REC_COMPLETER_ABORT          (1 << 30)
 421#define IOP13XX_ATUE_ESTAT_TX_POISONED_TLP              (1 << 29)
 422#define IOP13XX_ATUE_ESTAT_TX_PAR_ERR                   (1 << 28)
 423#define IOP13XX_ATUE_ESTAT_REC_UNSUPPORTED_REQ          (1 << 20)
 424#define IOP13XX_ATUE_ESTAT_REC_ECRC_ERR         (1 << 19)
 425#define IOP13XX_ATUE_ESTAT_REC_MALFORMED_TLP            (1 << 18)
 426#define IOP13XX_ATUE_ESTAT_TX_RECEIVER_OVERFLOW (1 << 17)
 427#define IOP13XX_ATUE_ESTAT_REC_UNEXPECTED_COMP          (1 << 16)
 428#define IOP13XX_ATUE_ESTAT_INT_COMP_ABORT               (1 << 15)
 429#define IOP13XX_ATUE_ESTAT_COMP_TIMEOUT         (1 << 14)
 430#define IOP13XX_ATUE_ESTAT_FLOW_CONTROL_ERR             (1 << 13)
 431#define IOP13XX_ATUE_ESTAT_REC_POISONED_TLP             (1 << 12)
 432#define IOP13XX_ATUE_ESTAT_DATA_LNK_ERR         (1 << 4 )
 433#define IOP13XX_ATUE_ESTAT_TRAINING_ERR         (1 << 0 )
 434
 435#define IOP13XX_ATUE_IALR_DISABLE               (0x00000001)
 436#define IOP13XX_ATUE_OUMBAR_ENABLE              (0x80000000)
 437#define IOP13XX_ATU_OUMBAR_FUNC_NUM             (28)
 438#define IOP13XX_ATU_OUMBAR_FUNC_NUM_MASK        (0x7)
 439/*=======================================================================*/
 440
 441/*============================MESSAGING UNIT=============================*/
 442#define IOP13XX_MU_OFFSET(ofs)  IOP13XX_REG_ADDR32(IOP13XX_MU_PMMR_OFFSET +\
 443                                                        (ofs))
 444
 445#define IOP13XX_MU_IMR0 IOP13XX_MU_OFFSET(0x10)
 446#define IOP13XX_MU_IMR1 IOP13XX_MU_OFFSET(0x14)
 447#define IOP13XX_MU_OMR0 IOP13XX_MU_OFFSET(0x18)
 448#define IOP13XX_MU_OMR1 IOP13XX_MU_OFFSET(0x1C)
 449#define IOP13XX_MU_IDR          IOP13XX_MU_OFFSET(0x20)
 450#define IOP13XX_MU_IISR IOP13XX_MU_OFFSET(0x24)
 451#define IOP13XX_MU_IIMR IOP13XX_MU_OFFSET(0x28)
 452#define IOP13XX_MU_ODR          IOP13XX_MU_OFFSET(0x2C)
 453#define IOP13XX_MU_OISR IOP13XX_MU_OFFSET(0x30)
 454#define IOP13XX_MU_OIMR IOP13XX_MU_OFFSET(0x34)
 455#define IOP13XX_MU_IRCSR        IOP13XX_MU_OFFSET(0x38)
 456#define IOP13XX_MU_ORCSR        IOP13XX_MU_OFFSET(0x3C)
 457#define IOP13XX_MU_MIMR IOP13XX_MU_OFFSET(0x48)
 458#define IOP13XX_MU_MUCR IOP13XX_MU_OFFSET(0x50)
 459#define IOP13XX_MU_QBAR IOP13XX_MU_OFFSET(0x54)
 460#define IOP13XX_MU_MUBAR        IOP13XX_MU_OFFSET(0x84)
 461
 462#define IOP13XX_MU_WINDOW_SIZE  (8 * 1024)
 463#define IOP13XX_MU_BASE_PHYS    (0xff000000)
 464#define IOP13XX_MU_BASE_PCI     (0xff000000)
 465#define IOP13XX_MU_MIMR_PCI     (IOP13XX_MU_BASE_PCI + 0x48)
 466#define IOP13XX_MU_MIMR_CORE_SELECT (15)
 467/*=======================================================================*/
 468
 469/*==============================ADMA UNITS===============================*/
 470#define IOP13XX_ADMA_PHYS_BASE(chan)    IOP13XX_REG_ADDR32_PHYS((chan << 9))
 471#define IOP13XX_ADMA_UPPER_PA(chan)     (IOP13XX_ADMA_PHYS_BASE(chan) + 0xc0)
 472
 473/*==============================XSI BRIDGE===============================*/
 474#define IOP13XX_XBG_BECSR               IOP13XX_REG_ADDR32(0x178c)
 475#define IOP13XX_XBG_BERAR               IOP13XX_REG_ADDR32(0x1790)
 476#define IOP13XX_XBG_BERUAR              IOP13XX_REG_ADDR32(0x1794)
 477#define is_atue_occdr_error(x)  ((__raw_readl(IOP13XX_XBG_BERAR) == \
 478                                        IOP13XX_PMMR_VIRT_TO_PHYS(\
 479                                        IOP13XX_ATUE_OCCDR))\
 480                                        && (__raw_readl(IOP13XX_XBG_BECSR) & 1))
 481#define is_atux_occdr_error(x)  ((__raw_readl(IOP13XX_XBG_BERAR) == \
 482                                        IOP13XX_PMMR_VIRT_TO_PHYS(\
 483                                        IOP13XX_ATUX_OCCDR))\
 484                                        && (__raw_readl(IOP13XX_XBG_BECSR) & 1))
 485/*=======================================================================*/
 486
 487#define IOP13XX_PBI_OFFSET(ofs) IOP13XX_REG_ADDR32(IOP13XX_PBI_PMMR_OFFSET +\
 488                                                        (ofs))
 489
 490#define IOP13XX_PBI_CR                  IOP13XX_PBI_OFFSET(0x0)
 491#define IOP13XX_PBI_SR                  IOP13XX_PBI_OFFSET(0x4)
 492#define IOP13XX_PBI_BAR0                IOP13XX_PBI_OFFSET(0x8)
 493#define IOP13XX_PBI_LR0                 IOP13XX_PBI_OFFSET(0xc)
 494#define IOP13XX_PBI_BAR1                IOP13XX_PBI_OFFSET(0x10)
 495#define IOP13XX_PBI_LR1                 IOP13XX_PBI_OFFSET(0x14)
 496
 497#define IOP13XX_PROCESSOR_FREQ          IOP13XX_REG_ADDR32(0x2180)
 498
 499/* Watchdog timer definitions */
 500#define IOP_WDTCR_EN_ARM        0x1e1e1e1e
 501#define IOP_WDTCR_EN            0xe1e1e1e1
 502#define IOP_WDTCR_DIS_ARM       0x1f1f1f1f
 503#define IOP_WDTCR_DIS           0xf1f1f1f1
 504#define IOP_RCSR_WDT            (1 << 5) /* reset caused by watchdog timer */
 505#define IOP13XX_WDTSR_WRITE_EN  (1 << 31) /* used to speed up reset requests */
 506#define IOP13XX_WDTCR_IB_RESET  (1 << 0)
 507
 508#endif /* _IOP13XX_HW_H_ */
 509