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   1 /*
   2  * arch/arm/mach-kirkwood/include/mach/kirkwood.h
   3  *
   4  * Generic definitions for Marvell Kirkwood SoC flavors:
   5  *  88F6180, 88F6192 and 88F6281.
   6  *
   7  * This file is licensed under the terms of the GNU General Public
   8  * License version 2.  This program is licensed "as is" without any
   9  * warranty of any kind, whether express or implied.
  10  */
  11
  12 #ifndef __ASM_ARCH_KIRKWOOD_H
  13 #define __ASM_ARCH_KIRKWOOD_H
  14
  15 /*
  16  * Marvell Kirkwood address maps.
  17  *
  18  * phys
  19  * e0000000     PCIe Memory space
  20  * f1000000     on-chip peripheral registers
  21  * f2000000     PCIe I/O space
  22  * f3000000     NAND controller address window
  23  *
  24  * virt         phys            size
  25  * fee00000     f1000000        1M      on-chip peripheral registers
  26  * fef00000     f2000000        1M      PCIe I/O space
  27  */
  28
  29 #define KIRKWOOD_NAND_MEM_PHYS_BASE     0xf3000000
  30 #define KIRKWOOD_NAND_MEM_SIZE          SZ_64K /* 1K is sufficient, but 64K
  31                                                 * is the minimal window size
  32                                                 */
  33
  34 #define KIRKWOOD_PCIE_IO_PHYS_BASE      0xf2000000
  35 #define KIRKWOOD_PCIE_IO_VIRT_BASE      0xfef00000
  36 #define KIRKWOOD_PCIE_IO_BUS_BASE       0x00000000
  37 #define KIRKWOOD_PCIE_IO_SIZE           SZ_1M
  38
  39 #define KIRKWOOD_REGS_PHYS_BASE         0xf1000000
  40 #define KIRKWOOD_REGS_VIRT_BASE         0xfee00000
  41 #define KIRKWOOD_REGS_SIZE              SZ_1M
  42
  43 #define KIRKWOOD_PCIE_MEM_PHYS_BASE     0xe0000000
  44 #define KIRKWOOD_PCIE_MEM_SIZE          SZ_128M
  45
  46 /*
  47  * Register Map
  48  */
  49 #define DDR_VIRT_BASE           (KIRKWOOD_REGS_VIRT_BASE | 0x00000)
  50 #define  DDR_WINDOW_CPU_BASE    (DDR_VIRT_BASE | 0x1500)
  51 #define DDR_OPERATION_BASE      (DDR_VIRT_BASE | 0x1418)
  52
  53 #define DEV_BUS_PHYS_BASE       (KIRKWOOD_REGS_PHYS_BASE | 0x10000)
  54 #define DEV_BUS_VIRT_BASE       (KIRKWOOD_REGS_VIRT_BASE | 0x10000)
  55 #define  SAMPLE_AT_RESET        (DEV_BUS_VIRT_BASE | 0x0030)
  56 #define  DEVICE_ID              (DEV_BUS_VIRT_BASE | 0x0034)
  57 #define  RTC_PHYS_BASE          (DEV_BUS_PHYS_BASE | 0x0300)
  58 #define  SPI_PHYS_BASE          (DEV_BUS_PHYS_BASE | 0x0600)
  59 #define  I2C_PHYS_BASE          (DEV_BUS_PHYS_BASE | 0x1000)
  60 #define  UART0_PHYS_BASE        (DEV_BUS_PHYS_BASE | 0x2000)
  61 #define  UART0_VIRT_BASE        (DEV_BUS_VIRT_BASE | 0x2000)
  62 #define  UART1_PHYS_BASE        (DEV_BUS_PHYS_BASE | 0x2100)
  63 #define  UART1_VIRT_BASE        (DEV_BUS_VIRT_BASE | 0x2100)
  64
  65 #define BRIDGE_VIRT_BASE        (KIRKWOOD_REGS_VIRT_BASE | 0x20000)
  66
  67 #define PCIE_VIRT_BASE          (KIRKWOOD_REGS_VIRT_BASE | 0x40000)
  68 #define PCIE_LINK_CTRL          (PCIE_VIRT_BASE | 0x70)
  69 #define PCIE_STATUS             (PCIE_VIRT_BASE | 0x1a04)
  70
  71 #define USB_PHYS_BASE           (KIRKWOOD_REGS_PHYS_BASE | 0x50000)
  72
  73 #define XOR0_PHYS_BASE          (KIRKWOOD_REGS_PHYS_BASE | 0x60800)
  74 #define XOR0_VIRT_BASE          (KIRKWOOD_REGS_VIRT_BASE | 0x60800)
  75 #define XOR1_PHYS_BASE          (KIRKWOOD_REGS_PHYS_BASE | 0x60900)
  76 #define XOR1_VIRT_BASE          (KIRKWOOD_REGS_VIRT_BASE | 0x60900)
  77 #define XOR0_HIGH_PHYS_BASE     (KIRKWOOD_REGS_PHYS_BASE | 0x60A00)
  78 #define XOR0_HIGH_VIRT_BASE     (KIRKWOOD_REGS_VIRT_BASE | 0x60A00)
  79 #define XOR1_HIGH_PHYS_BASE     (KIRKWOOD_REGS_PHYS_BASE | 0x60B00)
  80 #define XOR1_HIGH_VIRT_BASE     (KIRKWOOD_REGS_VIRT_BASE | 0x60B00)
  81
  82 #define GE00_PHYS_BASE          (KIRKWOOD_REGS_PHYS_BASE | 0x70000)
  83 #define GE01_PHYS_BASE          (KIRKWOOD_REGS_PHYS_BASE | 0x74000)
  84
  85 #define SATA_PHYS_BASE          (KIRKWOOD_REGS_PHYS_BASE | 0x80000)
  86 #define SATA_VIRT_BASE          (KIRKWOOD_REGS_VIRT_BASE | 0x80000)
  87 #define SATA0_IF_CTRL           (SATA_VIRT_BASE | 0x2050)
  88 #define SATA0_PHY_MODE_2        (SATA_VIRT_BASE | 0x2330)
  89 #define SATA1_IF_CTRL           (SATA_VIRT_BASE | 0x4050)
  90 #define SATA1_PHY_MODE_2        (SATA_VIRT_BASE | 0x4330)
  91
  92 #define SDIO_PHYS_BASE          (KIRKWOOD_REGS_PHYS_BASE | 0x90000)
  93
  94 /*
  95  * Supported devices and revisions.
  96  */
  97 #define MV88F6281_DEV_ID        0x6281
  98 #define MV88F6281_REV_Z0        0
  99 #define MV88F6281_REV_A0        2
 100
 101 #define MV88F6192_DEV_ID        0x6192
 102 #define MV88F6192_REV_Z0        0
 103 #define MV88F6192_REV_A0        2
 104
 105 #define MV88F6180_DEV_ID        0x6180
 106 #define MV88F6180_REV_A0        2
 107
 108 #endif