ArmPkg/Include/Drivers/PL354Smc.h

   1 /** @file
   2 *
   3 *  Copyright (c) 2011, ARM Limited. All rights reserved.
   4 *
   5 *  This program and the accompanying materials
   6 *  are licensed and made available under the terms and conditions of the BSD License
   7 *  which accompanies this distribution.  The full text of the license may be found at
   8 *  http://opensource.org/licenses/bsd-license.php
   9 *
  10 *  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 *  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12 *
  13 **/
  14
  15 #ifndef PL354SMC_H_
  16 #define PL354SMC_H_
  17
  18 #define PL354_SMC_DIRECT_CMD_OFFSET  0x10
  19 #define PL354_SMC_SET_CYCLES_OFFSET  0x14
  20 #define PL354_SMC_SET_OPMODE_OFFSET  0x18
  21
  22 #define PL354_SMC_DIRECT_CMD_ADDR(addr)             ((addr) & 0xFFFFF)
  23 #define PL354_SMC_DIRECT_CMD_ADDR_SET_CRE           (1 << 20)
  24 #define PL354_SMC_DIRECT_CMD_ADDR_CMD_MODE_UPDATE   (3 << 21)
  25 #define PL354_SMC_DIRECT_CMD_ADDR_CMD_UPDATE        (2 << 21)
  26 #define PL354_SMC_DIRECT_CMD_ADDR_CMD_MODE          (1 << 21)
  27 #define PL354_SMC_DIRECT_CMD_ADDR_CMD_UPDATE_AXI    (0 << 21)
  28 #define PL354_SMC_DIRECT_CMD_ADDR_CS(interf,chip)   (((interf) << 25) | ((chip) << 23))
  29
  30 #define PL354_SMC_SET_OPMODE_MEM_WIDTH_8                (0 << 0)
  31 #define PL354_SMC_SET_OPMODE_MEM_WIDTH_16               (1 << 0)
  32 #define PL354_SMC_SET_OPMODE_MEM_WIDTH_32               (2 << 0)
  33 #define PL354_SMC_SET_OPMODE_SET_RD_SYNC                (1 << 2)
  34 #define PL354_SMC_SET_OPMODE_SET_RD_BURST_LENGTH_1      (0 << 3)
  35 #define PL354_SMC_SET_OPMODE_SET_RD_BURST_LENGTH_4      (1 << 3)
  36 #define PL354_SMC_SET_OPMODE_SET_RD_BURST_LENGTH_8      (2 << 3)
  37 #define PL354_SMC_SET_OPMODE_SET_RD_BURST_LENGTH_16     (3 << 3)
  38 #define PL354_SMC_SET_OPMODE_SET_RD_BURST_LENGTH_32     (4 << 3)
  39 #define PL354_SMC_SET_OPMODE_SET_RD_BURST_LENGTH_CONT   (5 << 3)
  40 #define PL354_SMC_SET_OPMODE_SET_WR_SYNC                (1 << 6)
  41 #define PL354_SMC_SET_OPMODE_SET_WR_BURST_LENGTH_1      (0 << 7)
  42 #define PL354_SMC_SET_OPMODE_SET_WR_BURST_LENGTH_4      (1 << 7)
  43 #define PL354_SMC_SET_OPMODE_SET_WR_BURST_LENGTH_8      (2 << 7)
  44 #define PL354_SMC_SET_OPMODE_SET_WR_BURST_LENGTH_16     (3 << 7)
  45 #define PL354_SMC_SET_OPMODE_SET_WR_BURST_LENGTH_32     (4 << 7)
  46 #define PL354_SMC_SET_OPMODE_SET_WR_BURST_LENGTH_CONT   (5 << 7)
  47 #define PL354_SMC_SET_OPMODE_SET_BAA                    (1 << 10)
  48 #define PL354_SMC_SET_OPMODE_SET_ADV                    (1 << 11)
  49 #define PL354_SMC_SET_OPMODE_SET_BLS                    (1 << 12)
  50 #define PL354_SMC_SET_OPMODE_SET_BURST_ALIGN_ANY        (0 << 13)
  51 #define PL354_SMC_SET_OPMODE_SET_BURST_ALIGN_32         (1 << 13)
  52 #define PL354_SMC_SET_OPMODE_SET_BURST_ALIGN_64         (2 << 13)
  53 #define PL354_SMC_SET_OPMODE_SET_BURST_ALIGN_128        (3 << 13)
  54 #define PL354_SMC_SET_OPMODE_SET_BURST_ALIGN_256        (4 << 13)
  55
  56
  57 #endif