arch/arm/mach-socfpga/include/mach/system_manager.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2013-2017 Altera Corporation <www.altera.com>
   4  */
   5
   6 #ifndef _SYSTEM_MANAGER_H_
   7 #define _SYSTEM_MANAGER_H_
   8
   9 #define SYSMGR_ROMCODEGRP_CTRL_WARMRSTCFGPINMUX BIT(0)
  10 #define SYSMGR_ROMCODEGRP_CTRL_WARMRSTCFGIO     BIT(1)
  11 #define SYSMGR_ECC_OCRAM_EN     BIT(0)
  12 #define SYSMGR_ECC_OCRAM_SERR   BIT(3)
  13 #define SYSMGR_ECC_OCRAM_DERR   BIT(4)
  14 #define SYSMGR_FPGAINTF_USEFPGA 0x1
  15 #define SYSMGR_FPGAINTF_SPIM0   BIT(0)
  16 #define SYSMGR_FPGAINTF_SPIM1   BIT(1)
  17 #define SYSMGR_FPGAINTF_EMAC0   BIT(2)
  18 #define SYSMGR_FPGAINTF_EMAC1   BIT(3)
  19 #define SYSMGR_FPGAINTF_NAND    BIT(4)
  20 #define SYSMGR_FPGAINTF_SDMMC   BIT(5)
  21
  22 #define SYSMGR_SDMMC_DRVSEL_SHIFT       0
  23
  24 /* EMAC Group Bit definitions */
  25 #define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_GMII_MII        0x0
  26 #define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RGMII           0x1
  27 #define SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RMII            0x2
  28
  29 #define SYSMGR_EMACGRP_CTRL_PHYSEL0_LSB                 0
  30 #define SYSMGR_EMACGRP_CTRL_PHYSEL1_LSB                 2
  31 #define SYSMGR_EMACGRP_CTRL_PHYSEL_MASK                 0x3
  32
  33 /* For dedicated IO configuration */
  34 /* Voltage select enums */
  35 #define VOLTAGE_SEL_3V          0x0
  36 #define VOLTAGE_SEL_1P8V        0x1
  37 #define VOLTAGE_SEL_2P5V        0x2
  38
  39 /* Input buffer enable */
  40 #define INPUT_BUF_DISABLE       0
  41 #define INPUT_BUF_1P8V          1
  42 #define INPUT_BUF_2P5V3V        2
  43
  44 /* Weak pull up enable */
  45 #define WK_PU_DISABLE           0
  46 #define WK_PU_ENABLE            1
  47
  48 /* Pull up slew rate control */
  49 #define PU_SLW_RT_SLOW          0
  50 #define PU_SLW_RT_FAST          1
  51 #define PU_SLW_RT_DEFAULT       PU_SLW_RT_SLOW
  52
  53 /* Pull down slew rate control */
  54 #define PD_SLW_RT_SLOW          0
  55 #define PD_SLW_RT_FAST          1
  56 #define PD_SLW_RT_DEFAULT       PD_SLW_RT_SLOW
  57
  58 /* Drive strength control */
  59 #define PU_DRV_STRG_DEFAULT     0x10
  60 #define PD_DRV_STRG_DEFAULT     0x10
  61
  62 /* bit position */
  63 #define PD_DRV_STRG_LSB         0
  64 #define PD_SLW_RT_LSB           5
  65 #define PU_DRV_STRG_LSB         8
  66 #define PU_SLW_RT_LSB           13
  67 #define WK_PU_LSB               16
  68 #define INPUT_BUF_LSB           17
  69 #define BIAS_TRIM_LSB           19
  70 #define VOLTAGE_SEL_LSB         0
  71
  72 #define ALT_SYSMGR_NOC_H2F_SET_MSK      BIT(0)
  73 #define ALT_SYSMGR_NOC_LWH2F_SET_MSK    BIT(4)
  74 #define ALT_SYSMGR_NOC_F2H_SET_MSK      BIT(8)
  75 #define ALT_SYSMGR_NOC_F2SDR0_SET_MSK   BIT(16)
  76 #define ALT_SYSMGR_NOC_F2SDR1_SET_MSK   BIT(20)
  77 #define ALT_SYSMGR_NOC_F2SDR2_SET_MSK   BIT(24)
  78 #define ALT_SYSMGR_NOC_TMO_EN_SET_MSK   BIT(0)
  79
  80 #define ALT_SYSMGR_ECC_INTSTAT_SERR_OCRAM_SET_MSK       BIT(1)
  81 #define ALT_SYSMGR_ECC_INTSTAT_DERR_OCRAM_SET_MSK       BIT(1)
  82
  83 #if defined(CONFIG_TARGET_SOCFPGA_GEN5)
  84 #include <asm/arch/system_manager_gen5.h>
  85 #elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
  86 #include <asm/arch/system_manager_arria10.h>
  87 #endif
  88
  89 #define SYSMGR_GET_BOOTINFO_BSEL(bsel)          \
  90                 (((bsel) >> SYSMGR_BOOTINFO_BSEL_SHIFT) & 7)
  91
  92 #endif /* _SYSTEM_MANAGER_H_ */