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//
// Copyright 2013 Ettus Research LLC
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
#ifndef INCLUDED_X300_REGS_HPP
#define INCLUDED_X300_REGS_HPP
#include <boost/cstdint.hpp>
#define TOREG(x) ((x)*4)
#define localparam static const int
localparam SR_DACSYNC = 5;
localparam SR_LOOPBACK = 6;
localparam SR_TEST = 7;
localparam SR_SPI = 8;
localparam SR_GPIO = 16;
localparam SR_MISC_OUTS = 24;
localparam SR_READBACK = 32;
localparam SR_TX_CTRL = 64;
localparam SR_RX_CTRL = 96;
localparam SR_TIME = 128;
localparam SR_RX_DSP = 144;
localparam SR_TX_DSP = 184;
localparam SR_LEDS = 196;
localparam SR_FP_GPIO = 200;
localparam SR_RX_FRONT = 208;
localparam SR_TX_FRONT = 216;
localparam RB32_GPIO = 0;
localparam RB32_SPI = 4;
localparam RB64_TIME_NOW = 8;
localparam RB64_TIME_PPS = 16;
localparam RB32_TEST = 24;
localparam RB32_RX = 28;
localparam RB32_FP_GPIO = 32;
localparam BL_ADDRESS = 0;
localparam BL_DATA = 1;
//wishbone settings map - relevant to host code
#define SET0_BASE 0xa000
#define SETXB_BASE 0xb000
#define BOOT_LDR_BASE 0xFA00
#define I2C0_BASE 0xfe00
#define I2C1_BASE 0xff00
#define SR_ADDR(base, offset) ((base) + (offset)*4)
localparam ZPU_SR_LEDS = 00;
localparam ZPU_SR_PHY_RST = 01;
localparam ZPU_SR_CLOCK_CTRL = 02;
localparam ZPU_SR_XB_LOCAL = 03;
localparam ZPU_SR_SPI = 32;
localparam ZPU_SR_ETHINT0 = 40;
localparam ZPU_SR_ETHINT1 = 56;
//clock controls
#define ZPU_SR_CLOCK_CTRL_CLK_SRC_EXTERNAL 0x00
#define ZPU_SR_CLOCK_CTRL_CLK_SRC_INTERNAL 0x02
#define ZPU_SR_CLOCK_CTRL_CLK_SRC_GPSDO 0x03
#define ZPU_SR_CLOCK_CTRL_PPS_SRC_EXTERNAL 0x00
#define ZPU_SR_CLOCK_CTRL_PPS_SRC_INTERNAL 0x02
#define ZPU_SR_CLOCK_CTRL_PPS_SRC_GPSDO 0x03
localparam ZPU_RB_SPI = 2;
localparam ZPU_RB_CLK_STATUS = 3;
localparam ZPU_RB_COMPAT_NUM = 6;
localparam ZPU_RB_ETH_TYPE0 = 4;
localparam ZPU_RB_ETH_TYPE1 = 5;
//clock status
#define ZPU_RB_CLK_STATUS_LMK_STATUS (0x3 << 0)
#define ZPU_RB_CLK_STATUS_LMK_LOCK (0x1 << 2)
#define ZPU_RB_CLK_STATUS_LMK_HOLDOVER (0x1 << 3)
#define ZPU_RB_CLK_STATUS_PPS_DETECT (0x1 << 4)
//spi slaves on radio
#define DB_DAC_SEN (1 << 7)
#define DB_ADC_SEN (1 << 6)
#define DB_RX_LSADC_SEN (1 << 5)
#define DB_RX_LSDAC_SEN (1 << 4)
#define DB_TX_LSADC_SEN (1 << 3)
#define DB_TX_LSDAC_SEN (1 << 2)
#define DB_RX_SEN (1 << 1)
#define DB_TX_SEN (1 << 0)
//-------------------------------------------------------------------
// PCIe Registers
//-------------------------------------------------------------------
static const uint32_t X300_PCIE_VID = 0x1093;
static const uint32_t X300_PCIE_PID = 0xC4C4;
static const uint32_t X300_USRP_PCIE_SSID = 0x7736;
static const uint32_t X310_USRP_PCIE_SSID = 0x76CA;
static const uint32_t X310_2940R_PCIE_SSID = 0x772B;
static const uint32_t X310_2942R_PCIE_SSID = 0x772C;
static const uint32_t X310_2943R_PCIE_SSID = 0x772D;
static const uint32_t X310_2944R_PCIE_SSID = 0x772E;
static const uint32_t X310_2950R_PCIE_SSID = 0x772F;
static const uint32_t X310_2952R_PCIE_SSID = 0x7730;
static const uint32_t X310_2953R_PCIE_SSID = 0x7731;
static const uint32_t X310_2954R_PCIE_SSID = 0x7732;
static const uint32_t FPGA_X3xx_SIG_VALUE = 0x58333030;
static const uint32_t PCIE_FPGA_ADDR_BASE = 0xC0000;
#define PCIE_FPGA_REG(X) (PCIE_FPGA_ADDR_BASE + X)
static const uint32_t FPGA_PCIE_SIG_REG = PCIE_FPGA_REG(0x0000);
static const uint32_t FPGA_CNTR_LO_REG = PCIE_FPGA_REG(0x0004);
static const uint32_t FPGA_CNTR_HI_REG = PCIE_FPGA_REG(0x0008);
static const uint32_t FPGA_CNTR_FREQ_REG = PCIE_FPGA_REG(0x000C);
static const uint32_t FPGA_USR_SIG_REG_BASE = PCIE_FPGA_REG(0x0030);
static const uint32_t FPGA_USR_SIG_REG_SIZE = 16;
static const uint32_t PCIE_TX_DMA_REG_BASE = PCIE_FPGA_REG(0x0200);
static const uint32_t PCIE_RX_DMA_REG_BASE = PCIE_FPGA_REG(0x0400);
static const uint32_t DMA_REG_GRP_SIZE = 16;
static const uint32_t DMA_CTRL_STATUS_REG = 0x0;
static const uint32_t DMA_FRAME_SIZE_REG = 0x4;
static const uint32_t DMA_SAMPLE_COUNT_REG = 0x8;
static const uint32_t DMA_PKT_COUNT_REG = 0xC;
#define PCIE_TX_DMA_REG(REG, CHAN) (PCIE_TX_DMA_REG_BASE + (CHAN*DMA_REG_GRP_SIZE) + REG)
#define PCIE_RX_DMA_REG(REG, CHAN) (PCIE_RX_DMA_REG_BASE + (CHAN*DMA_REG_GRP_SIZE) + REG)
static const uint32_t DMA_CTRL_RESET = 1;
static const uint32_t DMA_CTRL_SW_BUF_U64 = (3 << 4);
static const uint32_t DMA_CTRL_SW_BUF_U32 = (2 << 4);
static const uint32_t DMA_CTRL_SW_BUF_U16 = (1 << 4);
static const uint32_t DMA_CTRL_SW_BUF_U8 = (0 << 4);
static const uint32_t DMA_STATUS_ERROR = 1;
static const uint32_t PCIE_ROUTER_REG_BASE = PCIE_FPGA_REG(0x0500);
#define PCIE_ROUTER_REG(X) (PCIE_ROUTER_REG_BASE + X)
static const uint32_t PCIE_ZPU_DATA_BASE = 0x30000;
static const uint32_t PCIE_ZPU_READ_BASE = 0x20000; //Trig and Status share the same base
static const uint32_t PCIE_ZPU_STATUS_BASE = 0x20000;
#define PCIE_ZPU_DATA_REG(X) (PCIE_FPGA_REG(PCIE_ZPU_DATA_BASE) + X)
#define PCIE_ZPU_READ_REG(X) (PCIE_FPGA_REG(PCIE_ZPU_READ_BASE) + X)
#define PCIE_ZPU_STATUS_REG(X) (PCIE_FPGA_REG(PCIE_ZPU_STATUS_BASE) + X)
static const uint32_t PCIE_ZPU_READ_START = 0x0;
static const uint32_t PCIE_ZPU_READ_CLOBBER = 0x80000000;
static const uint32_t PCIE_ZPU_STATUS_BUSY = 0x1;
static const uint32_t PCIE_ZPU_STATUS_SUSPENDED = 0x80000000;
#endif /* INCLUDED_X300_REGS_HPP */
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