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Diffstat (limited to 'host/lib/usrp/usrp2/usrp2_regs.hpp')
| -rw-r--r-- | host/lib/usrp/usrp2/usrp2_regs.hpp | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/host/lib/usrp/usrp2/usrp2_regs.hpp b/host/lib/usrp/usrp2/usrp2_regs.hpp new file mode 100644 index 000000000..7fe83e709 --- /dev/null +++ b/host/lib/usrp/usrp2/usrp2_regs.hpp @@ -0,0 +1,107 @@ +// +// Copyright 2010-2012 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_USRP2_REGS_HPP +#define INCLUDED_USRP2_REGS_HPP + +//////////////////////////////////////////////////////////////////////// +// Define slave bases +//////////////////////////////////////////////////////////////////////// +#define ROUTER_RAM_BASE 0x4000 +#define SPI_BASE 0x5000 +#define I2C_BASE 0x5400 +#define GPIO_BASE 0x5800 +#define READBACK_BASE 0x5C00 +#define ETH_BASE 0x6000 +#define SETTING_REGS_BASE 0x7000 +#define PIC_BASE 0x8000 +#define UART_BASE 0x8800 +#define ATR_BASE 0x8C00 + +//////////////////////////////////////////////////////////////////////// +// Setting register offsets +//////////////////////////////////////////////////////////////////////// +#define SR_MISC 0 // 7 regs +#define SR_USER_REGS 8 // 2 +#define SR_TIME64 10 // 6 +#define SR_BUF_POOL 16 // 4 +#define SR_SPI_CORE 20 // 3 +#define SR_RX_FRONT 24 // 5 +#define SR_RX_CTRL0 32 // 9 +#define SR_RX_DSP0 48 // 7 +#define SR_RX_CTRL1 80 // 9 +#define SR_RX_DSP1 96 // 7 + +#define SR_TX_FRONT 128 // ? +#define SR_TX_CTRL 144 // 6 +#define SR_TX_DSP 160 // 5 + +#define SR_GPIO 184 +#define SR_UDP_SM 192 // 64 + +#define U2_REG_SR_ADDR(sr) (SETTING_REGS_BASE + (4 * (sr))) + +#define U2_REG_ROUTER_CTRL_PORTS U2_REG_SR_ADDR(SR_BUF_POOL) + 8 + +///////////////////////////////////////////////// +// SPI Slave Constants +//////////////////////////////////////////////// +// Masks for controlling different peripherals +#define SPI_SS_AD9510 1 +#define SPI_SS_AD9777 2 +#define SPI_SS_RX_DAC 4 +#define SPI_SS_RX_ADC 8 +#define SPI_SS_RX_DB 16 +#define SPI_SS_TX_DAC 32 +#define SPI_SS_TX_ADC 64 +#define SPI_SS_TX_DB 128 +#define SPI_SS_ADS62P44 256 //for usrp2p + +///////////////////////////////////////////////// +// Misc Control +//////////////////////////////////////////////// +#define U2_REG_MISC_CTRL_CLOCK U2_REG_SR_ADDR(0) +#define U2_REG_MISC_CTRL_SERDES U2_REG_SR_ADDR(1) +#define U2_REG_MISC_CTRL_ADC U2_REG_SR_ADDR(2) +#define U2_REG_MISC_CTRL_LEDS U2_REG_SR_ADDR(3) +#define U2_REG_MISC_CTRL_PHY U2_REG_SR_ADDR(4) +#define U2_REG_MISC_CTRL_DBG_MUX U2_REG_SR_ADDR(5) +#define U2_REG_MISC_CTRL_RAM_PAGE U2_REG_SR_ADDR(6) +#define U2_REG_MISC_CTRL_FLUSH_ICACHE U2_REG_SR_ADDR(7) +#define U2_REG_MISC_CTRL_LED_SRC U2_REG_SR_ADDR(8) + +#define U2_FLAG_MISC_CTRL_SERDES_ENABLE 8 +#define U2_FLAG_MISC_CTRL_SERDES_PRBSEN 4 +#define U2_FLAG_MISC_CTRL_SERDES_LOOPEN 2 +#define U2_FLAG_MISC_CTRL_SERDES_RXEN 1 + +#define U2_FLAG_MISC_CTRL_ADC_ON 0x0F +#define U2_FLAG_MISC_CTRL_ADC_OFF 0x00 + +///////////////////////////////////////////////// +// Readback regs +//////////////////////////////////////////////// +#define U2_REG_STATUS READBACK_BASE + 4*8 +#define U2_REG_GPIO_RB READBACK_BASE + 4*9 +#define U2_REG_TIME64_HI_RB_IMM READBACK_BASE + 4*10 +#define U2_REG_TIME64_LO_RB_IMM READBACK_BASE + 4*11 +#define U2_REG_COMPAT_NUM_RB READBACK_BASE + 4*12 +#define U2_REG_IRQ_RB READBACK_BASE + 4*13 +#define U2_REG_TIME64_HI_RB_PPS READBACK_BASE + 4*14 +#define U2_REG_TIME64_LO_RB_PPS READBACK_BASE + 4*15 + +#endif /* INCLUDED_USRP2_REGS_HPP */ |