diff options
Diffstat (limited to 'host/lib/usrp/usrp2/usrp2_regs.cpp')
-rw-r--r-- | host/lib/usrp/usrp2/usrp2_regs.cpp | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/host/lib/usrp/usrp2/usrp2_regs.cpp b/host/lib/usrp/usrp2/usrp2_regs.cpp new file mode 100644 index 000000000..240bc3bab --- /dev/null +++ b/host/lib/usrp/usrp2/usrp2_regs.cpp @@ -0,0 +1,136 @@ +// +// Copyright 2010-2011 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/>. +// + +#include "usrp2_regs.hpp" +#include "usrp2_iface.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_SIMTIMER 8 // 2 +#define SR_TIME64 10 // 6 +#define SR_BUF_POOL 16 // 4 + +#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_UDP_SM 192 // 64 + +int sr_addr(int sr) { + return SETTING_REGS_BASE + (4 * sr); +} + +usrp2_regs_t usrp2_get_regs(void) { + usrp2_regs_t x; + x.misc_ctrl_clock = sr_addr(0); + x.misc_ctrl_serdes = sr_addr(1); + x.misc_ctrl_adc = sr_addr(2); + x.misc_ctrl_leds = sr_addr(3); + x.misc_ctrl_phy = sr_addr(4); + x.misc_ctrl_dbg_mux = sr_addr(5); + x.misc_ctrl_ram_page = sr_addr(6); + x.misc_ctrl_flush_icache = sr_addr(7); + x.misc_ctrl_led_src = sr_addr(8); + x.time64_secs = sr_addr(SR_TIME64 + 0); + x.time64_ticks = sr_addr(SR_TIME64 + 1); + x.time64_flags = sr_addr(SR_TIME64 + 2); + x.time64_imm = sr_addr(SR_TIME64 + 3); + x.time64_tps = sr_addr(SR_TIME64 + 4); + x.time64_mimo_sync = sr_addr(SR_TIME64 + 5); + x.status = READBACK_BASE + 4*8; + x.time64_secs_rb_imm = READBACK_BASE + 4*10; + x.time64_ticks_rb_imm = READBACK_BASE + 4*11; + x.compat_num_rb = READBACK_BASE + 4*12; + x.time64_secs_rb_pps = READBACK_BASE + 4*14; + x.time64_ticks_rb_pps = READBACK_BASE + 4*15; + x.dsp_tx_freq = sr_addr(SR_TX_DSP + 0); + x.dsp_tx_scale_iq = sr_addr(SR_TX_DSP + 1); + x.dsp_tx_interp_rate = sr_addr(SR_TX_DSP + 2); + x.dsp_tx_mux = sr_addr(SR_TX_DSP + 4); + x.dsp_rx[0].freq = sr_addr(SR_RX_DSP0 + 0); + x.dsp_rx[0].scale_iq = sr_addr(SR_RX_DSP0 + 1); + x.dsp_rx[0].decim_rate = sr_addr(SR_RX_DSP0 + 2); + x.dsp_rx[0].dcoffset_i = sr_addr(SR_RX_DSP0 + 3); + x.dsp_rx[0].dcoffset_q = sr_addr(SR_RX_DSP0 + 4); + x.dsp_rx[0].mux = sr_addr(SR_RX_DSP0 + 5); + x.dsp_rx[1].freq = sr_addr(SR_RX_DSP1 + 0); + x.dsp_rx[1].scale_iq = sr_addr(SR_RX_DSP1 + 1); + x.dsp_rx[1].decim_rate = sr_addr(SR_RX_DSP1 + 2); + x.dsp_rx[1].dcoffset_i = sr_addr(SR_RX_DSP1 + 3); + x.dsp_rx[1].dcoffset_q = sr_addr(SR_RX_DSP1 + 4); + x.dsp_rx[1].mux = sr_addr(SR_RX_DSP1 + 5); + x.gpio_io = GPIO_BASE + 0; + x.gpio_ddr = GPIO_BASE + 4; + x.gpio_tx_sel = GPIO_BASE + 8; + x.gpio_rx_sel = GPIO_BASE + 12; + x.atr_idle_txside = ATR_BASE + 0; + x.atr_idle_rxside = ATR_BASE + 2; + x.atr_intx_txside = ATR_BASE + 4; + x.atr_intx_rxside = ATR_BASE + 6; + x.atr_inrx_txside = ATR_BASE + 8; + x.atr_inrx_rxside = ATR_BASE + 10; + x.atr_full_txside = ATR_BASE + 12; + x.atr_full_rxside = ATR_BASE + 14; + x.rx_ctrl[0].stream_cmd = sr_addr(SR_RX_CTRL0 + 0); + x.rx_ctrl[0].time_secs = sr_addr(SR_RX_CTRL0 + 1); + x.rx_ctrl[0].time_ticks = sr_addr(SR_RX_CTRL0 + 2); + x.rx_ctrl[0].clear_overrun = sr_addr(SR_RX_CTRL0 + 3); + x.rx_ctrl[0].vrt_header = sr_addr(SR_RX_CTRL0 + 4); + x.rx_ctrl[0].vrt_stream_id = sr_addr(SR_RX_CTRL0 + 5); + x.rx_ctrl[0].vrt_trailer = sr_addr(SR_RX_CTRL0 + 6); + x.rx_ctrl[0].nsamps_per_pkt = sr_addr(SR_RX_CTRL0 + 7); + x.rx_ctrl[0].nchannels = sr_addr(SR_RX_CTRL0 + 8); + x.rx_ctrl[1].stream_cmd = sr_addr(SR_RX_CTRL1 + 0); + x.rx_ctrl[1].time_secs = sr_addr(SR_RX_CTRL1 + 1); + x.rx_ctrl[1].time_ticks = sr_addr(SR_RX_CTRL1 + 2); + x.rx_ctrl[1].clear_overrun = sr_addr(SR_RX_CTRL1 + 3); + x.rx_ctrl[1].vrt_header = sr_addr(SR_RX_CTRL1 + 4); + x.rx_ctrl[1].vrt_stream_id = sr_addr(SR_RX_CTRL1 + 5); + x.rx_ctrl[1].vrt_trailer = sr_addr(SR_RX_CTRL1 + 6); + x.rx_ctrl[1].nsamps_per_pkt = sr_addr(SR_RX_CTRL1 + 7); + x.rx_ctrl[1].nchannels = sr_addr(SR_RX_CTRL1 + 8); + x.tx_ctrl_num_chan = sr_addr(SR_TX_CTRL + 0); + x.tx_ctrl_clear_state = sr_addr(SR_TX_CTRL + 1); + x.tx_ctrl_report_sid = sr_addr(SR_TX_CTRL + 2); + x.tx_ctrl_policy = sr_addr(SR_TX_CTRL + 3); + x.tx_ctrl_cycles_per_up = sr_addr(SR_TX_CTRL + 4); + x.tx_ctrl_packets_per_up = sr_addr(SR_TX_CTRL + 5); + + return x; +} |