usrp2: moved sregs in host code, simplfy reg struct a little

1 files changed, 80 insertions, 61 deletions

diff --git a/host/lib/usrp/usrp2/usrp2_regs.cpp b/host/lib/usrp/usrp2/usrp2_regs.cpp
index 66c3ac137..23b66087f 100644
--- a/host/lib/usrp/usrp2/usrp2_regs.cpp
+++ b/host/lib/usrp/usrp2/usrp2_regs.cpp
@@ -18,10 +18,43 @@
 #include "usrp2_regs.hpp"
 #include "usrp2_iface.hpp"
 
+////////////////////////////////////////////////////////////////////////
+// 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 misc_output_base, int sr) {
-	return misc_output_base + 4 * sr;
+    return misc_output_base + 4 * sr;
 }
 
+////////////////////////////////////////////////////////////////////////
+// Slave bases
+////////////////////////////////////////////////////////////////////////
+#define USRP2_MISC_OUTPUT_BASE  0xD400
+#define USRP2_GPIO_BASE         0xC800
+#define USRP2_ATR_BASE          0xE400
+#define USRP2_BP_STATUS_BASE    0xCC00
+
+#define USRP2P_MISC_OUTPUT_BASE 0x5000
+#define USRP2P_GPIO_BASE        0x6200
+#define USRP2P_ATR_BASE         0x6800
+#define USRP2P_BP_STATUS_BASE   0x6300
+
 usrp2_regs_t usrp2_get_regs(bool use_n2xx_map) {
 
   //how about you just make this dependent on hw_rev instead of doing the init before main, and give up the const globals, since the application won't ever need both.
@@ -31,20 +64,6 @@ usrp2_regs_t usrp2_get_regs(bool use_n2xx_map) {
             bp_base          = (use_n2xx_map) ? USRP2P_BP_STATUS_BASE   : USRP2_BP_STATUS_BASE;
 
   usrp2_regs_t x;
-  x.sr_misc = 0;
-  x.sr_tx_prot_eng = 32;
-  x.sr_rx_prot_eng = 48;
-  x.sr_buffer_pool_ctrl = 64;
-  x.sr_udp_sm = 96;
-  x.sr_tx_dsp = 208;
-  x.sr_tx_ctrl = 224;
-  x.sr_rx_dsp0 = 160;
-  x.sr_rx_ctrl0 = 176;
-  x.sr_rx_dsp1 = 240;
-  x.sr_rx_ctrl1 = 32;
-  x.sr_time64 = 192;
-  x.sr_simtimer = 198;
-  x.sr_last = 255;
   x.misc_ctrl_clock = sr_addr(misc_output_base, 0);
   x.misc_ctrl_serdes = sr_addr(misc_output_base, 1);
   x.misc_ctrl_adc = sr_addr(misc_output_base, 2);
@@ -54,34 +73,34 @@ usrp2_regs_t usrp2_get_regs(bool use_n2xx_map) {
   x.misc_ctrl_ram_page = sr_addr(misc_output_base, 6);
   x.misc_ctrl_flush_icache = sr_addr(misc_output_base, 7);
   x.misc_ctrl_led_src = sr_addr(misc_output_base, 8);
-  x.time64_secs = sr_addr(misc_output_base, x.sr_time64 + 0);
-  x.time64_ticks = sr_addr(misc_output_base, x.sr_time64 + 1);
-  x.time64_flags = sr_addr(misc_output_base, x.sr_time64 + 2);
-  x.time64_imm = sr_addr(misc_output_base, x.sr_time64 + 3);
-  x.time64_tps = sr_addr(misc_output_base, x.sr_time64 + 4);
-  x.time64_mimo_sync = sr_addr(misc_output_base, x.sr_time64 + 5);
+  x.time64_secs = sr_addr(misc_output_base, SR_TIME64 + 0);
+  x.time64_ticks = sr_addr(misc_output_base, SR_TIME64 + 1);
+  x.time64_flags = sr_addr(misc_output_base, SR_TIME64 + 2);
+  x.time64_imm = sr_addr(misc_output_base, SR_TIME64 + 3);
+  x.time64_tps = sr_addr(misc_output_base, SR_TIME64 + 4);
+  x.time64_mimo_sync = sr_addr(misc_output_base, SR_TIME64 + 5);
   x.status = bp_base + 4*8;
   x.time64_secs_rb_imm = bp_base + 4*10;
   x.time64_ticks_rb_imm = bp_base + 4*11;
   x.compat_num_rb = bp_base + 4*12;
   x.time64_secs_rb_pps = bp_base + 4*14;
   x.time64_ticks_rb_pps = bp_base + 4*15;
-  x.dsp_tx_freq = sr_addr(misc_output_base, x.sr_tx_dsp + 0);
-  x.dsp_tx_scale_iq = sr_addr(misc_output_base, x.sr_tx_dsp + 1);
-  x.dsp_tx_interp_rate = sr_addr(misc_output_base, x.sr_tx_dsp + 2);
-  x.dsp_tx_mux = sr_addr(misc_output_base, x.sr_tx_dsp + 4);
-  x.dsp_rx[0].freq = sr_addr(misc_output_base, x.sr_rx_dsp0 + 0);
-  x.dsp_rx[0].scale_iq = sr_addr(misc_output_base, x.sr_rx_dsp0 + 1);
-  x.dsp_rx[0].decim_rate = sr_addr(misc_output_base, x.sr_rx_dsp0 + 2);
-  x.dsp_rx[0].dcoffset_i = sr_addr(misc_output_base, x.sr_rx_dsp0 + 3);
-  x.dsp_rx[0].dcoffset_q = sr_addr(misc_output_base, x.sr_rx_dsp0 + 4);
-  x.dsp_rx[0].mux = sr_addr(misc_output_base, x.sr_rx_dsp0 + 5);
-  x.dsp_rx[1].freq = sr_addr(misc_output_base, x.sr_rx_dsp1 + 0);
-  x.dsp_rx[1].scale_iq = sr_addr(misc_output_base, x.sr_rx_dsp1 + 1);
-  x.dsp_rx[1].decim_rate = sr_addr(misc_output_base, x.sr_rx_dsp1 + 2);
-  x.dsp_rx[1].dcoffset_i = sr_addr(misc_output_base, x.sr_rx_dsp1 + 3);
-  x.dsp_rx[1].dcoffset_q = sr_addr(misc_output_base, x.sr_rx_dsp1 + 4);
-  x.dsp_rx[1].mux = sr_addr(misc_output_base, x.sr_rx_dsp1 + 5);
+  x.dsp_tx_freq = sr_addr(misc_output_base, SR_TX_DSP + 0);
+  x.dsp_tx_scale_iq = sr_addr(misc_output_base, SR_TX_DSP + 1);
+  x.dsp_tx_interp_rate = sr_addr(misc_output_base, SR_TX_DSP + 2);
+  x.dsp_tx_mux = sr_addr(misc_output_base, SR_TX_DSP + 4);
+  x.dsp_rx[0].freq = sr_addr(misc_output_base, SR_RX_DSP0 + 0);
+  x.dsp_rx[0].scale_iq = sr_addr(misc_output_base, SR_RX_DSP0 + 1);
+  x.dsp_rx[0].decim_rate = sr_addr(misc_output_base, SR_RX_DSP0 + 2);
+  x.dsp_rx[0].dcoffset_i = sr_addr(misc_output_base, SR_RX_DSP0 + 3);
+  x.dsp_rx[0].dcoffset_q = sr_addr(misc_output_base, SR_RX_DSP0 + 4);
+  x.dsp_rx[0].mux = sr_addr(misc_output_base, SR_RX_DSP0 + 5);
+  x.dsp_rx[1].freq = sr_addr(misc_output_base, SR_RX_DSP1 + 0);
+  x.dsp_rx[1].scale_iq = sr_addr(misc_output_base, SR_RX_DSP1 + 1);
+  x.dsp_rx[1].decim_rate = sr_addr(misc_output_base, SR_RX_DSP1 + 2);
+  x.dsp_rx[1].dcoffset_i = sr_addr(misc_output_base, SR_RX_DSP1 + 3);
+  x.dsp_rx[1].dcoffset_q = sr_addr(misc_output_base, SR_RX_DSP1 + 4);
+  x.dsp_rx[1].mux = sr_addr(misc_output_base, SR_RX_DSP1 + 5);
   x.gpio_io = gpio_base + 0;
   x.gpio_ddr = gpio_base + 4;
   x.gpio_tx_sel = gpio_base + 8;
@@ -94,30 +113,30 @@ usrp2_regs_t usrp2_get_regs(bool use_n2xx_map) {
   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(misc_output_base, x.sr_rx_ctrl0 + 0);
-  x.rx_ctrl[0].time_secs = sr_addr(misc_output_base, x.sr_rx_ctrl0 + 1);
-  x.rx_ctrl[0].time_ticks = sr_addr(misc_output_base, x.sr_rx_ctrl0 + 2);
-  x.rx_ctrl[0].clear_overrun = sr_addr(misc_output_base, x.sr_rx_ctrl0 + 3);
-  x.rx_ctrl[0].vrt_header = sr_addr(misc_output_base, x.sr_rx_ctrl0 + 4);
-  x.rx_ctrl[0].vrt_stream_id = sr_addr(misc_output_base, x.sr_rx_ctrl0 + 5);
-  x.rx_ctrl[0].vrt_trailer = sr_addr(misc_output_base, x.sr_rx_ctrl0 + 6);
-  x.rx_ctrl[0].nsamps_per_pkt = sr_addr(misc_output_base, x.sr_rx_ctrl0 + 7);
-  x.rx_ctrl[0].nchannels = sr_addr(misc_output_base, x.sr_rx_ctrl0 + 8);
-  x.rx_ctrl[1].stream_cmd = sr_addr(misc_output_base, x.sr_rx_ctrl1 + 0);
-  x.rx_ctrl[1].time_secs = sr_addr(misc_output_base, x.sr_rx_ctrl1 + 1);
-  x.rx_ctrl[1].time_ticks = sr_addr(misc_output_base, x.sr_rx_ctrl1 + 2);
-  x.rx_ctrl[1].clear_overrun = sr_addr(misc_output_base, x.sr_rx_ctrl1 + 3);
-  x.rx_ctrl[1].vrt_header = sr_addr(misc_output_base, x.sr_rx_ctrl1 + 4);
-  x.rx_ctrl[1].vrt_stream_id = sr_addr(misc_output_base, x.sr_rx_ctrl1 + 5);
-  x.rx_ctrl[1].vrt_trailer = sr_addr(misc_output_base, x.sr_rx_ctrl1 + 6);
-  x.rx_ctrl[1].nsamps_per_pkt = sr_addr(misc_output_base, x.sr_rx_ctrl1 + 7);
-  x.rx_ctrl[1].nchannels = sr_addr(misc_output_base, x.sr_rx_ctrl1 + 8);
-  x.tx_ctrl_num_chan = sr_addr(misc_output_base, x.sr_tx_ctrl + 0);
-  x.tx_ctrl_clear_state = sr_addr(misc_output_base, x.sr_tx_ctrl + 1);
-  x.tx_ctrl_report_sid = sr_addr(misc_output_base, x.sr_tx_ctrl + 2);
-  x.tx_ctrl_policy = sr_addr(misc_output_base, x.sr_tx_ctrl + 3);
-  x.tx_ctrl_cycles_per_up = sr_addr(misc_output_base, x.sr_tx_ctrl + 4);
-  x.tx_ctrl_packets_per_up = sr_addr(misc_output_base, x.sr_tx_ctrl + 5);
+  x.rx_ctrl[0].stream_cmd = sr_addr(misc_output_base, SR_RX_CTRL0 + 0);
+  x.rx_ctrl[0].time_secs = sr_addr(misc_output_base, SR_RX_CTRL0 + 1);
+  x.rx_ctrl[0].time_ticks = sr_addr(misc_output_base, SR_RX_CTRL0 + 2);
+  x.rx_ctrl[0].clear_overrun = sr_addr(misc_output_base, SR_RX_CTRL0 + 3);
+  x.rx_ctrl[0].vrt_header = sr_addr(misc_output_base, SR_RX_CTRL0 + 4);
+  x.rx_ctrl[0].vrt_stream_id = sr_addr(misc_output_base, SR_RX_CTRL0 + 5);
+  x.rx_ctrl[0].vrt_trailer = sr_addr(misc_output_base, SR_RX_CTRL0 + 6);
+  x.rx_ctrl[0].nsamps_per_pkt = sr_addr(misc_output_base, SR_RX_CTRL0 + 7);
+  x.rx_ctrl[0].nchannels = sr_addr(misc_output_base, SR_RX_CTRL0 + 8);
+  x.rx_ctrl[1].stream_cmd = sr_addr(misc_output_base, SR_RX_CTRL1 + 0);
+  x.rx_ctrl[1].time_secs = sr_addr(misc_output_base, SR_RX_CTRL1 + 1);
+  x.rx_ctrl[1].time_ticks = sr_addr(misc_output_base, SR_RX_CTRL1 + 2);
+  x.rx_ctrl[1].clear_overrun = sr_addr(misc_output_base, SR_RX_CTRL1 + 3);
+  x.rx_ctrl[1].vrt_header = sr_addr(misc_output_base, SR_RX_CTRL1 + 4);
+  x.rx_ctrl[1].vrt_stream_id = sr_addr(misc_output_base, SR_RX_CTRL1 + 5);
+  x.rx_ctrl[1].vrt_trailer = sr_addr(misc_output_base, SR_RX_CTRL1 + 6);
+  x.rx_ctrl[1].nsamps_per_pkt = sr_addr(misc_output_base, SR_RX_CTRL1 + 7);
+  x.rx_ctrl[1].nchannels = sr_addr(misc_output_base, SR_RX_CTRL1 + 8);
+  x.tx_ctrl_num_chan = sr_addr(misc_output_base, SR_TX_CTRL + 0);
+  x.tx_ctrl_clear_state = sr_addr(misc_output_base, SR_TX_CTRL + 1);
+  x.tx_ctrl_report_sid = sr_addr(misc_output_base, SR_TX_CTRL + 2);
+  x.tx_ctrl_policy = sr_addr(misc_output_base, SR_TX_CTRL + 3);
+  x.tx_ctrl_cycles_per_up = sr_addr(misc_output_base, SR_TX_CTRL + 4);
+  x.tx_ctrl_packets_per_up = sr_addr(misc_output_base, SR_TX_CTRL + 5);
 
   return x;
 }