1 files changed, 0 insertions, 87 deletions
diff --git a/firmware/x300/lib/wb_pkt_iface64.c b/firmware/x300/lib/wb_pkt_iface64.c
deleted file mode 100644
index 3c0774bdd..000000000
--- a/firmware/x300/lib/wb_pkt_iface64.c
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright 2012 Ettus Research LLC
-
-#include <wb_pkt_iface64.h>
-#include <wb_utils.h>
-#include <printf.h>
-
-#define NUM_BYTES_MASK 0x1fff
-
-static uint32_t get_status(wb_pkt_iface64_config_t *config)
-{
-    return wb_peek32(config->config_addr);
-}
-
-static void set_control(wb_pkt_iface64_config_t *config)
-{
-    wb_poke32(config->config_addr, config->ctrl);
-}
-
-wb_pkt_iface64_config_t wb_pkt_iface64_init(const uint32_t base, const size_t ctrl_offset)
-{
-    wb_pkt_iface64_config_t config;
-    config.base = base;
-    config.ctrl = 0;
-    config.config_addr = base + ctrl_offset;
-    set_control(&config);
-    wb_pkt_iface64_rx_release(&config); //always release, in case left in a filled state
-    return config;
-}
-
-const void *wb_pkt_iface64_rx_try_claim(wb_pkt_iface64_config_t *config, size_t *num_bytes)
-{
-    const uint32_t status = get_status(config);
-    const uint32_t rx_state_flag = (status >> 31) & 0x1;
-    *num_bytes = (status & NUM_BYTES_MASK);
-    //if (*num_bytes & 0x7) *num_bytes -= 8; //adjust for tuser
-    if (rx_state_flag == 0) return NULL;
-    return (void *)config->base;
-}
-
-void wb_pkt_iface64_rx_release(wb_pkt_iface64_config_t *config)
-{
-    config->ctrl |= 1ul << 31; //does a release
-    set_control(config);
-    while (true)
-    {
-        const uint32_t status = get_status(config);
-        const uint32_t rx_state_flag = (status >> 31) & 0x1;
-        if (rx_state_flag == 0)
-        {
-            config->ctrl &= ~(1ul << 31); //allows for next claim
-            set_control(config);
-            return;
-        }
-    }
-}
-
-void *wb_pkt_iface64_tx_claim(wb_pkt_iface64_config_t *config)
-{
-    while (true)
-    {
-        const uint32_t status = get_status(config);
-        const uint32_t tx_state_flag = (status >> 30) & 0x1;
-        if (tx_state_flag == 1) break;
-    }
-    return (void *)config->base;
-}
-
-void wb_pkt_iface64_tx_submit(wb_pkt_iface64_config_t *config, size_t num_bytes)
-{
-    config->ctrl |= (1ul << 30); //allows for next claim
-    config->ctrl &= ~(NUM_BYTES_MASK); //clear num bytes
-    if (num_bytes & 0x7) num_bytes += 8; //adjust for tuser
-    config->ctrl |= num_bytes & NUM_BYTES_MASK; //set num bytes
-    set_control(config);
-
-    //wait for state machine to transition
-    while (true)
-    {
-        const uint32_t status = get_status(config);
-        const uint32_t tx_state_flag = (status >> 30) & 0x1;
-        if (tx_state_flag == 0) break;
-    }
-
-    config->ctrl &= ~(1ul << 30); //release
-    set_control(config);
-
-}