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author | Nick Foster <nick@nerdnetworks.org> | 2010-07-26 15:47:01 -0700 |
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committer | Nick Foster <nick@nerdnetworks.org> | 2010-07-26 15:47:01 -0700 |
commit | 7aec87d83f9aea23e7e9c71cdfe26aab6105f43c (patch) | |
tree | ac11b177f22e9ac23211940609be14f2028751c6 /firmware/microblaze/apps/factory_test.c | |
parent | 82fa4f331bfc49902c1d721be4d4e639d5e384a2 (diff) | |
download | uhd-7aec87d83f9aea23e7e9c71cdfe26aab6105f43c.tar.gz uhd-7aec87d83f9aea23e7e9c71cdfe26aab6105f43c.tar.bz2 uhd-7aec87d83f9aea23e7e9c71cdfe26aab6105f43c.zip |
Deleted manually those files to correspond with USRP2P branch.
Diffstat (limited to 'firmware/microblaze/apps/factory_test.c')
-rw-r--r-- | firmware/microblaze/apps/factory_test.c | 438 |
1 files changed, 0 insertions, 438 deletions
diff --git a/firmware/microblaze/apps/factory_test.c b/firmware/microblaze/apps/factory_test.c deleted file mode 100644 index e1fbb0e40..000000000 --- a/firmware/microblaze/apps/factory_test.c +++ /dev/null @@ -1,438 +0,0 @@ -/* - * Copyright 2007,2008 Free Software Foundation, Inc. - * - * 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/>. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "u2_init.h" -#include "memory_map.h" -#include "spi.h" -#include "hal_io.h" -#include "buffer_pool.h" -#include "pic.h" -#include <stdbool.h> -#include "ethernet.h" -#include "nonstdio.h" -#include "usrp2_eth_packet.h" -#include "dbsm.h" -#include "app_common_v2.h" -#include "memcpy_wa.h" -#include <stddef.h> -#include <stdlib.h> -#include <string.h> -#include <i2c.h> -#include <usrp2_i2c_addr.h> -#include <clocks.h> -#include "sd.h" - -#define FW_SETS_SEQNO 1 // define to 0 or 1 (FIXME must be 1 for now) - -#if (FW_SETS_SEQNO) -static int fw_seqno; // used when f/w is filling in sequence numbers -#endif - - -/* - * Full duplex Tx and Rx between ethernet and DSP pipelines - * - * Buffer 1 is used by the cpu to send frames to the host. - * Buffers 2 and 3 are used to double-buffer the DSP Rx to eth flow - * Buffers 4 and 5 are used to double-buffer the eth to DSP Tx eth flow - */ -//#define CPU_RX_BUF 0 // eth -> cpu - -#define DSP_RX_BUF_0 2 // dsp rx -> eth (double buffer) -#define DSP_RX_BUF_1 3 // dsp rx -> eth -#define DSP_TX_BUF_0 4 // eth -> dsp tx (double buffer) -#define DSP_TX_BUF_1 5 // eth -> dsp tx - -/* - * ================================================================ - * configure DSP TX double buffering state machine (eth -> dsp) - * ================================================================ - */ - -// 4 lines of ethernet hdr + 1 line transport hdr + 2 lines (word0 + timestamp) -// DSP Tx reads word0 (flags) + timestamp followed by samples - -#define DSP_TX_FIRST_LINE ((sizeof(u2_eth_hdr_t) + sizeof(u2_transport_hdr_t))/4) - -// Receive from ethernet -buf_cmd_args_t dsp_tx_recv_args = { - PORT_ETH, - 0, - BP_LAST_LINE -}; - -// send to DSP Tx -buf_cmd_args_t dsp_tx_send_args = { - PORT_DSP, - DSP_TX_FIRST_LINE, // starts just past transport header - 0 // filled in from last_line register -}; - -dbsm_t dsp_tx_sm; // the state machine - -/* - * ================================================================ - * configure DSP RX double buffering state machine (dsp -> eth) - * ================================================================ - */ - -// 4 lines of ethernet hdr + 1 line transport hdr + 1 line (word0) -// DSP Rx writes timestamp followed by nlines_per_frame of samples -#define DSP_RX_FIRST_LINE ((sizeof(u2_eth_hdr_t) + sizeof(u2_transport_hdr_t))/4 + 1) - -// receive from DSP -buf_cmd_args_t dsp_rx_recv_args = { - PORT_DSP, - DSP_RX_FIRST_LINE, - BP_LAST_LINE -}; - -// send to ETH -buf_cmd_args_t dsp_rx_send_args = { - PORT_ETH, - 0, // starts with ethernet header in line 0 - 0, // filled in from list_line register -}; - -dbsm_t dsp_rx_sm; // the state machine - - -// The mac address of the host we're sending to. -eth_mac_addr_t host_mac_addr; - - -// variables for streaming mode - -static bool streaming_p = false; -static unsigned int streaming_items_per_frame = 0; -static int streaming_frame_count = 0; -#define FRAMES_PER_CMD 1000 - -bool is_streaming(void){ return streaming_p; } - -// ---------------------------------------------------------------- - - -void -restart_streaming(void) -{ - // setup RX DSP regs - dsp_rx_regs->clear_state = 1; // reset - - streaming_p = true; - streaming_frame_count = FRAMES_PER_CMD; - - dsp_rx_regs->rx_command = - MK_RX_CMD(FRAMES_PER_CMD * streaming_items_per_frame, - streaming_items_per_frame, - 1, 1); // set "chain" bit - - // kick off the state machine - dbsm_start(&dsp_rx_sm); - - dsp_rx_regs->rx_time = 0; // enqueue first of two commands - - // make sure this one and the rest have the "now" and "chain" bits set. - dsp_rx_regs->rx_command = - MK_RX_CMD(FRAMES_PER_CMD * streaming_items_per_frame, - streaming_items_per_frame, - 1, 1); - - dsp_rx_regs->rx_time = 0; // enqueue second command -} - -void -start_rx_streaming_cmd(const eth_mac_addr_t *host, op_start_rx_streaming_t *p) -{ - host_mac_addr = *host; // remember who we're sending to - - /* - * Construct ethernet header and word0 and preload into two buffers - */ - u2_eth_packet_t pkt; - memset(&pkt, 0, sizeof(pkt)); - pkt.ehdr.dst = *host; - pkt.ehdr.src = *ethernet_mac_addr(); - pkt.ehdr.ethertype = U2_ETHERTYPE; - u2p_set_word0(&pkt.fixed, 0, 0); - // DSP RX will fill in timestamp - - memcpy_wa(buffer_ram(DSP_RX_BUF_0), &pkt, sizeof(pkt)); - memcpy_wa(buffer_ram(DSP_RX_BUF_1), &pkt, sizeof(pkt)); - - - if (FW_SETS_SEQNO) - fw_seqno = 0; - - streaming_items_per_frame = p->items_per_frame; - restart_streaming(); -} - - -void -stop_rx_cmd(void) -{ - streaming_p = false; - dsp_rx_regs->clear_state = 1; // flush cmd queue - bp_clear_buf(DSP_RX_BUF_0); - bp_clear_buf(DSP_RX_BUF_1); -} - - -static void -setup_tx() -{ - dsp_tx_regs->clear_state = 1; - bp_clear_buf(DSP_TX_BUF_0); - bp_clear_buf(DSP_TX_BUF_1); - - int tx_scale = 256; - int interp = 32; - - // setup some defaults - - dsp_tx_regs->freq = 0; - dsp_tx_regs->scale_iq = (tx_scale << 16) | tx_scale; - dsp_tx_regs->interp_rate = interp; -} - - -#if (FW_SETS_SEQNO) -/* - * Debugging ONLY. This will be handled by the tx_protocol_engine. - * - * This is called when the DSP Rx chain has filled in a packet. - * We set and increment the seqno, then return false, indicating - * that we didn't handle the packet. A bit of a kludge - * but it should work. - */ -bool -fw_sets_seqno_inspector(dbsm_t *sm, int buf_this) // returns false -{ - uint32_t *p = buffer_ram(buf_this); - uint32_t seqno = fw_seqno++; - - // KLUDGE all kinds of nasty magic numbers and embedded knowledge - uint32_t t = p[4]; - t = (t & 0xffff00ff) | ((seqno & 0xff) << 8); - p[4] = t; - - // queue up another rx command when required - if (streaming_p && --streaming_frame_count == 0){ - streaming_frame_count = FRAMES_PER_CMD; - dsp_rx_regs->rx_time = 0; - } - - return false; // we didn't handle the packet -} -#endif - - -inline static void -buffer_irq_handler(unsigned irq) -{ - uint32_t status = buffer_pool_status->status; - - dbsm_process_status(&dsp_tx_sm, status); - dbsm_process_status(&dsp_rx_sm, status); -} - -int test_ram() -{ - int i,j,k; - output_regs->ram_page = 1<<10; - - extram[0] = 0xDEADBEEF; - extram[1] = 0xF00D1234; - extram[7] = 0x76543210; - - output_regs->ram_page = 2<<10; - extram[7] = 0x55555555; - extram[1] = 0xaaaaaaaa; - extram[0] = 0xeeeeeeee; - - output_regs->ram_page = 1<<10; - - i = extram[0]; - k = extram[1]; - j = extram[7]; - - if((i != 0xDEADBEEF)||(j!=0x76543210)||(k!=0xF00D1234)) { - puts("RAM FAIL1!\n"); - puthex32_nl(i); - puthex32_nl(j); - puthex32_nl(k); - return 0; - } - - output_regs->ram_page = 2<<10; - - j = extram[7]; - k = extram[1]; - i = extram[0]; - - if((i != 0xeeeeeeee)||(j!=0x55555555)||(k!=0xaaaaaaaa)) { - puts("RAM FAIL2!\n"); - puthex32_nl(i); - puthex32_nl(j); - puthex32_nl(k); - return 0; - } - return 1; -} - -int test_sd() -{ - int i = sd_init(); - if(i==0) { - puts("FAILED INIT of Card\n"); - return 0; - } - - unsigned char buf[512]; - i = sd_read_block(2048,buf); - if(i == 0) { - puts("READ Command Rejected\n"); - return 0; - } - if((buf[0]==0xb8)&&(buf[1]==0x08)&&(buf[2]==0x00)&&(buf[3]==0x50)) - ; - else { - puts("Read bad data from SD Card\n"); - return 0; - } - return 1; -} - -int -main(void) -{ - u2_init(); - - putstr("\nFactory Test\n"); - - print_mac_addr(ethernet_mac_addr()->addr); - newline(); - - if(test_sd()) - puts("SD OK\n"); - else { - puts("SD FAIL\n"); - // hal_finish(); - //return 0; - } - if(test_ram()) - puts("RAM OK\n"); - else { - puts("RAM FAIL\n"); - hal_finish(); - return 0; - } - - print_mac_addr(ethernet_mac_addr()->addr); - newline(); - - output_regs->led_src = 0x7; // make bottom 3 controlled by HW - - ethernet_register_link_changed_callback(link_changed_callback); - ethernet_init(); - - clocks_enable_tx_dboard(true,1); - clocks_mimo_config(MC_WE_LOCK_TO_SMA); -#if 0 - // make bit 15 of Tx gpio's be a s/w output - hal_gpio_set_sel(GPIO_TX_BANK, 15, 's'); - hal_gpio_set_ddr(GPIO_TX_BANK, 0x8000, 0x8000); -#endif - - output_regs->debug_mux_ctrl = 1; -#if 0 - hal_gpio_set_sels(GPIO_TX_BANK, "1111111111111111"); - hal_gpio_set_sels(GPIO_RX_BANK, "1111111111111111"); - hal_gpio_set_ddr(GPIO_TX_BANK, 0xffff, 0xffff); - hal_gpio_set_ddr(GPIO_RX_BANK, 0xffff, 0xffff); -#endif - - - // initialize double buffering state machine for ethernet -> DSP Tx - - dbsm_init(&dsp_tx_sm, DSP_TX_BUF_0, - &dsp_tx_recv_args, &dsp_tx_send_args, - eth_pkt_inspector); - - - // initialize double buffering state machine for DSP RX -> Ethernet - - if (FW_SETS_SEQNO){ - dbsm_init(&dsp_rx_sm, DSP_RX_BUF_0, - &dsp_rx_recv_args, &dsp_rx_send_args, - fw_sets_seqno_inspector); - } - else { - dbsm_init(&dsp_rx_sm, DSP_RX_BUF_0, - &dsp_rx_recv_args, &dsp_rx_send_args, - dbsm_nop_inspector); - } - - // tell app_common that this dbsm could be sending to the ethernet - ac_could_be_sending_to_eth = &dsp_rx_sm; - - - // program tx registers - setup_tx(); - - // kick off the state machine - dbsm_start(&dsp_tx_sm); - - //int which = 0; - - while(1){ - // hal_gpio_write(GPIO_TX_BANK, which, 0x8000); - // which ^= 0x8000; - - buffer_irq_handler(0); - - int pending = pic_regs->pending; // poll for under or overrun - - if (pending & PIC_UNDERRUN_INT){ - dbsm_handle_tx_underrun(&dsp_tx_sm); - pic_regs->pending = PIC_UNDERRUN_INT; // clear interrupt - putchar('U'); - } - - if (pending & PIC_OVERRUN_INT){ - dbsm_handle_rx_overrun(&dsp_rx_sm); - pic_regs->pending = PIC_OVERRUN_INT; // clear pending interrupt - - // FIXME Figure out how to handle this robustly. - // Any buffers that are emptying should be allowed to drain... - - if (streaming_p){ - // restart_streaming(); - // FIXME report error - } - else { - // FIXME report error - } - putchar('O'); - } - } -} |