From 3137e2ca001176c4ffc12e091530fe23c82974b6 Mon Sep 17 00:00:00 2001 From: root Date: Tue, 23 Mar 2010 13:38:46 +0000 Subject: Commit random test code. Unfiltered commit of test code I am accumlating on my ewewoneee. Most of this should go away before release. --- host/apps/omap_debug/fetch-bin.sh | 2 +- host/apps/omap_debug/fetch-kernel.sh | 2 +- host/apps/omap_debug/fetch-module.sh | 3 +- host/apps/omap_debug/fetch-u-boot.sh | 3 ++ host/apps/omap_debug/usrp1-e-rw.c | 97 ++++++++++++++++++++++++++++++++++++ host/apps/omap_debug/usrp1-e-spi.c | 40 +++++++++++++++ host/apps/omap_debug/usrp1-e-write.c | 4 +- host/apps/omap_debug/usrp1_e.h | 56 +++++++++++++++++++++ host/apps/omap_debug/write-eeprom.sh | 92 ++++++++++++++++++++++++++++++++++ 9 files changed, 294 insertions(+), 5 deletions(-) create mode 100755 host/apps/omap_debug/fetch-u-boot.sh create mode 100644 host/apps/omap_debug/usrp1-e-rw.c create mode 100644 host/apps/omap_debug/usrp1-e-spi.c create mode 100644 host/apps/omap_debug/usrp1_e.h create mode 100755 host/apps/omap_debug/write-eeprom.sh (limited to 'host/apps/omap_debug') diff --git a/host/apps/omap_debug/fetch-bin.sh b/host/apps/omap_debug/fetch-bin.sh index 1ceec4fd2..beff7ffcd 100755 --- a/host/apps/omap_debug/fetch-bin.sh +++ b/host/apps/omap_debug/fetch-bin.sh @@ -1,2 +1,2 @@ -scp balister@192.168.1.182:Download/u1e.bin . +scp balister@astro:/workspace/usrp1-e-dev/u1e.bin . sync diff --git a/host/apps/omap_debug/fetch-kernel.sh b/host/apps/omap_debug/fetch-kernel.sh index 08b470e9b..7023f5d28 100755 --- a/host/apps/omap_debug/fetch-kernel.sh +++ b/host/apps/omap_debug/fetch-kernel.sh @@ -1,3 +1,3 @@ -scp balister@192.168.1.182:src/git/kernel_usrp/arch/arm/boot/uImage /media/mmcblk0p1/uImage +scp balister@192.168.1.167:src/git/kernel_usrp/arch/arm/boot/uImage /media/mmcblk0p1/uImage sync diff --git a/host/apps/omap_debug/fetch-module.sh b/host/apps/omap_debug/fetch-module.sh index 6511958f9..101ea9aef 100755 --- a/host/apps/omap_debug/fetch-module.sh +++ b/host/apps/omap_debug/fetch-module.sh @@ -1,2 +1,3 @@ -scp balister@192.168.1.182:src/git/kernel_usrp/drivers/misc/usrp1_e.ko /lib/modules/2.6.33-rc3/kernel/drivers/misc +scp balister@192.168.1.167:src/git/kernel_usrp/drivers/misc/usrp1_e.ko /lib/modules/2.6.33-rc3/kernel/drivers/misc +scp balister@192.168.1.167:src/git/kernel_usrp/include/linux/usrp1_e.h . sync diff --git a/host/apps/omap_debug/fetch-u-boot.sh b/host/apps/omap_debug/fetch-u-boot.sh new file mode 100755 index 000000000..63d4edcf2 --- /dev/null +++ b/host/apps/omap_debug/fetch-u-boot.sh @@ -0,0 +1,3 @@ +scp balister@astro:/workspace/usrp1-e-dev/u-boot-overo/u-boot.bin /media/mmcblk0p1/ +sync + diff --git a/host/apps/omap_debug/usrp1-e-rw.c b/host/apps/omap_debug/usrp1-e-rw.c new file mode 100644 index 000000000..cd7fbe4dd --- /dev/null +++ b/host/apps/omap_debug/usrp1-e-rw.c @@ -0,0 +1,97 @@ +#include +#include +#include +#include +#include + +struct pkt { + int checksum; + int seq_num; + short data[1020]; +}; + +static int fp; + +static int calc_checksum(struct pkt *p) +{ + int i, sum; + + i = 0; + sum = 0; + + for (i=0; i<1020; i++) + sum += p->data[i]; + + sum += p->seq_num; + + return sum; +} + +static void *read_thread(void *threadid) +{ + int cnt, prev_seq_num; + struct pkt rx_data; + + printf("Greetings from the reading thread!\n"); + + prev_seq_num = 0; + + while (1) { + cnt = read(fp, &rx_data, 2048); + + if (rx_data.seq_num != prev_seq_num + 1) + printf("Sequence number fail, current = %d, previous = %d\n", + rx_data.seq_num, prev_seq_num); + prev_seq_num = rx_data.seq_num; + + if (calc_checksum(&rx_data) != rx_data.checksum) + printf("Checksum fail packet = %d, expected = %d\n", + calc_checksum(&rx_data), rx_data.checksum); + } + +} + +static void *write_thread(void *threadid) +{ + int seq_number, i, cnt; + struct pkt tx_data; + + printf("Greetings from the write thread!\n"); + + for (i=0; i<1020; i++) + tx_data.data[i] = random() >> 16; + + + seq_number = 1; + + while (1) { + tx_data.seq_num = seq_number++; + tx_data.checksum = calc_checksum(&tx_data); + cnt = write(fp, &tx_data, 2048); + } +} + + +int main(int argc, char *argv[]) +{ + int ret; + pthread_t tx, rx; + long int t; + + fp = open("/dev/usrp1_e0", O_RDWR); + printf("fp = %d\n", fp); + + if (pthread_create(&rx, NULL, read_thread, (void *) t)) { + printf("Failed to create rx thread\n"); + exit(-1); + } + + if (pthread_create(&tx, NULL, write_thread, (void *) t)) { + printf("Failed to create tx thread\n"); + exit(-1); + } + + sleep(10000); + + printf("Done sleeping\n"); +} diff --git a/host/apps/omap_debug/usrp1-e-spi.c b/host/apps/omap_debug/usrp1-e-spi.c new file mode 100644 index 000000000..a79d74b18 --- /dev/null +++ b/host/apps/omap_debug/usrp1-e-spi.c @@ -0,0 +1,40 @@ +#include +#include +#include +#include +#include + +#include "usrp1_e.h" + +// Usage: usrp1_e_spi w|rb slave data + +int main(int argc, char *argv[]) +{ + int fp, slave, data, ret; + struct usrp_e_spi spi_dat; + + if (argc < 4) { + printf("Usage: usrp1_e_spi w|rb slave data\n"); + exit(-1); + } + + slave = atoi(argv[2]); + data = atoi(argv[3]); + + fp = open("/dev/usrp1_e0", O_RDWR); + printf("fp = %d\n", fp); + + spi_dat.slave = slave; + spi_dat.data = data; + spi_dat.length = 2; + spi_dat.flags = 0; + + if (*argv[1] == 'r') { + spi_dat.readback = 1; + ret = ioctl(fp, USRP_E_SPI, &spi_dat); + printf("Data returned = %d\n", ret); + } else { + spi_dat.readback = 0; + ioctl(fp, USRP_E_SPI, &spi_dat); + } +} diff --git a/host/apps/omap_debug/usrp1-e-write.c b/host/apps/omap_debug/usrp1-e-write.c index f29cc7032..903c0071f 100644 --- a/host/apps/omap_debug/usrp1-e-write.c +++ b/host/apps/omap_debug/usrp1-e-write.c @@ -14,8 +14,8 @@ int main(int rgc, char *argv[]) buf[i] = i; } - do { +// do { cnt = write(fp, buf, 2048); printf("Bytes written - %d\n", cnt); - } while (1); +// } while (1); } diff --git a/host/apps/omap_debug/usrp1_e.h b/host/apps/omap_debug/usrp1_e.h new file mode 100644 index 000000000..b49b526dc --- /dev/null +++ b/host/apps/omap_debug/usrp1_e.h @@ -0,0 +1,56 @@ +/* + * Copyright (C) 2010 Ettus Research, LLC + * + * Written by Philip Balister + * + * 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 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __USRP_E_H +#define __USRP_E_H + +#include +#include + +struct usrp1_e_ctl { + __u32 offset; + __u32 count; + __u16 buf[]; +}; + +// SPI interface + +#define UE_SPI_TXONLY 0 +#define UE_SPI_TXRX 1 + +// Defines for spi ctrl register +#define UE_SPI_CTRL_ASS (1<<13) +#define UE_SPI_CTRL_IE (1<<12) +#define UE_SPI_CTRL_LSB (1<<11) +#define UE_SPI_CTRL_TXNEG (1<<10) +#define UE_SPI_CTRL_RXNEG (1<<9) +#define UE_SPI_CTRL_GO_BSY (1<<8) +#define UE_SPI_CTRL_CHAR_LEN_MASK 0x7f + +#define UE_SPI_PUSH_RISE 0 +#define UE_SPI_PUSH_FALL UE_SPI_CTRL_TXNEG +#define UE_SPI_LATCH_RISE 0 +#define UE_SPI_LATCH_FALL UE_SPI_CTRL_RXNEG + +struct usrp_e_spi { + __u8 readback; + __u32 slave; + __u32 data; + __u32 length; + __u32 flags; +}; + +#define USRP_E_IOC_MAGIC 'u' +#define USRP_E_WRITE_CTL _IOW(USRP_E_IOC_MAGIC, 0x20, struct usrp1_e_ctl) +#define USRP_E_READ_CTL _IOWR(USRP_E_IOC_MAGIC, 0x21, struct usrp1_e_ctl) +#define USRP_E_SPI _IOW(USRP_E_IOC_MAGIC, 0x22, struct usrp_e_spi) + +#endif diff --git a/host/apps/omap_debug/write-eeprom.sh b/host/apps/omap_debug/write-eeprom.sh new file mode 100755 index 000000000..301b06f07 --- /dev/null +++ b/host/apps/omap_debug/write-eeprom.sh @@ -0,0 +1,92 @@ +#!/bin/bash + +if [ $# -ne 3 ] && [ $# -ne 5 ]; +then + echo "Usage:" + echo "" + echo "writeprom.sh deviceid rev fab_rev [envvar envsetting]" + echo + echo " deviceid - expansion board device number from table:" + echo + echo " Summit 0x01" + echo " Tobi 0x02" + echo " Tobi Duo 0x03" + echo " Palo35 0x04" + echo " Palo43 0x05" + echo " Chestnut43 0x06" + echo " Pinto 0x07" + echo + echo " rev - board revision (e.g. 0x00)" + echo " fab_rev - revision marking from pcb (e.g. R2411)" + echo " envvar - optional u-boot env variable name" + echo " (e.g. dvimode)" + echo " envsetting - optional u-boot env variable setting" + echo " (e.g. 1024x768MR-16@60)" + exit 1 +fi + +fabrevision=$3 +if [ ${#fabrevision} -ge 8 ]; then + echo "Error: fab revision string must less than 8 characters" + exit 1 +fi + +envvar=$4 +if [ ${#envar} -ge 16 ]; then + echo "Error: environment variable name string must less than 16 characters" + exit 1 +fi + +envsetting=$5 +if [ ${#ensetting} -ge 64 ]; then + echo "Error: environment setting string must less than 64 characters" + exit 1 +fi + +bus=3 +device=0x51 +vendorid=0x03 + +i2cset -y $bus $device 0x00 0x00 +i2cset -y $bus $device 0x01 $vendorid +i2cset -y $bus $device 0x02 0x00 +i2cset -y $bus $device 0x03 $1 +i2cset -y $bus $device 0x04 $2 +i2cset -y $bus $device 0x05 00 + +let i=6 +hexdumpargs="'${#fabrevision}/1 \"0x%02x \"'" +command="echo -n \"$fabrevision\" | hexdump -e $hexdumpargs" +hex=$(eval $command) +for character in $hex; do + i2cset -y $bus $device $i $character + let i=$i+1 +done +i2cset -y $bus $device $i 0x00 + +if [ $# -eq 5 ] +then + i2cset -y $bus $device 0x05 0x01 + + let i=14 + hexdumpargs="'${#envvar}/1 \"0x%02x \"'" + command="echo -n \"$envvar\" | hexdump -e $hexdumpargs" + hex=$(eval $command) + for character in $hex; do + i2cset -y $bus $device $i $character + let i=$i+1 + done + i2cset -y $bus $device $i 0x00 + + let i=30 + hexdumpargs="'${#envsetting}/1 \"0x%02x \"'" + command="echo -n \"$envsetting\" | hexdump -e $hexdumpargs" + hex=$(eval $command) + for character in $hex; do + i2cset -y $bus $device $i $character + let i=$i+1 + done + i2cset -y $bus $device $i 0x00 +fi + + -- cgit v1.2.3