From 9d10efa5f0f81e1a971e92b28ba7f38e0384fdab Mon Sep 17 00:00:00 2001 From: Nick Foster Date: Tue, 17 Aug 2010 18:35:11 -0700 Subject: UDP firmware update support for USRP2P. The hooks are in there for USRP2, but without CPLD changes it won't support it. Added an app host/utils/usrp2p_fw_update.py to write to USRP2P over the wire. Lots of TODOs in that file. Caveat -- fw_common.h, bootloader_utils.h, and the .py app MUST ALL AGREE! --- firmware/microblaze/apps/txrx_uhd.c | 2 + firmware/microblaze/lib/loader_parser.c | 324 ---------------------------- firmware/microblaze/lib/loader_parser.h | 38 ---- firmware/microblaze/lib/udp_burner_packet.c | 38 ---- firmware/microblaze/lib/udp_burner_packet.h | 28 --- firmware/microblaze/usrp2/Makefile.am | 3 +- firmware/microblaze/usrp2/udp_fw_update.c | 34 +++ firmware/microblaze/usrp2/udp_fw_update.h | 22 ++ firmware/microblaze/usrp2p/Makefile.am | 4 +- firmware/microblaze/usrp2p/spi_flash.h | 7 + firmware/microblaze/usrp2p/spi_flash_read.c | 19 ++ firmware/microblaze/usrp2p/udp_fw_update.c | 116 ++++++++++ firmware/microblaze/usrp2p/udp_fw_update.h | 22 ++ 13 files changed, 227 insertions(+), 430 deletions(-) delete mode 100644 firmware/microblaze/lib/loader_parser.c delete mode 100644 firmware/microblaze/lib/loader_parser.h delete mode 100644 firmware/microblaze/lib/udp_burner_packet.c delete mode 100644 firmware/microblaze/lib/udp_burner_packet.h create mode 100644 firmware/microblaze/usrp2/udp_fw_update.c create mode 100644 firmware/microblaze/usrp2/udp_fw_update.h create mode 100644 firmware/microblaze/usrp2p/udp_fw_update.c create mode 100644 firmware/microblaze/usrp2p/udp_fw_update.h (limited to 'firmware/microblaze') diff --git a/firmware/microblaze/apps/txrx_uhd.c b/firmware/microblaze/apps/txrx_uhd.c index 9cf4c163f..e637cb38c 100644 --- a/firmware/microblaze/apps/txrx_uhd.c +++ b/firmware/microblaze/apps/txrx_uhd.c @@ -45,6 +45,7 @@ #include #include #include +#include "udp_fw_update.h" /* * Full duplex Tx and Rx between ethernet and DSP pipelines @@ -474,6 +475,7 @@ main(void) register_udp_listener(USRP2_UDP_CTRL_PORT, handle_udp_ctrl_packet); register_udp_listener(USRP2_UDP_DATA_PORT, handle_udp_data_packet); + register_udp_listener(USRP2_UDP_UPDATE_PORT, handle_udp_fw_update_packet); // initialize double buffering state machine for ethernet -> DSP Tx diff --git a/firmware/microblaze/lib/loader_parser.c b/firmware/microblaze/lib/loader_parser.c deleted file mode 100644 index 96457a164..000000000 --- a/firmware/microblaze/lib/loader_parser.c +++ /dev/null @@ -1,324 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2009 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 . - */ - -#include "loader_parser.h" -#include -#include -#include -#include -#include -//#include -#include -#include -#include -#include "ethernet.h" -#include "qr_settings.h" - -#define min(a,b) ((a) < (b) ? (a) : (b)) - -static spi_flash_async_state_t async_state; - - -static caldiv_eeprom_setter_t _caldiv_set_rev = NULL; -static caldiv_eeprom_setter_t _caldiv_set_ser = NULL; -static caldiv_eeprom_setter_t _caldiv_set_mod = NULL; - -void -register_caldiv_eeprom_setters(caldiv_eeprom_setter_t set_rev, - caldiv_eeprom_setter_t set_ser, - caldiv_eeprom_setter_t set_mod) -{ - _caldiv_set_rev = set_rev; - _caldiv_set_ser = set_ser; - _caldiv_set_mod = set_mod; -} - - -// big-endian -static uint32_t -get32(const unsigned char *s) -{ - return (s[0] << 24) | (s[1] << 16) | (s[2] << 8) | s[3]; -} - -// big-endian -static unsigned char * -put32(unsigned char *s, uint32_t v) -{ - s[0] = (v >> 24) & 0xff; - s[1] = (v >> 16) & 0xff; - s[2] = (v >> 8) & 0xff; - s[3] = v & 0xff; - return s + 4; -} - -static bool -erased_p(uint32_t flash_addr, size_t nbytes) -{ - unsigned char buf[64]; - - size_t n; - for (size_t i = 0; i < nbytes; i += n, flash_addr += n){ - n = min(nbytes - i, sizeof(buf)); - spi_flash_read(flash_addr, n, buf); - for (size_t j = 0; j < n; j++) - if (buf[j] != 0xff) - return false; - } - return true; -} - -static bool -erase_flash(uint32_t addr, uint32_t len) -{ - if (addr % spi_flash_sector_size() != 0) - return false; - - if (len % spi_flash_sector_size() != 0) - return false; - - spi_flash_async_erase_start(&async_state, addr, len); - // FIXME? check to see if erase was successful - return true; -} - -static bool -map_slot(uint32_t slot, uint32_t *slot_start, uint32_t *slot_len, uint32_t *status) -{ - // This case doesn't require a valid flashdir, and in fact can be used as - // part of writing the intial flashdir. - if (QLD_SLOT_DOM(slot) == QLD_DOM_UNMAPPED){ - int flash_size = get_flash_size(); - if (flash_size == 0){ - *status = QLDS_FAILED; // Can't find the flash. most likely a h/w problem. - return false; - } - *slot_start = 0; - *slot_len = flash_size; - return true; - } - - const struct flashdir *fd = get_flashdir(); - if (fd == 0) - return false; - - uint32_t slot_num = QLD_SLOT_NUM(slot); - - switch(QLD_SLOT_DOM(slot)){ - case QLD_DOM_FPGA: - if (slot_num >= fd->fpga_nslots){ - *status = QLDS_INVALID_ARG; - return false; - } - *slot_start = fd->slot[slot_num + fd->fpga_slot0].start << spi_flash_log2_sector_size(); - *slot_len = fd->slot[slot_num + fd->fpga_slot0].len << spi_flash_log2_sector_size(); - return true; - - case QLD_DOM_FW: - if (slot_num >= fd->fw_nslots){ - *status = QLDS_INVALID_ARG; - return false; - } - *slot_start = fd->slot[slot_num + fd->fw_slot0].start << spi_flash_log2_sector_size(); - *slot_len = fd->slot[slot_num + fd->fw_slot0].len << spi_flash_log2_sector_size(); - return true; - - default: - *status = QLDS_INVALID_ARG; - return false; - } -} - - -static bool -check_flashdir(void) -{ - return get_flashdir() != 0; -} - -void -loader_parser(const unsigned char *input, size_t ilen, - unsigned char *output, size_t max_olen, size_t *actual_olen) -{ - //assert (max_olen >= 8); - if (!(max_olen >= 8)) - abort(); - - *actual_olen = 0; - uint32_t status = QLDS_BAD_PKT; - - uint32_t cmd = get32(input); - uint32_t nonce = get32(input+4); - uint32_t slot = 0; - uint32_t addr = 0; - uint32_t len = 0; - - if (ilen < 8){ - nonce = -1; - goto done; - } - - uint32_t slot_start; // offset in flash - uint32_t slot_len; // length in bytes - - if (ilen >= 5 * sizeof(uint32_t)){ - slot = get32(input+8); - addr = get32(input+12); - len = get32(input+16); - } - - switch (cmd){ - case QLD_FLASH_ERASE_START: - // - if (ilen != 5 * sizeof(uint32_t)) - goto done; - - if (!check_flashdir()){ - status = QLDS_BAD_FLASHDIR; - goto done; - } - if (!map_slot(slot, &slot_start, &slot_len, &status)) - goto done; - - if (QLD_SLOT_DOM(slot) != QLD_DOM_UNMAPPED){ - addr = slot_start; - len = slot_len; - } - //printf("flash_erase: addr = 0x%x, len=0x%x\n", addr, len); - - if (0 && erased_p(addr, len)){ // already erased? - async_state.first = async_state.last = async_state.current = 0; - goto ok; - } - - if (erase_flash(addr, len)) - goto ok; - - status = QLDS_FAILED; - goto done; - - - case QLD_FLASH_ERASE_POLL: - // - if (ilen != 2 * sizeof(uint32_t)) - goto done; - - if (spi_flash_async_erase_poll(&async_state)) - goto ok; - - status = QLDS_BUSY; - goto done; - - - case QLD_FLASH_WRITE: - // - if (ilen < 5 * sizeof(uint32_t)) - goto done; - - if (ilen != 5 * sizeof(uint32_t) + len) - goto done; - - if (!check_flashdir()){ - status = QLDS_BAD_FLASHDIR; - goto done; - } - if (!map_slot(slot, &slot_start, &slot_len, &status)) - goto done; - - addr += slot_start; - len = min(len, slot_len); - - if (spi_flash_program(addr, len, &input[5*sizeof(uint32_t)])) - goto ok; - - status = QLDS_FAILED; - goto done; - - - case QLD_FLASH_READ: - case QLD_MEM_READ: - case QLD_MEM_WRITE: - case QLD_GOTO: - status = QLDS_NOTIMPLEMENTED; - goto done; - - case QLD_PING: - // - if (ilen != 2 * sizeof(uint32_t)) - goto done; - goto ok; - -#if 0 - case QLD_EEPROM_SET_XXX: - // - { - uint32_t arg = get32(input+2*sizeof(uint32_t)); - uint32_t idlen = get32(input+3*sizeof(uint32_t)); - uint8_t *idstr = (uint8_t*)input+4*sizeof(uint32_t); - uint8_t *data_p = idstr+idlen; - - //handle the ethernet cases - if (strncmp((char*)idstr, "ip", idlen) == 0){ - struct ip_addr addr = {get32(data_p)}; - ethernet_set_ip_addr(arg, addr); - } - else if (strncmp((char*)idstr, "mac", idlen) == 0){ - eth_mac_addr_t addr; - memcpy(&addr, data_p, sizeof(addr)); - ethernet_set_mac_addr(arg, &addr); - } - //handle the main board eeprom - else if (strncmp((char*)idstr, "qrrev", idlen) == 0){ - qr_set_revision(get32(data_p)); - } - else if (strncmp((char*)idstr, "qrser", idlen) == 0){ - qr_set_serial(get32(data_p)); - } - else if (strncmp((char*)idstr, "qrmod", idlen) == 0){ - qr_set_model(get32(data_p)); - } - //handle the caldiv eeprom - else if (strncmp((char*)idstr, "cdrev", idlen) == 0){ - if (_caldiv_set_rev) _caldiv_set_rev(get32(data_p)); - } - else if (strncmp((char*)idstr, "cdser", idlen) == 0){ - if (_caldiv_set_ser) _caldiv_set_ser(get32(data_p)); - } - else if (strncmp((char*)idstr, "cdmod", idlen) == 0){ - if (_caldiv_set_ser) _caldiv_set_mod(get32(data_p)); - } - else { - goto done; - } - } - goto ok; -#endif - - default: - status = QLDS_UNKNOWN_CMD; - goto done; - } - - ok: - status = QLDS_OK; - - done: - put32(output, nonce); - put32(output+4, status); - *actual_olen = 2*sizeof(uint32_t); -} diff --git a/firmware/microblaze/lib/loader_parser.h b/firmware/microblaze/lib/loader_parser.h deleted file mode 100644 index 365317bd7..000000000 --- a/firmware/microblaze/lib/loader_parser.h +++ /dev/null @@ -1,38 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2009 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 . - */ - -#include -#include - -/* - * max_olen must be at least 8 bytes. 1KB is recommended. - */ -void -loader_parser(const unsigned char *input, size_t ilen, - unsigned char *output, size_t max_olen, size_t *actual_olen); - -/* - * Major kludge-master altert! - * This function registers functions for setting caldiv eeprom stuff. - * This way, the parser does not depend on the qpn apps at compile time. - */ -typedef void(*caldiv_eeprom_setter_t)(uint32_t); -void register_caldiv_eeprom_setters( - caldiv_eeprom_setter_t set_rev, - caldiv_eeprom_setter_t set_ser, - caldiv_eeprom_setter_t set_mod); diff --git a/firmware/microblaze/lib/udp_burner_packet.c b/firmware/microblaze/lib/udp_burner_packet.c deleted file mode 100644 index d86a4cf4a..000000000 --- a/firmware/microblaze/lib/udp_burner_packet.c +++ /dev/null @@ -1,38 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2009 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 . - */ - -#ifdef HAVE_CONFIG_H -#include -#endif -#include "udp_burner_packet.h" -#include "net_common.h" -#include "loader_parser.h" -#include -#include -#include - - -void -handle_udp_burner_packet(struct socket_address src, struct socket_address dst, - unsigned char *payload, int payload_len) -{ - unsigned char reply[128] _AL4; - size_t actual_reply_len; - loader_parser(payload, payload_len, reply, sizeof(reply), &actual_reply_len); - send_udp_pkt(dst.port, src, reply, actual_reply_len); -} diff --git a/firmware/microblaze/lib/udp_burner_packet.h b/firmware/microblaze/lib/udp_burner_packet.h deleted file mode 100644 index 0f4025712..000000000 --- a/firmware/microblaze/lib/udp_burner_packet.h +++ /dev/null @@ -1,28 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2009 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 . - */ -#ifndef INCLUDED_UDP_BURNER_PACKET_H -#define INCLUDED_UDP_BURNER_PACKET_H - -#include - -void -handle_udp_burner_packet(struct socket_address src, struct socket_address dst, - unsigned char *payload, int payload_len); - - -#endif /* INCLUDED_UDP_BURNER_PACKET_H */ diff --git a/firmware/microblaze/usrp2/Makefile.am b/firmware/microblaze/usrp2/Makefile.am index 8da013980..17f7a4744 100644 --- a/firmware/microblaze/usrp2/Makefile.am +++ b/firmware/microblaze/usrp2/Makefile.am @@ -34,7 +34,8 @@ noinst_LIBRARIES = libusrp2.a libusrp2_a_SOURCES = \ $(COMMON_SRCS) \ sd.c \ - ethernet.c + ethernet.c \ + udp_fw_update.c noinst_PROGRAMS = \ usrp2_txrx_uhd.elf diff --git a/firmware/microblaze/usrp2/udp_fw_update.c b/firmware/microblaze/usrp2/udp_fw_update.c new file mode 100644 index 000000000..bd62aed85 --- /dev/null +++ b/firmware/microblaze/usrp2/udp_fw_update.c @@ -0,0 +1,34 @@ +/* -*- c++ -*- */ +/* + * Copyright 2010 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 . + */ + +//Routines to handle updating the SPI Flash firmware via UDP + +#include "net_common.h" +#include "usrp2/fw_common.h" +#include "udp_fw_update.h" +#include + +//Firmware update packet handler +void handle_udp_fw_update_packet(struct socket_address src, struct socket_address dst, + unsigned char *payload, int payload_len) { + + udp_fw_update_data_t update_data_out; + update_data_out.id = USRP2_FW_UPDATE_ID_WAT; + + send_udp_pkt(USRP2_UDP_UPDATE_PORT, src, &update_data_out, sizeof(update_data_out)); +} diff --git a/firmware/microblaze/usrp2/udp_fw_update.h b/firmware/microblaze/usrp2/udp_fw_update.h new file mode 100644 index 000000000..dcf44bc42 --- /dev/null +++ b/firmware/microblaze/usrp2/udp_fw_update.h @@ -0,0 +1,22 @@ +/* -*- c++ -*- */ +/* + * Copyright 2010 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 . + */ + +#include "net_common.h" + +void handle_udp_fw_update_packet(struct socket_address src, struct socket_address dst, + unsigned char *payload, int payload_len); diff --git a/firmware/microblaze/usrp2p/Makefile.am b/firmware/microblaze/usrp2p/Makefile.am index ddc7006ca..c9ed3b99b 100644 --- a/firmware/microblaze/usrp2p/Makefile.am +++ b/firmware/microblaze/usrp2p/Makefile.am @@ -32,6 +32,7 @@ COMMON_IHX_ARGS = \ --change-section-address .vectors.hw_exception+0x8000 \ --change-section-address .vectors.interrupt+0x8000 \ --change-section-address .vectors.reset+0x8000 + # $(MB_OBJCOPY) -O ihex $< $@ # the below would work if objcopy weren't written by apes # $(MB_OBJCOPY) -O ihex -w --change-section-address .vectors*+0x8000 $< $@ @@ -49,7 +50,8 @@ libusrp2p_a_SOURCES = \ spi_flash.c \ spi_flash_read.c \ bootloader_utils.c \ - ethernet.c + ethernet.c \ + udp_fw_update.c noinst_PROGRAMS = \ usrp2p_txrx_uhd.elf \ diff --git a/firmware/microblaze/usrp2p/spi_flash.h b/firmware/microblaze/usrp2p/spi_flash.h index f65f28477..bbe7b650d 100644 --- a/firmware/microblaze/usrp2p/spi_flash.h +++ b/firmware/microblaze/usrp2p/spi_flash.h @@ -31,6 +31,7 @@ uint32_t spi_flash_rdid(void); /* Read ID */ uint32_t spi_flash_rdsr(void); /* Read Status Register */ size_t spi_flash_log2_sector_size(void) __attribute__((pure)); /* either 16 or 18 */ +size_t spi_flash_log2_memory_size(void); static inline size_t spi_flash_sector_size(void) @@ -38,6 +39,12 @@ spi_flash_sector_size(void) return ((size_t) 1) << spi_flash_log2_sector_size(); } +static inline size_t +spi_flash_memory_size(void) +{ + return ((size_t) 1) << spi_flash_log2_memory_size(); +} + void spi_flash_read(uint32_t flash_addr, size_t nbytes, void *buf); /* diff --git a/firmware/microblaze/usrp2p/spi_flash_read.c b/firmware/microblaze/usrp2p/spi_flash_read.c index 1c65350f7..4682c5fe6 100644 --- a/firmware/microblaze/usrp2p/spi_flash_read.c +++ b/firmware/microblaze/usrp2p/spi_flash_read.c @@ -20,6 +20,8 @@ #include "spi_flash_private.h" #include // abort +static size_t _spi_flash_log2_memory_size; + uint32_t spi_flash_rdid(void) { @@ -48,9 +50,26 @@ spi_flash_log2_sector_size(void) }; _spi_flash_log2_sector_size = log2_sector_size[size - 22]; + _spi_flash_log2_memory_size = size; //while we're at it return _spi_flash_log2_sector_size; } +size_t +spi_flash_log2_memory_size(void) +{ + if (_spi_flash_log2_memory_size != 0) + return _spi_flash_log2_memory_size; + + uint32_t id = spi_flash_rdid(); + int type = (id >> 8) & 0xff; + int size = id & 0xff; + if (type != 0x20 || size < 22 || size > 24) + abort(); + + _spi_flash_log2_memory_size = size; + return _spi_flash_log2_memory_size; +} + void spi_flash_read(uint32_t flash_addr, size_t nbytes, void *buf) { diff --git a/firmware/microblaze/usrp2p/udp_fw_update.c b/firmware/microblaze/usrp2p/udp_fw_update.c new file mode 100644 index 000000000..6b860007a --- /dev/null +++ b/firmware/microblaze/usrp2p/udp_fw_update.c @@ -0,0 +1,116 @@ +/* -*- c++ -*- */ +/* + * Copyright 2010 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 . + */ + +//Routines to handle updating the SPI Flash firmware via UDP + +#include +#include "usrp2/fw_common.h" +#include "spi.h" +#include "spi_flash.h" +#include "udp_fw_update.h" +#include +#include +#include "ethernet.h" + +//Firmware update packet handler +void handle_udp_fw_update_packet(struct socket_address src, struct socket_address dst, + unsigned char *payload, int payload_len) { +//okay, we can do this ANY NUMBER of ways. we have up to ~1500 bytes to play with -- we don't handle +//fragmentation, so limit it to id; + + //ensure that the protocol versions match + if (payload_len >= sizeof(uint32_t) && update_data_in->proto_ver != USRP2_FW_COMPAT_NUM){ + printf("!Error in update packet handler: Expected compatibility number %d, but got %d\n", + USRP2_FW_COMPAT_NUM, update_data_in->proto_ver + ); + update_data_in_id = USRP2_FW_UPDATE_ID_OHAI_LOL; //so we can respond + } + + //ensure that this is not a short packet + if (payload_len < sizeof(udp_fw_update_data_t)){ + printf("!Error in update packet handler: Expected payload length %d, but got %d\n", + (int)sizeof(udp_fw_update_data_t), payload_len + ); + update_data_in_id = USRP2_FW_UPDATE_ID_WAT; + } + + spi_flash_async_state_t spi_flash_async_state; + + switch(update_data_in_id) { + case USRP2_FW_UPDATE_ID_OHAI_LOL: //why hello there you handsome devil + update_data_out.id = USRP2_FW_UPDATE_ID_OHAI_OMG; + memcpy(&update_data_out.data.ip_addr, (void *)get_ip_addr(), sizeof(struct ip_addr)); + break; + + case USRP2_FW_UPDATE_ID_WATS_TEH_FLASH_INFO_LOL: //query sector size, memory size so the host can mind the boundaries + update_data_out.data.flash_info_args.sector_size_bytes = spi_flash_sector_size(); + update_data_out.data.flash_info_args.memory_size_bytes = spi_flash_memory_size(); + update_data_out.id = USRP2_FW_UPDATE_ID_HERES_TEH_FLASH_INFO_OMG; + break; + + case USRP2_FW_UPDATE_ID_ERASE_TEH_FLASHES_LOL: //out with the old + spi_flash_async_erase_start(&spi_flash_async_state, update_data_in->data.flash_args.flash_addr, update_data_in->data.flash_args.length); + update_data_out.id = USRP2_FW_UPDATE_ID_ERASING_TEH_FLASHES_OMG; + break; + + case USRP2_FW_UPDATE_ID_R_U_DONE_ERASING_LOL: + //poll for done, set something in the reply packet + //spi_flash_async_erase_poll() also advances the state machine, so you should call it reasonably often to get things done quicker + if(spi_flash_async_erase_poll(&spi_flash_async_state)) update_data_out.id = USRP2_FW_UPDATE_ID_IM_DONE_ERASING_OMG; + else update_data_out.id = USRP2_FW_UPDATE_ID_NOPE_NOT_DONE_ERASING_OMG; + break; + + case USRP2_FW_UPDATE_ID_WRITE_TEH_FLASHES_LOL: //and in with the new + //spi_flash_program() goes pretty quick compared to page erases, so we don't bother polling -- it'll come back in some milliseconds + //if it doesn't come back fast enough, we'll just write smaller packets at a time until it does + spi_flash_program(update_data_in->data.flash_args.flash_addr, update_data_in->data.flash_args.length, update_data_in->data.flash_args.data); + update_data_out.id = USRP2_FW_UPDATE_ID_WROTE_TEH_FLASHES_OMG; + break; + + case USRP2_FW_UPDATE_ID_READ_TEH_FLASHES_LOL: //for verify + spi_flash_read(update_data_in->data.flash_args.flash_addr, update_data_in->data.flash_args.length, update_data_out.data.flash_args.data); + update_data_out.id = USRP2_FW_UPDATE_ID_KK_READ_TEH_FLASHES_OMG; + break; + + case USRP2_FW_UPDATE_ID_RESET_MAH_COMPUTORZ_LOL: //for if we ever get the ICAP working + //should reset via icap_reload_fpga(uint32_t flash_address); + update_data_out.id = USRP2_FW_UPDATE_ID_RESETTIN_TEH_COMPUTORZ_OMG; + //you should note that if you get a reply packet to this the reset has obviously failed + break; + +// case USRP2_FW_UPDATE_ID_KTHXBAI: //see ya +// break; + + default: //uhhhh + update_data_out.id = USRP2_FW_UPDATE_ID_WAT; + } + send_udp_pkt(USRP2_UDP_UPDATE_PORT, src, &update_data_out, sizeof(update_data_out)); +} diff --git a/firmware/microblaze/usrp2p/udp_fw_update.h b/firmware/microblaze/usrp2p/udp_fw_update.h new file mode 100644 index 000000000..dcf44bc42 --- /dev/null +++ b/firmware/microblaze/usrp2p/udp_fw_update.h @@ -0,0 +1,22 @@ +/* -*- c++ -*- */ +/* + * Copyright 2010 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 . + */ + +#include "net_common.h" + +void handle_udp_fw_update_packet(struct socket_address src, struct socket_address dst, + unsigned char *payload, int payload_len); -- cgit v1.2.3 From 42547a0be8e52758d340fd1eba51a2dd5274a652 Mon Sep 17 00:00:00 2001 From: Nick Foster Date: Wed, 18 Aug 2010 14:38:50 -0700 Subject: Moved UDP firmware update stuff out of fw_common.h into udp_fw_update.h. This stuff should only go back into fw_common.h if we decide to integrate firmware update into the UHD code. Right now it's a separate Python script. Also moved udp_fw_update.h to lib/ because it's the same between USRP2 and USRP2P. --- firmware/microblaze/Makefile.common | 9 +++- firmware/microblaze/lib/udp_fw_update.h | 71 ++++++++++++++++++++++++++++++ firmware/microblaze/usrp2/udp_fw_update.c | 4 +- firmware/microblaze/usrp2/udp_fw_update.h | 22 --------- firmware/microblaze/usrp2p/Makefile.am | 2 +- firmware/microblaze/usrp2p/udp_fw_update.c | 20 +++------ firmware/microblaze/usrp2p/udp_fw_update.h | 22 --------- host/lib/usrp/usrp2/fw_common.h | 48 -------------------- host/utils/usrp2p_fw_update.py | 2 +- 9 files changed, 87 insertions(+), 113 deletions(-) create mode 100644 firmware/microblaze/lib/udp_fw_update.h delete mode 100644 firmware/microblaze/usrp2/udp_fw_update.h delete mode 100644 firmware/microblaze/usrp2p/udp_fw_update.h (limited to 'firmware/microblaze') diff --git a/firmware/microblaze/Makefile.common b/firmware/microblaze/Makefile.common index ceb6a553a..4e726edab 100644 --- a/firmware/microblaze/Makefile.common +++ b/firmware/microblaze/Makefile.common @@ -59,8 +59,13 @@ COMMON_LFLAGS = \ ######################################################################## # Common stuff for building top level microblaze images ######################################################################## +#we use COMMON_IHX_ARGS to relocate the reset and interrupt vectors to +#just below the start of code. upon creating the BIN, any leading padding +#is thrown out, so the .bin file is valid for uploading to USRP2P. this +#does not affect USRP2 because the USRP2 already starts at 0x0000, and +#because the relocate_args are not defined for USRP2's Makefile.am. .elf.bin: - $(MB_OBJCOPY) -O binary $< $@ + $(MB_OBJCOPY) -O binary $(RELOCATE_ARGS) $< $@ .elf.dump: $(MB_OBJDUMP) -DSC $< > $@ @@ -69,7 +74,7 @@ COMMON_LFLAGS = \ $(HEXDUMP) -v -e'1/1 "%.2X\n"' $< > $@ .elf.ihx: - $(MB_OBJCOPY) -O ihex $(COMMON_IHX_ARGS) $< $@ + $(MB_OBJCOPY) -O ihex $(RELOCATE_ARGS) $< $@ _generated_from_elf = \ $(noinst_PROGRAMS:.elf=.map) \ diff --git a/firmware/microblaze/lib/udp_fw_update.h b/firmware/microblaze/lib/udp_fw_update.h new file mode 100644 index 000000000..d25525bd2 --- /dev/null +++ b/firmware/microblaze/lib/udp_fw_update.h @@ -0,0 +1,71 @@ +/* -*- c++ -*- */ +/* + * Copyright 2010 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 . + */ + +#include "net_common.h" + +#define USRP2_UDP_UPDATE_PORT 49154 + +typedef enum { + USRP2_FW_UPDATE_ID_WAT = ' ', + + USRP2_FW_UPDATE_ID_OHAI_LOL = 'a', + USRP2_FW_UPDATE_ID_OHAI_OMG = 'A', + + USRP2_FW_UPDATE_ID_WATS_TEH_FLASH_INFO_LOL = 'f', + USRP2_FW_UPDATE_ID_HERES_TEH_FLASH_INFO_OMG = 'F', + + USRP2_FW_UPDATE_ID_ERASE_TEH_FLASHES_LOL = 'e', + USRP2_FW_UPDATE_ID_ERASING_TEH_FLASHES_OMG = 'E', + + USRP2_FW_UPDATE_ID_R_U_DONE_ERASING_LOL = 'd', + USRP2_FW_UPDATE_ID_IM_DONE_ERASING_OMG = 'D', + USRP2_FW_UPDATE_ID_NOPE_NOT_DONE_ERASING_OMG = 'B', + + USRP2_FW_UPDATE_ID_WRITE_TEH_FLASHES_LOL = 'w', + USRP2_FW_UPDATE_ID_WROTE_TEH_FLASHES_OMG = 'W', + + USRP2_FW_UPDATE_ID_READ_TEH_FLASHES_LOL = 'r', + USRP2_FW_UPDATE_ID_KK_READ_TEH_FLASHES_OMG = 'R', + + USRP2_FW_UPDATE_ID_RESET_MAH_COMPUTORZ_LOL = 's', + USRP2_FW_UPDATE_ID_RESETTIN_TEH_COMPUTORZ_OMG = 'S', + + USRP2_FW_UPDATE_ID_KTHXBAI = '~' + +} usrp2_fw_update_id_t; + +typedef struct { + uint32_t proto_ver; + uint32_t id; + uint32_t seq; + union { + uint32_t ip_addr; + struct { + uint32_t flash_addr; + uint32_t length; + uint8_t data[256]; + } flash_args; + struct { + uint32_t sector_size_bytes; + uint32_t memory_size_bytes; + } flash_info_args; + } data; +} usrp2_fw_update_data_t; + +void handle_udp_fw_update_packet(struct socket_address src, struct socket_address dst, + unsigned char *payload, int payload_len); diff --git a/firmware/microblaze/usrp2/udp_fw_update.c b/firmware/microblaze/usrp2/udp_fw_update.c index bd62aed85..14eb0b1ee 100644 --- a/firmware/microblaze/usrp2/udp_fw_update.c +++ b/firmware/microblaze/usrp2/udp_fw_update.c @@ -20,14 +20,14 @@ #include "net_common.h" #include "usrp2/fw_common.h" -#include "udp_fw_update.h" #include +#include "udp_fw_update.h" //Firmware update packet handler void handle_udp_fw_update_packet(struct socket_address src, struct socket_address dst, unsigned char *payload, int payload_len) { - udp_fw_update_data_t update_data_out; + usrp2_fw_update_data_t update_data_out; update_data_out.id = USRP2_FW_UPDATE_ID_WAT; send_udp_pkt(USRP2_UDP_UPDATE_PORT, src, &update_data_out, sizeof(update_data_out)); diff --git a/firmware/microblaze/usrp2/udp_fw_update.h b/firmware/microblaze/usrp2/udp_fw_update.h deleted file mode 100644 index dcf44bc42..000000000 --- a/firmware/microblaze/usrp2/udp_fw_update.h +++ /dev/null @@ -1,22 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2010 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 . - */ - -#include "net_common.h" - -void handle_udp_fw_update_packet(struct socket_address src, struct socket_address dst, - unsigned char *payload, int payload_len); diff --git a/firmware/microblaze/usrp2p/Makefile.am b/firmware/microblaze/usrp2p/Makefile.am index c9ed3b99b..e6bff2dbc 100644 --- a/firmware/microblaze/usrp2p/Makefile.am +++ b/firmware/microblaze/usrp2p/Makefile.am @@ -27,7 +27,7 @@ AM_LDFLAGS = \ -Wl,-defsym -Wl,_STACK_SIZE=3072 #all of this here is to relocate the hardware vectors to somewhere normal. -COMMON_IHX_ARGS = \ +RELOCATE_ARGS = \ --change-section-address .vectors.sw_exception+0x8000 \ --change-section-address .vectors.hw_exception+0x8000 \ --change-section-address .vectors.interrupt+0x8000 \ diff --git a/firmware/microblaze/usrp2p/udp_fw_update.c b/firmware/microblaze/usrp2p/udp_fw_update.c index 6b860007a..9242242e7 100644 --- a/firmware/microblaze/usrp2p/udp_fw_update.c +++ b/firmware/microblaze/usrp2p/udp_fw_update.c @@ -22,28 +22,18 @@ #include "usrp2/fw_common.h" #include "spi.h" #include "spi_flash.h" -#include "udp_fw_update.h" #include #include #include "ethernet.h" +#include "udp_fw_update.h" //Firmware update packet handler void handle_udp_fw_update_packet(struct socket_address src, struct socket_address dst, unsigned char *payload, int payload_len) { -//okay, we can do this ANY NUMBER of ways. we have up to ~1500 bytes to play with -- we don't handle -//fragmentation, so limit it to id; //ensure that the protocol versions match @@ -55,9 +45,9 @@ void handle_udp_fw_update_packet(struct socket_address src, struct socket_addres } //ensure that this is not a short packet - if (payload_len < sizeof(udp_fw_update_data_t)){ + if (payload_len < sizeof(usrp2_fw_update_data_t)){ printf("!Error in update packet handler: Expected payload length %d, but got %d\n", - (int)sizeof(udp_fw_update_data_t), payload_len + (int)sizeof(usrp2_fw_update_data_t), payload_len ); update_data_in_id = USRP2_FW_UPDATE_ID_WAT; } diff --git a/firmware/microblaze/usrp2p/udp_fw_update.h b/firmware/microblaze/usrp2p/udp_fw_update.h deleted file mode 100644 index dcf44bc42..000000000 --- a/firmware/microblaze/usrp2p/udp_fw_update.h +++ /dev/null @@ -1,22 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2010 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 . - */ - -#include "net_common.h" - -void handle_udp_fw_update_packet(struct socket_address src, struct socket_address dst, - unsigned char *payload, int payload_len); diff --git a/host/lib/usrp/usrp2/fw_common.h b/host/lib/usrp/usrp2/fw_common.h index 320ed7d77..4d3b62d6b 100644 --- a/host/lib/usrp/usrp2/fw_common.h +++ b/host/lib/usrp/usrp2/fw_common.h @@ -43,7 +43,6 @@ extern "C" { // Dynamic and/or private ports: 49152-65535 #define USRP2_UDP_CTRL_PORT 49152 #define USRP2_UDP_DATA_PORT 49153 -#define USRP2_UDP_UPDATE_PORT 49154 //for firmware upgrade commands //////////////////////////////////////////////////////////////////////// // I2C addresses @@ -94,35 +93,6 @@ typedef enum{ } usrp2_ctrl_id_t; -typedef enum { - USRP2_FW_UPDATE_ID_WAT = ' ', - - USRP2_FW_UPDATE_ID_OHAI_LOL = 'a', - USRP2_FW_UPDATE_ID_OHAI_OMG = 'A', - - USRP2_FW_UPDATE_ID_WATS_TEH_FLASH_INFO_LOL = 'f', - USRP2_FW_UPDATE_ID_HERES_TEH_FLASH_INFO_OMG = 'F', - - USRP2_FW_UPDATE_ID_ERASE_TEH_FLASHES_LOL = 'e', - USRP2_FW_UPDATE_ID_ERASING_TEH_FLASHES_OMG = 'E', - - USRP2_FW_UPDATE_ID_R_U_DONE_ERASING_LOL = 'd', - USRP2_FW_UPDATE_ID_IM_DONE_ERASING_OMG = 'D', - USRP2_FW_UPDATE_ID_NOPE_NOT_DONE_ERASING_OMG = 'B', - - USRP2_FW_UPDATE_ID_WRITE_TEH_FLASHES_LOL = 'w', - USRP2_FW_UPDATE_ID_WROTE_TEH_FLASHES_OMG = 'W', - - USRP2_FW_UPDATE_ID_READ_TEH_FLASHES_LOL = 'r', - USRP2_FW_UPDATE_ID_KK_READ_TEH_FLASHES_OMG = 'R', - - USRP2_FW_UPDATE_ID_RESET_MAH_COMPUTORZ_LOL = 's', - USRP2_FW_UPDATE_ID_RESETTIN_TEH_COMPUTORZ_OMG = 'S', - - USRP2_FW_UPDATE_ID_KTHXBAI = '~' - -} usrp2_fw_update_id_t; - typedef enum{ USRP2_DIR_RX = 'r', USRP2_DIR_TX = 't' @@ -167,24 +137,6 @@ typedef struct{ } data; } usrp2_ctrl_data_t; -typedef struct { - __stdint(uint32_t) proto_ver; - __stdint(uint32_t) id; - __stdint(uint32_t) seq; - union { - __stdint(uint32_t) ip_addr; - struct { - __stdint(uint32_t) flash_addr; - __stdint(uint32_t) length; - __stdint(uint8_t) data[256]; - } flash_args; - struct { - __stdint(uint32_t) sector_size_bytes; - __stdint(uint32_t) memory_size_bytes; - } flash_info_args; - } data; -} udp_fw_update_data_t; - #undef __stdint #ifdef __cplusplus } diff --git a/host/utils/usrp2p_fw_update.py b/host/utils/usrp2p_fw_update.py index b15542933..5eff83c07 100755 --- a/host/utils/usrp2p_fw_update.py +++ b/host/utils/usrp2p_fw_update.py @@ -36,7 +36,7 @@ UDP_MAX_XFER_BYTES = 1024 UDP_TIMEOUT = 3 UDP_POLL_INTERVAL = 0.10 #in seconds -USRP2_FW_PROTO_VERSION = 5 +USRP2_FW_PROTO_VERSION = 6 #from bootloader_utils.h PROD_FPGA_IMAGE_LOCATION_ADDR = 0x00200000 -- cgit v1.2.3