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-rw-r--r--firmware/microblaze/apps/txrx_uhd.c2
-rw-r--r--firmware/microblaze/lib/loader_parser.c324
-rw-r--r--firmware/microblaze/usrp2/Makefile.am3
-rw-r--r--firmware/microblaze/usrp2/udp_fw_update.c (renamed from firmware/microblaze/lib/udp_burner_packet.c)28
-rw-r--r--firmware/microblaze/usrp2/udp_fw_update.h (renamed from firmware/microblaze/lib/udp_burner_packet.h)14
-rw-r--r--firmware/microblaze/usrp2p/Makefile.am4
-rw-r--r--firmware/microblaze/usrp2p/spi_flash.h7
-rw-r--r--firmware/microblaze/usrp2p/spi_flash_read.c19
-rw-r--r--firmware/microblaze/usrp2p/udp_fw_update.c116
-rw-r--r--firmware/microblaze/usrp2p/udp_fw_update.h (renamed from firmware/microblaze/lib/loader_parser.h)24
10 files changed, 169 insertions, 372 deletions
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 <i2c.h>
#include <ethertype.h>
#include <arp_cache.h>
+#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 <http://www.gnu.org/licenses/>.
- */
-
-#include "loader_parser.h"
-#include <quadradio/loader_bits.h>
-#include <quadradio/flashdir.h>
-#include <quadradio/simple_binary_format.h>
-#include <spi_flash.h>
-#include <nonstdio.h>
-//#include <assert.h>
-#include <stdlib.h>
-#include <stdbool.h>
-#include <string.h>
-#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:
- // <QLD_FLASH_ERASE_START> <nonce> <slot> <addr> <len>
- 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:
- // <QLD_FLASH_ERASE_POLL> <nonce>
- 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:
- // <QLD_FLASH_WRITE> <nonce> <slot> <addr> <len> <data ...>
- 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:
- // <QLD_PING> <nonce>
- if (ilen != 2 * sizeof(uint32_t))
- goto done;
- goto ok;
-
-#if 0
- case QLD_EEPROM_SET_XXX:
- // <QLD_EEPROM_SET_XXX> <nonce> <arg> <idlen> <idstr> <data ...>
- {
- 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/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/lib/udp_burner_packet.c b/firmware/microblaze/usrp2/udp_fw_update.c
index d86a4cf4a..bd62aed85 100644
--- a/firmware/microblaze/lib/udp_burner_packet.c
+++ b/firmware/microblaze/usrp2/udp_fw_update.c
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/*
- * Copyright 2009 Ettus Research LLC
+ * 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
@@ -16,23 +16,19 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "udp_burner_packet.h"
+//Routines to handle updating the SPI Flash firmware via UDP
+
#include "net_common.h"
-#include "loader_parser.h"
-#include <stdint.h>
-#include <compiler.h>
+#include "usrp2/fw_common.h"
+#include "udp_fw_update.h"
#include <nonstdio.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;
+ update_data_out.id = USRP2_FW_UPDATE_ID_WAT;
-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);
+ send_udp_pkt(USRP2_UDP_UPDATE_PORT, src, &update_data_out, sizeof(update_data_out));
}
diff --git a/firmware/microblaze/lib/udp_burner_packet.h b/firmware/microblaze/usrp2/udp_fw_update.h
index 0f4025712..dcf44bc42 100644
--- a/firmware/microblaze/lib/udp_burner_packet.h
+++ b/firmware/microblaze/usrp2/udp_fw_update.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/*
- * Copyright 2009 Ettus Research LLC
+ * 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
@@ -15,14 +15,8 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef INCLUDED_UDP_BURNER_PACKET_H
-#define INCLUDED_UDP_BURNER_PACKET_H
-#include <net/socket_address.h>
+#include "net_common.h"
-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 */
+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 <stdlib.h> // 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 <http://www.gnu.org/licenses/>.
+ */
+
+//Routines to handle updating the SPI Flash firmware via UDP
+
+#include <net_common.h>
+#include "usrp2/fw_common.h"
+#include "spi.h"
+#include "spi_flash.h"
+#include "udp_fw_update.h"
+#include <nonstdio.h>
+#include <string.h>
+#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 <MTU. let's say 1K. remember that SPI Flash page writes can only be up to 256B(?) long,
+//so if your SPI Flash write routine doesn't handle that, you will have to on the host side (or in here).
+//so here are your options:
+
+//IHEX -- 16 bytes at a time, relocated for you. parser is already written. possibly extra slow due to the small packet size.
+//custom struct -- addr, data, len. you can checksum this if you like, but it is already checksummed in UDP (as well as on the wire).
+// this option needs minimal parsing on the device side and is a straight Flash write. no interpretation required. all the brains
+// go on the host side. how is relocation handled? well, your fw images are supposed to be "fully relocated" such that you can just
+// stick 'em anywhere, so a .bin (provided it's relocated to 0 for the wire) plus a location is good enough. let's go this route.
+
+ const udp_fw_update_data_t *update_data_in = (udp_fw_update_data_t *) payload;
+
+ udp_fw_update_data_t update_data_out;
+ usrp2_fw_update_id_t update_data_in_id = update_data_in->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/lib/loader_parser.h b/firmware/microblaze/usrp2p/udp_fw_update.h
index 365317bd7..dcf44bc42 100644
--- a/firmware/microblaze/lib/loader_parser.h
+++ b/firmware/microblaze/usrp2p/udp_fw_update.h
@@ -1,6 +1,6 @@
/* -*- c++ -*- */
/*
- * Copyright 2009 Ettus Research LLC
+ * 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
@@ -16,23 +16,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <stddef.h>
-#include <stdint.h>
+#include "net_common.h"
-/*
- * 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);
+void handle_udp_fw_update_packet(struct socket_address src, struct socket_address dst,
+ unsigned char *payload, int payload_len);