int check_uCimage (uCimage_header *header, FILE *handle)
{
int i;
/* Check magic in header */
for (i=0;i<sizeof(header->magic);i++) {
if (header->magic[i] != UCHEADER_MAGIC[i]) {
if (opt_debug)
fprintf (stderr, "Header magic[%d] not: \"%s\" instead: \"%s\"\n",
i, UCHEADER_MAGIC, header->magic);
fprintf (stderr, "uCimage header not detected.\n");
rewind (handle);
return (1); /* header not found */
}
}
header_present = 1;
/* TODO: check reported header size, seek to data */
/* Convert from little-endian to host byte order *in place*
* in the header: */
header->header_size = ltoh32(header->header_size);
DBG ("header_size reported as: %10d\n", header->header_size);
/* image size: */
header->data_size = ltoh32(header->data_size);
fprintf (stdout, "data_size reported as: %10d\n", header->data_size);
/* header date code */
fprintf (stdout, "date code reported as: \"%s\"\n", header->datecode);
/* header name */
fprintf (stdout, "name reported as: \"%s\"\n", header->name);
/* MD5: */
fprintf (stdout, "MD5 digest reported as: ");
for (i=0;i<16;i++)
fprintf (stdout, "%02x", header->md5sum[i]);
fprintf (stdout, "\n");
#if 0
/* read image and do MD5: */
while (!feof(infile)) {
n = fread (buf, 1, BUFFERSIZE, infile);
size += n;
MD5Update (&md5c, buf, n);
}
/* save MD5: */
MD5Final (digest, &md5c);
#endif
return (0);
}
/* Return a CDC type buffer */
int
remote_CDC_rx(void *wl, rem_ioctl_t *rem_ptr, uchar *readbuf, uint buflen, int debug)
{
uint numread = 0;
#ifdef RWL_SOCKET
int ret;
#endif
#ifdef RWL_WIFI
UNUSED_PARAMETER(wl);
UNUSED_PARAMETER(readbuf);
UNUSED_PARAMETER(numread);
#endif /* RWL_WIFI */
UNUSED_PARAMETER(buflen);
UNUSED_PARAMETER(debug);
UNUSED_PARAMETER(numread);
if (rem_ptr->data_len > rem_ptr->msg.len) {
DPRINT_ERR(ERR, "remote_CDC_rx: remote data len (%d) > msg len (%d)\n",
rem_ptr->data_len, rem_ptr->msg.len);
return (FAIL);
}
#if defined(RWL_DONGLE) || defined(RWL_SERIAL)
if ((remote_type == REMOTE_DONGLE) || (remote_type == REMOTE_SERIAL)) {
if (rwl_read_serial_port(wl, (char*)readbuf, rem_ptr->data_len,
&numread) < 0) {
DPRINT_ERR(ERR, "remote_CDC_rx_hdr: Data Receivefailed \n");
return (FAIL);
}
}
#endif /* RWL_DONGLE || RWL_SERIAL */
#ifdef RWL_SOCKET
if (remote_type == REMOTE_SOCKET) {
if (((ret = rwl_receive_from_streamsocket(*(int*)wl, (char*)readbuf,
rem_ptr->data_len, 0)) == -1)) {
DPRINT_ERR(ERR, "remote_CDC_rx:Data Receive failed\n");
return (FAIL);
}
}
#endif /* RWL_SOCKET */
return (SUCCESS);
}
#ifdef RWL_SOCKET
int
rwl_sockconnect(int SockDes, struct sockaddr *servAddr, int size)
{
DPRINT_DBG(OUTPUT, "sockconnet SockDes=%d\n", SockDes);
if (rwl_connectsocket(SockDes, servAddr, size) < 0) {
DPRINT_ERR(ERR, "\n Server is not running\n");
return FAIL;
}
return SUCCESS;
}
#endif /* RWL_SOCKET */
void
rwl_swap_header(rem_ioctl_t *rem_ptr, bool host_to_network)
{
rem_ptr->msg.cmd = host_to_network?(htol32(rem_ptr->msg.cmd)):(ltoh32(rem_ptr->msg.cmd));
rem_ptr->msg.len = host_to_network?(htol32(rem_ptr->msg.len)):(ltoh32(rem_ptr->msg.len));
rem_ptr->msg.flags = host_to_network?(htol32(rem_ptr->msg.flags)):
(ltoh32(rem_ptr->msg.flags));
rem_ptr->msg.status = host_to_network?(htol32(rem_ptr->msg.status)):
(ltoh32(rem_ptr->msg.status));
rem_ptr->data_len = host_to_network?(htol32(rem_ptr->data_len)):(ltoh32(rem_ptr->data_len));
}
int
dhdcdc_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, uint len)
{
dhd_prot_t *prot = dhd->prot;
cdc_ioctl_t *msg = &prot->msg;
int ret = 0;
uint32 flags, id;
DHD_TRACE(("%s: Enter\n", __FUNCTION__));
DHD_CTL(("%s: cmd %d len %d\n", __FUNCTION__, cmd, len));
if (prot == 0) {
DHD_ERROR(("dhdcdc_set_ioctl: dhd->prot NULL. idx=%d, cmd=0x%x", ifidx, cmd));
goto done;
}
memset(msg, 0, sizeof(cdc_ioctl_t));
msg->cmd = htol32(cmd);
msg->len = htol32(len);
msg->flags = (++prot->reqid << CDCF_IOC_ID_SHIFT) | CDCF_IOC_SET;
CDC_SET_IF_IDX(msg, ifidx);
msg->flags |= htol32(msg->flags);
if (buf)
memcpy(prot->buf, buf, len);
if ((ret = dhdcdc_msg(dhd)) < 0)
goto done;
if ((ret = dhdcdc_cmplt(dhd, prot->reqid, len)) < 0)
goto done;
flags = ltoh32(msg->flags);
id = (flags & CDCF_IOC_ID_MASK) >> CDCF_IOC_ID_SHIFT;
if (id != prot->reqid) {
DHD_ERROR(("%s: %s: unexpected request id %d (expected %d)\n",
dhd_ifname(dhd, ifidx), __FUNCTION__, id, prot->reqid));
ret = -EINVAL;
goto done;
}
/* Check the ERROR flag */
if (flags & CDCF_IOC_ERROR)
{
ret = ltoh32(msg->status);
/* Cache error from dongle */
dhd->dongle_error = ret;
}
done:
return ret;
}
image_texture* image_totexture(uint8_t* data)
{
bmpfile_header* header = (void*)data + 2;
bmpfile_infoheader* infoheader = (void*)data + 14;
uint8_t* bmpdata = data + ltoh32(header->bmp_offset), * flipped;
image_texture* ret = malloc(sizeof(image_texture));
long i, width, height;
if (data[0] != 'B' || data[1] != 'M')
return 0;
width = ltoh32(infoheader->width);
height = ltoh32(infoheader->height);
if (ltoh32(infoheader->header_sz) < 40 || ltoh16(infoheader->nplanes) > 1 || ltoh16(infoheader->bitspp) != 32 || ltoh32(infoheader->compress_type) != 0
|| !width || height <= 0)
return 0;
glGenTextures(1, &ret->texture);
glBindTexture(GL_TEXTURE_2D, ret->texture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
if (width > 0)
{
unsigned long pitch = width * 4;
flipped = malloc(height * pitch);
for (i = height * pitch - pitch; i >= 0; i -= pitch, bmpdata += pitch)
memcpy(flipped + i, bmpdata, pitch);
}
ret->refs = 1;
ret->width = width;
ret->height = height;
ret->texwidth = width;
ret->texheight = height;
ret->ratx = 1.0;
ret->raty = 1.0;
if (width > 0)
{
glTexImage2D(GL_TEXTURE_2D, 0, 4, ret->texwidth, ret->texheight, 0, GL_BGRA, GL_UNSIGNED_BYTE, flipped);
free(flipped);
}
else
glTexImage2D(GL_TEXTURE_2D, 0, 4, ret->texwidth, ret->texheight, 0, GL_BGRA, GL_UNSIGNED_BYTE, bmpdata);
return ret;
}
void UnitState::setFromNetworkUnitState(const NetworkUnitState& state)
{
select = false;
unit_type = state.unit_type;
location.x = ltoh32(state.location_x);
location.y = ltoh32(state.location_y);
bbox.min.x = ltoh32(state.bbox_min_x);
bbox.min.y = ltoh32(state.bbox_min_y);
bbox.max.x = ltoh32(state.bbox_max_x);
bbox.max.y = ltoh32(state.bbox_max_y);
body_angle.setFromNetworkAngleInt(state.body_angle);
turret_angle.setFromNetworkAngleInt(state.turret_angle);
orientation = ltoh16(state.orientation);
speed_rate = ltoh16(state.speed_rate);
speed_factor = ltoh16(state.speed_factor);
reload_time = ltoh16(state.reload_time);
max_hit_points = ltoh16(state.max_hit_points);
hit_points = ltoh16(state.hit_points);
damage_factor = ltoh16(state.damage_factor);
weapon_range = ltoh32(state.weapon_range);
defend_range = ltoh32(state.defend_range);
threat_level = state.threat_level;
lifecycle_state = state.lifecycle_state;
}
static int
dbus_usb_dlrun(void *bus)
{
usb_info_t *usbinfo = BUS_INFO(bus, usb_info_t);
void *osinfo;
rdl_state_t state;
int err = DBUS_OK;
DBUSTRACE(("%s\n", __FUNCTION__));
if (usbinfo == NULL)
return DBUS_ERR;
if (USB_DEV_ISBAD(usbinfo))
return DBUS_ERR;
osinfo = usbinfo->usbosl_info;
ASSERT(osinfo);
/* Check we are runnable */
dbus_usbos_dl_cmd(osinfo, DL_GETSTATE, &state, sizeof(rdl_state_t));
state.state = ltoh32(state.state);
state.bytes = ltoh32(state.bytes);
/* Start the image */
if (state.state == DL_RUNNABLE) {
DBUSTRACE(("%s: Issue DL_GO\n", __FUNCTION__));
dbus_usbos_dl_cmd(osinfo, DL_GO, &state, sizeof(rdl_state_t));
/* FIX: Need this for 4326 for some reason
* Same issue under both Linux/Windows
*/
if (usbinfo->pub->attrib.devid == TEST_CHIP)
dbus_usbos_wait(osinfo, USB_DLGO_SPINWAIT);
dbus_usb_resetcfg(usbinfo);
/* The Donlge may go for re-enumeration. */
} else {
DBUSERR(("%s: Dongle not runnable\n", __FUNCTION__));
err = DBUS_ERR;
}
return err;
}
static bool
dbus_usb_dlneeded(void *bus)
{
usb_info_t *usbinfo = BUS_INFO(bus, usb_info_t);
void *osinfo;
bootrom_id_t id;
bool dl_needed = TRUE;
DBUSTRACE(("%s\n", __FUNCTION__));
if (usbinfo == NULL)
return FALSE;
osinfo = usbinfo->usbosl_info;
ASSERT(osinfo);
/* Check if firmware downloaded already by querying runtime ID */
id.chip = 0xDEAD;
dbus_usbos_dl_cmd(osinfo, DL_GETVER, &id, sizeof(bootrom_id_t));
id.chip = ltoh32(id.chip);
id.chiprev = ltoh32(id.chiprev);
if (FALSE == dbus_usb_update_chipinfo(usbinfo, id.chip)) {
dl_needed = FALSE;
goto exit;
}
DBUSERR(("%s: chip 0x%x rev 0x%x\n", __FUNCTION__, id.chip, id.chiprev));
if (id.chip == POSTBOOT_ID) {
/* This code is needed to support two enumerations on USB1.1 scenario */
DBUSERR(("%s: Firmware already downloaded\n", __FUNCTION__));
dbus_usbos_dl_cmd(osinfo, DL_RESETCFG, &id, sizeof(bootrom_id_t));
dl_needed = FALSE;
if (usbinfo->pub->busstate == DBUS_STATE_DL_PENDING)
usbinfo->pub->busstate = DBUS_STATE_DL_DONE;
} else {
usbinfo->pub->attrib.devid = id.chip;
usbinfo->pub->attrib.chiprev = id.chiprev;
}
exit:
return dl_needed;
}
int
bcm_xdr_unpack_uint32(bcm_xdr_buf_t *b, uint32 *pval)
{
if (b->size < 4)
return -1;
*pval = ltoh32(*(uint32*)(b->buf));
b->size -= 4;
b->buf += 4;
return 0;
}
static void
bcm_rpc_tp_buf_pad(rpc_tp_info_t * rpcb, rpc_buf_t *bb, uint padbytes)
{
uint32 *tp_lenp = (uint32 *)bcm_rpc_buf_data(rpcb, bb);
uint32 tp_len = ltoh32(*tp_lenp);
uint32 pktlen = bcm_rpc_buf_len_get(rpcb, bb);
ASSERT(tp_len + BCM_RPC_TP_ENCAP_LEN == pktlen);
tp_len += padbytes;
pktlen += padbytes;
*tp_lenp = htol32(tp_len);
bcm_rpc_buf_len_set(rpcb, bb, pktlen);
}
static int
dbus_usb_rdl_dwnld_state(usb_info_t *usbinfo)
{
void *osinfo = usbinfo->usbosl_info;
rdl_state_t state;
int err = DBUS_OK;
/* 1) Prepare USB boot loader for runtime image */
dbus_usbos_dl_cmd(osinfo, DL_START, &state, sizeof(rdl_state_t));
state.state = ltoh32(state.state);
state.bytes = ltoh32(state.bytes);
/* 2) Check we are in the Waiting state */
if (state.state != DL_WAITING) {
DBUSERR(("%s: Failed to DL_START\n", __FUNCTION__));
err = DBUS_ERR;
goto fail;
}
fail:
return err;
}
/* Unpack 32-bit vectors */
int
bcm_xdr_unpack_uint32_vec(bcm_xdr_buf_t *b, uint len, void *vec)
{
int err = 0, i;
uint32 *vec32 = (uint32*)vec;
ASSERT((len % sizeof(uint32)) == 0);
err = bcm_xdr_unpack_opaque_cpy(b, len, vec);
/* Do the 32 bit swapping in the copied buffer */
for (i = 0; i < (int)(len/sizeof(uint32)); i++)
vec32[i] = ltoh32(vec32[i]);
return err;
}
static int
dhdcdc_cmplt(dhd_pub_t *dhd, uint32 id, uint32 len)
{
int ret;
dhd_prot_t *prot = dhd->prot;
DHD_TRACE(("%s: Enter\n", __FUNCTION__));
do {
ret = dhd_bus_rxctl(dhd->bus, (uchar*)&prot->msg, len+sizeof(cdc_ioctl_t));
if (ret < 0)
break;
} while (CDC_IOC_ID(ltoh32(prot->msg.flags)) != id);
return ret;
}
static int
dbus_usb_resetcfg(usb_info_t *usbinfo)
{
void *osinfo;
bootrom_id_t id;
uint16 wait = 0, wait_time;
DBUSTRACE(("%s\n", __FUNCTION__));
if (usbinfo == NULL)
return DBUS_ERR;
osinfo = usbinfo->usbosl_info;
ASSERT(osinfo);
/* Give dongle chance to boot */
wait_time = USB_SFLASH_DLIMAGE_SPINWAIT;
while (wait < USB_SFLASH_DLIMAGE_LIMIT) {
dbus_usbos_wait(osinfo, wait_time);
wait += wait_time;
id.chip = 0xDEAD; /* Get the ID */
dbus_usbos_dl_cmd(osinfo, DL_GETVER, &id, sizeof(bootrom_id_t));
id.chip = ltoh32(id.chip);
if (id.chip == POSTBOOT_ID)
break;
}
if (id.chip == POSTBOOT_ID) {
DBUSERR(("%s: download done %d ms postboot chip 0x%x/rev 0x%x\n",
__FUNCTION__, wait, id.chip, id.chiprev));
dbus_usbos_dl_cmd(osinfo, DL_RESETCFG, &id, sizeof(bootrom_id_t));
dbus_usbos_wait(osinfo, USB_RESETCFG_SPINWAIT);
return DBUS_OK;
} else {
DBUSERR(("%s: Cannot talk to Dongle. Firmware is not UP, %d ms \n",
__FUNCTION__, wait));
return DBUS_ERR;
}
return DBUS_OK;
}
static int
dhdcdc_msg(dhd_pub_t *dhd)
{
dhd_prot_t *prot = dhd->prot;
int len = ltoh32(prot->msg.len) + sizeof(cdc_ioctl_t);
DHD_TRACE(("%s: Enter\n", __FUNCTION__));
/* NOTE : cdc->msg.len holds the desired length of the buffer to be
* returned. Only up to CDC_MAX_MSG_SIZE of this buffer area
* is actually sent to the dongle
*/
if (len > CDC_MAX_MSG_SIZE)
len = CDC_MAX_MSG_SIZE;
/* Send request */
return dhd_bus_txctl(dhd->bus, (uchar*)&prot->msg, len);
}
int
_nvram_read(void *buf)
{
uint32 *src, *dst;
uint i;
if (!nvram_header)
return -19; /* -ENODEV */
src = (uint32 *) nvram_header;
dst = (uint32 *) buf;
for (i = 0; i < sizeof(struct nvram_header); i += 4)
*dst++ = *src++;
for (; i < nvram_header->len && i < NVRAM_SPACE; i += 4)
*dst++ = ltoh32(*src++);
return 0;
}
void PlayerState::setFromNetworkPlayerState(const NetworkPlayerState* state)
{
char tmp[64];
memcpy(tmp, state->name, 64);
tmp[63] = 0;
name = tmp;
flag = state->flag;
if ( ! ResourceManager::isFlagActive(flag) )
{
LOGGER.warning("Received flag is not registered: %u", flag);
}
player_index = ltoh16(state->playerindex_id);
status = state->status;
kills = ltoh16(state->kills);
kill_points = ltoh16(state->kill_points);
losses = ltoh16(state->losses);
loss_points = ltoh16(state->loss_points);
total = ltoh16(state->total);
objectives_held = ltoh16(state->objectives_held);
setColor(ltoh32(state->colorIndex));
}
/* buffer length (n) specified in bytes */
void
BCMROMFN(tkip_mic)(uint32 k0, uint32 k1, int n, uint8 *m, uint32 *left, uint32 *right)
{
uint32 l = k0;
uint32 r = k1;
if (((uintptr)m & 3) == 0) {
for (; n > 0; n -= 4) {
l ^= ltoh32(*(uint *)m);
m += 4;
tkip_micblock(&l, &r);
}
} else {
for (; n > 0; n -= 4) {
l ^= ltoh32_ua(m);
m += 4;
tkip_micblock(&l, &r);
}
}
*left = l;
*right = r;
}
int _nvram_read(void *buf)
{
volatile uint32 *src, *dst;
uint i;
src = (uint32 *) nvram_header;
dst = (uint32 *) buf;
printf ("_nvram_read: source address is 0x%x 0x%x\n", src, dst);
NVRAM_LOCK();
for (i=0; i< sizeof(struct nvram_header); i +=4) {
*dst++ = *src++;
}
for (;i < nvram_header->len && i < NVRAM_SPACE; i+= 4)
*dst++ = ltoh32(*src++);
NVRAM_UNLOCK();
return 0;
}
static int
sb_read_config(sb_t *sbh, uint bus, uint dev, uint func, uint off, void *buf, int len)
{
pci_config_regs *cfg;
if (dev >= SB_MAXCORES || (off + len) > sizeof(pci_config_regs))
return -1;
cfg = &sb_config_regs[dev];
ASSERT(ISALIGNED(off, len));
ASSERT(ISALIGNED((uintptr)buf, len));
if (len == 4)
*((uint32 *) buf) = ltoh32(*((uint32 *)((ulong) cfg + off)));
else if (len == 2)
*((uint16 *) buf) = ltoh16(*((uint16 *)((ulong) cfg + off)));
else if (len == 1)
*((uint8 *) buf) = *((uint8 *)((ulong) cfg + off));
else
return -1;
return 0;
}
Uint32 ClientConnectJoinRequestAck::getServerProtocolVersion() const
{
return ltoh32(server_protocol_version);
}
Uint32 ConnectProcessStateMessage::getMessageEnum() const
{
return ltoh32(message_enum);
}
void __init
prom_init(void)
{
unsigned long extmem = 0, off, data;
static unsigned long mem;
unsigned long off1, data1;
struct nvram_header *header;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
/* These are not really being used anywhere - LR */
mips_machgroup = MACH_GROUP_BRCM;
mips_machtype = MACH_BCM947XX;
#endif
off = (unsigned long)prom_init;
data = *(unsigned long *)prom_init;
off1 = off + 4;
data1 = *(unsigned long *)off1;
/* Figure out memory size by finding aliases */
for (mem = (1 MB); mem < (128 MB); mem <<= 1) {
if ((*(unsigned long *)(off + mem) == data) &&
(*(unsigned long *)(off1 + mem) == data1))
break;
}
detectmem = mem;
#if 0// defined(CONFIG_HIGHMEM) && !defined(CONFIG_BCM80211AC)
if (mem == 128 MB) {
early_tlb_init();
/* Add one temporary TLB entries to map SDRAM Region 2.
* Physical Virtual
* 0x80000000 0xc0000000 (1st: 256MB)
* 0x90000000 0xd0000000 (2nd: 256MB)
*/
add_tmptlb_entry(ENTRYLO(SI_SDRAM_R2),
ENTRYLO(SI_SDRAM_R2 + (256 MB)),
EXTVBASE, PM_256M);
off = EXTVBASE + __pa(off);
for (extmem = (128 MB); extmem < (512 MB); extmem <<= 1) {
if (*(unsigned long *)(off + extmem) == data)
break;
}
extmem -= mem;
/* Keep tlb entries back in consistent state */
early_tlb_init();
}
#endif /* CONFIG_HIGHMEM */
/* Ignoring the last page when ddr size is 128M. Cached
* accesses to last page is causing the processor to prefetch
* using address above 128M stepping out of the ddr address
* space.
*/
if (MIPS74K(current_cpu_data.processor_id) && (mem == (128 MB)))
mem -= 0x1000;
/* CFE could have loaded nvram during netboot
* to top 32KB of RAM, Just check for nvram signature
* and copy it to nvram space embedded in linux
* image for later use by nvram driver.
*/
header = (struct nvram_header *)(KSEG0ADDR(mem - NVRAM_SPACE));
if (ltoh32(header->magic) == NVRAM_MAGIC) {
uint32 *src = (uint32 *)header;
uint32 *dst = (uint32 *)ram_nvram_buf;
uint32 i;
printk("Copying NVRAM bytes: %d from: 0x%p To: 0x%p\n", ltoh32(header->len),
src, dst);
for (i = 0; i < ltoh32(header->len) && i < NVRAM_SPACE; i += 4)
*dst++ = ltoh32(*src++);
}
add_memory_region(SI_SDRAM_BASE, mem, BOOT_MEM_RAM);
#if 0// defined(CONFIG_HIGHMEM) && !defined(CONFIG_BCM80211AC)
if (extmem) {
/* We should deduct 0x1000 from the second memory
* region, because of the fact that processor does prefetch.
* Now that we are deducting a page from second memory
* region, we could add the earlier deducted 4KB (from first bank)
* to the second region (the fact that 0x80000000 -> 0x88000000
* shadows 0x0 -> 0x8000000)
*/
if (MIPS74K(current_cpu_data.processor_id) && (mem == (128 MB)))
extmem -= 0x1000;
add_memory_region(SI_SDRAM_R2 + (128 MB) - 0x1000, extmem, BOOT_MEM_RAM);
}
#endif /* CONFIG_HIGHMEM */
}
Uint32 ConnectProcessUpdate::getQueuePosition() const
{
return ltoh32(queue_position);
}
Sint32 getCameraLocX() const
{
return ltoh32(camera_loc_x);
}
Sint32 getCameraLocY() const
{
return ltoh32(camera_loc_y);
}
static int
remote_CDC_tx_dongle(void *wl, rem_ioctl_t *rem_ptr, uchar *buf)
{
unsigned long numwritten;
char end_of_packet[END_OF_PACK_SEP_LEN] = "\n\n";
uchar loc_buf[UART_FIFO_LEN];
uint len = END_OF_PACK_SEP_LEN;
uint noframes, frame_count, rem_bytes;
uint n_bytes;
uint data_len;
/* Converting the CDC header with keyword 'rwl ' in ascii format
* as dongle UART understands only ascii format.
* In dongle UART driver CDC structure is made from the ascii data
* it received.
*/
sprintf((char*)loc_buf, "rwl %d %d %d %d ", rem_ptr->msg.cmd, rem_ptr->msg.len,
rem_ptr->msg.flags, rem_ptr->data_len);
n_bytes = strlen((char*)loc_buf);
data_len = ltoh32(rem_ptr->data_len);
DPRINT_DBG(OUTPUT, "rwl %x %d %d %d ", ltoh32(rem_ptr->msg.cmd), ltoh32(rem_ptr->msg.len),
ltoh32(rem_ptr->msg.flags), data_len);
DPRINT_DBG(OUTPUT, "CDC Header:No of bytes to be sent=%d\n", n_bytes);
DPRINT_DBG(OUTPUT, "Data:No of bytes to be sent=%d\n", data_len);
/* Send the CDC Header */
if (rwl_write_serial_port(wl, (char*)loc_buf, n_bytes, &numwritten) < 0) {
DPRINT_ERR(ERR, "CDC_Tx: Header: Write failed\n");
DPRINT_ERR(ERR, "CDC_Tx: Header: numwritten %ld != n_bytes %d\n",
numwritten, n_bytes);
return (FAIL);
}
/* Dongle UART FIFO len is 64 bytes and flow control is absent.
* While transmitting large chunk of data the data was getting lost
* at UART driver so for large chunk of data 64 bytes are sent at a time
* folowed by delay and then next set of 64 bytes and so on.
* For data which is less than 64 bytes it is sent in one shot
*/
noframes = rem_ptr->data_len/UART_FIFO_LEN;
if (noframes == 0) {
/* Send the data now */
if (rwl_write_serial_port(wl, (char*)buf, rem_ptr->data_len, &numwritten) < 0) {
DPRINT_ERR(ERR, "Data_Tx: Header: Write failed\n");
DPRINT_ERR(ERR, "Data_Tx: Header: numwritten %ld != len %d\n",
numwritten, rem_ptr->data_len);
return (FAIL);
}
} else {
if (rem_ptr->data_len % UART_FIFO_LEN == 0) {
rem_bytes = UART_FIFO_LEN;
} else {
rem_bytes = rem_ptr->data_len % UART_FIFO_LEN;
noframes += 1;
}
for (frame_count = 0; frame_count < noframes; frame_count++) {
if (frame_count != noframes-1) {
memcpy(loc_buf, (char*)(&buf[frame_count*UART_FIFO_LEN]),
UART_FIFO_LEN);
/* Send the data now */
if (rwl_write_serial_port(wl, (char*)loc_buf, UART_FIFO_LEN,
&numwritten) == -1) {
DPRINT_ERR(ERR, "Data_Tx: Header: Write failed\n");
return (-1);
}
} else {
memcpy(loc_buf, (char*)(&buf[frame_count*UART_FIFO_LEN]),
rem_bytes);
if (rwl_write_serial_port(wl, (char*)loc_buf, rem_bytes,
&numwritten) == -1) {
DPRINT_ERR(ERR, "Data_Tx: Header: Write failed\n");
return (-1);
}
}
rwl_sleep(SYNC_TIME);
}
}
/* Send end of packet now */
if (rwl_write_serial_port(wl, end_of_packet, len, &numwritten) == -1) {
DPRINT_ERR(ERR, "CDC_Tx: Header: Write failed\n");
DPRINT_ERR(ERR, "CDC_Tx: Header: numwritten %ld != len %d\n",
numwritten, len);
return (FAIL);
}
DPRINT_DBG(OUTPUT, "Packet sent!\n");
/* Return size of actual buffer to satisfy accounting going on above this level */
return (ltoh32(rem_ptr->msg.len));
}
Uint32 getLocY() const
{
return ltoh32(location_y);
}
Uint32 getLocX() const
{
return ltoh32(location_x);
}
/* Probe for NVRAM header */
static int
early_nvram_init(void)
{
struct nvram_header *header;
chipcregs_t *cc;
int i;
uint32 base, off, lim;
u32 *src, *dst;
uint32 fltype;
char *nvram_space_str;
#ifdef NFLASH_SUPPORT
hndnand_t *nfl_info = NULL;
uint32 blocksize;
#endif
hndsflash_t *sfl_info = NULL;
header = (struct nvram_header *)ram_nvram_buf;
if (header->magic == NVRAM_MAGIC) {
if (nvram_calc_crc(header) == (uint8) header->crc_ver_init) {
nvram_inram = TRUE;
goto found;
}
}
if ((cc = si_setcore(sih, CC_CORE_ID, 0)) != NULL) {
#ifdef NFLASH_SUPPORT
if ((sih->ccrev == 38) && ((sih->chipst & (1 << 4)) != 0)) {
fltype = NFLASH;
base = KSEG1ADDR(SI_FLASH1);
} else
#endif
{
fltype = readl(&cc->capabilities) & CC_CAP_FLASH_MASK;
base = KSEG1ADDR(SI_FLASH2);
}
switch (fltype) {
case PFLASH:
lim = SI_FLASH2_SZ;
break;
case SFLASH_ST:
case SFLASH_AT:
if ((sfl_info = hndsflash_init(sih)) == NULL)
return -1;
lim = sfl_info->size;
break;
#ifdef NFLASH_SUPPORT
case NFLASH:
if ((nfl_info = hndnand_init(sih)) == NULL)
return -1;
lim = SI_FLASH1_SZ;
break;
#endif
case FLASH_NONE:
default:
return -1;
}
} else {
/* extif assumed, Stop at 4 MB */
base = KSEG1ADDR(SI_FLASH1);
lim = SI_FLASH1_SZ;
}
#ifdef NFLASH_SUPPORT
if (nfl_info != NULL) {
blocksize = nfl_info->blocksize;
off = blocksize;
for (; off < NFL_BOOT_SIZE; off += blocksize) {
if (hndnand_checkbadb(nfl_info, off) != 0)
continue;
header = (struct nvram_header *) KSEG1ADDR(base + off);
if (header->magic != NVRAM_MAGIC)
continue;
/* Read into the nand_nvram */
if ((header = nand_find_nvram(nfl_info, off)) == NULL)
continue;
if (nvram_calc_crc(header) == (uint8)header->crc_ver_init)
goto found;
}
} else
#endif /* NFLASH_SUPPORT */
{
off = FLASH_MIN;
#ifdef RTN66U_NVRAM_64K_SUPPORT
header = (struct nvram_header *) KSEG1ADDR(base + lim - 0x8000);
if(header->magic==0xffffffff) {
header = (struct nvram_header *) KSEG1ADDR(base + 1 KB);
if (nvram_calc_crc(header) == (uint8) header->crc_ver_init) {
nvram_32_reset=1;
goto found;
}
}
#endif
while (off <= lim) {
/* Windowed flash access */
header = (struct nvram_header *) KSEG1ADDR(base + off - MAX_NVRAM_SPACE);
if (header->magic == NVRAM_MAGIC)
if (nvram_calc_crc(header) == (uint8) header->crc_ver_init) {
goto found;
}
off += DEF_NVRAM_SPACE;
}
}
/* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
header = (struct nvram_header *) KSEG1ADDR(base + 4 KB);
if (header->magic == NVRAM_MAGIC)
if (nvram_calc_crc(header) == (uint8) header->crc_ver_init) {
goto found;
}
header = (struct nvram_header *) KSEG1ADDR(base + 1 KB);
if (header->magic == NVRAM_MAGIC)
if (nvram_calc_crc(header) == (uint8) header->crc_ver_init) {
goto found;
}
return -1;
found:
src = (u32 *) header;
dst = (u32 *) nvram_buf;
for (i = 0; i < sizeof(struct nvram_header); i += 4)
*dst++ = *src++;
for (; i < header->len && i < MAX_NVRAM_SPACE; i += 4)
*dst++ = ltoh32(*src++);
nvram_space_str = early_nvram_get("nvram_space");
if (nvram_space_str)
nvram_space = bcm_strtoul(nvram_space_str, NULL, 0);
return 0;
}
void
bcm_rpc_tp_rx_from_dnglbus(rpc_tp_info_t *rpc_th, struct lbuf *lb)
{
void *orig_p, *p;
void *rpc_p, *rpc_prev;
uint pktlen, tp_len, iter = 0;
osl_t *osh;
bool dbg_agg;
uint dbg_data[16], i; /* must fit host agg limit BCM_RPC_TP_HOST_AGG_MAX_SFRAME+1 */
dbg_agg = FALSE;
rpc_th->rx_cnt++;
if (rpc_th->rx_pkt == NULL) {
RPC_TP_ERR(("%s: no rpc rx fn, dropping\n", __FUNCTION__));
rpc_th->rxdrop_cnt++;
lb_free(lb);
return;
}
orig_p = PKTFRMNATIVE(rpc_th->osh, lb);
osh = rpc_th->osh;
/* take ownership of the dnglbus packet chain
* since it will be freed by bcm_rpc_tp_buf_free()
*/
rpc_th->buf_cnt_inuse += pktsegcnt(rpc_th->osh, orig_p);
dbg_data[0] = pktsegcnt(rpc_th->osh, orig_p);
pktlen = PKTLEN(osh, orig_p);
p = orig_p;
/* while we have more data in the TP frame's packet chain,
* create a packet chain(could be cloned) for the next RPC frame
* then give it away to high layer for process(buffer not freed)
*/
while (p != NULL) {
iter++;
/* read TP_HDR(len of rpc frame) and pull the data pointer past the length word */
if (pktlen >= BCM_RPC_TP_ENCAP_LEN) {
ASSERT(((uint)PKTDATA(osh, p) & 0x3) == 0); /* ensure aligned word read */
tp_len = ltoh32(*(uint32*)PKTDATA(osh, p));
PKTPULL(osh, p, BCM_RPC_TP_ENCAP_LEN);
pktlen -= BCM_RPC_TP_ENCAP_LEN;
} else {
/* error case: less data than the encapsulation size
* treat as an empty tp buffer, at end of current buffer
*/
tp_len = 0;
pktlen = 0;
rpc_th->tp_dngl_deagg_cnt_badsflen++; /* bad sf len */
}
/* if TP header finished a buffer(rpc header in next chained buffer), open next */
if (pktlen == 0) {
void *next_p = PKTNEXT(osh, p);
PKTSETNEXT(osh, p, NULL);
rpc_th->buf_cnt_inuse--;
PKTFREE(osh, p, FALSE);
p = next_p;
if (p)
pktlen = PKTLEN(osh, p);
}
dbg_data[iter] = tp_len;
if (tp_len < pktlen || dbg_agg) {
dbg_agg = TRUE;
RPC_TP_DEAGG(("DEAGG: [%d] p %p data %p pktlen %d tp_len %d\n",
iter, p, PKTDATA(osh, p), pktlen, tp_len));
rpc_th->tp_dngl_deagg_cnt_sf++;
rpc_th->tp_dngl_deagg_cnt_bytes += tp_len;
}
/* empty TP buffer (special case: use tp_len to pad for some USB pktsize bugs) */
if (tp_len == 0) {
rpc_th->tp_dngl_deagg_cnt_pass++;
continue;
} else if (tp_len > 10000 ) { /* something is wrong */
/* print out msgs according to value of p -- in case it is NULL */
if (p != NULL) {
RPC_TP_ERR(("DEAGG: iter %d, p(%p data %p pktlen %d)\n",
iter, p, PKTDATA(osh, p), PKTLEN(osh, p)));
} else {
RPC_TP_ERR(("DEAGG: iter %d, p is NULL", iter));
}
}
/* ========= For this TP subframe, find the end, build a chain, sendup ========= */
/* RPC frame packet chain starts with this packet */
rpc_prev = NULL;
rpc_p = p;
ASSERT(p != NULL);
/* find the last frag in this rpc chain */
while ((tp_len >= pktlen) && p) {
if (dbg_agg)
RPC_TP_DEAGG(("DEAGG: tp_len %d consumes p(%p pktlen %d)\n", tp_len,
p, pktlen));
rpc_prev = p;
p = PKTNEXT(osh, p);
tp_len -= pktlen;
if (p != NULL) {
pktlen = PKTLEN(osh, p);
} else {
if (tp_len != 0) {
uint totlen, seg;
totlen = pkttotlen(osh, rpc_p);
seg = pktsegcnt(rpc_th->osh, rpc_p);
RPC_TP_ERR(("DEAGG, toss[%d], orig_p %p segcnt %d",
iter, orig_p, dbg_data[0]));
RPC_TP_ERR(("DEAGG,rpc_p %p totlen %d pktl %d tp_len %d\n",
rpc_p, totlen, pktlen, tp_len));
for (i = 1; i <= iter; i++)
RPC_TP_ERR(("tplen[%d] = %d ", i, dbg_data[i]));
RPC_TP_ERR(("\n"));
p = rpc_p;
while (p != NULL) {
RPC_TP_ERR(("this seg len %d\n", PKTLEN(osh, p)));
p = PKTNEXT(osh, p);
}
rpc_th->buf_cnt_inuse -= seg;
PKTFREE(osh, rpc_p, FALSE);
rpc_th->tp_dngl_deagg_cnt_badfmt++;
/* big hammer to recover USB
* extern void dngl_reboot(void); dngl_reboot();
*/
goto end;
}
pktlen = 0;
break;
}
}
/* fix up the last frag */
if (tp_len == 0) {
/* if the whole RPC buffer chain ended at the end of the prev TP buffer,
* end the RPC buffer chain. we are done
*/
if (dbg_agg)
RPC_TP_DEAGG(("DEAGG: END rpc chain p %p len %d\n\n", rpc_prev,
pktlen));
PKTSETNEXT(osh, rpc_prev, NULL);
if (iter > 1) {
rpc_th->tp_dngl_deagg_cnt_chain++;
RPC_TP_DEAGG(("this frag %d totlen %d\n", pktlen,
pkttotlen(osh, orig_p)));
}
} else {
/* if pktlen has more bytes than tp_len, another tp frame must follow
* create a clone of the sub-range of the current TP buffer covered
* by the RPC buffer, attach to the end of the RPC buffer chain
* (cut off the original chain link)
* continue chain looping(p != NULL)
*/
void *new_p;
ASSERT(p != NULL);
RPC_TP_DEAGG(("DEAGG: cloning %d bytes out of p(%p data %p) len %d\n",
tp_len, p, PKTDATA(osh, p), pktlen));
new_p = osl_pktclone(osh, p, 0, tp_len);
rpc_th->buf_cnt_inuse++;
rpc_th->tp_dngl_deagg_cnt_clone++;
RPC_TP_DEAGG(("DEAGG: after clone, newp(%p data %p pktlen %d)\n",
new_p, PKTDATA(osh, new_p), PKTLEN(osh, new_p)));
if (rpc_prev) {
RPC_TP_DEAGG(("DEAGG: chaining: %p->%p(clone)\n", rpc_prev,
new_p));
PKTSETNEXT(osh, rpc_prev, new_p);
} else {
RPC_TP_DEAGG(("DEAGG: clone %p is a complete rpc pkt\n", new_p));
rpc_p = new_p;
}
PKTPULL(osh, p, tp_len);
pktlen -= tp_len;
RPC_TP_DEAGG(("DEAGG: remainder packet p %p data %p pktlen %d\n",
p, PKTDATA(osh, p), PKTLEN(osh, p)));
}
/* !! send up */
(rpc_th->rx_pkt)(rpc_th->rx_context, rpc_p);
}
end:
ASSERT(p == NULL);
}
