* Copyright (c) 2003, 2004
* Damien Bergamini <damien.bergamini@free.fr>. All rights reserved.
*
- * Copyright (c) 2005 Matthieu Castet <castet.matthieu@free.fr>
+ * Copyright (c) 2005-2007 Matthieu Castet <castet.matthieu@free.fr>
+ * Copyright (c) 2005-2007 Stanislaw Gruszka <stf_xl@wp.pl>
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
#include <linux/ctype.h>
#include <linux/sched.h>
#include <linux/kthread.h>
-#include <linux/version.h>
#include <linux/mutex.h>
#include <linux/freezer.h>
if (debug >= 1) \
dev_dbg(&(usb_dev)->dev, \
"[ueagle-atm dbg] %s: " format, \
- __FUNCTION__, ##args); \
+ __func__, ##args); \
} while (0)
#define uea_vdbg(usb_dev, format, args...) \
} while (0)
#define uea_enters(usb_dev) \
- uea_vdbg(usb_dev, "entering %s\n", __FUNCTION__)
+ uea_vdbg(usb_dev, "entering %s\n", __func__)
#define uea_leaves(usb_dev) \
- uea_vdbg(usb_dev, "leaving %s\n", __FUNCTION__)
+ uea_vdbg(usb_dev, "leaving %s\n", __func__)
#define uea_err(usb_dev, format,args...) \
dev_err(&(usb_dev)->dev ,"[UEAGLE-ATM] " format , ##args)
*/
#define FW_GET_BYTE(p) *((__u8 *) (p))
-#define FW_GET_WORD(p) le16_to_cpu(get_unaligned((__le16 *) (p)))
-#define FW_GET_LONG(p) le32_to_cpu(get_unaligned((__le32 *) (p)))
#define FW_DIR "ueagle-atm/"
+#define UEA_FW_NAME_MAX 30
#define NB_MODEM 4
#define BULK_TIMEOUT 300
* uea_send_modem_cmd - Send a command for pre-firmware devices.
*/
static int uea_send_modem_cmd(struct usb_device *usb,
- u16 addr, u16 size, u8 * buff)
+ u16 addr, u16 size, const u8 *buff)
{
int ret = -ENOMEM;
u8 *xfer_buff;
static void uea_upload_pre_firmware(const struct firmware *fw_entry, void *context)
{
struct usb_device *usb = context;
- u8 *pfw, value;
+ const u8 *pfw;
+ u8 value;
u32 crc = 0;
int ret, size;
if (size < 4)
goto err_fw_corrupted;
- crc = FW_GET_LONG(pfw);
+ crc = get_unaligned_le32(pfw);
pfw += 4;
size -= 4;
if (crc32_be(0, pfw, size) != crc)
goto err_fw_corrupted;
/*
- * Start to upload formware : send reset
+ * Start to upload firmware : send reset
*/
value = 1;
ret = uea_send_modem_cmd(usb, F8051_USBCS, sizeof(value), &value);
while (size > 3) {
u8 len = FW_GET_BYTE(pfw);
- u16 add = FW_GET_WORD(pfw + 1);
+ u16 add = get_unaligned_le16(pfw + 1);
size -= len + 3;
if (size < 0)
/*
* Make sure that the DSP code provided is safe to use.
*/
-static int check_dsp_e1(u8 *dsp, unsigned int len)
+static int check_dsp_e1(const u8 *dsp, unsigned int len)
{
u8 pagecount, blockcount;
u16 blocksize;
for (i = 0; i < pagecount; i++) {
- pageoffset = FW_GET_LONG(dsp + p);
+ pageoffset = get_unaligned_le32(dsp + p);
p += 4;
if (pageoffset == 0)
return 1;
pp += 2; /* skip blockaddr */
- blocksize = FW_GET_WORD(dsp + pp);
+ blocksize = get_unaligned_le16(dsp + pp);
pp += 2;
/* enough space for block data? */
return 0;
}
-static int check_dsp_e4(u8 *dsp, int len)
+static int check_dsp_e4(const u8 *dsp, int len)
{
int i;
struct l1_code *p = (struct l1_code *) dsp;
/*
* send data to the idma pipe
* */
-static int uea_idma_write(struct uea_softc *sc, void *data, u32 size)
+static int uea_idma_write(struct uea_softc *sc, const void *data, u32 size)
{
int ret = -ENOMEM;
u8 *xfer_buff;
u16 ovl = sc->ovl;
struct block_info_e1 bi;
- u8 *p;
+ const u8 *p;
u8 pagecount, blockcount;
u16 blockaddr, blocksize;
u32 pageoffset;
goto bad1;
p += 4 * pageno;
- pageoffset = FW_GET_LONG(p);
+ pageoffset = get_unaligned_le32(p);
if (pageoffset == 0)
goto bad1;
bi.wOvlOffset = cpu_to_le16(ovl | 0x8000);
for (i = 0; i < blockcount; i++) {
- blockaddr = FW_GET_WORD(p);
+ blockaddr = get_unaligned_le16(p);
p += 2;
- blocksize = FW_GET_WORD(p);
+ blocksize = get_unaligned_le16(p);
p += 2;
bi.wSize = cpu_to_le16(blocksize);
bi.wReserved = cpu_to_be16(UEA_RESERVED);
do {
- u8 *blockoffset;
+ const u8 *blockoffset;
unsigned int blocksize;
blockidx = &p->page_header[blockno];
blockoffset = sc->dsp_firm->data + le32_to_cpu(blockidx->PageOffset);
bi.dwSize = cpu_to_be32(blocksize);
- bi.dwAddress = swab32(blockidx->PageAddress);
+ bi.dwAddress = cpu_to_be32(le32_to_cpu(blockidx->PageAddress));
uea_dbg(INS_TO_USBDEV(sc),
- "sending block %u for DSP page %u size %u adress %x\n",
+ "sending block %u for DSP page %u size %u address %x\n",
blockno, pageno, blocksize, le32_to_cpu(blockidx->PageAddress));
/* send block info through the IDMA pipe */
return;
p = (struct l1_code *) sc->dsp_firm->data;
- if (pageno >= p->page_header[0].PageNumber) {
+ if (pageno >= le16_to_cpu(p->page_header[0].PageNumber)) {
uea_err(INS_TO_USBDEV(sc), "invalid DSP page %u requested\n", pageno);
return;
}
bi.bPageNumber = 0xff;
bi.wReserved = cpu_to_be16(UEA_RESERVED);
bi.dwSize = cpu_to_be32(E4_PAGE_BYTES(p->page_header[0].PageSize));
- bi.dwAddress = swab32(p->page_header[0].PageAddress);
+ bi.dwAddress = cpu_to_be32(le32_to_cpu(p->page_header[0].PageAddress));
/* send block info through the IDMA pipe */
if (uea_idma_write(sc, &bi, E4_BLOCK_INFO_SIZE))
#define UCDC_SEND_ENCAPSULATED_COMMAND 0x00
static int uea_request(struct uea_softc *sc,
- u16 value, u16 index, u16 size, void *data)
+ u16 value, u16 index, u16 size, const void *data)
{
u8 *xfer_buff;
int ret = -ENOMEM;
cmv.bDirection = E1_HOSTTOMODEM;
cmv.bFunction = function;
cmv.wIndex = cpu_to_le16(sc->cmv_dsc.e1.idx);
- put_unaligned(cpu_to_le32(address), &cmv.dwSymbolicAddress);
+ put_unaligned_le32(address, &cmv.dwSymbolicAddress);
cmv.wOffsetAddress = cpu_to_le16(offset);
- put_unaligned(cpu_to_le32(data >> 16 | data << 16), &cmv.dwData);
+ put_unaligned_le32(data >> 16 | data << 16, &cmv.dwData);
ret = uea_request(sc, UEA_E1_SET_BLOCK, UEA_MPTX_START, sizeof(cmv), &cmv);
if (ret < 0)
file = cmv_file[sc->modem_index];
strcpy(cmv_name, FW_DIR);
- strlcat(cmv_name, file, FIRMWARE_NAME_MAX);
+ strlcat(cmv_name, file, UEA_FW_NAME_MAX);
if (ver == 2)
- strlcat(cmv_name, ".v2", FIRMWARE_NAME_MAX);
+ strlcat(cmv_name, ".v2", UEA_FW_NAME_MAX);
}
static int request_cmvs_old(struct uea_softc *sc,
{
int ret, size;
u8 *data;
- char cmv_name[FIRMWARE_NAME_MAX]; /* 30 bytes stack variable */
+ char cmv_name[UEA_FW_NAME_MAX]; /* 30 bytes stack variable */
cmvs_file_name(sc, cmv_name, 1);
ret = request_firmware(fw, cmv_name, &sc->usb_dev->dev);
int ret, size;
u32 crc;
u8 *data;
- char cmv_name[FIRMWARE_NAME_MAX]; /* 30 bytes stack variable */
+ char cmv_name[UEA_FW_NAME_MAX]; /* 30 bytes stack variable */
cmvs_file_name(sc, cmv_name, 2);
ret = request_firmware(fw, cmv_name, &sc->usb_dev->dev);
if (size < 5)
goto err_fw_corrupted;
- crc = FW_GET_LONG(data);
+ crc = get_unaligned_le32(data);
data += 4;
size -= 4;
if (crc32_be(0, data, size) != crc)
"please update your firmware\n");
for (i = 0; i < len; i++) {
- ret = uea_write_cmv_e1(sc, FW_GET_LONG(&cmvs_v1[i].address),
- FW_GET_WORD(&cmvs_v1[i].offset),
- FW_GET_LONG(&cmvs_v1[i].data));
+ ret = uea_write_cmv_e1(sc, get_unaligned_le32(&cmvs_v1[i].address),
+ get_unaligned_le16(&cmvs_v1[i].offset),
+ get_unaligned_le32(&cmvs_v1[i].data));
if (ret < 0)
goto out;
}
struct uea_cmvs_v2 *cmvs_v2 = cmvs_ptr;
for (i = 0; i < len; i++) {
- ret = uea_write_cmv_e1(sc, FW_GET_LONG(&cmvs_v2[i].address),
- (u16) FW_GET_LONG(&cmvs_v2[i].offset),
- FW_GET_LONG(&cmvs_v2[i].data));
+ ret = uea_write_cmv_e1(sc, get_unaligned_le32(&cmvs_v2[i].address),
+ (u16) get_unaligned_le32(&cmvs_v2[i].offset),
+ get_unaligned_le32(&cmvs_v2[i].data));
if (ret < 0)
goto out;
}
for (i = 0; i < len; i++) {
ret = uea_write_cmv_e4(sc, 1,
- FW_GET_LONG(&cmvs_v2[i].group),
- FW_GET_LONG(&cmvs_v2[i].address),
- FW_GET_LONG(&cmvs_v2[i].offset),
- FW_GET_LONG(&cmvs_v2[i].data));
+ get_unaligned_le32(&cmvs_v2[i].group),
+ get_unaligned_le32(&cmvs_v2[i].address),
+ get_unaligned_le32(&cmvs_v2[i].offset),
+ get_unaligned_le32(&cmvs_v2[i].data));
if (ret < 0)
goto out;
}
ret = sc->stat(sc);
if (ret != -EAGAIN)
uea_wait(sc, 0, msecs_to_jiffies(1000));
- if (try_to_freeze())
- uea_err(INS_TO_USBDEV(sc), "suspend/resume not supported, "
- "please unplug/replug your modem\n");
+ try_to_freeze();
}
uea_leaves(INS_TO_USBDEV(sc));
return ret;
{
const struct firmware *fw_entry;
int ret, size, u, ln;
- u8 *pfw, value;
+ const u8 *pfw;
+ u8 value;
char *fw_name = FW_DIR "930-fpga.bin";
uea_enters(INS_TO_USBDEV(sc));
goto bad1;
/* FIXME : ADI930 reply wrong preambule (func = 2, sub = 2) to
- * the first MEMACESS cmv. Ignore it...
+ * the first MEMACCESS cmv. Ignore it...
*/
if (cmv->bFunction != dsc->function) {
if (UEA_CHIP_VERSION(sc) == ADI930
&& cmv->bFunction == E1_MAKEFUNCTION(2, 2)) {
cmv->wIndex = cpu_to_le16(dsc->idx);
- put_unaligned(cpu_to_le32(dsc->address), &cmv->dwSymbolicAddress);
+ put_unaligned_le32(dsc->address, &cmv->dwSymbolicAddress);
cmv->wOffsetAddress = cpu_to_le16(dsc->offset);
} else
goto bad2;
/* in case of MEMACCESS */
if (le16_to_cpu(cmv->wIndex) != dsc->idx ||
- le32_to_cpu(get_unaligned(&cmv->dwSymbolicAddress)) != dsc->address ||
+ get_unaligned_le32(&cmv->dwSymbolicAddress) != dsc->address ||
le16_to_cpu(cmv->wOffsetAddress) != dsc->offset)
goto bad2;
- sc->data = le32_to_cpu(get_unaligned(&cmv->dwData));
+ sc->data = get_unaligned_le32(&cmv->dwData);
sc->data = sc->data << 16 | sc->data >> 16;
wake_up_cmv_ack(sc);
return;
bad2:
- uea_err(INS_TO_USBDEV(sc), "unexpected cmv received,"
+ uea_err(INS_TO_USBDEV(sc), "unexpected cmv received, "
"Function : %d, Subfunction : %d\n",
E1_FUNCTION_TYPE(cmv->bFunction),
E1_FUNCTION_SUBTYPE(cmv->bFunction));
return;
bad2:
- uea_err(INS_TO_USBDEV(sc), "unexpected cmv received,"
+ uea_err(INS_TO_USBDEV(sc), "unexpected cmv received, "
"Function : %d, Subfunction : %d\n",
E4_FUNCTION_TYPE(cmv->wFunction),
E4_FUNCTION_SUBTYPE(cmv->wFunction));