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Commit f2c44fe7 authored by Hante Meuleman's avatar Hante Meuleman Committed by John W. Linville
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brcmfmac: Use fw filename and nvram based of devid for sdio. 

SDIO firmware download routines uses one name for firmware file
and nvram file for all sdio devices. This is not user friendly.
Use fw filename and nvram filename based upon chip id and revision.
Reported-by: default avatarStephen Warren <swarren@wwwdotorg.org>
Reviewed-by: default avatarFranky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: default avatarPieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: default avatarHante Meuleman <meuleman@broadcom.com>
Signed-off-by: default avatarArend van Spriel <arend@broadcom.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 5af47fb3
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Showing with 133 additions and 74 deletions
drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
View file @ f2c44fe7
......@@ -275,11 +275,6 @@ struct rte_console {
/* Flags for SDH calls */
#define F2SYNC (SDIO_REQ_4BYTE | SDIO_REQ_FIXED)
#define BRCMF_SDIO_FW_NAME "brcm/brcmfmac-sdio.bin"
#define BRCMF_SDIO_NV_NAME "brcm/brcmfmac-sdio.txt"
MODULE_FIRMWARE(BRCMF_SDIO_FW_NAME);
MODULE_FIRMWARE(BRCMF_SDIO_NV_NAME);
#define BRCMF_IDLE_IMMEDIATE (-1) /* Enter idle immediately */
#define BRCMF_IDLE_ACTIVE 0 /* Do not request any SD clock change
* when idle
......@@ -454,9 +449,6 @@ struct brcmf_sdio {
struct work_struct datawork;
atomic_t dpc_tskcnt;
const struct firmware *firmware;
u32 fw_ptr;
bool txoff; /* Transmit flow-controlled */
struct brcmf_sdio_count sdcnt;
bool sr_enabled; /* SaveRestore enabled */
......@@ -493,6 +485,100 @@ enum brcmf_sdio_frmtype {
BRCMF_SDIO_FT_SUB,
};
#define BCM43143_FIRMWARE_NAME "brcm/brcmfmac43143-sdio.bin"
#define BCM43143_NVRAM_NAME "brcm/brcmfmac43143-sdio.txt"
#define BCM43241B0_FIRMWARE_NAME "brcm/brcmfmac43241b0-sdio.bin"
#define BCM43241B0_NVRAM_NAME "brcm/brcmfmac43241b0-sdio.txt"
#define BCM43241B4_FIRMWARE_NAME "brcm/brcmfmac43241b4-sdio.bin"
#define BCM43241B4_NVRAM_NAME "brcm/brcmfmac43241b4-sdio.txt"
#define BCM4329_FIRMWARE_NAME "brcm/brcmfmac4329-sdio.bin"
#define BCM4329_NVRAM_NAME "brcm/brcmfmac4329-sdio.txt"
#define BCM4330_FIRMWARE_NAME "brcm/brcmfmac4330-sdio.bin"
#define BCM4330_NVRAM_NAME "brcm/brcmfmac4330-sdio.txt"
#define BCM4334_FIRMWARE_NAME "brcm/brcmfmac4334-sdio.bin"
#define BCM4334_NVRAM_NAME "brcm/brcmfmac4334-sdio.txt"
#define BCM4335_FIRMWARE_NAME "brcm/brcmfmac4335-sdio.bin"
#define BCM4335_NVRAM_NAME "brcm/brcmfmac4335-sdio.txt"
MODULE_FIRMWARE(BCM43143_FIRMWARE_NAME);
MODULE_FIRMWARE(BCM43143_NVRAM_NAME);
MODULE_FIRMWARE(BCM43241B0_FIRMWARE_NAME);
MODULE_FIRMWARE(BCM43241B0_NVRAM_NAME);
MODULE_FIRMWARE(BCM43241B4_FIRMWARE_NAME);
MODULE_FIRMWARE(BCM43241B4_NVRAM_NAME);
MODULE_FIRMWARE(BCM4329_FIRMWARE_NAME);
MODULE_FIRMWARE(BCM4329_NVRAM_NAME);
MODULE_FIRMWARE(BCM4330_FIRMWARE_NAME);
MODULE_FIRMWARE(BCM4330_NVRAM_NAME);
MODULE_FIRMWARE(BCM4334_FIRMWARE_NAME);
MODULE_FIRMWARE(BCM4334_NVRAM_NAME);
MODULE_FIRMWARE(BCM4335_FIRMWARE_NAME);
MODULE_FIRMWARE(BCM4335_NVRAM_NAME);
struct brcmf_firmware_names {
u32 chipid;
u32 revmsk;
const char *bin;
const char *nv;
};
enum brcmf_firmware_type {
BRCMF_FIRMWARE_BIN,
BRCMF_FIRMWARE_NVRAM
};
#define BRCMF_FIRMWARE_NVRAM(name) \
name ## _FIRMWARE_NAME, name ## _NVRAM_NAME
static const struct brcmf_firmware_names brcmf_fwname_data[] = {
{ BCM43143_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM43143) },
{ BCM43241_CHIP_ID, 0x0000001F, BRCMF_FIRMWARE_NVRAM(BCM43241B0) },
{ BCM43241_CHIP_ID, 0xFFFFFFE0, BRCMF_FIRMWARE_NVRAM(BCM43241B4) },
{ BCM4329_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4329) },
{ BCM4330_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4330) },
{ BCM4334_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4334) },
{ BCM4335_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4335) }
};
static const struct firmware *brcmf_sdbrcm_get_fw(struct brcmf_sdio *bus,
enum brcmf_firmware_type type)
{
const struct firmware *fw;
const char *name;
int err, i;
for (i = 0; i < ARRAY_SIZE(brcmf_fwname_data); i++) {
if (brcmf_fwname_data[i].chipid == bus->ci->chip &&
brcmf_fwname_data[i].revmsk & BIT(bus->ci->chiprev)) {
switch (type) {
case BRCMF_FIRMWARE_BIN:
name = brcmf_fwname_data[i].bin;
break;
case BRCMF_FIRMWARE_NVRAM:
name = brcmf_fwname_data[i].nv;
break;
default:
brcmf_err("invalid firmware type (%d)\n", type);
return NULL;
}
goto found;
}
}
brcmf_err("Unknown chipid %d [%d]\n",
bus->ci->chip, bus->ci->chiprev);
return NULL;
found:
err = request_firmware(&fw, name, &bus->sdiodev->func[2]->dev);
if ((err) || (!fw)) {
brcmf_err("fail to request firmware %s (%d)\n", name, err);
return NULL;
}
return fw;
}
static void pkt_align(struct sk_buff *p, int len, int align)
{
uint datalign;
......@@ -3042,69 +3128,43 @@ static bool brcmf_sdbrcm_download_state(struct brcmf_sdio *bus, bool enter)
return true;
}
static int brcmf_sdbrcm_get_image(char *buf, int len, struct brcmf_sdio *bus)
{
if (bus->firmware->size < bus->fw_ptr + len)
len = bus->firmware->size - bus->fw_ptr;
memcpy(buf, &bus->firmware->data[bus->fw_ptr], len);
bus->fw_ptr += len;
return len;
}
static int brcmf_sdbrcm_download_code_file(struct brcmf_sdio *bus)
{
const struct firmware *fw;
int err;
int offset;
uint len;
u8 *memblock = NULL, *memptr;
int ret;
u8 idx;
brcmf_dbg(INFO, "Enter\n");
ret = request_firmware(&bus->firmware, BRCMF_SDIO_FW_NAME,
&bus->sdiodev->func[2]->dev);
if (ret) {
brcmf_err("Fail to request firmware %d\n", ret);
return ret;
}
bus->fw_ptr = 0;
memptr = memblock = kmalloc(MEMBLOCK + BRCMF_SDALIGN, GFP_ATOMIC);
if (memblock == NULL) {
ret = -ENOMEM;
goto err;
}
if ((u32)(unsigned long)memblock % BRCMF_SDALIGN)
memptr += (BRCMF_SDALIGN -
((u32)(unsigned long)memblock % BRCMF_SDALIGN));
offset = bus->ci->rambase;
/* Download image */
len = brcmf_sdbrcm_get_image((char *)memptr, MEMBLOCK, bus);
idx = brcmf_sdio_chip_getinfidx(bus->ci, BCMA_CORE_ARM_CR4);
if (BRCMF_MAX_CORENUM != idx)
memcpy(&bus->ci->rst_vec, memptr, sizeof(bus->ci->rst_vec));
while (len) {
ret = brcmf_sdio_ramrw(bus->sdiodev, true, offset, memptr, len);
if (ret) {
int address;
int len;
fw = brcmf_sdbrcm_get_fw(bus, BRCMF_FIRMWARE_BIN);
if (fw == NULL)
return -ENOENT;
if (brcmf_sdio_chip_getinfidx(bus->ci, BCMA_CORE_ARM_CR4) !=
BRCMF_MAX_CORENUM)
memcpy(&bus->ci->rst_vec, fw->data, sizeof(bus->ci->rst_vec));
err = 0;
offset = 0;
address = bus->ci->rambase;
while (offset < fw->size) {
len = ((offset + MEMBLOCK) < fw->size) ? MEMBLOCK :
fw->size - offset;
err = brcmf_sdio_ramrw(bus->sdiodev, true, address,
(u8 *)&fw->data[offset], len);
if (err) {
brcmf_err("error %d on writing %d membytes at 0x%08x\n",
ret, MEMBLOCK, offset);
goto err;
err, len, address);
goto failure;
}
offset += MEMBLOCK;
len = brcmf_sdbrcm_get_image((char *)memptr, MEMBLOCK, bus);
offset += len;
address += len;
}
err:
kfree(memblock);
release_firmware(bus->firmware);
bus->fw_ptr = 0;
failure:
release_firmware(fw);
return ret;
return err;
}
/*
......@@ -3116,7 +3176,8 @@ static int brcmf_sdbrcm_download_code_file(struct brcmf_sdio *bus)
* by two NULs.
*/
static int brcmf_process_nvram_vars(struct brcmf_sdio *bus)
static int brcmf_process_nvram_vars(struct brcmf_sdio *bus,
const struct firmware *nv)
{
char *varbuf;
char *dp;
......@@ -3125,12 +3186,12 @@ static int brcmf_process_nvram_vars(struct brcmf_sdio *bus)
int ret = 0;
uint buf_len, n, len;
len = bus->firmware->size;
len = nv->size;
varbuf = vmalloc(len);
if (!varbuf)
return -ENOMEM;
memcpy(varbuf, bus->firmware->data, len);
memcpy(varbuf, nv->data, len);
dp = varbuf;
findNewline = false;
......@@ -3182,18 +3243,16 @@ static int brcmf_process_nvram_vars(struct brcmf_sdio *bus)
static int brcmf_sdbrcm_download_nvram(struct brcmf_sdio *bus)
{
const struct firmware *nv;
int ret;
ret = request_firmware(&bus->firmware, BRCMF_SDIO_NV_NAME,
&bus->sdiodev->func[2]->dev);
if (ret) {
brcmf_err("Fail to request nvram %d\n", ret);
return ret;
}
nv = brcmf_sdbrcm_get_fw(bus, BRCMF_FIRMWARE_NVRAM);
if (nv == NULL)
return -ENOENT;
ret = brcmf_process_nvram_vars(bus);
ret = brcmf_process_nvram_vars(bus, nv);
release_firmware(bus->firmware);
release_firmware(nv);
return ret;
}
......
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