diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-08 07:55:01 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-08 07:55:01 -0800 |
commit | d7fc02c7bae7b1cf69269992cf880a43a350cdaa (patch) | |
tree | a43d56fa72913a1cc98a0bbebe054d08581b3a7c /drivers/net/wireless/wl12xx/wl1251_boot.c | |
parent | ee1262dbc65ce0b6234a915d8432171e8d77f518 (diff) | |
parent | 28b4d5cc17c20786848cdc07b7ea237a309776bb (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1815 commits)
mac80211: fix reorder buffer release
iwmc3200wifi: Enable wimax core through module parameter
iwmc3200wifi: Add wifi-wimax coexistence mode as a module parameter
iwmc3200wifi: Coex table command does not expect a response
iwmc3200wifi: Update wiwi priority table
iwlwifi: driver version track kernel version
iwlwifi: indicate uCode type when fail dump error/event log
iwl3945: remove duplicated event logging code
b43: fix two warnings
ipw2100: fix rebooting hang with driver loaded
cfg80211: indent regulatory messages with spaces
iwmc3200wifi: fix NULL pointer dereference in pmkid update
mac80211: Fix TX status reporting for injected data frames
ath9k: enable 2GHz band only if the device supports it
airo: Fix integer overflow warning
rt2x00: Fix padding bug on L2PAD devices.
WE: Fix set events not propagated
b43legacy: avoid PPC fault during resume
b43: avoid PPC fault during resume
tcp: fix a timewait refcnt race
...
Fix up conflicts due to sysctl cleanups (dead sysctl_check code and
CTL_UNNUMBERED removed) in
kernel/sysctl_check.c
net/ipv4/sysctl_net_ipv4.c
net/ipv6/addrconf.c
net/sctp/sysctl.c
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1251_boot.c')
-rw-r--r-- | drivers/net/wireless/wl12xx/wl1251_boot.c | 55 |
1 files changed, 41 insertions, 14 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1251_boot.c b/drivers/net/wireless/wl12xx/wl1251_boot.c index 452d748e42c6..2e733e7bdfd4 100644 --- a/drivers/net/wireless/wl12xx/wl1251_boot.c +++ b/drivers/net/wireless/wl12xx/wl1251_boot.c @@ -296,8 +296,12 @@ int wl1251_boot_run_firmware(struct wl1251 *wl) WL1251_ACX_INTR_INIT_COMPLETE; wl1251_boot_target_enable_interrupts(wl); - /* unmask all mbox events */ - wl->event_mask = 0xffffffff; + wl->event_mask = SCAN_COMPLETE_EVENT_ID | BSS_LOSE_EVENT_ID | + SYNCHRONIZATION_TIMEOUT_EVENT_ID | + ROAMING_TRIGGER_LOW_RSSI_EVENT_ID | + ROAMING_TRIGGER_REGAINED_RSSI_EVENT_ID | + REGAINED_BSS_EVENT_ID | BT_PTA_SENSE_EVENT_ID | + BT_PTA_PREDICTION_EVENT_ID; ret = wl1251_event_unmask(wl); if (ret < 0) { @@ -314,8 +318,8 @@ int wl1251_boot_run_firmware(struct wl1251 *wl) static int wl1251_boot_upload_firmware(struct wl1251 *wl) { int addr, chunk_num, partition_limit; - size_t fw_data_len; - u8 *p; + size_t fw_data_len, len; + u8 *p, *buf; /* whal_FwCtrl_LoadFwImageSm() */ @@ -334,6 +338,12 @@ static int wl1251_boot_upload_firmware(struct wl1251 *wl) return -EIO; } + buf = kmalloc(CHUNK_SIZE, GFP_KERNEL); + if (!buf) { + wl1251_error("allocation for firmware upload chunk failed"); + return -ENOMEM; + } + wl1251_set_partition(wl, WL1251_PART_DOWN_MEM_START, WL1251_PART_DOWN_MEM_SIZE, WL1251_PART_DOWN_REG_START, @@ -364,7 +374,11 @@ static int wl1251_boot_upload_firmware(struct wl1251 *wl) p = wl->fw + FW_HDR_SIZE + chunk_num * CHUNK_SIZE; wl1251_debug(DEBUG_BOOT, "uploading fw chunk 0x%p to 0x%x", p, addr); - wl1251_mem_write(wl, addr, p, CHUNK_SIZE); + + /* need to copy the chunk for dma */ + len = CHUNK_SIZE; + memcpy(buf, p, len); + wl1251_mem_write(wl, addr, buf, len); chunk_num++; } @@ -372,9 +386,16 @@ static int wl1251_boot_upload_firmware(struct wl1251 *wl) /* 10.4 upload the last chunk */ addr = WL1251_PART_DOWN_MEM_START + chunk_num * CHUNK_SIZE; p = wl->fw + FW_HDR_SIZE + chunk_num * CHUNK_SIZE; + + /* need to copy the chunk for dma */ + len = fw_data_len % CHUNK_SIZE; + memcpy(buf, p, len); + wl1251_debug(DEBUG_BOOT, "uploading fw last chunk (%zu B) 0x%p to 0x%x", - fw_data_len % CHUNK_SIZE, p, addr); - wl1251_mem_write(wl, addr, p, fw_data_len % CHUNK_SIZE); + len, p, addr); + wl1251_mem_write(wl, addr, buf, len); + + kfree(buf); return 0; } @@ -473,13 +494,19 @@ int wl1251_boot(struct wl1251 *wl) goto out; /* 2. start processing NVS file */ - ret = wl1251_boot_upload_nvs(wl); - if (ret < 0) - goto out; - - /* write firmware's last address (ie. it's length) to - * ACX_EEPROMLESS_IND_REG */ - wl1251_reg_write32(wl, ACX_EEPROMLESS_IND_REG, wl->fw_len); + if (wl->use_eeprom) { + wl1251_reg_write32(wl, ACX_REG_EE_START, START_EEPROM_MGR); + msleep(4000); + wl1251_reg_write32(wl, ACX_EEPROMLESS_IND_REG, USE_EEPROM); + } else { + ret = wl1251_boot_upload_nvs(wl); + if (ret < 0) + goto out; + + /* write firmware's last address (ie. it's length) to + * ACX_EEPROMLESS_IND_REG */ + wl1251_reg_write32(wl, ACX_EEPROMLESS_IND_REG, wl->fw_len); + } /* 6. read the EEPROM parameters */ tmp = wl1251_reg_read32(wl, SCR_PAD2); |