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rsi: move common part of firmware load to separate function

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Till software bootloader ready state, communication with device is common
for 9113 and 9116. Hence moved that part of firmware loading to separate
function rsi_prepare_fw_load(). Also LMAC_VER_OFFSET is different for 9113
and 9116, so renamed existing macro to LMAC_VER_OFFSET_9113

Signed-off-by: Siva Rebbagondla <siva8118@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Siva Rebbagondla 2019-04-03 09:43:03 +05:30 committed by Kalle Valo
parent 54fdb318c1
commit 3ac61578fb
2 changed files with 36 additions and 20 deletions
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54
drivers/net/wireless/rsi/rsi_91x_hal.c
View File

@ -829,21 +829,18 @@ static int auto_fw_upgrade(struct rsi_hw *adapter, u8 *flash_content,
return 0;
}
static int rsi_load_firmware(struct rsi_hw *adapter)
static int rsi_hal_prepare_fwload(struct rsi_hw *adapter)
{
struct rsi_common *common = adapter->priv;
struct rsi_host_intf_ops *hif_ops = adapter->host_intf_ops;
const struct firmware *fw_entry = NULL;
u32 regout_val = 0, content_size;
u16 tmp_regout_val = 0;
struct ta_metadata *metadata_p;
u32 regout_val = 0;
int status;
bl_start_cmd_timer(adapter, BL_CMD_TIMEOUT);
while (!adapter->blcmd_timer_expired) {
status = hif_ops->master_reg_read(adapter, SWBL_REGOUT,
&regout_val, 2);
&regout_val,
RSI_COMMON_REG_SIZE);
if (status < 0) {
rsi_dbg(ERR_ZONE,
"%s: REGOUT read failed\n", __func__);
@ -865,13 +862,26 @@ static int rsi_load_firmware(struct rsi_hw *adapter)
(regout_val & 0xff));
status = hif_ops->master_reg_write(adapter, SWBL_REGOUT,
(REGOUT_INVALID | REGOUT_INVALID << 8),
2);
if (status < 0) {
(REGOUT_INVALID |
REGOUT_INVALID << 8),
RSI_COMMON_REG_SIZE);
if (status < 0)
rsi_dbg(ERR_ZONE, "%s: REGOUT writing failed..\n", __func__);
return status;
}
mdelay(1);
else
rsi_dbg(INFO_ZONE,
"===> Device is ready to load firmware <===\n");
return status;
}
static int rsi_load_9113_firmware(struct rsi_hw *adapter)
{
struct rsi_common *common = adapter->priv;
const struct firmware *fw_entry = NULL;
u32 content_size;
u16 tmp_regout_val = 0;
struct ta_metadata *metadata_p;
int status;
status = bl_cmd(adapter, CONFIG_AUTO_READ_MODE, CMD_PASS,
"AUTO_READ_CMD");
@ -902,13 +912,15 @@ static int rsi_load_firmware(struct rsi_hw *adapter)
/* Get the firmware version */
common->lmac_ver.ver.info.fw_ver[0] =
fw_entry->data[LMAC_VER_OFFSET] & 0xFF;
fw_entry->data[LMAC_VER_OFFSET_9113] & 0xFF;
common->lmac_ver.ver.info.fw_ver[1] =
fw_entry->data[LMAC_VER_OFFSET + 1] & 0xFF;
common->lmac_ver.major = fw_entry->data[LMAC_VER_OFFSET + 2] & 0xFF;
fw_entry->data[LMAC_VER_OFFSET_9113 + 1] & 0xFF;
common->lmac_ver.major =
fw_entry->data[LMAC_VER_OFFSET_9113 + 2] & 0xFF;
common->lmac_ver.release_num =
fw_entry->data[LMAC_VER_OFFSET + 3] & 0xFF;
common->lmac_ver.minor = fw_entry->data[LMAC_VER_OFFSET + 4] & 0xFF;
fw_entry->data[LMAC_VER_OFFSET_9113 + 3] & 0xFF;
common->lmac_ver.minor =
fw_entry->data[LMAC_VER_OFFSET_9113 + 4] & 0xFF;
common->lmac_ver.patch_num = 0;
rsi_print_version(common);
@ -980,10 +992,14 @@ static int rsi_load_firmware(struct rsi_hw *adapter)
int rsi_hal_device_init(struct rsi_hw *adapter)
{
struct rsi_common *common = adapter->priv;
int status;
switch (adapter->device_model) {
case RSI_DEV_9113:
if (rsi_load_firmware(adapter)) {
status = rsi_hal_prepare_fwload(adapter);
if (status < 0)
return status;
if (rsi_load_9113_firmware(adapter)) {
rsi_dbg(ERR_ZONE,
"%s: Failed to load TA instructions\n",
__func__);

2
drivers/net/wireless/rsi/rsi_hal.h
View File

@ -113,7 +113,7 @@
#define BBP_INFO_40MHZ 0x6
#define FW_FLASH_OFFSET 0x820
#define LMAC_VER_OFFSET (FW_FLASH_OFFSET + 0x200)
#define LMAC_VER_OFFSET_9113 (FW_FLASH_OFFSET + 0x200)
#define MAX_DWORD_ALIGN_BYTES 64
#define RSI_COMMON_REG_SIZE 2