static int ath10k_download_board_data(struct ath10k *ar)
{
u32 board_data_size = QCA988X_BOARD_DATA_SZ;
u32 address;
int ret;
ret = ath10k_push_board_ext_data(ar);
if (ret) {
ath10k_err(ar, "could not push board ext data (%d)\n", ret);
goto exit;
}
ret = ath10k_bmi_read32(ar, hi_board_data, &address);
if (ret) {
ath10k_err(ar, "could not read board data addr (%d)\n", ret);
goto exit;
}
ret = ath10k_bmi_write_memory(ar, address, ar->board_data,
min_t(u32, board_data_size,
ar->board_len));
if (ret) {
ath10k_err(ar, "could not write board data (%d)\n", ret);
goto exit;
}
ret = ath10k_bmi_write32(ar, hi_board_data_initialized, 1);
if (ret) {
ath10k_err(ar, "could not write board data bit (%d)\n", ret);
goto exit;
}
exit:
return ret;
}
static int ath10k_init_configure_target(struct ath10k *ar)
{
u32 param_host;
int ret;
/* tell target which HTC version it is used*/
ret = ath10k_bmi_write32(ar, hi_app_host_interest,
HTC_PROTOCOL_VERSION);
if (ret) {
ath10k_err(ar, "settings HTC version failed\n");
return ret;
}
/* set the firmware mode to STA/IBSS/AP */
ret = ath10k_bmi_read32(ar, hi_option_flag, ¶m_host);
if (ret) {
ath10k_err(ar, "setting firmware mode (1/2) failed\n");
return ret;
}
/* TODO following parameters need to be re-visited. */
/* num_device */
param_host |= (1 << HI_OPTION_NUM_DEV_SHIFT);
/* Firmware mode */
/* FIXME: Why FW_MODE_AP ??.*/
param_host |= (HI_OPTION_FW_MODE_AP << HI_OPTION_FW_MODE_SHIFT);
/* mac_addr_method */
param_host |= (1 << HI_OPTION_MAC_ADDR_METHOD_SHIFT);
/* firmware_bridge */
param_host |= (0 << HI_OPTION_FW_BRIDGE_SHIFT);
/* fwsubmode */
param_host |= (0 << HI_OPTION_FW_SUBMODE_SHIFT);
ret = ath10k_bmi_write32(ar, hi_option_flag, param_host);
if (ret) {
ath10k_err(ar, "setting firmware mode (2/2) failed\n");
return ret;
}
/* We do all byte-swapping on the host */
ret = ath10k_bmi_write32(ar, hi_be, 0);
if (ret) {
ath10k_err(ar, "setting host CPU BE mode failed\n");
return ret;
}
/* FW descriptor/Data swap flags */
ret = ath10k_bmi_write32(ar, hi_fw_swap, 0);
if (ret) {
ath10k_err(ar, "setting FW data/desc swap flags failed\n");
return ret;
}
return 0;
}
static int ath10k_push_board_ext_data(struct ath10k *ar, const void *data,
size_t data_len)
{
u32 board_data_size = ar->hw_params.fw.board_size;
u32 board_ext_data_size = ar->hw_params.fw.board_ext_size;
u32 board_ext_data_addr;
int ret;
ret = ath10k_bmi_read32(ar, hi_board_ext_data, &board_ext_data_addr);
if (ret) {
ath10k_err(ar, "could not read board ext data addr (%d)\n",
ret);
return ret;
}
ath10k_dbg(ar, ATH10K_DBG_BOOT,
"boot push board extended data addr 0x%x\n",
board_ext_data_addr);
if (board_ext_data_addr == 0)
return 0;
if (data_len != (board_data_size + board_ext_data_size)) {
ath10k_err(ar, "invalid board (ext) data sizes %zu != %d+%d\n",
data_len, board_data_size, board_ext_data_size);
return -EINVAL;
}
ret = ath10k_bmi_write_memory(ar, board_ext_data_addr,
data + board_data_size,
board_ext_data_size);
if (ret) {
ath10k_err(ar, "could not write board ext data (%d)\n", ret);
return ret;
}
ret = ath10k_bmi_write32(ar, hi_board_ext_data_config,
(board_ext_data_size << 16) | 1);
if (ret) {
ath10k_err(ar, "could not write board ext data bit (%d)\n",
ret);
return ret;
}
return 0;
}
static int ath10k_push_board_ext_data(struct ath10k *ar)
{
u32 board_data_size = QCA988X_BOARD_DATA_SZ;
u32 board_ext_data_size = QCA988X_BOARD_EXT_DATA_SZ;
u32 board_ext_data_addr;
int ret;
ret = ath10k_bmi_read32(ar, hi_board_ext_data, &board_ext_data_addr);
if (ret) {
ath10k_err(ar, "could not read board ext data addr (%d)\n",
ret);
return ret;
}
ath10k_dbg(ar, ATH10K_DBG_BOOT,
"boot push board extended data addr 0x%x\n",
board_ext_data_addr);
if (board_ext_data_addr == 0)
return 0;
if (ar->board_len != (board_data_size + board_ext_data_size)) {
ath10k_err(ar, "invalid board (ext) data sizes %zu != %d+%d\n",
ar->board_len, board_data_size, board_ext_data_size);
return -EINVAL;
}
ret = ath10k_bmi_write_memory(ar, board_ext_data_addr,
ar->board_data + board_data_size,
board_ext_data_size);
if (ret) {
ath10k_err(ar, "could not write board ext data (%d)\n", ret);
return ret;
}
ret = ath10k_bmi_write32(ar, hi_board_ext_data_config,
(board_ext_data_size << 16) | 1);
if (ret) {
ath10k_err(ar, "could not write board ext data bit (%d)\n",
ret);
return ret;
}
return 0;
}
static int ath10k_download_board_data(struct ath10k *ar)
{
u32 board_data_size = QCA988X_BOARD_DATA_SZ;
u32 address;
const struct firmware *fw;
int ret;
fw = ath10k_fetch_fw_file(ar, ar->hw_params.fw.dir,
ar->hw_params.fw.board);
if (IS_ERR(fw)) {
ath10k_err("could not fetch board data fw file (%ld)\n",
PTR_ERR(fw));
return PTR_ERR(fw);
}
ret = ath10k_push_board_ext_data(ar, fw);
if (ret) {
ath10k_err("could not push board ext data (%d)\n", ret);
goto exit;
}
ret = ath10k_bmi_read32(ar, hi_board_data, &address);
if (ret) {
ath10k_err("could not read board data addr (%d)\n", ret);
goto exit;
}
ret = ath10k_bmi_write_memory(ar, address, fw->data,
min_t(u32, board_data_size, fw->size));
if (ret) {
ath10k_err("could not write board data (%d)\n", ret);
goto exit;
}
ret = ath10k_bmi_write32(ar, hi_board_data_initialized, 1);
if (ret) {
ath10k_err("could not write board data bit (%d)\n", ret);
goto exit;
}
exit:
release_firmware(fw);
return ret;
}
static int ath10k_push_board_ext_data(struct ath10k *ar,
const struct firmware *fw)
{
u32 board_data_size = QCA988X_BOARD_DATA_SZ;
u32 board_ext_data_size = QCA988X_BOARD_EXT_DATA_SZ;
u32 board_ext_data_addr;
int ret;
ret = ath10k_bmi_read32(ar, hi_board_ext_data, &board_ext_data_addr);
if (ret) {
ath10k_err("could not read board ext data addr (%d)\n", ret);
return ret;
}
ath10k_dbg(ATH10K_DBG_CORE,
"ath10k: Board extended Data download addr: 0x%x\n",
board_ext_data_addr);
if (board_ext_data_addr == 0)
return 0;
if (fw->size != (board_data_size + board_ext_data_size)) {
ath10k_err("invalid board (ext) data sizes %zu != %d+%d\n",
fw->size, board_data_size, board_ext_data_size);
return -EINVAL;
}
ret = ath10k_bmi_write_memory(ar, board_ext_data_addr,
fw->data + board_data_size,
board_ext_data_size);
if (ret) {
ath10k_err("could not write board ext data (%d)\n", ret);
return ret;
}
ret = ath10k_bmi_write32(ar, hi_board_ext_data_config,
(board_ext_data_size << 16) | 1);
if (ret) {
ath10k_err("could not write board ext data bit (%d)\n", ret);
return ret;
}
return 0;
}
static int ath10k_download_board_data(struct ath10k *ar, const void *data,
size_t data_len)
{
u32 board_data_size = ar->hw_params.fw.board_size;
u32 address;
int ret;
ret = ath10k_push_board_ext_data(ar, data, data_len);
if (ret) {
ath10k_err(ar, "could not push board ext data (%d)\n", ret);
goto exit;
}
ret = ath10k_bmi_read32(ar, hi_board_data, &address);
if (ret) {
ath10k_err(ar, "could not read board data addr (%d)\n", ret);
goto exit;
}
ret = ath10k_bmi_write_memory(ar, address, data,
min_t(u32, board_data_size,
data_len));
if (ret) {
ath10k_err(ar, "could not write board data (%d)\n", ret);
goto exit;
}
ret = ath10k_bmi_write32(ar, hi_board_data_initialized, 1);
if (ret) {
ath10k_err(ar, "could not write board data bit (%d)\n", ret);
goto exit;
}
exit:
return ret;
}
static int ath10k_init_configure_target(struct ath10k *ar)
{
u32 param_host;
int ret;
/* tell target which HTC version it is used*/
ret = ath10k_bmi_write32(ar, hi_app_host_interest,
HTC_PROTOCOL_VERSION);
if (ret) {
ath10k_err(ar, "settings HTC version failed\n");
return ret;
}
/* set the firmware mode to STA/IBSS/AP */
ret = ath10k_bmi_read32(ar, hi_option_flag, ¶m_host);
if (ret) {
ath10k_err(ar, "setting firmware mode (1/2) failed\n");
return ret;
}
/* TODO following parameters need to be re-visited. */
/* num_device */
param_host |= (1 << HI_OPTION_NUM_DEV_SHIFT);
/* Firmware mode */
/* FIXME: Why FW_MODE_AP ??.*/
param_host |= (HI_OPTION_FW_MODE_AP << HI_OPTION_FW_MODE_SHIFT);
/* mac_addr_method */
param_host |= (1 << HI_OPTION_MAC_ADDR_METHOD_SHIFT);
/* firmware_bridge */
param_host |= (0 << HI_OPTION_FW_BRIDGE_SHIFT);
/* fwsubmode */
param_host |= (0 << HI_OPTION_FW_SUBMODE_SHIFT);
ret = ath10k_bmi_write32(ar, hi_option_flag, param_host);
if (ret) {
ath10k_err(ar, "setting firmware mode (2/2) failed\n");
return ret;
}
/* We do all byte-swapping on the host */
ret = ath10k_bmi_write32(ar, hi_be, 0);
if (ret) {
ath10k_err(ar, "setting host CPU BE mode failed\n");
return ret;
}
/* FW descriptor/Data swap flags */
ret = ath10k_bmi_write32(ar, hi_fw_swap, 0);
if (ret) {
ath10k_err(ar, "setting FW data/desc swap flags failed\n");
return ret;
}
/* Some devices have a special sanity check that verifies the PCI
* Device ID is written to this host interest var. It is known to be
* required to boot QCA6164.
*/
ret = ath10k_bmi_write32(ar, hi_hci_uart_pwr_mgmt_params_ext,
ar->dev_id);
if (ret) {
ath10k_err(ar, "failed to set pwr_mgmt_params: %d\n", ret);
return ret;
}
return 0;
}