| Message ID | 20230901073956.54203-9-pkshih@realtek.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | b227c990de9a3af37d1c9e6fd9b193145b4ca779 |
| Delegated to: | Kalle Valo |
| Headers | show |
| Series | wifi: rtw89: generalize download firmware flow to support WiFi 7 chips | expand |
diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index b27d3cb6f1d9..c5dff61c8ebd 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -912,6 +912,10 @@ static int rtw89_fw_download_suit(struct rtw89_dev *rtwdev, return ret; } + if (rtwdev->chip->chip_id == RTL8922A && + (fw_suit->type == RTW89_FW_NORMAL || fw_suit->type == RTW89_FW_WOWLAN)) + rtw89_write32(rtwdev, R_BE_SECURE_BOOT_MALLOC_INFO, 0x20248000); + ret = mac->fwdl_check_path_ready(rtwdev, true); if (ret) { rtw89_err(rtwdev, "[ERR]H2C path ready\n"); diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h index 7798866d20c6..d37bb8273ff5 100644 --- a/drivers/net/wireless/realtek/rtw89/reg.h +++ b/drivers/net/wireless/realtek/rtw89/reg.h @@ -3670,6 +3670,8 @@ #define B_BE_LPS_STATUS BIT(3) #define B_BE_HCI_TXDMA_BUSY BIT(2) +#define R_BE_SECURE_BOOT_MALLOC_INFO 0x0184 + #define R_BE_WCPU_FW_CTRL 0x01E0 #define B_BE_RUN_ENV_MASK GENMASK(31, 30) #define B_BE_WCPU_FWDL_STATUS_MASK GENMASK(29, 26)
Secure firmware is protected by public/private key cryptography. To help firmware self verify integrity, configure a heap address for these data before downloading firmware. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> --- v2: no change --- drivers/net/wireless/realtek/rtw89/fw.c | 4 ++++ drivers/net/wireless/realtek/rtw89/reg.h | 2 ++ 2 files changed, 6 insertions(+)