@@ -10,7 +10,7 @@
#include "reg.h"
#include "util.h"
-const u32 rtw89_mac_mem_base_addrs[RTW89_MAC_MEM_MAX] = {
+const u32 rtw89_mac_mem_base_addrs[RTW89_MAC_MEM_NUM] = {
[RTW89_MAC_MEM_AXIDMA] = AXIDMA_BASE_ADDR,
[RTW89_MAC_MEM_SHARED_BUF] = SHARED_BUF_BASE_ADDR,
[RTW89_MAC_MEM_DMAC_TBL] = DMAC_TBL_BASE_ADDR,
@@ -28,8 +28,27 @@ const u32 rtw89_mac_mem_base_addrs[RTW89_MAC_MEM_MAX] = {
[RTW89_MAC_MEM_TXD_FIFO_1] = TXD_FIFO_1_BASE_ADDR,
[RTW89_MAC_MEM_TXDATA_FIFO_0] = TXDATA_FIFO_0_BASE_ADDR,
[RTW89_MAC_MEM_TXDATA_FIFO_1] = TXDATA_FIFO_1_BASE_ADDR,
+ [RTW89_MAC_MEM_CPU_LOCAL] = CPU_LOCAL_BASE_ADDR,
};
+static void rtw89_mac_mem_write(struct rtw89_dev *rtwdev, u32 offset,
+ u32 val, enum rtw89_mac_mem_sel sel)
+{
+ u32 addr = rtw89_mac_mem_base_addrs[sel] + offset;
+
+ rtw89_write32(rtwdev, R_AX_FILTER_MODEL_ADDR, addr);
+ rtw89_write32(rtwdev, R_AX_INDIR_ACCESS_ENTRY, val);
+}
+
+static u32 rtw89_mac_mem_read(struct rtw89_dev *rtwdev, u32 offset,
+ enum rtw89_mac_mem_sel sel)
+{
+ u32 addr = rtw89_mac_mem_base_addrs[sel] + offset;
+
+ rtw89_write32(rtwdev, R_AX_FILTER_MODEL_ADDR, addr);
+ return rtw89_read32(rtwdev, R_AX_INDIR_ACCESS_ENTRY);
+}
+
int rtw89_mac_check_mac_en(struct rtw89_dev *rtwdev, u8 mac_idx,
enum rtw89_mac_hwmod_sel sel)
{
@@ -2965,6 +2984,19 @@ static int rtw89_mac_trx_init(struct rtw89_dev *rtwdev)
return 0;
}
+static void rtw89_disable_fw_watchdog(struct rtw89_dev *rtwdev)
+{
+ u32 val32;
+
+ rtw89_mac_mem_write(rtwdev, R_AX_WDT_CTRL,
+ WDT_CTRL_ALL_DIS, RTW89_MAC_MEM_CPU_LOCAL);
+
+ val32 = rtw89_mac_mem_read(rtwdev, R_AX_WDT_STATUS, RTW89_MAC_MEM_CPU_LOCAL);
+ val32 |= B_AX_FS_WDT_INT;
+ val32 &= ~B_AX_FS_WDT_INT_MSK;
+ rtw89_mac_mem_write(rtwdev, R_AX_WDT_STATUS, val32, RTW89_MAC_MEM_CPU_LOCAL);
+}
+
static void rtw89_mac_disable_cpu(struct rtw89_dev *rtwdev)
{
clear_bit(RTW89_FLAG_FW_RDY, rtwdev->flags);
@@ -2973,6 +3005,9 @@ static void rtw89_mac_disable_cpu(struct rtw89_dev *rtwdev)
rtw89_write32_clr(rtwdev, R_AX_WCPU_FW_CTRL, B_AX_WCPU_FWDL_EN |
B_AX_H2C_PATH_RDY | B_AX_FWDL_PATH_RDY);
rtw89_write32_clr(rtwdev, R_AX_SYS_CLK_CTRL, B_AX_CPU_CLK_EN);
+
+ rtw89_disable_fw_watchdog(rtwdev);
+
rtw89_write32_clr(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN);
rtw89_write32_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN);
}
@@ -245,6 +245,7 @@ enum rtw89_mac_dbg_port_sel {
#define TXD_FIFO_1_BASE_ADDR 0x188A1080
#define TXDATA_FIFO_0_BASE_ADDR 0x18856000
#define TXDATA_FIFO_1_BASE_ADDR 0x188A1000
+#define CPU_LOCAL_BASE_ADDR 0x18003000
#define CCTL_INFO_SIZE 32
@@ -266,11 +267,10 @@ enum rtw89_mac_mem_sel {
RTW89_MAC_MEM_TXD_FIFO_1,
RTW89_MAC_MEM_TXDATA_FIFO_0,
RTW89_MAC_MEM_TXDATA_FIFO_1,
+ RTW89_MAC_MEM_CPU_LOCAL,
/* keep last */
- RTW89_MAC_MEM_LAST,
- RTW89_MAC_MEM_MAX = RTW89_MAC_MEM_LAST,
- RTW89_MAC_MEM_INVALID = RTW89_MAC_MEM_LAST,
+ RTW89_MAC_MEM_NUM,
};
extern const u32 rtw89_mac_mem_base_addrs[];
@@ -3773,4 +3773,20 @@
#define B_IQKINF2_FCNT GENMASK(23, 16)
#define B_IQKINF2_KCNT GENMASK(15, 8)
#define B_IQKINF2_NCTLV GENMAKS(7, 0)
+
+/* WiFi CPU local domain */
+#define R_AX_WDT_CTRL 0x0040
+#define B_AX_WDT_EN BIT(31)
+#define B_AX_WDT_OPT_RESET_PLATFORM_EN BIT(29)
+#define B_AX_IO_HANG_IMR BIT(27)
+#define B_AX_IO_HANG_CMAC_RDATA_EN BIT(26)
+#define B_AX_IO_HANG_DMAC_EN BIT(25)
+#define B_AX_WDT_CLR BIT(16)
+#define B_AX_WDT_COUNT_MASK GENMASK(15, 0)
+#define WDT_CTRL_ALL_DIS 0
+
+#define R_AX_WDT_STATUS 0x0044
+#define B_AX_FS_WDT_INT BIT(8)
+#define B_AX_FS_WDT_INT_MSK BIT(0)
+
#endif