Search Linux Wireless

[PATCH v2] rtw89: add AXIDMA and TX FIFO dump in mac_mem_dump

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Chia-Yuan Li <leo.li@xxxxxxxxxxx>

The AXIDMA is tx/rx packet transmission between PCIE host
and device, and TX FIFO is MAC TX data.
We dump them to verify that these memory buffers are correct.

Signed-off-by: Chia-Yuan Li <leo.li@xxxxxxxxxxx>
Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
Reviewed-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
---
v2:
    - correct description of commit message
    - add Reviewed-by: Larry (Thank you!)
---
 drivers/net/wireless/realtek/rtw89/debug.c |  5 +++++
 drivers/net/wireless/realtek/rtw89/mac.h   | 10 ++++++++++
 2 files changed, 15 insertions(+)

diff --git a/drivers/net/wireless/realtek/rtw89/debug.c b/drivers/net/wireless/realtek/rtw89/debug.c
index 29eb188c888c7..dabee20b37c49 100644
--- a/drivers/net/wireless/realtek/rtw89/debug.c
+++ b/drivers/net/wireless/realtek/rtw89/debug.c
@@ -723,6 +723,7 @@ rtw89_debug_priv_mac_mem_dump_select(struct file *filp,
 }
 
 static const u32 mac_mem_base_addr_table[RTW89_MAC_MEM_MAX] = {
+	[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,
 	[RTW89_MAC_MEM_SHCUT_MACHDR]	= SHCUT_MACHDR_BASE_ADDR,
@@ -735,6 +736,10 @@ static const u32 mac_mem_base_addr_table[RTW89_MAC_MEM_MAX] = {
 	[RTW89_MAC_MEM_BA_CAM]		= BA_CAM_BASE_ADDR,
 	[RTW89_MAC_MEM_BCN_IE_CAM0]	= BCN_IE_CAM0_BASE_ADDR,
 	[RTW89_MAC_MEM_BCN_IE_CAM1]	= BCN_IE_CAM1_BASE_ADDR,
+	[RTW89_MAC_MEM_TXD_FIFO_0]	= TXD_FIFO_0_BASE_ADDR,
+	[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,
 };
 
 static void rtw89_debug_dump_mac_mem(struct seq_file *m,
diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h
index 6f3db8a2a9c2a..94cd29bd83d77 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.h
+++ b/drivers/net/wireless/realtek/rtw89/mac.h
@@ -227,6 +227,7 @@ enum rtw89_mac_dbg_port_sel {
 /* SRAM mem dump */
 #define R_AX_INDIR_ACCESS_ENTRY 0x40000
 
+#define	AXIDMA_BASE_ADDR		0x18006000
 #define	STA_SCHED_BASE_ADDR		0x18808000
 #define	RXPLD_FLTR_CAM_BASE_ADDR	0x18813000
 #define	SECURITY_CAM_BASE_ADDR		0x18814000
@@ -240,10 +241,15 @@ enum rtw89_mac_dbg_port_sel {
 #define	DMAC_TBL_BASE_ADDR		0x18800000
 #define	SHCUT_MACHDR_BASE_ADDR		0x18800800
 #define	BCN_IE_CAM1_BASE_ADDR		0x188A0000
+#define	TXD_FIFO_0_BASE_ADDR		0x18856200
+#define	TXD_FIFO_1_BASE_ADDR		0x188A1080
+#define	TXDATA_FIFO_0_BASE_ADDR		0x18856000
+#define	TXDATA_FIFO_1_BASE_ADDR		0x188A1000
 
 #define CCTL_INFO_SIZE		32
 
 enum rtw89_mac_mem_sel {
+	RTW89_MAC_MEM_AXIDMA,
 	RTW89_MAC_MEM_SHARED_BUF,
 	RTW89_MAC_MEM_DMAC_TBL,
 	RTW89_MAC_MEM_SHCUT_MACHDR,
@@ -256,6 +262,10 @@ enum rtw89_mac_mem_sel {
 	RTW89_MAC_MEM_BA_CAM,
 	RTW89_MAC_MEM_BCN_IE_CAM0,
 	RTW89_MAC_MEM_BCN_IE_CAM1,
+	RTW89_MAC_MEM_TXD_FIFO_0,
+	RTW89_MAC_MEM_TXD_FIFO_1,
+	RTW89_MAC_MEM_TXDATA_FIFO_0,
+	RTW89_MAC_MEM_TXDATA_FIFO_1,
 
 	/* keep last */
 	RTW89_MAC_MEM_LAST,
-- 
2.25.1




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Wireless Regulations]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux