From 5da7075c1126f70578a111b8ea64d93f56bc84dd Mon Sep 17 00:00:00 2001
From: Chia-Yuan Li <leo.li@realtek.com>
Date: Mon, 22 Nov 2021 10:11:29 +0800
Subject: [PATCH] rtw89: add AXIDMA and TX FIFO dump in mac_mem_dump
Git-commit: 5da7075c1126f70578a111b8ea64d93f56bc84dd
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
Patch-mainline: Queued in subsystem maintainer repo
References: bsc#1188303
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@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Reviewed-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20211122021129.4339-1-pkshih@realtek.com
Acked-by: Takashi Iwai <tiwai@suse.de>
---
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 75f10627585b..1e85808aaf4b 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 6f3db8a2a9c2..94cd29bd83d7 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,
--
2.31.1