From f97fbc5fb6e05ce555777c234f31b70fff32c8dc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=8D=C3=B1igo=20Huguet?= Date: Fri, 21 Jan 2022 08:49:03 +0100 Subject: [PATCH 18/36] rtw89: add AXIDMA and TX FIFO dump in mac_mem_dump MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Bugzilla: http://bugzilla.redhat.com/2033291 commit 5da7075c1126f70578a111b8ea64d93f56bc84dd Author: Chia-Yuan Li Date: Mon Nov 22 10:11:29 2021 +0800 rtw89: add AXIDMA and TX FIFO dump in mac_mem_dump 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 Signed-off-by: Ping-Ke Shih Reviewed-by: Larry Finger Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20211122021129.4339-1-pkshih@realtek.com Signed-off-by: Íñigo Huguet --- 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, -- 2.13.6