From b373de72c6795e79bd66f046ced9925b08806df9 Mon Sep 17 00:00:00 2001 From: Vladimir Kondratiev Date: Mon, 14 Jul 2014 09:49:42 +0300 Subject: [PATCH] wil6210: map RGF_USER_USAGE_1 on the debugfs Firmware sets this register with the offset of the firmware trace area within the peripheral memory region. Critical for the firmware trace to work Signed-off-by: Vladimir Kondratiev Signed-off-by: John W. Linville --- drivers/net/wireless/ath/wil6210/debugfs.c | 3 +++ drivers/net/wireless/ath/wil6210/wil6210.h | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index d5b095d404e1..8f66186adb8c 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -1022,6 +1022,9 @@ int wil6210_debugfs_init(struct wil6210_priv *wil) wil6210_debugfs_create_pseudo_ISR(wil, dbg); wil6210_debugfs_create_ITR_CNT(wil, dbg); + wil_debugfs_create_iomem_x32("RGF_USER_USAGE_1", S_IRUGO, dbg, + wil->csr + + HOSTADDR(RGF_USER_USAGE_1)); debugfs_create_u32("mem_addr", S_IRUGO | S_IWUSR, dbg, &mem_addr); debugfs_create_file("mem_val", S_IRUGO, dbg, wil, &fops_memread); diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index 02205b09fb50..a78aaaba59bd 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -85,6 +85,7 @@ struct RGF_ICR { } __packed; /* registers - FW addresses */ +#define RGF_USER_USAGE_1 (0x880004) #define RGF_USER_HW_MACHINE_STATE (0x8801dc) #define HW_MACHINE_BOOT_DONE (0x3fffffd) #define RGF_USER_USER_CPU_0 (0x8801e0) -- 2.20.1