From 1a8e5c618bfa66baea195df0e20b0e40cf9825a1 Mon Sep 17 00:00:00 2001
From: Kalle Valo <kvalo@qca.qualcomm.com>
Date: Fri, 22 Dec 2017 15:39:58 +0200
Subject: [PATCH] ath10k: add memory dump support QCA988X
Git-commit: 1a8e5c618bfa66baea195df0e20b0e40cf9825a1
Patch-mainline: v4.16-rc1
References: FATE#326906

Copy two regions of registers and bigger DRAM region to the dump file.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/net/wireless/ath/ath10k/coredump.c | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/drivers/net/wireless/ath/ath10k/coredump.c b/drivers/net/wireless/ath/ath10k/coredump.c
index 2f4cb6c473f5..4dde126dab17 100644
--- a/drivers/net/wireless/ath/ath10k/coredump.c
+++ b/drivers/net/wireless/ath/ath10k/coredump.c
@@ -667,6 +667,39 @@ static const struct ath10k_mem_region qca6174_hw30_mem_regions[] = {
 	},
 };
 
+static const struct ath10k_mem_region qca988x_hw20_mem_regions[] = {
+	{
+		.type = ATH10K_MEM_REGION_TYPE_DRAM,
+		.start = 0x400000,
+		.len = 0x50000,
+		.name = "DRAM",
+		.section_table = {
+			.sections = NULL,
+			.size = 0,
+		},
+	},
+	{
+		.type = ATH10K_MEM_REGION_TYPE_REG,
+		.start = 0x4000,
+		.len = 0x2000,
+		.name = "REG_PART1",
+		.section_table = {
+			.sections = NULL,
+			.size = 0,
+		},
+	},
+	{
+		.type = ATH10K_MEM_REGION_TYPE_REG,
+		.start = 0x8000,
+		.len = 0x58000,
+		.name = "REG_PART2",
+		.section_table = {
+			.sections = NULL,
+			.size = 0,
+		},
+	},
+};
+
 static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
 	{
 		.hw_id = QCA6174_HW_1_0_VERSION,
@@ -717,6 +750,13 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
 			.size = ARRAY_SIZE(qca6174_hw30_mem_regions),
 		},
 	},
+	{
+		.hw_id = QCA988X_HW_2_0_VERSION,
+		.region_table = {
+			.regions = qca988x_hw20_mem_regions,
+			.size = ARRAY_SIZE(qca988x_hw20_mem_regions),
+		},
+	},
 };
 
 static u32 ath10k_coredump_get_ramdump_size(struct ath10k *ar)
-- 
2.19.2