linux-kernel - [PATCH v2 2/5] soc: aspeed: Fix LPC register offsets

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20201005082806.28899-3-chiawei_wang@aspeedtech.com>
Date:   Mon, 5 Oct 2020 16:28:03 +0800
From:   "Chia-Wei, Wang" <chiawei_wang@...eedtech.com>
To:     <lee.jones@...aro.org>, <robh+dt@...nel.org>, <joel@....id.au>,
        <andrew@...id.au>, <minyard@....org>, <arnd@...db.de>,
        <gregkh@...uxfoundation.org>, <linus.walleij@...aro.org>,
        <haiyue.wang@...ux.intel.com>, <cyrilbur@...il.com>,
        <rlippert@...gle.com>, <linux-arm-kernel@...ts.infradead.org>,
        <linux-aspeed@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>,
        <openbmc@...ts.ozlabs.org>, <linux-gpio@...r.kernel.org>
CC:     <ryan_chen@...eedtech.com>
Subject: [PATCH v2 2/5] soc: aspeed: Fix LPC register offsets

The LPC register offsets are fixed to adapt to the LPC DTS change,
where the LPC partitioning is removed.

Signed-off-by: Chia-Wei, Wang <chiawei_wang@...eedtech.com>
---
 drivers/soc/aspeed/aspeed-lpc-ctrl.c  |  6 +++---
 drivers/soc/aspeed/aspeed-lpc-snoop.c | 11 +++++------
 2 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/soc/aspeed/aspeed-lpc-ctrl.c b/drivers/soc/aspeed/aspeed-lpc-ctrl.c
index 01ed21e8bfee..36faa0618ada 100644
--- a/drivers/soc/aspeed/aspeed-lpc-ctrl.c
+++ b/drivers/soc/aspeed/aspeed-lpc-ctrl.c
@@ -17,12 +17,12 @@
 
 #define DEVICE_NAME	"aspeed-lpc-ctrl"
 
-#define HICR5 0x0
+#define HICR5 0x80
 #define HICR5_ENL2H	BIT(8)
 #define HICR5_ENFWH	BIT(10)
 
-#define HICR7 0x8
-#define HICR8 0xc
+#define HICR7 0x88
+#define HICR8 0x8c
 
 struct aspeed_lpc_ctrl {
 	struct miscdevice	miscdev;
diff --git a/drivers/soc/aspeed/aspeed-lpc-snoop.c b/drivers/soc/aspeed/aspeed-lpc-snoop.c
index f3d8d53ab84d..7ce5c9fcc73c 100644
--- a/drivers/soc/aspeed/aspeed-lpc-snoop.c
+++ b/drivers/soc/aspeed/aspeed-lpc-snoop.c
@@ -28,26 +28,25 @@
 #define NUM_SNOOP_CHANNELS 2
 #define SNOOP_FIFO_SIZE 2048
 
-#define HICR5	0x0
+#define HICR5	0x80
 #define HICR5_EN_SNP0W		BIT(0)
 #define HICR5_ENINT_SNP0W	BIT(1)
 #define HICR5_EN_SNP1W		BIT(2)
 #define HICR5_ENINT_SNP1W	BIT(3)
-
-#define HICR6	0x4
+#define HICR6	0x84
 #define HICR6_STR_SNP0W		BIT(0)
 #define HICR6_STR_SNP1W		BIT(1)
-#define SNPWADR	0x10
+#define SNPWADR	0x90
 #define SNPWADR_CH0_MASK	GENMASK(15, 0)
 #define SNPWADR_CH0_SHIFT	0
 #define SNPWADR_CH1_MASK	GENMASK(31, 16)
 #define SNPWADR_CH1_SHIFT	16
-#define SNPWDR	0x14
+#define SNPWDR	0x94
 #define SNPWDR_CH0_MASK		GENMASK(7, 0)
 #define SNPWDR_CH0_SHIFT	0
 #define SNPWDR_CH1_MASK		GENMASK(15, 8)
 #define SNPWDR_CH1_SHIFT	8
-#define HICRB	0x80
+#define HICRB	0x100
 #define HICRB_ENSNP0D		BIT(14)
 #define HICRB_ENSNP1D		BIT(15)
 
-- 
2.17.1