linux-kernel - [PATCH 5/6] pinctrl: sprd: Increase the range of register values

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: <20230825031826.31599-6-Linhua.xu@unisoc.com>
Date:   Fri, 25 Aug 2023 11:18:25 +0800
From:   Linhua Xu <Linhua.xu@...soc.com>
To:     Linus Walleij <linus.walleij@...aro.org>
CC:     Orson Zhai <orsonzhai@...il.com>,
        Baolin Wang <baolin.wang@...ux.alibaba.com>,
        Chunyan Zhang <zhang.lyra@...il.com>,
        <linux-kernel@...r.kernel.org>, <linux-gpio@...r.kernel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        lh xu <xulh0829@...il.com>, Linhua Xu <Linhua.Xu@...soc.com>,
        Xiongpeng Wu <xiongpeng.wu@...soc.com>
Subject: [PATCH 5/6] pinctrl: sprd: Increase the range of register values

From: Linhua Xu <Linhua.Xu@...soc.com>

As the UNISOC pin controller version iterates, more registers are required
to meet new functional requirements. Thus modify them.

Signed-off-by: Linhua Xu <Linhua.Xu@...soc.com>
---
 drivers/pinctrl/sprd/pinctrl-sprd.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/pinctrl/sprd/pinctrl-sprd.h b/drivers/pinctrl/sprd/pinctrl-sprd.h
index a696f81ce663..43b920f27bf9 100644
--- a/drivers/pinctrl/sprd/pinctrl-sprd.h
+++ b/drivers/pinctrl/sprd/pinctrl-sprd.h
@@ -9,17 +9,17 @@
 
 struct platform_device;
 
-#define NUM_OFFSET	(20)
-#define TYPE_OFFSET	(16)
-#define BIT_OFFSET	(8)
-#define WIDTH_OFFSET	(4)
+#define NUM_OFFSET	(22)
+#define TYPE_OFFSET	(18)
+#define BIT_OFFSET	(10)
+#define WIDTH_OFFSET	(6)
 
 #define SPRD_PIN_INFO(num, type, offset, width, reg)	\
 		(((num) & 0xFFF) << NUM_OFFSET |	\
 		 ((type) & 0xF) << TYPE_OFFSET |	\
 		 ((offset) & 0xFF) << BIT_OFFSET |	\
 		 ((width) & 0xF) << WIDTH_OFFSET |	\
-		 ((reg) & 0xF))
+		 ((reg) & 0x1F))
 
 #define SPRD_PINCTRL_PIN(pin)	SPRD_PINCTRL_PIN_DATA(pin, #pin)
 
@@ -30,7 +30,7 @@ struct platform_device;
 		.type = (((a) >> TYPE_OFFSET) & 0xf),		\
 		.bit_offset = (((a) >> BIT_OFFSET) & 0xff),	\
 		.bit_width = ((a) >> WIDTH_OFFSET & 0xf),	\
-		.reg = ((a) & 0xf)				\
+		.reg = ((a) & 0x1f)				\
 	}
 
 enum pin_type {
-- 
2.17.1