linux-kernel - Re: [PATCH 2/5] clk: mmp: add clock definition for pxa168

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: <201207311154.42866.arnd@arndb.de>
Date:	Tue, 31 Jul 2012 11:54:42 +0000
From:	Arnd Bergmann <arnd@...db.de>
To:	Chao Xie <xiechao.mail@...il.com>
Cc:	haojian.zhuang@...il.com, mturquette@...aro.org,
	viresh.linux@...il.com, s.hauer@...gutronix.de,
	chao.xie@...vell.com, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 2/5] clk: mmp: add clock definition for pxa168

On Tuesday 31 July 2012, Chao Xie wrote:
> +#define APBC_RTC       APBC_REG(0x28)
> +#define APBC_TWSI0     APBC_REG(0x2c)
> +#define APBC_KPC       APBC_REG(0x30)
> +#define APBC_UART0     APBC_REG(0x00)
> +#define APBC_UART1     APBC_REG(0x04)
> +#define APBC_GPIO      APBC_REG(0x08)
> +#define APBC_PWM0      APBC_REG(0x0c)
> +#define APBC_PWM1      APBC_REG(0x10)
> +#define APBC_PWM2      APBC_REG(0x14)
> +#define APBC_PWM3      APBC_REG(0x18)
> +#define APBC_SSP0      APBC_REG(0x81c)
> +#define APBC_SSP1      APBC_REG(0x820)
> +#define APBC_SSP2      APBC_REG(0x84c)
> +#define APBC_SSP3      APBC_REG(0x858)
> +#define APBC_SSP4      APBC_REG(0x85c)
> +#define APBC_TWSI1     APBC_REG(0x6c)
> +#define APBC_UART2     APBC_REG(0x70)
> +
> +#define APMU_SDH0      APMU_REG(0x54)
> +#define APMU_SDH1      APMU_REG(0x58)
> +#define APMU_USB       APMU_REG(0x5c)
> +#define APMU_DISP0     APMU_REG(0x4c)
> +#define APMU_CCIC0     APMU_REG(0x50)
> +#define APMU_DFC       APMU_REG(0x60)

Same comment as for patch 1: get the address from the device tree and just
define those macros to the offset, like:

#define APBC_RTC       0x28

apbc_clks[rtc_clk] = mmp_clk_register_apbc(rtc_clk, clk32k, APBC_RTC, 10, APBC_POWER_CTRL, mmp_clk_lock);
clk_register_clkdev(apbc_clks[rtc_clk], NULL, "sa1100-rtc");

	Arnd

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/