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Commit 36e5b26b authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
Browse files

sh: sh7724 mode pin comments 



This patch adds comments for the sh7724 mode pins
and pin function controller.

Signed-off-by: default avatarMagnus Damm <damm@igel.co.jp>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent e4218ef5

arch/sh/include/cpu-sh4/cpu/sh7724.h

+14 −0
Original line number Diff line number Diff line 
#ifndef __ASM_SH7724_H__

#define __ASM_SH7724_H__



/* Boot Mode Pins:

 *

 * MD0: CPG - Clock Mode 0->7

 * MD1: CPG - Clock Mode 0->7

 * MD2: CPG - Clock Mode 0->7

 * MD3: BSC - Area0 Bus Width (16/32-bit) [CS0BCR.9,10]

 * MD5: BSC - Endian Mode (L: Big, H: Little) [CMNCR.3]

 * MD8: Test Mode

 */



/* Pin Function Controller:

 * GPIO_FN_xx - GPIO used to select pin function

 * GPIO_Pxx - GPIO mapped to real I/O pin on CPU

 */

enum {

	/* PTA */

	GPIO_PTA7, GPIO_PTA6, GPIO_PTA5, GPIO_PTA4,