boards/mach-r2d/setup.c

1 // SPDX-License-Identifier: GPL-2.0
5  * Copyright (C) 2002 - 2006 Atom Create Engineering Co., Ltd.
6  * Copyright (C) 2004 - 2007 Paul Mundt
15 #include <linux/sm501-regs.h>
29 		.end	= PA_AREA5_IO + 0x1000 + 0x10 - 0x2,
37 #ifndef CONFIG_RTS7751R2D_1 /* For R2D-1 polling is preferred */
51 	.id		= -1,
61 		.modalias	= "rtc-r9701",
69 	BUG_ON(cs != 0);  /* Single Epson RTC-9701JE attached on CS0 */  in r2d_chip_select()
88 	.id		= -1,
106 	.id		= -1,
114 		.end	= 0x13e00000 - 1,
176 	.id		= -1,
186 		.name		= "U-Boot",
219 	.name		= "physmap-flash",
220 	.id		= -1,
235  * The CF is connected with a 16-bit bus where 8-bit operations are
236  * unsupported. The linux ata driver is however using 8-bit operations, so
237  * insert a trapped io filter to convert 8-bit operations into 16-bit.
282 	 * ColSizeX = 11 - External Memory Column Size: 256 words.  in rts7751r2d_setup()
283 	 * APX = 1 - External Memory Active to Pre-Charge Delay: 7 clocks.  in rts7751r2d_setup()
284 	 * RstX = 1 - External Memory Reset: Normal.  in rts7751r2d_setup()
285 	 * Rfsh = 1 - Local Memory Refresh to Command Delay: 12 clocks.  in rts7751r2d_setup()
286 	 * BwC =  1 - Local Memory Block Write Cycle Time: 2 clocks.  in rts7751r2d_setup()
287 	 * BwP =  1 - Local Memory Block Write to Pre-Charge Delay: 1 clock.  in rts7751r2d_setup()
288 	 * AP = 1 - Internal Memory Active to Pre-Charge Delay: 7 clocks.  in rts7751r2d_setup()
289 	 * Rst = 1 - Internal Memory Reset: Normal.  in rts7751r2d_setup()
290 	 * RA = 1 - Internal Memory Remain in Active State: Do not remain.  in rts7751r2d_setup()