From 6e9793812583e3c9e3674c8c8af1b114afae8673 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 7 Apr 2009 08:41:57 +0000 Subject: sh: urquell: Add board comment Signed-off-by: Kuninori Morimoto Signed-off-by: Paul Mundt --- arch/sh/boards/board-urquell.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'arch/sh') diff --git a/arch/sh/boards/board-urquell.c b/arch/sh/boards/board-urquell.c index 8367d1d789c3..f217f3553626 100644 --- a/arch/sh/boards/board-urquell.c +++ b/arch/sh/boards/board-urquell.c @@ -2,6 +2,8 @@ * Renesas Technology Corp. SH7786 Urquell Support. * * Copyright (C) 2008 Kuninori Morimoto + * + * Based on board-sh7785lcr.c * Copyright (C) 2008 Yoshihiro Shimoda * * This file is subject to the terms and conditions of the GNU General Public @@ -21,6 +23,29 @@ #include #include +/* SWx 8765 4321 + *---------------------------- + * SW1 1101 0010 -> Pck 66MHz version + * (0101 0010) Pck 33MHz version (check CS1BCR) + * SW2 xxxx x1x0 -> little endian + * 29bit mode + * SW47 0001 1000 -> CS0 : nor flash + * CS1 : SRAM, registers, LAN, PCMCIA + * 38400 bps + * + * Address + * 0x00000000 Nor Flash + * 0x04000000 SRAM + * 0x05000000 FPGA register + * 0x05800000 LAN91C111 + * 0x06000000 PCMCIA + * 0x10000000 PCIe + * 0x14000000 LRAM/URAM + * 0x18000000 ATA/NAND-Flash + * 0x1C000000 SH7786 Control register + */ + +/* HeartBeat */ static struct resource heartbeat_resources[] = { [0] = { .start = BOARDREG(SLEDR), @@ -43,6 +68,7 @@ static struct platform_device heartbeat_device = { .resource = heartbeat_resources, }; +/* LAN91C111 */ static struct smc91x_platdata smc91x_info = { .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, }; @@ -69,6 +95,7 @@ static struct platform_device smc91x_eth_device = { }, }; +/* Nor Flash */ static struct mtd_partition nor_flash_partitions[] = { { .name = "loader", -- cgit v1.2.3