From 73a59c1c4af06c675a168d698d3ebfbb3270ddbe Mon Sep 17 00:00:00 2001 From: SAN People Date: Mon, 9 Jan 2006 17:05:41 +0000 Subject: [ARM] 3240/2: AT91RM9200 support for 2.6 (Core) Patch from SAN People Following changes were made to clock.c: 1) Replaced with 2) Removed old unused clk_enable & clk_disable. 3) Replaced clk_use/clk_unuse with clk_enable/clk_disable. Otherwise it's the same as the previous patch. Signed-off-by: Andrew Victor Signed-off-by: Russell King --- include/asm-arm/arch-at91rm9200/uncompress.h | 55 ++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 include/asm-arm/arch-at91rm9200/uncompress.h (limited to 'include/asm-arm/arch-at91rm9200/uncompress.h') diff --git a/include/asm-arm/arch-at91rm9200/uncompress.h b/include/asm-arm/arch-at91rm9200/uncompress.h new file mode 100644 index 00000000000..b30dd552071 --- /dev/null +++ b/include/asm-arm/arch-at91rm9200/uncompress.h @@ -0,0 +1,55 @@ +/* + * include/asm-arm/arch-at91rm9200/uncompress.h + * + * Copyright (C) 2003 SAN People + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __ASM_ARCH_UNCOMPRESS_H +#define __ASM_ARCH_UNCOMPRESS_H + +#include + +/* + * The following code assumes the serial port has already been + * initialized by the bootloader. We search for the first enabled + * port in the most probable order. If you didn't setup a port in + * your bootloader then nothing will appear (which might be desired). + * + * This does not append a newline + */ +static void putstr(const char *s) +{ + void __iomem *sys = (void __iomem *) AT91_BASE_SYS; /* physical address */ + + while (*s) { + while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXRDY)) { barrier(); } + __raw_writel(*s, sys + AT91_DBGU_THR); + if (*s == '\n') { + while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXRDY)) { barrier(); } + __raw_writel('\r', sys + AT91_DBGU_THR); + } + s++; + } + /* wait for transmission to complete */ + while (!(__raw_readl(sys + AT91_DBGU_SR) & AT91_DBGU_TXEMPTY)) { barrier(); } +} + +#define arch_decomp_setup() + +#define arch_decomp_wdog() + +#endif -- cgit v1.2.3