From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001 From: James <> Date: Wed, 4 Nov 2015 11:49:21 +0000 Subject: trunk-47381 --- .../arm/mach-mcs814x/include/mach/uncompress.h | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 target/linux/mcs814x/files-3.18/arch/arm/mach-mcs814x/include/mach/uncompress.h (limited to 'target/linux/mcs814x/files-3.18/arch/arm/mach-mcs814x/include/mach/uncompress.h') diff --git a/target/linux/mcs814x/files-3.18/arch/arm/mach-mcs814x/include/mach/uncompress.h b/target/linux/mcs814x/files-3.18/arch/arm/mach-mcs814x/include/mach/uncompress.h new file mode 100644 index 0000000..cf3ed9a --- /dev/null +++ b/target/linux/mcs814x/files-3.18/arch/arm/mach-mcs814x/include/mach/uncompress.h @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2012, Florian Fainelli + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_UNCOMPRESS_H +#define __ASM_ARCH_UNCOMPRESS_H + +#include +#include +#include +#include + +#define UART_SHIFT (2) + +/* cannot be static because the code will be inlined */ +void __iomem *uart_base; + +static inline void putc(int c) +{ + while (!(__raw_readb(uart_base + (UART_LSR << UART_SHIFT)) & UART_LSR_TEMT)); + __raw_writeb(c, uart_base + (UART_TX << UART_SHIFT)); +} + +static inline void flush(void) +{ +} + +static inline void arch_decomp_setup(void) +{ + if (soc_is_mcs8140()) + uart_base = (void __iomem *)(MCS814X_PHYS_BASE +MCS814X_UART); +} + +#define arch_decomp_wdog() + +#endif -- cgit v1.2.3