| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * arch/arm/mach-ks8695/include/mach/uncompress.h |
| * |
| * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk> |
| * Copyright (C) 2006 Simtec Electronics |
| * |
| * KS8695 - Kernel uncompressor |
| */ |
| |
| #ifndef __ASM_ARCH_UNCOMPRESS_H |
| #define __ASM_ARCH_UNCOMPRESS_H |
| |
| #include <linux/io.h> |
| #include <mach/regs-uart.h> |
| |
| static inline void putc(char c) |
| { |
| while (!(__raw_readl((void __iomem*)KS8695_UART_PA + KS8695_URLS) & URLS_URTHRE)) |
| barrier(); |
| |
| __raw_writel(c, (void __iomem*)KS8695_UART_PA + KS8695_URTH); |
| } |
| |
| static inline void flush(void) |
| { |
| while (!(__raw_readl((void __iomem*)KS8695_UART_PA + KS8695_URLS) & URLS_URTE)) |
| barrier(); |
| } |
| |
| #define arch_decomp_setup() |
| |
| #endif |
