Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * linux/include/asm-arm/arch-clps711x/uncompress.h |
| 3 | * |
| 4 | * Copyright (C) 2000 Deep Blue Solutions Ltd |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ |
| 20 | #include <linux/config.h> |
| 21 | #include <asm/arch/io.h> |
| 22 | #include <asm/arch/hardware.h> |
| 23 | #include <asm/hardware/clps7111.h> |
| 24 | |
| 25 | #undef CLPS7111_BASE |
| 26 | #define CLPS7111_BASE CLPS7111_PHYS_BASE |
| 27 | |
| 28 | #define barrier() __asm__ __volatile__("": : :"memory") |
| 29 | #define __raw_readl(p) (*(unsigned long *)(p)) |
| 30 | #define __raw_writel(v,p) (*(unsigned long *)(p) = (v)) |
| 31 | |
| 32 | #ifdef CONFIG_DEBUG_CLPS711X_UART2 |
| 33 | #define SYSFLGx SYSFLG2 |
| 34 | #define UARTDRx UARTDR2 |
| 35 | #else |
| 36 | #define SYSFLGx SYSFLG1 |
| 37 | #define UARTDRx UARTDR1 |
| 38 | #endif |
| 39 | |
| 40 | /* |
| 41 | * This does not append a newline |
| 42 | */ |
| 43 | static void putstr(const char *s) |
| 44 | { |
| 45 | char c; |
| 46 | |
| 47 | while ((c = *s++) != '\0') { |
| 48 | while (clps_readl(SYSFLGx) & SYSFLG_UTXFF) |
| 49 | barrier(); |
| 50 | clps_writel(c, UARTDRx); |
| 51 | |
| 52 | if (c == '\n') { |
| 53 | while (clps_readl(SYSFLGx) & SYSFLG_UTXFF) |
| 54 | barrier(); |
| 55 | clps_writel('\r', UARTDRx); |
| 56 | } |
| 57 | } |
| 58 | while (clps_readl(SYSFLGx) & SYSFLG_UBUSY) |
| 59 | barrier(); |
| 60 | } |
| 61 | |
| 62 | /* |
| 63 | * nothing to do |
| 64 | */ |
| 65 | #define arch_decomp_setup() |
| 66 | |
| 67 | #define arch_decomp_wdog() |