diff options
Diffstat (limited to 'arch/arm/mach-davinci/include/mach/uncompress.h')
| -rw-r--r-- | arch/arm/mach-davinci/include/mach/uncompress.h | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/arch/arm/mach-davinci/include/mach/uncompress.h b/arch/arm/mach-davinci/include/mach/uncompress.h deleted file mode 100644 index 53b456a5bbe0..000000000000 --- a/arch/arm/mach-davinci/include/mach/uncompress.h +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Serial port stubs for kernel decompress status messages - * - * Initially based on: - * arch/arm/plat-omap/include/mach/uncompress.h - * - * Original copyrights follow. - * - * Copyright (C) 2000 RidgeRun, Inc. - * Author: Greg Lonnon <glonnon@ridgerun.com> - * - * Rewritten by: - * Author: <source@mvista.com> - * 2004 (c) MontaVista Software, Inc. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#include <linux/types.h> -#include <linux/serial_reg.h> - -#include <asm/mach-types.h> - -#include <mach/serial.h> - -#define IOMEM(x) ((void __force __iomem *)(x)) - -u32 *uart; - -/* PORT_16C550A, in polled non-fifo mode */ -static inline void putc(char c) -{ - if (!uart) - return; - - while (!(uart[UART_LSR] & UART_LSR_THRE)) - barrier(); - uart[UART_TX] = c; -} - -static inline void flush(void) -{ - if (!uart) - return; - - while (!(uart[UART_LSR] & UART_LSR_THRE)) - barrier(); -} - -static inline void set_uart_info(u32 phys) -{ - uart = (u32 *)phys; -} - -#define _DEBUG_LL_ENTRY(machine, phys) \ - { \ - if (machine_is_##machine()) { \ - set_uart_info(phys); \ - break; \ - } \ - } - -#define DEBUG_LL_DAVINCI(machine, port) \ - _DEBUG_LL_ENTRY(machine, DAVINCI_UART##port##_BASE) - -#define DEBUG_LL_DA8XX(machine, port) \ - _DEBUG_LL_ENTRY(machine, DA8XX_UART##port##_BASE) - -static inline void __arch_decomp_setup(unsigned long arch_id) -{ - /* - * Initialize the port based on the machine ID from the bootloader. - * Note that we're using macros here instead of switch statement - * as machine_is functions are optimized out for the boards that - * are not selected. - */ - do { - /* Davinci boards */ - DEBUG_LL_DAVINCI(davinci_evm, 0); - DEBUG_LL_DAVINCI(sffsdr, 0); - DEBUG_LL_DAVINCI(neuros_osd2, 0); - DEBUG_LL_DAVINCI(davinci_dm355_evm, 0); - DEBUG_LL_DAVINCI(dm355_leopard, 0); - DEBUG_LL_DAVINCI(davinci_dm6467_evm, 0); - DEBUG_LL_DAVINCI(davinci_dm365_evm, 0); - - /* DA8xx boards */ - DEBUG_LL_DA8XX(davinci_da830_evm, 2); - DEBUG_LL_DA8XX(davinci_da850_evm, 2); - DEBUG_LL_DA8XX(mityomapl138, 1); - DEBUG_LL_DA8XX(omapl138_hawkboard, 2); - } while (0); -} - -#define arch_decomp_setup() __arch_decomp_setup(arch_id) |