diff options
| -rw-r--r-- | arch/mips/vr41xx/common/init.c | 4 | ||||
| -rw-r--r-- | arch/mips/vr41xx/common/siu.c | 36 | ||||
| -rw-r--r-- | include/asm-mips/vr41xx/siu.h | 8 | ||||
| -rw-r--r-- | include/asm-mips/vr41xx/vr41xx.h | 8 |
4 files changed, 52 insertions, 4 deletions
diff --git a/arch/mips/vr41xx/common/init.c b/arch/mips/vr41xx/common/init.c index 76d4b5ed3fc..c64995342ba 100644 --- a/arch/mips/vr41xx/common/init.c +++ b/arch/mips/vr41xx/common/init.c @@ -1,7 +1,7 @@ /* * init.c, Common initialization routines for NEC VR4100 series. * - * Copyright (C) 2003-2005 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> + * Copyright (C) 2003-2008 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> * * 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 @@ -53,6 +53,8 @@ void __init plat_time_init(void) void __init plat_mem_setup(void) { iomem_resource_init(); + + vr41xx_siu_setup(); } void __init prom_init(void) diff --git a/arch/mips/vr41xx/common/siu.c b/arch/mips/vr41xx/common/siu.c index b735f45b25f..654dee6208b 100644 --- a/arch/mips/vr41xx/common/siu.c +++ b/arch/mips/vr41xx/common/siu.c @@ -1,7 +1,7 @@ /* * NEC VR4100 series SIU platform device. * - * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> + * Copyright (C) 2007-2008 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> * * 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 @@ -118,3 +118,37 @@ err_free_device: return retval; } device_initcall(vr41xx_siu_add); + +void __init vr41xx_siu_setup(void) +{ + struct uart_port port; + struct resource *res; + unsigned int *type; + int i; + + switch (current_cpu_type()) { + case CPU_VR4111: + case CPU_VR4121: + type = siu_type1_ports; + res = siu_type1_resource; + break; + case CPU_VR4122: + case CPU_VR4131: + case CPU_VR4133: + type = siu_type2_ports; + res = siu_type2_resource; + break; + default: + return; + } + + for (i = 0; i < SIU_PORTS_MAX; i++) { + port.line = i; + port.type = type[i]; + if (port.type == PORT_UNKNOWN) + break; + port.mapbase = res[i].start; + port.membase = (unsigned char __iomem *)KSEG1ADDR(res[i].start); + vr41xx_siu_early_setup(&port); + } +} diff --git a/include/asm-mips/vr41xx/siu.h b/include/asm-mips/vr41xx/siu.h index 98cdb409648..da9f6e37340 100644 --- a/include/asm-mips/vr41xx/siu.h +++ b/include/asm-mips/vr41xx/siu.h @@ -1,7 +1,7 @@ /* * Include file for NEC VR4100 series Serial Interface Unit. * - * Copyright (C) 2005 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> + * Copyright (C) 2005-2008 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> * * 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 @@ -49,4 +49,10 @@ typedef enum { extern void vr41xx_select_irda_module(irda_module_t module, irda_speed_t speed); +#ifdef CONFIG_SERIAL_VR41XX_CONSOLE +extern void vr41xx_siu_early_setup(struct uart_port *port); +#else +static inline void vr41xx_siu_early_setup(struct uart_port *port) {} +#endif + #endif /* __NEC_VR41XX_SIU_H */ diff --git a/include/asm-mips/vr41xx/vr41xx.h b/include/asm-mips/vr41xx/vr41xx.h index 88b492f6ea9..22be64971cc 100644 --- a/include/asm-mips/vr41xx/vr41xx.h +++ b/include/asm-mips/vr41xx/vr41xx.h @@ -7,7 +7,7 @@ * Copyright (C) 2001, 2002 Paul Mundt * Copyright (C) 2002 MontaVista Software, Inc. * Copyright (C) 2002 TimeSys Corp. - * Copyright (C) 2003-2005 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> + * Copyright (C) 2003-2008 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> * * 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 @@ -143,4 +143,10 @@ extern void vr41xx_disable_csiint(uint16_t mask); extern void vr41xx_enable_bcuint(void); extern void vr41xx_disable_bcuint(void); +#ifdef CONFIG_SERIAL_VR41XX_CONSOLE +extern void vr41xx_siu_setup(void); +#else +static inline void vr41xx_siu_setup(void) {} +#endif + #endif /* __NEC_VR41XX_H */ |