diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/powerpc/sysdev/fsl_rio.h')
| -rw-r--r-- | ANDROID_3.4.5/arch/powerpc/sysdev/fsl_rio.h | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/sysdev/fsl_rio.h b/ANDROID_3.4.5/arch/powerpc/sysdev/fsl_rio.h deleted file mode 100644 index ae8e2740..00000000 --- a/ANDROID_3.4.5/arch/powerpc/sysdev/fsl_rio.h +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Freescale MPC85xx/MPC86xx RapidIO support - * - * Copyright 2009 Sysgo AG - * Thomas Moll <thomas.moll@sysgo.com> - * - fixed maintenance access routines, check for aligned access - * - * Copyright 2009 Integrated Device Technology, Inc. - * Alex Bounine <alexandre.bounine@idt.com> - * - Added Port-Write message handling - * - Added Machine Check exception handling - * - * Copyright (C) 2007, 2008, 2010, 2011 Freescale Semiconductor, Inc. - * Zhang Wei <wei.zhang@freescale.com> - * Lian Minghuan-B31939 <Minghuan.Lian@freescale.com> - * Liu Gang <Gang.Liu@freescale.com> - * - * Copyright 2005 MontaVista Software, Inc. - * Matt Porter <mporter@kernel.crashing.org> - * - * 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 - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifndef __FSL_RIO_H -#define __FSL_RIO_H - -#include <linux/rio.h> -#include <linux/rio_drv.h> -#include <linux/kfifo.h> - -#define RIO_REGS_WIN(mport) (((struct rio_priv *)(mport->priv))->regs_win) - -#define RIO_MAINT_WIN_SIZE 0x400000 -#define RIO_LTLEDCSR 0x0608 - -#define DOORBELL_ROWAR_EN 0x80000000 -#define DOORBELL_ROWAR_TFLOWLV 0x08000000 /* highest priority level */ -#define DOORBELL_ROWAR_PCI 0x02000000 /* PCI window */ -#define DOORBELL_ROWAR_NREAD 0x00040000 /* NREAD */ -#define DOORBELL_ROWAR_MAINTRD 0x00070000 /* maintenance read */ -#define DOORBELL_ROWAR_RES 0x00002000 /* wrtpy: reserverd */ -#define DOORBELL_ROWAR_MAINTWD 0x00007000 -#define DOORBELL_ROWAR_SIZE 0x0000000b /* window size is 4k */ - -#define RIO_ATMU_REGS_PORT1_OFFSET 0x10c00 -#define RIO_ATMU_REGS_PORT2_OFFSET 0x10e00 -#define RIO_S_DBELL_REGS_OFFSET 0x13400 -#define RIO_S_PW_REGS_OFFSET 0x134e0 -#define RIO_ATMU_REGS_DBELL_OFFSET 0x10C40 - -#define MAX_MSG_UNIT_NUM 2 -#define MAX_PORT_NUM 4 - -struct rio_atmu_regs { - u32 rowtar; - u32 rowtear; - u32 rowbar; - u32 pad1; - u32 rowar; - u32 pad2[3]; -}; - -struct rio_dbell_ring { - void *virt; - dma_addr_t phys; -}; - -struct rio_port_write_msg { - void *virt; - dma_addr_t phys; - u32 msg_count; - u32 err_count; - u32 discard_count; -}; - -struct fsl_rio_dbell { - struct rio_mport *mport[MAX_PORT_NUM]; - struct device *dev; - struct rio_dbell_regs __iomem *dbell_regs; - struct rio_dbell_ring dbell_ring; - int bellirq; -}; - -struct fsl_rio_pw { - struct device *dev; - struct rio_pw_regs __iomem *pw_regs; - struct rio_port_write_msg port_write_msg; - int pwirq; - struct work_struct pw_work; - struct kfifo pw_fifo; - spinlock_t pw_fifo_lock; -}; - -struct rio_priv { - struct device *dev; - void __iomem *regs_win; - struct rio_atmu_regs __iomem *atmu_regs; - struct rio_atmu_regs __iomem *maint_atmu_regs; - void __iomem *maint_win; - void *rmm_handle; /* RapidIO message manager(unit) Handle */ -}; - -extern void __iomem *rio_regs_win; -extern void __iomem *rmu_regs_win; - -extern resource_size_t rio_law_start; - -extern struct fsl_rio_dbell *dbell; -extern struct fsl_rio_pw *pw; - -extern int fsl_rio_setup_rmu(struct rio_mport *mport, - struct device_node *node); -extern int fsl_rio_port_write_init(struct fsl_rio_pw *pw); -extern int fsl_rio_pw_enable(struct rio_mport *mport, int enable); -extern void fsl_rio_port_error_handler(int offset); -extern int fsl_rio_doorbell_init(struct fsl_rio_dbell *dbell); - -extern int fsl_rio_doorbell_send(struct rio_mport *mport, - int index, u16 destid, u16 data); -extern int fsl_add_outb_message(struct rio_mport *mport, - struct rio_dev *rdev, - int mbox, void *buffer, size_t len); -extern int fsl_open_outb_mbox(struct rio_mport *mport, - void *dev_id, int mbox, int entries); -extern void fsl_close_outb_mbox(struct rio_mport *mport, int mbox); -extern int fsl_open_inb_mbox(struct rio_mport *mport, - void *dev_id, int mbox, int entries); -extern void fsl_close_inb_mbox(struct rio_mport *mport, int mbox); -extern int fsl_add_inb_buffer(struct rio_mport *mport, int mbox, void *buf); -extern void *fsl_get_inb_message(struct rio_mport *mport, int mbox); - -#endif |