diff options
Diffstat (limited to 'drivers/net/ibm_newemac/rgmii.h')
| -rw-r--r-- | drivers/net/ibm_newemac/rgmii.h | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/drivers/net/ibm_newemac/rgmii.h b/drivers/net/ibm_newemac/rgmii.h deleted file mode 100644 index d697990..0000000 --- a/drivers/net/ibm_newemac/rgmii.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * drivers/net/ibm_newemac/rgmii.h - * - * Driver for PowerPC 4xx on-chip ethernet controller, RGMII bridge support. - * - * Copyright 2007 Benjamin Herrenschmidt, IBM Corp. - * <benh@kernel.crashing.org> - * - * Based on the arch/ppc version of the driver: - * - * Based on ocp_zmii.h/ibm_emac_zmii.h - * Armin Kuster akuster@mvista.com - * - * Copyright 2004 MontaVista Software, Inc. - * Matt Porter <mporter@kernel.crashing.org> - * - * Copyright (c) 2004, 2005 Zultys Technologies. - * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net> - * - * 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 __IBM_NEWEMAC_RGMII_H -#define __IBM_NEWEMAC_RGMII_H - -/* RGMII bridge type */ -#define RGMII_STANDARD 0 -#define RGMII_AXON 1 - -/* RGMII bridge */ -struct rgmii_regs { - u32 fer; /* Function enable register */ - u32 ssr; /* Speed select register */ -}; - -/* RGMII device */ -struct rgmii_instance { - struct rgmii_regs __iomem *base; - - /* RGMII bridge flags */ - int flags; -#define EMAC_RGMII_FLAG_HAS_MDIO 0x00000001 - - /* Only one EMAC whacks us at a time */ - struct mutex lock; - - /* number of EMACs using this RGMII bridge */ - int users; - - /* OF device instance */ - struct platform_device *ofdev; -}; - -#ifdef CONFIG_IBM_NEW_EMAC_RGMII - -extern int rgmii_init(void); -extern void rgmii_exit(void); -extern int rgmii_attach(struct platform_device *ofdev, int input, int mode); -extern void rgmii_detach(struct platform_device *ofdev, int input); -extern void rgmii_get_mdio(struct platform_device *ofdev, int input); -extern void rgmii_put_mdio(struct platform_device *ofdev, int input); -extern void rgmii_set_speed(struct platform_device *ofdev, int input, int speed); -extern int rgmii_get_regs_len(struct platform_device *ofdev); -extern void *rgmii_dump_regs(struct platform_device *ofdev, void *buf); - -#else - -# define rgmii_init() 0 -# define rgmii_exit() do { } while(0) -# define rgmii_attach(x,y,z) (-ENXIO) -# define rgmii_detach(x,y) do { } while(0) -# define rgmii_get_mdio(o,i) do { } while (0) -# define rgmii_put_mdio(o,i) do { } while (0) -# define rgmii_set_speed(x,y,z) do { } while(0) -# define rgmii_get_regs_len(x) 0 -# define rgmii_dump_regs(x,buf) (buf) -#endif /* !CONFIG_IBM_NEW_EMAC_RGMII */ - -#endif /* __IBM_NEWEMAC_RGMII_H */ |