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/arch/ppc/platforms/4xx/ibm440sp.c

https://bitbucket.org/evzijst/gittest
C | 131 lines | 109 code | 5 blank | 17 comment | 0 complexity | 67b317e0f078a729012918f7304b11ac MD5 | raw file
  1/*
  2 * arch/ppc/platforms/4xx/ibm440sp.c
  3 *
  4 * PPC440SP I/O descriptions
  5 *
  6 * Matt Porter <mporter@kernel.crashing.org>
  7 * Copyright 2002-2005 MontaVista Software Inc.
  8 *
  9 * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
 10 * Copyright (c) 2003, 2004 Zultys Technologies
 11 *
 12 * This program is free software; you can redistribute  it and/or modify it
 13 * under  the terms of  the GNU General  Public License as published by the
 14 * Free Software Foundation;  either version 2 of the  License, or (at your
 15 * option) any later version.
 16 *
 17 */
 18#include <linux/init.h>
 19#include <linux/module.h>
 20#include <platforms/4xx/ibm440sp.h>
 21#include <asm/ocp.h>
 22
 23static struct ocp_func_emac_data ibm440sp_emac0_def = {
 24	.rgmii_idx	= -1,		/* No RGMII */
 25	.rgmii_mux	= -1,		/* No RGMII */
 26	.zmii_idx       = -1,           /* No ZMII */
 27	.zmii_mux       = -1,           /* No ZMII */
 28	.mal_idx        = 0,            /* MAL device index */
 29	.mal_rx_chan    = 0,            /* MAL rx channel number */
 30	.mal_tx_chan    = 0,            /* MAL tx channel number */
 31	.wol_irq        = 61,  		/* WOL interrupt number */
 32	.mdio_idx       = -1,           /* No shared MDIO */
 33	.tah_idx	= -1,		/* No TAH */
 34	.jumbo		= 1,		/* Jumbo frames supported */
 35};
 36OCP_SYSFS_EMAC_DATA()
 37
 38static struct ocp_func_mal_data ibm440sp_mal0_def = {
 39	.num_tx_chans   = 4,    	/* Number of TX channels */
 40	.num_rx_chans   = 4,    	/* Number of RX channels */
 41	.txeob_irq	= 38,		/* TX End Of Buffer IRQ  */
 42	.rxeob_irq	= 39,		/* RX End Of Buffer IRQ  */
 43	.txde_irq	= 34,		/* TX Descriptor Error IRQ */
 44	.rxde_irq	= 35,		/* RX Descriptor Error IRQ */
 45	.serr_irq	= 33,		/* MAL System Error IRQ    */
 46};
 47OCP_SYSFS_MAL_DATA()
 48
 49static struct ocp_func_iic_data ibm440sp_iic0_def = {
 50	.fast_mode	= 0,		/* Use standad mode (100Khz) */
 51};
 52
 53static struct ocp_func_iic_data ibm440sp_iic1_def = {
 54	.fast_mode	= 0,		/* Use standad mode (100Khz) */
 55};
 56OCP_SYSFS_IIC_DATA()
 57
 58struct ocp_def core_ocp[] = {
 59	{ .vendor	= OCP_VENDOR_IBM,
 60	  .function	= OCP_FUNC_OPB,
 61	  .index	= 0,
 62	  .paddr	= 0x0000000140000000ULL,
 63	  .irq		= OCP_IRQ_NA,
 64	  .pm		= OCP_CPM_NA,
 65	},
 66	{ .vendor	= OCP_VENDOR_IBM,
 67	  .function	= OCP_FUNC_16550,
 68	  .index	= 0,
 69	  .paddr	= PPC440SP_UART0_ADDR,
 70	  .irq		= UART0_INT,
 71	  .pm		= IBM_CPM_UART0,
 72	},
 73	{ .vendor	= OCP_VENDOR_IBM,
 74	  .function	= OCP_FUNC_16550,
 75	  .index	= 1,
 76	  .paddr	= PPC440SP_UART1_ADDR,
 77	  .irq		= UART1_INT,
 78	  .pm		= IBM_CPM_UART1,
 79	},
 80	{ .vendor	= OCP_VENDOR_IBM,
 81	  .function	= OCP_FUNC_16550,
 82	  .index	= 2,
 83	  .paddr	= PPC440SP_UART2_ADDR,
 84	  .irq		= UART2_INT,
 85	  .pm		= IBM_CPM_UART2,
 86	},
 87	{ .vendor	= OCP_VENDOR_IBM,
 88	  .function	= OCP_FUNC_IIC,
 89	  .index	= 0,
 90	  .paddr	= 0x00000001f0000400ULL,
 91	  .irq		= 2,
 92	  .pm		= IBM_CPM_IIC0,
 93	  .additions	= &ibm440sp_iic0_def,
 94	  .show		= &ocp_show_iic_data
 95	},
 96	{ .vendor	= OCP_VENDOR_IBM,
 97	  .function	= OCP_FUNC_IIC,
 98	  .index	= 1,
 99	  .paddr	= 0x00000001f0000500ULL,
100	  .irq		= 3,
101	  .pm		= IBM_CPM_IIC1,
102	  .additions	= &ibm440sp_iic1_def,
103	  .show		= &ocp_show_iic_data
104	},
105	{ .vendor	= OCP_VENDOR_IBM,
106	  .function	= OCP_FUNC_GPIO,
107	  .index	= 0,
108	  .paddr	= 0x00000001f0000700ULL,
109	  .irq		= OCP_IRQ_NA,
110	  .pm		= IBM_CPM_GPIO0,
111	},
112	{ .vendor	= OCP_VENDOR_IBM,
113	  .function	= OCP_FUNC_MAL,
114	  .paddr	= OCP_PADDR_NA,
115	  .irq		= OCP_IRQ_NA,
116	  .pm		= OCP_CPM_NA,
117	  .additions	= &ibm440sp_mal0_def,
118	  .show		= &ocp_show_mal_data,
119	},
120	{ .vendor	= OCP_VENDOR_IBM,
121	  .function	= OCP_FUNC_EMAC,
122	  .index	= 0,
123	  .paddr	= 0x00000001f0000800ULL,
124	  .irq		= 60,
125	  .pm		= OCP_CPM_NA,
126	  .additions	= &ibm440sp_emac0_def,
127	  .show		= &ocp_show_emac_data,
128	},
129	{ .vendor	= OCP_VENDOR_INVALID
130	}
131};