2 * PPC440GP I/O descriptions
4 * Matt Porter <mporter@mvista.com>
5 * Copyright 2002-2004 MontaVista Software Inc.
7 * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
8 * Copyright (c) 2003, 2004 Zultys Technologies
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
16 #include <linux/init.h>
17 #include <linux/module.h>
18 #include <platforms/4xx/ibm440gp.h>
20 #include <asm/ppc4xx_pic.h>
22 static struct ocp_func_emac_data ibm440gp_emac0_def = {
23 .rgmii_idx = -1, /* No RGMII */
24 .rgmii_mux = -1, /* No RGMII */
25 .zmii_idx = 0, /* ZMII device index */
26 .zmii_mux = 0, /* ZMII input of this EMAC */
27 .mal_idx = 0, /* MAL device index */
28 .mal_rx_chan = 0, /* MAL rx channel number */
29 .mal_tx_chan = 0, /* MAL tx channel number */
30 .wol_irq = 61, /* WOL interrupt number */
31 .mdio_idx = -1, /* No shared MDIO */
32 .tah_idx = -1, /* No TAH */
35 static struct ocp_func_emac_data ibm440gp_emac1_def = {
36 .rgmii_idx = -1, /* No RGMII */
37 .rgmii_mux = -1, /* No RGMII */
38 .zmii_idx = 0, /* ZMII device index */
39 .zmii_mux = 1, /* ZMII input of this EMAC */
40 .mal_idx = 0, /* MAL device index */
41 .mal_rx_chan = 1, /* MAL rx channel number */
42 .mal_tx_chan = 2, /* MAL tx channel number */
43 .wol_irq = 63, /* WOL interrupt number */
44 .mdio_idx = -1, /* No shared MDIO */
45 .tah_idx = -1, /* No TAH */
49 static struct ocp_func_mal_data ibm440gp_mal0_def = {
50 .num_tx_chans = 4, /* Number of TX channels */
51 .num_rx_chans = 2, /* Number of RX channels */
52 .txeob_irq = 10, /* TX End Of Buffer IRQ */
53 .rxeob_irq = 11, /* RX End Of Buffer IRQ */
54 .txde_irq = 33, /* TX Descriptor Error IRQ */
55 .rxde_irq = 34, /* RX Descriptor Error IRQ */
56 .serr_irq = 32, /* MAL System Error IRQ */
57 .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */
61 static struct ocp_func_iic_data ibm440gp_iic0_def = {
62 .fast_mode = 0, /* Use standad mode (100Khz) */
65 static struct ocp_func_iic_data ibm440gp_iic1_def = {
66 .fast_mode = 0, /* Use standad mode (100Khz) */
70 struct ocp_def core_ocp[] = {
71 { .vendor = OCP_VENDOR_IBM,
72 .function = OCP_FUNC_OPB,
74 .paddr = 0x0000000140000000ULL,
78 { .vendor = OCP_VENDOR_IBM,
79 .function = OCP_FUNC_16550,
81 .paddr = PPC440GP_UART0_ADDR,
85 { .vendor = OCP_VENDOR_IBM,
86 .function = OCP_FUNC_16550,
88 .paddr = PPC440GP_UART1_ADDR,
92 { .vendor = OCP_VENDOR_IBM,
93 .function = OCP_FUNC_IIC,
95 .paddr = 0x0000000140000400ULL,
98 .additions = &ibm440gp_iic0_def,
99 .show = &ocp_show_iic_data
101 { .vendor = OCP_VENDOR_IBM,
102 .function = OCP_FUNC_IIC,
104 .paddr = 0x0000000140000500ULL,
107 .additions = &ibm440gp_iic1_def,
108 .show = &ocp_show_iic_data
110 { .vendor = OCP_VENDOR_IBM,
111 .function = OCP_FUNC_GPIO,
113 .paddr = 0x0000000140000700ULL,
117 { .vendor = OCP_VENDOR_IBM,
118 .function = OCP_FUNC_MAL,
119 .paddr = OCP_PADDR_NA,
122 .additions = &ibm440gp_mal0_def,
123 .show = &ocp_show_mal_data,
125 { .vendor = OCP_VENDOR_IBM,
126 .function = OCP_FUNC_EMAC,
128 .paddr = 0x0000000140000800ULL,
131 .additions = &ibm440gp_emac0_def,
132 .show = &ocp_show_emac_data,
134 { .vendor = OCP_VENDOR_IBM,
135 .function = OCP_FUNC_EMAC,
137 .paddr = 0x0000000140000900ULL,
140 .additions = &ibm440gp_emac1_def,
141 .show = &ocp_show_emac_data,
143 { .vendor = OCP_VENDOR_IBM,
144 .function = OCP_FUNC_ZMII,
145 .paddr = 0x0000000140000780ULL,
149 { .vendor = OCP_VENDOR_INVALID
153 /* Polarity and triggering settings for internal interrupt sources */
154 struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
155 { .polarity = 0xfffffe03,
156 .triggering = 0x01c00000,
157 .ext_irq_mask = 0x000001fc, /* IRQ0 - IRQ6 */
159 { .polarity = 0xffffc0ff,
160 .triggering = 0x00ff8000,
161 .ext_irq_mask = 0x00003f00, /* IRQ7 - IRQ12 */