Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
[wrt350n-kernel.git] / arch / ppc / platforms / 4xx / ibm440ep.c
blob4b9052a606fe84906840284659e6816c69eaeaa5
1 /*
2 * PPC440EP I/O descriptions
4 * Wade Farnsworth <wfarnsworth@mvista.com>
5 * Copyright 2004 MontaVista Software Inc.
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
13 #include <linux/init.h>
14 #include <linux/module.h>
15 #include <linux/platform_device.h>
16 #include <platforms/4xx/ibm440ep.h>
17 #include <asm/ocp.h>
18 #include <asm/ppc4xx_pic.h>
20 static struct ocp_func_emac_data ibm440ep_emac0_def = {
21 .rgmii_idx = -1, /* No RGMII */
22 .rgmii_mux = -1, /* No RGMII */
23 .zmii_idx = 0, /* ZMII device index */
24 .zmii_mux = 0, /* ZMII input of this EMAC */
25 .mal_idx = 0, /* MAL device index */
26 .mal_rx_chan = 0, /* MAL rx channel number */
27 .mal_tx_chan = 0, /* MAL tx channel number */
28 .wol_irq = 61, /* WOL interrupt number */
29 .mdio_idx = -1, /* No shared MDIO */
30 .tah_idx = -1, /* No TAH */
33 static struct ocp_func_emac_data ibm440ep_emac1_def = {
34 .rgmii_idx = -1, /* No RGMII */
35 .rgmii_mux = -1, /* No RGMII */
36 .zmii_idx = 0, /* ZMII device index */
37 .zmii_mux = 1, /* ZMII input of this EMAC */
38 .mal_idx = 0, /* MAL device index */
39 .mal_rx_chan = 1, /* MAL rx channel number */
40 .mal_tx_chan = 2, /* MAL tx channel number */
41 .wol_irq = 63, /* WOL interrupt number */
42 .mdio_idx = -1, /* No shared MDIO */
43 .tah_idx = -1, /* No TAH */
45 OCP_SYSFS_EMAC_DATA()
47 static struct ocp_func_mal_data ibm440ep_mal0_def = {
48 .num_tx_chans = 4, /* Number of TX channels */
49 .num_rx_chans = 2, /* Number of RX channels */
50 .txeob_irq = 10, /* TX End Of Buffer IRQ */
51 .rxeob_irq = 11, /* RX End Of Buffer IRQ */
52 .txde_irq = 33, /* TX Descriptor Error IRQ */
53 .rxde_irq = 34, /* RX Descriptor Error IRQ */
54 .serr_irq = 32, /* MAL System Error IRQ */
55 .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */
57 OCP_SYSFS_MAL_DATA()
59 static struct ocp_func_iic_data ibm440ep_iic0_def = {
60 .fast_mode = 0, /* Use standad mode (100Khz) */
63 static struct ocp_func_iic_data ibm440ep_iic1_def = {
64 .fast_mode = 0, /* Use standad mode (100Khz) */
66 OCP_SYSFS_IIC_DATA()
68 struct ocp_def core_ocp[] = {
69 { .vendor = OCP_VENDOR_IBM,
70 .function = OCP_FUNC_OPB,
71 .index = 0,
72 .paddr = 0x0EF600000ULL,
73 .irq = OCP_IRQ_NA,
74 .pm = OCP_CPM_NA,
76 { .vendor = OCP_VENDOR_IBM,
77 .function = OCP_FUNC_16550,
78 .index = 0,
79 .paddr = PPC440EP_UART0_ADDR,
80 .irq = UART0_INT,
81 .pm = IBM_CPM_UART0,
83 { .vendor = OCP_VENDOR_IBM,
84 .function = OCP_FUNC_16550,
85 .index = 1,
86 .paddr = PPC440EP_UART1_ADDR,
87 .irq = UART1_INT,
88 .pm = IBM_CPM_UART1,
90 { .vendor = OCP_VENDOR_IBM,
91 .function = OCP_FUNC_16550,
92 .index = 2,
93 .paddr = PPC440EP_UART2_ADDR,
94 .irq = UART2_INT,
95 .pm = IBM_CPM_UART2,
97 { .vendor = OCP_VENDOR_IBM,
98 .function = OCP_FUNC_16550,
99 .index = 3,
100 .paddr = PPC440EP_UART3_ADDR,
101 .irq = UART3_INT,
102 .pm = IBM_CPM_UART3,
104 { .vendor = OCP_VENDOR_IBM,
105 .function = OCP_FUNC_IIC,
106 .index = 0,
107 .paddr = 0x0EF600700ULL,
108 .irq = 2,
109 .pm = IBM_CPM_IIC0,
110 .additions = &ibm440ep_iic0_def,
111 .show = &ocp_show_iic_data
113 { .vendor = OCP_VENDOR_IBM,
114 .function = OCP_FUNC_IIC,
115 .index = 1,
116 .paddr = 0x0EF600800ULL,
117 .irq = 7,
118 .pm = IBM_CPM_IIC1,
119 .additions = &ibm440ep_iic1_def,
120 .show = &ocp_show_iic_data
122 { .vendor = OCP_VENDOR_IBM,
123 .function = OCP_FUNC_GPIO,
124 .index = 0,
125 .paddr = 0x0EF600B00ULL,
126 .irq = OCP_IRQ_NA,
127 .pm = IBM_CPM_GPIO0,
129 { .vendor = OCP_VENDOR_IBM,
130 .function = OCP_FUNC_GPIO,
131 .index = 1,
132 .paddr = 0x0EF600C00ULL,
133 .irq = OCP_IRQ_NA,
134 .pm = OCP_CPM_NA,
136 { .vendor = OCP_VENDOR_IBM,
137 .function = OCP_FUNC_MAL,
138 .paddr = OCP_PADDR_NA,
139 .irq = OCP_IRQ_NA,
140 .pm = OCP_CPM_NA,
141 .additions = &ibm440ep_mal0_def,
142 .show = &ocp_show_mal_data,
144 { .vendor = OCP_VENDOR_IBM,
145 .function = OCP_FUNC_EMAC,
146 .index = 0,
147 .paddr = 0x0EF600E00ULL,
148 .irq = 60,
149 .pm = OCP_CPM_NA,
150 .additions = &ibm440ep_emac0_def,
151 .show = &ocp_show_emac_data,
153 { .vendor = OCP_VENDOR_IBM,
154 .function = OCP_FUNC_EMAC,
155 .index = 1,
156 .paddr = 0x0EF600F00ULL,
157 .irq = 62,
158 .pm = OCP_CPM_NA,
159 .additions = &ibm440ep_emac1_def,
160 .show = &ocp_show_emac_data,
162 { .vendor = OCP_VENDOR_IBM,
163 .function = OCP_FUNC_ZMII,
164 .paddr = 0x0EF600D00ULL,
165 .irq = OCP_IRQ_NA,
166 .pm = OCP_CPM_NA,
168 { .vendor = OCP_VENDOR_INVALID
172 /* Polarity and triggering settings for internal interrupt sources */
173 struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
174 { .polarity = 0xffbffe03,
175 <<<<<<< HEAD:arch/ppc/platforms/4xx/ibm440ep.c
176 .triggering = 0xfffffe00,
177 =======
178 .triggering = 0x00000000,
179 >>>>>>> 264e3e889d86e552b4191d69bb60f4f3b383135a:arch/ppc/platforms/4xx/ibm440ep.c
180 .ext_irq_mask = 0x000001fc, /* IRQ0 - IRQ6 */
182 <<<<<<< HEAD:arch/ppc/platforms/4xx/ibm440ep.c
183 { .polarity = 0xffffc6ef,
184 .triggering = 0xffffc7ff,
185 =======
186 { .polarity = 0xffffc6af,
187 .triggering = 0x06000140,
188 >>>>>>> 264e3e889d86e552b4191d69bb60f4f3b383135a:arch/ppc/platforms/4xx/ibm440ep.c
189 .ext_irq_mask = 0x00003800, /* IRQ7 - IRQ9 */
193 static struct resource usb_gadget_resources[] = {
194 [0] = {
195 .start = 0x050000100ULL,
196 .end = 0x05000017FULL,
197 .flags = IORESOURCE_MEM,
199 [1] = {
200 .start = 55,
201 .end = 55,
202 .flags = IORESOURCE_IRQ,
206 static u64 dma_mask = 0xffffffffULL;
208 static struct platform_device usb_gadget_device = {
209 .name = "musbhsfc",
210 .id = 0,
211 .num_resources = ARRAY_SIZE(usb_gadget_resources),
212 .resource = usb_gadget_resources,
213 .dev = {
214 .dma_mask = &dma_mask,
215 .coherent_dma_mask = 0xffffffffULL,
219 static struct platform_device *ibm440ep_devs[] __initdata = {
220 &usb_gadget_device,
223 static int __init
224 ibm440ep_platform_add_devices(void)
226 return platform_add_devices(ibm440ep_devs, ARRAY_SIZE(ibm440ep_devs));
228 arch_initcall(ibm440ep_platform_add_devices);