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-rw-r--r--arch/mips/alchemy/devboards/pb1550/Makefile8
-rw-r--r--arch/mips/alchemy/devboards/pb1550/board_setup.c80
-rw-r--r--arch/mips/alchemy/devboards/pb1550/platform.c140
3 files changed, 0 insertions, 228 deletions
diff --git a/arch/mips/alchemy/devboards/pb1550/Makefile b/arch/mips/alchemy/devboards/pb1550/Makefile
deleted file mode 100644
index 9661b6ec5dd..00000000000
--- a/arch/mips/alchemy/devboards/pb1550/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
1#
2# Copyright 2000, 2008 MontaVista Software Inc.
3# Author: MontaVista Software, Inc. <source@mvista.com>
4#
5# Makefile for the Alchemy Semiconductor Pb1550 board.
6#
7
8obj-y := board_setup.o platform.o
diff --git a/arch/mips/alchemy/devboards/pb1550/board_setup.c b/arch/mips/alchemy/devboards/pb1550/board_setup.c
deleted file mode 100644
index 0f62d1e3df2..00000000000
--- a/arch/mips/alchemy/devboards/pb1550/board_setup.c
+++ /dev/null
@@ -1,80 +0,0 @@
1/*
2 *
3 * BRIEF MODULE DESCRIPTION
4 * Alchemy Pb1550 board setup.
5 *
6 * Copyright 2000, 2008 MontaVista Software Inc.
7 * Author: MontaVista Software, Inc. <source@mvista.com>
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2 of the License, or (at your
12 * option) any later version.
13 *
14 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
15 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
16 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
17 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
20 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
21 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
25 * You should have received a copy of the GNU General Public License along
26 * with this program; if not, write to the Free Software Foundation, Inc.,
27 * 675 Mass Ave, Cambridge, MA 02139, USA.
28 */
29
30#include <linux/init.h>
31#include <linux/interrupt.h>
32
33#include <asm/mach-au1x00/au1000.h>
34#include <asm/mach-pb1x00/pb1550.h>
35#include <asm/mach-db1x00/bcsr.h>
36#include <asm/mach-au1x00/gpio.h>
37
38#include <prom.h>
39
40const char *get_system_type(void)
41{
42 return "Alchemy Pb1550";
43}
44
45void __init board_setup(void)
46{
47 u32 pin_func;
48
49 bcsr_init(PB1550_BCSR_PHYS_ADDR,
50 PB1550_BCSR_PHYS_ADDR + PB1550_BCSR_HEXLED_OFS);
51
52 alchemy_gpio2_enable();
53
54 /*
55 * Enable PSC1 SYNC for AC'97. Normaly done in audio driver,
56 * but it is board specific code, so put it here.
57 */
58 pin_func = au_readl(SYS_PINFUNC);
59 au_sync();
60 pin_func |= SYS_PF_MUST_BE_SET | SYS_PF_PSC1_S1;
61 au_writel(pin_func, SYS_PINFUNC);
62
63 bcsr_write(BCSR_PCMCIA, 0); /* turn off PCMCIA power */
64
65 printk(KERN_INFO "AMD Alchemy Pb1550 Board\n");
66}
67
68static int __init pb1550_init_irq(void)
69{
70 irq_set_irq_type(AU1550_GPIO0_INT, IRQF_TRIGGER_LOW);
71 irq_set_irq_type(AU1550_GPIO1_INT, IRQF_TRIGGER_LOW);
72 irq_set_irq_type(AU1550_GPIO201_205_INT, IRQF_TRIGGER_HIGH);
73
74 /* enable both PCMCIA card irqs in the shared line */
75 alchemy_gpio2_enable_int(201);
76 alchemy_gpio2_enable_int(202);
77
78 return 0;
79}
80arch_initcall(pb1550_init_irq);
diff --git a/arch/mips/alchemy/devboards/pb1550/platform.c b/arch/mips/alchemy/devboards/pb1550/platform.c
deleted file mode 100644
index a4604b8a349..00000000000
--- a/arch/mips/alchemy/devboards/pb1550/platform.c
+++ /dev/null
@@ -1,140 +0,0 @@
1/*
2 * Pb1550 board platform device registration
3 *
4 * Copyright (C) 2009 Manuel Lauss
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21#include <linux/dma-mapping.h>
22#include <linux/init.h>
23#include <linux/platform_device.h>
24#include <asm/mach-au1x00/au1000.h>
25#include <asm/mach-au1x00/au1xxx_dbdma.h>
26#include <asm/mach-pb1x00/pb1550.h>
27#include <asm/mach-db1x00/bcsr.h>
28
29#include "../platform.h"
30
31static int pb1550_map_pci_irq(const struct pci_dev *d, u8 slot, u8 pin)
32{
33 if ((slot < 12) || (slot > 13) || pin == 0)
34 return -1;
35 if (slot == 12) {
36 switch (pin) {
37 case 1: return AU1500_PCI_INTB;
38 case 2: return AU1500_PCI_INTC;
39 case 3: return AU1500_PCI_INTD;
40 case 4: return AU1500_PCI_INTA;
41 }
42 }
43 if (slot == 13) {
44 switch (pin) {
45 case 1: return AU1500_PCI_INTA;
46 case 2: return AU1500_PCI_INTB;
47 case 3: return AU1500_PCI_INTC;
48 case 4: return AU1500_PCI_INTD;
49 }
50 }
51 return -1;
52}
53
54static struct resource alchemy_pci_host_res[] = {
55 [0] = {
56 .start = AU1500_PCI_PHYS_ADDR,
57 .end = AU1500_PCI_PHYS_ADDR + 0xfff,
58 .flags = IORESOURCE_MEM,
59 },
60};
61
62static struct alchemy_pci_platdata pb1550_pci_pd = {
63 .board_map_irq = pb1550_map_pci_irq,
64};
65
66static struct platform_device pb1550_pci_host = {
67 .dev.platform_data = &pb1550_pci_pd,
68 .name = "alchemy-pci",
69 .id = 0,
70 .num_resources = ARRAY_SIZE(alchemy_pci_host_res),
71 .resource = alchemy_pci_host_res,
72};
73
74static struct resource au1550_psc2_res[] = {
75 [0] = {
76 .start = AU1550_PSC2_PHYS_ADDR,
77 .end = AU1550_PSC2_PHYS_ADDR + 0xfff,
78 .flags = IORESOURCE_MEM,
79 },
80 [1] = {
81 .start = AU1550_PSC2_INT,
82 .end = AU1550_PSC2_INT,
83 .flags = IORESOURCE_IRQ,
84 },
85 [2] = {
86 .start = AU1550_DSCR_CMD0_PSC2_TX,
87 .end = AU1550_DSCR_CMD0_PSC2_TX,
88 .flags = IORESOURCE_DMA,
89 },
90 [3] = {
91 .start = AU1550_DSCR_CMD0_PSC2_RX,
92 .end = AU1550_DSCR_CMD0_PSC2_RX,
93 .flags = IORESOURCE_DMA,
94 },
95};
96
97static struct platform_device pb1550_i2c_dev = {
98 .name = "au1xpsc_smbus",
99 .id = 0, /* bus number */
100 .num_resources = ARRAY_SIZE(au1550_psc2_res),
101 .resource = au1550_psc2_res,
102};
103
104static int __init pb1550_dev_init(void)
105{
106 int swapped;
107
108 /* Pb1550, like all others, also has statuschange irqs; however they're
109 * wired up on one of the Au1550's shared GPIO201_205 line, which also
110 * services the PCMCIA card interrupts. So we ignore statuschange and
111 * use the GPIO201_205 exclusively for card interrupts, since a) pcmcia
112 * drivers are used to shared irqs and b) statuschange isn't really use-
113 * ful anyway.
114 */
115 db1x_register_pcmcia_socket(
116 AU1000_PCMCIA_ATTR_PHYS_ADDR,
117 AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1,
118 AU1000_PCMCIA_MEM_PHYS_ADDR,
119 AU1000_PCMCIA_MEM_PHYS_ADDR + 0x000400000 - 1,
120 AU1000_PCMCIA_IO_PHYS_ADDR,
121 AU1000_PCMCIA_IO_PHYS_ADDR + 0x000010000 - 1,
122 AU1550_GPIO201_205_INT, AU1550_GPIO0_INT, 0, 0, 0);
123
124 db1x_register_pcmcia_socket(
125 AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x008000000,
126 AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x008400000 - 1,
127 AU1000_PCMCIA_MEM_PHYS_ADDR + 0x008000000,
128 AU1000_PCMCIA_MEM_PHYS_ADDR + 0x008400000 - 1,
129 AU1000_PCMCIA_IO_PHYS_ADDR + 0x008000000,
130 AU1000_PCMCIA_IO_PHYS_ADDR + 0x008010000 - 1,
131 AU1550_GPIO201_205_INT, AU1550_GPIO1_INT, 0, 0, 1);
132
133 swapped = bcsr_read(BCSR_STATUS) & BCSR_STATUS_PB1550_SWAPBOOT;
134 db1x_register_norflash(128 * 1024 * 1024, 4, swapped);
135 platform_device_register(&pb1550_pci_host);
136 platform_device_register(&pb1550_i2c_dev);
137
138 return 0;
139}
140arch_initcall(pb1550_dev_init);
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-19 10:45:38 -0400