diff options
Diffstat (limited to 'arch/ppc/platforms')
-rw-r--r-- | arch/ppc/platforms/4xx/Makefile | 1 | ||||
-rw-r--r-- | arch/ppc/platforms/4xx/virtex.c | 56 | ||||
-rw-r--r-- | arch/ppc/platforms/4xx/virtex.h | 7 | ||||
-rw-r--r-- | arch/ppc/platforms/4xx/xilinx_ml300.c | 64 | ||||
-rw-r--r-- | arch/ppc/platforms/4xx/xilinx_ml403.c | 65 |
5 files changed, 9 insertions, 184 deletions
diff --git a/arch/ppc/platforms/4xx/Makefile b/arch/ppc/platforms/4xx/Makefile index fa6610bccaf9..723ad7985cc6 100644 --- a/arch/ppc/platforms/4xx/Makefile +++ b/arch/ppc/platforms/4xx/Makefile | |||
@@ -28,5 +28,4 @@ obj-$(CONFIG_440SP) += ibm440sp.o | |||
28 | obj-$(CONFIG_440SPE) += ppc440spe.o | 28 | obj-$(CONFIG_440SPE) += ppc440spe.o |
29 | obj-$(CONFIG_405EP) += ibm405ep.o | 29 | obj-$(CONFIG_405EP) += ibm405ep.o |
30 | obj-$(CONFIG_405GPR) += ibm405gpr.o | 30 | obj-$(CONFIG_405GPR) += ibm405gpr.o |
31 | obj-$(CONFIG_XILINX_VIRTEX) += virtex.o | ||
32 | 31 | ||
diff --git a/arch/ppc/platforms/4xx/virtex.c b/arch/ppc/platforms/4xx/virtex.c deleted file mode 100644 index 133a83147199..000000000000 --- a/arch/ppc/platforms/4xx/virtex.c +++ /dev/null | |||
@@ -1,56 +0,0 @@ | |||
1 | /* | ||
2 | * Virtex-II Pro & Virtex-4 FX common infrastructure | ||
3 | * | ||
4 | * Maintainer: Grant Likely <grant.likely@secretlab.ca> | ||
5 | * | ||
6 | * Copyright 2005 Secret Lab Technologies Ltd. | ||
7 | * Copyright 2005 General Dynamics Canada Ltd. | ||
8 | * Copyright 2005 Freescale Semiconductor Inc. | ||
9 | * | ||
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. | ||
14 | */ | ||
15 | |||
16 | #include <linux/init.h> | ||
17 | #include <linux/module.h> | ||
18 | #include <linux/device.h> | ||
19 | #include <linux/serial_8250.h> | ||
20 | #include <asm/ppc_sys.h> | ||
21 | #include <platforms/4xx/virtex.h> | ||
22 | #include <platforms/4xx/xparameters/xparameters.h> | ||
23 | |||
24 | #define XPAR_UART(num) { \ | ||
25 | .mapbase = XPAR_UARTNS550_##num##_BASEADDR + 3, \ | ||
26 | .irq = XPAR_INTC_0_UARTNS550_##num##_VEC_ID, \ | ||
27 | .iotype = UPIO_MEM, \ | ||
28 | .uartclk = XPAR_UARTNS550_##num##_CLOCK_FREQ_HZ, \ | ||
29 | .flags = UPF_BOOT_AUTOCONF, \ | ||
30 | .regshift = 2, \ | ||
31 | } | ||
32 | |||
33 | struct plat_serial8250_port serial_platform_data[] = { | ||
34 | #ifdef XPAR_UARTNS550_0_BASEADDR | ||
35 | XPAR_UART(0), | ||
36 | #endif | ||
37 | #ifdef XPAR_UARTNS550_1_BASEADDR | ||
38 | XPAR_UART(1), | ||
39 | #endif | ||
40 | #ifdef XPAR_UARTNS550_2_BASEADDR | ||
41 | XPAR_UART(2), | ||
42 | #endif | ||
43 | #ifdef XPAR_UARTNS550_3_BASEADDR | ||
44 | XPAR_UART(3), | ||
45 | #endif | ||
46 | { }, /* terminated by empty record */ | ||
47 | }; | ||
48 | |||
49 | struct platform_device ppc_sys_platform_devices[] = { | ||
50 | [VIRTEX_UART] = { | ||
51 | .name = "serial8250", | ||
52 | .id = 0, | ||
53 | .dev.platform_data = serial_platform_data, | ||
54 | }, | ||
55 | }; | ||
56 | |||
diff --git a/arch/ppc/platforms/4xx/virtex.h b/arch/ppc/platforms/4xx/virtex.h index e9f58a784314..4fc76da2a4ba 100644 --- a/arch/ppc/platforms/4xx/virtex.h +++ b/arch/ppc/platforms/4xx/virtex.h | |||
@@ -19,13 +19,8 @@ | |||
19 | #if !defined(BASE_BAUD) | 19 | #if !defined(BASE_BAUD) |
20 | #define BASE_BAUD (0) /* dummy value; not used */ | 20 | #define BASE_BAUD (0) /* dummy value; not used */ |
21 | #endif | 21 | #endif |
22 | 22 | ||
23 | /* Device type enumeration for platform bus definitions */ | ||
24 | #ifndef __ASSEMBLY__ | 23 | #ifndef __ASSEMBLY__ |
25 | enum ppc_sys_devices { | ||
26 | VIRTEX_UART, NUM_PPC_SYS_DEVS, | ||
27 | }; | ||
28 | |||
29 | typedef struct board_info { | 24 | typedef struct board_info { |
30 | unsigned int bi_memsize; /* DRAM installed, in bytes */ | 25 | unsigned int bi_memsize; /* DRAM installed, in bytes */ |
31 | unsigned char bi_enetaddr[6]; /* Local Ethernet MAC address */ | 26 | unsigned char bi_enetaddr[6]; /* Local Ethernet MAC address */ |
diff --git a/arch/ppc/platforms/4xx/xilinx_ml300.c b/arch/ppc/platforms/4xx/xilinx_ml300.c index 4e4aca43c890..6e522fefc26f 100644 --- a/arch/ppc/platforms/4xx/xilinx_ml300.c +++ b/arch/ppc/platforms/4xx/xilinx_ml300.c | |||
@@ -18,9 +18,9 @@ | |||
18 | #include <linux/serialP.h> | 18 | #include <linux/serialP.h> |
19 | #include <asm/io.h> | 19 | #include <asm/io.h> |
20 | #include <asm/machdep.h> | 20 | #include <asm/machdep.h> |
21 | #include <asm/ppc_sys.h> | ||
22 | 21 | ||
23 | #include <syslib/gen550.h> | 22 | #include <syslib/gen550.h> |
23 | #include <syslib/virtex_devices.h> | ||
24 | #include <platforms/4xx/xparameters/xparameters.h> | 24 | #include <platforms/4xx/xparameters/xparameters.h> |
25 | 25 | ||
26 | /* | 26 | /* |
@@ -53,25 +53,9 @@ | |||
53 | * ppc4xx_pic_init arch/ppc/syslib/xilinx_pic.c | 53 | * ppc4xx_pic_init arch/ppc/syslib/xilinx_pic.c |
54 | */ | 54 | */ |
55 | 55 | ||
56 | /* Board specifications structures */ | ||
57 | struct ppc_sys_spec *cur_ppc_sys_spec; | ||
58 | struct ppc_sys_spec ppc_sys_specs[] = { | ||
59 | { | ||
60 | /* Only one entry, always assume the same design */ | ||
61 | .ppc_sys_name = "Xilinx ML300 Reference Design", | ||
62 | .mask = 0x00000000, | ||
63 | .value = 0x00000000, | ||
64 | .num_devices = 1, | ||
65 | .device_list = (enum ppc_sys_devices[]) | ||
66 | { | ||
67 | VIRTEX_UART, | ||
68 | }, | ||
69 | }, | ||
70 | }; | ||
71 | const char* virtex_machine_name = "ML300 Reference Design"; | 56 | const char* virtex_machine_name = "ML300 Reference Design"; |
72 | 57 | ||
73 | #if defined(XPAR_POWER_0_POWERDOWN_BASEADDR) | 58 | #if defined(XPAR_POWER_0_POWERDOWN_BASEADDR) |
74 | |||
75 | static volatile unsigned *powerdown_base = | 59 | static volatile unsigned *powerdown_base = |
76 | (volatile unsigned *) XPAR_POWER_0_POWERDOWN_BASEADDR; | 60 | (volatile unsigned *) XPAR_POWER_0_POWERDOWN_BASEADDR; |
77 | 61 | ||
@@ -96,52 +80,14 @@ ml300_map_io(void) | |||
96 | #endif | 80 | #endif |
97 | } | 81 | } |
98 | 82 | ||
99 | /* Early serial support functions */ | ||
100 | static void __init | ||
101 | ml300_early_serial_init(int num, struct plat_serial8250_port *pdata) | ||
102 | { | ||
103 | #if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) | ||
104 | struct uart_port serial_req; | ||
105 | |||
106 | memset(&serial_req, 0, sizeof(serial_req)); | ||
107 | serial_req.mapbase = pdata->mapbase; | ||
108 | serial_req.membase = pdata->membase; | ||
109 | serial_req.irq = pdata->irq; | ||
110 | serial_req.uartclk = pdata->uartclk; | ||
111 | serial_req.regshift = pdata->regshift; | ||
112 | serial_req.iotype = pdata->iotype; | ||
113 | serial_req.flags = pdata->flags; | ||
114 | gen550_init(num, &serial_req); | ||
115 | #endif | ||
116 | } | ||
117 | |||
118 | void __init | ||
119 | ml300_early_serial_map(void) | ||
120 | { | ||
121 | #ifdef CONFIG_SERIAL_8250 | ||
122 | struct plat_serial8250_port *pdata; | ||
123 | int i = 0; | ||
124 | |||
125 | pdata = (struct plat_serial8250_port *) ppc_sys_get_pdata(VIRTEX_UART); | ||
126 | while(pdata && pdata->flags) | ||
127 | { | ||
128 | pdata->membase = ioremap(pdata->mapbase, 0x100); | ||
129 | ml300_early_serial_init(i, pdata); | ||
130 | pdata++; | ||
131 | i++; | ||
132 | } | ||
133 | #endif /* CONFIG_SERIAL_8250 */ | ||
134 | } | ||
135 | |||
136 | void __init | 83 | void __init |
137 | ml300_setup_arch(void) | 84 | ml300_setup_arch(void) |
138 | { | 85 | { |
139 | ml300_early_serial_map(); | 86 | virtex_early_serial_map(); |
140 | ppc4xx_setup_arch(); /* calls ppc4xx_find_bridges() */ | 87 | ppc4xx_setup_arch(); /* calls ppc4xx_find_bridges() */ |
141 | 88 | ||
142 | /* Identify the system */ | 89 | /* Identify the system */ |
143 | printk(KERN_INFO "Xilinx Virtex-II Pro port\n"); | 90 | printk(KERN_INFO "Xilinx ML300 Reference System (Virtex-II Pro)\n"); |
144 | printk(KERN_INFO "Port by MontaVista Software, Inc. (source@mvista.com)\n"); | ||
145 | } | 91 | } |
146 | 92 | ||
147 | /* Called after board_setup_irq from ppc4xx_init_IRQ(). */ | 93 | /* Called after board_setup_irq from ppc4xx_init_IRQ(). */ |
@@ -157,8 +103,6 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, | |||
157 | { | 103 | { |
158 | ppc4xx_init(r3, r4, r5, r6, r7); | 104 | ppc4xx_init(r3, r4, r5, r6, r7); |
159 | 105 | ||
160 | identify_ppc_sys_by_id(mfspr(SPRN_PVR)); | ||
161 | |||
162 | ppc_md.setup_arch = ml300_setup_arch; | 106 | ppc_md.setup_arch = ml300_setup_arch; |
163 | ppc_md.setup_io_mappings = ml300_map_io; | 107 | ppc_md.setup_io_mappings = ml300_map_io; |
164 | ppc_md.init_IRQ = ml300_init_irq; | 108 | ppc_md.init_IRQ = ml300_init_irq; |
@@ -168,7 +112,7 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, | |||
168 | #endif | 112 | #endif |
169 | 113 | ||
170 | #ifdef CONFIG_KGDB | 114 | #ifdef CONFIG_KGDB |
171 | ppc_md.early_serial_map = ml300_early_serial_map; | 115 | ppc_md.early_serial_map = virtex_early_serial_map; |
172 | #endif | 116 | #endif |
173 | } | 117 | } |
174 | 118 | ||
diff --git a/arch/ppc/platforms/4xx/xilinx_ml403.c b/arch/ppc/platforms/4xx/xilinx_ml403.c index c98e40a8799f..bc3ace3762e7 100644 --- a/arch/ppc/platforms/4xx/xilinx_ml403.c +++ b/arch/ppc/platforms/4xx/xilinx_ml403.c | |||
@@ -1,11 +1,9 @@ | |||
1 | /* | 1 | /* |
2 | * arch/ppc/platforms/4xx/xilinx_ml403.c | ||
3 | * | ||
4 | * Xilinx ML403 evaluation board initialization | 2 | * Xilinx ML403 evaluation board initialization |
5 | * | 3 | * |
6 | * Author: Grant Likely <grant.likely@secretlab.ca> | 4 | * Author: Grant Likely <grant.likely@secretlab.ca> |
7 | * | 5 | * |
8 | * 2005 (c) Secret Lab Technologies Ltd. | 6 | * 2005-2007 (c) Secret Lab Technologies Ltd. |
9 | * 2002-2004 (c) MontaVista Software, Inc. | 7 | * 2002-2004 (c) MontaVista Software, Inc. |
10 | * | 8 | * |
11 | * This file is licensed under the terms of the GNU General Public License | 9 | * This file is licensed under the terms of the GNU General Public License |
@@ -22,9 +20,9 @@ | |||
22 | #include <linux/serialP.h> | 20 | #include <linux/serialP.h> |
23 | #include <asm/io.h> | 21 | #include <asm/io.h> |
24 | #include <asm/machdep.h> | 22 | #include <asm/machdep.h> |
25 | #include <asm/ppc_sys.h> | ||
26 | 23 | ||
27 | #include <syslib/gen550.h> | 24 | #include <syslib/gen550.h> |
25 | #include <syslib/virtex_devices.h> | ||
28 | #include <platforms/4xx/xparameters/xparameters.h> | 26 | #include <platforms/4xx/xparameters/xparameters.h> |
29 | 27 | ||
30 | /* | 28 | /* |
@@ -57,25 +55,9 @@ | |||
57 | * ppc4xx_pic_init arch/ppc/syslib/xilinx_pic.c | 55 | * ppc4xx_pic_init arch/ppc/syslib/xilinx_pic.c |
58 | */ | 56 | */ |
59 | 57 | ||
60 | /* Board specifications structures */ | ||
61 | struct ppc_sys_spec *cur_ppc_sys_spec; | ||
62 | struct ppc_sys_spec ppc_sys_specs[] = { | ||
63 | { | ||
64 | /* Only one entry, always assume the same design */ | ||
65 | .ppc_sys_name = "Xilinx ML403 Reference Design", | ||
66 | .mask = 0x00000000, | ||
67 | .value = 0x00000000, | ||
68 | .num_devices = 1, | ||
69 | .device_list = (enum ppc_sys_devices[]) | ||
70 | { | ||
71 | VIRTEX_UART, | ||
72 | }, | ||
73 | }, | ||
74 | }; | ||
75 | const char* virtex_machine_name = "ML403 Reference Design"; | 58 | const char* virtex_machine_name = "ML403 Reference Design"; |
76 | 59 | ||
77 | #if defined(XPAR_POWER_0_POWERDOWN_BASEADDR) | 60 | #if defined(XPAR_POWER_0_POWERDOWN_BASEADDR) |
78 | |||
79 | static volatile unsigned *powerdown_base = | 61 | static volatile unsigned *powerdown_base = |
80 | (volatile unsigned *) XPAR_POWER_0_POWERDOWN_BASEADDR; | 62 | (volatile unsigned *) XPAR_POWER_0_POWERDOWN_BASEADDR; |
81 | 63 | ||
@@ -100,47 +82,10 @@ ml403_map_io(void) | |||
100 | #endif | 82 | #endif |
101 | } | 83 | } |
102 | 84 | ||
103 | /* Early serial support functions */ | ||
104 | static void __init | ||
105 | ml403_early_serial_init(int num, struct plat_serial8250_port *pdata) | ||
106 | { | ||
107 | #if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB) | ||
108 | struct uart_port serial_req; | ||
109 | |||
110 | memset(&serial_req, 0, sizeof(serial_req)); | ||
111 | serial_req.mapbase = pdata->mapbase; | ||
112 | serial_req.membase = pdata->membase; | ||
113 | serial_req.irq = pdata->irq; | ||
114 | serial_req.uartclk = pdata->uartclk; | ||
115 | serial_req.regshift = pdata->regshift; | ||
116 | serial_req.iotype = pdata->iotype; | ||
117 | serial_req.flags = pdata->flags; | ||
118 | gen550_init(num, &serial_req); | ||
119 | #endif | ||
120 | } | ||
121 | |||
122 | void __init | ||
123 | ml403_early_serial_map(void) | ||
124 | { | ||
125 | #ifdef CONFIG_SERIAL_8250 | ||
126 | struct plat_serial8250_port *pdata; | ||
127 | int i = 0; | ||
128 | |||
129 | pdata = (struct plat_serial8250_port *) ppc_sys_get_pdata(VIRTEX_UART); | ||
130 | while(pdata && pdata->flags) | ||
131 | { | ||
132 | pdata->membase = ioremap(pdata->mapbase, 0x100); | ||
133 | ml403_early_serial_init(i, pdata); | ||
134 | pdata++; | ||
135 | i++; | ||
136 | } | ||
137 | #endif /* CONFIG_SERIAL_8250 */ | ||
138 | } | ||
139 | |||
140 | void __init | 85 | void __init |
141 | ml403_setup_arch(void) | 86 | ml403_setup_arch(void) |
142 | { | 87 | { |
143 | ml403_early_serial_map(); | 88 | virtex_early_serial_map(); |
144 | ppc4xx_setup_arch(); /* calls ppc4xx_find_bridges() */ | 89 | ppc4xx_setup_arch(); /* calls ppc4xx_find_bridges() */ |
145 | 90 | ||
146 | /* Identify the system */ | 91 | /* Identify the system */ |
@@ -160,8 +105,6 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, | |||
160 | { | 105 | { |
161 | ppc4xx_init(r3, r4, r5, r6, r7); | 106 | ppc4xx_init(r3, r4, r5, r6, r7); |
162 | 107 | ||
163 | identify_ppc_sys_by_id(mfspr(SPRN_PVR)); | ||
164 | |||
165 | ppc_md.setup_arch = ml403_setup_arch; | 108 | ppc_md.setup_arch = ml403_setup_arch; |
166 | ppc_md.setup_io_mappings = ml403_map_io; | 109 | ppc_md.setup_io_mappings = ml403_map_io; |
167 | ppc_md.init_IRQ = ml403_init_irq; | 110 | ppc_md.init_IRQ = ml403_init_irq; |
@@ -171,7 +114,7 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5, | |||
171 | #endif | 114 | #endif |
172 | 115 | ||
173 | #ifdef CONFIG_KGDB | 116 | #ifdef CONFIG_KGDB |
174 | ppc_md.early_serial_map = ml403_early_serial_map; | 117 | ppc_md.early_serial_map = virtex_early_serial_map; |
175 | #endif | 118 | #endif |
176 | } | 119 | } |
177 | 120 | ||