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authorEdwin Peer <epeer@tmtservices.co.za>2010-02-05 11:31:48 -0500
committerEric Miao <eric.y.miao@gmail.com>2010-03-01 18:40:51 -0500
commit1f3b536be7bfb3930cf7dc6d995d82877f25d6cf (patch)
tree96f7732bc2858e2e60cf307f9b49d7da2ac6a40b /arch
parent0dc726bb264ca5ecfdfab94a6937e0e9b9b26f64 (diff)
[ARM] pxa: add support for Embedian MXM-8x10
Signed-off-by: Edwin Peer <epeer@tmtservices.co.za> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-pxa/Kconfig10
-rw-r--r--arch/arm/mach-pxa/Makefile2
-rw-r--r--arch/arm/mach-pxa/capc7117.c158
-rw-r--r--arch/arm/mach-pxa/icontrol.c202
-rw-r--r--arch/arm/mach-pxa/include/mach/mxm8x10.h21
-rw-r--r--arch/arm/mach-pxa/mxm8x10.c474
6 files changed, 867 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index ff05f0ff2205..3602c729b89a 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -115,6 +115,11 @@ config MACH_CM_X300
115 select CPU_PXA310 115 select CPU_PXA310
116 select HAVE_PWM 116 select HAVE_PWM
117 117
118config MACH_CAPC7117
119 bool "Embedian CAPC-7117 evaluation kit based on the MXM-8x10 CoM"
120 select CPU_PXA320
121 select PXA3xx
122
118config ARCH_GUMSTIX 123config ARCH_GUMSTIX
119 bool "Gumstix XScale 255 boards" 124 bool "Gumstix XScale 255 boards"
120 select PXA25x 125 select PXA25x
@@ -511,6 +516,11 @@ config MACH_TOSA
511 select PXA25x 516 select PXA25x
512 select PXA_HAVE_BOARD_IRQS 517 select PXA_HAVE_BOARD_IRQS
513 518
519config MACH_ICONTROL
520 bool "TMT iControl/SafeTCam based on the MXM-8x10 CoM"
521 select CPU_PXA320
522 select PXA3xx
523
514config ARCH_PXA_ESERIES 524config ARCH_PXA_ESERIES
515 bool "PXA based Toshiba e-series PDAs" 525 bool "PXA based Toshiba e-series PDAs"
516 select PXA25x 526 select PXA25x
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index 9d831939b3c5..86bc87b7f2dd 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -48,6 +48,7 @@ obj-$(CONFIG_MACH_ARMCORE) += cm-x2xx-pci.o
48endif 48endif
49obj-$(CONFIG_MACH_EM_X270) += em-x270.o 49obj-$(CONFIG_MACH_EM_X270) += em-x270.o
50obj-$(CONFIG_MACH_CM_X300) += cm-x300.o 50obj-$(CONFIG_MACH_CM_X300) += cm-x300.o
51obj-$(CONFIG_MACH_CAPC7117) += capc7117.o mxm8x10.o
51obj-$(CONFIG_ARCH_GUMSTIX) += gumstix.o 52obj-$(CONFIG_ARCH_GUMSTIX) += gumstix.o
52obj-$(CONFIG_GUMSTIX_AM200EPD) += am200epd.o 53obj-$(CONFIG_GUMSTIX_AM200EPD) += am200epd.o
53obj-$(CONFIG_GUMSTIX_AM300EPD) += am300epd.o 54obj-$(CONFIG_GUMSTIX_AM300EPD) += am300epd.o
@@ -82,6 +83,7 @@ obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o sharpsl_pm.o spitz_pm.o
82obj-$(CONFIG_CORGI_SSP_DEPRECATED) += corgi_ssp.o corgi_lcd.o 83obj-$(CONFIG_CORGI_SSP_DEPRECATED) += corgi_ssp.o corgi_lcd.o
83obj-$(CONFIG_MACH_POODLE) += poodle.o 84obj-$(CONFIG_MACH_POODLE) += poodle.o
84obj-$(CONFIG_MACH_TOSA) += tosa.o 85obj-$(CONFIG_MACH_TOSA) += tosa.o
86obj-$(CONFIG_MACH_ICONTROL) += icontrol.o mxm8x10.o
85obj-$(CONFIG_ARCH_PXA_ESERIES) += eseries.o 87obj-$(CONFIG_ARCH_PXA_ESERIES) += eseries.o
86obj-$(CONFIG_MACH_E330) += e330.o 88obj-$(CONFIG_MACH_E330) += e330.o
87obj-$(CONFIG_MACH_E350) += e350.o 89obj-$(CONFIG_MACH_E350) += e350.o
diff --git a/arch/arm/mach-pxa/capc7117.c b/arch/arm/mach-pxa/capc7117.c
new file mode 100644
index 000000000000..aae544631a8b
--- /dev/null
+++ b/arch/arm/mach-pxa/capc7117.c
@@ -0,0 +1,158 @@
1/*
2 * linux/arch/arm/mach-pxa/capc7117.c
3 *
4 * Support for the Embedian CAPC-7117 Evaluation Kit
5 * based on the Embedian MXM-8x10 Computer on Module
6 *
7 * Copyright (C) 2009 Embedian Inc.
8 * Copyright (C) 2009 TMT Services & Supplies (Pty) Ltd.
9 *
10 * 2007-09-04: eric miao <eric.y.miao@gmail.com>
11 * rewrite to align with latest kernel
12 *
13 * 2010-01-09: Edwin Peer <epeer@tmtservices.co.za>
14 * Hennie van der Merwe <hvdmerwe@tmtservices.co.za>
15 * rework for upstream merge
16 *
17 * This program is free software; you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License version 2 as
19 * published by the Free Software Foundation.
20 */
21
22#include <linux/irq.h>
23#include <linux/platform_device.h>
24#include <linux/ata_platform.h>
25#include <linux/serial_8250.h>
26#include <linux/gpio.h>
27
28#include <asm/mach-types.h>
29#include <asm/mach/arch.h>
30
31#include <mach/pxa320.h>
32#include <mach/mxm8x10.h>
33
34#include "generic.h"
35
36/* IDE (PATA) Support */
37static struct pata_platform_info pata_platform_data = {
38 .ioport_shift = 1
39};
40
41static struct resource capc7117_ide_resources[] = {
42 [0] = {
43 .start = 0x11000020,
44 .end = 0x1100003f,
45 .flags = IORESOURCE_MEM
46 },
47 [1] = {
48 .start = 0x1100001c,
49 .end = 0x1100001c,
50 .flags = IORESOURCE_MEM
51 },
52 [2] = {
53 .start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO76)),
54 .end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO76)),
55 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING
56 }
57};
58
59static struct platform_device capc7117_ide_device = {
60 .name = "pata_platform",
61 .num_resources = ARRAY_SIZE(capc7117_ide_resources),
62 .resource = capc7117_ide_resources,
63 .dev = {
64 .platform_data = &pata_platform_data,
65 .coherent_dma_mask = ~0 /* grumble */
66 }
67};
68
69static void __init capc7117_ide_init(void)
70{
71 platform_device_register(&capc7117_ide_device);
72}
73
74/* TI16C752 UART support */
75#define TI16C752_FLAGS (UPF_BOOT_AUTOCONF | \
76 UPF_IOREMAP | \
77 UPF_BUGGY_UART | \
78 UPF_SKIP_TEST)
79#define TI16C752_UARTCLK (22118400)
80static struct plat_serial8250_port ti16c752_platform_data[] = {
81 [0] = {
82 .mapbase = 0x14000000,
83 .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO78)),
84 .irqflags = IRQF_TRIGGER_RISING,
85 .flags = TI16C752_FLAGS,
86 .iotype = UPIO_MEM,
87 .regshift = 1,
88 .uartclk = TI16C752_UARTCLK
89 },
90 [1] = {
91 .mapbase = 0x14000040,
92 .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO79)),
93 .irqflags = IRQF_TRIGGER_RISING,
94 .flags = TI16C752_FLAGS,
95 .iotype = UPIO_MEM,
96 .regshift = 1,
97 .uartclk = TI16C752_UARTCLK
98 },
99 [2] = {
100 .mapbase = 0x14000080,
101 .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO80)),
102 .irqflags = IRQF_TRIGGER_RISING,
103 .flags = TI16C752_FLAGS,
104 .iotype = UPIO_MEM,
105 .regshift = 1,
106 .uartclk = TI16C752_UARTCLK
107 },
108 [3] = {
109 .mapbase = 0x140000c0,
110 .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO81)),
111 .irqflags = IRQF_TRIGGER_RISING,
112 .flags = TI16C752_FLAGS,
113 .iotype = UPIO_MEM,
114 .regshift = 1,
115 .uartclk = TI16C752_UARTCLK
116 },
117 [4] = {
118 /* end of array */
119 }
120};
121
122static struct platform_device ti16c752_device = {
123 .name = "serial8250",
124 .id = PLAT8250_DEV_PLATFORM,
125 .dev = {
126 .platform_data = ti16c752_platform_data
127 }
128};
129
130static void __init capc7117_uarts_init(void)
131{
132 platform_device_register(&ti16c752_device);
133}
134
135static void __init capc7117_init(void)
136{
137 /* Init CoM */
138 mxm_8x10_barebones_init();
139
140 /* Init evaluation board peripherals */
141 mxm_8x10_ac97_init();
142 mxm_8x10_usb_host_init();
143 mxm_8x10_mmc_init();
144
145 capc7117_uarts_init();
146 capc7117_ide_init();
147}
148
149MACHINE_START(CAPC7117,
150 "Embedian CAPC-7117 evaluation kit based on the MXM-8x10 CoM")
151 .phys_io = 0x40000000,
152 .boot_params = 0xa0000100,
153 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
154 .map_io = pxa_map_io,
155 .init_irq = pxa3xx_init_irq,
156 .timer = &pxa_timer,
157 .init_machine = capc7117_init
158MACHINE_END
diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c
new file mode 100644
index 000000000000..771137fc1a82
--- /dev/null
+++ b/arch/arm/mach-pxa/icontrol.c
@@ -0,0 +1,202 @@
1/*
2 * linux/arch/arm/mach-pxa/icontrol.c
3 *
4 * Support for the iControl and SafeTcam platforms from TMT Services
5 * using the Embedian MXM-8x10 Computer on Module
6 *
7 * Copyright (C) 2009 TMT Services & Supplies (Pty) Ltd.
8 *
9 * 2010-01-21 Hennie van der Merve <hvdmerwe@tmtservies.co.za>
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation.
14 */
15
16#include <linux/irq.h>
17#include <linux/platform_device.h>
18#include <linux/gpio.h>
19
20#include <asm/mach-types.h>
21#include <asm/mach/arch.h>
22
23#include <mach/pxa320.h>
24#include <mach/mxm8x10.h>
25
26#include <linux/spi/spi.h>
27#include <mach/pxa2xx_spi.h>
28#include <linux/can/platform/mcp251x.h>
29
30#include "generic.h"
31
32#define ICONTROL_MCP251x_nCS1 (15)
33#define ICONTROL_MCP251x_nCS2 (16)
34#define ICONTROL_MCP251x_nCS3 (17)
35#define ICONTROL_MCP251x_nCS4 (24)
36
37#define ICONTROL_MCP251x_nIRQ1 (74)
38#define ICONTROL_MCP251x_nIRQ2 (75)
39#define ICONTROL_MCP251x_nIRQ3 (76)
40#define ICONTROL_MCP251x_nIRQ4 (77)
41
42static struct pxa2xx_spi_chip mcp251x_chip_info1 = {
43 .tx_threshold = 8,
44 .rx_threshold = 128,
45 .dma_burst_size = 8,
46 .timeout = 235,
47 .gpio_cs = ICONTROL_MCP251x_nCS1
48};
49
50static struct pxa2xx_spi_chip mcp251x_chip_info2 = {
51 .tx_threshold = 8,
52 .rx_threshold = 128,
53 .dma_burst_size = 8,
54 .timeout = 235,
55 .gpio_cs = ICONTROL_MCP251x_nCS2
56};
57
58static struct pxa2xx_spi_chip mcp251x_chip_info3 = {
59 .tx_threshold = 8,
60 .rx_threshold = 128,
61 .dma_burst_size = 8,
62 .timeout = 235,
63 .gpio_cs = ICONTROL_MCP251x_nCS3
64};
65
66static struct pxa2xx_spi_chip mcp251x_chip_info4 = {
67 .tx_threshold = 8,
68 .rx_threshold = 128,
69 .dma_burst_size = 8,
70 .timeout = 235,
71 .gpio_cs = ICONTROL_MCP251x_nCS4
72};
73
74static struct mcp251x_platform_data mcp251x_info = {
75 .oscillator_frequency = 16E6,
76 .model = CAN_MCP251X_MCP2515,
77 .board_specific_setup = NULL,
78 .power_enable = NULL,
79 .transceiver_enable = NULL
80};
81
82static struct spi_board_info mcp251x_board_info[] = {
83 {
84 .modalias = "mcp251x",
85 .max_speed_hz = 6500000,
86 .bus_num = 3,
87 .chip_select = 0,
88 .platform_data = &mcp251x_info,
89 .controller_data = &mcp251x_chip_info1,
90 .irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ1)
91 },
92 {
93 .modalias = "mcp251x",
94 .max_speed_hz = 6500000,
95 .bus_num = 3,
96 .chip_select = 1,
97 .platform_data = &mcp251x_info,
98 .controller_data = &mcp251x_chip_info2,
99 .irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ2)
100 },
101 {
102 .modalias = "mcp251x",
103 .max_speed_hz = 6500000,
104 .bus_num = 4,
105 .chip_select = 0,
106 .platform_data = &mcp251x_info,
107 .controller_data = &mcp251x_chip_info3,
108 .irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ3)
109 },
110 {
111 .modalias = "mcp251x",
112 .max_speed_hz = 6500000,
113 .bus_num = 4,
114 .chip_select = 1,
115 .platform_data = &mcp251x_info,
116 .controller_data = &mcp251x_chip_info4,
117 .irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ4)
118 }
119};
120
121static struct pxa2xx_spi_master pxa_ssp3_spi_master_info = {
122 .clock_enable = CKEN_SSP3,
123 .num_chipselect = 2,
124 .enable_dma = 1
125};
126
127static struct pxa2xx_spi_master pxa_ssp4_spi_master_info = {
128 .clock_enable = CKEN_SSP4,
129 .num_chipselect = 2,
130 .enable_dma = 1
131};
132
133struct platform_device pxa_spi_ssp3 = {
134 .name = "pxa2xx-spi",
135 .id = 3,
136 .dev = {
137 .platform_data = &pxa_ssp3_spi_master_info,
138 }
139};
140
141struct platform_device pxa_spi_ssp4 = {
142 .name = "pxa2xx-spi",
143 .id = 4,
144 .dev = {
145 .platform_data = &pxa_ssp4_spi_master_info,
146 }
147};
148
149static struct platform_device *icontrol_spi_devices[] __initdata = {
150 &pxa_spi_ssp3,
151 &pxa_spi_ssp4,
152};
153
154static mfp_cfg_t mfp_can_cfg[] __initdata = {
155 /* CAN CS lines */
156 GPIO15_GPIO,
157 GPIO16_GPIO,
158 GPIO17_GPIO,
159 GPIO24_GPIO,
160
161 /* SPI (SSP3) lines */
162 GPIO89_SSP3_SCLK,
163 GPIO91_SSP3_TXD,
164 GPIO92_SSP3_RXD,
165
166 /* SPI (SSP4) lines */
167 GPIO93_SSP4_SCLK,
168 GPIO95_SSP4_TXD,
169 GPIO96_SSP4_RXD,
170
171 /* CAN nIRQ lines */
172 GPIO74_GPIO | MFP_LPM_EDGE_RISE,
173 GPIO75_GPIO | MFP_LPM_EDGE_RISE,
174 GPIO76_GPIO | MFP_LPM_EDGE_RISE,
175 GPIO77_GPIO | MFP_LPM_EDGE_RISE
176};
177
178static void __init icontrol_can_init(void)
179{
180 pxa3xx_mfp_config(ARRAY_AND_SIZE(mfp_can_cfg));
181 platform_add_devices(ARRAY_AND_SIZE(icontrol_spi_devices));
182 spi_register_board_info(ARRAY_AND_SIZE(mcp251x_board_info));
183}
184
185static void __init icontrol_init(void)
186{
187 mxm_8x10_barebones_init();
188 mxm_8x10_usb_host_init();
189 mxm_8x10_mmc_init();
190
191 icontrol_can_init();
192}
193
194MACHINE_START(ICONTROL, "iControl/SafeTcam boards using Embedian MXM-8x10 CoM")
195 .phys_io = 0x40000000,
196 .boot_params = 0xa0000100,
197 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
198 .map_io = pxa_map_io,
199 .init_irq = pxa3xx_init_irq,
200 .timer = &pxa_timer,
201 .init_machine = icontrol_init
202MACHINE_END
diff --git a/arch/arm/mach-pxa/include/mach/mxm8x10.h b/arch/arm/mach-pxa/include/mach/mxm8x10.h
new file mode 100644
index 000000000000..d3a234b23d41
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/mxm8x10.h
@@ -0,0 +1,21 @@
1#ifndef __MACH_MXM_8X10_H
2#define __MACH_MXM_8X10_H
3
4#define MXM_8X10_ETH_PHYS 0x13000000
5
6#if defined(CONFIG_MMC)
7
8#define MXM_8X10_SD_nCD (72)
9#define MXM_8x10_SD_WP (84)
10
11extern void mxm_8x10_mmc_init(void);
12#else
13static inline void mxm_8x10_mmc_init(void) {}
14#endif
15
16extern void mxm_8x10_usb_host_init(void);
17extern void mxm_8x10_ac97_init(void);
18
19extern void mxm_8x10_barebones_init(void);
20
21#endif /* __MACH_MXM_8X10_H */
diff --git a/arch/arm/mach-pxa/mxm8x10.c b/arch/arm/mach-pxa/mxm8x10.c
new file mode 100644
index 000000000000..8c9c6f0d56bb
--- /dev/null
+++ b/arch/arm/mach-pxa/mxm8x10.c
@@ -0,0 +1,474 @@
1/*
2 * linux/arch/arm/mach-pxa/mxm8x10.c
3 *
4 * Support for the Embedian MXM-8x10 Computer on Module
5 *
6 * Copyright (C) 2006 Marvell International Ltd.
7 * Copyright (C) 2009 Embedian Inc.
8 * Copyright (C) 2009 TMT Services & Supplies (Pty) Ltd.
9 *
10 * 2007-09-04: eric miao <eric.y.miao@gmail.com>
11 * rewrite to align with latest kernel
12 *
13 * 2010-01-09: Edwin Peer <epeer@tmtservices.co.za>
14 * Hennie van der Merwe <hvdmerwe@tmtservices.co.za>
15 * rework for upstream merge
16 *
17 * This program is free software; you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License version 2 as
19 * published by the Free Software Foundation.
20 */
21
22#include <linux/serial_8250.h>
23#include <linux/dm9000.h>
24#include <linux/gpio.h>
25
26#include <plat/i2c.h>
27#include <plat/pxa3xx_nand.h>
28
29#include <mach/pxafb.h>
30#include <mach/mmc.h>
31#include <mach/ohci.h>
32#include <mach/pxa320.h>
33
34#include <mach/mxm8x10.h>
35
36#include "devices.h"
37#include "generic.h"
38
39/* GPIO pin definition
40
41External device stuff - Leave unconfigured for now...
42---------------------
43GPIO0 - DREQ (External DMA Request)
44GPIO3 - nGCS2 (External Chip Select) Where is nGCS0; nGCS1; nGCS4; nGCS5 ?
45GPIO4 - nGCS3
46GPIO15 - EXT_GPIO1
47GPIO16 - EXT_GPIO2
48GPIO17 - EXT_GPIO3
49GPIO24 - EXT_GPIO4
50GPIO25 - EXT_GPIO5
51GPIO26 - EXT_GPIO6
52GPIO27 - EXT_GPIO7
53GPIO28 - EXT_GPIO8
54GPIO29 - EXT_GPIO9
55GPIO30 - EXT_GPIO10
56GPIO31 - EXT_GPIO11
57GPIO57 - EXT_GPIO12
58GPIO74 - EXT_IRQ1
59GPIO75 - EXT_IRQ2
60GPIO76 - EXT_IRQ3
61GPIO77 - EXT_IRQ4
62GPIO78 - EXT_IRQ5
63GPIO79 - EXT_IRQ6
64GPIO80 - EXT_IRQ7
65GPIO81 - EXT_IRQ8
66GPIO87 - VCCIO_PWREN (External Device PWREN)
67
68Dallas 1-Wire - Leave unconfigured for now...
69-------------
70GPIO0_2 - DS - 1Wire
71
72Ethernet
73--------
74GPIO1 - DM9000 PWR
75GPIO9 - DM9K_nIRQ
76GPIO36 - DM9K_RESET
77
78Keypad - Leave unconfigured by for now...
79------
80GPIO1_2 - KP_DKIN0
81GPIO5_2 - KP_MKOUT7
82GPIO82 - KP_DKIN1
83GPIO85 - KP_DKIN2
84GPIO86 - KP_DKIN3
85GPIO113 - KP_MKIN0
86GPIO114 - KP_MKIN1
87GPIO115 - KP_MKIN2
88GPIO116 - KP_MKIN3
89GPIO117 - KP_MKIN4
90GPIO118 - KP_MKIN5
91GPIO119 - KP_MKIN6
92GPIO120 - KP_MKIN7
93GPIO121 - KP_MKOUT0
94GPIO122 - KP_MKOUT1
95GPIO122 - KP_MKOUT2
96GPIO123 - KP_MKOUT3
97GPIO124 - KP_MKOUT4
98GPIO125 - KP_MKOUT5
99GPIO127 - KP_MKOUT6
100
101Data Bus - Leave unconfigured for now...
102--------
103GPIO2 - nWait (Data Bus)
104
105USB Device
106----------
107GPIO4_2 - USBD_PULLUP
108GPIO10 - UTM_CLK (USB Device UTM Clk)
109GPIO49 - USB 2.0 Device UTM_DATA0
110GPIO50 - USB 2.0 Device UTM_DATA1
111GPIO51 - USB 2.0 Device UTM_DATA2
112GPIO52 - USB 2.0 Device UTM_DATA3
113GPIO53 - USB 2.0 Device UTM_DATA4
114GPIO54 - USB 2.0 Device UTM_DATA5
115GPIO55 - USB 2.0 Device UTM_DATA6
116GPIO56 - USB 2.0 Device UTM_DATA7
117GPIO58 - UTM_RXVALID (USB 2.0 Device)
118GPIO59 - UTM_RXACTIVE (USB 2.0 Device)
119GPIO60 - UTM_RXERROR
120GPIO61 - UTM_OPMODE0
121GPIO62 - UTM_OPMODE1
122GPIO71 - USBD_INT (USB Device?)
123GPIO73 - UTM_TXREADY (USB 2.0 Device)
124GPIO83 - UTM_TXVALID (USB 2.0 Device)
125GPIO98 - UTM_RESET (USB 2.0 device)
126GPIO99 - UTM_XCVR_SELECT
127GPIO100 - UTM_TERM_SELECT
128GPIO101 - UTM_SUSPENDM_X
129GPIO102 - UTM_LINESTATE0
130GPIO103 - UTM_LINESTATE1
131
132Card-Bus Interface - Leave unconfigured for now...
133------------------
134GPIO5 - nPIOR (I/O space output enable)
135GPIO6 - nPIOW (I/O space write enable)
136GPIO7 - nIOS16 (Input from I/O space telling size of data bus)
137GPIO8 - nPWAIT (Input for inserting wait states)
138
139LCD
140---
141GPIO6_2 - LDD0
142GPIO7_2 - LDD1
143GPIO8_2 - LDD2
144GPIO9_2 - LDD3
145GPIO11_2 - LDD5
146GPIO12_2 - LDD6
147GPIO13_2 - LDD7
148GPIO14_2 - VSYNC
149GPIO15_2 - HSYNC
150GPIO16_2 - VCLK
151GPIO17_2 - HCLK
152GPIO18_2 - VDEN
153GPIO63 - LDD8 (CPU LCD)
154GPIO64 - LDD9 (CPU LCD)
155GPIO65 - LDD10 (CPU LCD)
156GPIO66 - LDD11 (CPU LCD)
157GPIO67 - LDD12 (CPU LCD)
158GPIO68 - LDD13 (CPU LCD)
159GPIO69 - LDD14 (CPU LCD)
160GPIO70 - LDD15 (CPU LCD)
161GPIO88 - VCCLCD_PWREN (LCD Panel PWREN)
162GPIO97 - BACKLIGHT_EN
163GPIO104 - LCD_PWREN
164
165PWM - Leave unconfigured for now...
166---
167GPIO11 - PWM0
168GPIO12 - PWM1
169GPIO13 - PWM2
170GPIO14 - PWM3
171
172SD-CARD
173-------
174GPIO18 - SDDATA0
175GPIO19 - SDDATA1
176GPIO20 - SDDATA2
177GPIO21 - SDDATA3
178GPIO22 - SDCLK
179GPIO23 - SDCMD
180GPIO72 - SD_WP
181GPIO84 - SD_nIRQ_CD (SD-Card)
182
183I2C
184---
185GPIO32 - I2CSCL
186GPIO33 - I2CSDA
187
188AC97
189----
190GPIO35 - AC97_SDATA_IN
191GPIO37 - AC97_SDATA_OUT
192GPIO38 - AC97_SYNC
193GPIO39 - AC97_BITCLK
194GPIO40 - AC97_nRESET
195
196UART1
197-----
198GPIO41 - UART_RXD1
199GPIO42 - UART_TXD1
200GPIO43 - UART_CTS1
201GPIO44 - UART_DCD1
202GPIO45 - UART_DSR1
203GPIO46 - UART_nRI1
204GPIO47 - UART_DTR1
205GPIO48 - UART_RTS1
206
207UART2
208-----
209GPIO109 - RTS2
210GPIO110 - RXD2
211GPIO111 - TXD2
212GPIO112 - nCTS2
213
214UART3
215-----
216GPIO105 - nCTS3
217GPIO106 - nRTS3
218GPIO107 - TXD3
219GPIO108 - RXD3
220
221SSP3 - Leave unconfigured for now...
222----
223GPIO89 - SSP3_CLK
224GPIO90 - SSP3_SFRM
225GPIO91 - SSP3_TXD
226GPIO92 - SSP3_RXD
227
228SSP4
229GPIO93 - SSP4_CLK
230GPIO94 - SSP4_SFRM
231GPIO95 - SSP4_TXD
232GPIO96 - SSP4_RXD
233*/
234
235static mfp_cfg_t mfp_cfg[] __initdata = {
236 /* USB */
237 GPIO10_UTM_CLK,
238 GPIO49_U2D_PHYDATA_0,
239 GPIO50_U2D_PHYDATA_1,
240 GPIO51_U2D_PHYDATA_2,
241 GPIO52_U2D_PHYDATA_3,
242 GPIO53_U2D_PHYDATA_4,
243 GPIO54_U2D_PHYDATA_5,
244 GPIO55_U2D_PHYDATA_6,
245 GPIO56_U2D_PHYDATA_7,
246 GPIO58_UTM_RXVALID,
247 GPIO59_UTM_RXACTIVE,
248 GPIO60_U2D_RXERROR,
249 GPIO61_U2D_OPMODE0,
250 GPIO62_U2D_OPMODE1,
251 GPIO71_GPIO, /* USBD_INT */
252 GPIO73_UTM_TXREADY,
253 GPIO83_U2D_TXVALID,
254 GPIO98_U2D_RESET,
255 GPIO99_U2D_XCVR_SEL,
256 GPIO100_U2D_TERM_SEL,
257 GPIO101_U2D_SUSPEND,
258 GPIO102_UTM_LINESTATE_0,
259 GPIO103_UTM_LINESTATE_1,
260 GPIO4_2_GPIO | MFP_PULL_HIGH, /* UTM_PULLUP */
261
262 /* DM9000 */
263 GPIO1_GPIO,
264 GPIO9_GPIO,
265 GPIO36_GPIO,
266
267 /* AC97 */
268 GPIO35_AC97_SDATA_IN_0,
269 GPIO37_AC97_SDATA_OUT,
270 GPIO38_AC97_SYNC,
271 GPIO39_AC97_BITCLK,
272 GPIO40_AC97_nACRESET,
273
274 /* UARTS */
275 GPIO41_UART1_RXD,
276 GPIO42_UART1_TXD,
277 GPIO43_UART1_CTS,
278 GPIO44_UART1_DCD,
279 GPIO45_UART1_DSR,
280 GPIO46_UART1_RI,
281 GPIO47_UART1_DTR,
282 GPIO48_UART1_RTS,
283
284 GPIO109_UART2_RTS,
285 GPIO110_UART2_RXD,
286 GPIO111_UART2_TXD,
287 GPIO112_UART2_CTS,
288
289 GPIO105_UART3_CTS,
290 GPIO106_UART3_RTS,
291 GPIO107_UART3_TXD,
292 GPIO108_UART3_RXD,
293
294 GPIO78_GPIO,
295 GPIO79_GPIO,
296 GPIO80_GPIO,
297 GPIO81_GPIO,
298
299 /* I2C */
300 GPIO32_I2C_SCL,
301 GPIO33_I2C_SDA,
302
303 /* MMC */
304 GPIO18_MMC1_DAT0,
305 GPIO19_MMC1_DAT1,
306 GPIO20_MMC1_DAT2,
307 GPIO21_MMC1_DAT3,
308 GPIO22_MMC1_CLK,
309 GPIO23_MMC1_CMD,
310 GPIO72_GPIO | MFP_PULL_HIGH, /* Card Detect */
311 GPIO84_GPIO | MFP_PULL_LOW, /* Write Protect */
312
313 /* IRQ */
314 GPIO74_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ1 */
315 GPIO75_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ2 */
316 GPIO76_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ3 */
317 GPIO77_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ4 */
318 GPIO78_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ5 */
319 GPIO79_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ6 */
320 GPIO80_GPIO | MFP_LPM_EDGE_RISE, /* EXT_IRQ7 */
321 GPIO81_GPIO | MFP_LPM_EDGE_RISE /* EXT_IRQ8 */
322};
323
324/* MMC/MCI Support */
325#if defined(CONFIG_MMC)
326static struct pxamci_platform_data mxm_8x10_mci_platform_data = {
327 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
328 .detect_delay = 1,
329 .gpio_card_detect = MXM_8X10_SD_nCD,
330 .gpio_card_ro = MXM_8X10_SD_WP,
331 .gpio_power = -1
332};
333
334void __init mxm_8x10_mmc_init(void)
335{
336 pxa_set_mci_info(&mxm_8x10_mci_platform_data);
337}
338#endif
339
340/* USB Open Host Controler Interface */
341static struct pxaohci_platform_data mxm_8x10_ohci_platform_data = {
342 .port_mode = PMM_NPS_MODE,
343 .flags = ENABLE_PORT_ALL
344};
345
346void __init mxm_8x10_usb_host_init(void)
347{
348 pxa_set_ohci_info(&mxm_8x10_ohci_platform_data);
349}
350
351/* AC97 Sound Support */
352static struct platform_device mxm_8x10_ac97_device = {
353 .name = "pxa2xx-ac97"
354};
355
356void __init mxm_8x10_ac97_init(void)
357{
358 platform_device_register(&mxm_8x10_ac97_device);
359}
360
361/* NAND flash Support */
362#if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE)
363#define NAND_BLOCK_SIZE SZ_128K
364#define NB(x) (NAND_BLOCK_SIZE * (x))
365static struct mtd_partition mxm_8x10_nand_partitions[] = {
366 [0] = {
367 .name = "boot",
368 .size = NB(0x002),
369 .offset = NB(0x000),
370 .mask_flags = MTD_WRITEABLE
371 },
372 [1] = {
373 .name = "kernel",
374 .size = NB(0x010),
375 .offset = NB(0x002),
376 .mask_flags = MTD_WRITEABLE
377 },
378 [2] = {
379 .name = "root",
380 .size = NB(0x36c),
381 .offset = NB(0x012)
382 },
383 [3] = {
384 .name = "bbt",
385 .size = NB(0x082),
386 .offset = NB(0x37e),
387 .mask_flags = MTD_WRITEABLE
388 }
389};
390
391static struct pxa3xx_nand_platform_data mxm_8x10_nand_info = {
392 .enable_arbiter = 1,
393 .keep_config = 1,
394 .parts = mxm_8x10_nand_partitions,
395 .nr_parts = ARRAY_SIZE(mxm_8x10_nand_partitions)
396};
397
398static void __init mxm_8x10_nand_init(void)
399{
400 pxa3xx_set_nand_info(&mxm_8x10_nand_info);
401}
402#else
403static inline void mxm_8x10_nand_init(void) {}
404#endif /* CONFIG_MTD_NAND_PXA3xx || CONFIG_MTD_NAND_PXA3xx_MODULE */
405
406/* Ethernet support: Davicom DM9000 */
407static struct resource dm9k_resources[] = {
408 [0] = {
409 .start = MXM_8X10_ETH_PHYS + 0x300,
410 .end = MXM_8X10_ETH_PHYS + 0x300,
411 .flags = IORESOURCE_MEM
412 },
413 [1] = {
414 .start = MXM_8X10_ETH_PHYS + 0x308,
415 .end = MXM_8X10_ETH_PHYS + 0x308,
416 .flags = IORESOURCE_MEM
417 },
418 [2] = {
419 .start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO9)),
420 .end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO9)),
421 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE
422 }
423};
424
425static struct dm9000_plat_data dm9k_plat_data = {
426 .flags = DM9000_PLATF_16BITONLY
427};
428
429static struct platform_device dm9k_device = {
430 .name = "dm9000",
431 .id = 0,
432 .num_resources = ARRAY_SIZE(dm9k_resources),
433 .resource = dm9k_resources,
434 .dev = {
435 .platform_data = &dm9k_plat_data
436 }
437};
438
439static void __init mxm_8x10_ethernet_init(void)
440{
441 platform_device_register(&dm9k_device);
442}
443
444/* PXA UARTs */
445static void __init mxm_8x10_uarts_init(void)
446{
447 pxa_set_ffuart_info(NULL);
448 pxa_set_btuart_info(NULL);
449 pxa_set_stuart_info(NULL);
450}
451
452/* I2C and Real Time Clock */
453static struct i2c_board_info __initdata mxm_8x10_i2c_devices[] = {
454 {
455 I2C_BOARD_INFO("ds1337", 0x68)
456 }
457};
458
459static void __init mxm_8x10_i2c_init(void)
460{
461 i2c_register_board_info(0, mxm_8x10_i2c_devices,
462 ARRAY_SIZE(mxm_8x10_i2c_devices));
463 pxa_set_i2c_info(NULL);
464}
465
466void __init mxm_8x10_barebones_init(void)
467{
468 pxa3xx_mfp_config(ARRAY_AND_SIZE(mfp_cfg));
469
470 mxm_8x10_uarts_init();
471 mxm_8x10_nand_init();
472 mxm_8x10_i2c_init();
473 mxm_8x10_ethernet_init();
474}
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-20 06:01:22 -0500