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-rw-r--r--arch/arm/mach-at91/Makefile19
-rw-r--r--arch/arm/mach-at91/board-afeb-9260v1.c223
-rw-r--r--arch/arm/mach-at91/board-cam60.c199
-rw-r--r--arch/arm/mach-at91/board-cpu9krea.c386
-rw-r--r--arch/arm/mach-at91/board-flexibity.c171
-rw-r--r--arch/arm/mach-at91/board-gsia18s.c585
-rw-r--r--arch/arm/mach-at91/board-pcontrol-g20.c228
-rw-r--r--arch/arm/mach-at91/board-sam9-l9260.c230
-rw-r--r--arch/arm/mach-at91/board-sam9260ek.c354
-rw-r--r--arch/arm/mach-at91/board-sam9g20ek.c429
-rw-r--r--arch/arm/mach-at91/board-snapper9260.c191
-rw-r--r--arch/arm/mach-at91/board-stamp9g20.c294
-rw-r--r--arch/arm/mach-at91/stamp9g20.h7
13 files changed, 0 insertions, 3316 deletions
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index e0361357e018..88d49248fc5c 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -39,29 +39,10 @@ obj-$(CONFIG_MACH_YL9200) += board-yl-9200.o
39obj-$(CONFIG_MACH_CPUAT91) += board-cpuat91.o 39obj-$(CONFIG_MACH_CPUAT91) += board-cpuat91.o
40obj-$(CONFIG_MACH_ECO920) += board-eco920.o 40obj-$(CONFIG_MACH_ECO920) += board-eco920.o
41 41
42# AT91SAM9260 board-specific support
43obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
44obj-$(CONFIG_MACH_CAM60) += board-cam60.o
45obj-$(CONFIG_MACH_SAM9_L9260) += board-sam9-l9260.o
46obj-$(CONFIG_MACH_AFEB9260) += board-afeb-9260v1.o
47obj-$(CONFIG_MACH_CPU9260) += board-cpu9krea.o
48obj-$(CONFIG_MACH_FLEXIBITY) += board-flexibity.o
49
50# AT91SAM9261 board-specific support 42# AT91SAM9261 board-specific support
51obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o 43obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o
52obj-$(CONFIG_MACH_AT91SAM9G10EK) += board-sam9261ek.o 44obj-$(CONFIG_MACH_AT91SAM9G10EK) += board-sam9261ek.o
53 45
54# AT91SAM9G20 board-specific support
55obj-$(CONFIG_MACH_AT91SAM9G20EK) += board-sam9g20ek.o
56obj-$(CONFIG_MACH_CPU9G20) += board-cpu9krea.o
57obj-$(CONFIG_MACH_STAMP9G20) += board-stamp9g20.o
58obj-$(CONFIG_MACH_PORTUXG20) += board-stamp9g20.o
59obj-$(CONFIG_MACH_PCONTROL_G20) += board-pcontrol-g20.o board-stamp9g20.o
60obj-$(CONFIG_MACH_GSIA18S) += board-gsia18s.o board-stamp9g20.o
61
62# AT91SAM9260/AT91SAM9G20 board-specific support
63obj-$(CONFIG_MACH_SNAPPER_9260) += board-snapper9260.o
64
65# AT91SAM board with device-tree 46# AT91SAM board with device-tree
66obj-$(CONFIG_MACH_AT91RM9200_DT) += board-dt-rm9200.o 47obj-$(CONFIG_MACH_AT91RM9200_DT) += board-dt-rm9200.o
67obj-$(CONFIG_MACH_AT91SAM9_DT) += board-dt-sam9.o 48obj-$(CONFIG_MACH_AT91SAM9_DT) += board-dt-sam9.o
diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c
deleted file mode 100644
index e76e35ce81e7..000000000000
--- a/arch/arm/mach-at91/board-afeb-9260v1.c
+++ /dev/null
@@ -1,223 +0,0 @@
1/*
2 * linux/arch/arm/mach-at91/board-afeb-9260v1.c
3 *
4 * Copyright (C) 2005 SAN People
5 * Copyright (C) 2006 Atmel
6 * Copyright (C) 2008 Sergey Lapin
7 *
8 * A custom board designed as open hardware; PCBs and various information
9 * is available at http://groups.google.com/group/arm9fpga-evolution-board/
10 * Subversion repository: svn://194.85.238.22/home/users/george/svn/arm9eb
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 */
26
27#include <linux/types.h>
28#include <linux/gpio.h>
29#include <linux/init.h>
30#include <linux/mm.h>
31#include <linux/module.h>
32#include <linux/platform_device.h>
33#include <linux/spi/spi.h>
34#include <linux/clk.h>
35#include <linux/dma-mapping.h>
36
37#include <mach/hardware.h>
38#include <asm/setup.h>
39#include <asm/mach-types.h>
40#include <asm/irq.h>
41
42#include <asm/mach/arch.h>
43#include <asm/mach/map.h>
44#include <asm/mach/irq.h>
45
46#include "at91_aic.h"
47#include "board.h"
48#include "generic.h"
49#include "gpio.h"
50
51
52static void __init afeb9260_init_early(void)
53{
54 /* Initialize processor: 18.432 MHz crystal */
55 at91_initialize(18432000);
56}
57
58/*
59 * USB Host port
60 */
61static struct at91_usbh_data __initdata afeb9260_usbh_data = {
62 .ports = 1,
63 .vbus_pin = {-EINVAL, -EINVAL},
64 .overcurrent_pin= {-EINVAL, -EINVAL},
65};
66
67/*
68 * USB Device port
69 */
70static struct at91_udc_data __initdata afeb9260_udc_data = {
71 .vbus_pin = AT91_PIN_PC5,
72 .pullup_pin = -EINVAL, /* pull-up driven by UDC */
73};
74
75
76
77/*
78 * SPI devices.
79 */
80static struct spi_board_info afeb9260_spi_devices[] = {
81 { /* DataFlash chip */
82 .modalias = "mtd_dataflash",
83 .chip_select = 1,
84 .max_speed_hz = 15 * 1000 * 1000,
85 .bus_num = 0,
86 },
87};
88
89
90/*
91 * MACB Ethernet device
92 */
93static struct macb_platform_data __initdata afeb9260_macb_data = {
94 .phy_irq_pin = AT91_PIN_PA9,
95 .is_rmii = 0,
96};
97
98
99/*
100 * NAND flash
101 */
102static struct mtd_partition __initdata afeb9260_nand_partition[] = {
103 {
104 .name = "bootloader",
105 .offset = 0,
106 .size = (640 * SZ_1K),
107 },
108 {
109 .name = "kernel",
110 .offset = MTDPART_OFS_NXTBLK,
111 .size = SZ_2M,
112 },
113 {
114 .name = "rootfs",
115 .offset = MTDPART_OFS_NXTBLK,
116 .size = MTDPART_SIZ_FULL,
117 },
118};
119
120static struct atmel_nand_data __initdata afeb9260_nand_data = {
121 .ale = 21,
122 .cle = 22,
123 .rdy_pin = AT91_PIN_PC13,
124 .enable_pin = AT91_PIN_PC14,
125 .bus_width_16 = 0,
126 .ecc_mode = NAND_ECC_SOFT,
127 .parts = afeb9260_nand_partition,
128 .num_parts = ARRAY_SIZE(afeb9260_nand_partition),
129 .det_pin = -EINVAL,
130};
131
132
133/*
134 * MCI (SD/MMC)
135 */
136static struct mci_platform_data __initdata afeb9260_mci0_data = {
137 .slot[1] = {
138 .bus_width = 4,
139 .detect_pin = AT91_PIN_PC9,
140 .wp_pin = AT91_PIN_PC4,
141 },
142};
143
144
145
146static struct i2c_board_info __initdata afeb9260_i2c_devices[] = {
147 {
148 I2C_BOARD_INFO("tlv320aic23", 0x1a),
149 }, {
150 I2C_BOARD_INFO("fm3130", 0x68),
151 }, {
152 I2C_BOARD_INFO("24c64", 0x50),
153 },
154};
155
156/*
157 * IDE (CF True IDE mode)
158 */
159static struct at91_cf_data afeb9260_cf_data = {
160 .chipselect = 4,
161 .irq_pin = AT91_PIN_PA6,
162 .det_pin = -EINVAL,
163 .vcc_pin = -EINVAL,
164 .rst_pin = AT91_PIN_PA7,
165 .flags = AT91_CF_TRUE_IDE,
166};
167
168static void __init afeb9260_board_init(void)
169{
170 at91_register_devices();
171
172 /* Serial */
173 /* DBGU on ttyS0. (Rx & Tx only) */
174 at91_register_uart(0, 0, 0);
175
176 /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
177 at91_register_uart(AT91SAM9260_ID_US0, 1,
178 ATMEL_UART_CTS | ATMEL_UART_RTS
179 | ATMEL_UART_DTR | ATMEL_UART_DSR
180 | ATMEL_UART_DCD | ATMEL_UART_RI);
181
182 /* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
183 at91_register_uart(AT91SAM9260_ID_US1, 2,
184 ATMEL_UART_CTS | ATMEL_UART_RTS);
185 at91_add_device_serial();
186 /* USB Host */
187 at91_add_device_usbh(&afeb9260_usbh_data);
188 /* USB Device */
189 at91_add_device_udc(&afeb9260_udc_data);
190 /* SPI */
191 at91_add_device_spi(afeb9260_spi_devices,
192 ARRAY_SIZE(afeb9260_spi_devices));
193 /* NAND */
194 at91_add_device_nand(&afeb9260_nand_data);
195 /* Ethernet */
196 at91_add_device_eth(&afeb9260_macb_data);
197
198 /* Standard function's pin assignments are not
199 * appropriate for us and generic code provide
200 * no API to configure these pins any other way */
201 at91_set_B_periph(AT91_PIN_PA10, 0); /* ETX2 */
202 at91_set_B_periph(AT91_PIN_PA11, 0); /* ETX3 */
203 /* MMC */
204 at91_add_device_mci(0, &afeb9260_mci0_data);
205 /* I2C */
206 at91_add_device_i2c(afeb9260_i2c_devices,
207 ARRAY_SIZE(afeb9260_i2c_devices));
208 /* Audio */
209 at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
210 /* IDE */
211 at91_add_device_cf(&afeb9260_cf_data);
212}
213
214MACHINE_START(AFEB9260, "Custom afeb9260 board")
215 /* Maintainer: Sergey Lapin <slapin@ossfans.org> */
216 .init_time = at91_init_time,
217 .map_io = at91_map_io,
218 .handle_irq = at91_aic_handle_irq,
219 .init_early = afeb9260_init_early,
220 .init_irq = at91_init_irq_default,
221 .init_machine = afeb9260_board_init,
222MACHINE_END
223
diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c
deleted file mode 100644
index ae827dd2d0d2..000000000000
--- a/arch/arm/mach-at91/board-cam60.c
+++ /dev/null
@@ -1,199 +0,0 @@
1/*
2 * KwikByte CAM60 (KB9260)
3 *
4 * based on board-sam9260ek.c
5 * Copyright (C) 2005 SAN People
6 * Copyright (C) 2006 Atmel
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
22
23#include <linux/types.h>
24#include <linux/gpio.h>
25#include <linux/init.h>
26#include <linux/mm.h>
27#include <linux/module.h>
28#include <linux/platform_device.h>
29#include <linux/spi/spi.h>
30#include <linux/spi/flash.h>
31
32#include <mach/hardware.h>
33#include <asm/setup.h>
34#include <asm/mach-types.h>
35#include <asm/irq.h>
36
37#include <asm/mach/arch.h>
38#include <asm/mach/map.h>
39#include <asm/mach/irq.h>
40
41#include <mach/at91sam9_smc.h>
42
43#include "at91_aic.h"
44#include "board.h"
45#include "sam9_smc.h"
46#include "generic.h"
47#include "gpio.h"
48
49
50static void __init cam60_init_early(void)
51{
52 /* Initialize processor: 10 MHz crystal */
53 at91_initialize(10000000);
54}
55
56/*
57 * USB Host
58 */
59static struct at91_usbh_data __initdata cam60_usbh_data = {
60 .ports = 1,
61 .vbus_pin = {-EINVAL, -EINVAL},
62 .overcurrent_pin= {-EINVAL, -EINVAL},
63};
64
65
66/*
67 * SPI devices.
68 */
69#if defined(CONFIG_MTD_DATAFLASH)
70static struct mtd_partition cam60_spi_partitions[] = {
71 {
72 .name = "BOOT1",
73 .offset = 0,
74 .size = 4 * 1056,
75 },
76 {
77 .name = "BOOT2",
78 .offset = MTDPART_OFS_NXTBLK,
79 .size = 256 * 1056,
80 },
81 {
82 .name = "kernel",
83 .offset = MTDPART_OFS_NXTBLK,
84 .size = 2222 * 1056,
85 },
86 {
87 .name = "file system",
88 .offset = MTDPART_OFS_NXTBLK,
89 .size = MTDPART_SIZ_FULL,
90 },
91};
92
93static struct flash_platform_data cam60_spi_flash_platform_data = {
94 .name = "spi_flash",
95 .parts = cam60_spi_partitions,
96 .nr_parts = ARRAY_SIZE(cam60_spi_partitions)
97};
98#endif
99
100static struct spi_board_info cam60_spi_devices[] __initdata = {
101#if defined(CONFIG_MTD_DATAFLASH)
102 { /* DataFlash chip */
103 .modalias = "mtd_dataflash",
104 .chip_select = 0,
105 .max_speed_hz = 15 * 1000 * 1000,
106 .bus_num = 0,
107 .platform_data = &cam60_spi_flash_platform_data
108 },
109#endif
110};
111
112
113/*
114 * MACB Ethernet device
115 */
116static struct macb_platform_data cam60_macb_data __initdata = {
117 .phy_irq_pin = AT91_PIN_PB5,
118 .is_rmii = 0,
119};
120
121
122/*
123 * NAND Flash
124 */
125static struct mtd_partition __initdata cam60_nand_partition[] = {
126 {
127 .name = "nand_fs",
128 .offset = 0,
129 .size = MTDPART_SIZ_FULL,
130 },
131};
132
133static struct atmel_nand_data __initdata cam60_nand_data = {
134 .ale = 21,
135 .cle = 22,
136 .det_pin = -EINVAL,
137 .rdy_pin = AT91_PIN_PA9,
138 .enable_pin = AT91_PIN_PA7,
139 .ecc_mode = NAND_ECC_SOFT,
140 .parts = cam60_nand_partition,
141 .num_parts = ARRAY_SIZE(cam60_nand_partition),
142};
143
144static struct sam9_smc_config __initdata cam60_nand_smc_config = {
145 .ncs_read_setup = 0,
146 .nrd_setup = 1,
147 .ncs_write_setup = 0,
148 .nwe_setup = 1,
149
150 .ncs_read_pulse = 3,
151 .nrd_pulse = 3,
152 .ncs_write_pulse = 3,
153 .nwe_pulse = 3,
154
155 .read_cycle = 5,
156 .write_cycle = 5,
157
158 .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
159 .tdf_cycles = 2,
160};
161
162static void __init cam60_add_device_nand(void)
163{
164 /* configure chip-select 3 (NAND) */
165 sam9_smc_configure(0, 3, &cam60_nand_smc_config);
166
167 at91_add_device_nand(&cam60_nand_data);
168}
169
170
171static void __init cam60_board_init(void)
172{
173 at91_register_devices();
174
175 /* Serial */
176 /* DBGU on ttyS0. (Rx & Tx only) */
177 at91_register_uart(0, 0, 0);
178 at91_add_device_serial();
179 /* SPI */
180 at91_add_device_spi(cam60_spi_devices, ARRAY_SIZE(cam60_spi_devices));
181 /* Ethernet */
182 at91_add_device_eth(&cam60_macb_data);
183 /* USB Host */
184 /* enable USB power supply circuit */
185 at91_set_gpio_output(AT91_PIN_PB18, 1);
186 at91_add_device_usbh(&cam60_usbh_data);
187 /* NAND */
188 cam60_add_device_nand();
189}
190
191MACHINE_START(CAM60, "KwikByte CAM60")
192 /* Maintainer: KwikByte */
193 .init_time = at91_init_time,
194 .map_io = at91_map_io,
195 .handle_irq = at91_aic_handle_irq,
196 .init_early = cam60_init_early,
197 .init_irq = at91_init_irq_default,
198 .init_machine = cam60_board_init,
199MACHINE_END
diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c
deleted file mode 100644
index 731c8318f4f5..000000000000
--- a/arch/arm/mach-at91/board-cpu9krea.c
+++ /dev/null
@@ -1,386 +0,0 @@
1/*
2 * linux/arch/arm/mach-at91/board-cpu9krea.c
3 *
4 * Copyright (C) 2005 SAN People
5 * Copyright (C) 2006 Atmel
6 * Copyright (C) 2009 Eric Benard - eric@eukrea.com
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
22
23#include <linux/types.h>
24#include <linux/gpio.h>
25#include <linux/init.h>
26#include <linux/mm.h>
27#include <linux/module.h>
28#include <linux/platform_device.h>
29#include <linux/clk.h>
30#include <linux/gpio_keys.h>
31#include <linux/input.h>
32#include <linux/mtd/physmap.h>
33
34#include <asm/setup.h>
35#include <asm/mach-types.h>
36#include <asm/irq.h>
37
38#include <asm/mach/arch.h>
39#include <asm/mach/map.h>
40#include <asm/mach/irq.h>
41
42#include <mach/hardware.h>
43#include <mach/at91sam9_smc.h>
44#include <mach/at91sam9260_matrix.h>
45#include <mach/at91_matrix.h>
46
47#include "at91_aic.h"
48#include "board.h"
49#include "sam9_smc.h"
50#include "generic.h"
51#include "gpio.h"
52
53static void __init cpu9krea_init_early(void)
54{
55 /* Initialize processor: 18.432 MHz crystal */
56 at91_initialize(18432000);
57}
58
59/*
60 * USB Host port
61 */
62static struct at91_usbh_data __initdata cpu9krea_usbh_data = {
63 .ports = 2,
64 .vbus_pin = {-EINVAL, -EINVAL},
65 .overcurrent_pin= {-EINVAL, -EINVAL},
66};
67
68/*
69 * USB Device port
70 */
71static struct at91_udc_data __initdata cpu9krea_udc_data = {
72 .vbus_pin = AT91_PIN_PC8,
73 .pullup_pin = -EINVAL, /* pull-up driven by UDC */
74};
75
76/*
77 * MACB Ethernet device
78 */
79static struct macb_platform_data __initdata cpu9krea_macb_data = {
80 .phy_irq_pin = -EINVAL,
81 .is_rmii = 1,
82};
83
84/*
85 * NAND flash
86 */
87static struct atmel_nand_data __initdata cpu9krea_nand_data = {
88 .ale = 21,
89 .cle = 22,
90 .rdy_pin = AT91_PIN_PC13,
91 .enable_pin = AT91_PIN_PC14,
92 .bus_width_16 = 0,
93 .det_pin = -EINVAL,
94 .ecc_mode = NAND_ECC_SOFT,
95};
96
97#ifdef CONFIG_MACH_CPU9260
98static struct sam9_smc_config __initdata cpu9krea_nand_smc_config = {
99 .ncs_read_setup = 0,
100 .nrd_setup = 1,
101 .ncs_write_setup = 0,
102 .nwe_setup = 1,
103
104 .ncs_read_pulse = 3,
105 .nrd_pulse = 3,
106 .ncs_write_pulse = 3,
107 .nwe_pulse = 3,
108
109 .read_cycle = 5,
110 .write_cycle = 5,
111
112 .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
113 | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
114 .tdf_cycles = 2,
115};
116#else
117static struct sam9_smc_config __initdata cpu9krea_nand_smc_config = {
118 .ncs_read_setup = 0,
119 .nrd_setup = 2,
120 .ncs_write_setup = 0,
121 .nwe_setup = 2,
122
123 .ncs_read_pulse = 4,
124 .nrd_pulse = 4,
125 .ncs_write_pulse = 4,
126 .nwe_pulse = 4,
127
128 .read_cycle = 7,
129 .write_cycle = 7,
130
131 .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
132 | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
133 .tdf_cycles = 3,
134};
135#endif
136
137static void __init cpu9krea_add_device_nand(void)
138{
139 sam9_smc_configure(0, 3, &cpu9krea_nand_smc_config);
140 at91_add_device_nand(&cpu9krea_nand_data);
141}
142
143/*
144 * NOR flash
145 */
146static struct physmap_flash_data cpuat9260_nor_data = {
147 .width = 2,
148};
149
150#define NOR_BASE AT91_CHIPSELECT_0
151#define NOR_SIZE SZ_64M
152
153static struct resource nor_flash_resources[] = {
154 {
155 .start = NOR_BASE,
156 .end = NOR_BASE + NOR_SIZE - 1,
157 .flags = IORESOURCE_MEM,
158 }
159};
160
161static struct platform_device cpu9krea_nor_flash = {
162 .name = "physmap-flash",
163 .id = 0,
164 .dev = {
165 .platform_data = &cpuat9260_nor_data,
166 },
167 .resource = nor_flash_resources,
168 .num_resources = ARRAY_SIZE(nor_flash_resources),
169};
170
171#ifdef CONFIG_MACH_CPU9260
172static struct sam9_smc_config __initdata cpu9krea_nor_smc_config = {
173 .ncs_read_setup = 0,
174 .nrd_setup = 1,
175 .ncs_write_setup = 0,
176 .nwe_setup = 1,
177
178 .ncs_read_pulse = 10,
179 .nrd_pulse = 10,
180 .ncs_write_pulse = 6,
181 .nwe_pulse = 6,
182
183 .read_cycle = 12,
184 .write_cycle = 8,
185
186 .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
187 | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE
188 | AT91_SMC_DBW_16,
189 .tdf_cycles = 2,
190};
191#else
192static struct sam9_smc_config __initdata cpu9krea_nor_smc_config = {
193 .ncs_read_setup = 0,
194 .nrd_setup = 1,
195 .ncs_write_setup = 0,
196 .nwe_setup = 1,
197
198 .ncs_read_pulse = 13,
199 .nrd_pulse = 13,
200 .ncs_write_pulse = 8,
201 .nwe_pulse = 8,
202
203 .read_cycle = 15,
204 .write_cycle = 10,
205
206 .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
207 | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_WRITE
208 | AT91_SMC_DBW_16,
209 .tdf_cycles = 2,
210};
211#endif
212
213static __init void cpu9krea_add_device_nor(void)
214{
215 unsigned long csa;
216
217 csa = at91_matrix_read(AT91_MATRIX_EBICSA);
218 at91_matrix_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_VDDIOMSEL_3_3V);
219
220 /* configure chip-select 0 (NOR) */
221 sam9_smc_configure(0, 0, &cpu9krea_nor_smc_config);
222
223 platform_device_register(&cpu9krea_nor_flash);
224}
225
226/*
227 * LEDs
228 */
229static struct gpio_led cpu9krea_leds[] = {
230 { /* LED1 */
231 .name = "LED1",
232 .gpio = AT91_PIN_PC11,
233 .active_low = 1,
234 .default_trigger = "timer",
235 },
236 { /* LED2 */
237 .name = "LED2",
238 .gpio = AT91_PIN_PC12,
239 .active_low = 1,
240 .default_trigger = "heartbeat",
241 },
242 { /* LED3 */
243 .name = "LED3",
244 .gpio = AT91_PIN_PC7,
245 .active_low = 1,
246 .default_trigger = "none",
247 },
248 { /* LED4 */
249 .name = "LED4",
250 .gpio = AT91_PIN_PC9,
251 .active_low = 1,
252 .default_trigger = "none",
253 }
254};
255
256static struct i2c_board_info __initdata cpu9krea_i2c_devices[] = {
257 {
258 I2C_BOARD_INFO("ds1339", 0x68),
259 },
260};
261
262/*
263 * GPIO Buttons
264 */
265#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
266static struct gpio_keys_button cpu9krea_buttons[] = {
267 {
268 .gpio = AT91_PIN_PC3,
269 .code = BTN_0,
270 .desc = "BP1",
271 .active_low = 1,
272 .wakeup = 1,
273 },
274 {
275 .gpio = AT91_PIN_PB20,
276 .code = BTN_1,
277 .desc = "BP2",
278 .active_low = 1,
279 .wakeup = 1,
280 }
281};
282
283static struct gpio_keys_platform_data cpu9krea_button_data = {
284 .buttons = cpu9krea_buttons,
285 .nbuttons = ARRAY_SIZE(cpu9krea_buttons),
286};
287
288static struct platform_device cpu9krea_button_device = {
289 .name = "gpio-keys",
290 .id = -1,
291 .num_resources = 0,
292 .dev = {
293 .platform_data = &cpu9krea_button_data,
294 }
295};
296
297static void __init cpu9krea_add_device_buttons(void)
298{
299 at91_set_gpio_input(AT91_PIN_PC3, 1); /* BP1 */
300 at91_set_deglitch(AT91_PIN_PC3, 1);
301 at91_set_gpio_input(AT91_PIN_PB20, 1); /* BP2 */
302 at91_set_deglitch(AT91_PIN_PB20, 1);
303
304 platform_device_register(&cpu9krea_button_device);
305}
306#else
307static void __init cpu9krea_add_device_buttons(void)
308{
309}
310#endif
311
312/*
313 * MCI (SD/MMC)
314 */
315static struct mci_platform_data __initdata cpu9krea_mci0_data = {
316 .slot[0] = {
317 .bus_width = 4,
318 .detect_pin = AT91_PIN_PA29,
319 .wp_pin = -EINVAL,
320 },
321};
322
323static void __init cpu9krea_board_init(void)
324{
325 at91_register_devices();
326
327 /* NOR */
328 cpu9krea_add_device_nor();
329 /* Serial */
330 /* DGBU on ttyS0. (Rx & Tx only) */
331 at91_register_uart(0, 0, 0);
332
333 /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
334 at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS |
335 ATMEL_UART_RTS | ATMEL_UART_DTR | ATMEL_UART_DSR |
336 ATMEL_UART_DCD | ATMEL_UART_RI);
337
338 /* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
339 at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS |
340 ATMEL_UART_RTS);
341
342 /* USART2 on ttyS3. (Rx, Tx, RTS, CTS) */
343 at91_register_uart(AT91SAM9260_ID_US2, 3, ATMEL_UART_CTS |
344 ATMEL_UART_RTS);
345
346 /* USART3 on ttyS4. (Rx, Tx) */
347 at91_register_uart(AT91SAM9260_ID_US3, 4, 0);
348
349 /* USART4 on ttyS5. (Rx, Tx) */
350 at91_register_uart(AT91SAM9260_ID_US4, 5, 0);
351
352 /* USART5 on ttyS6. (Rx, Tx) */
353 at91_register_uart(AT91SAM9260_ID_US5, 6, 0);
354 at91_add_device_serial();
355 /* USB Host */
356 at91_add_device_usbh(&cpu9krea_usbh_data);
357 /* USB Device */
358 at91_add_device_udc(&cpu9krea_udc_data);
359 /* NAND */
360 cpu9krea_add_device_nand();
361 /* Ethernet */
362 at91_add_device_eth(&cpu9krea_macb_data);
363 /* MMC */
364 at91_add_device_mci(0, &cpu9krea_mci0_data);
365 /* I2C */
366 at91_add_device_i2c(cpu9krea_i2c_devices,
367 ARRAY_SIZE(cpu9krea_i2c_devices));
368 /* LEDs */
369 at91_gpio_leds(cpu9krea_leds, ARRAY_SIZE(cpu9krea_leds));
370 /* Push Buttons */
371 cpu9krea_add_device_buttons();
372}
373
374#ifdef CONFIG_MACH_CPU9260
375MACHINE_START(CPUAT9260, "Eukrea CPU9260")
376#else
377MACHINE_START(CPUAT9G20, "Eukrea CPU9G20")
378#endif
379 /* Maintainer: Eric Benard - EUKREA Electromatique */
380 .init_time = at91_init_time,
381 .map_io = at91_map_io,
382 .handle_irq = at91_aic_handle_irq,
383 .init_early = cpu9krea_init_early,
384 .init_irq = at91_init_irq_default,
385 .init_machine = cpu9krea_board_init,
386MACHINE_END
diff --git a/arch/arm/mach-at91/board-flexibity.c b/arch/arm/mach-at91/board-flexibity.c
deleted file mode 100644
index a6aa4a2432f2..000000000000
--- a/arch/arm/mach-at91/board-flexibity.c
+++ /dev/null
@@ -1,171 +0,0 @@
1/*
2 * linux/arch/arm/mach-at91/board-flexibity.c
3 *
4 * Copyright (C) 2010-2011 Flexibity
5 * Copyright (C) 2005 SAN People
6 * Copyright (C) 2006 Atmel
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
22
23#include <linux/init.h>
24#include <linux/platform_device.h>
25#include <linux/spi/spi.h>
26#include <linux/input.h>
27#include <linux/gpio.h>
28
29#include <asm/mach-types.h>
30
31#include <asm/mach/arch.h>
32#include <asm/mach/map.h>
33#include <asm/mach/irq.h>
34
35#include <mach/hardware.h>
36
37#include "at91_aic.h"
38#include "board.h"
39#include "generic.h"
40#include "gpio.h"
41
42static void __init flexibity_init_early(void)
43{
44 /* Initialize processor: 18.432 MHz crystal */
45 at91_initialize(18432000);
46}
47
48/* USB Host port */
49static struct at91_usbh_data __initdata flexibity_usbh_data = {
50 .ports = 2,
51 .vbus_pin = {-EINVAL, -EINVAL},
52 .overcurrent_pin= {-EINVAL, -EINVAL},
53};
54
55/* USB Device port */
56static struct at91_udc_data __initdata flexibity_udc_data = {
57 .vbus_pin = AT91_PIN_PC5,
58 .pullup_pin = -EINVAL, /* pull-up driven by UDC */
59};
60
61/* I2C devices */
62static struct i2c_board_info __initdata flexibity_i2c_devices[] = {
63 {
64 I2C_BOARD_INFO("ds1307", 0x68),
65 },
66};
67
68/* SPI devices */
69static struct spi_board_info flexibity_spi_devices[] = {
70 { /* DataFlash chip */
71 .modalias = "mtd_dataflash",
72 .chip_select = 1,
73 .max_speed_hz = 15 * 1000 * 1000,
74 .bus_num = 0,
75 },
76};
77
78/* MCI (SD/MMC) */
79static struct mci_platform_data __initdata flexibity_mci0_data = {
80 .slot[0] = {
81 .bus_width = 4,
82 .detect_pin = AT91_PIN_PC9,
83 .wp_pin = AT91_PIN_PC4,
84 },
85};
86
87/* LEDs */
88static struct gpio_led flexibity_leds[] = {
89 {
90 .name = "usb1:green",
91 .gpio = AT91_PIN_PA12,
92 .active_low = 1,
93 .default_trigger = "default-on",
94 },
95 {
96 .name = "usb1:red",
97 .gpio = AT91_PIN_PA13,
98 .active_low = 1,
99 .default_trigger = "default-on",
100 },
101 {
102 .name = "usb2:green",
103 .gpio = AT91_PIN_PB26,
104 .active_low = 1,
105 .default_trigger = "default-on",
106 },
107 {
108 .name = "usb2:red",
109 .gpio = AT91_PIN_PB27,
110 .active_low = 1,
111 .default_trigger = "default-on",
112 },
113 {
114 .name = "usb3:green",
115 .gpio = AT91_PIN_PC8,
116 .active_low = 1,
117 .default_trigger = "default-on",
118 },
119 {
120 .name = "usb3:red",
121 .gpio = AT91_PIN_PC6,
122 .active_low = 1,
123 .default_trigger = "default-on",
124 },
125 {
126 .name = "usb4:green",
127 .gpio = AT91_PIN_PB4,
128 .active_low = 1,
129 .default_trigger = "default-on",
130 },
131 {
132 .name = "usb4:red",
133 .gpio = AT91_PIN_PB5,
134 .active_low = 1,
135 .default_trigger = "default-on",
136 }
137};
138
139static void __init flexibity_board_init(void)
140{
141 at91_register_devices();
142
143 /* Serial */
144 /* DBGU on ttyS0. (Rx & Tx only) */
145 at91_register_uart(0, 0, 0);
146 at91_add_device_serial();
147 /* USB Host */
148 at91_add_device_usbh(&flexibity_usbh_data);
149 /* USB Device */
150 at91_add_device_udc(&flexibity_udc_data);
151 /* I2C */
152 at91_add_device_i2c(flexibity_i2c_devices,
153 ARRAY_SIZE(flexibity_i2c_devices));
154 /* SPI */
155 at91_add_device_spi(flexibity_spi_devices,
156 ARRAY_SIZE(flexibity_spi_devices));
157 /* MMC */
158 at91_add_device_mci(0, &flexibity_mci0_data);
159 /* LEDs */
160 at91_gpio_leds(flexibity_leds, ARRAY_SIZE(flexibity_leds));
161}
162
163MACHINE_START(FLEXIBITY, "Flexibity Connect")
164 /* Maintainer: Maxim Osipov */
165 .init_time = at91_init_time,
166 .map_io = at91_map_io,
167 .handle_irq = at91_aic_handle_irq,
168 .init_early = flexibity_init_early,
169 .init_irq = at91_init_irq_default,
170 .init_machine = flexibity_board_init,
171MACHINE_END
diff --git a/arch/arm/mach-at91/board-gsia18s.c b/arch/arm/mach-at91/board-gsia18s.c
deleted file mode 100644
index bf5cc55c7db6..000000000000
--- a/arch/arm/mach-at91/board-gsia18s.c
+++ /dev/null
@@ -1,585 +0,0 @@
1/*
2 * Copyright (C) 2010 Christian Glindkamp <christian.glindkamp@taskit.de>
3 * taskit GmbH
4 * 2010 Igor Plyatov <plyatov@gmail.com>
5 * GeoSIG Ltd
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21
22#include <linux/platform_device.h>
23#include <linux/gpio.h>
24#include <linux/w1-gpio.h>
25#include <linux/i2c.h>
26#include <linux/i2c/pcf857x.h>
27#include <linux/gpio_keys.h>
28#include <linux/input.h>
29
30#include <asm/mach-types.h>
31#include <asm/mach/arch.h>
32
33#include <mach/at91sam9_smc.h>
34#include <mach/hardware.h>
35
36#include "at91_aic.h"
37#include "board.h"
38#include "sam9_smc.h"
39#include "generic.h"
40#include "gsia18s.h"
41#include "stamp9g20.h"
42#include "gpio.h"
43
44static void __init gsia18s_init_early(void)
45{
46 stamp9g20_init_early();
47}
48
49/*
50 * Two USB Host ports
51 */
52static struct at91_usbh_data __initdata usbh_data = {
53 .ports = 2,
54 .vbus_pin = {-EINVAL, -EINVAL},
55 .overcurrent_pin= {-EINVAL, -EINVAL},
56};
57
58/*
59 * USB Device port
60 */
61static struct at91_udc_data __initdata udc_data = {
62 .vbus_pin = AT91_PIN_PA22,
63 .pullup_pin = -EINVAL, /* pull-up driven by UDC */
64};
65
66/*
67 * MACB Ethernet device
68 */
69static struct macb_platform_data __initdata macb_data = {
70 .phy_irq_pin = AT91_PIN_PA28,
71 .is_rmii = 1,
72};
73
74/*
75 * LEDs and GPOs
76 */
77static struct gpio_led gpio_leds[] = {
78 {
79 .name = "gpo:spi1reset",
80 .gpio = AT91_PIN_PC1,
81 .active_low = 0,
82 .default_trigger = "none",
83 .default_state = LEDS_GPIO_DEFSTATE_OFF,
84 },
85 {
86 .name = "gpo:trig_net_out",
87 .gpio = AT91_PIN_PB20,
88 .active_low = 0,
89 .default_trigger = "none",
90 .default_state = LEDS_GPIO_DEFSTATE_OFF,
91 },
92 {
93 .name = "gpo:trig_net_dir",
94 .gpio = AT91_PIN_PB19,
95 .active_low = 0,
96 .default_trigger = "none",
97 .default_state = LEDS_GPIO_DEFSTATE_OFF,
98 },
99 {
100 .name = "gpo:charge_dis",
101 .gpio = AT91_PIN_PC2,
102 .active_low = 0,
103 .default_trigger = "none",
104 .default_state = LEDS_GPIO_DEFSTATE_OFF,
105 },
106 {
107 .name = "led:event",
108 .gpio = AT91_PIN_PB17,
109 .active_low = 1,
110 .default_trigger = "none",
111 .default_state = LEDS_GPIO_DEFSTATE_OFF,
112 },
113 {
114 .name = "led:lan",
115 .gpio = AT91_PIN_PB18,
116 .active_low = 1,
117 .default_trigger = "none",
118 .default_state = LEDS_GPIO_DEFSTATE_OFF,
119 },
120 {
121 .name = "led:error",
122 .gpio = AT91_PIN_PB16,
123 .active_low = 1,
124 .default_trigger = "none",
125 .default_state = LEDS_GPIO_DEFSTATE_ON,
126 }
127};
128
129static struct gpio_led_platform_data gpio_led_info = {
130 .leds = gpio_leds,
131 .num_leds = ARRAY_SIZE(gpio_leds),
132};
133
134static struct platform_device leds = {
135 .name = "leds-gpio",
136 .id = 0,
137 .dev = {
138 .platform_data = &gpio_led_info,
139 }
140};
141
142static void __init gsia18s_leds_init(void)
143{
144 platform_device_register(&leds);
145}
146
147/* PCF8574 0x20 GPIO - U1 on the GS_IA18-CB_V3 board */
148static struct gpio_led pcf_gpio_leds1[] = {
149 { /* bit 0 */
150 .name = "gpo:hdc_power",
151 .gpio = PCF_GPIO_HDC_POWER,
152 .active_low = 0,
153 .default_trigger = "none",
154 .default_state = LEDS_GPIO_DEFSTATE_OFF,
155 },
156 { /* bit 1 */
157 .name = "gpo:wifi_setup",
158 .gpio = PCF_GPIO_WIFI_SETUP,
159 .active_low = 1,
160 .default_trigger = "none",
161 .default_state = LEDS_GPIO_DEFSTATE_OFF,
162 },
163 { /* bit 2 */
164 .name = "gpo:wifi_enable",
165 .gpio = PCF_GPIO_WIFI_ENABLE,
166 .active_low = 1,
167 .default_trigger = "none",
168 .default_state = LEDS_GPIO_DEFSTATE_OFF,
169 },
170 { /* bit 3 */
171 .name = "gpo:wifi_reset",
172 .gpio = PCF_GPIO_WIFI_RESET,
173 .active_low = 1,
174 .default_trigger = "none",
175 .default_state = LEDS_GPIO_DEFSTATE_ON,
176 },
177 /* bit 4 used as GPI */
178 { /* bit 5 */
179 .name = "gpo:gps_setup",
180 .gpio = PCF_GPIO_GPS_SETUP,
181 .active_low = 1,
182 .default_trigger = "none",
183 .default_state = LEDS_GPIO_DEFSTATE_OFF,
184 },
185 { /* bit 6 */
186 .name = "gpo:gps_standby",
187 .gpio = PCF_GPIO_GPS_STANDBY,
188 .active_low = 0,
189 .default_trigger = "none",
190 .default_state = LEDS_GPIO_DEFSTATE_ON,
191 },
192 { /* bit 7 */
193 .name = "gpo:gps_power",
194 .gpio = PCF_GPIO_GPS_POWER,
195 .active_low = 0,
196 .default_trigger = "none",
197 .default_state = LEDS_GPIO_DEFSTATE_OFF,
198 }
199};
200
201static struct gpio_led_platform_data pcf_gpio_led_info1 = {
202 .leds = pcf_gpio_leds1,
203 .num_leds = ARRAY_SIZE(pcf_gpio_leds1),
204};
205
206static struct platform_device pcf_leds1 = {
207 .name = "leds-gpio", /* GS_IA18-CB_board */
208 .id = 1,
209 .dev = {
210 .platform_data = &pcf_gpio_led_info1,
211 }
212};
213
214/* PCF8574 0x22 GPIO - U1 on the GS_2G_OPT1-A_V0 board (Alarm) */
215static struct gpio_led pcf_gpio_leds2[] = {
216 { /* bit 0 */
217 .name = "gpo:alarm_1",
218 .gpio = PCF_GPIO_ALARM1,
219 .active_low = 1,
220 .default_trigger = "none",
221 .default_state = LEDS_GPIO_DEFSTATE_OFF,
222 },
223 { /* bit 1 */
224 .name = "gpo:alarm_2",
225 .gpio = PCF_GPIO_ALARM2,
226 .active_low = 1,
227 .default_trigger = "none",
228 .default_state = LEDS_GPIO_DEFSTATE_OFF,
229 },
230 { /* bit 2 */
231 .name = "gpo:alarm_3",
232 .gpio = PCF_GPIO_ALARM3,
233 .active_low = 1,
234 .default_trigger = "none",
235 .default_state = LEDS_GPIO_DEFSTATE_OFF,
236 },
237 { /* bit 3 */
238 .name = "gpo:alarm_4",
239 .gpio = PCF_GPIO_ALARM4,
240 .active_low = 1,
241 .default_trigger = "none",
242 .default_state = LEDS_GPIO_DEFSTATE_OFF,
243 },
244 /* bits 4, 5, 6 not used */
245 { /* bit 7 */
246 .name = "gpo:alarm_v_relay_on",
247 .gpio = PCF_GPIO_ALARM_V_RELAY_ON,
248 .active_low = 0,
249 .default_trigger = "none",
250 .default_state = LEDS_GPIO_DEFSTATE_OFF,
251 },
252};
253
254static struct gpio_led_platform_data pcf_gpio_led_info2 = {
255 .leds = pcf_gpio_leds2,
256 .num_leds = ARRAY_SIZE(pcf_gpio_leds2),
257};
258
259static struct platform_device pcf_leds2 = {
260 .name = "leds-gpio",
261 .id = 2,
262 .dev = {
263 .platform_data = &pcf_gpio_led_info2,
264 }
265};
266
267/* PCF8574 0x24 GPIO U1 on the GS_2G-OPT23-A_V0 board (Modem) */
268static struct gpio_led pcf_gpio_leds3[] = {
269 { /* bit 0 */
270 .name = "gpo:modem_power",
271 .gpio = PCF_GPIO_MODEM_POWER,
272 .active_low = 1,
273 .default_trigger = "none",
274 .default_state = LEDS_GPIO_DEFSTATE_OFF,
275 },
276 /* bits 1 and 2 not used */
277 { /* bit 3 */
278 .name = "gpo:modem_reset",
279 .gpio = PCF_GPIO_MODEM_RESET,
280 .active_low = 1,
281 .default_trigger = "none",
282 .default_state = LEDS_GPIO_DEFSTATE_ON,
283 },
284 /* bits 4, 5 and 6 not used */
285 { /* bit 7 */
286 .name = "gpo:trx_reset",
287 .gpio = PCF_GPIO_TRX_RESET,
288 .active_low = 1,
289 .default_trigger = "none",
290 .default_state = LEDS_GPIO_DEFSTATE_ON,
291 }
292};
293
294static struct gpio_led_platform_data pcf_gpio_led_info3 = {
295 .leds = pcf_gpio_leds3,
296 .num_leds = ARRAY_SIZE(pcf_gpio_leds3),
297};
298
299static struct platform_device pcf_leds3 = {
300 .name = "leds-gpio",
301 .id = 3,
302 .dev = {
303 .platform_data = &pcf_gpio_led_info3,
304 }
305};
306
307static void __init gsia18s_pcf_leds_init(void)
308{
309 platform_device_register(&pcf_leds1);
310 platform_device_register(&pcf_leds2);
311 platform_device_register(&pcf_leds3);
312}
313
314/*
315 * SPI busses.
316 */
317static struct spi_board_info gsia18s_spi_devices[] = {
318 { /* User accessible spi0, cs0 used for communication with MSP RTC */
319 .modalias = "spidev",
320 .bus_num = 0,
321 .chip_select = 0,
322 .max_speed_hz = 580000,
323 .mode = SPI_MODE_1,
324 },
325 { /* User accessible spi1, cs0 used for communication with int. DSP */
326 .modalias = "spidev",
327 .bus_num = 1,
328 .chip_select = 0,
329 .max_speed_hz = 5600000,
330 .mode = SPI_MODE_0,
331 },
332 { /* User accessible spi1, cs1 used for communication with ext. DSP */
333 .modalias = "spidev",
334 .bus_num = 1,
335 .chip_select = 1,
336 .max_speed_hz = 5600000,
337 .mode = SPI_MODE_0,
338 },
339 { /* User accessible spi1, cs2 used for communication with ext. DSP */
340 .modalias = "spidev",
341 .bus_num = 1,
342 .chip_select = 2,
343 .max_speed_hz = 5600000,
344 .mode = SPI_MODE_0,
345 },
346 { /* User accessible spi1, cs3 used for communication with ext. DSP */
347 .modalias = "spidev",
348 .bus_num = 1,
349 .chip_select = 3,
350 .max_speed_hz = 5600000,
351 .mode = SPI_MODE_0,
352 }
353};
354
355/*
356 * GPI Buttons
357 */
358static struct gpio_keys_button buttons[] = {
359 {
360 .gpio = GPIO_TRIG_NET_IN,
361 .code = BTN_1,
362 .desc = "TRIG_NET_IN",
363 .type = EV_KEY,
364 .active_low = 0,
365 .wakeup = 1,
366 },
367 { /* SW80 on the GS_IA18_S-MN board*/
368 .gpio = GPIO_CARD_UNMOUNT_0,
369 .code = BTN_2,
370 .desc = "Card umount 0",
371 .type = EV_KEY,
372 .active_low = 1,
373 .wakeup = 1,
374 },
375 { /* SW79 on the GS_IA18_S-MN board*/
376 .gpio = GPIO_CARD_UNMOUNT_1,
377 .code = BTN_3,
378 .desc = "Card umount 1",
379 .type = EV_KEY,
380 .active_low = 1,
381 .wakeup = 1,
382 },
383 { /* SW280 on the GS_IA18-CB board*/
384 .gpio = GPIO_KEY_POWER,
385 .code = KEY_POWER,
386 .desc = "Power Off Button",
387 .type = EV_KEY,
388 .active_low = 0,
389 .wakeup = 1,
390 }
391};
392
393static struct gpio_keys_platform_data button_data = {
394 .buttons = buttons,
395 .nbuttons = ARRAY_SIZE(buttons),
396};
397
398static struct platform_device button_device = {
399 .name = "gpio-keys",
400 .id = -1,
401 .num_resources = 0,
402 .dev = {
403 .platform_data = &button_data,
404 }
405};
406
407static void __init gsia18s_add_device_buttons(void)
408{
409 at91_set_gpio_input(GPIO_TRIG_NET_IN, 1);
410 at91_set_deglitch(GPIO_TRIG_NET_IN, 1);
411 at91_set_gpio_input(GPIO_CARD_UNMOUNT_0, 1);
412 at91_set_deglitch(GPIO_CARD_UNMOUNT_0, 1);
413 at91_set_gpio_input(GPIO_CARD_UNMOUNT_1, 1);
414 at91_set_deglitch(GPIO_CARD_UNMOUNT_1, 1);
415 at91_set_gpio_input(GPIO_KEY_POWER, 0);
416 at91_set_deglitch(GPIO_KEY_POWER, 1);
417
418 platform_device_register(&button_device);
419}
420
421/*
422 * I2C
423 */
424static int pcf8574x_0x20_setup(struct i2c_client *client, int gpio,
425 unsigned int ngpio, void *context)
426{
427 int status;
428
429 status = gpio_request(gpio + PCF_GPIO_ETH_DETECT, "eth_det");
430 if (status < 0) {
431 pr_err("error: can't request GPIO%d\n",
432 gpio + PCF_GPIO_ETH_DETECT);
433 return status;
434 }
435 status = gpio_direction_input(gpio + PCF_GPIO_ETH_DETECT);
436 if (status < 0) {
437 pr_err("error: can't setup GPIO%d as input\n",
438 gpio + PCF_GPIO_ETH_DETECT);
439 return status;
440 }
441 status = gpio_export(gpio + PCF_GPIO_ETH_DETECT, false);
442 if (status < 0) {
443 pr_err("error: can't export GPIO%d\n",
444 gpio + PCF_GPIO_ETH_DETECT);
445 return status;
446 }
447 status = gpio_sysfs_set_active_low(gpio + PCF_GPIO_ETH_DETECT, 1);
448 if (status < 0) {
449 pr_err("error: gpio_sysfs_set active_low(GPIO%d, 1)\n",
450 gpio + PCF_GPIO_ETH_DETECT);
451 return status;
452 }
453
454 return 0;
455}
456
457static int pcf8574x_0x20_teardown(struct i2c_client *client, int gpio,
458 unsigned ngpio, void *context)
459{
460 gpio_free(gpio + PCF_GPIO_ETH_DETECT);
461 return 0;
462}
463
464static struct pcf857x_platform_data pcf20_pdata = {
465 .gpio_base = GS_IA18_S_PCF_GPIO_BASE0,
466 .n_latch = (1 << 4),
467 .setup = pcf8574x_0x20_setup,
468 .teardown = pcf8574x_0x20_teardown,
469};
470
471static struct pcf857x_platform_data pcf22_pdata = {
472 .gpio_base = GS_IA18_S_PCF_GPIO_BASE1,
473};
474
475static struct pcf857x_platform_data pcf24_pdata = {
476 .gpio_base = GS_IA18_S_PCF_GPIO_BASE2,
477};
478
479static struct i2c_board_info __initdata gsia18s_i2c_devices[] = {
480 { /* U1 on the GS_IA18-CB_V3 board */
481 I2C_BOARD_INFO("pcf8574", 0x20),
482 .platform_data = &pcf20_pdata,
483 },
484 { /* U1 on the GS_2G_OPT1-A_V0 board (Alarm) */
485 I2C_BOARD_INFO("pcf8574", 0x22),
486 .platform_data = &pcf22_pdata,
487 },
488 { /* U1 on the GS_2G-OPT23-A_V0 board (Modem) */
489 I2C_BOARD_INFO("pcf8574", 0x24),
490 .platform_data = &pcf24_pdata,
491 },
492 { /* U161 on the GS_IA18_S-MN board */
493 I2C_BOARD_INFO("24c1024", 0x50),
494 },
495 { /* U162 on the GS_IA18_S-MN board */
496 I2C_BOARD_INFO("24c01", 0x53),
497 },
498};
499
500/*
501 * Compact Flash
502 */
503static struct at91_cf_data __initdata gsia18s_cf1_data = {
504 .irq_pin = AT91_PIN_PA27,
505 .det_pin = AT91_PIN_PB30,
506 .vcc_pin = -EINVAL,
507 .rst_pin = AT91_PIN_PB31,
508 .chipselect = 5,
509 .flags = AT91_CF_TRUE_IDE,
510};
511
512/* Power Off by RTC */
513static void gsia18s_power_off(void)
514{
515 pr_notice("Power supply will be switched off automatically now or after 60 seconds without ArmDAS.\n");
516 at91_set_gpio_output(AT91_PIN_PA25, 1);
517 /* Spin to death... */
518 while (1)
519 ;
520}
521
522static int __init gsia18s_power_off_init(void)
523{
524 pm_power_off = gsia18s_power_off;
525 return 0;
526}
527
528/* ---------------------------------------------------------------------------*/
529
530static void __init gsia18s_board_init(void)
531{
532 /*
533 * USART0 on ttyS1 (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI).
534 * Used for Internal Analog Modem.
535 */
536 at91_register_uart(AT91SAM9260_ID_US0, 1,
537 ATMEL_UART_CTS | ATMEL_UART_RTS |
538 ATMEL_UART_DTR | ATMEL_UART_DSR |
539 ATMEL_UART_DCD | ATMEL_UART_RI);
540 /*
541 * USART1 on ttyS2 (Rx, Tx, CTS, RTS).
542 * Used for GPS or WiFi or Data stream.
543 */
544 at91_register_uart(AT91SAM9260_ID_US1, 2,
545 ATMEL_UART_CTS | ATMEL_UART_RTS);
546 /*
547 * USART2 on ttyS3 (Rx, Tx, CTS, RTS).
548 * Used for External Modem.
549 */
550 at91_register_uart(AT91SAM9260_ID_US2, 3,
551 ATMEL_UART_CTS | ATMEL_UART_RTS);
552 /*
553 * USART3 on ttyS4 (Rx, Tx, RTS).
554 * Used for RS-485.
555 */
556 at91_register_uart(AT91SAM9260_ID_US3, 4, ATMEL_UART_RTS);
557
558 /*
559 * USART4 on ttyS5 (Rx, Tx).
560 * Used for TRX433 Radio Module.
561 */
562 at91_register_uart(AT91SAM9260_ID_US4, 5, 0);
563 stamp9g20_board_init();
564 at91_add_device_usbh(&usbh_data);
565 at91_add_device_udc(&udc_data);
566 at91_add_device_eth(&macb_data);
567 gsia18s_leds_init();
568 gsia18s_pcf_leds_init();
569 gsia18s_add_device_buttons();
570 at91_add_device_i2c(gsia18s_i2c_devices,
571 ARRAY_SIZE(gsia18s_i2c_devices));
572 at91_add_device_cf(&gsia18s_cf1_data);
573 at91_add_device_spi(gsia18s_spi_devices,
574 ARRAY_SIZE(gsia18s_spi_devices));
575 gsia18s_power_off_init();
576}
577
578MACHINE_START(GSIA18S, "GS_IA18_S")
579 .init_time = at91_init_time,
580 .map_io = at91_map_io,
581 .handle_irq = at91_aic_handle_irq,
582 .init_early = gsia18s_init_early,
583 .init_irq = at91_init_irq_default,
584 .init_machine = gsia18s_board_init,
585MACHINE_END
diff --git a/arch/arm/mach-at91/board-pcontrol-g20.c b/arch/arm/mach-at91/board-pcontrol-g20.c
deleted file mode 100644
index 9c26b94ce448..000000000000
--- a/arch/arm/mach-at91/board-pcontrol-g20.c
+++ /dev/null
@@ -1,228 +0,0 @@
1/*
2 * Copyright (C) 2010 Christian Glindkamp <christian.glindkamp@taskit.de>
3 * taskit GmbH
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19/*
20 * copied and adjusted from board-stamp9g20.c
21 * by Peter Gsellmann <pgsellmann@portner-elektronik.at>
22 */
23
24#include <linux/mm.h>
25#include <linux/platform_device.h>
26#include <linux/gpio.h>
27#include <linux/w1-gpio.h>
28
29#include <asm/mach-types.h>
30#include <asm/mach/arch.h>
31
32#include <mach/at91sam9_smc.h>
33#include <mach/hardware.h>
34
35#include "at91_aic.h"
36#include "board.h"
37#include "sam9_smc.h"
38#include "generic.h"
39#include "stamp9g20.h"
40#include "gpio.h"
41
42
43static void __init pcontrol_g20_init_early(void)
44{
45 stamp9g20_init_early();
46}
47
48static struct sam9_smc_config __initdata pcontrol_smc_config[2] = { {
49 .ncs_read_setup = 16,
50 .nrd_setup = 18,
51 .ncs_write_setup = 16,
52 .nwe_setup = 18,
53
54 .ncs_read_pulse = 63,
55 .nrd_pulse = 55,
56 .ncs_write_pulse = 63,
57 .nwe_pulse = 55,
58
59 .read_cycle = 127,
60 .write_cycle = 127,
61
62 .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
63 | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_SELECT
64 | AT91_SMC_DBW_8 | AT91_SMC_PS_4
65 | AT91_SMC_TDFMODE,
66 .tdf_cycles = 3,
67}, {
68 .ncs_read_setup = 0,
69 .nrd_setup = 0,
70 .ncs_write_setup = 0,
71 .nwe_setup = 1,
72
73 .ncs_read_pulse = 8,
74 .nrd_pulse = 8,
75 .ncs_write_pulse = 5,
76 .nwe_pulse = 4,
77
78 .read_cycle = 8,
79 .write_cycle = 7,
80
81 .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE
82 | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_BAT_SELECT
83 | AT91_SMC_DBW_16 | AT91_SMC_PS_8
84 | AT91_SMC_TDFMODE,
85 .tdf_cycles = 1,
86} };
87
88static void __init add_device_pcontrol(void)
89{
90 /* configure chip-select 4 (IO compatible to 8051 X4 ) */
91 sam9_smc_configure(0, 4, &pcontrol_smc_config[0]);
92 /* configure chip-select 7 (FerroRAM 256KiBx16bit MR2A16A D4 ) */
93 sam9_smc_configure(0, 7, &pcontrol_smc_config[1]);
94}
95
96
97/*
98 * USB Host port
99 */
100static struct at91_usbh_data __initdata usbh_data = {
101 .ports = 2,
102 .vbus_pin = {-EINVAL, -EINVAL},
103 .overcurrent_pin= {-EINVAL, -EINVAL},
104};
105
106
107/*
108 * USB Device port
109 */
110static struct at91_udc_data __initdata pcontrol_g20_udc_data = {
111 .vbus_pin = AT91_PIN_PA22, /* Detect +5V bus voltage */
112 .pullup_pin = AT91_PIN_PA4, /* K-state, active low */
113};
114
115
116/*
117 * MACB Ethernet device
118 */
119static struct macb_platform_data __initdata macb_data = {
120 .phy_irq_pin = AT91_PIN_PA28,
121 .is_rmii = 1,
122};
123
124
125/*
126 * I2C devices: eeprom and phy/switch
127 */
128static struct i2c_board_info __initdata pcontrol_g20_i2c_devices[] = {
129{ /* D7 address width=2, 8KiB */
130 I2C_BOARD_INFO("24c64", 0x50)
131}, { /* D8 address width=1, 1 byte has 32 bits! */
132 I2C_BOARD_INFO("lan9303", 0x0a)
133}, };
134
135
136/*
137 * LEDs
138 */
139static struct gpio_led pcontrol_g20_leds[] = {
140 {
141 .name = "LED1", /* red H5 */
142 .gpio = AT91_PIN_PB18,
143 .active_low = 1,
144 .default_trigger = "none", /* supervisor */
145 }, {
146 .name = "LED2", /* yellow H7 */
147 .gpio = AT91_PIN_PB19,
148 .active_low = 1,
149 .default_trigger = "mmc0", /* SD-card activity */
150 }, {
151 .name = "LED3", /* green H2 */
152 .gpio = AT91_PIN_PB20,
153 .active_low = 1,
154 .default_trigger = "heartbeat", /* blinky */
155 }, {
156 .name = "LED4", /* red H3 */
157 .gpio = AT91_PIN_PC6,
158 .active_low = 1,
159 .default_trigger = "none", /* connection lost */
160 }, {
161 .name = "LED5", /* yellow H6 */
162 .gpio = AT91_PIN_PC7,
163 .active_low = 1,
164 .default_trigger = "none", /* unsent data */
165 }, {
166 .name = "LED6", /* green H1 */
167 .gpio = AT91_PIN_PC9,
168 .active_low = 1,
169 .default_trigger = "none", /* snafu */
170 }
171};
172
173
174/*
175 * SPI devices
176 */
177static struct spi_board_info pcontrol_g20_spi_devices[] = {
178 {
179 .modalias = "spidev", /* HMI port X4 */
180 .chip_select = 1,
181 .max_speed_hz = 50 * 1000 * 1000,
182 .bus_num = 0,
183 }, {
184 .modalias = "spidev", /* piggyback A2 */
185 .chip_select = 0,
186 .max_speed_hz = 50 * 1000 * 1000,
187 .bus_num = 1,
188 },
189};
190
191
192static void __init pcontrol_g20_board_init(void)
193{
194 /* USART0 on ttyS1. (Rx, Tx, CTS, RTS) piggyback A2 */
195 at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS
196 | ATMEL_UART_RTS);
197
198 /* USART1 on ttyS2. (Rx, Tx, CTS, RTS) isolated RS485 X5 */
199 at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS
200 | ATMEL_UART_RTS);
201
202 /* USART2 on ttyS3. (Rx, Tx) 9bit-Bus Multidrop-mode X4 */
203 at91_register_uart(AT91SAM9260_ID_US4, 3, 0);
204 stamp9g20_board_init();
205 at91_add_device_usbh(&usbh_data);
206 at91_add_device_eth(&macb_data);
207 at91_add_device_i2c(pcontrol_g20_i2c_devices,
208 ARRAY_SIZE(pcontrol_g20_i2c_devices));
209 add_device_pcontrol();
210 at91_add_device_spi(pcontrol_g20_spi_devices,
211 ARRAY_SIZE(pcontrol_g20_spi_devices));
212 at91_add_device_udc(&pcontrol_g20_udc_data);
213 at91_gpio_leds(pcontrol_g20_leds,
214 ARRAY_SIZE(pcontrol_g20_leds));
215 /* piggyback A2 */
216 at91_set_gpio_output(AT91_PIN_PB31, 1);
217}
218
219
220MACHINE_START(PCONTROL_G20, "PControl G20")
221 /* Maintainer: pgsellmann@portner-elektronik.at */
222 .init_time = at91_init_time,
223 .map_io = at91_map_io,
224 .handle_irq = at91_aic_handle_irq,
225 .init_early = pcontrol_g20_init_early,
226 .init_irq = at91_init_irq_default,
227 .init_machine = pcontrol_g20_board_init,
228MACHINE_END
diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c
deleted file mode 100644
index c2166e3a236c..000000000000
--- a/arch/arm/mach-at91/board-sam9-l9260.c
+++ /dev/null
@@ -1,230 +0,0 @@
1/*
2 * linux/arch/arm/mach-at91/board-sam9-l9260.c
3 *
4 * Copyright (C) 2005 SAN People
5 * Copyright (C) 2006 Atmel
6 * Copyright (C) 2007 Olimex Ltd
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
22
23#include <linux/types.h>
24#include <linux/gpio.h>
25#include <linux/init.h>
26#include <linux/mm.h>
27#include <linux/module.h>
28#include <linux/platform_device.h>
29#include <linux/spi/spi.h>
30
31#include <mach/hardware.h>
32#include <asm/setup.h>
33#include <asm/mach-types.h>
34#include <asm/irq.h>
35
36#include <asm/mach/arch.h>
37#include <asm/mach/map.h>
38#include <asm/mach/irq.h>
39
40#include <mach/at91sam9_smc.h>
41
42#include "at91_aic.h"
43#include "board.h"
44#include "sam9_smc.h"
45#include "generic.h"
46#include "gpio.h"
47
48
49static void __init ek_init_early(void)
50{
51 /* Initialize processor: 18.432 MHz crystal */
52 at91_initialize(18432000);
53}
54
55/*
56 * USB Host port
57 */
58static struct at91_usbh_data __initdata ek_usbh_data = {
59 .ports = 2,
60 .vbus_pin = {-EINVAL, -EINVAL},
61 .overcurrent_pin= {-EINVAL, -EINVAL},
62};
63
64/*
65 * USB Device port
66 */
67static struct at91_udc_data __initdata ek_udc_data = {
68 .vbus_pin = AT91_PIN_PC5,
69 .pullup_pin = -EINVAL, /* pull-up driven by UDC */
70};
71
72
73/*
74 * SPI devices.
75 */
76static struct spi_board_info ek_spi_devices[] = {
77#if !IS_ENABLED(CONFIG_MMC_ATMELMCI)
78 { /* DataFlash chip */
79 .modalias = "mtd_dataflash",
80 .chip_select = 1,
81 .max_speed_hz = 15 * 1000 * 1000,
82 .bus_num = 0,
83 },
84#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
85 { /* DataFlash card */
86 .modalias = "mtd_dataflash",
87 .chip_select = 0,
88 .max_speed_hz = 15 * 1000 * 1000,
89 .bus_num = 0,
90 },
91#endif
92#endif
93};
94
95
96/*
97 * MACB Ethernet device
98 */
99static struct macb_platform_data __initdata ek_macb_data = {
100 .phy_irq_pin = AT91_PIN_PA7,
101 .is_rmii = 0,
102};
103
104
105/*
106 * NAND flash
107 */
108static struct mtd_partition __initdata ek_nand_partition[] = {
109 {
110 .name = "Bootloader Area",
111 .offset = 0,
112 .size = 10 * SZ_1M,
113 },
114 {
115 .name = "User Area",
116 .offset = MTDPART_OFS_NXTBLK,
117 .size = MTDPART_SIZ_FULL,
118 },
119};
120
121static struct atmel_nand_data __initdata ek_nand_data = {
122 .ale = 21,
123 .cle = 22,
124 .det_pin = -EINVAL,
125 .rdy_pin = AT91_PIN_PC13,
126 .enable_pin = AT91_PIN_PC14,
127 .ecc_mode = NAND_ECC_SOFT,
128 .parts = ek_nand_partition,
129 .num_parts = ARRAY_SIZE(ek_nand_partition),
130};
131
132static struct sam9_smc_config __initdata ek_nand_smc_config = {
133 .ncs_read_setup = 0,
134 .nrd_setup = 1,
135 .ncs_write_setup = 0,
136 .nwe_setup = 1,
137
138 .ncs_read_pulse = 3,
139 .nrd_pulse = 3,
140 .ncs_write_pulse = 3,
141 .nwe_pulse = 3,
142
143 .read_cycle = 5,
144 .write_cycle = 5,
145
146 .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
147 .tdf_cycles = 2,
148};
149
150static void __init ek_add_device_nand(void)
151{
152 /* configure chip-select 3 (NAND) */
153 sam9_smc_configure(0, 3, &ek_nand_smc_config);
154
155 at91_add_device_nand(&ek_nand_data);
156}
157
158
159/*
160 * MCI (SD/MMC)
161 */
162static struct mci_platform_data __initdata ek_mci0_data = {
163 .slot[1] = {
164 .bus_width = 4,
165 .detect_pin = AT91_PIN_PC8,
166 .wp_pin = AT91_PIN_PC4,
167 },
168};
169
170/*
171 * LEDs
172 */
173static struct gpio_led ek_leds[] = {
174 { /* D1 */
175 .name = "led1",
176 .gpio = AT91_PIN_PA9,
177 .active_low = 1,
178 .default_trigger = "heartbeat",
179 },
180 { /* D2 */
181 .name = "led2",
182 .gpio = AT91_PIN_PA6,
183 .active_low = 1,
184 .default_trigger = "timer",
185 }
186};
187
188static void __init ek_board_init(void)
189{
190 at91_register_devices();
191
192 /* Serial */
193 /* DBGU on ttyS0. (Rx & Tx only) */
194 at91_register_uart(0, 0, 0);
195
196 /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
197 at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
198 | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
199 | ATMEL_UART_RI);
200
201 /* USART1 on ttyS2. (Rx, Tx, CTS, RTS) */
202 at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
203 at91_add_device_serial();
204 /* USB Host */
205 at91_add_device_usbh(&ek_usbh_data);
206 /* USB Device */
207 at91_add_device_udc(&ek_udc_data);
208 /* SPI */
209 at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
210 /* NAND */
211 ek_add_device_nand();
212 /* Ethernet */
213 at91_add_device_eth(&ek_macb_data);
214 /* MMC */
215 at91_add_device_mci(0, &ek_mci0_data);
216 /* I2C */
217 at91_add_device_i2c(NULL, 0);
218 /* LEDs */
219 at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
220}
221
222MACHINE_START(SAM9_L9260, "Olimex SAM9-L9260")
223 /* Maintainer: Olimex */
224 .init_time = at91_init_time,
225 .map_io = at91_map_io,
226 .handle_irq = at91_aic_handle_irq,
227 .init_early = ek_init_early,
228 .init_irq = at91_init_irq_default,
229 .init_machine = ek_board_init,
230MACHINE_END
diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c
deleted file mode 100644
index bf8a946b4cd0..000000000000
--- a/arch/arm/mach-at91/board-sam9260ek.c
+++ /dev/null
@@ -1,354 +0,0 @@
1/*
2 * linux/arch/arm/mach-at91/board-sam9260ek.c
3 *
4 * Copyright (C) 2005 SAN People
5 * Copyright (C) 2006 Atmel
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21
22#include <linux/types.h>
23#include <linux/gpio.h>
24#include <linux/init.h>
25#include <linux/mm.h>
26#include <linux/module.h>
27#include <linux/platform_device.h>
28#include <linux/spi/spi.h>
29#include <linux/spi/at73c213.h>
30#include <linux/clk.h>
31#include <linux/platform_data/at24.h>
32#include <linux/gpio_keys.h>
33#include <linux/input.h>
34
35#include <asm/setup.h>
36#include <asm/mach-types.h>
37#include <asm/irq.h>
38
39#include <asm/mach/arch.h>
40#include <asm/mach/map.h>
41#include <asm/mach/irq.h>
42
43#include <mach/hardware.h>
44#include <mach/at91sam9_smc.h>
45#include <mach/system_rev.h>
46
47#include "at91_aic.h"
48#include "board.h"
49#include "sam9_smc.h"
50#include "generic.h"
51#include "gpio.h"
52
53
54static void __init ek_init_early(void)
55{
56 /* Initialize processor: 18.432 MHz crystal */
57 at91_initialize(18432000);
58}
59
60/*
61 * USB Host port
62 */
63static struct at91_usbh_data __initdata ek_usbh_data = {
64 .ports = 2,
65 .vbus_pin = {-EINVAL, -EINVAL},
66 .overcurrent_pin= {-EINVAL, -EINVAL},
67};
68
69/*
70 * USB Device port
71 */
72static struct at91_udc_data __initdata ek_udc_data = {
73 .vbus_pin = AT91_PIN_PC5,
74 .pullup_pin = -EINVAL, /* pull-up driven by UDC */
75};
76
77
78/*
79 * Audio
80 */
81static struct at73c213_board_info at73c213_data = {
82 .ssc_id = 0,
83 .shortname = "AT91SAM9260-EK external DAC",
84};
85
86#if defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE)
87static void __init at73c213_set_clk(struct at73c213_board_info *info)
88{
89 struct clk *pck0;
90 struct clk *plla;
91
92 pck0 = clk_get(NULL, "pck0");
93 plla = clk_get(NULL, "plla");
94
95 /* AT73C213 MCK Clock */
96 at91_set_B_periph(AT91_PIN_PC1, 0); /* PCK0 */
97
98 clk_set_parent(pck0, plla);
99 clk_put(plla);
100
101 info->dac_clk = pck0;
102}
103#else
104static void __init at73c213_set_clk(struct at73c213_board_info *info) {}
105#endif
106
107/*
108 * SPI devices.
109 */
110static struct spi_board_info ek_spi_devices[] = {
111#if !IS_ENABLED(CONFIG_MMC_ATMELMCI)
112 { /* DataFlash chip */
113 .modalias = "mtd_dataflash",
114 .chip_select = 1,
115 .max_speed_hz = 15 * 1000 * 1000,
116 .bus_num = 0,
117 },
118#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
119 { /* DataFlash card */
120 .modalias = "mtd_dataflash",
121 .chip_select = 0,
122 .max_speed_hz = 15 * 1000 * 1000,
123 .bus_num = 0,
124 },
125#endif
126#endif
127#if defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE)
128 { /* AT73C213 DAC */
129 .modalias = "at73c213",
130 .chip_select = 0,
131 .max_speed_hz = 10 * 1000 * 1000,
132 .bus_num = 1,
133 .mode = SPI_MODE_1,
134 .platform_data = &at73c213_data,
135 },
136#endif
137};
138
139
140/*
141 * MACB Ethernet device
142 */
143static struct macb_platform_data __initdata ek_macb_data = {
144 .phy_irq_pin = AT91_PIN_PA7,
145 .is_rmii = 1,
146};
147
148
149/*
150 * NAND flash
151 */
152static struct mtd_partition __initdata ek_nand_partition[] = {
153 {
154 .name = "Partition 1",
155 .offset = 0,
156 .size = SZ_256K,
157 },
158 {
159 .name = "Partition 2",
160 .offset = MTDPART_OFS_NXTBLK,
161 .size = MTDPART_SIZ_FULL,
162 },
163};
164
165static struct atmel_nand_data __initdata ek_nand_data = {
166 .ale = 21,
167 .cle = 22,
168 .det_pin = -EINVAL,
169 .rdy_pin = AT91_PIN_PC13,
170 .enable_pin = AT91_PIN_PC14,
171 .ecc_mode = NAND_ECC_SOFT,
172 .on_flash_bbt = 1,
173 .parts = ek_nand_partition,
174 .num_parts = ARRAY_SIZE(ek_nand_partition),
175};
176
177static struct sam9_smc_config __initdata ek_nand_smc_config = {
178 .ncs_read_setup = 0,
179 .nrd_setup = 1,
180 .ncs_write_setup = 0,
181 .nwe_setup = 1,
182
183 .ncs_read_pulse = 3,
184 .nrd_pulse = 3,
185 .ncs_write_pulse = 3,
186 .nwe_pulse = 3,
187
188 .read_cycle = 5,
189 .write_cycle = 5,
190
191 .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
192 .tdf_cycles = 2,
193};
194
195static void __init ek_add_device_nand(void)
196{
197 ek_nand_data.bus_width_16 = board_have_nand_16bit();
198 /* setup bus-width (8 or 16) */
199 if (ek_nand_data.bus_width_16)
200 ek_nand_smc_config.mode |= AT91_SMC_DBW_16;
201 else
202 ek_nand_smc_config.mode |= AT91_SMC_DBW_8;
203
204 /* configure chip-select 3 (NAND) */
205 sam9_smc_configure(0, 3, &ek_nand_smc_config);
206
207 at91_add_device_nand(&ek_nand_data);
208}
209
210
211/*
212 * MCI (SD/MMC)
213 */
214static struct mci_platform_data __initdata ek_mci0_data = {
215 .slot[1] = {
216 .bus_width = 4,
217 .detect_pin = -EINVAL,
218 .wp_pin = -EINVAL,
219 },
220};
221
222
223/*
224 * LEDs
225 */
226static struct gpio_led ek_leds[] = {
227 { /* "bottom" led, green, userled1 to be defined */
228 .name = "ds5",
229 .gpio = AT91_PIN_PA6,
230 .active_low = 1,
231 .default_trigger = "none",
232 },
233 { /* "power" led, yellow */
234 .name = "ds1",
235 .gpio = AT91_PIN_PA9,
236 .default_trigger = "heartbeat",
237 }
238};
239
240/*
241 * I2C devices
242 */
243static struct at24_platform_data at24c512 = {
244 .byte_len = SZ_512K / 8,
245 .page_size = 128,
246 .flags = AT24_FLAG_ADDR16,
247};
248
249static struct i2c_board_info __initdata ek_i2c_devices[] = {
250 {
251 I2C_BOARD_INFO("24c512", 0x50),
252 .platform_data = &at24c512,
253 },
254 /* more devices can be added using expansion connectors */
255};
256
257
258/*
259 * GPIO Buttons
260 */
261#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
262static struct gpio_keys_button ek_buttons[] = {
263 {
264 .gpio = AT91_PIN_PA30,
265 .code = BTN_3,
266 .desc = "Button 3",
267 .active_low = 1,
268 .wakeup = 1,
269 },
270 {
271 .gpio = AT91_PIN_PA31,
272 .code = BTN_4,
273 .desc = "Button 4",
274 .active_low = 1,
275 .wakeup = 1,
276 }
277};
278
279static struct gpio_keys_platform_data ek_button_data = {
280 .buttons = ek_buttons,
281 .nbuttons = ARRAY_SIZE(ek_buttons),
282};
283
284static struct platform_device ek_button_device = {
285 .name = "gpio-keys",
286 .id = -1,
287 .num_resources = 0,
288 .dev = {
289 .platform_data = &ek_button_data,
290 }
291};
292
293static void __init ek_add_device_buttons(void)
294{
295 at91_set_gpio_input(AT91_PIN_PA30, 1); /* btn3 */
296 at91_set_deglitch(AT91_PIN_PA30, 1);
297 at91_set_gpio_input(AT91_PIN_PA31, 1); /* btn4 */
298 at91_set_deglitch(AT91_PIN_PA31, 1);
299
300 platform_device_register(&ek_button_device);
301}
302#else
303static void __init ek_add_device_buttons(void) {}
304#endif
305
306
307static void __init ek_board_init(void)
308{
309 at91_register_devices();
310
311 /* Serial */
312 /* DBGU on ttyS0. (Rx & Tx only) */
313 at91_register_uart(0, 0, 0);
314
315 /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
316 at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
317 | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
318 | ATMEL_UART_RI);
319
320 /* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
321 at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
322 at91_add_device_serial();
323 /* USB Host */
324 at91_add_device_usbh(&ek_usbh_data);
325 /* USB Device */
326 at91_add_device_udc(&ek_udc_data);
327 /* SPI */
328 at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
329 /* NAND */
330 ek_add_device_nand();
331 /* Ethernet */
332 at91_add_device_eth(&ek_macb_data);
333 /* MMC */
334 at91_add_device_mci(0, &ek_mci0_data);
335 /* I2C */
336 at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
337 /* SSC (to AT73C213) */
338 at73c213_set_clk(&at73c213_data);
339 at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
340 /* LEDs */
341 at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
342 /* Push Buttons */
343 ek_add_device_buttons();
344}
345
346MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK")
347 /* Maintainer: Atmel */
348 .init_time = at91_init_time,
349 .map_io = at91_map_io,
350 .handle_irq = at91_aic_handle_irq,
351 .init_early = ek_init_early,
352 .init_irq = at91_init_irq_default,
353 .init_machine = ek_board_init,
354MACHINE_END
diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c
deleted file mode 100644
index 49f075213451..000000000000
--- a/arch/arm/mach-at91/board-sam9g20ek.c
+++ /dev/null
@@ -1,429 +0,0 @@
1/*
2 * Copyright (C) 2005 SAN People
3 * Copyright (C) 2008 Atmel
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20#include <linux/types.h>
21#include <linux/gpio.h>
22#include <linux/init.h>
23#include <linux/mm.h>
24#include <linux/module.h>
25#include <linux/platform_device.h>
26#include <linux/spi/spi.h>
27#include <linux/spi/at73c213.h>
28#include <linux/gpio_keys.h>
29#include <linux/input.h>
30#include <linux/clk.h>
31#include <linux/regulator/machine.h>
32#include <linux/regulator/fixed.h>
33#include <linux/regulator/consumer.h>
34
35#include <linux/platform_data/at91_adc.h>
36
37#include <mach/hardware.h>
38#include <asm/setup.h>
39#include <asm/mach-types.h>
40#include <asm/irq.h>
41
42#include <asm/mach/arch.h>
43#include <asm/mach/map.h>
44#include <asm/mach/irq.h>
45
46#include <mach/at91sam9_smc.h>
47#include <mach/system_rev.h>
48
49#include "at91_aic.h"
50#include "board.h"
51#include "sam9_smc.h"
52#include "generic.h"
53#include "gpio.h"
54
55/*
56 * board revision encoding
57 * bit 0:
58 * 0 => 1 sd/mmc slot
59 * 1 => 2 sd/mmc slots connectors (board from revision C)
60 */
61#define HAVE_2MMC (1 << 0)
62static int inline ek_have_2mmc(void)
63{
64 return machine_is_at91sam9g20ek_2mmc() || (system_rev & HAVE_2MMC);
65}
66
67
68static void __init ek_init_early(void)
69{
70 /* Initialize processor: 18.432 MHz crystal */
71 at91_initialize(18432000);
72}
73
74/*
75 * USB Host port
76 */
77static struct at91_usbh_data __initdata ek_usbh_data = {
78 .ports = 2,
79 .vbus_pin = {-EINVAL, -EINVAL},
80 .overcurrent_pin= {-EINVAL, -EINVAL},
81};
82
83/*
84 * USB Device port
85 */
86static struct at91_udc_data __initdata ek_udc_data = {
87 .vbus_pin = AT91_PIN_PC5,
88 .pullup_pin = -EINVAL, /* pull-up driven by UDC */
89};
90
91
92/*
93 * SPI devices.
94 */
95static struct spi_board_info ek_spi_devices[] = {
96#if !IS_ENABLED(CONFIG_MMC_ATMELMCI)
97 { /* DataFlash chip */
98 .modalias = "mtd_dataflash",
99 .chip_select = 1,
100 .max_speed_hz = 15 * 1000 * 1000,
101 .bus_num = 0,
102 },
103#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
104 { /* DataFlash card */
105 .modalias = "mtd_dataflash",
106 .chip_select = 0,
107 .max_speed_hz = 15 * 1000 * 1000,
108 .bus_num = 0,
109 },
110#endif
111#endif
112};
113
114
115/*
116 * MACB Ethernet device
117 */
118static struct macb_platform_data __initdata ek_macb_data = {
119 .phy_irq_pin = AT91_PIN_PA7,
120 .is_rmii = 1,
121};
122
123static void __init ek_add_device_macb(void)
124{
125 if (ek_have_2mmc())
126 ek_macb_data.phy_irq_pin = AT91_PIN_PB0;
127
128 at91_add_device_eth(&ek_macb_data);
129}
130
131/*
132 * NAND flash
133 */
134static struct mtd_partition __initdata ek_nand_partition[] = {
135 {
136 .name = "Bootstrap",
137 .offset = 0,
138 .size = 4 * SZ_1M,
139 },
140 {
141 .name = "Partition 1",
142 .offset = MTDPART_OFS_NXTBLK,
143 .size = 60 * SZ_1M,
144 },
145 {
146 .name = "Partition 2",
147 .offset = MTDPART_OFS_NXTBLK,
148 .size = MTDPART_SIZ_FULL,
149 },
150};
151
152/* det_pin is not connected */
153static struct atmel_nand_data __initdata ek_nand_data = {
154 .ale = 21,
155 .cle = 22,
156 .rdy_pin = AT91_PIN_PC13,
157 .enable_pin = AT91_PIN_PC14,
158 .det_pin = -EINVAL,
159 .ecc_mode = NAND_ECC_SOFT,
160 .on_flash_bbt = 1,
161 .parts = ek_nand_partition,
162 .num_parts = ARRAY_SIZE(ek_nand_partition),
163};
164
165static struct sam9_smc_config __initdata ek_nand_smc_config = {
166 .ncs_read_setup = 0,
167 .nrd_setup = 2,
168 .ncs_write_setup = 0,
169 .nwe_setup = 2,
170
171 .ncs_read_pulse = 4,
172 .nrd_pulse = 4,
173 .ncs_write_pulse = 4,
174 .nwe_pulse = 4,
175
176 .read_cycle = 7,
177 .write_cycle = 7,
178
179 .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
180 .tdf_cycles = 3,
181};
182
183static void __init ek_add_device_nand(void)
184{
185 ek_nand_data.bus_width_16 = board_have_nand_16bit();
186 /* setup bus-width (8 or 16) */
187 if (ek_nand_data.bus_width_16)
188 ek_nand_smc_config.mode |= AT91_SMC_DBW_16;
189 else
190 ek_nand_smc_config.mode |= AT91_SMC_DBW_8;
191
192 /* configure chip-select 3 (NAND) */
193 sam9_smc_configure(0, 3, &ek_nand_smc_config);
194
195 at91_add_device_nand(&ek_nand_data);
196}
197
198
199/*
200 * MCI (SD/MMC)
201 * wp_pin and vcc_pin are not connected
202 */
203static struct mci_platform_data __initdata ek_mmc_data = {
204 .slot[1] = {
205 .bus_width = 4,
206 .detect_pin = AT91_PIN_PC9,
207 .wp_pin = -EINVAL,
208 },
209
210};
211
212static void __init ek_add_device_mmc(void)
213{
214 if (ek_have_2mmc()) {
215 ek_mmc_data.slot[0].bus_width = 4;
216 ek_mmc_data.slot[0].detect_pin = AT91_PIN_PC2;
217 ek_mmc_data.slot[0].wp_pin = -1;
218 }
219 at91_add_device_mci(0, &ek_mmc_data);
220}
221
222/*
223 * LEDs
224 */
225static struct gpio_led ek_leds[] = {
226 { /* "bottom" led, green, userled1 to be defined */
227 .name = "ds5",
228 .gpio = AT91_PIN_PA6,
229 .active_low = 1,
230 .default_trigger = "none",
231 },
232 { /* "power" led, yellow */
233 .name = "ds1",
234 .gpio = AT91_PIN_PA9,
235 .default_trigger = "heartbeat",
236 }
237};
238
239static void __init ek_add_device_gpio_leds(void)
240{
241 if (ek_have_2mmc()) {
242 ek_leds[0].gpio = AT91_PIN_PB8;
243 ek_leds[1].gpio = AT91_PIN_PB9;
244 }
245
246 at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
247}
248
249/*
250 * GPIO Buttons
251 */
252#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
253static struct gpio_keys_button ek_buttons[] = {
254 {
255 .gpio = AT91_PIN_PA30,
256 .code = BTN_3,
257 .desc = "Button 3",
258 .active_low = 1,
259 .wakeup = 1,
260 },
261 {
262 .gpio = AT91_PIN_PA31,
263 .code = BTN_4,
264 .desc = "Button 4",
265 .active_low = 1,
266 .wakeup = 1,
267 }
268};
269
270static struct gpio_keys_platform_data ek_button_data = {
271 .buttons = ek_buttons,
272 .nbuttons = ARRAY_SIZE(ek_buttons),
273};
274
275static struct platform_device ek_button_device = {
276 .name = "gpio-keys",
277 .id = -1,
278 .num_resources = 0,
279 .dev = {
280 .platform_data = &ek_button_data,
281 }
282};
283
284static void __init ek_add_device_buttons(void)
285{
286 at91_set_gpio_input(AT91_PIN_PA30, 1); /* btn3 */
287 at91_set_deglitch(AT91_PIN_PA30, 1);
288 at91_set_gpio_input(AT91_PIN_PA31, 1); /* btn4 */
289 at91_set_deglitch(AT91_PIN_PA31, 1);
290
291 platform_device_register(&ek_button_device);
292}
293#else
294static void __init ek_add_device_buttons(void) {}
295#endif
296
297/*
298 * ADCs
299 */
300
301static struct at91_adc_data ek_adc_data = {
302 .channels_used = BIT(0) | BIT(1) | BIT(2) | BIT(3),
303 .use_external_triggers = true,
304 .vref = 3300,
305};
306
307#if defined(CONFIG_REGULATOR_FIXED_VOLTAGE) || defined(CONFIG_REGULATOR_FIXED_VOLTAGE_MODULE)
308static struct regulator_consumer_supply ek_audio_consumer_supplies[] = {
309 REGULATOR_SUPPLY("AVDD", "0-001b"),
310 REGULATOR_SUPPLY("HPVDD", "0-001b"),
311 REGULATOR_SUPPLY("DBVDD", "0-001b"),
312 REGULATOR_SUPPLY("DCVDD", "0-001b"),
313};
314
315static struct regulator_init_data ek_avdd_reg_init_data = {
316 .constraints = {
317 .name = "3V3",
318 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
319 },
320 .consumer_supplies = ek_audio_consumer_supplies,
321 .num_consumer_supplies = ARRAY_SIZE(ek_audio_consumer_supplies),
322};
323
324static struct fixed_voltage_config ek_vdd_pdata = {
325 .supply_name = "board-3V3",
326 .microvolts = 3300000,
327 .gpio = -EINVAL,
328 .enabled_at_boot = 0,
329 .init_data = &ek_avdd_reg_init_data,
330};
331static struct platform_device ek_voltage_regulator = {
332 .name = "reg-fixed-voltage",
333 .id = -1,
334 .num_resources = 0,
335 .dev = {
336 .platform_data = &ek_vdd_pdata,
337 },
338};
339static void __init ek_add_regulators(void)
340{
341 platform_device_register(&ek_voltage_regulator);
342}
343#else
344static void __init ek_add_regulators(void) {}
345#endif
346
347
348static struct i2c_board_info __initdata ek_i2c_devices[] = {
349 {
350 I2C_BOARD_INFO("24c512", 0x50)
351 },
352 {
353 I2C_BOARD_INFO("wm8731", 0x1b)
354 },
355};
356
357static struct platform_device sam9g20ek_audio_device = {
358 .name = "at91sam9g20ek-audio",
359 .id = -1,
360};
361
362static void __init ek_add_device_audio(void)
363{
364 platform_device_register(&sam9g20ek_audio_device);
365}
366
367
368static void __init ek_board_init(void)
369{
370 /* Serial */
371 /* DBGU on ttyS0. (Rx & Tx only) */
372 at91_register_uart(0, 0, 0);
373
374 /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
375 at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
376 | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
377 | ATMEL_UART_RI);
378
379 /* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
380 at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
381 at91_add_device_serial();
382 /* USB Host */
383 at91_add_device_usbh(&ek_usbh_data);
384 /* USB Device */
385 at91_add_device_udc(&ek_udc_data);
386 /* SPI */
387 at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
388 /* NAND */
389 ek_add_device_nand();
390 /* Ethernet */
391 ek_add_device_macb();
392 /* Regulators */
393 ek_add_regulators();
394 /* MMC */
395 ek_add_device_mmc();
396 /* I2C */
397 at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
398 /* LEDs */
399 ek_add_device_gpio_leds();
400 /* Push Buttons */
401 ek_add_device_buttons();
402 /* ADCs */
403 at91_add_device_adc(&ek_adc_data);
404 /* PCK0 provides MCLK to the WM8731 */
405 at91_set_B_periph(AT91_PIN_PC1, 0);
406 /* SSC (for WM8731) */
407 at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
408 ek_add_device_audio();
409}
410
411MACHINE_START(AT91SAM9G20EK, "Atmel AT91SAM9G20-EK")
412 /* Maintainer: Atmel */
413 .init_time = at91_init_time,
414 .map_io = at91_map_io,
415 .handle_irq = at91_aic_handle_irq,
416 .init_early = ek_init_early,
417 .init_irq = at91_init_irq_default,
418 .init_machine = ek_board_init,
419MACHINE_END
420
421MACHINE_START(AT91SAM9G20EK_2MMC, "Atmel AT91SAM9G20-EK 2 MMC Slot Mod")
422 /* Maintainer: Atmel */
423 .init_time = at91_init_time,
424 .map_io = at91_map_io,
425 .handle_irq = at91_aic_handle_irq,
426 .init_early = ek_init_early,
427 .init_irq = at91_init_irq_default,
428 .init_machine = ek_board_init,
429MACHINE_END
diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c
deleted file mode 100644
index b4aff840a1a0..000000000000
--- a/arch/arm/mach-at91/board-snapper9260.c
+++ /dev/null
@@ -1,191 +0,0 @@
1/*
2 * linux/arch/arm/mach-at91/board-snapper9260.c
3 *
4 * Copyright (C) 2010 Bluewater System Ltd
5 *
6 * Author: Andre Renaud <andre@bluewatersys.com>
7 * Author: Ryan Mallon
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 *
23 */
24
25#include <linux/init.h>
26#include <linux/gpio.h>
27#include <linux/platform_device.h>
28#include <linux/spi/spi.h>
29#include <linux/platform_data/pca953x.h>
30
31#include <asm/mach-types.h>
32#include <asm/mach/arch.h>
33
34#include <mach/hardware.h>
35#include <mach/at91sam9_smc.h>
36
37#include "at91_aic.h"
38#include "board.h"
39#include "sam9_smc.h"
40#include "generic.h"
41#include "gpio.h"
42
43#define SNAPPER9260_IO_EXP_GPIO(x) (NR_BUILTIN_GPIO + (x))
44
45static void __init snapper9260_init_early(void)
46{
47 at91_initialize(18432000);
48}
49
50static struct at91_usbh_data __initdata snapper9260_usbh_data = {
51 .ports = 2,
52 .vbus_pin = {-EINVAL, -EINVAL},
53 .overcurrent_pin= {-EINVAL, -EINVAL},
54};
55
56static struct at91_udc_data __initdata snapper9260_udc_data = {
57 .vbus_pin = SNAPPER9260_IO_EXP_GPIO(5),
58 .vbus_active_low = 1,
59 .vbus_polled = 1,
60 .pullup_pin = -EINVAL,
61};
62
63static struct macb_platform_data snapper9260_macb_data = {
64 .phy_irq_pin = -EINVAL,
65 .is_rmii = 1,
66};
67
68static struct mtd_partition __initdata snapper9260_nand_partitions[] = {
69 {
70 .name = "Preboot",
71 .offset = 0,
72 .size = SZ_128K,
73 },
74 {
75 .name = "Bootloader",
76 .offset = MTDPART_OFS_APPEND,
77 .size = SZ_256K,
78 },
79 {
80 .name = "Environment",
81 .offset = MTDPART_OFS_APPEND,
82 .size = SZ_128K,
83 },
84 {
85 .name = "Kernel",
86 .offset = MTDPART_OFS_APPEND,
87 .size = SZ_4M,
88 },
89 {
90 .name = "Filesystem",
91 .offset = MTDPART_OFS_APPEND,
92 .size = MTDPART_SIZ_FULL,
93 },
94};
95
96static struct atmel_nand_data __initdata snapper9260_nand_data = {
97 .ale = 21,
98 .cle = 22,
99 .rdy_pin = AT91_PIN_PC13,
100 .parts = snapper9260_nand_partitions,
101 .num_parts = ARRAY_SIZE(snapper9260_nand_partitions),
102 .bus_width_16 = 0,
103 .enable_pin = -EINVAL,
104 .det_pin = -EINVAL,
105 .ecc_mode = NAND_ECC_SOFT,
106};
107
108static struct sam9_smc_config __initdata snapper9260_nand_smc_config = {
109 .ncs_read_setup = 0,
110 .nrd_setup = 0,
111 .ncs_write_setup = 0,
112 .nwe_setup = 0,
113
114 .ncs_read_pulse = 5,
115 .nrd_pulse = 2,
116 .ncs_write_pulse = 5,
117 .nwe_pulse = 2,
118
119 .read_cycle = 7,
120 .write_cycle = 7,
121
122 .mode = (AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
123 AT91_SMC_EXNWMODE_DISABLE),
124 .tdf_cycles = 1,
125};
126
127static struct pca953x_platform_data snapper9260_io_expander_data = {
128 .gpio_base = SNAPPER9260_IO_EXP_GPIO(0),
129};
130
131static struct i2c_board_info __initdata snapper9260_i2c_devices[] = {
132 {
133 /* IO expander */
134 I2C_BOARD_INFO("max7312", 0x28),
135 .platform_data = &snapper9260_io_expander_data,
136 },
137 {
138 /* Audio codec */
139 I2C_BOARD_INFO("tlv320aic23", 0x1a),
140 },
141};
142
143static struct i2c_board_info __initdata snapper9260_i2c_isl1208 = {
144 /* RTC */
145 I2C_BOARD_INFO("isl1208", 0x6f),
146};
147
148static void __init snapper9260_add_device_nand(void)
149{
150 at91_set_A_periph(AT91_PIN_PC14, 0);
151 sam9_smc_configure(0, 3, &snapper9260_nand_smc_config);
152 at91_add_device_nand(&snapper9260_nand_data);
153}
154
155static void __init snapper9260_board_init(void)
156{
157 at91_register_devices();
158
159 at91_add_device_i2c(snapper9260_i2c_devices,
160 ARRAY_SIZE(snapper9260_i2c_devices));
161
162 snapper9260_i2c_isl1208.irq = gpio_to_irq(AT91_PIN_PA31);
163 i2c_register_board_info(0, &snapper9260_i2c_isl1208, 1);
164
165 /* Debug on ttyS0 */
166 at91_register_uart(0, 0, 0);
167
168 at91_register_uart(AT91SAM9260_ID_US0, 1,
169 ATMEL_UART_CTS | ATMEL_UART_RTS);
170 at91_register_uart(AT91SAM9260_ID_US1, 2,
171 ATMEL_UART_CTS | ATMEL_UART_RTS);
172 at91_register_uart(AT91SAM9260_ID_US2, 3, 0);
173 at91_add_device_serial();
174 at91_add_device_usbh(&snapper9260_usbh_data);
175 at91_add_device_udc(&snapper9260_udc_data);
176 at91_add_device_eth(&snapper9260_macb_data);
177 at91_add_device_ssc(AT91SAM9260_ID_SSC, (ATMEL_SSC_TF | ATMEL_SSC_TK |
178 ATMEL_SSC_TD | ATMEL_SSC_RD));
179 snapper9260_add_device_nand();
180}
181
182MACHINE_START(SNAPPER_9260, "Bluewater Systems Snapper 9260/9G20 module")
183 .init_time = at91_init_time,
184 .map_io = at91_map_io,
185 .handle_irq = at91_aic_handle_irq,
186 .init_early = snapper9260_init_early,
187 .init_irq = at91_init_irq_default,
188 .init_machine = snapper9260_board_init,
189MACHINE_END
190
191
diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c
deleted file mode 100644
index e825641a1dee..000000000000
--- a/arch/arm/mach-at91/board-stamp9g20.c
+++ /dev/null
@@ -1,294 +0,0 @@
1/*
2 * Copyright (C) 2010 Christian Glindkamp <christian.glindkamp@taskit.de>
3 * taskit GmbH
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20#include <linux/mm.h>
21#include <linux/platform_device.h>
22#include <linux/gpio.h>
23#include <linux/w1-gpio.h>
24
25#include <asm/mach-types.h>
26#include <asm/mach/arch.h>
27
28#include <mach/at91sam9_smc.h>
29#include <mach/hardware.h>
30
31#include "at91_aic.h"
32#include "board.h"
33#include "sam9_smc.h"
34#include "generic.h"
35#include "gpio.h"
36
37
38void __init stamp9g20_init_early(void)
39{
40 /* Initialize processor: 18.432 MHz crystal */
41 at91_initialize(18432000);
42}
43
44/*
45 * NAND flash
46 */
47static struct atmel_nand_data __initdata nand_data = {
48 .ale = 21,
49 .cle = 22,
50 .rdy_pin = AT91_PIN_PC13,
51 .enable_pin = AT91_PIN_PC14,
52 .bus_width_16 = 0,
53 .det_pin = -EINVAL,
54 .ecc_mode = NAND_ECC_SOFT,
55};
56
57static struct sam9_smc_config __initdata nand_smc_config = {
58 .ncs_read_setup = 0,
59 .nrd_setup = 2,
60 .ncs_write_setup = 0,
61 .nwe_setup = 2,
62
63 .ncs_read_pulse = 4,
64 .nrd_pulse = 4,
65 .ncs_write_pulse = 4,
66 .nwe_pulse = 4,
67
68 .read_cycle = 7,
69 .write_cycle = 7,
70
71 .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8,
72 .tdf_cycles = 3,
73};
74
75static void __init add_device_nand(void)
76{
77 /* configure chip-select 3 (NAND) */
78 sam9_smc_configure(0, 3, &nand_smc_config);
79
80 at91_add_device_nand(&nand_data);
81}
82
83
84/*
85 * MCI (SD/MMC)
86 * det_pin, wp_pin and vcc_pin are not connected
87 */
88static struct mci_platform_data __initdata mmc_data = {
89 .slot[0] = {
90 .bus_width = 4,
91 .detect_pin = -1,
92 .wp_pin = -1,
93 },
94};
95
96
97/*
98 * USB Host port
99 */
100static struct at91_usbh_data __initdata usbh_data = {
101 .ports = 2,
102 .vbus_pin = {-EINVAL, -EINVAL},
103 .overcurrent_pin= {-EINVAL, -EINVAL},
104};
105
106
107/*
108 * USB Device port
109 */
110static struct at91_udc_data __initdata portuxg20_udc_data = {
111 .vbus_pin = AT91_PIN_PC7,
112 .pullup_pin = -EINVAL, /* pull-up driven by UDC */
113};
114
115static struct at91_udc_data __initdata stamp9g20evb_udc_data = {
116 .vbus_pin = AT91_PIN_PA22,
117 .pullup_pin = -EINVAL, /* pull-up driven by UDC */
118};
119
120
121/*
122 * MACB Ethernet device
123 */
124static struct macb_platform_data __initdata macb_data = {
125 .phy_irq_pin = AT91_PIN_PA28,
126 .is_rmii = 1,
127};
128
129
130/*
131 * LEDs
132 */
133static struct gpio_led portuxg20_leds[] = {
134 {
135 .name = "LED2",
136 .gpio = AT91_PIN_PC5,
137 .default_trigger = "none",
138 }, {
139 .name = "LED3",
140 .gpio = AT91_PIN_PC4,
141 .default_trigger = "none",
142 }, {
143 .name = "LED4",
144 .gpio = AT91_PIN_PC10,
145 .default_trigger = "heartbeat",
146 }
147};
148
149static struct gpio_led stamp9g20evb_leds[] = {
150 {
151 .name = "D8",
152 .gpio = AT91_PIN_PB18,
153 .active_low = 1,
154 .default_trigger = "none",
155 }, {
156 .name = "D9",
157 .gpio = AT91_PIN_PB19,
158 .active_low = 1,
159 .default_trigger = "none",
160 }, {
161 .name = "D10",
162 .gpio = AT91_PIN_PB20,
163 .active_low = 1,
164 .default_trigger = "heartbeat",
165 }
166};
167
168
169/*
170 * SPI devices
171 */
172static struct spi_board_info portuxg20_spi_devices[] = {
173 {
174 .modalias = "spidev",
175 .chip_select = 0,
176 .max_speed_hz = 1 * 1000 * 1000,
177 .bus_num = 0,
178 }, {
179 .modalias = "spidev",
180 .chip_select = 0,
181 .max_speed_hz = 1 * 1000 * 1000,
182 .bus_num = 1,
183 },
184};
185
186
187/*
188 * Dallas 1-Wire
189 */
190static struct w1_gpio_platform_data w1_gpio_pdata = {
191 .pin = AT91_PIN_PA29,
192 .is_open_drain = 1,
193 .ext_pullup_enable_pin = -EINVAL,
194};
195
196static struct platform_device w1_device = {
197 .name = "w1-gpio",
198 .id = -1,
199 .dev.platform_data = &w1_gpio_pdata,
200};
201
202void add_w1(void)
203{
204 at91_set_GPIO_periph(w1_gpio_pdata.pin, 1);
205 at91_set_multi_drive(w1_gpio_pdata.pin, 1);
206 platform_device_register(&w1_device);
207}
208
209
210void __init stamp9g20_board_init(void)
211{
212 /* Serial */
213 /* DGBU on ttyS0. (Rx & Tx only) */
214 at91_register_uart(0, 0, 0);
215 at91_add_device_serial();
216 /* NAND */
217 add_device_nand();
218 /* MMC */
219 at91_add_device_mci(0, &mmc_data);
220 /* W1 */
221 add_w1();
222}
223
224static void __init portuxg20_board_init(void)
225{
226 /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
227 at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
228 | ATMEL_UART_DTR | ATMEL_UART_DSR
229 | ATMEL_UART_DCD | ATMEL_UART_RI);
230
231 /* USART1 on ttyS2. (Rx, Tx, CTS, RTS) */
232 at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
233
234 /* USART2 on ttyS3. (Rx, Tx, CTS, RTS) */
235 at91_register_uart(AT91SAM9260_ID_US2, 3, ATMEL_UART_CTS | ATMEL_UART_RTS);
236
237 /* USART4 on ttyS5. (Rx, Tx only) */
238 at91_register_uart(AT91SAM9260_ID_US4, 5, 0);
239
240 /* USART5 on ttyS6. (Rx, Tx only) */
241 at91_register_uart(AT91SAM9260_ID_US5, 6, 0);
242 stamp9g20_board_init();
243 /* USB Host */
244 at91_add_device_usbh(&usbh_data);
245 /* USB Device */
246 at91_add_device_udc(&portuxg20_udc_data);
247 /* Ethernet */
248 at91_add_device_eth(&macb_data);
249 /* I2C */
250 at91_add_device_i2c(NULL, 0);
251 /* SPI */
252 at91_add_device_spi(portuxg20_spi_devices, ARRAY_SIZE(portuxg20_spi_devices));
253 /* LEDs */
254 at91_gpio_leds(portuxg20_leds, ARRAY_SIZE(portuxg20_leds));
255}
256
257static void __init stamp9g20evb_board_init(void)
258{
259 /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
260 at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
261 | ATMEL_UART_DTR | ATMEL_UART_DSR
262 | ATMEL_UART_DCD | ATMEL_UART_RI);
263 stamp9g20_board_init();
264 /* USB Host */
265 at91_add_device_usbh(&usbh_data);
266 /* USB Device */
267 at91_add_device_udc(&stamp9g20evb_udc_data);
268 /* Ethernet */
269 at91_add_device_eth(&macb_data);
270 /* I2C */
271 at91_add_device_i2c(NULL, 0);
272 /* LEDs */
273 at91_gpio_leds(stamp9g20evb_leds, ARRAY_SIZE(stamp9g20evb_leds));
274}
275
276MACHINE_START(PORTUXG20, "taskit PortuxG20")
277 /* Maintainer: taskit GmbH */
278 .init_time = at91_init_time,
279 .map_io = at91_map_io,
280 .handle_irq = at91_aic_handle_irq,
281 .init_early = stamp9g20_init_early,
282 .init_irq = at91_init_irq_default,
283 .init_machine = portuxg20_board_init,
284MACHINE_END
285
286MACHINE_START(STAMP9G20, "taskit Stamp9G20")
287 /* Maintainer: taskit GmbH */
288 .init_time = at91_init_time,
289 .map_io = at91_map_io,
290 .handle_irq = at91_aic_handle_irq,
291 .init_early = stamp9g20_init_early,
292 .init_irq = at91_init_irq_default,
293 .init_machine = stamp9g20evb_board_init,
294MACHINE_END
diff --git a/arch/arm/mach-at91/stamp9g20.h b/arch/arm/mach-at91/stamp9g20.h
deleted file mode 100644
index f62c0abca4b4..000000000000
--- a/arch/arm/mach-at91/stamp9g20.h
+++ /dev/null
@@ -1,7 +0,0 @@
1#ifndef __MACH_STAMP9G20_H
2#define __MACH_STAMP9G20_H
3
4void stamp9g20_init_early(void);
5void stamp9g20_board_init(void);
6
7#endif
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-20 17:59:27 -0500