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1 # SPDX-License-Identifier: GPL-2.0-only
2 menuconfig ARCH_OMAP1
3 	bool "TI OMAP1"
4 	depends on ARCH_MULTI_V4T || ARCH_MULTI_V5
5 	depends on CPU_LITTLE_ENDIAN
6 	depends on ATAGS
7 	select ARCH_OMAP
8 	select ARCH_HAS_HOLES_MEMORYMODEL
9 	select ARCH_OMAP
10 	select CLKSRC_MMIO
11 	select FORCE_PCI if PCCARD
12 	select GPIOLIB
13 	help
14 	  Support for older TI OMAP1 (omap7xx, omap15xx or omap16xx)
15 
16 if ARCH_OMAP1
17 
18 menu "TI OMAP1 specific features"
19 
20 comment "OMAP Core Type"
21 
22 config ARCH_OMAP15XX
23 	depends on ARCH_MULTI_V4T
24 	default y
25 	bool "OMAP15xx Based System"
26 	select CPU_ARM925T
27 	select OMAP_MPU_TIMER
28 
29 config ARCH_OMAP16XX
30 	depends on ARCH_MULTI_V5
31 	bool "OMAP16xx Based System"
32 	select ARCH_OMAP_OTG
33 	select CPU_ARM926T
34 	select OMAP_DM_TIMER
35 
36 config ARCH_OMAP
37 	bool
38 
39 comment "OMAP Feature Selections"
40 
41 config OMAP_MUX
42 	bool "OMAP multiplexing support"
43 	default y
44 	help
45 	  Pin multiplexing support for OMAP boards. If your bootloader
46 	  sets the multiplexing correctly, say N. Otherwise, or if unsure,
47 	  say Y.
48 
49 config OMAP_MUX_DEBUG
50 	bool "Multiplexing debug output"
51 	depends on OMAP_MUX
52 	help
53 	  Makes the multiplexing functions print out a lot of debug info.
54 	  This is useful if you want to find out the correct values of the
55 	  multiplexing registers.
56 
57 config OMAP_MUX_WARNINGS
58 	bool "Warn about pins the bootloader didn't set up"
59 	depends on OMAP_MUX
60 	default y
61 	help
62 	  Choose Y here to warn whenever driver initialization logic needs
63 	  to change the pin multiplexing setup.	 When there are no warnings
64 	  printed, it's safe to deselect OMAP_MUX for your product.
65 
66 config OMAP_32K_TIMER
67 	bool "Use 32KHz timer"
68 	depends on ARCH_OMAP16XX
69 	default ARCH_OMAP16XX
70 	help
71 	  Select this option if you want to enable the OMAP 32KHz timer.
72 	  This timer saves power compared to the OMAP_MPU_TIMER, and has
73 	  support for no tick during idle. The 32KHz timer provides less
74 	  intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is
75 	  currently only available for OMAP16XX, 24XX, 34XX, OMAP4/5 and DRA7XX.
76 
77 	  On OMAP2PLUS this value is only used for CONFIG_HZ and
78 	  CLOCK_TICK_RATE compile time calculation.
79 	  The actual timer selection is done in the board file
80 	  through the (DT_)MACHINE_START structure.
81 
82 config OMAP_MPU_TIMER
83 	bool "Use mpu timer"
84 	depends on ARCH_OMAP1
85 	help
86 	  Select this option if you want to use the OMAP mpu timer. This
87 	  timer provides more intra-tick resolution than the 32KHz timer,
88 	  but consumes more power.
89 
90 config OMAP_SERIAL_WAKE
91 	bool "Enable wake-up events for serial ports"
92 	depends on ARCH_OMAP1 && OMAP_MUX
93 	default y
94 	help
95 	  Select this option if you want to have your system wake up
96 	  to data on the serial RX line. This allows you to wake the
97 	  system from serial console.
98 
99 config OMAP_RESET_CLOCKS
100 	bool "Reset unused clocks during boot"
101 	depends on ARCH_OMAP
102 	help
103 	  Say Y if you want to reset unused clocks during boot.
104 	  This option saves power, but assumes all drivers are
105 	  using the clock framework. Broken drivers that do not
106 	  yet use clock framework may not work with this option.
107 	  If you are booting from another operating system, you
108 	  probably do not want this option enabled until your
109 	  device drivers work properly.
110 
111 config ARCH_OMAP_OTG
112 	bool
113 
114 comment "OMAP Board Type"
115 
116 config MACH_OMAP_OSK
117 	bool "TI OSK Support"
118 	depends on ARCH_OMAP16XX
119 	help
120 	  TI OMAP 5912 OSK (OMAP Starter Kit) board support. Say Y here
121 	  if you have such a board.
122 
123 config MACH_OMAP_PALMTE
124 	bool "Palm Tungsten E"
125 	depends on ARCH_OMAP15XX
126 	help
127 	  Support for the Palm Tungsten E PDA.  To boot the kernel, you'll
128 	  need a PalmOS compatible bootloader; check out
129 	  http://palmtelinux.sourceforge.net/ for more information.
130 	  Say Y here if you have this PDA model, say N otherwise.
131 
132 config MACH_SX1
133 	bool "Siemens SX1"
134 	depends on ARCH_OMAP15XX
135 	select I2C
136 	help
137 	  Support for the Siemens SX1 phone. To boot the kernel,
138 	  you'll need a SX1 compatible bootloader; check out
139 	  http://forum.oslik.ru and
140 	  https://www.handhelds.org/moin/moin.cgi/SiemensSX1
141 	  for more information.
142 	  Say Y here if you have such a phone, say NO otherwise.
143 
144 config MACH_NOKIA770
145 	bool "Nokia 770"
146 	depends on ARCH_OMAP16XX
147 	help
148 	  Support for the Nokia 770 Internet Tablet. Say Y here if you
149 	  have such a device.
150 
151 config MACH_AMS_DELTA
152 	bool "Amstrad E3 (Delta)"
153 	depends on ARCH_OMAP15XX
154 	select FIQ
155 	select GPIO_GENERIC_PLATFORM
156 	select LEDS_GPIO_REGISTER
157 	select REGULATOR
158 	select REGULATOR_FIXED_VOLTAGE
159 	help
160 	  Support for the Amstrad E3 (codename Delta) videophone. Say Y here
161 	  if you have such a device.
162 
163 endmenu
164 
165 endif
166