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