1# SPDX-License-Identifier: GPL-2.0-only 2menuconfig 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 GENERIC_IRQ_CHIP 13 select GPIOLIB 14 help 15 Support for older TI OMAP1 (omap7xx, omap15xx or omap16xx) 16 17if ARCH_OMAP1 18 19menu "TI OMAP1 specific features" 20 21comment "OMAP Core Type" 22 23config ARCH_OMAP15XX 24 depends on ARCH_MULTI_V4T 25 default y 26 bool "OMAP15xx Based System" 27 select CPU_ARM925T 28 select OMAP_MPU_TIMER 29 30config ARCH_OMAP16XX 31 depends on ARCH_MULTI_V5 32 bool "OMAP16xx Based System" 33 select ARCH_OMAP_OTG 34 select CPU_ARM926T 35 select OMAP_DM_TIMER 36 37config ARCH_OMAP 38 bool 39 40comment "OMAP Feature Selections" 41 42config OMAP_MUX 43 bool "OMAP multiplexing support" 44 default y 45 help 46 Pin multiplexing support for OMAP boards. If your bootloader 47 sets the multiplexing correctly, say N. Otherwise, or if unsure, 48 say Y. 49 50config OMAP_MUX_DEBUG 51 bool "Multiplexing debug output" 52 depends on OMAP_MUX 53 help 54 Makes the multiplexing functions print out a lot of debug info. 55 This is useful if you want to find out the correct values of the 56 multiplexing registers. 57 58config OMAP_MUX_WARNINGS 59 bool "Warn about pins the bootloader didn't set up" 60 depends on OMAP_MUX 61 default y 62 help 63 Choose Y here to warn whenever driver initialization logic needs 64 to change the pin multiplexing setup. When there are no warnings 65 printed, it's safe to deselect OMAP_MUX for your product. 66 67config OMAP_32K_TIMER 68 bool "Use 32KHz timer" 69 depends on ARCH_OMAP16XX 70 default ARCH_OMAP16XX 71 help 72 Select this option if you want to enable the OMAP 32KHz timer. 73 This timer saves power compared to the OMAP_MPU_TIMER, and has 74 support for no tick during idle. The 32KHz timer provides less 75 intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is 76 currently only available for OMAP16XX, 24XX, 34XX, OMAP4/5 and DRA7XX. 77 78 On OMAP2PLUS this value is only used for CONFIG_HZ and 79 CLOCK_TICK_RATE compile time calculation. 80 The actual timer selection is done in the board file 81 through the (DT_)MACHINE_START structure. 82 83config OMAP_MPU_TIMER 84 bool "Use mpu timer" 85 depends on ARCH_OMAP1 86 help 87 Select this option if you want to use the OMAP mpu timer. This 88 timer provides more intra-tick resolution than the 32KHz timer, 89 but consumes more power. 90 91config OMAP_SERIAL_WAKE 92 bool "Enable wake-up events for serial ports" 93 depends on ARCH_OMAP1 && OMAP_MUX 94 default y 95 help 96 Select this option if you want to have your system wake up 97 to data on the serial RX line. This allows you to wake the 98 system from serial console. 99 100config OMAP_RESET_CLOCKS 101 bool "Reset unused clocks during boot" 102 depends on ARCH_OMAP 103 help 104 Say Y if you want to reset unused clocks during boot. 105 This option saves power, but assumes all drivers are 106 using the clock framework. Broken drivers that do not 107 yet use clock framework may not work with this option. 108 If you are booting from another operating system, you 109 probably do not want this option enabled until your 110 device drivers work properly. 111 112config ARCH_OMAP_OTG 113 bool 114 115comment "OMAP Board Type" 116 117config MACH_OMAP_OSK 118 bool "TI OSK Support" 119 depends on ARCH_OMAP16XX 120 help 121 TI OMAP 5912 OSK (OMAP Starter Kit) board support. Say Y here 122 if you have such a board. 123 124config MACH_OMAP_PALMTE 125 bool "Palm Tungsten E" 126 depends on ARCH_OMAP15XX 127 help 128 Support for the Palm Tungsten E PDA. To boot the kernel, you'll 129 need a PalmOS compatible bootloader; check out 130 http://palmtelinux.sourceforge.net/ for more information. 131 Say Y here if you have this PDA model, say N otherwise. 132 133config MACH_SX1 134 bool "Siemens SX1" 135 depends on ARCH_OMAP15XX 136 select I2C 137 help 138 Support for the Siemens SX1 phone. To boot the kernel, 139 you'll need a SX1 compatible bootloader; check out 140 http://forum.oslik.ru and 141 https://www.handhelds.org/moin/moin.cgi/SiemensSX1 142 for more information. 143 Say Y here if you have such a phone, say NO otherwise. 144 145config MACH_NOKIA770 146 bool "Nokia 770" 147 depends on ARCH_OMAP16XX 148 help 149 Support for the Nokia 770 Internet Tablet. Say Y here if you 150 have such a device. 151 152config MACH_AMS_DELTA 153 bool "Amstrad E3 (Delta)" 154 depends on ARCH_OMAP15XX 155 select FIQ 156 select GPIO_GENERIC_PLATFORM 157 select LEDS_GPIO_REGISTER 158 select REGULATOR 159 select REGULATOR_FIXED_VOLTAGE 160 help 161 Support for the Amstrad E3 (codename Delta) videophone. Say Y here 162 if you have such a device. 163 164endmenu 165 166endif 167