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