1config H8300 2 bool 3 default y 4 select HAVE_IDE 5 select HAVE_GENERIC_HARDIRQS 6 select GENERIC_IRQ_SHOW 7 8config SYMBOL_PREFIX 9 string 10 default "_" 11 12config MMU 13 bool 14 default n 15 16config SWAP 17 bool 18 default n 19 20config ZONE_DMA 21 bool 22 default y 23 24config FPU 25 bool 26 default n 27 28config RWSEM_GENERIC_SPINLOCK 29 bool 30 default y 31 32config RWSEM_XCHGADD_ALGORITHM 33 bool 34 default n 35 36config ARCH_HAS_ILOG2_U32 37 bool 38 default n 39 40config ARCH_HAS_ILOG2_U64 41 bool 42 default n 43 44config GENERIC_HWEIGHT 45 bool 46 default y 47 48config GENERIC_CALIBRATE_DELAY 49 bool 50 default y 51 52config GENERIC_BUG 53 bool 54 depends on BUG 55 56config TIME_LOW_RES 57 bool 58 default y 59 60config NO_IOPORT 61 def_bool y 62 63config NO_DMA 64 def_bool y 65 66config ISA 67 bool 68 default y 69 70config PCI 71 bool 72 default n 73 74config HZ 75 int 76 default 100 77 78source "init/Kconfig" 79 80source "kernel/Kconfig.freezer" 81 82source "arch/h8300/Kconfig.cpu" 83 84menu "Executable file formats" 85 86source "fs/Kconfig.binfmt" 87 88endmenu 89 90source "net/Kconfig" 91 92source "drivers/base/Kconfig" 93 94source "drivers/mtd/Kconfig" 95 96source "drivers/block/Kconfig" 97 98source "drivers/ide/Kconfig" 99 100source "arch/h8300/Kconfig.ide" 101 102source "drivers/net/Kconfig" 103 104# 105# input - input/joystick depends on it. As does USB. 106# 107source "drivers/input/Kconfig" 108 109menu "Character devices" 110 111config VT 112 bool "Virtual terminal" 113 ---help--- 114 If you say Y here, you will get support for terminal devices with 115 display and keyboard devices. These are called "virtual" because you 116 can run several virtual terminals (also called virtual consoles) on 117 one physical terminal. This is rather useful, for example one 118 virtual terminal can collect system messages and warnings, another 119 one can be used for a text-mode user session, and a third could run 120 an X session, all in parallel. Switching between virtual terminals 121 is done with certain key combinations, usually Alt-<function key>. 122 123 The setterm command ("man setterm") can be used to change the 124 properties (such as colors or beeping) of a virtual terminal. The 125 man page console_codes(4) ("man console_codes") contains the special 126 character sequences that can be used to change those properties 127 directly. The fonts used on virtual terminals can be changed with 128 the setfont ("man setfont") command and the key bindings are defined 129 with the loadkeys ("man loadkeys") command. 130 131 You need at least one virtual terminal device in order to make use 132 of your keyboard and monitor. Therefore, only people configuring an 133 embedded system would want to say N here in order to save some 134 memory; the only way to log into such a system is then via a serial 135 or network connection. 136 137 If unsure, say Y, or else you won't be able to do much with your new 138 shiny Linux system :-) 139 140config VT_CONSOLE 141 bool "Support for console on virtual terminal" 142 depends on VT 143 ---help--- 144 The system console is the device which receives all kernel messages 145 and warnings and which allows logins in single user mode. If you 146 answer Y here, a virtual terminal (the device used to interact with 147 a physical terminal) can be used as system console. This is the most 148 common mode of operations, so you should say Y here unless you want 149 the kernel messages be output only to a serial port (in which case 150 you should say Y to "Console on serial port", below). 151 152 If you do say Y here, by default the currently visible virtual 153 terminal (/dev/tty0) will be used as system console. You can change 154 that with a kernel command line option such as "console=tty3" which 155 would use the third virtual terminal as system console. (Try "man 156 bootparam" or see the documentation of your boot loader (lilo or 157 loadlin) about how to pass options to the kernel at boot time.) 158 159 If unsure, say Y. 160 161config HW_CONSOLE 162 bool 163 depends on VT 164 default y 165 166comment "Unix98 PTY support" 167 168config UNIX98_PTYS 169 bool "Unix98 PTY support" 170 ---help--- 171 A pseudo terminal (PTY) is a software device consisting of two 172 halves: a master and a slave. The slave device behaves identical to 173 a physical terminal; the master device is used by a process to 174 read data from and write data to the slave, thereby emulating a 175 terminal. Typical programs for the master side are telnet servers 176 and xterms. 177 178 Linux has traditionally used the BSD-like names /dev/ptyxx for 179 masters and /dev/ttyxx for slaves of pseudo terminals. This scheme 180 has a number of problems. The GNU C library glibc 2.1 and later, 181 however, supports the Unix98 naming standard: in order to acquire a 182 pseudo terminal, a process opens /dev/ptmx; the number of the pseudo 183 terminal is then made available to the process and the pseudo 184 terminal slave can be accessed as /dev/pts/<number>. What was 185 traditionally /dev/ttyp2 will then be /dev/pts/2, for example. 186 187 The entries in /dev/pts/ are created on the fly by a virtual 188 file system; therefore, if you say Y here you should say Y to 189 "/dev/pts file system for Unix98 PTYs" as well. 190 191 If you want to say Y here, you need to have the C library glibc 2.1 192 or later (equal to libc-6.1, check with "ls -l /lib/libc.so.*"). 193 Read the instructions in <file:Documentation/Changes> pertaining to 194 pseudo terminals. It's safe to say N. 195 196source "drivers/char/pcmcia/Kconfig" 197 198source "drivers/tty/serial/Kconfig" 199 200source "drivers/i2c/Kconfig" 201 202source "drivers/hwmon/Kconfig" 203 204source "drivers/usb/Kconfig" 205 206source "drivers/uwb/Kconfig" 207 208endmenu 209 210source "drivers/staging/Kconfig" 211 212source "fs/Kconfig" 213 214source "arch/h8300/Kconfig.debug" 215 216source "security/Kconfig" 217 218source "crypto/Kconfig" 219 220source "lib/Kconfig" 221