annotate sources/targets/sh4 @ 1400:0b1022dc9a36

Remove one more "settings" dependency from functions.sh, and convert lots of architecture configurations from directory to file.
author Rob Landley <rob@landley.net>
date Sun, 26 Jun 2011 20:09:37 -0500
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children b499abdbcdfa
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0b1022dc9a36 Remove one more "settings" dependency from functions.sh, and convert lots of architecture configurations from directory to file.
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1 DESCRIPTION="
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2 Hitachi developed the 4th iteration of the SuperH processor for the Dreamcast game console in 1998.
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3 The design remains popular in Japan (especially the automotive industry), and is these days owned
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4 by Renesas, a joint venture between Hitachi, NEC, and Mitsubishi.
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5
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6 There's a wiki about it at http://linux-sh.org.
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7 "
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8
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9 KARCH=sh
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10 KERNEL_PATH=arch/${KARCH}/boot/zImage
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11 GCC_FLAGS= #"--with-cpu=m4-nofpu"
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12 BINUTILS_FLAGS=
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13 QEMU_TEST=$KARCH
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14 CROSS_TARGET=sh-superh-linux
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15
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16 ROOT=sda
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17 CONSOLE="ttySC1 noiotrap"
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18
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19 # Gentoo from Scratch
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20 GFS_CHOST="sh4-gentoo-linux-uclibc"
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21 GFS_ARCH="sh"
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22
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23 UCLIBC_CONFIG="
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24 TARGET_sh=y
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25 ARCH_WANTS_LITTLE_ENDIAN=y
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26 UCLIBC_HAS_FPU=y
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27 "
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28
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29 # This needs some massive cleanup, but part of the problem is arch/sh4/Kconfig forces on EXPERT
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30 # which requies re-selecting a bunch of standard features. Apparently sh is not meant to be
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31 # used by normal people, it's "special".
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32
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33 LINUX_CONFIG="
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34 CONFIG_HOTPLUG=y
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35 CONFIG_PRINTK=y
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36 CONFIG_BUG=y
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37 CONFIG_ELF_CORE=y
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38 CONFIG_BASE_FULL=y
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39 CONFIG_SHMEM=y
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40 CONFIG_AIO=y
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41 CONFIG_PCI_QUIRKS=y
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42 CONFIG_BLOCK=y
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43 CONFIG_CPU_SUBTYPE_SH7751R=y
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44 CONFIG_MMU=y
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45 CONFIG_MEMORY_START=0x0c000000
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46 CONFIG_VSYSCALL=y
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47 CONFIG_FLATMEM_MANUAL=y
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48 CONFIG_SH_FPU=y
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49 CONFIG_SH_RTS7751R2D=y
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50 CONFIG_RTS7751R2D_PLUS=y
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51 CONFIG_SH_TIMER_TMU=y
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52 CONFIG_HW_PERF_EVENTS=y
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53 CONFIG_STANDALONE=y
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54 CONFIG_MISC_DEVICES=y
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55 CONFIG_SCSI_PROC_FS=y
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56 CONFIG_ATA=y
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57 CONFIG_SATA_PMP=y
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58 CONFIG_ATA_SFF=y
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59 CONFIG_ATA_BMDMA=y
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60 CONFIG_PATA_PLATFORM=y
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61 CONFIG_UNIX98_PTYS=y
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62 CONFIG_LEGACY_PTYS=y
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63 CONFIG_DEVKMEM=y
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64 CONFIG_SERIAL_8250=y
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65 CONFIG_SERIAL_8250_PCI=y
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66 CONFIG_SERIAL_SH_SCI=y
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67 CONFIG_SERIAL_SH_SCI_CONSOLE=y
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68 CONFIG_SPI=y
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69 CONFIG_SPI_SH_SCI=y
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70 CONFIG_MFD_SUPPORT=y
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71 CONFIG_MFD_SM501=y
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72 CONFIG_RTC_DRV_R9701=y
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73 CONFIG_FILE_LOCKING=y
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74 CONFIG_PROC_FS=y
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75 CONFIG_PROC_SYSCTL=y
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76 CONFIG_PROC_PAGE_MONITOR=y
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77 CONFIG_SYSFS=y
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78 CONFIG_CRC_T10DIF=y
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79 "
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80
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81 emulator_command()
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82 {
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83 echo qemu-system-sh4 -M r2d $(qemu_defaults "$@") -monitor null -serial null -serial stdio
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84 }
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85
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86 # qemu-system-sh4 -m 512 -nographic -monitor null -serial null -serial stdio -append 'earlyprintk=sh-sci.1 root=/dev/sda rw init=/bin/ash'