Mercurial > hg > aboriginal
view sources/targets/sh4 @ 1694:4f2b55e22fa1 draft
Identify musl in features.h.
author | Rob Landley <rob@landley.net> |
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date | Sun, 05 Oct 2014 21:44:40 -0500 |
parents | e29e0ca60d74 |
children | b89324905ca2 |
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DESCRIPTION=" Hitachi developed the 4th iteration of the SuperH processor for the Dreamcast game console in 1998. The design remains popular in Japan (especially the automotive industry), and is these days owned by Renesas, a joint venture between Hitachi, NEC, and Mitsubishi. There's a wiki about it at http://linux-sh.org. " KARCH=sh KERNEL_PATH=arch/${KARCH}/boot/zImage GCC_FLAGS= #"--with-cpu=m4-nofpu" BINUTILS_FLAGS= QEMU_TEST=$KARCH CROSS_TARGET=sh-superh-linux ROOT=sda CONSOLE="ttySC1 noiotrap" UCLIBC_CONFIG=" TARGET_sh=y ARCH_WANTS_LITTLE_ENDIAN=y UCLIBC_HAS_FPU=y " # This needs some massive cleanup, but part of the problem is arch/sh4/Kconfig forces on EXPERT # which requies re-selecting a bunch of standard features. Apparently sh is not meant to be # used by normal people, it's "special". LINUX_CONFIG=" CONFIG_CPU_SUBTYPE_SH7751R=y CONFIG_MMU=y CONFIG_MEMORY_START=0x0c000000 CONFIG_VSYSCALL=y CONFIG_FLATMEM_MANUAL=y CONFIG_SH_FPU=y CONFIG_SH_RTS7751R2D=y CONFIG_RTS7751R2D_PLUS=y CONFIG_SH_TIMER_TMU=y CONFIG_HW_PERF_EVENTS=y CONFIG_ATA=y CONFIG_SATA_PMP=y CONFIG_ATA_SFF=y CONFIG_ATA_BMDMA=y CONFIG_PATA_PLATFORM=y CONFIG_SERIO_SERPORT=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_SH_SCI=y CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SPI=y CONFIG_SPI_SH_SCI=y CONFIG_MFD_SM501=y CONFIG_RTC_DRV_R9701=y " emulator_command() { echo qemu-system-sh4 -M r2d $(qemu_defaults "$@") -monitor null -serial null -serial stdio } # qemu-system-sh4 -m 512 -nographic -monitor null -serial null -serial stdio -append 'earlyprintk=sh-sci.1 root=/dev/sda rw init=/bin/ash'