Thanks to point. Dirk.
And call me "riverful" next time, plz :)
> Kim mentioned that he shuffles around the code due to compile errors while
> adding his new code. So we have to see if we can stay with the current
> implementation or have to change something.
Yes. I shuffles around a little now.
> Kim: What compile errors do you get for cache_flush()? Could you check if
> you really don't need it? Why don't you get compile errors if you move it
> from cpu/arm_cortexa8/cpu.c to lib_arm/cache-cp15.c?
The compile errors are two.
1. First error occured cause of omap3 dependent definition CPU_3XX_ES20.
cpu.c:99: warning: function declaration isn't a prototype
cpu.c: In function 'l2cache_enable':
cpu.c:104: warning: implicit declaration of function 'get_cpu_rev'
cpu.c:104: error: 'CPU_3XX_ES20' undeclared (first use in this function)
cpu.c:104: error: (Each undeclared identifier is reported only once
cpu.c:104: error: for each function it appears in.)
cpu.c: At top level:
cpu.c:129: warning: function declaration isn't a prototype
cpu.c: In function 'l2cache_disable':
cpu.c:134: error: 'CPU_3XX_ES20' undeclared (first use in this function)
make[1]: *** [cpu.o] Error 1
2. After upper error was resolved, linking error occured.
The definition PRM_RSTCTRL is also omap3 dependent.
It is used in the cpu/arm_cortexa8/start.S, and defined
in the include/asm-arm/arch-omap3/cpu.h
/arm_cortexa8/s5pc100/libs5pc100.a lib_arm/libarm.a
fs/cramfs/libcramfs.a fs/fat/libfat.a fs/fdos/libfdos.a
fs/jffs2/libjffs2.a fs/reiserfs/libreiserfs.a fs/ext2/libext2fs.a
fs/yaffs2/libyaffs2.a fs/ubifs/libubifs.a net/libnet.a disk/libdisk.a
drivers/bios_emulator/libatibiosemu.a drivers/block/libblock.a
drivers/dma/libdma.a drivers/fpga/libfpga.a drivers/gpio/libgpio.a
drivers/hwmon/libhwmon.a drivers/i2c/libi2c.a drivers/input/libinput.a
drivers/misc/libmisc.a drivers/mmc/libmmc.a drivers/mtd/libmtd.a
drivers/mtd/nand/libnand.a drivers/mtd/nand_legacy/libnand_legacy.a
drivers/mtd/onenand/libonenand.a drivers/mtd/ubi/libubi.a
drivers/mtd/spi/libspi_flash.a drivers/net/libnet.a
drivers/net/phy/libphy.a drivers/net/sk98lin/libsk98lin.a
drivers/pci/libpci.a drivers/pcmcia/libpcmcia.a drivers/spi/libspi.a
drivers/rtc/librtc.a drivers/serial/libserial.a
drivers/twserial/libtws.a drivers/usb/gadget/libusb_gadget.a
drivers/usb/host/libusb_host.a drivers/usb/musb/libusb_musb.a
drivers/video/libvideo.a drivers/watchdog/libwatchdog.a
common/libcommon.a libfdt/libfdt.a api/libapi.a post/libpost.a
board/samsung/tickertape/libtickertape.a --end-group -L
/opt/toolchains/arm-2007q3/bin/../lib/gcc/arm-none-linux-gnueabi/4.2.1
-lgcc \
-Map u-boot.map -o u-boot
cpu/arm_cortexa8/start.o: In function `rstctl':
/ubuntu/archive/s5pc100/u-boot-arm/cpu/arm_cortexa8/start.S:514:
undefined reference to `PRM_RSTCTRL'
Thanks one more.
Best regards,
HeungJun, Kim(riverful)
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