diff options
| -rw-r--r-- | arch/powerpc/cpu/mpc512x/Makefile | 3 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc512x/cache.c | 33 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc83xx/Makefile | 3 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc83xx/cache.c | 33 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/Makefile | 3 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cache.c | 33 |
6 files changed, 108 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc512x/Makefile b/arch/powerpc/cpu/mpc512x/Makefile index 4a4bc0d471..b53232fd36 100644 --- a/arch/powerpc/cpu/mpc512x/Makefile +++ b/arch/powerpc/cpu/mpc512x/Makefile @@ -41,6 +41,9 @@ COBJS-$(CONFIG_CMD_IDE) += ide.o COBJS-$(CONFIG_IIM) += iim.o COBJS-$(CONFIG_PCI) += pci.o +# Stub implementations of cache management functions for USB +COBJS-$(CONFIG_USB_EHCI) += cache.o + COBJS := $(COBJS-y) SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) diff --git a/arch/powerpc/cpu/mpc512x/cache.c b/arch/powerpc/cpu/mpc512x/cache.c new file mode 100644 index 0000000000..2a08b6523b --- /dev/null +++ b/arch/powerpc/cpu/mpc512x/cache.c @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2012 Marek Vasut <marex@denx.de> + * + * This file contains stub implementation of + * invalidate_dcache_range() + * flush_dcache_range() + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +void invalidate_dcache_range(unsigned long start, unsigned long stop) +{ +} + +void flush_dcache_range(unsigned long start, unsigned long stop) +{ +} diff --git a/arch/powerpc/cpu/mpc83xx/Makefile b/arch/powerpc/cpu/mpc83xx/Makefile index b5c499dddb..012ab6b020 100644 --- a/arch/powerpc/cpu/mpc83xx/Makefile +++ b/arch/powerpc/cpu/mpc83xx/Makefile @@ -41,6 +41,9 @@ COBJS-$(CONFIG_PCI) += pci.o COBJS-$(CONFIG_PCIE) += pcie.o COBJS-$(CONFIG_OF_LIBFDT) += fdt.o +# Stub implementations of cache management functions for USB +COBJS-$(CONFIG_USB_EHCI) += cache.o + ifdef CONFIG_FSL_DDR2 COBJS_LN-$(CONFIG_MPC8349) += ddr-gen2.o else diff --git a/arch/powerpc/cpu/mpc83xx/cache.c b/arch/powerpc/cpu/mpc83xx/cache.c new file mode 100644 index 0000000000..2a08b6523b --- /dev/null +++ b/arch/powerpc/cpu/mpc83xx/cache.c @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2012 Marek Vasut <marex@denx.de> + * + * This file contains stub implementation of + * invalidate_dcache_range() + * flush_dcache_range() + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +void invalidate_dcache_range(unsigned long start, unsigned long stop) +{ +} + +void flush_dcache_range(unsigned long start, unsigned long stop) +{ +} diff --git a/arch/powerpc/cpu/mpc85xx/Makefile b/arch/powerpc/cpu/mpc85xx/Makefile index 058d609f17..c512b337f1 100644 --- a/arch/powerpc/cpu/mpc85xx/Makefile +++ b/arch/powerpc/cpu/mpc85xx/Makefile @@ -129,6 +129,9 @@ COBJS += speed.o COBJS += tlb.o COBJS += traps.o +# Stub implementations of cache management functions for USB +COBJS-$(CONFIG_USB_EHCI) += cache.o + SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) START := $(addprefix $(obj),$(START)) diff --git a/arch/powerpc/cpu/mpc85xx/cache.c b/arch/powerpc/cpu/mpc85xx/cache.c new file mode 100644 index 0000000000..2a08b6523b --- /dev/null +++ b/arch/powerpc/cpu/mpc85xx/cache.c @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2012 Marek Vasut <marex@denx.de> + * + * This file contains stub implementation of + * invalidate_dcache_range() + * flush_dcache_range() + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +void invalidate_dcache_range(unsigned long start, unsigned long stop) +{ +} + +void flush_dcache_range(unsigned long start, unsigned long stop) +{ +} |