From: Wang Dongsheng <dongsheng.w...@freescale.com> Corenet_generic is a generic platform initialization. Those based on the corenet_generic board maybe need a particular initialize to enable/set some IP-Blocks. So add "Fix Generic Initialization" to solve this kind of special cases.
Signed-off-by: Wang Dongsheng <dongsheng.w...@freescale.com> --- *v2* 1/ Split DIU code. 2/ make fix.c as a independent driver. diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index c17aae8..fce2341 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -269,6 +269,17 @@ config CORENET_GENERIC The following boards are supported for both 32bit and 64bit kernel: P5020 DS and P5040 DS +config FIX_GENERIC_PLATFORM_INIT + bool "Fix Generic Initialization" + depends on CORENET_GENERIC + default y + help + This option will create a initialization that is a append initialization + for a particular platfrom. And this particular platform also based on + "Freescale CoreNet Generic". + + e.g. DIU need a special initialization at T104x platform. + endif # FSL_SOC_BOOKE config TQM85xx diff --git a/arch/powerpc/platforms/85xx/Makefile b/arch/powerpc/platforms/85xx/Makefile index 25cebe7..1162ac7 100644 --- a/arch/powerpc/platforms/85xx/Makefile +++ b/arch/powerpc/platforms/85xx/Makefile @@ -20,6 +20,7 @@ obj-$(CONFIG_P1022_RDK) += p1022_rdk.o obj-$(CONFIG_P1023_RDS) += p1023_rds.o obj-$(CONFIG_TWR_P102x) += twr_p102x.o obj-$(CONFIG_CORENET_GENERIC) += corenet_generic.o +obj-$(CONFIG_FIX_GENERIC_PLATFORM_INIT) += fix/ obj-$(CONFIG_STX_GP3) += stx_gp3.o obj-$(CONFIG_TQM85xx) += tqm85xx.o obj-$(CONFIG_SBC8548) += sbc8548.o diff --git a/arch/powerpc/platforms/85xx/fix/Makefile b/arch/powerpc/platforms/85xx/fix/Makefile new file mode 100644 index 0000000..a8e8154 --- /dev/null +++ b/arch/powerpc/platforms/85xx/fix/Makefile @@ -0,0 +1 @@ +obj-y += fix.o diff --git a/arch/powerpc/platforms/85xx/fix/fix.c b/arch/powerpc/platforms/85xx/fix/fix.c new file mode 100644 index 0000000..7b59a52 --- /dev/null +++ b/arch/powerpc/platforms/85xx/fix/fix.c @@ -0,0 +1,26 @@ +/* + * Fix Different Boards Particular Initialization + * + * Author: Wang Dongsheng <dongsheng.w...@freescale.com> + * + * Copyright 2014 Freescale Semiconductor Inc. + * + * 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. + */ + +#include <linux/kernel.h> + +#include <asm/mpc85xx.h> +#include <asm/reg.h> +#include <asm/reg_booke.h> + +#include "fix.h" + +static int fix_platform_init(void) +{ + return 0; +} +early_initcall(fix_platform_init); diff --git a/arch/powerpc/platforms/85xx/fix/fix.h b/arch/powerpc/platforms/85xx/fix/fix.h new file mode 100644 index 0000000..5a8c80e3 --- /dev/null +++ b/arch/powerpc/platforms/85xx/fix/fix.h @@ -0,0 +1,4 @@ +#ifndef __CORENET_GENERIC_FIX_H__ +#define __CORENET_GENERIC_FIX_H__ + +#endif -- 1.8.5 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev