It applies to non-Freescale 85xx boards as well as Freescale boards, so it doesn't belong in board/freescale. Plus, it needs to come out of nand_spl if it's to be used by the new SPL.
Signed-off-by: Scott Wood scottwood@freescale.com Cc: Andy Fleming afleming@freescale.com --- arch/powerpc/cpu/mpc85xx/cpu_init_nand.c | 17 ++++++++++ nand_spl/board/freescale/common.c | 40 ------------------------ nand_spl/board/freescale/p1010rdb/Makefile | 6 +--- nand_spl/board/freescale/p1023rds/Makefile | 6 +--- nand_spl/board/freescale/p1_p2_rdb_pc/Makefile | 6 +--- 5 files changed, 20 insertions(+), 55 deletions(-) delete mode 100644 nand_spl/board/freescale/common.c
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c b/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c index bf7a6f6..0589497 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c @@ -21,9 +21,13 @@ */
#include <common.h> +#include <asm/processor.h> +#include <asm/global_data.h> #include <asm/fsl_ifc.h> #include <asm/io.h>
+DECLARE_GLOBAL_DATA_PTR; + void cpu_init_f(void) { #if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L2_ADDR) @@ -40,3 +44,16 @@ void cpu_init_f(void) (MPC85xx_L2CTL_L2E | MPC85xx_L2CTL_L2SRAM_ENTIRE)); #endif } + +#ifndef CONFIG_SYS_FSL_TBCLK_DIV +#define CONFIG_SYS_FSL_TBCLK_DIV 8 +#endif + +void udelay(unsigned long usec) +{ + u32 ticks_per_usec = gd->bus_clk / (CONFIG_SYS_FSL_TBCLK_DIV * 1000000); + u32 ticks = ticks_per_usec * usec; + u32 s = mfspr(SPRN_TBRL); + + while ((mfspr(SPRN_TBRL) - s) < ticks); +} diff --git a/nand_spl/board/freescale/common.c b/nand_spl/board/freescale/common.c deleted file mode 100644 index 0e099bc..0000000 --- a/nand_spl/board/freescale/common.c +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright 2012 Freescale Semiconductor, Inc. - * Author: Matthew McClintock msm@freescale.com - * - * 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 - * - */ - -#include <common.h> -#include <asm/processor.h> -#include <asm/global_data.h> - -DECLARE_GLOBAL_DATA_PTR; - -#ifndef CONFIG_SYS_FSL_TBCLK_DIV -#define CONFIG_SYS_FSL_TBCLK_DIV 8 -#endif - -void udelay(unsigned long usec) -{ - u32 ticks_per_usec = gd->bus_clk / (CONFIG_SYS_FSL_TBCLK_DIV * 1000000); - u32 ticks = ticks_per_usec * usec; - u32 s = mfspr(SPRN_TBRL); - - while ((mfspr(SPRN_TBRL) - s) < ticks); -} diff --git a/nand_spl/board/freescale/p1010rdb/Makefile b/nand_spl/board/freescale/p1010rdb/Makefile index bbf73c5..187ff4e 100644 --- a/nand_spl/board/freescale/p1010rdb/Makefile +++ b/nand_spl/board/freescale/p1010rdb/Makefile @@ -40,8 +40,7 @@ CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o ticks.o COBJS = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \ - nand_boot.o nand_boot_fsl_ifc.o ns16550.o tlb.o tlb_table.o \ - ../common.o + nand_boot.o nand_boot_fsl_ifc.o ns16550.o tlb.o tlb_table.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) @@ -129,9 +128,6 @@ ifneq ($(OBJTREE), $(SRCTREE)) $(obj)nand_boot.c: @rm -f $(obj)nand_boot.c ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c -$(obj)../common.c: - @rm -f $(obj)../common.c - ln -s $(SRCTREE)/nand_spl/board/freescale/common.c $(obj)../common.c endif
######################################################################### diff --git a/nand_spl/board/freescale/p1023rds/Makefile b/nand_spl/board/freescale/p1023rds/Makefile index d7e95df..60fdd90 100644 --- a/nand_spl/board/freescale/p1023rds/Makefile +++ b/nand_spl/board/freescale/p1023rds/Makefile @@ -35,8 +35,7 @@ CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o COBJS = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \ - nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o \ - ../common.o + nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) @@ -120,9 +119,6 @@ ifneq ($(OBJTREE), $(SRCTREE)) $(obj)nand_boot.c: @rm -f $(obj)nand_boot.c ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c -$(obj)../common.c: - @rm -f $(obj)../common.c - ln -s $(SRCTREE)/nand_spl/board/freescale/common.c $(obj)../common.c endif
######################################################################### diff --git a/nand_spl/board/freescale/p1_p2_rdb_pc/Makefile b/nand_spl/board/freescale/p1_p2_rdb_pc/Makefile index 481d1d9..98d3ad0 100644 --- a/nand_spl/board/freescale/p1_p2_rdb_pc/Makefile +++ b/nand_spl/board/freescale/p1_p2_rdb_pc/Makefile @@ -40,8 +40,7 @@ CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o COBJS = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \ - nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o \ - ../common.o + nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) @@ -125,9 +124,6 @@ ifneq ($(OBJTREE), $(SRCTREE)) $(obj)nand_boot.c: @rm -f $(obj)nand_boot.c ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c -$(obj)../common.c: - @rm -f $(obj)../common.c - ln -s $(SRCTREE)/nand_spl/board/freescale/common.c $(obj)../common.c endif
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