diff options
| -rw-r--r-- | board/freescale/mpc8641hpcn/mpc8641hpcn.c | 18 | ||||
| -rw-r--r-- | board/sbc8641d/sbc8641d.c | 41 | ||||
| -rw-r--r-- | cpu/mpc86xx/Makefile | 17 | ||||
| -rw-r--r-- | cpu/mpc86xx/cpu.c | 61 | ||||
| -rw-r--r-- | cpu/mpc86xx/fdt.c | 35 | ||||
| -rw-r--r-- | include/configs/sbc8641d.h | 10 |
6 files changed, 80 insertions, 102 deletions
diff --git a/board/freescale/mpc8641hpcn/mpc8641hpcn.c b/board/freescale/mpc8641hpcn/mpc8641hpcn.c index 8278789..ae79143 100644 --- a/board/freescale/mpc8641hpcn/mpc8641hpcn.c +++ b/board/freescale/mpc8641hpcn/mpc8641hpcn.c @@ -321,28 +321,16 @@ void pci_init_board(void) } + #if defined(CONFIG_OF_BOARD_SETUP) + void ft_board_setup(void *blob, bd_t *bd) { int node, tmp[2]; const char *path; - fdt_fixup_ethernet(blob, bd); - - do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, - "timebase-frequency", bd->bi_busfreq / 4, 1); - do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, - "bus-frequency", bd->bi_busfreq, 1); - do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, - "clock-frequency", bd->bi_intfreq, 1); - do_fixup_by_prop_u32(blob, "device_type", "soc", 4, - "bus-frequency", bd->bi_busfreq, 1); - - do_fixup_by_compat_u32(blob, "ns16550", - "clock-frequency", bd->bi_busfreq, 1); - - fdt_fixup_memory(blob, bd->bi_memstart, bd->bi_memsize); + ft_cpu_setup(blob, bd); node = fdt_path_offset(blob, "/aliases"); tmp[0] = 0; diff --git a/board/sbc8641d/sbc8641d.c b/board/sbc8641d/sbc8641d.c index 7adc42f..78656e9 100644 --- a/board/sbc8641d/sbc8641d.c +++ b/board/sbc8641d/sbc8641d.c @@ -35,11 +35,8 @@ #include <asm/immap_86xx.h> #include <asm/immap_fsl_pci.h> #include <spd.h> - -#if defined(CONFIG_OF_FLAT_TREE) -#include <ft_build.h> -extern void ft_cpu_setup (void *blob, bd_t * bd); -#endif +#include <libfdt.h> +#include <fdt_support.h> #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) extern void ddr_enable_ecc (unsigned int dram_size); @@ -341,18 +338,34 @@ void pci_init_board(void) } -#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP) -void ft_board_setup (void *blob, bd_t * bd) + +#if defined(CONFIG_OF_BOARD_SETUP) + +void +ft_board_setup (void *blob, bd_t *bd) { - u32 *p; - int len; + int node, tmp[2]; + const char *path; - ft_cpu_setup (blob, bd); + ft_cpu_setup(blob, bd); - p = ft_get_prop (blob, "/memory/reg", &len); - if (p != NULL) { - *p++ = cpu_to_be32 (bd->bi_memstart); - *p = cpu_to_be32 (bd->bi_memsize); + node = fdt_path_offset(blob, "/aliases"); + tmp[0] = 0; + if (node >= 0) { +#ifdef CONFIG_PCI1 + path = fdt_getprop(blob, node, "pci0", NULL); + if (path) { + tmp[1] = pci1_hose.last_busno - pci1_hose.first_busno; + do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1); + } +#endif +#ifdef CONFIG_PCI2 + path = fdt_getprop(blob, node, "pci1", NULL); + if (path) { + tmp[1] = pci2_hose.last_busno - pci2_hose.first_busno; + do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1); + } +#endif } } #endif diff --git a/cpu/mpc86xx/Makefile b/cpu/mpc86xx/Makefile index 6d9300e..537f62a 100644 --- a/cpu/mpc86xx/Makefile +++ b/cpu/mpc86xx/Makefile @@ -28,13 +28,20 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(CPU).a -START = start.o #resetvec.o +START = start.o SOBJS = cache.o -COBJS = traps.o cpu.o cpu_init.o speed.o interrupts.o \ - spd_sdram.o -SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +COBJS-y += traps.o +COBJS-y += cpu.o +COBJS-y += cpu_init.o +COBJS-y += speed.o +COBJS-y += interrupts.o +COBJS-y += spd_sdram.o + +COBJS-$(CONFIG_OF_LIBFDT) += fdt.o + +SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y)) START := $(addprefix $(obj),$(START)) all: $(obj).depend $(START) $(LIB) diff --git a/cpu/mpc86xx/cpu.c b/cpu/mpc86xx/cpu.c index e1b3c52..bf4e651 100644 --- a/cpu/mpc86xx/cpu.c +++ b/cpu/mpc86xx/cpu.c @@ -29,9 +29,6 @@ #include <mpc86xx.h> #include <asm/fsl_law.h> -#if defined(CONFIG_OF_FLAT_TREE) -#include <ft_build.h> -#endif int checkcpu(void) @@ -269,64 +266,6 @@ dma_xfer(void *dest, uint count, void *src) #endif /* CONFIG_DDR_ECC */ -#ifdef CONFIG_OF_FLAT_TREE -void -ft_cpu_setup(void *blob, bd_t *bd) -{ - u32 *p; - ulong clock; - int len; - - clock = bd->bi_busfreq; - p = ft_get_prop(blob, "/cpus/" OF_CPU "/bus-frequency", &len); - if (p != NULL) - *p = cpu_to_be32(clock); - - p = ft_get_prop(blob, "/" OF_SOC "/serial@4500/clock-frequency", &len); - if (p != NULL) - *p = cpu_to_be32(clock); - - p = ft_get_prop(blob, "/" OF_SOC "/serial@4600/clock-frequency", &len); - if (p != NULL) - *p = cpu_to_be32(clock); - -#if defined(CONFIG_TSEC1) - p = ft_get_prop(blob, "/" OF_SOC "/ethernet@24000/mac-address", &len); - if (p != NULL) - memcpy(p, bd->bi_enetaddr, 6); - p = ft_get_prop(blob, "/" OF_SOC "/ethernet@24000/local-mac-address", &len); - if (p) - memcpy(p, bd->bi_enetaddr, 6); -#endif - -#if defined(CONFIG_TSEC2) - p = ft_get_prop(blob, "/" OF_SOC "/ethernet@25000/mac-address", &len); - if (p != NULL) - memcpy(p, bd->bi_enet1addr, 6); - p = ft_get_prop(blob, "/" OF_SOC "/ethernet@25000/local-mac-address", &len); - if (p != NULL) - memcpy(p, bd->bi_enet1addr, 6); -#endif - -#if defined(CONFIG_TSEC3) - p = ft_get_prop(blob, "/" OF_SOC "/ethernet@26000/mac-address", &len); - if (p != NULL) - memcpy(p, bd->bi_enet2addr, 6); - p = ft_get_prop(blob, "/" OF_SOC "/ethernet@26000/local-mac-address", &len); - if (p != NULL) - memcpy(p, bd->bi_enet2addr, 6); -#endif - -#if defined(CONFIG_TSEC4) - p = ft_get_prop(blob, "/" OF_SOC "/ethernet@27000/mac-address", &len); - if (p != NULL) - memcpy(p, bd->bi_enet3addr, 6); - p = ft_get_prop(blob, "/" OF_SOC "/ethernet@27000/local-mac-address", &len); - if (p != NULL) - memcpy(p, bd->bi_enet3addr, 6); -#endif -#endif /* CONFIG_OF_FLAT_TREE */ - /* * Print out the state of various machine registers. * Currently prints out LAWs and BR0/OR0 diff --git a/cpu/mpc86xx/fdt.c b/cpu/mpc86xx/fdt.c new file mode 100644 index 0000000..379306e --- /dev/null +++ b/cpu/mpc86xx/fdt.c @@ -0,0 +1,35 @@ +/* + * Copyright 2008 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 + * Version 2 as published by the Free Software Foundation. + */ + +#include <common.h> +#include <libfdt.h> +#include <fdt_support.h> + +void ft_cpu_setup(void *blob, bd_t *bd) +{ + do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, + "timebase-frequency", bd->bi_busfreq / 4, 1); + do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, + "bus-frequency", bd->bi_busfreq, 1); + do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, + "clock-frequency", bd->bi_intfreq, 1); + do_fixup_by_prop_u32(blob, "device_type", "soc", 4, + "bus-frequency", bd->bi_busfreq, 1); + + fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize); + +#if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) \ + || defined(CONFIG_HAS_ETH2) || defined(CONFIG_HAS_ETH3) + fdt_fixup_ethernet(blob, bd); +#endif + +#ifdef CFG_NS16550 + do_fixup_by_compat_u32(blob, "ns16550", + "clock-frequency", bd->bi_busfreq, 1); +#endif +} diff --git a/include/configs/sbc8641d.h b/include/configs/sbc8641d.h index 1991a8c..18cedff 100644 --- a/include/configs/sbc8641d.h +++ b/include/configs/sbc8641d.h @@ -268,13 +268,9 @@ /* * Pass open firmware flat tree to kernel */ -#define CONFIG_OF_FLAT_TREE 1 -#define CONFIG_OF_BOARD_SETUP 1 - -#define OF_CPU "PowerPC,8641@0" -#define OF_SOC "soc@f8000000" -#define OF_TBCLK (bd->bi_busfreq / 4) -#define OF_STDOUT_PATH "/soc@f8000000/serial@4500" +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP 1 +#define CONFIG_OF_STDOUT_VIA_ALIAS 1 #define CFG_64BIT_VSPRINTF 1 #define CFG_64BIT_STRTOUL 1 |