From 509fc553bc6087a6f705b3bf52f3950d7d1eaa58 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Sat, 11 Oct 2008 20:45:44 -0400 Subject: Blackfin: set proper LDRFLAGS for parallel booting LDRs In order to boot an LDR out of parallel flash, the ldr utility needs a few flags to tell it to generate the right header. Signed-off-by: Mike Frysinger --- board/bf533-ezkit/config.mk | 6 ++++++ board/bf533-stamp/config.mk | 6 ++++++ board/bf537-stamp/config.mk | 5 ++++- board/bf561-ezkit/config.mk | 6 ++++++ 4 files changed, 22 insertions(+), 1 deletion(-) diff --git a/board/bf533-ezkit/config.mk b/board/bf533-ezkit/config.mk index de80ffe7b4..984792476b 100644 --- a/board/bf533-ezkit/config.mk +++ b/board/bf533-ezkit/config.mk @@ -1,4 +1,6 @@ # +# Copyright (c) 2005-2008 Analog Device Inc. +# # (C) Copyright 2001 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # @@ -23,3 +25,7 @@ # This is not actually used for Blackfin boards so do not change it #TEXT_BASE = do-not-use-me + +# Set some default LDR flags based on boot mode. +LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 +LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE)) diff --git a/board/bf533-stamp/config.mk b/board/bf533-stamp/config.mk index de80ffe7b4..984792476b 100644 --- a/board/bf533-stamp/config.mk +++ b/board/bf533-stamp/config.mk @@ -1,4 +1,6 @@ # +# Copyright (c) 2005-2008 Analog Device Inc. +# # (C) Copyright 2001 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # @@ -23,3 +25,7 @@ # This is not actually used for Blackfin boards so do not change it #TEXT_BASE = do-not-use-me + +# Set some default LDR flags based on boot mode. +LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 +LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE)) diff --git a/board/bf537-stamp/config.mk b/board/bf537-stamp/config.mk index 1b87d53dd6..d9e884e0e1 100644 --- a/board/bf537-stamp/config.mk +++ b/board/bf537-stamp/config.mk @@ -1,4 +1,6 @@ # +# Copyright (c) 2005-2008 Analog Device Inc. +# # (C) Copyright 2001 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # @@ -25,5 +27,6 @@ #TEXT_BASE = do-not-use-me # Set some default LDR flags based on boot mode. -LDR_FLAGS-BFIN_BOOT_UART := --port g --gpio 6 +LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 +LDR_FLAGS-BFIN_BOOT_UART := --port g --gpio 6 LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE)) diff --git a/board/bf561-ezkit/config.mk b/board/bf561-ezkit/config.mk index de80ffe7b4..77c888b3bd 100644 --- a/board/bf561-ezkit/config.mk +++ b/board/bf561-ezkit/config.mk @@ -1,4 +1,6 @@ # +# Copyright (c) 2005-2008 Analog Device Inc. +# # (C) Copyright 2001 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # @@ -23,3 +25,7 @@ # This is not actually used for Blackfin boards so do not change it #TEXT_BASE = do-not-use-me + +# Set some default LDR flags based on boot mode. +LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 +LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE)) -- cgit v1.2.3 From b9eecc342f767b50e1476fbc1aad7d88dd4ce5eb Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Fri, 24 Oct 2008 17:48:54 -0400 Subject: Blackfin: fix linker scripts to work with --gc-sections Make sure all .text sections get pulled in and the entry point is properly referenced so they don't get discarded when linking with --gc-sections. Signed-off-by: Mike Frysinger --- board/bf533-ezkit/u-boot.lds.S | 23 +++++++++++++---------- board/bf533-stamp/u-boot.lds.S | 19 +++++++++++-------- board/bf537-stamp/u-boot.lds.S | 19 +++++++++++-------- board/bf561-ezkit/u-boot.lds.S | 23 +++++++++++++---------- 4 files changed, 48 insertions(+), 36 deletions(-) diff --git a/board/bf533-ezkit/u-boot.lds.S b/board/bf533-ezkit/u-boot.lds.S index 70764acf1a..da16726d86 100644 --- a/board/bf533-ezkit/u-boot.lds.S +++ b/board/bf533-ezkit/u-boot.lds.S @@ -28,6 +28,8 @@ #include #include #undef ALIGN +#undef ENTRY +#undef bfin /* If we don't actually load anything into L1 data, this will avoid * a syntax error. If we do actually load something into L1 data, @@ -50,11 +52,12 @@ MEMORY l1_data : ORIGIN = L1_DATA_B_SRAM, LENGTH = L1_DATA_B_SRAM_SIZE } +ENTRY(_start) SECTIONS { .text : { - cpu/blackfin/start.o (.text) + cpu/blackfin/start.o (.text .text.*) #ifdef ENV_IS_EMBEDDED /* WARNING - the following is hand-optimized to fit within @@ -63,20 +66,20 @@ SECTIONS * it linked after the configuration sector. */ - cpu/blackfin/traps.o (.text) - cpu/blackfin/interrupt.o (.text) - cpu/blackfin/serial.o (.text) - common/dlmalloc.o (.text) - lib_generic/crc32.o (.text) - lib_generic/zlib.o (.text) - board/bf533-ezkit/bf533-ezkit.o (.text) + cpu/blackfin/traps.o (.text .text.*) + cpu/blackfin/interrupt.o (.text .text.*) + cpu/blackfin/serial.o (.text .text.*) + common/dlmalloc.o (.text .text.*) + lib_generic/crc32.o (.text .text.*) + lib_generic/zlib.o (.text .text.*) + board/bf533-ezkit/bf533-ezkit.o (.text .text.*) . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text) + common/env_embedded.o (.text .text.*) #endif __initcode_start = .; - cpu/blackfin/initcode.o (.text) + cpu/blackfin/initcode.o (.text .text.*) __initcode_end = .; *(.text .text.*) diff --git a/board/bf533-stamp/u-boot.lds.S b/board/bf533-stamp/u-boot.lds.S index 187309f3fc..76daa75c0d 100644 --- a/board/bf533-stamp/u-boot.lds.S +++ b/board/bf533-stamp/u-boot.lds.S @@ -28,6 +28,8 @@ #include #include #undef ALIGN +#undef ENTRY +#undef bfin /* If we don't actually load anything into L1 data, this will avoid * a syntax error. If we do actually load something into L1 data, @@ -50,11 +52,12 @@ MEMORY l1_data : ORIGIN = L1_DATA_B_SRAM, LENGTH = L1_DATA_B_SRAM_SIZE } +ENTRY(_start) SECTIONS { .text : { - cpu/blackfin/start.o (.text) + cpu/blackfin/start.o (.text .text.*) #ifdef ENV_IS_EMBEDDED /* WARNING - the following is hand-optimized to fit within @@ -63,18 +66,18 @@ SECTIONS * it linked after the configuration sector. */ - cpu/blackfin/traps.o (.text) - cpu/blackfin/interrupt.o (.text) - cpu/blackfin/serial.o (.text) - common/dlmalloc.o (.text) - lib_generic/crc32.o (.text) + cpu/blackfin/traps.o (.text .text.*) + cpu/blackfin/interrupt.o (.text .text.*) + cpu/blackfin/serial.o (.text .text.*) + common/dlmalloc.o (.text .text.*) + lib_generic/crc32.o (.text .text.*) . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text) + common/env_embedded.o (.text .text.*) #endif __initcode_start = .; - cpu/blackfin/initcode.o (.text) + cpu/blackfin/initcode.o (.text .text.*) __initcode_end = .; *(.text .text.*) diff --git a/board/bf537-stamp/u-boot.lds.S b/board/bf537-stamp/u-boot.lds.S index 187309f3fc..76daa75c0d 100644 --- a/board/bf537-stamp/u-boot.lds.S +++ b/board/bf537-stamp/u-boot.lds.S @@ -28,6 +28,8 @@ #include #include #undef ALIGN +#undef ENTRY +#undef bfin /* If we don't actually load anything into L1 data, this will avoid * a syntax error. If we do actually load something into L1 data, @@ -50,11 +52,12 @@ MEMORY l1_data : ORIGIN = L1_DATA_B_SRAM, LENGTH = L1_DATA_B_SRAM_SIZE } +ENTRY(_start) SECTIONS { .text : { - cpu/blackfin/start.o (.text) + cpu/blackfin/start.o (.text .text.*) #ifdef ENV_IS_EMBEDDED /* WARNING - the following is hand-optimized to fit within @@ -63,18 +66,18 @@ SECTIONS * it linked after the configuration sector. */ - cpu/blackfin/traps.o (.text) - cpu/blackfin/interrupt.o (.text) - cpu/blackfin/serial.o (.text) - common/dlmalloc.o (.text) - lib_generic/crc32.o (.text) + cpu/blackfin/traps.o (.text .text.*) + cpu/blackfin/interrupt.o (.text .text.*) + cpu/blackfin/serial.o (.text .text.*) + common/dlmalloc.o (.text .text.*) + lib_generic/crc32.o (.text .text.*) . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text) + common/env_embedded.o (.text .text.*) #endif __initcode_start = .; - cpu/blackfin/initcode.o (.text) + cpu/blackfin/initcode.o (.text .text.*) __initcode_end = .; *(.text .text.*) diff --git a/board/bf561-ezkit/u-boot.lds.S b/board/bf561-ezkit/u-boot.lds.S index 99d6be634f..3d0453e2f2 100644 --- a/board/bf561-ezkit/u-boot.lds.S +++ b/board/bf561-ezkit/u-boot.lds.S @@ -28,6 +28,8 @@ #include #include #undef ALIGN +#undef ENTRY +#undef bfin /* If we don't actually load anything into L1 data, this will avoid * a syntax error. If we do actually load something into L1 data, @@ -50,11 +52,12 @@ MEMORY l1_data : ORIGIN = L1_DATA_B_SRAM, LENGTH = L1_DATA_B_SRAM_SIZE } +ENTRY(_start) SECTIONS { .text : { - cpu/blackfin/start.o (.text) + cpu/blackfin/start.o (.text .text.*) #ifdef ENV_IS_EMBEDDED /* WARNING - the following is hand-optimized to fit within @@ -63,20 +66,20 @@ SECTIONS * it linked after the configuration sector. */ - cpu/blackfin/traps.o (.text) - cpu/blackfin/interrupt.o (.text) - cpu/blackfin/serial.o (.text) - common/dlmalloc.o (.text) - lib_generic/crc32.o (.text) - lib_generic/zlib.o (.text) - board/bf561-ezkit/bf561-ezkit.o (.text) + cpu/blackfin/traps.o (.text .text.*) + cpu/blackfin/interrupt.o (.text .text.*) + cpu/blackfin/serial.o (.text .text.*) + common/dlmalloc.o (.text .text.*) + lib_generic/crc32.o (.text .text.*) + lib_generic/zlib.o (.text .text.*) + board/bf561-ezkit/bf561-ezkit.o (.text .text.*) . = DEFINED(env_offset) ? env_offset : .; - common/env_embedded.o (.text) + common/env_embedded.o (.text .text.*) #endif __initcode_start = .; - cpu/blackfin/initcode.o (.text) + cpu/blackfin/initcode.o (.text .text.*) __initcode_end = .; *(.text .text.*) -- cgit v1.2.3 From e7e684b10d73a303902208594c7c3e7e0d753282 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Fri, 24 Oct 2008 17:51:57 -0400 Subject: Blackfin: fix out-of-tree building with ldscripts Many of the Blackfin board linker scripts are preprocessed, so make sure we output the linker script into the build tree rather than the source tree. Signed-off-by: Mike Frysinger --- board/bf533-ezkit/Makefile | 7 +++---- board/bf533-ezkit/config.mk | 2 ++ board/bf533-stamp/Makefile | 7 +++---- board/bf533-stamp/config.mk | 2 ++ board/bf537-stamp/Makefile | 7 +++---- board/bf537-stamp/config.mk | 2 ++ board/bf561-ezkit/Makefile | 7 +++---- board/bf561-ezkit/config.mk | 2 ++ 8 files changed, 20 insertions(+), 16 deletions(-) diff --git a/board/bf533-ezkit/Makefile b/board/bf533-ezkit/Makefile index b2d7acffee..6a45b7cb27 100644 --- a/board/bf533-ezkit/Makefile +++ b/board/bf533-ezkit/Makefile @@ -35,12 +35,11 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(obj).depend $(OBJS) $(SOBJS) u-boot.lds +$(LIB): $(obj).depend $(OBJS) $(SOBJS) $(obj)u-boot.lds $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) -u-boot.lds: u-boot.lds.S - $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -P -Ubfin $^ > $@.tmp - mv -f $@.tmp $@ +$(obj)u-boot.lds: u-boot.lds.S + $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -P $^ > $@ clean: rm -f $(SOBJS) $(OBJS) diff --git a/board/bf533-ezkit/config.mk b/board/bf533-ezkit/config.mk index 984792476b..c8b9fb8c15 100644 --- a/board/bf533-ezkit/config.mk +++ b/board/bf533-ezkit/config.mk @@ -26,6 +26,8 @@ # This is not actually used for Blackfin boards so do not change it #TEXT_BASE = do-not-use-me +LDSCRIPT = $(obj)board/$(BOARDDIR)/u-boot.lds + # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE)) diff --git a/board/bf533-stamp/Makefile b/board/bf533-stamp/Makefile index 21f6ad1b45..5ae022885e 100644 --- a/board/bf533-stamp/Makefile +++ b/board/bf533-stamp/Makefile @@ -35,12 +35,11 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(obj).depend $(OBJS) $(SOBJS) u-boot.lds +$(LIB): $(obj).depend $(OBJS) $(SOBJS) $(obj)u-boot.lds $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) -u-boot.lds: u-boot.lds.S - $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -P -Ubfin $^ > $@.tmp - mv -f $@.tmp $@ +$(obj)u-boot.lds: u-boot.lds.S + $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -P $^ > $@ clean: rm -f $(SOBJS) $(OBJS) diff --git a/board/bf533-stamp/config.mk b/board/bf533-stamp/config.mk index 984792476b..c8b9fb8c15 100644 --- a/board/bf533-stamp/config.mk +++ b/board/bf533-stamp/config.mk @@ -26,6 +26,8 @@ # This is not actually used for Blackfin boards so do not change it #TEXT_BASE = do-not-use-me +LDSCRIPT = $(obj)board/$(BOARDDIR)/u-boot.lds + # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE)) diff --git a/board/bf537-stamp/Makefile b/board/bf537-stamp/Makefile index e5481bfc55..e5ef9af5c5 100644 --- a/board/bf537-stamp/Makefile +++ b/board/bf537-stamp/Makefile @@ -35,12 +35,11 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(obj).depend $(OBJS) $(SOBJS) u-boot.lds +$(LIB): $(obj).depend $(OBJS) $(SOBJS) $(obj)u-boot.lds $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) -u-boot.lds: u-boot.lds.S - $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -P -Ubfin $^ > $@.tmp - mv -f $@.tmp $@ +$(obj)u-boot.lds: u-boot.lds.S + $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -P $^ > $@ clean: rm -f $(SOBJS) $(OBJS) diff --git a/board/bf537-stamp/config.mk b/board/bf537-stamp/config.mk index d9e884e0e1..719b97e254 100644 --- a/board/bf537-stamp/config.mk +++ b/board/bf537-stamp/config.mk @@ -26,6 +26,8 @@ # This is not actually used for Blackfin boards so do not change it #TEXT_BASE = do-not-use-me +LDSCRIPT = $(obj)board/$(BOARDDIR)/u-boot.lds + # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8 LDR_FLAGS-BFIN_BOOT_UART := --port g --gpio 6 diff --git a/board/bf561-ezkit/Makefile b/board/bf561-ezkit/Makefile index a1a4433fc1..e7ee243569 100644 --- a/board/bf561-ezkit/Makefile +++ b/board/bf561-ezkit/Makefile @@ -35,12 +35,11 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(obj).depend $(OBJS) $(SOBJS) u-boot.lds +$(LIB): $(obj).depend $(OBJS) $(SOBJS) $(obj)u-boot.lds $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) -u-boot.lds: u-boot.lds.S - $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -P -Ubfin $^ > $@.tmp - mv -f $@.tmp $@ +$(obj)u-boot.lds: u-boot.lds.S + $(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -P $^ > $@ clean: rm -f $(SOBJS) $(OBJS) diff --git a/board/bf561-ezkit/config.mk b/board/bf561-ezkit/config.mk index 77c888b3bd..710809a9e3 100644 --- a/board/bf561-ezkit/config.mk +++ b/board/bf561-ezkit/config.mk @@ -26,6 +26,8 @@ # This is not actually used for Blackfin boards so do not change it #TEXT_BASE = do-not-use-me +LDSCRIPT = $(obj)board/$(BOARDDIR)/u-boot.lds + # Set some default LDR flags based on boot mode. LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE)) -- cgit v1.2.3 From 687f952e4119594ab913be11c90f7f018c2a7a79 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Thu, 11 Dec 2008 07:04:48 -0500 Subject: Blackfin: drop CONFIG_SPI handling in board init The eeprom SPI init functions are duplicated as the common code already executes these for us. Signed-off-by: Mike Frysinger --- lib_blackfin/board.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/lib_blackfin/board.c b/lib_blackfin/board.c index fde4bbe0ff..05e66e3c55 100644 --- a/lib_blackfin/board.c +++ b/lib_blackfin/board.c @@ -374,13 +374,6 @@ void board_init_r(gd_t * id, ulong dest_addr) mem_malloc_init(); malloc_bin_reloc(); -#ifdef CONFIG_SPI -# if ! defined(CONFIG_ENV_IS_IN_EEPROM) - spi_init_f(); -# endif - spi_init_r(); -#endif - #ifdef CONFIG_CMD_NAND puts("NAND: "); nand_init(); /* go init the NAND */ -- cgit v1.2.3 From 032a1c934ef4dc003281f57302b6e693062c1868 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 5 Jan 2009 16:09:44 -0500 Subject: bf537-stamp/nand: fix board_nand_init prototype The board_nand_init() function should return an int, not void. Signed-off-by: Mike Frysinger --- board/bf537-stamp/nand.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/board/bf537-stamp/nand.c b/board/bf537-stamp/nand.c index c597f2db1e..20a7d0ef4c 100644 --- a/board/bf537-stamp/nand.c +++ b/board/bf537-stamp/nand.c @@ -87,7 +87,7 @@ int bfin_device_ready(struct mtd_info *mtd) * Members with a "?" were not set in the merged testing-NAND branch, * so they are not set here either. */ -void board_nand_init(struct nand_chip *nand) +int board_nand_init(struct nand_chip *nand) { *PORT(CONFIG_NAND_GPIO_PORT, _FER) &= ~BFIN_NAND_READY; *PORT(CONFIG_NAND_GPIO_PORT, IO_DIR) &= ~BFIN_NAND_READY; @@ -97,5 +97,7 @@ void board_nand_init(struct nand_chip *nand) nand->ecc.mode = NAND_ECC_SOFT; nand->dev_ready = bfin_device_ready; nand->chip_delay = 30; + + return 0; } #endif -- cgit v1.2.3