August 2011 - U-Boot

[U-Boot] [PATCH] SMDKV310: Enable device tree support
by Thomas Abraham 04 Aug '11

04 Aug '11

From: Thomas Abraham <thomas.ab(a)samsung.com> Enable passing a flattened device tree to the kernel. Signed-off-by: Thomas Abraham <thomas.abraham(a)linaro.org> --- include/configs/smdkv310.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/include/configs/smdkv310.h b/include/configs/smdkv310.h index a7f5850..ca4e15c 100644 --- a/include/configs/smdkv310.h +++ b/include/configs/smdkv310.h @@ -166,4 +166,7 @@ #define CONFIG_SMC911X_16_BIT #define CONFIG_ENV_SROM_BANK 1 #endif /*CONFIG_CMD_NET*/ + +/* Enable devicetree support */ +#define CONFIG_OF_LIBFDT #endif /* __CONFIG_H */ -- 1.6.6.rc2

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[U-Boot] [PATCH] SMDKV310: MMC_SPL: Fix building when using "make O="
by Chander Kashyap 04 Aug '11

04 Aug '11

Fixes dependency build error with "make O=" option. "make O=" option is used to specify output directory. Signed-off-by: Chander Kashyap <chander.kashyap(a)linaro.org> --- mmc_spl/board/samsung/smdkv310/Makefile | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/mmc_spl/board/samsung/smdkv310/Makefile b/mmc_spl/board/samsung/smdkv310/Makefile index f1ce066..d4d7ad7 100644 --- a/mmc_spl/board/samsung/smdkv310/Makefile +++ b/mmc_spl/board/samsung/smdkv310/Makefile @@ -40,7 +40,7 @@ CFLAGS += -DCONFIG_PRELOADER SOBJS = start.o mem_setup.o lowlevel_init.o COBJS = mmc_boot.o -SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(OBJTREE)/mmc_spl/board/$(BOARDDIR) @@ -76,25 +76,25 @@ $(mmcobj)u-boot.lds: $(LDSCRIPT) # create symbolic links for common files # from cpu directory -$(obj)start.S: +start.S: @rm -f $@ @ln -s $(TOPDIR)/arch/arm/cpu/armv7/start.S $@ # from board directory -$(obj)mem_setup.S: +mem_setup.S: @rm -f $@ @ln -s $(TOPDIR)/board/samsung/smdkv310/mem_setup.S $@ -$(obj)lowlevel_init.S: +lowlevel_init.S: @rm -f $@ @ln -s $(TOPDIR)/board/samsung/smdkv310/lowlevel_init.S $@ ######################################################################### -$(obj)%.o: $(obj)%.S +$(obj)%.o: %.S $(CC) $(AFLAGS) -c -o $@ $< -$(obj)%.o: $(obj)%.c +$(obj)%.o: %.c $(CC) $(CFLAGS) -c -o $@ $< # defines $(obj).depend target -- 1.7.4.1

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Re: [U-Boot] [PATCH v2 1/2] gpio: Add GPIO driver framework for Marvell SoCs
by Ajay Bhargav 04 Aug '11

04 Aug '11

----- "Simon Guinot" <simon(a)sequanux.org> wrote: > AFAIK, Orion and Kirkwood SoCs don't provide bitwise set/clear for > GPIO output/direction registers. Instead, a register must be read > first to leave other bits unchanged (see __set_direction in > kw_gpio.c). > > Is it possible to handle Armada SoCs GPIOs in a same way ? maybe > using > the pin registers (gpxx in the Armada struct gpio_reg array) ? > > If not, this code is not Marvell generic but rather specific for > Armada > SoCs and then maybe armada_gpio is a better name... > > Regards, > > Simon Hi Simon, Yes its possible to implement code that way, Armada SoC does have GPIO registers for set/clear. what about register naming?? I think they are different for Kirkwood and Orion. One more thing which can be done to make this code generic is to have some macros which can be defined by individual arch for specific registers which are going to be in use e.g. #define GPIO_PIN_LEVEL_REG #define GPIO_DIR_REG #define GPIO_PIN_SET_REG #define GPIO_PIN_CLR_REG so anyone can have their own version of these registers in gpio.h of their arch. The only thing which can complicate this is banking of registers, no. of banks etc. Please provide comments on this, so we can have a better code. Thanks & Regards, Ajay Bhargav

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[U-Boot] [PATCH] ARM: Correct CONFIG_(SYS_)CONSOLE_INFO_QUIET rename ommissions
by Gray Remlin 04 Aug '11

04 Aug '11

Correct some ommissions of renaming CONFIG_CONSOLE_INFO_QUIET to CONFIG_SYS_CONSOLE_INFO_QUIET Signed-off-by: Gray Remlin <gryrmln(a)gmail.com> --- include/configs/edminiv2.h | 2 +- include/configs/km_arm.h | 2 +- include/configs/mv-common.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/configs/edminiv2.h b/include/configs/edminiv2.h index a75f06a..7d55db8 100644 --- a/include/configs/edminiv2.h +++ b/include/configs/edminiv2.h @@ -209,7 +209,7 @@ /* * Other required minimal configurations */ -#define CONFIG_CONSOLE_INFO_QUIET /* some code reduction */ +#define CONFIG_SYS_CONSOLE_INFO_QUIET /* Suppress console details at boot */ #define CONFIG_ARCH_CPU_INIT /* call arch_cpu_init() */ #define CONFIG_ARCH_MISC_INIT /* call arch_misc_init() */ #define CONFIG_DISPLAY_CPUINFO /* Display cpu info */ diff --git a/include/configs/km_arm.h b/include/configs/km_arm.h index bf77cc0..f5c7f53 100644 --- a/include/configs/km_arm.h +++ b/include/configs/km_arm.h @@ -112,7 +112,7 @@ /* * Other required minimal configurations */ -#define CONFIG_CONSOLE_INFO_QUIET /* some code reduction */ +#define CONFIG_SYS_CONSOLE_INFO_QUIET /* Suppress console details at boot */ #define CONFIG_ARCH_CPU_INIT /* call arch_cpu_init() */ #define CONFIG_ARCH_MISC_INIT /* call arch_misc_init() */ #define CONFIG_DISPLAY_CPUINFO /* Display cpu info */ diff --git a/include/configs/mv-common.h b/include/configs/mv-common.h index a8937dd..0cf6f1f 100644 --- a/include/configs/mv-common.h +++ b/include/configs/mv-common.h @@ -101,7 +101,7 @@ #define CONFIG_SYS_LONGHELP #define CONFIG_AUTO_COMPLETE #define CONFIG_CMDLINE_EDITING -#define CONFIG_CONSOLE_INFO_QUIET /* some code reduction */ +#define CONFIG_SYS_CONSOLE_INFO_QUIET /* Suppress console details at boot */ #define CONFIG_ARCH_CPU_INIT /* call arch_cpu_init() */ #define CONFIG_ARCH_MISC_INIT /* call arch_misc_init() */ #define CONFIG_BOARD_EARLY_INIT_F /* call board_init_f for early inits */ -- 1.7.4

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[U-Boot] [PATCH] ARMv7: u8500_href: Add missing header to fix compiler warning
by Dirk Behme 04 Aug '11

04 Aug '11

From: Dirk Behme <dirk.behme(a)googlemail.com> Fix the compiler warning u8500_href.c: In function 'hrefplus_mmc_power_init': u8500_href.c:258: warning: implicit declaration of function 'prcmu_i2c_read' u8500_href.c:265: warning: implicit declaration of function 'prcmu_i2c_write' by adding the missing header file. Signed-off-by: Dirk Behme <dirk.behme(a)googlemail.com> --- board/st-ericsson/u8500/u8500_href.c | 1 + 1 file changed, 1 insertion(+) Index: u-boot.git/board/st-ericsson/u8500/u8500_href.c =================================================================== --- u-boot.git.orig/board/st-ericsson/u8500/u8500_href.c +++ u-boot.git/board/st-ericsson/u8500/u8500_href.c @@ -27,6 +27,7 @@ #include <asm/arch/hardware.h> #include <asm/arch/sys_proto.h> #ifdef CONFIG_MMC +#include "prcmu-fw.h" #include "../../../drivers/mmc/arm_pl180_mmci.h" #endif

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[U-Boot] [PATCH] gcc-4.6: Add support for the e5500 PowerPC core
by Kumar Gala 04 Aug '11

04 Aug '11

Implements basic e5500 enablement in gcc, with a scheduler, -mcpu flag, etc... Signed-off-by: Kumar Gala <galak(a)kernel.crashing.org> --- meta/recipes-devtools/gcc/gcc-4.6.inc | 3 +- .../gcc/gcc-4.6/powerpc-e5500.patch | 465 ++++++++++++++++++++ 2 files changed, 467 insertions(+), 1 deletions(-) create mode 100644 meta/recipes-devtools/gcc/gcc-4.6/powerpc-e5500.patch diff --git a/meta/recipes-devtools/gcc/gcc-4.6.inc b/meta/recipes-devtools/gcc/gcc-4.6.inc index 7d8170c..f952ac8 100644 --- a/meta/recipes-devtools/gcc/gcc-4.6.inc +++ b/meta/recipes-devtools/gcc/gcc-4.6.inc @@ -1,6 +1,6 @@ require gcc-common.inc -PR = "r3" +PR = "r4" # Third digit in PV should be incremented after a minor release # happens from this branch on gcc e.g. currently its 4.6.0 @@ -67,6 +67,7 @@ SRC_URI = "svn://gcc.gnu.org/svn/gcc/branches;module=${BRANCH};proto=http \ file://COLLECT_GCC_OPTIONS.patch \ file://volatile_access_backport.patch \ file://use-defaults.h-and-t-oe-in-B.patch \ + file://powerpc-e5500.patch \ " SRC_URI_append_sh3 = " file://sh3-installfix-fixheaders.patch;patch=1 " diff --git a/meta/recipes-devtools/gcc/gcc-4.6/powerpc-e5500.patch b/meta/recipes-devtools/gcc/gcc-4.6/powerpc-e5500.patch new file mode 100644 index 0000000..1f478f3 --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-4.6/powerpc-e5500.patch @@ -0,0 +1,465 @@ +Upstream-Status: Pending + +Implements basic e5500 enablement in gcc, with a scheduler, -mcpu +flag, etc... + +Also splits the masks for popcntb, popcntd, and cmpb. Originally those +masks would also control other instructions that e5500 does not +support (so, we either get none or all). + +For the lack of means to do tests, those instructions were never +enabled until now. The new instructions enabled with this patch are: +popcntb, popcntw, popcntd, bpermd, prtyw, prtyd, cmpb, ldbrx, and +stdbrx. + +Signed-off-by: Edmar Wienskoski <edmar(a)freescale.com> +Signed-off-by: Kumar Gala <galak(a)kernel.crashing.org> + +Index: gcc-4_6-branch/gcc/config.gcc +=================================================================== +--- gcc-4_6-branch.orig/gcc/config.gcc ++++ gcc-4_6-branch/gcc/config.gcc +@@ -395,7 +395,7 @@ powerpc*-*-*) + extra_headers="ppc-asm.h altivec.h spe.h ppu_intrinsics.h paired.h spu2vmx.h vec_types.h si2vmx.h" + need_64bit_hwint=yes + case x$with_cpu in +- xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[34567]|xpower6x|xrs64a|xcell|xa2|xe500mc64) ++ xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[34567]|xpower6x|xrs64a|xcell|xa2|xe500mc64|xe5500) + cpu_is_64bit=yes + ;; + esac +@@ -3493,7 +3493,7 @@ case "${target}" in + | 401 | 403 | 405 | 405fp | 440 | 440fp | 464 | 464fp \ + | 476 | 476fp | 505 | 601 | 602 | 603 | 603e | ec603e \ + | 604 | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \ +- | a2 | e300c[23] | 854[08] | e500mc | e500mc64 | titan\ ++ | a2 | e300c[23] | 854[08] | e500mc | e500mc64 | e5500 | titan\ + | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell) + # OK + ;; +Index: gcc-4_6-branch/gcc/config/rs6000/e5500.md +=================================================================== +--- /dev/null ++++ gcc-4_6-branch/gcc/config/rs6000/e5500.md +@@ -0,0 +1,176 @@ ++;; Pipeline description for Freescale PowerPC e5500 core. ++;; Copyright (C) 2011 Free Software Foundation, Inc. ++;; Contributed by Edmar Wienskoski (edmar(a)freescale.com) ++;; ++;; This file is part of GCC. ++;; ++;; GCC 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 3, or (at your ++;; option) any later version. ++;; ++;; GCC 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 GCC; see the file COPYING3. If not see ++;; <http://www.gnu.org/licenses/>. ++;; ++;; e5500 64-bit SFX(2), CFX, LSU, FPU, BU ++;; Max issue 3 insns/clock cycle (includes 1 branch) ++ ++(define_automaton "e5500_most,e5500_long") ++(define_cpu_unit "e5500_decode_0,e5500_decode_1" "e5500_most") ++ ++;; SFX. ++(define_cpu_unit "e5500_sfx_0,e5500_sfx_1" "e5500_most") ++ ++;; CFX. ++(define_cpu_unit "e5500_cfx_stage0,e5500_cfx_stage1" "e5500_most") ++ ++;; Non-pipelined division. ++(define_cpu_unit "e5500_cfx_div" "e5500_long") ++ ++;; LSU. ++(define_cpu_unit "e5500_lsu" "e5500_most") ++ ++;; FPU. ++(define_cpu_unit "e5500_fpu" "e5500_long") ++ ++;; BU. ++(define_cpu_unit "e5500_bu" "e5500_most") ++ ++;; The following units are used to make the automata deterministic. ++(define_cpu_unit "present_e5500_decode_0" "e5500_most") ++(define_cpu_unit "present_e5500_sfx_0" "e5500_most") ++(presence_set "present_e5500_decode_0" "e5500_decode_0") ++(presence_set "present_e5500_sfx_0" "e5500_sfx_0") ++ ++;; Some useful abbreviations. ++(define_reservation "e5500_decode" ++ "e5500_decode_0|e5500_decode_1+present_e5500_decode_0") ++(define_reservation "e5500_sfx" ++ "e5500_sfx_0|e5500_sfx_1+present_e5500_sfx_0") ++ ++;; SFX. ++(define_insn_reservation "e5500_sfx" 1 ++ (and (eq_attr "type" "integer,insert_word,insert_dword,delayed_compare,\ ++ shift,cntlz,exts") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_sfx") ++ ++(define_insn_reservation "e5500_sfx2" 2 ++ (and (eq_attr "type" "cmp,compare,fast_compare,trap") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_sfx") ++ ++(define_insn_reservation "e5500_delayed" 2 ++ (and (eq_attr "type" "var_shift_rotate,var_delayed_compare,popcnt") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_sfx*2") ++ ++(define_insn_reservation "e5500_two" 2 ++ (and (eq_attr "type" "two") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_decode+e5500_sfx,e5500_sfx") ++ ++(define_insn_reservation "e5500_three" 3 ++ (and (eq_attr "type" "three") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,(e5500_decode+e5500_sfx)*2,e5500_sfx") ++ ++;; SFX - Mfcr. ++(define_insn_reservation "e5500_mfcr" 4 ++ (and (eq_attr "type" "mfcr") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_sfx_0*4") ++ ++;; SFX - Mtcrf. ++(define_insn_reservation "e5500_mtcrf" 1 ++ (and (eq_attr "type" "mtcr") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_sfx_0") ++ ++;; SFX - Mtjmpr. ++(define_insn_reservation "e5500_mtjmpr" 1 ++ (and (eq_attr "type" "mtjmpr,mfjmpr") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_sfx") ++ ++;; CFX - Multiply. ++(define_insn_reservation "e5500_multiply" 4 ++ (and (eq_attr "type" "imul") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_cfx_stage0,e5500_cfx_stage1") ++ ++(define_insn_reservation "e5500_multiply_i" 5 ++ (and (eq_attr "type" "imul2,imul3,imul_compare") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_cfx_stage0,\ ++ e5500_cfx_stage0+e5500_cfx_stage1,e5500_cfx_stage1") ++ ++;; CFX - Divide. ++(define_insn_reservation "e5500_divide" 16 ++ (and (eq_attr "type" "idiv") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_cfx_stage0+e5500_cfx_div,\ ++ e5500_cfx_div*15") ++ ++(define_insn_reservation "e5500_divide_d" 26 ++ (and (eq_attr "type" "ldiv") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_cfx_stage0+e5500_cfx_div,\ ++ e5500_cfx_div*25") ++ ++;; LSU - Loads. ++(define_insn_reservation "e5500_load" 3 ++ (and (eq_attr "type" "load,load_ext,load_ext_u,load_ext_ux,load_ux,load_u,\ ++ load_l,sync") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_lsu") ++ ++(define_insn_reservation "e5500_fpload" 4 ++ (and (eq_attr "type" "fpload,fpload_ux,fpload_u") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_lsu") ++ ++;; LSU - Stores. ++(define_insn_reservation "e5500_store" 3 ++ (and (eq_attr "type" "store,store_ux,store_u,store_c") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_lsu") ++ ++(define_insn_reservation "e5500_fpstore" 3 ++ (and (eq_attr "type" "fpstore,fpstore_ux,fpstore_u") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_lsu") ++ ++;; FP. ++(define_insn_reservation "e5500_float" 7 ++ (and (eq_attr "type" "fpsimple,fp,fpcompare,dmul") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_fpu") ++ ++(define_insn_reservation "e5500_sdiv" 20 ++ (and (eq_attr "type" "sdiv") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_fpu*20") ++ ++(define_insn_reservation "e5500_ddiv" 35 ++ (and (eq_attr "type" "ddiv") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_fpu*35") ++ ++;; BU. ++(define_insn_reservation "e5500_branch" 1 ++ (and (eq_attr "type" "jmpreg,branch,isync") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_bu") ++ ++;; BU - CR logical. ++(define_insn_reservation "e5500_cr_logical" 1 ++ (and (eq_attr "type" "cr_logical,delayed_cr") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_bu") +Index: gcc-4_6-branch/gcc/config/rs6000/rs6000-opts.h +=================================================================== +--- gcc-4_6-branch.orig/gcc/config/rs6000/rs6000-opts.h ++++ gcc-4_6-branch/gcc/config/rs6000/rs6000-opts.h +@@ -53,6 +53,7 @@ enum processor_type + PROCESSOR_PPCE300C3, + PROCESSOR_PPCE500MC, + PROCESSOR_PPCE500MC64, ++ PROCESSOR_PPCE5500, + PROCESSOR_POWER4, + PROCESSOR_POWER5, + PROCESSOR_POWER6, +Index: gcc-4_6-branch/gcc/config/rs6000/rs6000.c +=================================================================== +--- gcc-4_6-branch.orig/gcc/config/rs6000/rs6000.c ++++ gcc-4_6-branch/gcc/config/rs6000/rs6000.c +@@ -779,6 +779,25 @@ struct processor_costs ppce500mc64_cost + 1, /* prefetch streams /*/ + }; + ++/* Instruction costs on PPCE5500 processors. */ ++static const ++struct processor_costs ppce5500_cost = { ++ COSTS_N_INSNS (5), /* mulsi */ ++ COSTS_N_INSNS (5), /* mulsi_const */ ++ COSTS_N_INSNS (5), /* mulsi_const9 */ ++ COSTS_N_INSNS (5), /* muldi */ ++ COSTS_N_INSNS (14), /* divsi */ ++ COSTS_N_INSNS (14), /* divdi */ ++ COSTS_N_INSNS (7), /* fp */ ++ COSTS_N_INSNS (10), /* dmul */ ++ COSTS_N_INSNS (36), /* sdiv */ ++ COSTS_N_INSNS (66), /* ddiv */ ++ 64, /* cache line size */ ++ 32, /* l1 cache */ ++ 128, /* l2 cache */ ++ 1, /* prefetch streams /*/ ++}; ++ + /* Instruction costs on AppliedMicro Titan processors. */ + static const + struct processor_costs titan_cost = { +@@ -1784,6 +1803,9 @@ static struct rs6000_ptt const processor + | MASK_ISEL}, + {"e500mc64", PROCESSOR_PPCE500MC64, POWERPC_BASE_MASK | MASK_POWERPC64 + | MASK_PPC_GFXOPT | MASK_ISEL}, ++ {"e5500", PROCESSOR_PPCE5500, POWERPC_BASE_MASK | MASK_POWERPC64 ++ | MASK_PPC_GFXOPT | MASK_ISEL | MASK_CMPB | MASK_POPCNTB ++ | MASK_POPCNTD}, + {"860", PROCESSOR_MPCCORE, POWERPC_BASE_MASK | MASK_SOFT_FLOAT}, + {"970", PROCESSOR_POWER4, + POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64}, +@@ -2741,7 +2763,8 @@ rs6000_option_override_internal (bool gl + : PROCESSOR_DEFAULT)); + + if (rs6000_cpu == PROCESSOR_PPCE300C2 || rs6000_cpu == PROCESSOR_PPCE300C3 +- || rs6000_cpu == PROCESSOR_PPCE500MC || rs6000_cpu == PROCESSOR_PPCE500MC64) ++ || rs6000_cpu == PROCESSOR_PPCE500MC || rs6000_cpu == PROCESSOR_PPCE500MC64 ++ || rs6000_cpu == PROCESSOR_PPCE5500) + { + if (TARGET_ALTIVEC) + error ("AltiVec not supported in this target"); +@@ -2842,9 +2865,14 @@ rs6000_option_override_internal (bool gl + user's opinion, though. */ + if (rs6000_block_move_inline_limit == 0 + && (rs6000_cpu == PROCESSOR_PPCE500MC +- || rs6000_cpu == PROCESSOR_PPCE500MC64)) ++ || rs6000_cpu == PROCESSOR_PPCE500MC64 ++ || rs6000_cpu == PROCESSOR_PPCE5500)) + rs6000_block_move_inline_limit = 128; + ++ /* Those machines does not have fsqrt instruction */ ++ if (rs6000_cpu == PROCESSOR_PPCE5500) ++ target_flags &= ~MASK_PPC_GPOPT; ++ + /* store_one_arg depends on expand_block_move to handle at least the + size of reg_parm_stack_space. */ + if (rs6000_block_move_inline_limit < (TARGET_POWERPC64 ? 64 : 32)) +@@ -2976,7 +3004,8 @@ rs6000_option_override_internal (bool gl + #endif + + if (TARGET_E500 || rs6000_cpu == PROCESSOR_PPCE500MC +- || rs6000_cpu == PROCESSOR_PPCE500MC64) ++ || rs6000_cpu == PROCESSOR_PPCE500MC64 ++ || rs6000_cpu == PROCESSOR_PPCE5500) + { + /* The e500 and e500mc do not have string instructions, and we set + MASK_STRING above when optimizing for size. */ +@@ -3023,7 +3052,8 @@ rs6000_option_override_internal (bool gl + || rs6000_cpu == PROCESSOR_POWER6 + || rs6000_cpu == PROCESSOR_POWER7 + || rs6000_cpu == PROCESSOR_PPCE500MC +- || rs6000_cpu == PROCESSOR_PPCE500MC64); ++ || rs6000_cpu == PROCESSOR_PPCE500MC64 ++ || rs6000_cpu == PROCESSOR_PPCE5500); + + /* Allow debug switches to override the above settings. These are set to -1 + in rs6000.opt to indicate the user hasn't directly set the switch. */ +@@ -3245,6 +3275,10 @@ rs6000_option_override_internal (bool gl + rs6000_cost = &ppce500mc64_cost; + break; + ++ case PROCESSOR_PPCE5500: ++ rs6000_cost = &ppce5500_cost; ++ break; ++ + case PROCESSOR_TITAN: + rs6000_cost = &titan_cost; + break; +@@ -23227,6 +23261,7 @@ rs6000_adjust_cost (rtx insn, rtx link, + || rs6000_cpu_attr == CPU_PPC750 + || rs6000_cpu_attr == CPU_PPC7400 + || rs6000_cpu_attr == CPU_PPC7450 ++ || rs6000_cpu_attr == CPU_PPCE5500 + || rs6000_cpu_attr == CPU_POWER4 + || rs6000_cpu_attr == CPU_POWER5 + || rs6000_cpu_attr == CPU_POWER7 +@@ -23771,6 +23806,7 @@ rs6000_issue_rate (void) + case CPU_PPCE300C3: + case CPU_PPCE500MC: + case CPU_PPCE500MC64: ++ case CPU_PPCE5500: + case CPU_TITAN: + return 2; + case CPU_RIOS2: +Index: gcc-4_6-branch/gcc/config/rs6000/rs6000.h +=================================================================== +--- gcc-4_6-branch.orig/gcc/config/rs6000/rs6000.h ++++ gcc-4_6-branch/gcc/config/rs6000/rs6000.h +@@ -168,6 +168,7 @@ + %{mcpu=e300c3: -me300} \ + %{mcpu=e500mc: -me500mc} \ + %{mcpu=e500mc64: -me500mc64} \ ++%{mcpu=e5500: -me5500} \ + %{maltivec: -maltivec} \ + %{mvsx: -mvsx %{!maltivec: -maltivec} %{!mcpu*: %(asm_cpu_power7)}} \ + -many" +@@ -477,13 +478,13 @@ extern int rs6000_vector_align[]; + + #define TARGET_FCTIDZ TARGET_FCFID + #define TARGET_STFIWX TARGET_PPC_GFXOPT +-#define TARGET_LFIWAX TARGET_CMPB +-#define TARGET_LFIWZX TARGET_POPCNTD +-#define TARGET_FCFIDS TARGET_POPCNTD +-#define TARGET_FCFIDU TARGET_POPCNTD +-#define TARGET_FCFIDUS TARGET_POPCNTD +-#define TARGET_FCTIDUZ TARGET_POPCNTD +-#define TARGET_FCTIWUZ TARGET_POPCNTD ++#define TARGET_LFIWAX (TARGET_CMPB && rs6000_cpu != PROCESSOR_PPCE5500) ++#define TARGET_LFIWZX (TARGET_POPCNTD && rs6000_cpu != PROCESSOR_PPCE5500) ++#define TARGET_FCFIDS TARGET_LFIWZX ++#define TARGET_FCFIDU TARGET_LFIWZX ++#define TARGET_FCFIDUS TARGET_LFIWZX ++#define TARGET_FCTIDUZ TARGET_LFIWZX ++#define TARGET_FCTIWUZ TARGET_LFIWZX + + /* E500 processors only support plain "sync", not lwsync. */ + #define TARGET_NO_LWSYNC TARGET_E500 +@@ -494,10 +495,12 @@ extern int rs6000_vector_align[]; + + #define TARGET_FRE (TARGET_HARD_FLOAT && TARGET_FPRS \ + && TARGET_DOUBLE_FLOAT \ +- && (TARGET_POPCNTB || VECTOR_UNIT_VSX_P (DFmode))) ++ && (TARGET_POPCNTB || VECTOR_UNIT_VSX_P (DFmode)) \ ++ && rs6000_cpu != PROCESSOR_PPCE5500) + + #define TARGET_FRSQRTES (TARGET_HARD_FLOAT && TARGET_POPCNTB \ +- && TARGET_FPRS && TARGET_SINGLE_FLOAT) ++ && TARGET_FPRS && TARGET_SINGLE_FLOAT \ ++ && rs6000_cpu != PROCESSOR_PPCE5500) + + #define TARGET_FRSQRTE (TARGET_HARD_FLOAT && TARGET_FPRS \ + && TARGET_DOUBLE_FLOAT \ +Index: gcc-4_6-branch/gcc/config/rs6000/rs6000.md +=================================================================== +--- gcc-4_6-branch.orig/gcc/config/rs6000/rs6000.md ++++ gcc-4_6-branch/gcc/config/rs6000/rs6000.md +@@ -126,7 +126,7 @@ + + ;; Define an insn type attribute. This is used in function unit delay + ;; computations. +-(define_attr "type" "integer,two,three,load,load_ext,load_ext_u,load_ext_ux,load_ux,load_u,store,store_ux,store_u,fpload,fpload_ux,fpload_u,fpstore,fpstore_ux,fpstore_u,vecload,vecstore,imul,imul2,imul3,lmul,idiv,ldiv,insert_word,branch,cmp,fast_compare,compare,var_delayed_compare,delayed_compare,imul_compare,lmul_compare,fpcompare,cr_logical,delayed_cr,mfcr,mfcrf,mtcr,mfjmpr,mtjmpr,fp,fpsimple,dmul,sdiv,ddiv,ssqrt,dsqrt,jmpreg,brinc,vecsimple,veccomplex,vecdiv,veccmp,veccmpsimple,vecperm,vecfloat,vecfdiv,isync,sync,load_l,store_c,shift,trap,insert_dword,var_shift_rotate,cntlz,exts,mffgpr,mftgpr,isel" ++(define_attr "type" "integer,two,three,load,load_ext,load_ext_u,load_ext_ux,load_ux,load_u,store,store_ux,store_u,fpload,fpload_ux,fpload_u,fpstore,fpstore_ux,fpstore_u,vecload,vecstore,imul,imul2,imul3,lmul,idiv,ldiv,insert_word,branch,cmp,fast_compare,compare,var_delayed_compare,delayed_compare,imul_compare,lmul_compare,fpcompare,cr_logical,delayed_cr,mfcr,mfcrf,mtcr,mfjmpr,mtjmpr,fp,fpsimple,dmul,sdiv,ddiv,ssqrt,dsqrt,jmpreg,brinc,vecsimple,veccomplex,vecdiv,veccmp,veccmpsimple,vecperm,vecfloat,vecfdiv,isync,sync,load_l,store_c,shift,trap,insert_dword,var_shift_rotate,cntlz,exts,mffgpr,mftgpr,isel,popcnt" + (const_string "integer")) + + ;; Define floating point instruction sub-types for use with Xfpu.md +@@ -148,7 +148,7 @@ + ;; Processor type -- this attribute must exactly match the processor_type + ;; enumeration in rs6000.h. + +-(define_attr "cpu" "rios1,rios2,rs64a,mpccore,ppc403,ppc405,ppc440,ppc476,ppc601,ppc603,ppc604,ppc604e,ppc620,ppc630,ppc750,ppc7400,ppc7450,ppc8540,ppce300c2,ppce300c3,ppce500mc,ppce500mc64,power4,power5,power6,power7,cell,ppca2,titan" ++(define_attr "cpu" "rios1,rios2,rs64a,mpccore,ppc403,ppc405,ppc440,ppc476,ppc601,ppc603,ppc604,ppc604e,ppc620,ppc630,ppc750,ppc7400,ppc7450,ppc8540,ppce300c2,ppce300c3,ppce500mc,ppce500mc64,ppce5500,power4,power5,power6,power7,cell,ppca2,titan" + (const (symbol_ref "rs6000_cpu_attr"))) + + +@@ -176,6 +176,7 @@ + (include "e300c2c3.md") + (include "e500mc.md") + (include "e500mc64.md") ++(include "e5500.md") + (include "power4.md") + (include "power5.md") + (include "power6.md") +@@ -2302,13 +2303,17 @@ + (unspec:GPR [(match_operand:GPR 1 "gpc_reg_operand" "r")] + UNSPEC_POPCNTB))] + "TARGET_POPCNTB" +- "popcntb %0,%1") ++ "popcntb %0,%1" ++ [(set_attr "length" "4") ++ (set_attr "type" "popcnt")]) + + (define_insn "popcntd<mode>2" + [(set (match_operand:GPR 0 "gpc_reg_operand" "=r") + (popcount:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")))] + "TARGET_POPCNTD" +- "popcnt<wd> %0,%1") ++ "popcnt<wd> %0,%1" ++ [(set_attr "length" "4") ++ (set_attr "type" "popcnt")]) + + (define_expand "popcount<mode>2" + [(set (match_operand:GPR 0 "gpc_reg_operand" "") +@@ -5957,10 +5962,10 @@ + && ((TARGET_PPC_GFXOPT + && !HONOR_NANS (<MODE>mode) + && !HONOR_SIGNED_ZEROS (<MODE>mode)) +- || TARGET_CMPB ++ || TARGET_LFIWAX + || VECTOR_UNIT_VSX_P (<MODE>mode))" + { +- if (TARGET_CMPB || VECTOR_UNIT_VSX_P (<MODE>mode)) ++ if (TARGET_LFIWAX || VECTOR_UNIT_VSX_P (<MODE>mode)) + { + emit_insn (gen_copysign<mode>3_fcpsgn (operands[0], operands[1], + operands[2])); +@@ -5979,7 +5984,7 @@ + (unspec:SFDF [(match_operand:SFDF 1 "gpc_reg_operand" "<rreg2>") + (match_operand:SFDF 2 "gpc_reg_operand" "<rreg2>")] + UNSPEC_COPYSIGN))] +- "TARGET_CMPB && !VECTOR_UNIT_VSX_P (<MODE>mode)" ++ "TARGET_LFIWAX && !VECTOR_UNIT_VSX_P (<MODE>mode)" + "fcpsgn %0,%2,%1" + [(set_attr "type" "fp")]) + -- 1.7.3.4

1 1

[U-Boot] [STATUS] AT91: boards still broken on 02.Aug.2011
by Reinhard Meyer 04 Aug '11

04 Aug '11

./MAKEALL at91 --------------------- SUMMARY ---------------------------- Boards compiled: 48 Boards with warnings or errors: 11 ( at91cap9adk meesc meesc_dataflash pm9261 pm9263 at91sam9263ek at91sam9m10g45ek pm9g45 SBC35_A9G20 TNY_A9260 TNY_A9G20 ) ---------------------------------------------------------- Verbose output of broken boards: Configuring for at91cap9adk board... at91cap9_devices.c:33:25: fatal error: asm/arch/io.h: Datei oder Verzeichnis nicht gefunden compilation terminated. clock.c:21:3: error: #error You need to define CONFIG_AT91FAMILY in your board config! timer.c:34:3: error: #error You need to define CONFIG_AT91FAMILY in your board config! make[1]: *** Keine Regel vorhanden, um das Target ».depend«, benötigt von »all«, zu erstellen. Schluss. make: *** [arch/arm/cpu/arm926ejs/at91/libat91.o] Fehler 2 arm-linux-gnueabi-size: './u-boot': No such file Configuring for meesc - Board: meesc, Options: AT91SAM9263,SYS_USE_NANDFLASH In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/hardware.h:35:0, from at91sam9263_devices.c:31: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91sam9263.h:23:0: warning: "CONFIG_ARM926EJS" redefined /home/reinhard/embedded/u-boot-atmel/include/configs/meesc.h:36:0: note: this is the location of the previous definition In file included from led.c:28:0: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91_pio.h:91:19: error: ‘ATMEL_PIO_PORTS’ undeclared here (not in a function) In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/hardware.h:35:0, from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/gpio.h:19, from led.c:29: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91sam9263.h:23:0: warning: "CONFIG_ARM926EJS" redefined /home/reinhard/embedded/u-boot-atmel/include/configs/meesc.h:36:0: note: this is the location of the previous definition make[1]: *** [led.o] Fehler 1 make: *** [arch/arm/cpu/arm926ejs/at91/libat91.o] Fehler 2 arm-linux-gnueabi-size: './u-boot': No such file Configuring for meesc_dataflash - Board: meesc, Options: AT91SAM9263,SYS_USE_DATAFLASH In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/hardware.h:35:0, from at91sam9263_devices.c:31: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91sam9263.h:23:0: warning: "CONFIG_ARM926EJS" redefined /home/reinhard/embedded/u-boot-atmel/include/configs/meesc.h:36:0: note: this is the location of the previous definition In file included from led.c:28:0: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91_pio.h:91:19: error: ‘ATMEL_PIO_PORTS’ undeclared here (not in a function) In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/hardware.h:35:0, from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/gpio.h:19, from led.c:29: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91sam9263.h:23:0: warning: "CONFIG_ARM926EJS" redefined /home/reinhard/embedded/u-boot-atmel/include/configs/meesc.h:36:0: note: this is the location of the previous definition make[1]: *** [led.o] Fehler 1 make: *** [arch/arm/cpu/arm926ejs/at91/libat91.o] Fehler 2 arm-linux-gnueabi-size: './u-boot': No such file Configuring for pm9261 board... In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/hardware.h:33:0, from lowlevel_init.S:30: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91sam9261.h:27:0: warning: "CONFIG_ARM926EJS" redefined /home/reinhard/embedded/u-boot-atmel/include/configs/pm9261.h:43:0: note: this is the location of the previous definition In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/gpio.h:18:0, from at91sam9261_devices.c:29: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91_pio.h:91:19: error: ‘ATMEL_PIO_PORTS’ undeclared here (not in a function) In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/hardware.h:33:0, from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/gpio.h:19, from at91sam9261_devices.c:29: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91sam9261.h:27:0: warning: "CONFIG_ARM926EJS" redefined /home/reinhard/embedded/u-boot-atmel/include/configs/pm9261.h:43:0: note: this is the location of the previous definition make[1]: *** [at91sam9261_devices.o] Fehler 1 make: *** [arch/arm/cpu/arm926ejs/at91/libat91.o] Fehler 2 arm-linux-gnueabi-size: './u-boot': No such file Configuring for pm9263 board... In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/hardware.h:35:0, from lowlevel_init.S:30: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91sam9263.h:23:0: warning: "CONFIG_ARM926EJS" redefined /home/reinhard/embedded/u-boot-atmel/include/configs/pm9263.h:42:0: note: this is the location of the previous definition In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/hardware.h:35:0, from at91sam9263_devices.c:31: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91sam9263.h:23:0: warning: "CONFIG_ARM926EJS" redefined /home/reinhard/embedded/u-boot-atmel/include/configs/pm9263.h:42:0: note: this is the location of the previous definition In file included from led.c:28:0: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91_pio.h:91:19: error: ‘ATMEL_PIO_PORTS’ undeclared here (not in a function) In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/hardware.h:35:0, from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/gpio.h:19, from led.c:29: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91sam9263.h:23:0: warning: "CONFIG_ARM926EJS" redefined /home/reinhard/embedded/u-boot-atmel/include/configs/pm9263.h:42:0: note: this is the location of the previous definition make[1]: *** [led.o] Fehler 1 make: *** [arch/arm/cpu/arm926ejs/at91/libat91.o] Fehler 2 arm-linux-gnueabi-size: './u-boot': No such file Configuring for at91sam9263ek board... In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/hardware.h:35:0, from at91sam9263_devices.c:31: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91sam9263.h:23:0: warning: "CONFIG_ARM926EJS" redefined /home/reinhard/embedded/u-boot-atmel/include/configs/at91sam9263ek.h:34:0: note: this is the location of the previous definition In file included from led.c:28:0: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91_pio.h:91:19: error: ‘ATMEL_PIO_PORTS’ undeclared here (not in a function) In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/hardware.h:35:0, from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/gpio.h:19, from led.c:29: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91sam9263.h:23:0: warning: "CONFIG_ARM926EJS" redefined /home/reinhard/embedded/u-boot-atmel/include/configs/at91sam9263ek.h:34:0: note: this is the location of the previous definition make[1]: *** [led.o] Fehler 1 make: *** [arch/arm/cpu/arm926ejs/at91/libat91.o] Fehler 2 arm-linux-gnueabi-size: './u-boot': No such file Configuring for at91sam9m10g45ek board... at91sam9m10g45_devices.c:29:25: fatal error: asm/arch/io.h: Datei oder Verzeichnis nicht gefunden compilation terminated. In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/gpio.h:18:0, from at91sam9m10g45_devices.c:28: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91_pio.h:91:19: error: ‘ATMEL_PIO_PORTS’ undeclared here (not in a function) In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/hardware.h:39:0, from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/gpio.h:19, from at91sam9m10g45_devices.c:28: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91sam9g45.h:21:0: warning: "CONFIG_ARM926EJS" redefined /home/reinhard/embedded/u-boot-atmel/include/configs/at91sam9m10g45ek.h:36:0: note: this is the location of the previous definition at91sam9m10g45_devices.c:29:25: fatal error: asm/arch/io.h: Datei oder Verzeichnis nicht gefunden compilation terminated. make[1]: *** [at91sam9m10g45_devices.o] Fehler 1 make: *** [arch/arm/cpu/arm926ejs/at91/libat91.o] Fehler 2 arm-linux-gnueabi-size: './u-boot': No such file Configuring for pm9g45 board... at91sam9m10g45_devices.c:29:25: fatal error: asm/arch/io.h: Datei oder Verzeichnis nicht gefunden compilation terminated. In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/gpio.h:18:0, from at91sam9m10g45_devices.c:28: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91_pio.h:91:19: error: ‘ATMEL_PIO_PORTS’ undeclared here (not in a function) In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/hardware.h:39:0, from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/gpio.h:19, from at91sam9m10g45_devices.c:28: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91sam9g45.h:21:0: warning: "CONFIG_ARM926EJS" redefined /home/reinhard/embedded/u-boot-atmel/include/configs/pm9g45.h:35:0: note: this is the location of the previous definition at91sam9m10g45_devices.c:29:25: fatal error: asm/arch/io.h: Datei oder Verzeichnis nicht gefunden compilation terminated. make[1]: *** [at91sam9m10g45_devices.o] Fehler 1 make: *** [arch/arm/cpu/arm926ejs/at91/libat91.o] Fehler 2 arm-linux-gnueabi-size: './u-boot': No such file Configuring for SBC35_A9G20 board... In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/gpio.h:18:0, from at91sam9260_devices.c:29: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91_pio.h:91:19: error: ‘ATMEL_PIO_PORTS’ undeclared here (not in a function) In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/hardware.h:31:0, from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/gpio.h:19, from at91sam9260_devices.c:29: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91sam9260.h:27:0: warning: "CONFIG_ARM926EJS" redefined /home/reinhard/embedded/u-boot-atmel/include/configs/sbc35_a9g20.h:47:0: note: this is the location of the previous definition make[1]: *** [at91sam9260_devices.o] Fehler 1 make: *** [arch/arm/cpu/arm926ejs/at91/libat91.o] Fehler 2 arm-linux-gnueabi-size: './u-boot': No such file Configuring for TNY_A9260 board... In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/gpio.h:18:0, from at91sam9260_devices.c:29: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91_pio.h:91:19: error: ‘ATMEL_PIO_PORTS’ undeclared here (not in a function) In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/hardware.h:31:0, from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/gpio.h:19, from at91sam9260_devices.c:29: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91sam9260.h:27:0: warning: "CONFIG_ARM926EJS" redefined /home/reinhard/embedded/u-boot-atmel/include/configs/tny_a9260.h:57:0: note: this is the location of the previous definition make[1]: *** [at91sam9260_devices.o] Fehler 1 make: *** [arch/arm/cpu/arm926ejs/at91/libat91.o] Fehler 2 arm-linux-gnueabi-size: './u-boot': No such file Configuring for TNY_A9G20 board... In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/gpio.h:18:0, from at91sam9260_devices.c:29: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91_pio.h:91:19: error: ‘ATMEL_PIO_PORTS’ undeclared here (not in a function) In file included from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/hardware.h:31:0, from /home/reinhard/embedded/u-boot-atmel/include/asm/arch/gpio.h:19, from at91sam9260_devices.c:29: /home/reinhard/embedded/u-boot-atmel/include/asm/arch/at91sam9260.h:27:0: warning: "CONFIG_ARM926EJS" redefined /home/reinhard/embedded/u-boot-atmel/include/configs/tny_a9260.h:57:0: note: this is the location of the previous definition make[1]: *** [at91sam9260_devices.o] Fehler 1 make: *** [arch/arm/cpu/arm926ejs/at91/libat91.o] Fehler 2 arm-linux-gnueabi-size: './u-boot': No such file Best Regards, Reinhard

4 6

[U-Boot] uboot vxworks
by wolflouiswang 04 Aug '11

04 Aug '11

Dear all, another question, do you know how to load vxworks? there are some special configuration of u-boot? thanks.

2 1

[U-Boot] [PATCH] ARM926ejs: Add routines to invalidate D-Cache
by Hong Xu 04 Aug '11

04 Aug '11

After DMA transfer, we need to maintain D-Cache coherency. We need to clean cache (write back the dirty lines) and then make the cache invalidate as well(hence CPU will fetch data written by DMA controller from RAM). Tested on AT91SAM9261EK with Peripheral DMA controller. Signed-off-by: Hong Xu <hong.xu(a)atmel.com> Tested-by: Elen Song <elen.song(a)atmel.com> CC: Heiko Schocher <hs(a)denx.de> CC: Albert Aribaud <albert.aribaud(a)free.fr> --- arch/arm/lib/cache.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/arch/arm/lib/cache.c b/arch/arm/lib/cache.c index 92b61a2..216bde0 100644 --- a/arch/arm/lib/cache.c +++ b/arch/arm/lib/cache.c @@ -53,3 +53,13 @@ void __flush_dcache_all(void) } void flush_dcache_all(void) __attribute__((weak, alias("__flush_dcache_all"))); + +void __invalidate_dcache_all(void) +{ +#ifdef CONFIG_ARM926EJS + asm("mcr p15, 0, %0, c7, c6, 0" : : "r" (0)); +#endif + return; +} +void invalidate_dcache_all(void) + __attribute__((weak, alias("__invalidate_dcache_all"))); -- 1.7.3.3

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[U-Boot] Fwd: Link stage error of porting uboot2011-06
by larrybizz＠aol.com 04 Aug '11

04 Aug '11

Hello everyone: I am porting uboot-2011.06 to s3c44b0 board.My hardware configuration was : CPU:s3c44b0 (64Mhz) Nor:sst39vf1601 (1M * 16bit) Nand:K9F2808U0C(32M * 8bit) SDRAM: HY57V641620HG(4Bank * 1M * 16bit) Net:RTL8019AS Cross-compiler:eldk 4.2 arm-linux-xxx After compiling success,i check the file of "u-boot" with arm-linux-readelf.It warns me : Segmentation fault This is the result of readelf. //=================================================== ELF Header: Magic: 7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00 Class: ELF32 Data: 2's complement, little endian Version: 1 (current) OS/ABI: UNIX - System V ABI Version: 0 Type: DYN (Shared object file) Machine: ARM Version: 0x1 Entry point address: 0xc500000 Start of program headers: 52 (bytes into file) Start of section headers: 442572 (bytes into file) Flags: 0x4000002, has entry point, <unrecognized EABI> Size of this header: 52 (bytes) Size of program headers: 32 (bytes) Number of program headers: 1 Size of section headers: 40 (bytes) Number of section headers: 24 Section header string table index: 21 Section Headers: [Nr] Name Type Addr Off Size ES Flg Lk Inf Al [ 0] NULL 00000000 000000 000000 00 0 0 0 [ 1] .text PROGBITS 0c500000 008000 015a58 00 AX 0 0 16 [ 2] .rodata PROGBITS 0c515a58 01da58 006c04 00 A 0 0 4 [ 3] .hash HASH 0c51c65c 02465c 00003c 04 A 8 0 4 [ 4] .data PROGBITS 0c51c698 024698 0006dc 00 WA 0 0 4 [ 5] .got.plt PROGBITS 0c51cd74 024d74 00000c 04 WA 0 0 4 [ 6] .u_boot_cmd PROGBITS 0c51cd80 024d80 000498 00 WA 0 0 4 [ 7] .rel.dyn REL 0c51d218 025218 003e28 08 A 8 0 4 [ 8] .dynsym DYNSYM 0c521040 029040 0000a0 10 A 0 2 4 [ 9] .bss NOBITS 0c51d218 000000 0047e0 00 WA 0 0 4 [10] .ARM.attributes LOPROC+3 00000000 0290e0 00001a 00 0 0 1 [11] .debug_line PROGBITS 00000000 0290fa 007568 00 0 0 1 [12] .debug_info PROGBITS 00000000 030662 01871f 00 0 0 1 [13] .debug_abbrev PROGBITS 00000000 048d81 0072c7 00 0 0 1 [14] .debug_aranges PROGBITS 00000000 050048 0008e0 00 0 0 8 [15] .comment PROGBITS 00000000 050928 0004ec 00 0 0 1 [16] .debug_pubnames PROGBITS 00000000 050e14 002437 00 0 0 1 [17] .debug_frame PROGBITS 00000000 05324c 003094 00 0 0 4 [18] .debug_str PROGBITS 00000000 0562e0 0043d1 01 MS 0 0 1 [19] .debug_loc PROGBITS 00000000 05a6b1 0104a4 00 0 0 1 [20] .debug_ranges PROGBITS 00000000 06ab55 001488 00 0 0 1 [21] .shstrtab STRTAB 00000000 06bfdd 0000ef 00 0 0 1 [22] .symtab SYMTAB 00000000 06c48c 006260 10 23 435 4 [23] .strtab STRTAB 00000000 0726ec 002989 00 0 0 1 Key to Flags: W (write), A (alloc), X (execute), M (merge), S (strings) I (info), L (link order), G (group), x (unknown) O (extra OS processing required) o (OS specific), p (processor specific) Program Headers: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align LOAD 0x008000 0x0c500000 0x0c500000 0x210e0 0x210e0 RWE 0x8000 Section to Segment mapping: Segment Sections... 00 .text .rodata .hash .data .got.plt .u_boot_cmd .rel.dyn .dynsym There is no dynamic segment in this file. Relocation section '.rel.dyn' at offset 0x25218 contains 1989 entries: Offset Info Type Sym.Value Sym. Name 0c5003a4 00000017 R_ARM_RELATIVE 0c5003ac 00000017 R_ARM_RELATIVE 0c5003bc 00000017 R_ARM_RELATIVE 0c5003ec 00000017 R_ARM_RELATIVE 0c5003f0 00000017 R_ARM_RELATIVE 0c50044c 00000017 R_ARM_RELATIVE /* The text here are omitted ,same format as below. */ 0c51d1d0 00000017 R_ARM_RELATIVE 0c51d1d4 00000017 R_ARM_RELATIVE 0c51d1d8 00000017 R_ARM_RELATIVE 0c51d1e0 00000017 R_ARM_RELATIVE 0c51d1ec 00000017 R_ARM_RELATIVE 0c51d1f0 00000017 R_ARM_RELATIVE 0c51d1f4 00000017 R_ARM_RELATIVE 0c51d1fc 00000017 R_ARM_RELATIVE 0c51d208 00000017 R_ARM_RELATIVE 0c51d20c 00000017 R_ARM_RELATIVE 0c51d210 00000017 R_ARM_RELATIVE 0c502da0 00000502 R_ARM_ABS32 0c51d218 <string table index 20> 0c50614c 00000502 R_ARM_ABS32 0c51d218 <string table index 20> 0c5065d0 00000502 R_ARM_ABS32 0c51d218 <string table index 20> 0c502da4 00000302 R_ARM_ABS32 0c51cd80 <string table index 1> 0c506148 00000302 R_ARM_ABS32 0c51cd80 <string table index 1> 0c5065cc 00000302 R_ARM_ABS32 0c51cd80 <string table index 1> There are no unwind sections in this file. Symbol table '.dynsym' contains 10 entries: Num: Value Size Type Bind Vis Ndx Name 0: 00000000 0 NOTYPE LOCAL DEFAULT UND (null) 1: 0c500000 0 SECTION LOCAL DEFAULT 1 (null) Segmentation fault //========================================================= The result may be hard for reading,so i give you the file: readelf.result I have no idea what was wrong with my uboot.I suppose something wrong with the link stage of compiling uboot.Any suggestion is really appereciated ! Best regards Larry

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