April 2007 - U-Boot

[U-Boot-Users] [DNX#2007043042000014] [PATCH] Add support for BCM5464 Quad Phy
by U-Boot patch tracking system 30 Apr '07

30 Apr '07

Dear Mr. U. Boot, thank you for your contribution to the U-Boot project. Your e-mail was registered at our system under the ticket number [DNX#2007043042000014]. Please keep this ticket ID string in the subject line of any e-mail replies!!! Your U-Boot support team Powered by OTRS (http://otrs.org/)

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[U-Boot-Users] [DNX#2007043042000014] [PATCH] Add support for BCM5464 Quad Phy
by DENX Support System 30 Apr '07

30 Apr '07

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2007043042000014] was created: <snip> > Added support for Broadcom's BCM5464 Quad Phy > > Signed-off-by: Joe Hamman <joe.hamman(a)embeddedspecialties.com> > --- > diff --git a/drivers/tsec.c b/drivers/tsec.c > index 3f11eb0..5c4219d 100644 > --- a/drivers/tsec.c > +++ b/drivers/tsec.c > @@ -853,6 +853,33 @@ struct phy_info phy_info_BCM5461S = { > }, > }; > > +struct phy_info phy_info_BCM5464S = { > + 0x02060b1, /* 5464 ID */ > + "Broadcom BCM5464S", > + 0, /* not clear to me what minor revisions we can shift away */ > + (struct phy_cmd[]) { /* config */ > + /* Reset and configure the PHY */ > + {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, > + {MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL}, > + {MIIM_ANAR, MIIM_ANAR_INIT, NULL}, > + {MIIM_CONTROL, MIIM_CONTROL_RESET, NULL}, > + {MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init}, > + {miim_end,} > + }, > + (struct phy_cmd[]) { /* startup */ > + /* Status is read once to clear old link state */ > + {MIIM_STATUS, miim_read, NULL}, > + /* Auto-negotiate */ > + {MIIM_STATUS, miim_read, &mii_parse_sr}, > + /* Read the status */ > + {MIIM_BCM54xx_AUXSTATUS, miim_read, &mii_parse_BCM54xx_sr}, > + {miim_end,} > + }, > + (struct phy_cmd[]) { /* shutdown */ > + {miim_end,} > + }, > +}; > + > struct phy_info phy_info_M88E1011S = { > 0x01410c6, > "Marvell 88E1011S", > @@ -1196,6 +1223,7 @@ struct phy_info *phy_info[] = { > &phy_info_cis8204, > &phy_info_cis8201, > &phy_info_BCM5461S, > + &phy_info_BCM5464S, > &phy_info_M88E1011S, > &phy_info_M88E1111S, > &phy_info_M88E1145, </snip> Your U-Boot support team

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[U-Boot-Users] [PATCH] mpc83xx: replace elaborate boottime verbosity with 'clocks' command
by Kim Phillips 30 Apr '07

30 Apr '07

and fix CPU: to align with Board: display text. Signed-off-by: Kim Phillips <kim.phillips(a)freescale.com> --- cpu/mpc83xx/cpu.c | 8 +++++--- cpu/mpc83xx/speed.c | 10 ++++++++-- include/common.h | 2 -- lib_ppc/board.c | 4 ---- 4 files changed, 13 insertions(+), 11 deletions(-) diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c index 332afaa..e078f27 100644 --- a/cpu/mpc83xx/cpu.c +++ b/cpu/mpc83xx/cpu.c @@ -52,7 +52,7 @@ int checkcpu(void) immr = (immap_t *)CFG_IMMR; - puts("CPU: "); + puts("CPU: "); switch (pvr & 0xffff0000) { case PVR_E300C1: @@ -158,10 +158,12 @@ int checkcpu(void) /* Multiple revisons of 834x processors may have the same SPRIDR value. * So use PVR to identify the revision number. */ - printf("Rev: %02x at %s MHz\n", PVR_MAJ(pvr)<<4 | PVR_MIN(pvr), strmhz(buf, clock)); + printf("Rev: %02x at %s MHz", PVR_MAJ(pvr)<<4 | PVR_MIN(pvr), strmhz(buf, clock)); #else - printf("Rev: %02x at %s MHz\n", spridr & 0x0000FFFF, strmhz(buf, clock)); + printf("Rev: %02x at %s MHz", spridr & 0x0000FFFF, strmhz(buf, clock)); #endif + printf(", CSB: %4d MHz\n", gd->csb_clk / 1000000); + return 0; } diff --git a/cpu/mpc83xx/speed.c b/cpu/mpc83xx/speed.c index 1a44031..bf30616 100644 --- a/cpu/mpc83xx/speed.c +++ b/cpu/mpc83xx/speed.c @@ -25,6 +25,7 @@ #include <common.h> #include <mpc83xx.h> +#include <command.h> #include <asm/processor.h> DECLARE_GLOBAL_DATA_PTR; @@ -365,11 +366,11 @@ ulong get_bus_freq(ulong dummy) return gd->csb_clk; } -int print_clock_conf(void) +int do_clocks (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) { printf("Clock configuration:\n"); - printf(" Coherent System Bus: %4d MHz\n", gd->csb_clk / 1000000); printf(" Core: %4d MHz\n", gd->core_clk / 1000000); + printf(" Coherent System Bus: %4d MHz\n", gd->csb_clk / 1000000); #if defined(CONFIG_MPC8360) || defined(CONFIG_MPC832X) printf(" QE: %4d MHz\n", gd->qe_clk / 1000000); printf(" BRG: %4d MHz\n", gd->brg_clk / 1000000); @@ -395,3 +396,8 @@ int print_clock_conf(void) #endif return 0; } + +U_BOOT_CMD(clocks, 1, 0, do_clocks, + "clocks - print clock configuration\n", + " clocks\n" +); diff --git a/include/common.h b/include/common.h index b162dbd..c4fc2b3 100644 --- a/include/common.h +++ b/include/common.h @@ -440,8 +440,6 @@ int sdram_adjust_866 (void); int adjust_sdram_tbs_8xx (void); #if defined(CONFIG_8260) int prt_8260_clks (void); -#elif defined(CONFIG_MPC83XX) -int print_clock_conf(void); #elif defined(CONFIG_MPC5xxx) int prt_mpc5xxx_clks (void); #endif diff --git a/lib_ppc/board.c b/lib_ppc/board.c index 24e8e97..1e7f172 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -310,10 +310,6 @@ init_fnc_t *init_sequence[] = { prt_8260_clks, #endif /* CONFIG_8260 */ -#if defined(CONFIG_MPC83XX) - print_clock_conf, -#endif - checkcpu, #if defined(CONFIG_MPC5xxx) prt_mpc5xxx_clks, -- 1.5.0.3

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[U-Boot-Users] Proposal for a make option to include an additional stand alone program directory
by Jeff Mann 30 Apr '07

30 Apr '07

U-Boot Users: I want to add a featue to the makefile configuration so that a user can compile u-boot including a directory that gets compiled as a stand alone program. I propose that users can enter a directory when configuring the board, for example make BOARD_config SA=my_stand_alone_prog_dir so that the user can specify a directory to be compiled with u-boot. As you can see, the SA directory is added to the mkconfig.mk file and then included as a SUBDIRS when compiling. The purpose of this option is to allow a user to *easily* include a directory containing a stand alone program. Is this an appropreate feature? Should this be done differently? After implementing changes from your comments, I'll properly document this option and send an appropreate patch. -Jeffrey ----------Proposed patch------------ diff --git a/Makefile b/Makefile index 9a27bc2..26cf02a --- a/Makefile +++ b/Makefile @@ -231,6 +231,11 @@ # The "tools" are needed early, so put t # Don't include stuff already done in $(LIBS) SUBDIRS = tools \ examples +# Include a directory with a stand alone program in it if the user has +# configured u-boot for it. +ifeq ($(COMPILE_STAND_ALONE),y) +SUBDIRS += $(STAND_ALONE_DIR) +endif .PHONY : $(SUBDIRS) diff --git a/mkconfig b/mkconfig index c3e4cea..da6e2c8 --- a/mkconfig +++ b/mkconfig @@ -72,6 +72,11 @@ echo "BOARD = $4" >> config.mk [ "$6" ] && [ "$6" != "NULL" ] && echo "SOC = $6" >> config.mk +if [ -n "$SA" ]; then + echo "COMPILE_STAND_ALONE = y" >> config.mk + echo "STAND_ALONE_DIR = ${SA}" >> config.mk +fi + # # Create board specific header file #

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[U-Boot-Users] doc for config options?
by Bühn, Oliver 30 Apr '07

30 Apr '07

Dear U-Boot users! My name is Oliver Bühn and I'm a new U-Boot user. During the past few days I'm trying to get a selfcompiled U-Boot running on our at91sam9260ek board with ST NAND256W3A, which didn't work so far. I guess there are still some misconfigurations. Question: Where do I find the doc for all the thousands of config variables like AT91C_SM_TDF and so forth? Where do I find an explanation of what ECC is? Helpful hints a very much appreciated. Oliver. This message (including any attachments) contains confidential and/or proprietary information intended only for the addressee. Any unauthorized disclosure, copying, distribution or reliance on the contents of this information is strictly prohibited and may constitute a violation of law. If you are not the intended recipient, please notify the sender immediately by responding to this e-mail, and delete the message from your system. If you have any questions about this e-mail please notify the sender immediately.

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[U-Boot-Users] u-boot for Vertex4-based board.
by Leonid 30 Apr '07

30 Apr '07

Hi: I'm porting u-boot on Vertex-4 based board (with PPC405 inside); I'm trying use ml403 u-boot as example. I have first stage boot loader, taking my u-boot image from serial and loading it to SDRAM, u-boot is configured to boot from main memory. Several questions: 1) I'm using ELDK 3.1.1 as crosstool; which target should I choose: ppc_4xxFP or ppc_4xx? 2) My board unlike ML403 has UARTLITE for serial interface. Can I use serial_xuartlite.c from microblaze directory? Thanks, Leonid.

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[U-Boot-Users] 回复: Re: A starter of por ting u-bo ot to a new boar d
by yeshi208＠126.com 29 Apr '07

29 Apr '07

Sorry , first time to use maillist, and forget to CC u-boot-users(a)lists.sourceforge.net.:) Remap SDRAM to 0x0000,0000 does not overwrite the flash space.But I am not sure if this is the problem. I modify the code to see if it's the problem.

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[U-Boot-Users] FW:回复:_Re:__A_starter_of_ porting u-boot to a new boar d(by yeshi20 8@126.com)
by yeshi208＠126.com 29 Apr '07

29 Apr '07

---------- 转发邮件信息 ---------- From:yeshi208@126.com Date:2007-04-28 12:01:53 Subject:回复:_Re:_[U-Boot-Users]_A_starter_of_porting u-boot to a new boar d To:"eric miao" Thank you, Eric Miao,En ,I have copy file from s3c44b0 and Dave/B2 for my board. and create a config file in include/configs directory.Then make distclean make XXXX_config make all when I download the u-boot.bin to RAM by AXD at 0x3080000, It does not run . Then I run step by step , It raise a exception when "bl cpu_init_crit". What's the meaning now? Is it I have configure a wrong config file in include/configs? 在2007-04-28，"Eric Miao" <eric.y.miao(a)gmail.com> 写道： On 4/27/07, yeshi208(a)126.com <yeshi208(a)126.com> wrote: > Hello: > I am a newbie to use u-boot, and I have browse the readme file in the > source directory. Now I want to port u-boot to a new board. But I do not > know the step exactly.Could some good people tell me where should I start > from:) > The CPU is SEP3203F50 using ARM7TDMI core, and for the first time I want > to make a u-boot.bin file to write into flash. The bin file could not > surport net. I guess the README has already provided sufficient information to start, right? You can start copy a similar board (regarding CPU architecture, SoC, and peripherals on board) directory within board/ and rename it to yours, and copy a similar board config header file within include/configs/, then you start with ./mkconfig > Best Wishs > > yeshi > > > > > > ________________________________ > 免费试玩2006中国最佳网络游戏--梦幻西游 > ------------------------------------------------------------------------- > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. Click to get it now. > http://sourceforge.net/powerbar/db2/ > _______________________________________________ > U-Boot-Users mailing list > U-Boot-Users(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/u-boot-users > > 免费试玩2006中国最佳网络游戏--梦幻西游

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[U-Boot-Users] FW: A starter of por ting u -bo ot to a new boar d(by yeshi208@126.co m)
by yeshi208＠126.com 29 Apr '07

29 Apr '07

---------- 转发邮件信息 ---------- From:yeshi208@126.com Date:2007-04-29 13:07:04 Subject:[U-Boot-Users] A starter of por ting u-bo ot to a new boar d To:"eric miao" Dear Eric: First, Thank you very much for your advice,and it is very important for me - A newer to u-boot. I have check my config.mk file , and I set TEXT_BASE = 0x30800000 there, It doesn't seem to be wrong, But I am not sure. So I will explan the situation of my board below , Please help me to find the reason , any suggestions are welcome:) The situations of my board: ======================================== 0x20000000---->2 chip norFlash(Intel TE28F160)--->2x2MB 0x30000000---->2 chip SDRAM(SAMSUNG K4S641632K-UC75)--->2x8MB When powered on, the board remap 0x20000000(flash) to 0x00000000,so it can boot from flash, and In the procedure of cpu_init_crit which is in start.S,After initialize the EMI(external memory interface) and PMU(power management unit),I remap 0x30000000 to 0x00000000, then it relocate itself if needed. In the config file , I defined: ========================================= #define CONFIG_NR_DRAM_BANKS 1 #define PHYS_SDRAM_1 0x30000000 #define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */ #define PHYS_FLASH_1 0x20000000 /* Flash Bank #1 */ #define PHYS_FLASH_SIZE 0x00400000 /* 2 MB */ #define CFG_FLASH_BASE PHYS_FLASH_1 /*----------------------------------------------------------------------- * FLASH organization */ #define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */ #define CFG_MAX_FLASH_SECT 39 /* max num of sects on one chip */ #define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ questions ================================================ And I still can not know what the 'bank' here mean. The above just modified from other code. And I also definee CFG_LOAD_ADDR=0x30800000 /* default load address */ here. But I don't distinguish TEXT_BASE from CFG_LOAD_ADDR. Looking forward for your replay:) Best Wishes. yeshi 免费试玩2006中国最佳网络游戏--梦幻西游

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Re: [U-Boot-Users] A starter of por ting u-boot to a new boar d
by Eric Miao 28 Apr '07

28 Apr '07

I'm not sure which exception you are experiencing, but most likely to be a data abort which happens if the access is beyond valid address space please have a check with your board/xxxx/config.mk and see if TEXT_BASE is pointed to a valid address, usually the address you want your u-boot to be running at. If your boot-up process will involve a relocation from flash to RAM, please also check you enabled that relocation process, it's usually controlled by some macro, whic I dont' remember clearly

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