December 2009 - U-Boot

[U-Boot] Xmas Bonanza!!!
by Microsoft Promotion Award Team 28 Dec '09

28 Dec '09

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[U-Boot] [PATCH] omap3: beagle: fix compile error
by Sanjeev Premi 28 Dec '09

28 Dec '09

The configuration for beagle undefs CONFIG_CMD_NET. This leads to following error: lib_arm/libarm.a(board.o): In function `start_armboot': /home/premi/u-boot/lib_arm/board.c:360: undefined reference to `getenv_IPaddr' make: *** [u-boot] Error 1 This patch fixes the error by including offending line in appropriate ifdef. Signed-off-by: Sanjeev Premi <premi(a)ti.com> --- lib_arm/board.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/lib_arm/board.c b/lib_arm/board.c index e148739..e289fc9 100644 --- a/lib_arm/board.c +++ b/lib_arm/board.c @@ -357,8 +357,9 @@ void start_armboot (void) #endif /* IP Address */ +#ifdef CONFIG_CMD_NET gd->bd->bi_ip_addr = getenv_IPaddr ("ipaddr"); - +#endif stdio_init (); /* get the devices list going. */ jumptable_init (); -- 1.6.2.2

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[U-Boot] U-boot Doubts
by Chandra Sekar 28 Dec '09

28 Dec '09

Hi , I am new to u-boot, can any one explain what is the functionality of board_init_f(), cpu_init_f() functions ?. thank you, chandru

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Re: [U-Boot] Crash nand init UPMA - NAND flash MPC832x
by nanda 28 Dec '09

28 Dec '09

Hi, IO accessor function did not work out for us. But we survived from the crash in the UPM programming, if I move the base address of NAND after the NOR flash base address it programmed the UPM successfully. Earlier Configuration ( Crash while programming UPMA): ------------------------------------------------------ CFG_NAND_BASE 0xFA000000 // 64 MB NAND flash CFG_FLASH_BASE 0xFE000000 // NOR flash size is 16MB flash Now Configuration(UPM Programming success case) : --------------------------------------------------- CFG_NAND_BASE 0xFB000000 // 64 MB NAND flash CFG_FLASH_BASE 0xFA000000 // NOR flash size is 16MB flash Our summarized configuration file include/configs/MPC832x_RDB.h is as below NOR Flash Configuration using Local bus 0: ------------------------------------------ CFG_FLASH_BASE 0xFA000000 // NOR flash size is 16MB flash CFG_BR0_PRELIM (CFG_FLASH_BASE | /* Flash Base address */ \ (2 > Our development needs NAND to be implemented from u-boot level. And our booting from FLASH depends of NOR flash using the GPCM. > > We are facing in the initialization of the nand_init, a crash in the dummy write during the UPM program based on the UPM mode of freescale MPC8323 in the code below: > > void UPMA_prog() > { > int i=0; > // OP set to write to RAM array command > *(int *)(MAMR) = 0x10000000; > // Write word to RAM arrays > for (i=0;i There is no such code in mainline U-Boot. I recommend you look for existing (and working) code examples when porting U-Boot to your hardware. Note that you should use I/O accessor functions instead of plain register writes. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de Digital computers are themselves more complex than most things people build: They have very large numbers of states. This makes conceiving, describing, and testing them hard. Software systems have orders-of- magnitude more states than computers do. - Fred Brooks, Jr. -------------------------------------------------------------------------------- Previous message: [U-Boot] Crash nand init UPMA - NAND flash MPC832x Next message: [U-Boot] Crash nand init UPMA - NAND flash MPC832x Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

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[U-Boot] [PATCH] omap3: fix compile warning
by Sanjeev Premi 27 Dec '09

27 Dec '09

This patch fixes this warning during compile: omap3.c: In function 'musb_platform_init': omap3.c:126: warning: label 'end' defined but not used Problem reported by: Dirk Behme[dirk.behme(a)googlemail.com] Signed-off-by: Sanjeev Premi <premi(a)ti.com> --- drivers/usb/musb/omap3.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/usb/musb/omap3.c b/drivers/usb/musb/omap3.c index ea98c3c..3bfd0a0 100644 --- a/drivers/usb/musb/omap3.c +++ b/drivers/usb/musb/omap3.c @@ -123,7 +123,10 @@ int musb_platform_init(void) } ret = platform_needs_initialization; + +#ifdef CONFIG_TWL4030_USB end: +#endif return ret; } -- 1.6.2.2

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[U-Boot] List of nephrologists and 34 more specialties
by thicken Cormier 26 Dec '09

26 Dec '09

Currently in Practice: MDs in America 788,254 in total <> 17,287 emails Physicians in many different specialties Sort by over a dozen different fields Now priced at: $397 ~~~~~ ITEMS BELOW ARE INCLUDED IN THE DEAL AT NO EXTRA COST *** --> Database of American Pharma Companies 47,000 names and emails of the major positions **> Complete Listing of Hospitals in America 23,000 Admins in more than 7,000 hospitals {a $399 value] + Database of US Dentists Practically every dentist in the United States is listed here ** American Chiropractors Listing Over than 100k chiropractors practicing in America send email to: Christian.Odell(a)bestchoiceformed.org 1 week only special to get off please email disappear(a)bestchoiceformed.org

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[U-Boot] [PATCH] AVR32, i386, m68k, MIPS, NIOS, NIOS2 and SPARC: Fix building without CONFIG_CMD_NET
by Marcel Ziswiler 26 Dec '09

26 Dec '09

Saw that this got already fixed for ppc. Duno why nobody considered the other archs as well! Signed-off-by: Marcel Ziswiler <marcel.ziswiler(a)noser.com> --- lib_avr32/board.c | 2 ++ lib_i386/board.c | 2 ++ lib_m68k/board.c | 2 ++ lib_mips/board.c | 2 ++ lib_nios/board.c | 2 ++ lib_nios2/board.c | 2 ++ lib_sparc/board.c | 3 +++ 7 files changed, 15 insertions(+), 0 deletions(-) diff --git a/lib_avr32/board.c b/lib_avr32/board.c index 917ed6c..654f39b 100644 --- a/lib_avr32/board.c +++ b/lib_avr32/board.c @@ -331,7 +331,9 @@ void board_init_r(gd_t *new_gd, ulong dest_addr) /* initialize environment */ env_relocate(); +#ifdef CONFIG_CMD_NET bd->bi_ip_addr = getenv_IPaddr ("ipaddr"); +#endif stdio_init(); jumptable_init(); diff --git a/lib_i386/board.c b/lib_i386/board.c index f3b6348..af81cd5 100644 --- a/lib_i386/board.c +++ b/lib_i386/board.c @@ -280,8 +280,10 @@ void board_init_r(gd_t *id, ulong ram_start) show_boot_progress(0x26); +#ifdef CONFIG_CMD_NET /* IP Address */ bd_data.bi_ip_addr = getenv_IPaddr ("ipaddr"); +#endif #if defined(CONFIG_PCI) /* diff --git a/lib_m68k/board.c b/lib_m68k/board.c index 732023d..f0aac98 100644 --- a/lib_m68k/board.c +++ b/lib_m68k/board.c @@ -545,6 +545,7 @@ void board_init_r (gd_t *id, ulong dest_addr) /* relocate environment function pointers etc. */ env_relocate (); +#ifdef CONFIG_CMD_NET /* * Fill in missing fields of bd_info. * We do this here, where we have "normal" access to the @@ -553,6 +554,7 @@ void board_init_r (gd_t *id, ulong dest_addr) * the environment is in EEPROM. */ bd->bi_ip_addr = getenv_IPaddr ("ipaddr"); +#endif WATCHDOG_RESET (); diff --git a/lib_mips/board.c b/lib_mips/board.c index b2d113e..5c35884 100644 --- a/lib_mips/board.c +++ b/lib_mips/board.c @@ -370,8 +370,10 @@ void board_init_r (gd_t *id, ulong dest_addr) /* relocate environment function pointers etc. */ env_relocate(); +#ifdef CONFIG_CMD_NET /* IP Address */ bd->bi_ip_addr = getenv_IPaddr("ipaddr"); +#endif #if defined(CONFIG_PCI) /* diff --git a/lib_nios/board.c b/lib_nios/board.c index 5d2fb2e..e782884 100644 --- a/lib_nios/board.c +++ b/lib_nios/board.c @@ -121,7 +121,9 @@ void board_init (void) WATCHDOG_RESET (); env_relocate(); +#ifdef CONFIG_CMD_NET bd->bi_ip_addr = getenv_IPaddr ("ipaddr"); +#endif WATCHDOG_RESET (); stdio_init(); diff --git a/lib_nios2/board.c b/lib_nios2/board.c index 41d3297..699de2e 100644 --- a/lib_nios2/board.c +++ b/lib_nios2/board.c @@ -125,7 +125,9 @@ void board_init (void) WATCHDOG_RESET (); env_relocate(); +#ifdef CONFIG_CMD_NET bd->bi_ip_addr = getenv_IPaddr ("ipaddr"); +#endif WATCHDOG_RESET (); stdio_init(); diff --git a/lib_sparc/board.c b/lib_sparc/board.c index 11eea60..35e7359 100644 --- a/lib_sparc/board.c +++ b/lib_sparc/board.c @@ -361,8 +361,11 @@ void board_init_f(ulong bootflag) mac_read_from_eeprom(); #endif +#ifdef CONFIG_CMD_NET /* IP Address */ bd->bi_ip_addr = getenv_IPaddr("ipaddr"); +#endif + #if defined(CONFIG_PCI) /* * Do pci configuration -- 1.6.0.4

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[U-Boot] [PATCH 0/3] No GOT in IRQ and use r12 as GOT ptr
by Joakim Tjernlund 25 Dec '09

25 Dec '09

This series removes the needs to access the GOT in IRQ handlers, then switches GOT PTR in start.S asm to use r12 instead of r14. This leads up to the removal of -ffixed-r14 gcc option for ppc Joakim Tjernlund (3): ppc: Loose GOT access in IRQ ppc: Use r12 instead of r14 as GOT pointer. ppc: remove -ffixed-r14 gcc option. cpu/74xx_7xx/config.mk | 2 +- cpu/74xx_7xx/start.S | 47 +++++++--------------------------------- cpu/mpc512x/config.mk | 2 +- cpu/mpc512x/start.S | 46 +++++++-------------------------------- cpu/mpc5xx/config.mk | 2 +- cpu/mpc5xx/start.S | 48 +++++++---------------------------------- cpu/mpc5xxx/config.mk | 2 +- cpu/mpc5xxx/start.S | 46 +++++++-------------------------------- cpu/mpc8220/config.mk | 2 +- cpu/mpc8220/start.S | 46 +++++++-------------------------------- cpu/mpc824x/config.mk | 2 +- cpu/mpc824x/start.S | 44 +++++++------------------------------ cpu/mpc8260/config.mk | 2 +- cpu/mpc8260/start.S | 50 ++++++++++--------------------------------- cpu/mpc83xx/config.mk | 2 +- cpu/mpc83xx/start.S | 45 +++++++------------------------------- cpu/mpc85xx/config.mk | 2 +- cpu/mpc85xx/start.S | 44 +++++++------------------------------ cpu/mpc86xx/config.mk | 2 +- cpu/mpc86xx/start.S | 47 +++++++--------------------------------- cpu/mpc8xx/config.mk | 2 +- cpu/mpc8xx/start.S | 47 +++++++--------------------------------- cpu/ppc4xx/config.mk | 2 +- cpu/ppc4xx/start.S | 44 +++++++------------------------------ include/ppc_asm.tmpl | 55 ++++++++++++++++++++++------------------------- lib_ppc/Makefile | 1 + lib_ppc/reloc.S | 49 ++++++++++++++++++++++++++++++++++++++++++ 27 files changed, 199 insertions(+), 484 deletions(-) create mode 100644 lib_ppc/reloc.S

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[U-Boot] [PATCH] ARM: Fix building without CONFIG_CMD_NET
by Marcel Ziswiler 24 Dec '09

24 Dec '09

Delta and Zylonite both do not define CONFIG_CMD_NET by default and therefore failed building: lib_arm/libarm.a(board.o): In function `start_armboot': /home/sumo/Noser/Linux/u-boot.git/lib_arm/board.c:360: undefined reference to `getenv_IPaddr' make: *** [u-boot] Error 1 Saw that this got already fixed for ppc. Duno why nobody considered ARM as well! Signed-off-by: Marcel Ziswiler <marcel.ziswiler(a)noser.com> --- lib_arm/board.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/lib_arm/board.c b/lib_arm/board.c index e148739..453d660 100644 --- a/lib_arm/board.c +++ b/lib_arm/board.c @@ -356,8 +356,10 @@ void start_armboot (void) serial_initialize(); #endif +#ifdef CONFIG_CMD_NET /* IP Address */ gd->bd->bi_ip_addr = getenv_IPaddr ("ipaddr"); +#endif stdio_init (); /* get the devices list going. */ -- 1.6.0.4

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[U-Boot] U-Boot on PXA320
by Dennis Semakin 24 Dec '09

24 Dec '09

-------- Пересылаемое сообщение -------- 24.12.09, 14:26, "Dennis Semakin" <insane79(a)yandex.ru>: Hello everybody. I have a question about u-boot net subsystem on Toradex Colibri PXA320. Let's see on lib_arm/board.c file Here is code where network subsystem initializes (At least I think so) .. #if defined(CONFIG_CMD_NET) #if defined(CONFIG_NET_MULTI) puts ("Net: "); #endif eth_initialize(gd->bd); #if defined(CONFIG_RESET_PHY_R) debug ("Reset Ethernet PHY\n"); reset_phy(); #endif #endif /* main_loop() can return to retry autoboot, if so just run it again. */ for (;;) { main_loop (); } .. I'm interested of eth_initialize(gd->bd) function. If I compile without CONFIG_NET_MULTI option the implementation of this function is (in net/eth.c file) .. #elif defined(CONFIG_CMD_NET) && !defined(CONFIG_NET_MULTI) #warning Ethernet driver is deprecated. Please update to use CONFIG_NET_MULTI extern int at91rm9200_miiphy_initialize(bd_t *bis); extern int mcf52x2_miiphy_initialize(bd_t *bis); extern int ns7520_miiphy_initialize(bd_t *bis); int eth_initialize(bd_t *bis) { #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) miiphy_init(); #endif #if defined(CONFIG_AT91RM9200) at91rm9200_miiphy_initialize(bis); #endif #if defined(CONFIG_MCF52x2) mcf52x2_miiphy_initialize(bis); #endif #if defined(CONFIG_DRIVER_NS7520_ETHERNET) ns7520_miiphy_initialize(bis); #endif return 0; } #endif Then as result, my network subsystem is hang when I run someone net command(e.g. ping) And if I compile with CONFIG_NET_MULTI option the implementation of this function is .. int eth_initialize(bd_t *bis) { unsigned char env_enetaddr[6]; int eth_number = 0; eth_devices = NULL; eth_current = NULL; show_boot_progress (64); #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) miiphy_init(); #endif /* Try board-specific initialization first. If it fails or isn't * present, try the cpu-specific initialization */ if (board_eth_init(bis) < 0) cpu_eth_init(bis); #if defined(CONFIG_DB64360) || defined(CONFIG_CPCI750) mv6436x_eth_initialize(bis); #endif #if defined(CONFIG_DB64460) || defined(CONFIG_P3Mx) mv6446x_eth_initialize(bis); #endif if (!eth_devices) { puts ("No ethernet found.\n"); show_boot_progress (-64); } else { .. And then I get message "No ethernet found..." Questions: where is net subsystem initialization code for Colibri PXA320 board in u-boot? Where and how the structure eth_device is fill for that board? Or it don't need? Thanks Best regard Dennis Semakin -------- Завершение пересылаемого сообщения --------

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