May 2008 - U-Boot

[U-Boot-Users] [PATCH] POST: typo fix
by Wolfgang Denk 09 May '08

09 May '08

From: Yuri Tikhonov <yur(a)emcraft.com> Signed-off-by: Ilya Yanok <yanok(a)emcraft.com> --- post/tests.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/post/tests.c b/post/tests.c index 36473e3..5db59d6 100644 --- a/post/tests.c +++ b/post/tests.c @@ -270,7 +270,7 @@ struct post_test post_list[] = #if CONFIG_POST & CFG_POST_BSPEC4 CONFIG_POST_BSPEC4, #endif -#if CONFIG_POST & CFG_POST_BSPEC4 +#if CONFIG_POST & CFG_POST_BSPEC5 CONFIG_POST_BSPEC5, #endif }; -- 1.5.4.2

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[U-Boot-Users] [PATCH] Avoid infinite loop "Generating include/autoconf.mk"
by Wolfgang Denk 09 May '08

09 May '08

Fix a bogus circular dependency that caused an infinite loop of "Generating include/autoconf.mk" again and again. Signed-off-by: Wolfgang Denk <wd(a)denx.de> --- Makefile | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/Makefile b/Makefile index 167a717..6783fec 100644 --- a/Makefile +++ b/Makefile @@ -424,7 +424,7 @@ $(obj)System.map: $(obj)u-boot # This target actually generates 2 files; autoconf.mk and autoconf.mk.dep. # the dep file is only include in this top level makefile to determine when # to regenerate the autoconf.mk file. -$(obj)include/autoconf.mk: $(obj)include/config.h $(VERSION_FILE) +$(obj)include/autoconf.mk: $(obj)include/config.h @$(XECHO) Generating include/autoconf.mk ; \ set -e ; \ : Generate the dependancies ; \ -- 1.5.4.2

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[U-Boot-Users] Little build system issue in 1.3.3-rc3
by Matthias Fuchs 09 May '08

09 May '08

Hi, while doing some tests with post/cpu/ppc4xx/ether.c I noticed that ether.c is not rebuild when changed. I can even remove the ether.o object and make does not complain. I think there are some dependencies missing in the post Makefiles. Is this a bug or intention? Matthias

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[U-Boot-Users] 1.3.3-rc3 - release status
by Wolfgang Denk 09 May '08

09 May '08

Hello, U-Boot v1.3.3-rc3 has been released. The major architectures (PowerPC, ARM, MIPS) seemt o be in a prtty good shape now, with only few (usually minor and/or old) issues remaining. We have one week left before the scheduled release of v1.3.3, an unless someone comes up with a real show-stopper I think we can make the deadline (hey, that would be a novelty - having deadlines at all was one already, and not it seems we can actually meet those - wow!). So please - help test the new code, and report any problems / post remaining fixes within the next few days. 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(a)denx.de How does a project get to be a year late? ... One day at a time.

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[U-Boot-Users] Resent BAT patch series
by Becky Bruce 09 May '08

09 May '08

Folks, I've resent the BAT patch series, as the first one never showed up (for me, at least), and I had sent out the wrong version of the third patch. Apologies for the noise if the first set if they actually showed up for anyone - my corporate mail server has a history of eating things so we've all developed a bit of paranoia. Cheers, Becky

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[U-Boot-Users] [PATCH 4/4 V2] PPC: 86xx Add bat registers to reginfo command
by Becky.bruce＠freescale.com 09 May '08

09 May '08

From: Becky Bruce <becky.bruce(a)freescale.com> Signed-off-by: Becky Bruce <becky.bruce(a)freescale.com> --- cpu/mpc86xx/cpu.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/cpu/mpc86xx/cpu.c b/cpu/mpc86xx/cpu.c index 3c74764..e26bf36 100644 --- a/cpu/mpc86xx/cpu.c +++ b/cpu/mpc86xx/cpu.c @@ -26,6 +26,7 @@ #include <watchdog.h> #include <command.h> #include <asm/cache.h> +#include <asm/mmu.h> #include <mpc86xx.h> #include <asm/fsl_law.h> @@ -268,13 +269,14 @@ dma_xfer(void *dest, uint count, void *src) /* * Print out the state of various machine registers. - * Currently prints out LAWs and BR0/OR0 + * Currently prints out LAWs, BR0/OR0, and BATs */ void mpc86xx_reginfo(void) { immap_t *immap = (immap_t *)CFG_IMMR; ccsr_lbc_t *lbc = &immap->im_lbc; + print_bats(); print_laws(); printf ("Local Bus Controller Registers\n" -- 1.5.4.1

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[U-Boot-Users] MAC address
by Ronald Madrid 09 May '08

09 May '08

So, I've been searching and cannot determine how u-boot passes the MAC address/es to linux. I am correct in this assumption, yes? BTW, more specifically this would be for an MPC8313 based system Ron _________________________________________________________________ Windows Live SkyDrive lets you share files with faraway friends. http://www.windowslive.com/skydrive/overview.html?ocid=TXT_TAGLM_WL_Refresh…

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[U-Boot-Users] How to shift the TEXT_BASE dynamically
by RamaBhaskar 09 May '08

09 May '08

Hi Experts, I am new bee to u-boot. I have u-boot image running on my PPC board. I need to create dual boot loader and I have the concept working fine, except I have to change the TEXT_BASE for each image. Here are details: If I have boot loaders at 0xfff00000, looks like I have to set TEXT_BASE to 0xFFF00000. If I am going to burn it to location 0xfe000000, I need to change the TEXT_BASE to 0xFE000000. Otherwise images are not working right. Now my request to all of the experts here is: Is there a way I can have entire u-boot, with relative addressing for TEXT section. Thanks in advance RM ____________________________________________________________________________________ Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ

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[U-Boot-Users] [PATCH 4/4] MPC86xx: Add bat registers to reginfo command
by becky.bruce＠freescale.com 08 May '08

08 May '08

From: Becky Bruce <becky.bruce(a)freescale.com> Signed-off-by: Becky Bruce <becky,bruce(a)freescale.com> --- cpu/mpc86xx/cpu.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/cpu/mpc86xx/cpu.c b/cpu/mpc86xx/cpu.c index 3c74764..e26bf36 100644 --- a/cpu/mpc86xx/cpu.c +++ b/cpu/mpc86xx/cpu.c @@ -26,6 +26,7 @@ #include <watchdog.h> #include <command.h> #include <asm/cache.h> +#include <asm/mmu.h> #include <mpc86xx.h> #include <asm/fsl_law.h> @@ -268,13 +269,14 @@ dma_xfer(void *dest, uint count, void *src) /* * Print out the state of various machine registers. - * Currently prints out LAWs and BR0/OR0 + * Currently prints out LAWs, BR0/OR0, and BATs */ void mpc86xx_reginfo(void) { immap_t *immap = (immap_t *)CFG_IMMR; ccsr_lbc_t *lbc = &immap->im_lbc; + print_bats(); print_laws(); printf ("Local Bus Controller Registers\n" -- 1.5.4.1

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[U-Boot-Users] [PATCH 3/4] PPC: Add print_bats() to lib_ppc/bat_rw.c
by becky.bruce＠freescale.com 08 May '08

08 May '08

From: Becky Bruce <becky.bruce(a)freescale.com> This function prints the values of all the BAT register pairs - I needed this for debug earlier this week; adding it to lib_ppc so others can use it (and add it to reginfo commands if so desired). Signed-off-by: Becky Bruce <becky.bruce(a)freescale.com> --- include/asm-ppc/mmu.h | 1 + lib_ppc/bat_rw.c | 41 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 42 insertions(+), 0 deletions(-) diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h index f836270..3af1d9c 100644 --- a/include/asm-ppc/mmu.h +++ b/include/asm-ppc/mmu.h @@ -149,6 +149,7 @@ typedef enum { extern int read_bat(ppc_bat_t bat, unsigned long *upper, unsigned long *lower); extern int write_bat(ppc_bat_t bat, unsigned long upper, unsigned long lower); +extern void print_bats(void); #endif /* __ASSEMBLY__ */ diff --git a/lib_ppc/bat_rw.c b/lib_ppc/bat_rw.c index 6288164..bb76a29 100644 --- a/lib_ppc/bat_rw.c +++ b/lib_ppc/bat_rw.c @@ -183,3 +183,44 @@ int read_bat (ppc_bat_t bat, unsigned long *upper, unsigned long *lower) return (0); } + +void print_bats(void) +{ + printf("BAT registers:\n"); + + printf ("\tIBAT0L = 0x%08X ", mfspr (IBAT0L)); + printf ("\tIBAT0U = 0x%08X\n", mfspr (IBAT0U)); + printf ("\tDBAT0L = 0x%08X ", mfspr (DBAT0L)); + printf ("\tDBAT0U = 0x%08X\n", mfspr (DBAT0U)); + printf ("\tIBAT1L = 0x%08X ", mfspr (IBAT1L)); + printf ("\tIBAT1U = 0x%08X\n", mfspr (IBAT1U)); + printf ("\tDBAT1L = 0x%08X ", mfspr (DBAT1L)); + printf ("\tDBAT1U = 0x%08X\n", mfspr (DBAT1U)); + printf ("\tIBAT2L = 0x%08X ", mfspr (IBAT2L)); + printf ("\tIBAT2U = 0x%08X\n", mfspr (IBAT2U)); + printf ("\tDBAT2L = 0x%08X ", mfspr (DBAT2L)); + printf ("\tDBAT2U = 0x%08X\n", mfspr (DBAT2U)); + printf ("\tIBAT3L = 0x%08X ", mfspr (IBAT3L)); + printf ("\tIBAT3U = 0x%08X\n", mfspr (IBAT3U)); + printf ("\tDBAT3L = 0x%08X ", mfspr (DBAT3L)); + printf ("\tDBAT3U = 0x%08X\n", mfspr (DBAT3U)); + +#ifdef CONFIG_HIGH_BATS + printf ("\tIBAT4L = 0x%08X ", mfspr (IBAT4L)); + printf ("\tIBAT4U = 0x%08X\n", mfspr (IBAT4U)); + printf ("\tDBAT4L = 0x%08X ", mfspr (DBAT4L)); + printf ("\tDBAT4U = 0x%08X\n", mfspr (DBAT4U)); + printf ("\tIBAT5L = 0x%08X ", mfspr (IBAT5L)); + printf ("\tIBAT5U = 0x%08X\n", mfspr (IBAT5U)); + printf ("\tDBAT5L = 0x%08X ", mfspr (DBAT5L)); + printf ("\tDBAT5U = 0x%08X\n", mfspr (DBAT5U)); + printf ("\tIBAT6L = 0x%08X ", mfspr (IBAT6L)); + printf ("\tIBAT6U = 0x%08X\n", mfspr (IBAT6U)); + printf ("\tDBAT6L = 0x%08X ", mfspr (DBAT6L)); + printf ("\tDBAT6U = 0x%08X\n", mfspr (DBAT6U)); + printf ("\tIBAT7L = 0x%08X ", mfspr (IBAT7L)); + printf ("\tIBAT7U = 0x%08X\n", mfspr (IBAT7U)); + printf ("\tDBAT7L = 0x%08X ", mfspr (DBAT7L)); + printf ("\tDBAT7U = 0x%08X\n", mfspr (DBAT7U)); +#endif +} -- 1.5.4.1

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