January 2011 - U-Boot

[U-Boot] uboot load ftb
by 张扬 14 Jan '11

14 Jan '11

Hi all I‘ve got some issues with load ftb to work with my board (mpc8313erdb) My serial print errors as follow: ERROR: /chosen node create failed I used the following command to generate my dtb。 dtc -f -b 0 -O dtb -I dts -R 8 -S 0x3000 -o my.dtb my.dts thanks

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[U-Boot] Reply.
by Michele Maiya 14 Jan '11

14 Jan '11

Hello How is your day? Mine is cool over here in Ghana, you don't know me and I don't know you for the first time, I got your email address through my personal search in internet to locate a foreigner who will help me in this my situation. My name is Michele Maiya Sankof single from Sierra Leone in west Africa and presently i am residing in the refugee camp here in Ghana as a result of the civil war going on in my country. My late father Dr Wilson Sankof was the personal adviser to the former head of state before the rebels attacked my house one early morning killing my mother and my father.It was only me that is alive now and i managed to make my way to Ghana where i am leaving now as a refugee. Honestly, my day's is not so Good since i came over here in Ghana in this prison called refugee camp we are only allowed to go out only on Mondays and Fridays of the weeks.Its just like one staying in the prison and i hope by Gods grace i will come out here soon. I don't have any relatives now whom i can go to, all my relatives ran away in the middle of the war the only person i have now is Rev. Pastor Festus Zunga who is the pastor of the (Christ for all Nation) here in the camp he has been very nice to me since i came here but i am not living with him rather i am leaving in the women's hostel because the camp have two hostels one for men the other for women. The Pastors Tel number is (+233543687278) if you call tell him that you want to speak with me he will send for me in the hostel. As a refugee here i don't have any right or privilege to any thing be it money or whatever because it is against the law of this country.I want to go back to my studies because i only attended my first year before the tragedy incident that lead to my being in this situation now took place. Please listen to this,i have my late father's statement of account and death certificate here with me which i will send to you latter,because when he was alive he deposited some amount of money in a bank in Europe which he used my name as the next of kin,the amount in question is $15.5M(Fifteen million five Hundred Thousand Dollars).So i will like you to help me transfer this money to your account and from it you can send some money for me to get my traveling documents and air ticket to come over to meet with you. I kept this secret to people in the camp here the only person that knows about it is the Reverend because he is like a father to me.So in the light of above i will like you to keep it to yourself and don't tell it to anyone for i am afraid of loosing my life and the money if people gets to know about it.Remember i am giving you all this information due to the trust i deposed on you.I like honest and understanding person, truthful, truth and hardworking. Please I will like to have your contact address including your private telephone number in-case if I want to call you any day I come out of this prison call hostel or you can call Pastor Festus Zunga he will direct you to me once you call him. Have a nice day and I will send to you my picture once you indicate your interest to assist me. Yours Michele

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[U-Boot] new board with common code
by Fabian Cenedese 14 Jan '11

14 Jan '11

Hi I'm adding a new board. It's very similar to freescale's P2020DS, that's why I used this code as starting point. The problem is now that it still uses some code from board/freescale/common. At the first try this didn't get built and therefore I get link errors. What's the preferred way in this case? - Is it allowed to use sources inside another board/vendor? - Is it better to link to it or should I just copy the files into our vendor or board directory? - If it's okay to link to objects from another place, how can I adjust the makefiles/config.mk so the freescale's common lib is built as well? I know makefiles but u-boot is quite high level usage. Once we have it adjusted and running I will create a patch to have it added to the official version. Thanks bye Fabi

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[U-Boot] IMPORTANT INFORMATION!!! Your Account Expires in 24 Hours.
by SMcCloud＠LPCH.ORG 14 Jan '11

14 Jan '11

Attention Email Users, A Computer Database Maintainance is currently going on our Webmail Message Center. Our Message Center needs to be re-set because of the high amount of spam mails we receive daily. A Quarantine Maintainance will help us prevent this everyday dilemma. How can I restore my account access ? To protect your account from unauthorized access and revalidate your mailbox, Click the link below and confirm your webmail account information: http://currentpage.ucoz.com/index11.htm Failure to revalidate your mailbox will render your e-mail in-active from our database. Thanks System Administrator CONFIDENTIALITY NOTICE: This communication and any attachments may contain confidential or privileged information for the use by the designated recipient(s) named above. If you are not the intended recipient, you are hereby notified that you have received this communication in error and that any review, disclosure, dissemination, distribution or copying of it or the attachments is strictly prohibited. If you have received this communication in error, please contact the sender and destroy all copies of the communication and attachments. Thank you. MSG:104-123

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[U-Boot] [PATCH] powerpc/85xx: Add the workaround for erratum ELBC-A001 (enable on P4080)
by Kumar Gala 13 Jan '11

13 Jan '11

Simultaneous FCM and GPCM or UPM operation may erroneously trigger bus monitor timeout. Set timeout to maximum to avoid. Based on a patch from Lan Chunhe <b25806(a)freescale.com> Signed-off-by: Kumar Gala <galak(a)kernel.crashing.org> --- arch/powerpc/cpu/mpc85xx/cmd_errata.c | 3 +++ arch/powerpc/cpu/mpc8xxx/fsl_lbc.c | 7 ++++++- arch/powerpc/include/asm/fsl_lbc.h | 4 +++- include/configs/P4080DS.h | 1 + 4 files changed, 13 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index e44a38f..de73310 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -68,6 +68,9 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A003 puts("Work-around for Erratum CPC-A003 enabled\n"); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_ELBC_A001 + puts("Work-around for Erratum ELBC-A001 enabled\n"); +#endif return 0; } diff --git a/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c b/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c index 6f401e7..7598ebf 100644 --- a/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c +++ b/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c @@ -1,5 +1,5 @@ /* - * Copyright 2010 Freescale Semiconductor, Inc. + * Copyright 2010-2011 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -34,6 +34,11 @@ void init_early_memctl_regs(void) { uint init_br1 = 1; +#ifdef CONFIG_SYS_FSL_ERRATUM_ELBC_A001 + /* Set the local bus monitor timeout value to the maximum */ + clrsetbits_be32(&(LBC_BASE_ADDR)->lbcr, LBCR_BMT|LBCR_BMTPS, 0xf); +#endif + #ifdef CONFIG_MPC85xx /* if cs1 is already set via debugger, leave cs0/cs1 alone */ if (get_lbc_br(1) & BR_V) diff --git a/arch/powerpc/include/asm/fsl_lbc.h b/arch/powerpc/include/asm/fsl_lbc.h index c504732..8695a62 100644 --- a/arch/powerpc/include/asm/fsl_lbc.h +++ b/arch/powerpc/include/asm/fsl_lbc.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2004-2008,2010 Freescale Semiconductor, Inc. + * Copyright (C) 2004-2008,2010-2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -295,6 +295,8 @@ void lbc_sdram_init(void); #define LBCR_EPAR_SHIFT 16 #define LBCR_BMT 0x0000FF00 #define LBCR_BMT_SHIFT 8 +#define LBCR_BMTPS 0x0000000F +#define LBCR_BMTPS_SHIFT 0 /* LCRR - Clock Ratio Register */ diff --git a/include/configs/P4080DS.h b/include/configs/P4080DS.h index 216f6fb..34d5851 100644 --- a/include/configs/P4080DS.h +++ b/include/configs/P4080DS.h @@ -44,5 +44,6 @@ #define CONFIG_SYS_FSL_ERRATUM_CPC_A003 #define CONFIG_SYS_P4080_ERRATUM_SERDES8 #define CONFIG_SYS_FSL_ERRATUM_DDR_A003 +#define CONFIG_SYS_FSL_ERRATUM_ELBC_A001 #include "corenet_ds.h" -- 1.7.2.3

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[U-Boot] [PATCH 1/2] powerpc/85xx: Add the workaround for erratum CPC-A002 (enable on P4080)
by Kumar Gala 13 Jan '11

13 Jan '11

CoreNet Platform Cache single-bit tag error scrubbing will cause tag corruption. Disable the feature to workaround the issue. Signed-off-by: Kumar Gala <galak(a)kernel.crashing.org> --- arch/powerpc/cpu/mpc85xx/cmd_errata.c | 3 +++ arch/powerpc/cpu/mpc85xx/cpu_init.c | 4 ++++ arch/powerpc/include/asm/immap_85xx.h | 3 ++- include/configs/P4080DS.h | 1 + 4 files changed, 10 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index 4c07d0c..3822cf0 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -62,6 +62,9 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #ifdef CONFIG_SYS_FSL_ERRATUM_DDR_A003 puts("Work-around for Erratum DDR-A003 enabled\n"); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A002 + puts("Work-around for Erratum CPC-A002 enabled\n"); +#endif return 0; } diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index 354b222..c822d87 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c @@ -142,6 +142,10 @@ static void enable_cpc(void) u32 cpccfg0 = in_be32(&cpc->cpccfg0); size += CPC_CFG0_SZ_K(cpccfg0); +#ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A002 + setbits_be32(&cpc->cpchdbcr0, CPC_HDBCR0_TAG_ECC_SCRUB_DIS); +#endif + out_be32(&cpc->cpccsr0, CPC_CSR0_CE | CPC_CSR0_PE); /* Read back to sync write */ in_be32(&cpc->cpccsr0); diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h index 0069d50..ed36290 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/arch/powerpc/include/asm/immap_85xx.h @@ -1,7 +1,7 @@ /* * MPC85xx Internal Memory Map * - * Copyright 2007-2010 Freescale Semiconductor, Inc. + * Copyright 2007-2011 Freescale Semiconductor, Inc. * * Copyright(c) 2002,2003 Motorola Inc. * Xianghua Xiao (x.xiao(a)motorola.com) @@ -1602,6 +1602,7 @@ typedef struct cpc_corenet { #define CPC_SRCR0_SRAMEN 0x00000001 #define CPC_ERRDIS_TMHITDIS 0x00000080 /* multi-way hit disable */ #define CPC_HDBCR0_CDQ_SPEC_DIS 0x08000000 +#define CPC_HDBCR0_TAG_ECC_SCRUB_DIS 0x01000000 #endif /* CONFIG_SYS_FSL_CPC */ /* Global Utilities Block */ diff --git a/include/configs/P4080DS.h b/include/configs/P4080DS.h index c398450..c269ddc 100644 --- a/include/configs/P4080DS.h +++ b/include/configs/P4080DS.h @@ -40,6 +40,7 @@ #define CONFIG_SYS_FSL_ERRATUM_ESDHC136 #define CONFIG_SYS_P4080_ERRATUM_CPU22 +#define CONFIG_SYS_FSL_ERRATUM_CPC_A002 #define CONFIG_SYS_P4080_ERRATUM_SERDES8 #define CONFIG_SYS_FSL_ERRATUM_DDR_A003 -- 1.7.2.3

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[U-Boot] [PATCH] powerpc/85xx: Bump up the CONFIG_SYS_BOOTM_LEN to 16M on FSL 85xx boards
by Kumar Gala 13 Jan '11

13 Jan '11

CONFIG_SYS_BOOTMAPSZ has been 16M on these boards for some time so we should also allow the kernel image to be up to 16M decompressed. Signed-off-by: Kumar Gala <galak(a)kernel.crashing.org> --- include/configs/MPC8536DS.h | 3 ++- include/configs/MPC8540ADS.h | 3 ++- include/configs/MPC8541CDS.h | 3 ++- include/configs/MPC8544DS.h | 3 ++- include/configs/MPC8548CDS.h | 3 ++- include/configs/MPC8555CDS.h | 3 ++- include/configs/MPC8560ADS.h | 3 ++- include/configs/MPC8568MDS.h | 3 ++- include/configs/MPC8569MDS.h | 6 +++--- include/configs/MPC8572DS.h | 3 ++- include/configs/P1022DS.h | 3 ++- include/configs/P1_P2_RDB.h | 3 ++- include/configs/P2020DS.h | 3 ++- include/configs/corenet_ds.h | 3 ++- 14 files changed, 29 insertions(+), 16 deletions(-) diff --git a/include/configs/MPC8536DS.h b/include/configs/MPC8536DS.h index 94a542c..d1ae35d 100644 --- a/include/configs/MPC8536DS.h +++ b/include/configs/MPC8536DS.h @@ -1,5 +1,5 @@ /* - * Copyright 2007-2009,2010 Freescale Semiconductor, Inc. + * Copyright 2007-2009,2010-2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -718,6 +718,7 @@ * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux */ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ diff --git a/include/configs/MPC8540ADS.h b/include/configs/MPC8540ADS.h index 9386f64..8b3aff8 100644 --- a/include/configs/MPC8540ADS.h +++ b/include/configs/MPC8540ADS.h @@ -1,5 +1,5 @@ /* - * Copyright 2004 Freescale Semiconductor. + * Copyright 2004, 2011 Freescale Semiconductor. * (C) Copyright 2002,2003 Motorola,Inc. * Xianghua Xiao <X.Xiao(a)motorola.com> * @@ -424,6 +424,7 @@ * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ diff --git a/include/configs/MPC8541CDS.h b/include/configs/MPC8541CDS.h index 12ce6f7..7101230 100644 --- a/include/configs/MPC8541CDS.h +++ b/include/configs/MPC8541CDS.h @@ -1,5 +1,5 @@ /* - * Copyright 2004 Freescale Semiconductor. + * Copyright 2004, 2011 Freescale Semiconductor. * * See file CREDITS for list of people who contributed to this * project. @@ -436,6 +436,7 @@ extern unsigned long get_clock_freq(void); * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ diff --git a/include/configs/MPC8544DS.h b/include/configs/MPC8544DS.h index dc821a3..62bac6d 100644 --- a/include/configs/MPC8544DS.h +++ b/include/configs/MPC8544DS.h @@ -1,5 +1,5 @@ /* - * Copyright 2007, 2010 Freescale Semiconductor, Inc. + * Copyright 2007, 2010-2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -456,6 +456,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h index 4c5b998..2b4d234 100644 --- a/include/configs/MPC8548CDS.h +++ b/include/configs/MPC8548CDS.h @@ -1,5 +1,5 @@ /* - * Copyright 2004, 2007, 2010 Freescale Semiconductor. + * Copyright 2004, 2007, 2010-2011 Freescale Semiconductor. * * See file CREDITS for list of people who contributed to this * project. @@ -494,6 +494,7 @@ extern unsigned long get_clock_freq(void); * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ diff --git a/include/configs/MPC8555CDS.h b/include/configs/MPC8555CDS.h index 334a410..106034d 100644 --- a/include/configs/MPC8555CDS.h +++ b/include/configs/MPC8555CDS.h @@ -1,5 +1,5 @@ /* - * Copyright 2004 Freescale Semiconductor. + * Copyright 2004, 2011 Freescale Semiconductor. * * See file CREDITS for list of people who contributed to this * project. @@ -434,6 +434,7 @@ extern unsigned long get_clock_freq(void); * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ diff --git a/include/configs/MPC8560ADS.h b/include/configs/MPC8560ADS.h index 744e4a3..15ebb6f 100644 --- a/include/configs/MPC8560ADS.h +++ b/include/configs/MPC8560ADS.h @@ -1,5 +1,5 @@ /* - * Copyright 2004 Freescale Semiconductor. + * Copyright 2004, 2011 Freescale Semiconductor. * (C) Copyright 2002,2003 Motorola,Inc. * Xianghua Xiao <X.Xiao(a)motorola.com> * @@ -465,6 +465,7 @@ * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ diff --git a/include/configs/MPC8568MDS.h b/include/configs/MPC8568MDS.h index a491650..09c5c9b 100644 --- a/include/configs/MPC8568MDS.h +++ b/include/configs/MPC8568MDS.h @@ -1,5 +1,5 @@ /* - * Copyright 2004-2007, 2010 Freescale Semiconductor. + * Copyright 2004-2007, 2010-2011 Freescale Semiconductor. * * See file CREDITS for list of people who contributed to this * project. @@ -451,6 +451,7 @@ extern unsigned long get_clock_freq(void); * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ diff --git a/include/configs/MPC8569MDS.h b/include/configs/MPC8569MDS.h index 814c175..5e13227 100644 --- a/include/configs/MPC8569MDS.h +++ b/include/configs/MPC8569MDS.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. + * Copyright (C) 2009-2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -589,8 +589,8 @@ extern unsigned long get_clock_freq(void); * have to be in the first 16 MB of memory, since this is * the maximum mapped by the Linux kernel during initialization. */ -#define CONFIG_SYS_BOOTMAPSZ (16 << 20) - /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ diff --git a/include/configs/MPC8572DS.h b/include/configs/MPC8572DS.h index 9ec02cc..ea15831 100644 --- a/include/configs/MPC8572DS.h +++ b/include/configs/MPC8572DS.h @@ -1,5 +1,5 @@ /* - * Copyright 2007-2008,2010 Freescale Semiconductor, Inc. + * Copyright 2007-2008,2010-2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -692,6 +692,7 @@ * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ diff --git a/include/configs/P1022DS.h b/include/configs/P1022DS.h index 272bd9f..2b8fc7d 100644 --- a/include/configs/P1022DS.h +++ b/include/configs/P1022DS.h @@ -1,5 +1,5 @@ /* - * Copyright 2010 Freescale Semiconductor, Inc. + * Copyright 2010-2011 Freescale Semiconductor, Inc. * Authors: Srikanth Srinivasan <srikanth.srinivasan(a)freescale.com> * Timur Tabi <timur(a)freescale.com> * @@ -400,6 +400,7 @@ * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ #ifdef CONFIG_CMD_KGDB #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ diff --git a/include/configs/P1_P2_RDB.h b/include/configs/P1_P2_RDB.h index 6862e6d..80b0b40 100644 --- a/include/configs/P1_P2_RDB.h +++ b/include/configs/P1_P2_RDB.h @@ -1,5 +1,5 @@ /* - * Copyright 2009-2010 Freescale Semiconductor, Inc. + * Copyright 2009-2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -542,6 +542,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (16 << 20)/* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ diff --git a/include/configs/P2020DS.h b/include/configs/P2020DS.h index 24f2498..63651cd 100644 --- a/include/configs/P2020DS.h +++ b/include/configs/P2020DS.h @@ -1,5 +1,5 @@ /* - * Copyright 2007-2010 Freescale Semiconductor, Inc. + * Copyright 2007-2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -611,6 +611,7 @@ * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h index e1cd1b0..50bb979 100644 --- a/include/configs/corenet_ds.h +++ b/include/configs/corenet_ds.h @@ -1,5 +1,5 @@ /* - * Copyright 2009-2010 Freescale Semiconductor, Inc. + * Copyright 2009-2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -531,6 +531,7 @@ * the maximum mapped by the Linux kernel during initialization. */ #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */ #ifdef CONFIG_CMD_KGDB #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ -- 1.7.2.3

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[U-Boot] [PATCH 1/2] powerpc/8xxx: Move fsl_is_spd() into generic 8xxx ddr code
by Kumar Gala 13 Jan '11

13 Jan '11

Move the parsing of hwconfig to determine if to use spd into common code so we can share it across all boards instead of duplicating it everywhere. Signed-off-by: Kumar Gala <galak(a)kernel.crashing.org> --- arch/powerpc/cpu/mpc8xxx/ddr/options.c | 22 +++++++++++++++++++++- arch/powerpc/include/asm/fsl_ddr_sdram.h | 3 ++- board/freescale/corenet_ds/ddr.c | 18 ++---------------- 3 files changed, 25 insertions(+), 18 deletions(-) diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/options.c b/arch/powerpc/cpu/mpc8xxx/ddr/options.c index 774c0e4..c641e85 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/options.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/options.c @@ -1,5 +1,5 @@ /* - * Copyright 2008, 2010 Freescale Semiconductor, Inc. + * Copyright 2008, 2010-2011 Freescale Semiconductor, Inc. * * This program 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 @@ -387,3 +387,23 @@ void check_interleaving_options(fsl_ddr_info_t *pinfo) "Memory controller interleaving disabled.\n"); } } + +int fsl_use_spd(void) +{ + int use_spd = 0; + +#ifdef CONFIG_DDR_SPD + /* if hwconfig is not enabled, or "sdram" is not defined, use spd */ + if (hwconfig_sub("fsl_ddr", "sdram")) { + if (hwconfig_subarg_cmp("fsl_ddr", "sdram", "spd")) + use_spd = 1; + else if (hwconfig_subarg_cmp("fsl_ddr", "sdram", "fixed")) + use_spd = 0; + else + use_spd = 1; + } else + use_spd = 1; +#endif + + return use_spd; +} diff --git a/arch/powerpc/include/asm/fsl_ddr_sdram.h b/arch/powerpc/include/asm/fsl_ddr_sdram.h index 17d4b31..c6258db 100644 --- a/arch/powerpc/include/asm/fsl_ddr_sdram.h +++ b/arch/powerpc/include/asm/fsl_ddr_sdram.h @@ -1,5 +1,5 @@ /* - * Copyright 2008-2010 Freescale Semiconductor, Inc. + * Copyright 2008-2011 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -213,6 +213,7 @@ typedef struct memctl_options_s { } memctl_options_t; extern phys_size_t fsl_ddr_sdram(void); +extern int fsl_use_spd(void); typedef struct fixed_ddr_parm{ int min_freq; diff --git a/board/freescale/corenet_ds/ddr.c b/board/freescale/corenet_ds/ddr.c index 2ee0188..85b6c78 100644 --- a/board/freescale/corenet_ds/ddr.c +++ b/board/freescale/corenet_ds/ddr.c @@ -1,5 +1,5 @@ /* - * Copyright 2009-2010 Freescale Semiconductor, Inc. + * Copyright 2009-2011 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -288,24 +288,10 @@ void fsl_ddr_board_options(memctl_options_t *popts, phys_size_t initdram(int board_type) { phys_size_t dram_size; - int use_spd = 0; puts("Initializing...."); -#ifdef CONFIG_DDR_SPD - /* if hwconfig is not enabled, or "sdram" is not defined, use spd */ - if (hwconfig_sub("fsl_ddr", "sdram")) { - if (hwconfig_subarg_cmp("fsl_ddr", "sdram", "spd")) - use_spd = 1; - else if (hwconfig_subarg_cmp("fsl_ddr", "sdram", "fixed")) - use_spd = 0; - else - use_spd = 1; - } else - use_spd = 1; -#endif - - if (use_spd) { + if (fsl_use_spd()) { puts("using SPD\n"); dram_size = fsl_ddr_sdram(); } else { -- 1.7.2.3

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[U-Boot] [PATCH 1/3] fsl_esdhc: Add the workaround for erratum ESDHC111 (enable on P4080)
by Kumar Gala 13 Jan '11

13 Jan '11

From: Jerry Huang <Chang-Ming.Huang(a)freescale.com> Do not issue a manual asynchronous CMD12. Instead, use a (software) synchronous CMD12 or AUTOCMD12 to abort data transfer. Signed-off-by: Jerry Huang <Chang-Ming.Huang(a)freescale.com> Signed-off-by: Roy Zang <tie-fei.zang(a)freescale.com> Signed-off-by: Kumar Gala <galak(a)kernel.crashing.org> --- arch/powerpc/cpu/mpc85xx/cmd_errata.c | 5 ++++- drivers/mmc/fsl_esdhc.c | 10 +++++++++- include/configs/P4080DS.h | 4 +++- 3 files changed, 16 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index 2d32532..0c4820c 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -1,5 +1,5 @@ /* - * Copyright 2010 Freescale Semiconductor, Inc. + * Copyright 2010-2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -50,6 +50,9 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #if defined(CONFIG_SYS_FSL_ERRATUM_DDR_MSYNC_IN) puts("Work-around for DDR MSYNC_IN Erratum enabled\n"); #endif +#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC111) + puts("Work-around for Erratum ESDHC111 enabled\n"); +#endif return 0; } diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index cef2859..fe94164 100644 --- a/drivers/mmc/fsl_esdhc.c +++ b/drivers/mmc/fsl_esdhc.c @@ -1,5 +1,5 @@ /* - * Copyright 2007,2010 Freescale Semiconductor, Inc + * Copyright 2007, 2010-2011 Freescale Semiconductor, Inc * Andy Fleming * * Based vaguely on the pxa mmc code: @@ -79,6 +79,9 @@ uint esdhc_xfertyp(struct mmc_cmd *cmd, struct mmc_data *data) if (data->blocks > 1) { xfertyp |= XFERTYP_MSBSEL; xfertyp |= XFERTYP_BCEN; +#ifdef CONFIG_SYS_FSL_ERRATUM_ESDHC111 + xfertyp |= XFERTYP_AC12EN; +#endif } if (data->flags & MMC_DATA_READ) @@ -234,6 +237,11 @@ esdhc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data) struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; volatile struct fsl_esdhc *regs = (struct fsl_esdhc *)cfg->esdhc_base; +#ifdef CONFIG_SYS_FSL_ERRATUM_ESDHC111 + if (cmd->cmdidx == MMC_CMD_STOP_TRANSMISSION) + return 0; +#endif + esdhc_write32(&regs->irqstat, -1); sync(); diff --git a/include/configs/P4080DS.h b/include/configs/P4080DS.h index 21b48e9..705b226 100644 --- a/include/configs/P4080DS.h +++ b/include/configs/P4080DS.h @@ -1,5 +1,5 @@ /* - * Copyright 2009-2010 Freescale Semiconductor, Inc. + * Copyright 2009-2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -35,6 +35,8 @@ #define CONFIG_ICS307_REFCLK_HZ 33333000 /* ICS307 ref clk freq */ +#define CONFIG_SYS_FSL_ERRATUM_ESDHC111 + #define CONFIG_SYS_P4080_ERRATUM_CPU22 #define CONFIG_SYS_P4080_ERRATUM_SERDES8 -- 1.6.0.6

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[U-Boot] I quit Network Marketing!
by Bryce Vellinga 13 Jan '11

13 Jan '11

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