March 2012 - U-Boot

[U-Boot] exporting the U-Boot functions to standalone application
by Haneef Mohamed 22 Mar '12

22 Mar '12

Hi, I wanted to make use of the uboot command functions like do_bdinfo and do_mmc. when I used do_bdinfo(NULL, 0, 0,NULL);in application program after linking common/cmd_bdinfo.o in make file it worked. but when I did the same for do_mmc i got a lot of linking errors. So after looking arround in common/main.c what i did was i made use of cmd ="mmc rescan"; run_command(cmd,0); but no output at all. I read the README.standalone but of no use could some one please let me know how should i go about it. Thanks, Mohamed Haneef M.A

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[U-Boot] [PATCH] NAND: TI: fix warnings in omap_gpmc.c
by Stefano Babic 22 Mar '12

22 Mar '12

The following warnings are reported for boards using SOFT ECC. omap_gpmc.c:33:30: warning: 'hw_nand_oob' defined but not used omap_gpmc.c:78:13: warning: 'omap_hwecc_init' defined but not used omap_gpmc.c:116:12: warning: 'omap_correct_data' defined but not used omap_gpmc.c:182:12: warning: 'omap_calculate_ecc' defined but not used omap_gpmc.c:208:13: warning: 'omap_enable_hwecc' defined but not used Signed-off-by: Stefano Babic <sbabic(a)denx.de> Cc: Tom Rini <trini(a)ti.com> Cc: Scott Wood <scottwood(a)freescale.com> --- drivers/mtd/nand/omap_gpmc.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/drivers/mtd/nand/omap_gpmc.c b/drivers/mtd/nand/omap_gpmc.c index 1dfe074..3a9baff 100644 --- a/drivers/mtd/nand/omap_gpmc.c +++ b/drivers/mtd/nand/omap_gpmc.c @@ -30,7 +30,10 @@ #include <nand.h> static uint8_t cs; +#if !defined(CONFIG_SPL_BUILD) || \ + (defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_NAND_SOFTECC)) static struct nand_ecclayout hw_nand_oob = GPMC_NAND_HW_ECC_LAYOUT; +#endif /* * omap_nand_hwcontrol - Set the address pointers corretly for the @@ -69,6 +72,8 @@ int omap_spl_dev_ready(struct mtd_info *mtd) } #endif +#if !defined(CONFIG_SPL_BUILD) || \ + (defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_NAND_SOFTECC)) /* * omap_hwecc_init - Initialize the Hardware ECC for NAND flash in * GPMC controller @@ -231,6 +236,7 @@ static void omap_enable_hwecc(struct mtd_info *mtd, int32_t mode) break; } } +#endif #ifndef CONFIG_SPL_BUILD /* -- 1.7.5.4

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[U-Boot] [PATCH 1/2] OMAP3: mt_ventoux: updated timing for FPGA
by Stefano Babic 22 Mar '12

22 Mar '12

Fix chipselect timing for FPGA Signed-off-by: Stefano Babic <sbabic(a)denx.de> Cc: Tom Rini <trini(a)ti.com> --- board/teejet/mt_ventoux/mt_ventoux.h | 11 +++++------ 1 files changed, 5 insertions(+), 6 deletions(-) diff --git a/board/teejet/mt_ventoux/mt_ventoux.h b/board/teejet/mt_ventoux/mt_ventoux.h index 34c1ec5..9b2e43e 100644 --- a/board/teejet/mt_ventoux/mt_ventoux.h +++ b/board/teejet/mt_ventoux/mt_ventoux.h @@ -31,12 +31,11 @@ const omap3_sysinfo sysinfo = { /* FPGA CS1 configuration */ #define FPGA_GPMC_CONFIG1 0x00001200 -#define FPGA_GPMC_CONFIG2 0x00111a00 -#define FPGA_GPMC_CONFIG3 0x00010100 -#define FPGA_GPMC_CONFIG4 0x06041a04 -#define FPGA_GPMC_CONFIG5 0x0019101a -#define FPGA_GPMC_CONFIG6 0x890503c0 -#define FPGA_GPMC_CONFIG7 0x00000860 +#define FPGA_GPMC_CONFIG2 0x00161f00 +#define FPGA_GPMC_CONFIG3 0x00040400 +#define FPGA_GPMC_CONFIG4 0x120c1f08 +#define FPGA_GPMC_CONFIG5 0x001e161f +#define FPGA_GPMC_CONFIG6 0x96080fcf #define FPGA_BASE_ADDR 0x20000000 -- 1.7.5.4

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[U-Boot] [PATCH] USB: ehci-mx6: Add proper IO accessors
by Fabio Estevam 22 Mar '12

22 Mar '12

Add proper IO accessors for mx6 usb registers. Signed-off-by: Fabio Estevam <fabio.estevam(a)freescale.com> --- This patch depends on "[PATCH v5] mx6: Read silicon revision from register" drivers/usb/host/ehci-mx6.c | 13 ++++--------- 1 files changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c index b7bf49d..5dec673 100644 --- a/drivers/usb/host/ehci-mx6.c +++ b/drivers/usb/host/ehci-mx6.c @@ -46,13 +46,9 @@ #define USBPHY_CTRL_ENUTMILEVEL3 0x00008000 #define USBPHY_CTRL_ENUTMILEVEL2 0x00004000 -#define ANADIG_USB2_CHRG_DETECT 0x00000210 #define ANADIG_USB2_CHRG_DETECT_EN_B 0x00100000 #define ANADIG_USB2_CHRG_DETECT_CHK_CHRG_B 0x00080000 -#define ANADIG_USB2_PLL_480_CTRL 0x00000020 -#define ANADIG_USB2_PLL_480_CTRL_SET 0x00000024 -#define ANADIG_USB2_PLL_480_CTRL_CLR 0x00000028 #define ANADIG_USB2_PLL_480_CTRL_BYPASS 0x00010000 #define ANADIG_USB2_PLL_480_CTRL_ENABLE 0x00002000 #define ANADIG_USB2_PLL_480_CTRL_POWER 0x00001000 @@ -77,8 +73,7 @@ static void usbh1_internal_phy_clock_gate(int on) static void usbh1_power_config(void) { - void __iomem *anatop_base = (void __iomem *)ANATOP_BASE_ADDR; - + struct anatop_regs *anatop = (struct anatop_regs *)ANATOP_BASE_ADDR; /* * Some phy and power's special controls for host1 * 1. The external charger detector needs to be disabled @@ -89,15 +84,15 @@ static void usbh1_power_config(void) */ __raw_writel(ANADIG_USB2_CHRG_DETECT_EN_B | ANADIG_USB2_CHRG_DETECT_CHK_CHRG_B, - anatop_base + ANADIG_USB2_CHRG_DETECT); + &anatop->usb2_chrg_detect); __raw_writel(ANADIG_USB2_PLL_480_CTRL_BYPASS, - anatop_base + ANADIG_USB2_PLL_480_CTRL_CLR); + &anatop->usb2_pll_480_ctrl); __raw_writel(ANADIG_USB2_PLL_480_CTRL_ENABLE | ANADIG_USB2_PLL_480_CTRL_POWER | ANADIG_USB2_PLL_480_CTRL_EN_USB_CLKS, - anatop_base + ANADIG_USB2_PLL_480_CTRL_SET); + &anatop->usb2_pll_480_ctrl_set); } static int usbh1_phy_enable(void) -- 1.7.1

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Re: [U-Boot] [PATCH v2] README.mx28: add
by Wolfgang Denk 22 Mar '12

22 Mar '12

Dear Otavio Salvador, please keep the ML on Cc: In message <CAP9ODKq+t+qApQ+GMHfpy6B4vZyfwO0PJe652T1S_+FCtVdbCQ(a)mail.gmail.com> you wrote: > > On Wed, Mar 21, 2012 at 12:38, Wolfgang Denk <wd(a)denx.de> wrote: > > Can we please split this document in a generic and board specific > > part? For now, while there are only very few boards, this can > > probably be done in a single document. > > I think it makes harder for user to gasp the need information if it is > splitted on many files; a single file has the same problem as the > naming can not imply the board or reference he is looking at. I had > this problem and took me some time to find m28 as a base documentation > to my work on mx28evk. We are not talking about many files - just two files would be relevant for a specific board: one with the common stuff, and one with the board specific stuff. Copying the same stuff again and again and again is definitely a much bigger problem. 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 Those who do not understand Unix are condemned to reinvent it, poorly. - Henry Spencer, University of Toronto Unix hack

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[U-Boot] Question: Installing U-Boot on the Karo TX25
by Züger Martin 22 Mar '12

22 Mar '12

Hi everybody My name is Martin and I'm new to this mailing list. I hope this is the right place to ask my question. I'd like to install U-Boot on a Karo TX25. From the Denx FTP server I've downloaded the 2011.12 release of U-Boot and compiled it using the arm-linux-gnueabi-gcc (4.4.5) from Debian: $ make tx25_config $ CROSS_COMPILE=arm-linux-gnueabi- make all After compiling I've downloaded the u-boot.bin file to the board using the pre-installed RedBoot: RedBoot> load -r -b 0x80100000 -h 192.168.1.101 u-boot.bin Using default protocol (TFTP) Raw file loaded 0x80100000-0x80129617, assumed entry at 0x80100000 Finally I tried to start U-Boot directly from RAM: RedBoot> exec Using base address 0x80100000 and length 0x00029618 After that, the board (or at least the serial connection) stops working. I also tried the same with the pre-compiled binaries from here: http://www.denx-cs.de/sites/all/files/tx25.zip but with the same result. May someone can explain me, how to download U-Boot to the Karo TX25 using the already installed RedBoot and execute it directly? Is this even possible? My final target is to replace RedBoot with U-Boot, so I'd like to write U-Boot to flash in a second step. Does I've to use the u-boot-nand.bin file instead of u-boot.bin for this? Thanks! Best regards, Martin Zueger

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[U-Boot] AT91RM9200DK Support
by Jordan Bouyat 22 Mar '12

22 Mar '12

Hi ! I have an AT91RM9200DK board and I want tu upgrade U-Boot (I have the 0.3.2 version) on it. But the AT91RM9200DK is no longer supported, could someone explain me why ? The commit message is here : http://git.denx.de/cgi-bin/gitweb.cgi?p=u-boot.git;a=commit;h=1c8575225825b… Is there any solution tu upgrade U-Boot ? Thank you ! Jordan.

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[U-Boot] patchwork: net/eth.c: fix eth_write_hwaddr() to use dev->enetaddr as fall back
by Dirk Behme 22 Mar '12

22 Mar '12

Waiting: http://patchwork.ozlabs.org/patch/136789/ This mail is according to http://lists.denx.de/pipermail/u-boot/2012-March/120778.html Best regards Dirk

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[U-Boot] patchwork: miiphyutil: Add Micrel KSZ9021 support to miiphy_speed
by Dirk Behme 22 Mar '12

22 Mar '12

Superseded: http://patchwork.ozlabs.org/patch/135813/ http://patchwork.ozlabs.org/patch/136834/ Updated patch applied instead: http://git.denx.de/?p=u-boot/u-boot-imx.git;a=commit;h=8682aba7da2af2842296… This mail is according to http://lists.denx.de/pipermail/u-boot/2012-March/120778.html Best regards Dirk

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[U-Boot] [PATCH 00/21] updates for keymile arm boards
by Holger Brunck 22 Mar '12

22 Mar '12

This patch series updates keymile boards with Kirkwood CPU and adds two new boards. This new boards are kmnusa and kmcoge5un. Also the existing boards with own config files were migrated to the common header km_kirkwood.h. Some small adaption in generic kirkwood code was needed due to two new features on the new board. First one is that the u-boot environment is in the SPI NOR flash and the second one is the direct MAC/MAC connection from the mvgbe interface to an simple switch. Holger Brunck (13): arm/km: add board type to boards.cfg arm/km: add piggy mac adress offset for mgcoge3un arm/km: rename CONFIG option CONFIG_KM_DEF_ENV_UPDATE arm/km: use ARRAY_SIZE macro arm/km: fix wrong comment in SDRAM config for mgcoge3un arm/km: change maintainer for mgcoge3un arm/km: remove CONFIG_RESET_PHY_R km/arm: remove spi toggle command arm/km: add kmnusa board support arm/km: add kmcoge5un board support arm/km: convert mgcoge3un target to km_kirkwood arm/km: remove portl2.h and use km_kirkwood instead arm/km: cleanup km_kirkwood boards Stefan Bigler (1): mvgbe: remove warning for unused methods Valentin Longchamp (7): arm/km: enable mii cmd arm/km: use correct kw_gpio function for NAND/SPI switching spi/kirkwood: add weak functions board_spi_bus_claim/release arm/km: implement weak function board_spi_clam_bus/release arm/kirkwood: protect the ENV_SPI #defines arm/km: correct init of 88e6352 switch in the reset_phy function arm/km: enable BOCO2 FPGA download support MAINTAINERS | 4 +- arch/arm/include/asm/arch-kirkwood/config.h | 12 +- board/keymile/common/common.h | 12 + board/keymile/km_arm/128M16-1.cfg | 290 ++++++++++++++++++++++++++ board/keymile/km_arm/256M8-1.cfg | 292 +++++++++++++++++++++++++++ board/keymile/km_arm/Makefile | 8 + board/keymile/km_arm/fpga_config.c | 212 +++++++++++++++++++ board/keymile/km_arm/km_arm.c | 119 +++++++----- board/keymile/km_arm/kwbimage-memphis.cfg | 2 +- board/keymile/km_arm/managed_switch.c | 166 +++++++++++++++ boards.cfg | 10 +- drivers/net/mvgbe.c | 2 + drivers/spi/kirkwood_spi.c | 12 +- include/configs/km/km_arm.h | 60 ++++-- include/configs/km_kirkwood.h | 157 +++++++++++++-- include/configs/mgcoge3un.h | 86 -------- include/configs/portl2.h | 85 -------- 17 files changed, 1269 insertions(+), 260 deletions(-) create mode 100644 board/keymile/km_arm/128M16-1.cfg create mode 100644 board/keymile/km_arm/256M8-1.cfg create mode 100644 board/keymile/km_arm/fpga_config.c create mode 100644 board/keymile/km_arm/managed_switch.c delete mode 100644 include/configs/mgcoge3un.h delete mode 100644 include/configs/portl2.h cc: Valentin Longchamp <valentin.longchamp(a)keymile.com> cc: Gerlando Falauto <gerlando.falauto(a)keymile.com> cc: Prafulla Wadaskar <prafulla(a)marvell.com>

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