November 2013 - U-Boot

[U-Boot] Location of Titanium board
by Fabio Estevam 04 Nov '13

04 Nov '13

Hi Stefan, Since mx6 titanium board is not one designed by Freescale, shouldn't it be removed to a proper board/<vendor> directory? Regards, Fabio Estevam

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[U-Boot] [RFC][DFU] Unification of dfu_alt_info alt settings description + command execution
by Lukasz Majewski 04 Nov '13

04 Nov '13

Dear All, Since DFU usage at u-boot is spreading to different device types (MMC, NAND), file systems, raw partitions, ubi, etc, I think that it is a good moment to unify and structure the form of dfu_alt_info environment variable. Proposed new format for single dfu entity: NAME | Type | Device | Dev_num | Dev_part | FS | start | size | where: Name - name of the alt setting (as seen by dfu-util -l) Type - description of the image (raw, file, img, command [*]) Device - physical device on which data are stored (mmc, nand, "-") Dev_num - number of the device - it is possible to store data via DFU on several devices of the same type. Dev_part - number of partitions on the device. FS - information about file system on the device (fat, ext2/ext4, ubi). start - start offset from the beginning of the Device (byte or LBA number addressed) size - maximal number of blocks to be stored on the Device (expressed with Bytes of LBA number) (protection from overwriting the whole device) Example: NAME | Type | Device | Dev_num | Dev_part | FS | start | size | ---------------------------------------------------------------------- u-boot | raw | mmc | 0 | "-" [**] | "-" | 0x80 | 0x100 | uImage | file | mmc | 0 | 2 | ext4 | "-" | "-" | root.img | img | mmc | 0 | 5 | "-" | "-" | "-" | root.img | raw | mmc | 0 | "-" | "-" | 0x1000| 0x4000| u-boot | raw | nand | 0 | "-" | "-" | 0x100 | 0x100 | uImage | file | nand | 0 | 3 | ubi | "-" | "-" | command | cmd | "-" | "-" | "-" | "-" | "-" | "-" | [*] - support for sending command via DFU (see below) [**] - "-" - indicates that no value is provided for this field. Despite of that it is mandatory to facilitate parsing. Please share any possible use cases - for now and for the future. My goal is to devise dfu_alt_info structure which would work for us for a long time. After setting up new format, it would be possible to replace different dfu command variations (i.e. dfu mmc 0, dfu nand) with only one command "dfu". ------------------------------------------------------------------------ DFU extension - Command execution. ------------------------------------------------------------------------ As a follow up I plan to add support for sending file filled with command[s]. This would provide interface for automated tests and force board to reset itself after emulated reset command from dfu-util program. dfu_alt_info = "command cmd - - - - - -;" and then on host: dfu-util -aN -D file_with_commands The end step would be to extend dfu-util to support -C switch, which would allow to send u-boot command quoted as text: dfu-util -aN -C "reset" -- Best regards, Lukasz Majewski Samsung R&D Institute Poland (SRPOL) | Linux Platform Group

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[U-Boot] [PATCH] arm: trats: add the sd-card power control function.
by Jaehoon Chung 04 Nov '13

04 Nov '13

To use the sd-card, VTF_2.8V will be enabled. Before this patch, VTF_2.8V is always disabled.(card can't initialize.) When card is detected, SD-card power will enable with sd_ldo_control(). Signed-off-by: Jaehoon Chung <jh80.chung(a)samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park(a)samsung.com> --- board/samsung/trats/trats.c | 38 ++++++++++++++++++++++++++++++++------ 1 file changed, 32 insertions(+), 6 deletions(-) diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c index 7f61d17..9b6dd12 100644 --- a/board/samsung/trats/trats.c +++ b/board/samsung/trats/trats.c @@ -408,11 +408,31 @@ int checkboard(void) #endif #ifdef CONFIG_GENERIC_MMC +static int sd_ldo_control(int on) +{ + struct pmic *p = pmic_get("MAX8997_PMIC"); + u32 val = 0; + int ret = 0; + if (pmic_probe(p)) + return -1; + + /* LDO17 VTF: 2.8V */ + val = max8997_reg_ldo(2800000) | (on? EN_LDO : DIS_LDO); + ret |= pmic_reg_write(p, MAX8997_REG_LDO17CTRL, val); + + if (ret) { + puts("MAX8997 SD setting error!\n"); + return -1; + } + + return 0; +} + int board_mmc_init(bd_t *bis) { struct exynos4_gpio_part2 *gpio = (struct exynos4_gpio_part2 *)samsung_get_base_gpio_part2(); - int err; + int err, err_sd = 0; /* eMMC_EN: SD_0_CDn: GPK0[2] Output High */ s5p_gpio_direction_output(&gpio->k0, 2, 1); @@ -438,14 +458,20 @@ int board_mmc_init(bd_t *bis) * GPX3[4] T-flash detect pin */ if (!s5p_gpio_get_value(&gpio->x3, 4)) { - err = exynos_pinmux_config(PERIPH_ID_SDMMC2, PINMUX_FLAG_NONE); - if (err) + err_sd = exynos_pinmux_config(PERIPH_ID_SDMMC2, PINMUX_FLAG_NONE); + if (err_sd) debug("SDMMC2 not configured\n"); - else - err = s5p_mmc_init(2, 4); + else { + if (!sd_ldo_control(1)) { + err_sd = s5p_mmc_init(2, 4); + if (err_sd) { + sd_ldo_control(0); + } + } + } } - return err; + return err & err_sd; } #endif -- 1.7.9.5

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[U-Boot] Festival Shutdown : U-Boot Digest, Vol 66, Issue 3
by hemal.patel＠slscorp.com 03 Nov '13

03 Nov '13

Hi, Due to Diwali Festival, SLS will be closed from Oct. 31th to Nov. 6th. We will return on Nov. 7th to the office. For urgent matter please call on 001-408-852-0067. For more information about Diwali: http://en.wikipedia.org/wiki/Diwali Regards, Hemal Patel

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[U-Boot] [PATCH] net: phy: atheros: Fix masks for AR8035 and AR8021
by Fabio Estevam 02 Nov '13

02 Nov '13

From: Fabio Estevam <fabio.estevam(a)freescale.com> The masks were ignoring the last 4 bits which didn't allow detection differences between the ar8031 and ar8035. Signed-off-by: Jon Nettleton <jon.nettleton(a)gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam(a)freescale.com> --- This patch allows Ethernet to work on Solid Run Carrier1 board. drivers/net/phy/atheros.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/phy/atheros.c b/drivers/net/phy/atheros.c index 0f2dfd6..2d38bc1 100644 --- a/drivers/net/phy/atheros.c +++ b/drivers/net/phy/atheros.c @@ -40,7 +40,7 @@ static int ar8035_config(struct phy_device *phydev) static struct phy_driver AR8021_driver = { .name = "AR8021", .uid = 0x4dd040, - .mask = 0xfffff0, + .mask = 0x4fffff, .features = PHY_GBIT_FEATURES, .config = ar8021_config, .startup = genphy_startup, @@ -50,7 +50,7 @@ static struct phy_driver AR8021_driver = { static struct phy_driver AR8031_driver = { .name = "AR8031", .uid = 0x4dd074, - .mask = 0xfffff0, + .mask = 0x4fffff, .features = PHY_GBIT_FEATURES, .config = genphy_config, .startup = genphy_startup, -- 1.8.1.2

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[U-Boot] Festival Shutdown : U-Boot Digest, Vol 66, Issue 2
by hemal.patel＠slscorp.com 02 Nov '13

02 Nov '13

Hi, Due to Diwali Festival, SLS will be closed from Oct. 31th to Nov. 6th. We will return on Nov. 7th to the office. For urgent matter please call on 001-408-852-0067. For more information about Diwali: http://en.wikipedia.org/wiki/Diwali Regards, Hemal Patel

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[U-Boot] [PATCH 1/5] mx6sabre{auto, sd}: Change FDT loading address to avoid overlaping
by Otavio Salvador 01 Nov '13

01 Nov '13

The new FSL 3.10.9_1.0.0-alpha kernel requires more memory space and with the previous loading address we had ovelap; change it for the same address used in 2013.04-3.10.9_1.0.0-alpha U-Boot. Signed-off-by: Otavio Salvador <otavio(a)ossystems.com.br> Tested-by: Daiane Angolini <daiane.angolini(a)freescale.com> --- include/configs/mx6sabre_common.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/configs/mx6sabre_common.h b/include/configs/mx6sabre_common.h index bb4db8b..2786a35 100644 --- a/include/configs/mx6sabre_common.h +++ b/include/configs/mx6sabre_common.h @@ -104,7 +104,7 @@ "script=boot.scr\0" \ "uimage=uImage\0" \ "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ - "fdt_addr=0x11000000\0" \ + "fdt_addr=0x18000000\0" \ "boot_fdt=try\0" \ "ip_dyn=yes\0" \ "console=" CONFIG_CONSOLE_DEV "\0" \ -- 1.8.4.rc3

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[U-Boot] [PATCH] tegra: allow build to succeed with SPL disabled
by Vidya Sagar 01 Nov '13

01 Nov '13

u-boot-dtb-tegra.bin and u-boot-nodtb-tegra.bin binaries are generated only if the SPL build is enabled as they have dependency on SPL build Signed-off-by: Vidya Sagar <vidyas(a)nvidia.com> --- Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Makefile b/Makefile index 1365db6..3c71082 100644 --- a/Makefile +++ b/Makefile @@ -407,12 +407,14 @@ endif # enable combined SPL/u-boot/dtb rules for tegra ifneq ($(CONFIG_TEGRA),) +ifeq ($(CONFIG_SPL),y) ifeq ($(CONFIG_OF_SEPARATE),y) ALL-y += $(obj)u-boot-dtb-tegra.bin else ALL-y += $(obj)u-boot-nodtb-tegra.bin endif endif +endif all: $(ALL-y) $(SUBDIR_EXAMPLES) -- 1.8.1.5

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Re: [U-Boot] [PATCH] tegra: allow build to succeed with SPL disabled
by Vidya Sagar 01 Nov '13

01 Nov '13

On 10/31/2013 11:58 PM, wrote: > ________________________________________ > From: Tom Warren > Sent: Thursday, October 31, 2013 9:38 PM > To: Vidya Sagar;u-boot(a)lists.denx.de > Cc: Stephen Warren; Vidya Sagar; Tom Warren > Subject: RE: [PATCH] tegra: allow build to succeed with SPL disabled > > Vidya, > >> -----Original Message----- >> From: Vidya Sagar [mailto:vidyas@nvidia.com] >> Sent: Thursday, October 31, 2013 2:22 AM >> To:u-boot@lists.denx.de >> Cc: Tom Warren; Stephen Warren; Vidya Sagar >> Subject: [PATCH] tegra: allow build to succeed with SPL disabled >> >> u-boot-dtb-tegra.bin and u-boot-nodtb-tegra.bin binaries are generated >> only if the SPL build is enabled as they have dependency on SPL build >> >> Signed-off-by: Vidya Sagar<vidyas(a)nvidia.com> >> --- >> Makefile | 2 ++ >> 1 file changed, 2 insertions(+) >> >> diff --git a/Makefile b/Makefile >> index 1365db6..3c71082 100644 >> --- a/Makefile >> +++ b/Makefile >> @@ -407,12 +407,14 @@ endif >> >> # enable combined SPL/u-boot/dtb rules for tegra ifneq >> ($(CONFIG_TEGRA),) >> +ifeq ($(CONFIG_SPL),y) >> ifeq ($(CONFIG_OF_SEPARATE),y) >> ALL-y += $(obj)u-boot-dtb-tegra.bin >> else >> ALL-y += $(obj)u-boot-nodtb-tegra.bin >> endif >> endif >> +endif >> >> all: $(ALL-y) $(SUBDIR_EXAMPLES) >> >> -- >> 1.8.1.5 > LGTM, thanks. I assume you built all Tegra boards using MAKEALL? > > If so, then: > Acked-by: Tom Warren<twarren(a)nvidia.com> > -- > nvpublic yes, I've built for all nvidia boards. Here is the log... #./MAKEALL -v nvidia Configuring for dalmore board... text data bss dec hex filename 256692 15308 309924 581924 8e124 /home/vidyas/x/uboot/for_upstreaming/u-boot-tegra/../out/u-boot Configuring for harmony board... text data bss dec hex filename 295786 11870 311232 618888 97188 /home/vidyas/x/uboot/for_upstreaming/u-boot-tegra/../out/u-boot Configuring for seaboard board... text data bss dec hex filename 310284 13450 309544 633278 9a9be /home/vidyas/x/uboot/for_upstreaming/u-boot-tegra/../out/u-boot Configuring for ventana board... text data bss dec hex filename 248990 7690 307820 564500 89d14 /home/vidyas/x/uboot/for_upstreaming/u-boot-tegra/../out/u-boot Configuring for whistler board... text data bss dec hex filename 244038 9018 307768 560824 88eb8 /home/vidyas/x/uboot/for_upstreaming/u-boot-tegra/../out/u-boot Configuring for beaver board... text data bss dec hex filename 255926 16672 308676 581274 8de9a /home/vidyas/x/uboot/for_upstreaming/u-boot-tegra/../out/u-boot Configuring for cardhu board... text data bss dec hex filename 255926 16672 308676 581274 8de9a /home/vidyas/x/uboot/for_upstreaming/u-boot-tegra/../out/u-boot --------------------- SUMMARY ---------------------------- Boards compiled: 7 ----------------------------------------------------------

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Re: [U-Boot] [PATCH] tegra: allow build to succeed with SPL disabled
by Vidya Sagar 01 Nov '13

01 Nov '13

On 10/31/2013 11:58 PM, wrote: > > ________________________________________ From: Tom Warren Sent: > Thursday, October 31, 2013 9:38 PM To: Vidya Sagar; > u-boot(a)lists.denx.de Cc: Stephen Warren; Vidya Sagar; Tom Warren > Subject: RE: [PATCH] tegra: allow build to succeed with SPL disabled > > Vidya, > >> -----Original Message----- From: Vidya Sagar >> [mailto:vidyas@nvidia.com] Sent: Thursday, October 31, 2013 2:22 >> AM To: u-boot(a)lists.denx.de Cc: Tom Warren; Stephen Warren; Vidya >> Sagar Subject: [PATCH] tegra: allow build to succeed with SPL >> disabled >> >> u-boot-dtb-tegra.bin and u-boot-nodtb-tegra.bin binaries are >> generated only if the SPL build is enabled as they have dependency >> on SPL build >> >> Signed-off-by: Vidya Sagar <vidyas(a)nvidia.com> --- Makefile | 2 ++ >> 1 file changed, 2 insertions(+) >> >> diff --git a/Makefile b/Makefile index 1365db6..3c71082 100644 --- >> a/Makefile +++ b/Makefile @@ -407,12 +407,14 @@ endif >> >> # enable combined SPL/u-boot/dtb rules for tegra ifneq >> ($(CONFIG_TEGRA),) +ifeq ($(CONFIG_SPL),y) ifeq >> ($(CONFIG_OF_SEPARATE),y) ALL-y += $(obj)u-boot-dtb-tegra.bin else >> ALL-y += $(obj)u-boot-nodtb-tegra.bin endif endif +endif >> >> all: $(ALL-y) $(SUBDIR_EXAMPLES) >> >> -- 1.8.1.5 > LGTM, thanks. I assume you built all Tegra boards using MAKEALL? > > If so, then: Acked-by: Tom Warren <twarren(a)nvidia.com> -- nvpublic yes, I've built for all nvidia boards. Here is the log... #./MAKEALL -v nvidia Configuring for dalmore board... text data bss dec hex filename 256692 15308 309924 581924 8e124 /home/vidyas/x/uboot/for_upstreaming/u-boot-tegra/../out/u-boot Configuring for harmony board... text data bss dec hex filename 295786 11870 311232 618888 97188 /home/vidyas/x/uboot/for_upstreaming/u-boot-tegra/../out/u-boot Configuring for seaboard board... text data bss dec hex filename 310284 13450 309544 633278 9a9be /home/vidyas/x/uboot/for_upstreaming/u-boot-tegra/../out/u-boot Configuring for ventana board... text data bss dec hex filename 248990 7690 307820 564500 89d14 /home/vidyas/x/uboot/for_upstreaming/u-boot-tegra/../out/u-boot Configuring for whistler board... text data bss dec hex filename 244038 9018 307768 560824 88eb8 /home/vidyas/x/uboot/for_upstreaming/u-boot-tegra/../out/u-boot Configuring for beaver board... text data bss dec hex filename 255926 16672 308676 581274 8de9a /home/vidyas/x/uboot/for_upstreaming/u-boot-tegra/../out/u-boot Configuring for cardhu board... text data bss dec hex filename 255926 16672 308676 581274 8de9a /home/vidyas/x/uboot/for_upstreaming/u-boot-tegra/../out/u-boot --------------------- SUMMARY ---------------------------- Boards compiled: 7 ----------------------------------------------------------

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