March 2014 - U-Boot

[U-Boot] [PULL] u-boot-usb/master
by Marek Vasut 28 Mar '14

28 Mar '14

The following changes since commit 2c072c958bb544c72f0e848375803dbd6971f022: sandbox: config: Enable cros_ec emulation and related items (2014-03-17 20:05:50 -0600) are available in the git repository at: git://git.denx.de/u-boot-usb.git master for you to fetch changes up to 7d0b605abb1f2dbccf4abb502f3b1fc9f97f2552: dfu: mmc: Replace calls to u-boot commands with native mmc API (2014-03-23 02:20:10 +0100) ---------------------------------------------------------------- Heiko Schocher (3): usb, dfu: extract flush code into seperate function usb: dfu: introduce dfuMANIFEST state am335x, dfu: add DFU_MANIFEST_POLL_TIMEOUT to the siemens boards Łukasz Majewski (1): dfu: mmc: Replace calls to u-boot commands with native mmc API README | 10 ++++++++++ drivers/dfu/dfu.c | 42 ++++++++++++++++++++++-------------------- drivers/dfu/dfu_mmc.c | 31 ++++++++++++++++++++++++------- drivers/usb/gadget/f_dfu.c | 48 ++++++++++++++++++++++++++++++++++++++++++------ include/configs/siemens-am33x-common.h | 1 + include/dfu.h | 4 ++++ 6 files changed, 103 insertions(+), 33 deletions(-)

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[U-Boot] Please pull u-boot-x86.git misc
by Simon Glass 28 Mar '14

28 Mar '14

Hi Tom, Here are a few more things from my patchwork queue. I have tested with buildman. The following changes since commit 2c072c958bb544c72f0e848375803dbd6971f022: sandbox: config: Enable cros_ec emulation and related items (2014-03-17 20:05:50 -0600) are available in the git repository at: git://git.denx.de/u-boot-x86.git for you to fetch changes up to 659c89da8e48d44395120aeb2dd0d02d3fb24b67: patman: Use Patch-cc: instead of Cc: (2014-03-22 14:47:30 -0600) ---------------------------------------------------------------- Patrice Bouchand (2): Add lzmadec command sandbox: Enable CONFIG_CMD_LZMADEC in sandbox.h Simon Glass (1): patman: Use Patch-cc: instead of Cc: common/Makefile | 3 +++ common/cmd_lzmadec.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++ include/configs/sandbox.h | 2 ++ tools/patman/README | 21 ++++++++++++--------- tools/patman/patchstream.py | 4 ++-- 5 files changed, 71 insertions(+), 11 deletions(-) create mode 100644 common/cmd_lzmadec.c Regards, Simon

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[U-Boot] RFC unified boot environment
by Dennis Gilmore 28 Mar '14

28 Mar '14

Hi All, The attached patches build on the work for generic distro config, as well as Stephen Warrens implementation for tegra. I have added a header to be included that will allow all boards to boot in the same way and I have ported over two boards to use it. One thought I have had is to move the environment into the same header as the generic config. I am also working on writing a README.distro file to document everything that needs to be set for everything to just work. Along with information on how to best choose memory locations. Dennis

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[U-Boot] [RESEND PATCH v3 0/2] Add keystone network driver
by Murali Karicheri 28 Mar '14

28 Mar '14

This patch set add support for keystone network driver. The previous versions were sent as part of keystone SOC/EVM patch series. Currently this version addresses most of the comments against the previous version except phylib support. I have responded to the original comment with issues that we see when we added support for phylib. Please discuss this in that thread. If this initial version can go ASIS, please review and merge. We can address phylib support once the issues are discussed and a proper resolution is agreed on. Murali Karicheri (1): keystone2: net: add keystone ethernet driver Vitaly Andrianov (1): keystone2: add keystone multicore navigator driver arch/arm/cpu/armv7/keystone/Makefile | 1 + arch/arm/cpu/armv7/keystone/keystone_nav.c | 376 +++++++++++ arch/arm/include/asm/arch-keystone/emac_defs.h | 240 +++++++ arch/arm/include/asm/arch-keystone/keystone_nav.h | 193 ++++++ board/ti/k2hk_evm/board.c | 65 ++ drivers/net/Makefile | 1 + drivers/net/keystone_net.c | 720 +++++++++++++++++++++ include/configs/k2hk_evm.h | 35 + 8 files changed, 1631 insertions(+) create mode 100644 arch/arm/cpu/armv7/keystone/keystone_nav.c create mode 100644 arch/arm/include/asm/arch-keystone/emac_defs.h create mode 100644 arch/arm/include/asm/arch-keystone/keystone_nav.h create mode 100644 drivers/net/keystone_net.c -- 1.7.9.5

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[U-Boot] [PATCH] ARM: tegra: make all I2C ports open-drain
by Stephen Warren 28 Mar '14

28 Mar '14

From: Stephen Warren <swarren(a)nvidia.com> I2C protocol requires open-drain IOs. Fix the Dalmore and Venice2 pinmux tables to configure the IOs correctly. Without this, Tegra may actively drive the lines high while an external device is actively driving the lines low, which can only lead to bad things. Signed-off-by: Stephen Warren <swarren(a)nvidia.com> --- This should be applied for v2014.04 board/nvidia/dalmore/pinmux-config-dalmore.h | 16 ++++++++-------- board/nvidia/venice2/pinmux-config-venice2.h | 16 ++++++++-------- 2 files changed, 16 insertions(+), 16 deletions(-) diff --git a/board/nvidia/dalmore/pinmux-config-dalmore.h b/board/nvidia/dalmore/pinmux-config-dalmore.h index 8c05a1517c11..9dcd5e42af10 100644 --- a/board/nvidia/dalmore/pinmux-config-dalmore.h +++ b/board/nvidia/dalmore/pinmux-config-dalmore.h @@ -132,8 +132,8 @@ static struct pingroup_config tegra114_pinmux_common[] = { DEFAULT_PINMUX(ULPI_STP, ULPI, NORMAL, NORMAL, OUTPUT), /* I2C3 pinmux */ - I2C_PINMUX(CAM_I2C_SCL, I2C3, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE), - I2C_PINMUX(CAM_I2C_SDA, I2C3, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE), + I2C_PINMUX(CAM_I2C_SCL, I2C3, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), + I2C_PINMUX(CAM_I2C_SDA, I2C3, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), /* VI pinmux */ VI_PINMUX(CAM_MCLK, VI_ALT3, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), @@ -145,8 +145,8 @@ static struct pingroup_config tegra114_pinmux_common[] = { VI_PINMUX(GPIO_PBB4, VGP4, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), /* I2C2 pinmux */ - I2C_PINMUX(GEN2_I2C_SCL, I2C2, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE), - I2C_PINMUX(GEN2_I2C_SDA, I2C2, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE), + I2C_PINMUX(GEN2_I2C_SCL, I2C2, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), + I2C_PINMUX(GEN2_I2C_SDA, I2C2, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), /* UARTD pinmux */ DEFAULT_PINMUX(GMI_A16, UARTD, NORMAL, NORMAL, OUTPUT), @@ -224,8 +224,8 @@ static struct pingroup_config tegra114_pinmux_common[] = { DEFAULT_PINMUX(KB_ROW9, UARTA, NORMAL, NORMAL, OUTPUT), /* I2CPWR pinmux (I2C5) */ - I2C_PINMUX(PWR_I2C_SCL, I2CPWR, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE), - I2C_PINMUX(PWR_I2C_SDA, I2CPWR, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE), + I2C_PINMUX(PWR_I2C_SCL, I2CPWR, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), + I2C_PINMUX(PWR_I2C_SDA, I2CPWR, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), /* SYSCLK pinmux */ DEFAULT_PINMUX(SYS_CLK_REQ, SYSCLK, NORMAL, NORMAL, OUTPUT), @@ -252,8 +252,8 @@ static struct pingroup_config tegra114_pinmux_common[] = { DEFAULT_PINMUX(CLK3_OUT, EXTPERIPH3, NORMAL, NORMAL, OUTPUT), /* I2C1 pinmux */ - I2C_PINMUX(GEN1_I2C_SCL, I2C1, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE), - I2C_PINMUX(GEN1_I2C_SDA, I2C1, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE), + I2C_PINMUX(GEN1_I2C_SCL, I2C1, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), + I2C_PINMUX(GEN1_I2C_SDA, I2C1, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), /* UARTB pinmux */ DEFAULT_PINMUX(UART2_CTS_N, UARTB, NORMAL, TRISTATE, INPUT), diff --git a/board/nvidia/venice2/pinmux-config-venice2.h b/board/nvidia/venice2/pinmux-config-venice2.h index 50868e6488d2..b3d68d589a95 100644 --- a/board/nvidia/venice2/pinmux-config-venice2.h +++ b/board/nvidia/venice2/pinmux-config-venice2.h @@ -124,12 +124,12 @@ static struct pingroup_config tegra124_pinmux_common[] = { DEFAULT_PINMUX(ULPI_STP, SPI1, NORMAL, NORMAL, INPUT), /* I2C3 (TPM) pinmux */ - I2C_PINMUX(CAM_I2C_SCL, I2C3, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE), - I2C_PINMUX(CAM_I2C_SDA, I2C3, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE), + I2C_PINMUX(CAM_I2C_SCL, I2C3, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), + I2C_PINMUX(CAM_I2C_SDA, I2C3, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), /* I2C2 pinmux */ - I2C_PINMUX(GEN2_I2C_SCL, I2C2, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE), - I2C_PINMUX(GEN2_I2C_SDA, I2C2, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE), + I2C_PINMUX(GEN2_I2C_SCL, I2C2, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), + I2C_PINMUX(GEN2_I2C_SDA, I2C2, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), /* UARTD pinmux (UART4 on Servo board, unused) */ DEFAULT_PINMUX(GPIO_PJ7, UARTD, NORMAL, NORMAL, OUTPUT), @@ -198,8 +198,8 @@ static struct pingroup_config tegra124_pinmux_common[] = { DEFAULT_PINMUX(KB_ROW10, UARTA, UP, TRISTATE, INPUT), /* I2CPWR pinmux (I2C5) */ - I2C_PINMUX(PWR_I2C_SCL, I2CPWR, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE), - I2C_PINMUX(PWR_I2C_SDA, I2CPWR, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE), + I2C_PINMUX(PWR_I2C_SCL, I2CPWR, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), + I2C_PINMUX(PWR_I2C_SDA, I2CPWR, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), /* RTCK pinmux */ DEFAULT_PINMUX(JTAG_RTCK, RTCK, NORMAL, NORMAL, INPUT), @@ -223,8 +223,8 @@ static struct pingroup_config tegra124_pinmux_common[] = { DEFAULT_PINMUX(CLK3_OUT, EXTPERIPH3, NORMAL, NORMAL, OUTPUT), /* I2C1 pinmux */ - I2C_PINMUX(GEN1_I2C_SCL, I2C1, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE), - I2C_PINMUX(GEN1_I2C_SDA, I2C1, NORMAL, NORMAL, INPUT, DEFAULT, DISABLE), + I2C_PINMUX(GEN1_I2C_SCL, I2C1, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), + I2C_PINMUX(GEN1_I2C_SDA, I2C1, NORMAL, NORMAL, INPUT, DEFAULT, ENABLE), /* UARTB, GPS */ DEFAULT_PINMUX(UART2_CTS_N, UARTB, NORMAL, TRISTATE, INPUT), -- 1.8.1.5

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[U-Boot] How to convert iMX6 IOMux data to U-Boot format
by "David Müller (ELSOFT AG)" 28 Mar '14

28 Mar '14

Hello Is there a tool or script to convert the iMX6 IOmux data generated to the Freescale IOMux tool into the format used by U-Boot? Any hints are appreciated. Dave

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[U-Boot] [PATCH] we don't went version control for .cmd files
by Pavel Machek 28 Mar '14

28 Mar '14

commit 5acba11ad70ba7eeb8cc82e7dd77871f022964dd Author: Pavel Machek <pavel(a)denx.de> Date: Sat Mar 22 20:09:49 2014 +0100 .cmd files should not be version-controlled. Signed-off-by: Pavel Machek <pavel(a)denx.de> diff --git a/.gitignore b/.gitignore index a163728..77fb2c8 100644 --- a/.gitignore +++ b/.gitignore @@ -15,6 +15,7 @@ *.swp *.patch *.bin +*.cmd # Build tree /build-* -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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Re: [U-Boot] [U-boot] unsigned long long in ARMv8
by TigerLiu＠via-alliance.com 28 Mar '14

28 Mar '14

Hi, All: > how to map "unsigned long long " to a "long" data type if compiling a 64bit u-boot? I got the answer: ARMv8 compiler will treat "unsigned long long" as u64 type. Best wishes,

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[U-Boot] [PATCH 1/2 v3] net/phy: enable get_phy_id redefinable
by Shengzhou Liu 28 Mar '14

28 Mar '14

As some PHYs have non-standard PHY ID registers, PHY Id can't be read correctly by current get_phy_id function, so we enable get_phy_id redefinable to permit specific PHY driver having own specific get_phy_id function. Signed-off-by: Shengzhou Liu <Shengzhou.Liu(a)freescale.com> --- v3: no change. v2: use weak style. drivers/net/phy/phy.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index c691fbb..230ed97 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -18,6 +18,7 @@ #include <phy.h> #include <errno.h> #include <linux/err.h> +#include <linux/compiler.h> /* Generic PHY support and helper functions */ @@ -577,7 +578,7 @@ static struct phy_device *phy_device_create(struct mii_dev *bus, int addr, * Description: Reads the ID registers of the PHY at @addr on the * @bus, stores it in @phy_id and returns zero on success. */ -static int get_phy_id(struct mii_dev *bus, int addr, int devad, u32 *phy_id) +int __weak get_phy_id(struct mii_dev *bus, int addr, int devad, u32 *phy_id) { int phy_reg; -- 1.8.0

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[U-Boot] [PATCH 1/4] arm: mx5: Fix memory slowness on MX53QSB
by Marek Vasut 28 Mar '14

28 Mar '14

Fix memory access slowness on i.MX53 MX53QSB board. Let us inspect the issue: First of all, the i.MX53 CPU has two non-continuous memory partitions mapped at 0x7000_0000 and 0xb000_0000 and each of those can hold up to 1GiB of DRAM memory. On MX53QSB, each of the partitions contain 512MiB of DRAM, which makes a total of 1GiB of memory available to the platform. The problem is how the relocation of U-Boot is treated on i.MX53 . The U-Boot is placed at the ((start of first DRAM partition) + (gd->ram_size)) . This in turn poses a problem, since in our case, the gd->ram_size is 1GiB , the first DRAM partition starts at 0x7000_0000 and contains 512MiB of data. Thus, with this algorithm, U-Boot is placed at offset 0x7000_0000 + 1GiB, which is past the DRAM available in the first partition on MX53QSB, but is still within the address range of the first DRAM partition. Because of memory wrap-around, this bug was well hidden. There were two ideas how to solve this problem, first was to map both of the DRAM next to one another by using MMU, second was to define CONFIG_VERY_BIG_RAM and CONFIG_MAX_MEM_MAPPED to size of the memory in the first DRAM partition. We choose the later because it turns out the former is not applicable afterall. The former cannot be used in case Linux kernel was loaded into the second DRAM partition area, which would be remapped and one would try booting the kernel, since at some point before the kernel is started, the MMU would be turned off, which would destroy the mapping and hang the system. Signed-off-by: Marek Vasut <marex(a)denx.de> Cc: Fabio Estevam <fabio.estevam(a)freescale.com> Cc: Stefano Babic <sbabic(a)denx.de> Cc: Wolfgang Denk <wd(a)denx.de> --- include/configs/mx53loco.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h index 1415584..82e0249 100644 --- a/include/configs/mx53loco.h +++ b/include/configs/mx53loco.h @@ -199,6 +199,8 @@ #define PHYS_SDRAM_2 CSD1_BASE_ADDR #define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024) #define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE) +#define CONFIG_VERY_BIG_RAM +#define CONFIG_MAX_MEM_MAPPED PHYS_SDRAM_1_SIZE #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) -- 1.9.0

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