May 2012 - U-Boot

[U-Boot] [PATCH V4 0/4] mtd/NAND: Support for FSMC controller
by Amit Virdi 24 May '12

24 May '12

This patchset adds support for ST's FSMC controller. In the current u-boot, a SPEAr specific driver exists for FSMC controller. This patchset adds a full fledged driver that can be used across multiple platforms and removes the obsolete SPEAr specific driver. V3->V4 - Removed local_irq_save and local_irq_restore calls from change_bit wrapper - Report the total bit flips, including that of ECC, to the upper layers - Replace change_bit calls for err_idx's 0th and 1st bit with "^= 3" operation V2 -> V3 - Implemented timeout during hardware ecc read - Used __attribute__ ((aligned(2))) instead of using array of U16 - Removed unnecessary enum V1 -> V2 - Defined CONFIG_SYS_NAND_SELF_INIT and did the related changes - Modified the error index calculation process - Modified newly erased page read algorithm - Initialized the badblockbits index to 7 - Improved fsmc_bch8_correct_data() implementation Vipin KUMAR (4): ARM: Define change_bit routine mtd/NAND: Add FSMC driver support SPEAr: Configure FSMC driver for NAND interface mtd/NAND: Remove obsolete SPEAr specific NAND drivers arch/arm/include/asm/arch-spear/hardware.h | 8 +- arch/arm/include/asm/arch-spear/spr_nand.h | 57 ---- arch/arm/include/asm/bitops.h | 7 +- board/spear/spear300/spear300.c | 14 +- board/spear/spear310/spear310.c | 14 +- board/spear/spear320/spear320.c | 13 +- board/spear/spear600/spear600.c | 14 +- drivers/mtd/nand/Makefile | 1 + drivers/mtd/nand/fsmc_nand.c | 486 ++++++++++++++++++++++++++++ drivers/mtd/nand/spr_nand.c | 124 ------- include/configs/spear-common.h | 3 +- include/configs/spear3xx.h | 4 + include/configs/spear6xx.h | 3 + include/linux/mtd/fsmc_nand.h | 101 ++++++ 14 files changed, 642 insertions(+), 207 deletions(-) delete mode 100644 arch/arm/include/asm/arch-spear/spr_nand.h create mode 100644 drivers/mtd/nand/fsmc_nand.c delete mode 100644 drivers/mtd/nand/spr_nand.c create mode 100644 include/linux/mtd/fsmc_nand.h -- 1.7.2.2

3 8

[U-Boot] [PATCH] net: sh_eth: Remove SH_ETH_PHY_DELAY
by Nobuhiro Iwamatsu 24 May '12

24 May '12

SH_ETH_PHY_DELAY is not used. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj(a)renesas.com> --- drivers/net/sh_eth.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index 995e249..0871575 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -44,8 +44,6 @@ #define flush_cache_wback(...) #endif -#define SH_ETH_PHY_DELAY 50000 - int sh_eth_send(struct eth_device *dev, volatile void *packet, int len) { struct sh_eth_dev *eth = dev->priv; -- 1.7.7.3

3 7

[U-Boot] undefined reference to `net_set_upd_handler'
by Stephan Linz 24 May '12

24 May '12

Hello Joe, just I've tried out your custodian network tree at a99acb7 and run in the link error below: net/libnet.o: In function `NetLoop': net/net.c:539: undefined reference to `net_set_upd_handler' I think it is a typo in commit 6476b33, or not? The patch snipped below would fix it. It works to me. diff --git a/net/net.c b/net/net.c index 159b91a..9de7d92 100644 --- a/net/net.c +++ b/net/net.c @@ -536,7 +536,7 @@ restart: done: #ifdef CONFIG_CMD_TFTPPUT /* Clear out the handlers */ - net_set_upd_handler(NULL); + net_set_udp_handler(NULL); net_set_icmp_handler(NULL); #endif return ret; br, Stephan

2 3

[U-Boot] [PATCH v2] net: sh-eth: Add support Gigabit of SH7734
by Nobuhiro Iwamatsu 23 May '12

23 May '12

SH7734 support GMII. This add register infomation and the function which enable GMII. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj(a)renesas.com> --- V2: Remove debug code drivers/net/sh_eth.c | 11 ++++++++++- drivers/net/sh_eth.h | 1 + 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index c1abe7c..0f6fdde 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -348,7 +348,7 @@ static int sh_eth_phy_config(struct sh_eth_dev *eth) phydev = phy_connect( miiphy_get_dev_by_name(dev->name), - port_info->phy_addr, dev, PHY_INTERFACE_MODE_MII); + port_info->phy_addr, dev, CONFIG_SH_ETHER_PHY_MODE); port_info->phydev = phydev; phy_config(phydev); @@ -405,6 +405,9 @@ static int sh_eth_config(struct sh_eth_dev *eth, bd_t *bd) outl(TPAUSER_UNLIMITED, TPAUSER(port)); #endif +#if defined(CONFIG_CPU_SH7734) + outl(CONFIG_SH_ETHER_SH7734_MII, RMII_MII(port)); +#endif /* Configure phy */ ret = sh_eth_phy_config(eth); if (ret) { @@ -434,6 +437,12 @@ static int sh_eth_config(struct sh_eth_dev *eth, bd_t *bd) outl(0, RTRATE(port)); #endif } +#if defined(CONFIG_CPU_SH7763) || defined(CONFIG_CPU_SH7734) + else if (phy->speed == 1000) { + printf(SHETHER_NAME ": 1000Base/"); + outl(GECMR_1000B, GECMR(port)); + } +#endif /* Check if full duplex mode is supported by the phy */ if (phy->duplex) { diff --git a/drivers/net/sh_eth.h b/drivers/net/sh_eth.h index 46d8b81..132ea7a 100644 --- a/drivers/net/sh_eth.h +++ b/drivers/net/sh_eth.h @@ -225,6 +225,7 @@ struct sh_eth_dev { #define GECMR(port) (BASE_IO_ADDR + 0x05b0) #define MAHR(port) (BASE_IO_ADDR + 0x05C0) #define MALR(port) (BASE_IO_ADDR + 0x05C8) +#define RMII_MII(port) (BASE_IO_ADDR + 0x0790) #endif -- 1.7.10

2 1

[U-Boot] [PATCH] drivers/net/xilinx_ll_temac.c: Fix compile warning
by Stephan Linz 23 May '12

23 May '12

Fix this: xilinx_ll_temac.c: In function 'xilinx_ll_temac_initialize': xilinx_ll_temac.c:332: warning: assignment from incompatible pointer type xilinx_ll_temac.c:340: warning: assignment from incompatible pointer type Signed-off-by: Stephan Linz <linz(a)li-pro.net> --- drivers/net/xilinx_ll_temac_fifo.c | 3 +-- drivers/net/xilinx_ll_temac_fifo.h | 3 +-- drivers/net/xilinx_ll_temac_sdma.c | 3 +-- drivers/net/xilinx_ll_temac_sdma.h | 3 +-- 4 files changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/net/xilinx_ll_temac_fifo.c b/drivers/net/xilinx_ll_temac_fifo.c index 3ff0f34..d7fd989 100644 --- a/drivers/net/xilinx_ll_temac_fifo.c +++ b/drivers/net/xilinx_ll_temac_fifo.c @@ -102,8 +102,7 @@ int ll_temac_recv_fifo(struct eth_device *dev) return 0; } -int ll_temac_send_fifo(struct eth_device *dev, volatile void *packet, - int length) +int ll_temac_send_fifo(struct eth_device *dev, void *packet, int length) { int i; u32 *buf = (u32 *)packet; diff --git a/drivers/net/xilinx_ll_temac_fifo.h b/drivers/net/xilinx_ll_temac_fifo.h index f0d6e68..e5b4be9 100644 --- a/drivers/net/xilinx_ll_temac_fifo.h +++ b/drivers/net/xilinx_ll_temac_fifo.h @@ -116,7 +116,6 @@ int ll_temac_reset_fifo(struct eth_device *dev); int ll_temac_recv_fifo(struct eth_device *dev); /* send buffered data to FIFO */ -int ll_temac_send_fifo(struct eth_device *dev, volatile void *packet, - int length); +int ll_temac_send_fifo(struct eth_device *dev, void *packet, int length); #endif /* _XILINX_LL_TEMAC_FIFO_ */ diff --git a/drivers/net/xilinx_ll_temac_sdma.c b/drivers/net/xilinx_ll_temac_sdma.c index 621d100..8637a6b 100644 --- a/drivers/net/xilinx_ll_temac_sdma.c +++ b/drivers/net/xilinx_ll_temac_sdma.c @@ -324,8 +324,7 @@ int ll_temac_recv_sdma(struct eth_device *dev) return 0; } -int ll_temac_send_sdma(struct eth_device *dev, volatile void *packet, - int length) +int ll_temac_send_sdma(struct eth_device *dev, void *packet, int length) { unsigned timeout = 50; /* 1usec * 50 = 50usec */ struct cdmac_bd *tx_dp = &cdmac_bd.tx[tx_idx]; diff --git a/drivers/net/xilinx_ll_temac_sdma.h b/drivers/net/xilinx_ll_temac_sdma.h index 51e258d..db00a57 100644 --- a/drivers/net/xilinx_ll_temac_sdma.h +++ b/drivers/net/xilinx_ll_temac_sdma.h @@ -275,7 +275,6 @@ int ll_temac_reset_sdma(struct eth_device *dev); int ll_temac_recv_sdma(struct eth_device *dev); /* send buffered data to SDMA */ -int ll_temac_send_sdma(struct eth_device *dev, volatile void *packet, - int length); +int ll_temac_send_sdma(struct eth_device *dev, void *packet, int length); #endif /* _XILINX_LL_TEMAC_SDMA_ */ -- 1.7.0.4

2 5

[U-Boot] [PATCH] tegra: ventana: add own device tree, enable USB
by Stephen Warren 23 May '12

23 May '12

From: Stephen Warren <swarren(a)nvidia.com> Add a device tree for Ventana; the Seaboard file no longer represents the HW present on Ventana. Enable USB on Ventana. Signed-off-by: Stephen Warren <swarren(a)nvidia.com> --- board/nvidia/dts/tegra2-ventana.dts | 57 +++++++++++++++++++++++++++++++++++ include/configs/ventana.h | 16 +++++++++- 2 files changed, 72 insertions(+), 1 deletions(-) create mode 100644 board/nvidia/dts/tegra2-ventana.dts diff --git a/board/nvidia/dts/tegra2-ventana.dts b/board/nvidia/dts/tegra2-ventana.dts new file mode 100644 index 0000000..900e871 --- /dev/null +++ b/board/nvidia/dts/tegra2-ventana.dts @@ -0,0 +1,57 @@ +/dts-v1/; + +/include/ ARCH_CPU_DTS + +/ { + model = "NVIDIA Tegra2 Ventana evaluation board"; + compatible = "nvidia,ventana", "nvidia,tegra20"; + + aliases { + usb0 = "/usb@c5008000"; + }; + + memory { + reg = <0x00000000 0x40000000>; + }; + + clocks { + clk_32k: clk_32k { + clock-frequency = <32000>; + }; + osc { + clock-frequency = <12000000>; + }; + }; + + clock@60006000 { + clocks = <&clk_32k &osc>; + }; + + serial@70006300 { + clock-frequency = < 216000000 >; + }; + + i2c@7000c000 { + status = "disabled"; + }; + + i2c@7000c400 { + status = "disabled"; + }; + + i2c@7000c500 { + status = "disabled"; + }; + + i2c@7000d000 { + status = "disabled"; + }; + + usb@c5000000 { + status = "disabled"; + }; + + usb@c5004000 { + status = "disabled"; + }; +}; diff --git a/include/configs/ventana.h b/include/configs/ventana.h index 8e95db1..2c7355b 100644 --- a/include/configs/ventana.h +++ b/include/configs/ventana.h @@ -28,7 +28,7 @@ #include "tegra2-common.h" /* Enable fdt support for Ventana. Flash the image in u-boot-dtb.bin */ -#define CONFIG_DEFAULT_DEVICE_TREE tegra2-seaboard +#define CONFIG_DEFAULT_DEVICE_TREE tegra2-ventana #define CONFIG_OF_CONTROL #define CONFIG_OF_SEPARATE @@ -60,6 +60,20 @@ /* Environment not stored */ #define CONFIG_ENV_IS_NOWHERE +/* USB Host support */ +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_TEGRA +#define CONFIG_USB_STORAGE +#define CONFIG_CMD_USB + +/* USB networking support */ +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_ASIX + +/* General networking support */ +#define CONFIG_CMD_NET +#define CONFIG_CMD_DHCP + #include "tegra2-common-post.h" #endif /* __CONFIG_H */ -- 1.7.0.4

1 0

[U-Boot] [U-Boot-Users] U-Boot WinCE booting support?
by Luc Dechamp 23 May '12

23 May '12

Good afternoon, Stephan and Andrea I was looking for information about U-Boot and WinCE when I came across the message "U-Boot WinCE booting support" Andrea described a function "bootwince" that "check AND decompress" .bin images and run WinCE. Has this been implemented yet? If not would it be possible to get a copy of the implementation to be done. http://lists.denx.de/pipermail/u-boot/2008-February/029517.html http://lists.denx.de/pipermail/u-boot/2008-February/029518.html Thank a lot Luc Luc Dechamp Description: Description: Description: cid:image002.gif@01CCE578.44472050 European Commission Joint Research Centre Institute for Transuranium Elements Nuclear Security Via Fermi, 2749 - TP181 21027 Ispra (VA) - Italy Phone: +39 0332 785076 Fax: +39 0332 789216 Email: <mailto:luc.dechamp@jrc.ec.europa.eu> luc.dechamp(a)jrc.ec.europa.eu Web Site: <http://npns.jrc.it/> http://npns.jrc.it "The views expressed are purely those of the writer and may not in any circumstances be regarded as stating an official position of the European Commission."

2 1

[U-Boot] [PATCH] tegra: paz00: add device tree support
by Stephen Warren 23 May '12

23 May '12

From: Stephen Warren <swarren(a)nvidia.com> ... to enable USB host support, which enables Ethernet support. Signed-off-by: Stephen Warren <swarren(a)nvidia.com> --- board/compal/dts/tegra2-paz00.dts | 57 +++++++++++++++++++++++++++++++++++++ include/configs/paz00.h | 22 +++++++++++++- 2 files changed, 78 insertions(+), 1 deletions(-) create mode 100644 board/compal/dts/tegra2-paz00.dts diff --git a/board/compal/dts/tegra2-paz00.dts b/board/compal/dts/tegra2-paz00.dts new file mode 100644 index 0000000..9e3e169 --- /dev/null +++ b/board/compal/dts/tegra2-paz00.dts @@ -0,0 +1,57 @@ +/dts-v1/; + +/include/ ARCH_CPU_DTS + +/ { + model = "Toshiba AC100 / Dynabook AZ"; + compatible = "compal,paz00", "nvidia,tegra20"; + + aliases { + usb0 = "/usb@c5008000"; + }; + + memory { + reg = <0x00000000 0x20000000>; + }; + + clocks { + clk_32k: clk_32k { + clock-frequency = <32000>; + }; + osc { + clock-frequency = <12000000>; + }; + }; + + clock@60006000 { + clocks = <&clk_32k &osc>; + }; + + serial@70006000 { + clock-frequency = < 216000000 >; + }; + + i2c@7000c000 { + status = "disabled"; + }; + + i2c@7000c400 { + status = "disabled"; + }; + + i2c@7000c500 { + status = "disabled"; + }; + + i2c@7000d000 { + status = "disabled"; + }; + + usb@c5000000 { + status = "disabled"; + }; + + usb@c5004000 { + status = "disabled"; + }; +}; diff --git a/include/configs/paz00.h b/include/configs/paz00.h index ced185e..f8bd7dc 100644 --- a/include/configs/paz00.h +++ b/include/configs/paz00.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2010,2011, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2010-2012 NVIDIA CORPORATION. All rights reserved. * * See file CREDITS for list of people who contributed to this * project. @@ -20,6 +20,11 @@ #include <asm/sizes.h> #include "tegra2-common.h" +/* Enable fdt support for Paz00. Flash the image in u-boot-dtb.bin */ +#define CONFIG_DEFAULT_DEVICE_TREE tegra2-paz00 +#define CONFIG_OF_CONTROL +#define CONFIG_OF_SEPARATE + /* High-level configuration options */ #define V_PROMPT "Tegra2 (Paz00) MOD # " #define CONFIG_TEGRA2_BOARD_STRING "Compal Paz00" @@ -48,6 +53,21 @@ /* Environment not stored */ #define CONFIG_ENV_IS_NOWHERE +/* USB Host support */ +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_TEGRA +#define CONFIG_USB_STORAGE +#define CONFIG_CMD_USB + +/* USB networking support */ +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_SMSC95XX +#define CONFIG_USB_ETHER_ASIX + +/* General networking support */ +#define CONFIG_CMD_NET +#define CONFIG_CMD_DHCP + #include "tegra2-common-post.h" #endif /* __CONFIG_H */ -- 1.7.0.4

2 6

[U-Boot] Missing mtd device
by Michael Moller 23 May '12

23 May '12

Hi u-booters I'm at my wit's end. I really hope you can help. I have tried updating the u-boot on a Davinci DM365 based board using various versions of u-boot, including the latest from the git repository. After setting CROSS_COMPILE and configuring with "make davinci_dm365evm_config", everything builds perfectly. I then install TI's UBL and u-boot.bin to a Micron NAND flash (MT29F16G08) using TI's sfh_DM36x.exe flashing utility. I set up the u-boot environment and boot the kernel, which I compiled from TI's DVSDK. Everything boots up fine, except for access to the /dev/mtd? devices. Also /proc/mtd exists but is empty of devices - it should show the partitions of the flash chip. Further investigation reveals that the davinci_nand driver simply returns from platform_driver_probe() with a ENODEV "No such device" error. What is the device that is missing, and why does it go missing when I boot with this u-boot? What makes some versions of u-boot activate this device in the kernel and others not? What is the mechanism by which u-boot can do such a thing? It seems to be something other than simple kernel command line parameters. How do I begin even looking for this problem? I hope you can help. Any pointers would be greatly appreciated. Kind regards Michael

3 2

[U-Boot-Users] U boot modification...
by Kiran Jammula 23 May '12

23 May '12

Hi, I am using U boot for my project. I need to configure the console while booting by prompting the user from target board LCD and Keypad. So please let me know which file of the U-boot I have to modify to achieve this. Kiran _________________________________________________________________ Special offer for NRIs! http://creative.mediaturf.net/creatives/citibankrca/rca_msntagofline.htm Get a zero balance account for next 20 years. From Citibank

4 5