August 2011 - U-Boot

[U-Boot] Link stage error of porting uboot2011-06
by larrybizz＠aol.com 04 Aug '11

04 Aug '11

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[U-Boot] Link stage error of porting uboot2011-06
by larrybizz＠aol.com 04 Aug '11

04 Aug '11

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[U-Boot] Vital Information Reply..
by ishii 04 Aug '11

04 Aug '11

Hello, My Name Is Mrs. Y. Ishii Taro, I am from Japan my father was into real-estate lease business before he died in 2004. I am contacting you in a view of the fact that we will be of great assistance to each other like wise developing a cordial relationship. My self along with my sister try hiding millions of dollars worth of cash in our garage to evade about $27.8 million in inheritance taxes in Japan. I have 2,061,681,295.50 JPY Japan Yen Equivalent to $25,448,300.00 USD United States Dollars, which i intended to use for investment purpose overseas. This money i saved in a private erected security company safe. It is my lawyer and my self that know where the money is kept. Due to the current situation in my country concerning government attitude towards my family, it has become quite impossible for us to make use of this money within, thus, we seek your assistance to transfer this money out of Japan. Bearing in mind that your assistance is needed to transfer this fund, we propose a commission of 21% Twenty One Percent of the total sum to you for the expected service and assistance, If you are interested please reply immediately with your full name and phone number to my private email: yoshikoishii00(a)live.hk Regards Mrs. Y. Ishii Taro http://news.bbc.co.uk/2/hi/asia-pacific/7289581.stm ---- Msg sent via Nexus AT Email System http://www.nexusat.it

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[U-Boot] ATM/13470/IDR
by PRIME MINISTER'S OFFICE 04 Aug '11

04 Aug '11

PRIME MINISTER'S OFFICE TREASURY AND MINISTER FOR THE CIVIL SERVICE, LONDON, UNITED KINGDOM. Our ref: ATM/13470/IDR Your ref:...Date: 08/03/2011 IMMEDIATE PAYMENT NOTIFICATION I am The Rt Hon David Cameron MP,Prime Minister, First Lord of the Treasury and Minister for the Civil Service British Government. This letter is to officially inform you that (ATM Card Number 7302 7168 0041 0640) has been accredited with your favor. Your Personal Identification Number is 1090. The VISA Card Value is £2,000,000.00(Two Million, Great British Pounds Sterling). This office will send to you an Visa/ATM CARD that you will use to withdraw your funds in any ATM MACHINE CENTER or Visa card outlet in the world with a maximum of £5000 GBP daily. Further more,You will be required to re-confirm the following information to enable;The Rt Hon William Hague MP First Secretary of State for British Foreign and Commonwealth Affairs. begin in processing of your VISA CARD. (1)Full names: (2)Address: (3)Country: (4)Nationality: (5)Phone #: (6)Age: (7)Occupation: (8)Post Codes: Rt Hon William Hague MP. First Secretary of State for Foreign and Commonwealth Affairs Email; sscaffairs(a)admin.in.th Tel:+447024021072 TAKE NOTE: That you are warned to stop further communications with any other person(s) or office(s) different from the staff of the State for Foreign and Commonwealth Affairs to avoid hitches in receiving your payment. Regards, The Rt Hon David Cameron MP Prime Minister

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[U-Boot] at91rm9200dk broken/patches?
by Reinhard Meyer 03 Aug '11

03 Aug '11

Hello, is that board still wanted in u-boot? If yes, it should be converted like the at91rm9200ek has been. Best Regards, Reinhard

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[U-Boot] [PATCHv2] fsl_ddr: Don't use full 64-bit divides on 32-bit PowerPC
by Kyle Moffett 03 Aug '11

03 Aug '11

The current FreeScale MPC-8xxx DDR SPD interpreter is using full 64-bit integer divide operations to convert between nanoseconds and DDR clock cycles given arbitrary DDR clock frequencies. Since all of the inputs to this are 32-bit (nanoseconds, clock cycles, and DDR frequencies), we can easily restructure the computation to use the "do_div()" function to perform 64-bit/32-bit divide operations. This decreases compute time rather significantly for each conversion and avoids bringing in a very complicated function from libgcc. It should be noted that nothing else in U-Boot or the Linux kernel seems to require a full 64-bit divide on any 32-bit PowerPC. Build-and-boot-tested on the HWW-1U-1A board using DDR2 SPD detection. Signed-off-by: Kyle Moffett <Kyle.D.Moffett(a)boeing.com> Cc: Andy Fleming <afleming(a)gmail.com> Cc: Kumar Gala <kumar.gala(a)freescale.com> Cc: Wolfgang Denk <wd(a)denx.de> Cc: Kim Phillips <kim.phillips(a)freescale.com> --- Ok, so this patch touches a rather sensitive part of the fsl_ddr logic. I spent a fair amount of time trying to verify that the resulting math is exactly the same as it was before, but the consequences of a mistake are insideous timing problems. Additional in-depth review would be much appreciated. Cheers, Kyle Moffett Changelog: v2: Resubmitted separately from the other HWW-1U-1A patches arch/powerpc/cpu/mpc8xxx/ddr/util.c | 58 ++++++++++++++++++++++++---------- 1 files changed, 41 insertions(+), 17 deletions(-) diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/util.c b/arch/powerpc/cpu/mpc8xxx/ddr/util.c index 1e2d921..c545d59 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/util.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/util.c @@ -8,11 +8,19 @@ #include <common.h> #include <asm/fsl_law.h> +#include <div64.h> #include "ddr.h" unsigned int fsl_ddr_get_mem_data_rate(void); +/* To avoid 64-bit full-divides, we factor this here */ +#define ULL_2e12 2000000000000ULL +#define UL_5pow12 244140625UL +#define UL_2pow13 (1UL << 13) + +#define ULL_8Fs 0xFFFFFFFFULL + /* * Round mclk_ps to nearest 10 ps in memory controller code. * @@ -22,36 +30,52 @@ unsigned int fsl_ddr_get_mem_data_rate(void); */ unsigned int get_memory_clk_period_ps(void) { - unsigned int mclk_ps; + unsigned int data_rate = fsl_ddr_get_mem_data_rate(); + unsigned int result; + + /* Round to nearest 10ps, being careful about 64-bit multiply/divide */ + unsigned long long mclk_ps = ULL_2e12; - mclk_ps = 2000000000000ULL / fsl_ddr_get_mem_data_rate(); - /* round to nearest 10 ps */ - return 10 * ((mclk_ps + 5) / 10); + /* Add 5*data_rate, for rounding */ + mclk_ps += 5*(unsigned long long)data_rate; + + /* Now perform the big divide, the result fits in 32-bits */ + do_div(mclk_ps, data_rate); + result = mclk_ps; + + /* We still need to round to 10ps */ + return 10 * (result/10); } /* Convert picoseconds into DRAM clock cycles (rounding up if needed). */ unsigned int picos_to_mclk(unsigned int picos) { - const unsigned long long ULL_2e12 = 2000000000000ULL; - const unsigned long long ULL_8Fs = 0xFFFFFFFFULL; - unsigned long long clks; - unsigned long long clks_temp; + unsigned long long clks, clks_rem; + /* Short circuit for zero picos */ if (!picos) return 0; - clks = fsl_ddr_get_mem_data_rate() * (unsigned long long) picos; - clks_temp = clks; - clks = clks / ULL_2e12; - if (clks_temp % ULL_2e12) { + /* First multiply the time by the data rate (32x32 => 64) */ + clks = picos * (unsigned long long)fsl_ddr_get_mem_data_rate(); + + /* + * Now divide by 5^12 and track the 32-bit remainder, then divide + * by 2*(2^12) using shifts (and updating the remainder). + */ + clks_rem = do_div(clks, UL_5pow12); + clks_rem <<= 13; + clks_rem |= clks & (UL_2pow13-1); + clks >>= 13; + + /* If we had a remainder, then round up */ + if (clks_rem) clks++; - } - if (clks > ULL_8Fs) { + /* Clamp to the maximum representable value */ + if (clks > ULL_8Fs) clks = ULL_8Fs; - } - - return (unsigned int) clks; + return (unsigned int)clks; } unsigned int mclk_to_picos(unsigned int mclk) -- 1.7.2.3

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[U-Boot] [PULL REQUEST] u-boot-atmel/master
by Reinhard Meyer 03 Aug '11

03 Aug '11

Dear Albert, those "bug fix" patches bring the number of "broken" at91 boards down to 10. I hope this can be brought down even more before -rc1, but what has been done so far should be mainlined as soon as possible:) The Patch "avr32: add grasshopper (ICnova AP7000) board" was submitted before the merge window was closed, so it can go in as well. Best Regards, Reinhard The following changes since commit 49df40a25f44b261183a790a8e4ccfef8c6c66e5: Merge git://git.denx.de/u-boot-arm into master-arm (2011-08-03 08:03:52 +0000) are available in the git repository at: git://git.denx.de/u-boot-atmel.git master Andreas Bießmann (8): ARM: remove obsolete at91rm9200 MAKEALL: remove obsolete at91rm9200 soc a/a/c/arm920t/cpu.c: remove CONFIG_AT91_LEGACY warning README.at91-soc: remove AT91(RM9200) joining notice net/eth.c: drop obsolete at91rm9200 support README: fix arm920t/at91 path a/a/c/arm920t/at91/reset.c: drop obsolete CONFIG_AT91RM9200_USART avr32: add grasshopper (ICnova AP7000) board Asen Dimov (1): AT91: change common at91sam9261 files to compile with new scheme Reinhard Meyer (3): AT91: fix mistake in at91sam9260_devices.c(spi1_hw_init) MAKEALL: remove AT91 boards that are in boards.cfg AT91/SPI: fix atmel_dataflash_spi.c to allow building without warnings Xu, Hong (6): AT91: Makes AT91SAM9RL SoC build correctly against u-boot-atmel/master AT91: Makes AT91SAM9RL-EK build correctly against u-boot-atmel/master AT91: SoC fix at91sam9261_matrix.h AT91: Board fix for AT91SAM9261-EK AT91: Makes AT91SAM9263 SoC build correctly against u-boot-atmel/master AT91: Makes AT91SAM9263-EK build correctly against u-boot-atmel/master MAINTAINERS | 1 + MAKEALL | 7 - Makefile | 54 -- README | 2 +- arch/arm/cpu/arm920t/at91/reset.c | 4 - arch/arm/cpu/arm920t/at91rm9200/bcm5221.c | 232 ------ arch/arm/cpu/arm920t/at91rm9200/dm9161.c | 225 ------ arch/arm/cpu/arm920t/at91rm9200/ether.c | 316 -------- arch/arm/cpu/arm920t/at91rm9200/i2c.c | 192 ----- arch/arm/cpu/arm920t/at91rm9200/ks8721.c | 249 ------ arch/arm/cpu/arm920t/at91rm9200/lowlevel_init.S | 169 ---- arch/arm/cpu/arm920t/at91rm9200/lxt972.c | 192 ----- arch/arm/cpu/arm920t/at91rm9200/reset.c | 71 -- arch/arm/cpu/arm920t/at91rm9200/spi.c | 152 ---- arch/arm/cpu/arm920t/at91rm9200/timer.c | 142 ---- arch/arm/cpu/arm920t/at91rm9200/usb.c | 53 -- arch/arm/cpu/arm920t/cpu.c | 4 - arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c | 2 +- arch/arm/cpu/arm926ejs/at91/at91sam9261_devices.c | 76 +- arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c | 38 +- arch/arm/cpu/arm926ejs/at91/at91sam9rl_devices.c | 74 +- arch/arm/cpu/arm926ejs/at91/lowlevel_init.S | 2 +- arch/arm/include/asm/arch-at91/at91_spi.h | 2 +- arch/arm/include/asm/arch-at91/at91sam9261.h | 3 +- .../arm/include/asm/arch-at91/at91sam9261_matrix.h | 77 +- arch/arm/include/asm/arch-at91/at91sam9263.h | 13 + .../arm/include/asm/arch-at91/at91sam9263_matrix.h | 146 +--- arch/arm/include/asm/arch-at91/at91sam9rl.h | 185 +++--- arch/arm/include/asm/arch-at91/at91sam9rl_matrix.h | 121 +-- arch/arm/include/asm/arch-at91rm9200/AT91RM9200.h | 812 -------------------- arch/arm/include/asm/arch-at91rm9200/hardware.h | 75 -- board/atmel/at91sam9261ek/at91sam9261ek.c | 136 ++-- board/atmel/at91sam9261ek/config.mk | 1 - board/atmel/at91sam9261ek/led.c | 7 +- board/atmel/at91sam9263ek/at91sam9263ek.c | 56 +- board/atmel/at91sam9263ek/config.mk | 1 - board/atmel/at91sam9263ek/led.c | 23 +- board/atmel/at91sam9rlek/at91sam9rlek.c | 73 ++- board/atmel/at91sam9rlek/config.mk | 1 - board/atmel/at91sam9rlek/led.c | 6 +- .../in-circuit/grasshopper}/Makefile | 29 +- board/in-circuit/grasshopper/grasshopper.c | 112 +++ boards.cfg | 14 + doc/README.at91-soc | 22 - drivers/spi/atmel_dataflash_spi.c | 16 +- include/configs/at91sam9261ek.h | 133 ++-- include/configs/at91sam9263ek.h | 83 ++- include/configs/at91sam9rlek.h | 85 ++- include/configs/grasshopper.h | 198 +++++ net/eth.c | 4 - 50 files changed, 1015 insertions(+), 3676 deletions(-) delete mode 100644 arch/arm/cpu/arm920t/at91rm9200/bcm5221.c delete mode 100644 arch/arm/cpu/arm920t/at91rm9200/dm9161.c delete mode 100644 arch/arm/cpu/arm920t/at91rm9200/ether.c delete mode 100644 arch/arm/cpu/arm920t/at91rm9200/i2c.c delete mode 100644 arch/arm/cpu/arm920t/at91rm9200/ks8721.c delete mode 100644 arch/arm/cpu/arm920t/at91rm9200/lowlevel_init.S delete mode 100644 arch/arm/cpu/arm920t/at91rm9200/lxt972.c delete mode 100644 arch/arm/cpu/arm920t/at91rm9200/reset.c delete mode 100644 arch/arm/cpu/arm920t/at91rm9200/spi.c delete mode 100644 arch/arm/cpu/arm920t/at91rm9200/timer.c delete mode 100644 arch/arm/cpu/arm920t/at91rm9200/usb.c delete mode 100644 arch/arm/include/asm/arch-at91rm9200/AT91RM9200.h delete mode 100644 arch/arm/include/asm/arch-at91rm9200/hardware.h delete mode 100644 board/atmel/at91sam9261ek/config.mk delete mode 100644 board/atmel/at91sam9263ek/config.mk delete mode 100644 board/atmel/at91sam9rlek/config.mk rename {arch/arm/cpu/arm920t/at91rm9200 => board/in-circuit/grasshopper}/Makefile (73%) create mode 100644 board/in-circuit/grasshopper/grasshopper.c create mode 100644 include/configs/grasshopper.h

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[U-Boot] mcf5307, timer 2 issue loading linux
by angelo 03 Aug '11

03 Aug '11

Hi all, i am reporting the following issue, maybe related to something wrong in my new mcf5307 support addition (still under testing), or maybe not: 1. U-Boot run correctly, timer2 is enabled as a system timestamp counter. 2. I load a uClinux bianry from flash to SDRAM with "cp.l FLASH_ADDR SDRAM_ADDR SIZE/4 3. i launch the binary with "go SDRAM_ADDR" First startup of linux (head.S) is locked, since U-boot timer2 interrupt happen, exactly while linux startup (in head.S) is moving ROMFS inside sdram. After the interrupt happen, i was assuming it return correctly allowing linux to load, but execution is locked inside this ROMFS copy of head.S. Disabling the timer2 init in board.c, linux is loaded as expected. Shouldn't timer2 be disabled for al coldfire models before loading linux ? Every help is appreciated. reagrds, angelo

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[U-Boot] openrd_ultimate GigEth ports not working
by Alex Zeffertt 03 Aug '11

03 Aug '11

Hi list, I've just bought an OpenRD Ultimate board and I've managed to get u-boot running on it. I am building it like this, using the latest u-boot GIT repo: make mrproper CROSS_COMPILE=arm-none-linux-gnueabi- make openrd_ultimate_config CROSS_COMPILE=arm-none-linux-gnueabi- make u-boot.kwb CROSS_COMPILE=arm-none-linux-gnueabi- and then I burn the .kwb file into the flash using openocd. Unfortunately I cannot get the Gig Eth ports to work in u-boot at the moment. When I run the following at the command prompt the console just hangs and I have to reboot: Marvell>> setenv ipaddr 192.168.1.1 Marvell>> ping 192.168.1.30 ... board hangs ... Has anybody else seen this issue? Thanks in advance for any help you can give. Alex

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[U-Boot] [PATCH v2 1/2] gpio: Add GPIO driver framework for Marvell SoCs
by Ajay Bhargav 03 Aug '11

03 Aug '11

This patch adds generic GPIO driver framework support for Marvell SoCs. To enable GPIO driver define CONFIG_MARVELL_GPIO and for GPIO commands define CONFIG_CMD_GPIO in your board configuration file. Signed-off-by: Ajay Bhargav <ajay.bhargav(a)einfochips.com> --- drivers/gpio/Makefile | 1 + drivers/gpio/mvgpio.c | 114 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 115 insertions(+), 0 deletions(-) create mode 100644 drivers/gpio/mvgpio.c diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 62ec97d..beca1da 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -27,6 +27,7 @@ LIB := $(obj)libgpio.o COBJS-$(CONFIG_AT91_GPIO) += at91_gpio.o COBJS-$(CONFIG_KIRKWOOD_GPIO) += kw_gpio.o +COBJS-$(CONFIG_MARVELL_GPIO) += mvgpio.o COBJS-$(CONFIG_MARVELL_MFP) += mvmfp.o COBJS-$(CONFIG_MXC_GPIO) += mxc_gpio.o COBJS-$(CONFIG_PCA953X) += pca953x.o diff --git a/drivers/gpio/mvgpio.c b/drivers/gpio/mvgpio.c new file mode 100644 index 0000000..0cc8ed7 --- /dev/null +++ b/drivers/gpio/mvgpio.c @@ -0,0 +1,114 @@ +/* + * (C) Copyright 2011 + * eInfochips Ltd. <www.einfochips.com> + * Written-by: Ajay Bhargav <ajay.bhargav(a)einfochips.com> + * + * (C) Copyright 2010 + * Marvell Semiconductor <www.marvell.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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 Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/errno.h> +#include <asm/gpio.h> + +#ifndef MV_MAX_GPIO +#define MV_MAX_GPIO 128 +#endif + +int gpio_request(int gp, const char *label) +{ + if (gp >= MV_MAX_GPIO) { + printf("%s: Invalid GPIO requested %d\n", __func__, gp); + return -EINVAL; + } + return 0; +} + +void gpio_free(int gp) +{ +} + +void gpio_toggle_value(int gp) +{ + gpio_set_value(gp, !gpio_get_value(gp)); +} + +int gpio_direction_input(int gp) +{ + struct gpio_reg *gpio_reg_bank; + + if (gp >= MV_MAX_GPIO) { + printf("%s: Invalid GPIO %d\n", __func__, gp); + return -EINVAL; + } + + gpio_reg_bank = get_gpio_base(GPIO_TO_REG(gp)); + writel(GPIO_TO_BIT(gp), &gpio_reg_bank->gcdr); + return 0; +} + +int gpio_direction_output(int gp, int value) +{ + struct gpio_reg *gpio_reg_bank; + + if (gp >= MV_MAX_GPIO) { + printf("%s: Invalid GPIO %d\n", __func__, gp); + return -EINVAL; + } + + gpio_reg_bank = get_gpio_base(GPIO_TO_REG(gp)); + writel(GPIO_TO_BIT(gp), &gpio_reg_bank->gsdr); + gpio_set_value(gp, value); + return 0; +} + +int gpio_get_value(int gp) +{ + struct gpio_reg *gpio_reg_bank; + u32 gp_val; + + if (gp >= MV_MAX_GPIO) { + printf("%s: Invalid GPIO %d\n", __func__, gp); + return -EINVAL; + } + + gpio_reg_bank = get_gpio_base(GPIO_TO_REG(gp)); + gp_val = readl(&gpio_reg_bank->gplr); + + return GPIO_VAL(gp, gp_val); +} + +void gpio_set_value(int gp, int value) +{ + struct gpio_reg *gpio_reg_bank; + + if (gp >= MV_MAX_GPIO) { + printf("%s: Invalid GPIO %d\n", __func__, gp); + return; + } + + gpio_reg_bank = get_gpio_base(GPIO_TO_REG(gp)); + if (value) + writel(GPIO_TO_BIT(gp), &gpio_reg_bank->gpsr); + else + writel(GPIO_TO_BIT(gp), &gpio_reg_bank->gpcr); +} -- 1.7.0.4

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