November 2011 - U-Boot

[U-Boot] [PATCH]powerpc/85xx: Make inclusion of USB device fixup conditional
by Ramneek Mehresh 11 Nov '11

11 Nov '11

Include call to usb device-fixup only when CONFIG_HAS_FSL_DR_USB is defined for the platform - P1020RDB, P1010RDB, P1020-PC Signed-off-by: Ramneek Mehresh <ramneek.mehresh(a)freescale.com> --- board/freescale/p1010rdb/p1010rdb.c | 2 ++ board/freescale/p1_p2_rdb/p1_p2_rdb.c | 2 ++ board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c | 3 +++ 3 files changed, 7 insertions(+), 0 deletions(-) diff --git a/board/freescale/p1010rdb/p1010rdb.c b/board/freescale/p1010rdb/p1010rdb.c index 03e9da1..b9e66f7 100644 --- a/board/freescale/p1010rdb/p1010rdb.c +++ b/board/freescale/p1010rdb/p1010rdb.c @@ -275,7 +275,9 @@ void ft_board_setup(void *blob, bd_t *bd) fdt_fixup_memory(blob, (u64)base, (u64)size); +#if defined(CONFIG_HAS_FSL_DR_USB) fdt_fixup_dr_usb(blob, bd); +#endif /* P1014 and it's derivatives don't support CAN and eTSEC3 */ if (cpu->soc_ver == SVR_P1014 || cpu->soc_ver == SVR_P1014_E) { diff --git a/board/freescale/p1_p2_rdb/p1_p2_rdb.c b/board/freescale/p1_p2_rdb/p1_p2_rdb.c index 864b3ce..cfbae69 100644 --- a/board/freescale/p1_p2_rdb/p1_p2_rdb.c +++ b/board/freescale/p1_p2_rdb/p1_p2_rdb.c @@ -264,7 +264,9 @@ void ft_board_setup(void *blob, bd_t *bd) fdt_fixup_memory(blob, (u64)base, (u64)size); +#if defined(CONFIG_HAS_FSL_DR_USB) fdt_fixup_dr_usb(blob, bd); +#endif #if defined(CONFIG_SDCARD) || defined(CONFIG_SPIFLASH) /* Delete eLBC node as it is muxed with USB2 controller */ diff --git a/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c b/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c index 4671128..a60c5a2 100644 --- a/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c +++ b/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c @@ -444,6 +444,9 @@ void ft_board_setup(void *blob, bd_t *bd) fdt_board_fixup_qe_pins(blob); #endif #endif + +#if defined(CONFIG_HAS_FSL_DR_USB) fdt_fixup_dr_usb(blob, bd); +#endif } #endif -- 1.6.1

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[U-Boot] [PATCH v2] powerpc/mpc85xx: Set SYSCLK to the required frequency
by Chang-Ming.Huang＠freescale.com 11 Nov '11

11 Nov '11

From: Jerry Huang <Chang-Ming.Huang(a)freescale.com> For ICS307-02, there is one general expression to generate SYSCLK: CLK1Frequency = InputFrequency * 2 * (VDW + 8) / ((RDW + 2) * OD) If we want the required frequency for SYSCLK, we must find one solution to generate this frequency, this solution includes VDW, RDW and OD. For OD, there are only eight option value: 10, 2, 8, 4, 5, 7, 3, 6. For RDW, the range is 1 to 127. For VDW, the range is 4 to 511. First, we use one OD, RDW and required SYSCLK to calculate the VDW, if VDW is in it's range, we will calculate the CLK1Frequency with the OD, RDW and VDW calculated, and we will check this percent (CLK1Frequency / required SYSCLK), and the precision is 1/1000. if the percent is less than 1/1000, we think the CLK1Frequency is we want. Otherwise, We will continue to calculate it with the next OD and RDW. Signed-off-by: Jerry Huang <Chang-Ming.Huang(a)freescale.com> CC: Kumar Gala <kumar.gala(a)freescale.com> --- changes for v2: - move these macro to .c file - change the subject to powerpc/mpc85xx - add CC board/freescale/common/ics307_clk.c | 69 +++++++++++++++++++++++++++++++++++ board/freescale/common/ics307_clk.h | 4 ++- board/freescale/common/ngpixis.c | 27 ++++++++++++++ 3 files changed, 99 insertions(+), 1 deletions(-) diff --git a/board/freescale/common/ics307_clk.c b/board/freescale/common/ics307_clk.c index 89d8810..6804a32 100644 --- a/board/freescale/common/ics307_clk.c +++ b/board/freescale/common/ics307_clk.c @@ -31,12 +31,81 @@ #include "pixis.h" #endif +/* define for SYS CLK or CLK1Frequency */ +#define TTL 1 +#define CLK2 0 +#define CRYSTAL 0 +#define MAX_VDW (511 + 8) +#define MAX_RDW (127 + 2) +#define MIN_VDW (4 + 8) +#define MIN_RDW (1 + 2) +#define NUM_OD_SETTING 8 +/* + * These defines cover the industrial temperature range part, + * for commercial, change below to 400000 and 55000, respectively + */ +#define MAX_VCO 360000 +#define MIN_VCO 60000 + /* decode S[0-2] to Output Divider (OD) */ static u8 ics307_s_to_od[] = { 10, 2, 8, 4, 5, 7, 3, 6 }; /* + * Find one solution to generate required frequency for SYSCLK + * out_freq: KHz, required frequency to the SYSCLK + * the result will be retuned with component RDW, VDW, OD, TTL, + * CLK2 and crystal + */ +unsigned long ics307_sysclk_calculator(unsigned long out_freq) +{ + const unsigned long input_freq = CONFIG_ICS307_REFCLK_HZ; + unsigned long vdw, rdw, odp, s_vdw, s_rdw, s_odp, od; + unsigned long tmp_out, diff, result = 0; + int found = 0; + + for (odp = 0; odp < NUM_OD_SETTING; odp++) { + od = ics307_s_to_od[odp]; + if (od * out_freq < MIN_VCO || od * out_freq > MAX_VCO) + continue; + for (rdw = MIN_RDW; rdw <= MAX_RDW; rdw++) { + /* Calculate the VDW */ + vdw = out_freq * 1000 * od * rdw / (input_freq * 2); + if (vdw > MAX_VDW) + vdw = MAX_VDW; + if (vdw < MIN_VDW) + continue; + /* Calculate the temp out frequency */ + tmp_out = input_freq * 2 * vdw / (rdw * od * 1000); + diff = MAX(out_freq, tmp_out) - MIN(out_freq, tmp_out); + /* + * calculate the percent, the precision is 1/1000 + * If greater than 1/1000, continue + * otherwise, we think the solution is we required + */ + if (diff * 1000 / out_freq > 1) + continue; + else { + s_vdw = vdw; + s_rdw = rdw; + s_odp = odp; + found = 1; + break; + } + } + } + + if (found) + result = (s_rdw - 2) | (s_vdw - 8) << 7 | s_odp << 16 | + CLK2 << 19 | TTL << 21 | CRYSTAL << 22; + + debug("ICS307-02: RDW: %d, VDW: %d, OD: %d\n", s_rdw - 2, s_vdw - 8, + ics307_s_to_od[s_odp]); + return result; +} + +/* * Calculate frequency being generated by ICS307-02 clock chip based upon * the control bytes being programmed into it. */ diff --git a/board/freescale/common/ics307_clk.h b/board/freescale/common/ics307_clk.h index db3dbc4..3757912 100644 --- a/board/freescale/common/ics307_clk.h +++ b/board/freescale/common/ics307_clk.h @@ -1,5 +1,5 @@ /* - * Copyright 2010 Freescale Semiconductor, Inc. + * Copyright 2010-2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -23,8 +23,10 @@ #define __ICS_CLK_H_ 1 #ifndef __ASSEMBLY__ + extern unsigned long get_board_sys_clk(void); extern unsigned long get_board_ddr_clk(void); +extern unsigned long ics307_sysclk_calculator(unsigned long out_freq); #endif #endif /* __ICS_CLK_H_ */ diff --git a/board/freescale/common/ngpixis.c b/board/freescale/common/ngpixis.c index 765f035..276ae3c 100644 --- a/board/freescale/common/ngpixis.c +++ b/board/freescale/common/ngpixis.c @@ -156,9 +156,29 @@ static void pixis_dump_regs(void) } #endif +void pixis_sysclk_set(unsigned long sysclk) +{ + unsigned long freq_word; + u8 sclk0, sclk1, sclk2; + + freq_word = ics307_sysclk_calculator(sysclk); + sclk2 = freq_word & 0xff; + sclk1 = (freq_word >> 8) & 0xff; + sclk0 = (freq_word >> 16) & 0xff; + + /* set SYSCLK enable bit */ + PIXIS_WRITE(vcfgen0, 0x01); + + /* SYSCLK to required frequency */ + PIXIS_WRITE(sclk[0], sclk0); + PIXIS_WRITE(sclk[1], sclk1); + PIXIS_WRITE(sclk[2], sclk2); +} + int pixis_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { unsigned int i; + unsigned long sysclk; char *p_altbank = NULL; #ifdef DEBUG char *p_dump = NULL; @@ -182,6 +202,12 @@ int pixis_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) continue; } #endif + if (strcmp(argv[i], "sysclk") == 0) { + sysclk = simple_strtoul(argv[i + 1], NULL, 0); + i += 1; + pixis_sysclk_set(sysclk); + continue; + } unknown_param = argv[i]; } @@ -219,4 +245,5 @@ U_BOOT_CMD( #ifdef DEBUG "pixis_reset dump - display the PIXIS registers\n" #endif + "pixis_reset sysclk <SYSCLK_freq> - reset with SYSCLK frequency(KHz)\n" ); -- 1.7.4.1

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[U-Boot] BUSINESS PROPOSAL
by Dr.Kaigama Daouda 11 Nov '11

11 Nov '11

BUSINESS PROPOSAL Dear friend, I am a Consultant based in Burkina, I have a client who happens to be an aid to Colonel Gadhafi who deposited the sum of $20.5million dollars (Twenty Million Five Hundred thousand Dollars) with a private equity investment trust company for safe keeping only. He wishes to invest in a stable economy overseas because of the intence heat with the government of his former boss in Libya. He is interested in placing part of his fund in companies with potentials for rapid growth in long terms as long as your country's bilaws allows foreign investment. You can contact me for more details via my e-mail address with your reference. Yours faithfully, Dr.Kaigama Daouda NB: The fund is free from drug and laundering related offences.

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[U-Boot] Is FT232R chip supported in U-Boot?
by Mahavir Prasad 11 Nov '11

11 Nov '11

Hello All, We have our new board and I am porting U-Boot on it. I am first trying to get U-Boot's console. FT232R is populated on the board and I need to use it for the showing the console. I looked into u-boot/drivers/serial folder but could not find any reference to FT232R. Could you please let me know whether FT232R is already supported in U-Boot? Also, in case, I need to write the driver, I would like to confirm that I need to write following functions in my driver: serial_init, serial_setbrg, serial_puts, serial_putc, serial_tstc, serial_getc I also looked into the linux driver provided at http://www.ftdichip.com/Drivers/VCP.htm However, I felt that the linux driver's approach to the UART handling is quite different than that of U-Boot. Could you please comment on this? Regards, Mahavir

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[U-Boot] [PATCH] mx28evk: Fix comment about the number of RAM banks
by Fabio Estevam 11 Nov '11

11 Nov '11

mx28evk has one bank of RAM. Fix the comment. Cc: Marek Vasut <marek.vasut(a)gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam(a)freescale.com> --- include/configs/m28evk.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h index 52dcd4a..d4bd207 100644 --- a/include/configs/m28evk.h +++ b/include/configs/m28evk.h @@ -80,7 +80,7 @@ /* * Memory configurations */ -#define CONFIG_NR_DRAM_BANKS 1 /* 2 banks of DRAM */ +#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ #define PHYS_SDRAM_1 0x40000000 /* Base address */ #define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */ #define CONFIG_STACKSIZE 0x00010000 /* 128 KB stack */ -- 1.6.0.4

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[U-Boot] Jazztel - ADSL sin compromiso de permanencia
by JAZZTEL 11 Nov '11

11 Nov '11

Jazztel 1.000.000 de clientes tienen ya la mejor oferta de ADSL ¡ CÁMBIATE AHORA A JAZZTEL ! ADSL sin compromiso de permanencia 19,95 Euro/mes + Llamadas a Fijos y Móviles HASTA 2013 Ínformate aquí: http://track.effiliation.com/servlet/effi.redir?id_compteur=11856483&url=ht… ************************************************************************** El mensaje publicitario es enviado por parte de “Team Leaders”. Ud. recibió este mensaje como resultado de su registro en sitios asociados a “Team Leaders” y nosotros somos los únicos responsables del mensaje publicitario. Sus datos personales no han sido transmitidos al agente publicitario.Si no desea recibir más nuestro boletín de noticias, por favor rellene este formulario: http://77.89.247.145/unsubscribe/index.php?q=u-boot@lists.denx.de

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[U-Boot] United Nations Compensation Commission!!!
by Western Union Money Transfer 11 Nov '11

11 Nov '11

Sir/Madam, On behalf of the United Nations Compensation Commission (UNCC) in affiliation with Western Union Campaign for Global Economic Crisis eradication, we wish to notify you that your E-mail Address has won (Eight Hundred and Fifty Thousand United State Dollars only) $850,000.00 USD For security reasons and to avoid misappropriation of funds, proper verifications must be carried out before the fund is transferred. We require the details below for verification so that the transfer can be carried out. (1)Your Name:---------------- (2)Your Country:---------- (3)Tel:------------------- (4)Age:----------------- (5)Address:------------------- (6)Sex:------------- (7)occupation:--------------- Send the above details to us via the email address stated below Western Union District Manager (Mr. Mike Moris) Website: www.westernunion.com E-mail: wmt0011(a)yahoo.com.hk As soon as these details are received and verified, the fund will be transferred to you. Thanks and God Bless, Mrs. buttons Hong. Organization Dept Copyright © 2001-2011 The Western Union Company. All Rights Reserved.

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[U-Boot] nds32: toolchains for building ?
by Mike Frysinger 11 Nov '11

11 Nov '11

where can we actually get a toolchain to build nds32 ? support doesn't appear to be in the mainline FSF projects ... -mike

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[U-Boot] [PATCH 0/2] api: export LCD and video to external apps
by Che-Liang Chiou 10 Nov '11

10 Nov '11

This patch set exports LCD and video clearing and bitmap-rendering on screen functions to external apps, and provides a unified interface of accessing them. Che-Liang Chiou (2): lcd: video: add clear and draw bitmap declaration api: export LCD and video to external apps api/Makefile | 3 +- api/api.c | 51 ++++++++++++++++++++++++++++++ api/api_display.c | 85 ++++++++++++++++++++++++++++++++++++++++++++++++++ api/api_private.h | 4 ++ common/lcd.c | 15 +++++--- examples/api/demo.c | 28 ++++++++++++++++ examples/api/glue.c | 31 ++++++++++++++++++ examples/api/glue.h | 5 +++ include/api_public.h | 16 +++++++++ include/lcd.h | 2 + include/video.h | 2 + include/video_font.h | 6 +++ 12 files changed, 241 insertions(+), 7 deletions(-) create mode 100644 api/api_display.c -- 1.7.3.1

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[U-Boot] [PATCH 1/2] image: Implement IH_TYPE_KERNEL_ANYLOAD
by Stephen Warren 10 Nov '11

10 Nov '11

The legacy uImage format includes an absolute load and entry-point address. When bootm operates on a kernel uImage in memory that isn't loaded at the address in the image's load address, U-Boot will copy the image to its address in the header. Some kernel images can actually be loaded and used at any arbitrary address. An example is an ARM Linux kernel zImage file. To represent this capability, IH_TYPE_KERNEL_ANYLOAD is implemented, which operates just like IH_TYPE_KERNEL, except that the load address header is ignored, and U-Boot does not copy the image to its load address, but rather uses it in-place. This is useful when sharing a single (uImage-wrapped) zImage across multiple boards with different memory layouts; in this case, a specific load address need not be picked when creating the uImage, but instead is selected by the board-specific U-Boot environment used to load and boot that image. Signed-off-by: Stephen Warren <swarren(a)nvidia.com> --- This is a third attempt to support ARM Linux zImage's ability to run from anywhere in RAM. This patch actually ended up being much smaller (patch file size) than previous attempts. Both my previous attempts could probably be rewritten to adjust the image load address in the same way as this patch and hence also be just as small; I don't recommend using any of my previous patches wthout rework because of this. before this patch: text data bss dec hex filename 166642 3568 217020 387230 5e89e ./u-boot with this patch: text data bss dec hex filename 166761 3568 217020 387349 5e915 ./u-boot Is this small enough to do without a config option? I certainly hope so, because ifdefing every one of these tiny code changes would look ugly. Tested on NVIDIA Tegra Seaboard: * Legacy uImage containing a kernel (and appended DT), of type IH_TYPE_KERNEL. * Legacy uImage containing a kernel (and appended DT), of type IH_TYPE_KERNEL_ANYLOAD. * Legacy uImage containing a kernel, of type IH_TYPE_KERNEL_ANYLOAD, plus a separate plain FDT (no uImage wrapping). * Legacy uImage containing a kernel, of type IH_TYPE_KERNEL_ANYLOAD, plus a uImage-wrapped initrd, plus a separate plain FDT (no uImage wrapping). * FIT image containing both kernel of type IH_TYPE_KERNEL_ANYLOAD and FDT. * FIT image containing just a kernel of type IH_TYPE_KERNEL_ANYLOAD, plus a separate plain FDT (no FIT/legacy uImage wrapping). common/cmd_bootm.c | 10 +++++++++- common/image.c | 1 + include/image.h | 1 + tools/default_image.c | 3 ++- 4 files changed, 13 insertions(+), 2 deletions(-) diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index d301332..2e9df58 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -271,7 +271,13 @@ static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] return 1; } + if (images.os.type == IH_TYPE_KERNEL_ANYLOAD) { + images.os.load = images.os.image_start; + images.ep += images.os.load; + } + if (((images.os.type == IH_TYPE_KERNEL) || + (images.os.type == IH_TYPE_KERNEL_ANYLOAD) || (images.os.type == IH_TYPE_MULTI)) && (images.os.os == IH_OS_LINUX)) { /* find ramdisk */ @@ -795,7 +801,8 @@ static int fit_check_kernel(const void *fit, int os_noffset, int verify) } show_boot_progress(106); - if (!fit_image_check_type(fit, os_noffset, IH_TYPE_KERNEL)) { + if (!fit_image_check_type(fit, os_noffset, IH_TYPE_KERNEL) && + !fit_image_check_type(fit, os_noffset, IH_TYPE_KERNEL_ANYLOAD)) { puts("Not a kernel image\n"); show_boot_progress(-106); return 0; @@ -873,6 +880,7 @@ static void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc, /* get os_data and os_len */ switch (image_get_type(hdr)) { case IH_TYPE_KERNEL: + case IH_TYPE_KERNEL_ANYLOAD: *os_data = image_get_data(hdr); *os_len = image_get_data_size(hdr); break; diff --git a/common/image.c b/common/image.c index 555d9d9..8e66e01 100644 --- a/common/image.c +++ b/common/image.c @@ -136,6 +136,7 @@ static const table_entry_t uimage_type[] = { { IH_TYPE_FIRMWARE, "firmware", "Firmware", }, { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", }, { IH_TYPE_KERNEL, "kernel", "Kernel Image", }, + { IH_TYPE_KERNEL_ANYLOAD, "kernel_anyload", "Kernel Image (any load address)", }, { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",}, { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",}, { IH_TYPE_INVALID, NULL, "Invalid Image", }, diff --git a/include/image.h b/include/image.h index c56a18d..1b3f40a 100644 --- a/include/image.h +++ b/include/image.h @@ -162,6 +162,7 @@ #define IH_TYPE_UBLIMAGE 11 /* Davinci UBL Image */ #define IH_TYPE_OMAPIMAGE 12 /* TI OMAP Config Header Image */ #define IH_TYPE_AISIMAGE 13 /* TI Davinci AIS Image */ +#define IH_TYPE_KERNEL_ANYLOAD 14 /* OS Kernel Image, can run from any load address */ /* * Compression Types diff --git a/tools/default_image.c b/tools/default_image.c index 6ea3b46..bfcaf76 100644 --- a/tools/default_image.c +++ b/tools/default_image.c @@ -35,7 +35,8 @@ static image_header_t header; static int image_check_image_types(uint8_t type) { - if ((type > IH_TYPE_INVALID) && (type < IH_TYPE_FLATDT)) + if (((type > IH_TYPE_INVALID) && (type < IH_TYPE_FLATDT)) || + (type == IH_TYPE_KERNEL_ANYLOAD)) return EXIT_SUCCESS; else return EXIT_FAILURE; -- 1.7.0.4

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