June 2011 - U-Boot

[U-Boot] [STATUS] WARNING: huge ARM board removal pending
by Wolfgang Denk 08 Jun '11

08 Jun '11

Hi, this is a * W A R N I N G * message to maintainers / users / owners of ARM boards. If your board fails to build in the current release, it will be subject to a big cleanup action which is going to remove all old, unmaintained and broken boards in the next merge window. According to our current schedule, this is in 10 days from now. At present, the following 112 boards are scheduled for removal: B2 at91sam9m10g45ek edb9307a omap2420h4 CPU9260 at91sam9rlek edb9312 omap5912osk CPU9G20 cmc_pu2 edb9315 omap730p2 CPUAT91 cp1026 edb9315a otc570_dataflash SBC35_A9G20 cp1136 ep7312 pm9261 SMN42 cp920t evb4510 pm9263 TNY_A9260 cp922_XA10 gcplus pm9g45 TNY_A9G20 cp926ejs impa7 sbc2410x afeb9260 cp946es imx31_phycore scb9328 ap7 cp966 imx31_phycore_eet shannon ap720t cpu9260 integratorap smdk2400 ap920t cpu9260_128M integratorcp smdk6400 ap922_XA10 cpu9260_nand jornada snapper9260 ap926ejs cpu9260_nand_128M kb9202 snapper9g20 ap946es cpu9G20 lart spear300 ap966 cpu9G20_128M lpc2292sodimm spear310 apollon cpu9G20_nand lpd7a400 spear320 armadillo cpu9G20_nand_128M m501sk spear600 assabet cpuat91 meesc tnetv107x_evm at91cap9adk cpuat91_ram meesc_dataflash top9000eval_xe at91rm9200dk csb226 modnet50 top9000su_xe at91rm9200ek csb637 mx1ads trab at91rm9200ek_ram dnp1110 mx1fs2 versatile at91sam9260ek eb_cpux9k2 mx31ads versatileab at91sam9261ek edb9301 netstar versatilepb at91sam9263ek edb9302 omap1510inn voiceblue at91sam9g10ek edb9302a omap1610h2 zipitz2 at91sam9g20ek edb9307 omap1610inn zylonite Please submit fixes to prevent removal. Note: countdown is T minus 10 days, and counting. You have been warned. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd(a)denx.de C++ is the best example of second-system effect since OS/360.

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[U-Boot] [PATCH] SMDK6400: fix the compiler error
by Minkyu Kang 08 Jun '11

08 Jun '11

This patch adds _end for fix following compiler error arch/arm/cpu/arm1176/start.o: In function `_end_ofs': arch/arm/cpu/arm1176/start.S:61: undefined reference to `_end' Signed-off-by: Minkyu Kang <mk7.kang(a)samsung.com> --- board/samsung/smdk6400/u-boot-nand.lds | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/board/samsung/smdk6400/u-boot-nand.lds b/board/samsung/smdk6400/u-boot-nand.lds index 21e1ed3..f162815 100644 --- a/board/samsung/smdk6400/u-boot-nand.lds +++ b/board/samsung/smdk6400/u-boot-nand.lds @@ -67,6 +67,8 @@ SECTIONS *(.dynsym) } + _end = .; + .bss __rel_dyn_start (OVERLAY) : { __bss_start = .; *(.bss) -- 1.7.4.1

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[U-Boot] [GIT PULL] Pull request: u-boot-imx
by Stefano Babic 08 Jun '11

08 Jun '11

Hi Albert, please pull from u-boot-imx. The following changes since commit 6f4dd40cddbd69c56fec1285fee02cbd5a3833d8: Prepare v2011.06-rc2 (2011-06-02 23:19:27 +0200) are available in the git repository at: git://www.denx.de/git/u-boot-imx.git master Fabio Estevam (4): mx31ads: Use the new relocation scheme mx31litekit: Fix boot with the new relocation scheme. imx31_litekit: Remove local config.mk imx27lite: Remove local config.mk Felix Radensky (1): mx31ads: Fix environment location on flash board/freescale/mx31ads/config.mk | 1 - board/freescale/mx31ads/mx31ads.c | 19 +++++++++-- board/freescale/mx31ads/u-boot.lds | 42 +++++++++++++++++++++------ board/logicpd/imx27lite/config.mk | 5 --- board/logicpd/imx31_litekit/config.mk | 1 - board/logicpd/imx31_litekit/imx31_litekit.c | 17 +++++++---- include/configs/imx27lite-common.h | 2 + include/configs/imx31_litekit.h | 3 ++ include/configs/mx31ads.h | 21 +++++++++---- 9 files changed, 78 insertions(+), 33 deletions(-) delete mode 100644 board/freescale/mx31ads/config.mk delete mode 100644 board/logicpd/imx27lite/config.mk delete mode 100644 board/logicpd/imx31_litekit/config.mk Thanks, Stefano -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office(a)denx.de =====================================================================

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[U-Boot] [PATCH 1/4] common/env_common: Add CONFIG_SILENT_CONSOLE_AT_BOOT env option
by y＠right.am.freescale.net 08 Jun '11

08 Jun '11

From: Matthew McClintock <msm(a)freescale.com> Just setting CONFIG_SILENT_CONSOLE does not make the CONSOLE silent without the silent env variable set. This adds a new define to add this to the default environment easily Signed-off-by: Matthew McClintock <msm(a)freescale.com> --- README | 4 ++++ common/env_common.c | 3 +++ 2 files changed, 7 insertions(+), 0 deletions(-) diff --git a/README b/README index ed73981..8779544 100644 --- a/README +++ b/README @@ -546,6 +546,10 @@ The following options need to be configured: the "silent" environment variable. See doc/README.silent for more information. + When CONFIG_SILENT_CONSOLE_AT_BOOT is set u-boot + will be built with silent defined in the default + environment for a completly silent console at boot + - Console Baudrate: CONFIG_BAUDRATE - in bps Select one of the baudrates listed in diff --git a/common/env_common.c b/common/env_common.c index c3e6388..3b09373 100644 --- a/common/env_common.c +++ b/common/env_common.c @@ -123,6 +123,9 @@ uchar default_environment[] = { #if defined(CONFIG_PCI_BOOTDELAY) && (CONFIG_PCI_BOOTDELAY > 0) "pcidelay=" MK_STR(CONFIG_PCI_BOOTDELAY) "\0" #endif +#ifdef CONFIG_SILENT_CONSOLE_AT_BOOT + "silent=1\0" +#endif #ifdef CONFIG_EXTRA_ENV_SETTINGS CONFIG_EXTRA_ENV_SETTINGS #endif -- 1.7.5

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[U-Boot] How to compile tools?
by Veli-Pekka Peltola 08 Jun '11

08 Jun '11

Hi, We have been using U-Boot 2010.06 and now we are trying to use the latest version. Our build system processes the kernel with mkimage so we compile U-Boot tools with "make tools" even if bootloader is not compiled. This has worked fine in the past. It seems that 2011.03 is the last version where this approach worked after removing config.h include in tools/imximage.h. Is there currently an easy way to compile only tools, not the whole bootloader? Error with 2011.06-rc2: peltove@swdtvp:~/u-boot-2011.06-rc2$ make tools awk '(NF && $1 !~ /^#/) { print $1 ": " $1 "_config; $(MAKE)" }' boards.cfg > .boards.depend make -C tools all make[1]: Entering directory `/home/peltove/u-boot-2011.06-rc2/tools' /home/peltove/u-boot-2011.06-rc2/config.mk:183: *** could not find linker script. Stop. make[1]: Leaving directory `/home/peltove/u-boot-2011.06-rc2/tools' make: *** [tools] Error 2 -- Veli-Pekka Peltola

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[U-Boot] Supporting SCCB protocol
by John Tobias 08 Jun '11

08 Jun '11

Hi All, I would like to know if someone here have implemented a SCCB support in uboot?. I would appreciate if you could give me some snapshot of your codes?. Regards, John

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[U-Boot] P4080DS: RDIMM support
by Joyce, Richard 08 Jun '11

08 Jun '11

Re: http://lists.denx.de/pipermail/u-boot/2011-March/088152.html Specifically mentions support for a Virtium RDIMM: VL33B5163F-K9S But I don't see this part in the Virtium product support web site. Would like to contact the person who entered this commit item, perhaps it is a typo. Would like to get an idea of the general parameters of the 'working' Virtium device, I am trying to get RDIMM VL33B5263A-K9S to work. Thanks. -r

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08 Jun '11

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[U-Boot] [PATCH 0/6] updates for keymile ARM boards
by Holger Brunck 08 Jun '11

08 Jun '11

Beside some small cleanup a new target portl2 is introduced. Additionaly the suen3 and suen8 target are collected in one target km_kirkwood. For new targets which differ only in the usage of the PCI interface on kirkwood an target km_kirkwood_pci was introduced, but they use all the same header file. All keymile boards compile cleanly and checkpatch reports no errors or warnings. Holger Brunck (2): arm/km: remove unneeded define arm/km: replace suenx targets with km_kirkwood Valentin Longchamp (4): arm/km: add support for portl2 board arm/km: ethernet support for Port-L2 and mgcoge3un arm/km: use board KM_ENV_BUS for CONFIG_I2C_ENV_EEPROM_BUS arm/km: enable PCIE_INIT for Port-L2 MAINTAINERS | 7 ++- MAKEALL | 3 +- board/keymile/km_arm/km_arm.c | 45 ++++++++++++++- boards.cfg | 5 +- include/configs/km/km_arm.h | 5 +-- include/configs/{suen3.h => km_kirkwood.h} | 18 +++++-- include/configs/mgcoge3un.h | 5 ++ include/configs/portl2.h | 81 ++++++++++++++++++++++++++++ include/configs/suen8.h | 50 ----------------- 9 files changed, 152 insertions(+), 67 deletions(-) rename include/configs/{suen3.h => km_kirkwood.h} (77%) create mode 100644 include/configs/portl2.h delete mode 100644 include/configs/suen8.h

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[U-Boot] at91sam9260ek and mmc
by Jan Pohanka 08 Jun '11

08 Jun '11

Hello, I'm trying to get u-boot 2010.12 working on at91sam9260ek devkit with mmc support. I have read several discussions here and followed the steps described in README.atmel-mci. (my config and board file are below...) There are two issues I'm facing. The first one: When I enable mmc support, the dataflash stops to work. According to info from boot process, dataflash is detected correctly, but no data can be read (environment) or written. RAM Configuration: Bank #0: 20000000 64 MiB NAND: 256 MiB DataFlash:AT45DB642 Nb pages: 8192 Page Size: 1056 Size= 8650752 bytes Logical address: 0xD0000000 Area 0: D0000000 to D00041FF (RO) Bootstrap Area 1: D0004200 to D00083FF Environment Area 2: D0008400 to D0041FFF (RO) U-Boot Area 3: D0042000 to D0251FFF Kernel Area 4: D0252000 to D083FFFF FS MMC: mci: 0 *** Warning - bad CRC, using default environment The second one: fatls command causes u-boot to freeze with following message U-Boot> mmc list mci: 0 U-Boot> mmc rescan 0 mci: setting clock 194000 Hz, block size 512 mci: setting clock 24832000 Hz, block size 512 mci: setting clock 194000 Hz, block size 512 mci: setting clock 194000 Hz, block size 512 mci: setting clock 24832000 Hz, block size 512 U-Boot> mmc part 0 mci: setting clock 194000 Hz, block size 512 mci: setting clock 24832000 Hz, block size 512 mci: setting clock 194000 Hz, block size 512 mci: setting clock 194000 Hz, block size 512 mci: setting clock 24832000 Hz, block size 512 Partition Map for MMC device 0 -- Partition Type: DOS Partition Start Sector Num Sectors Type 1 1 583679 e U-Boot> fatinfo mmc 0:1 Interface: MMC Device 0: Vendor: Man 035344 Snr 413f90a9 Rev: 8.0 Prod: SU02G Type: Removable Hard Disk Capacity: 1886.0 MB = 1.8 GB (3862528 x 512) Partition 1: Filesystem: FAT16 " " U-Boot> fatls mmc 0:1 gen_atmel_mci: CMDR 000d1052 (18) ARGR 00026200 (SR: 0000c0d7) XFER DTIP never unset, ignoring I'm a newbie with u-boot, could please someone give me any hints where to start to make this working? best regards Jan /* * (C) Copyright 2007-2008 * Stelian Pop <stelian.pop(a)leadtechdesign.com> * Lead Tech Design <www.leadtechdesign.com> * * Configuation settings for the AT91SAM9260EK & AT91SAM9G20EK boards. * * 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., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #ifndef __CONFIG_H #define __CONFIG_H #define CONFIG_AT91_LEGACY /* * WARNING: * The initial boot program needs to be adapted such that it loads U-boot * at the provided TEXT_BASE below. Note that the Atmel AT91-bootstrap loader * might be configured such that it loads U-boot at 0x23f00000. But since * U-boot is now being relocated to the end of RAM, this will result in a * lockup during boot due to an overlap in the BSS segment. So, we choose a * safe load adress to begin with, namely 0x20a00000 */ #define CONFIG_SYS_TEXT_BASE 0x20a00000 /* ARM asynchronous clock */ #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */ #define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* main clock xtal */ #define CONFIG_SYS_HZ 1000 #define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ #ifdef CONFIG_AT91SAM9G20EK #define CONFIG_AT91SAM9G20 1 /* It's an Atmel AT91SAM9G20 SoC*/ #else #define CONFIG_AT91SAM9260 1 /* It's an Atmel AT91SAM9260 SoC*/ #endif #define CONFIG_AT91FAMILY #define CONFIG_ARCH_CPU_INIT #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG #define CONFIG_SKIP_LOWLEVEL_INIT /* general purpose I/O */ #define CONFIG_AT91_GPIO /* serial console */ #define CONFIG_ATMEL_USART #undef CONFIG_USART0 #undef CONFIG_USART1 #undef CONFIG_USART2 #define CONFIG_USART3 1 /* USART 3 is DBGU */ #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } /* SD/MMC card */ #define CONFIG_MMC 1 #define CONFIG_GENERIC_MMC 1 #define CONFIG_GENERIC_ATMEL_MCI 1 #define CONFIG_ATMEL_MCI_PORTB 1 /*#define CONFIG_SYS_MMC_CD_PIN AT91_PIN_PC9*/ #define CONFIG_CMD_MMC 1 /* LED */ #define CONFIG_AT91_LED #define CONFIG_RED_LED AT91_PIN_PA9 /* this is the power led */ #define CONFIG_GREEN_LED AT91_PIN_PA6 /* this is the user led */ #define CONFIG_BOOTDELAY 3 /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE 1 #define CONFIG_BOOTP_BOOTPATH 1 #define CONFIG_BOOTP_GATEWAY 1 #define CONFIG_BOOTP_HOSTNAME 1 /* * Command line configuration. */ #include <config_cmd_default.h> #undef CONFIG_CMD_BDI #undef CONFIG_CMD_FPGA #undef CONFIG_CMD_IMI #undef CONFIG_CMD_IMLS #undef CONFIG_CMD_LOADS #undef CONFIG_CMD_SOURCE #define CONFIG_CMD_PING 1 #define CONFIG_CMD_DHCP 1 #define CONFIG_CMD_NAND 1 #define CONFIG_CMD_USB 1 #define CONFIG_CMD_CACHE 1 /* SDRAM */ #define CONFIG_NR_DRAM_BANKS 1 #define CONFIG_SYS_SDRAM_BASE 0x20000000 #define CONFIG_SYS_SDRAM_SIZE 0x04000000 /* 64 megs */ /* size in bytes reserved for initial data */ #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 \ - GENERATED_GBL_DATA_SIZE) /* DataFlash */ #define CONFIG_ATMEL_DATAFLASH_SPI #define CONFIG_HAS_DATAFLASH 1 #define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ) #define CONFIG_SYS_MAX_DATAFLASH_BANKS 2 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */ #define AT91_SPI_CLK 15000000 #ifdef CONFIG_AT91SAM9G20EK #define DATAFLASH_TCSS (0x22 << 16) #else #define DATAFLASH_TCSS (0x1a << 16) #endif #define DATAFLASH_TCHS (0x1 << 24) /* NAND flash */ #ifdef CONFIG_CMD_NAND #define CONFIG_NAND_ATMEL #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_BASE 0x40000000 #define CONFIG_SYS_NAND_DBW_8 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13 #endif /* NOR flash - no real flash on this board */ #define CONFIG_SYS_NO_FLASH 1 /* Ethernet */ #define CONFIG_MACB 1 #define CONFIG_RMII 1 #define CONFIG_NET_MULTI 1 #define CONFIG_NET_RETRY_COUNT 20 #define CONFIG_RESET_PHY_R 1 /* USB */ #define CONFIG_USB_ATMEL #define CONFIG_USB_OHCI_NEW 1 #define CONFIG_DOS_PARTITION 1 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */ #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260" #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 #define CONFIG_USB_STORAGE 1 #define CONFIG_CMD_FAT 1 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE #define CONFIG_SYS_MEMTEST_END 0x23e00000 #ifdef CONFIG_SYS_USE_DATAFLASH_CS0 /* bootstrap + u-boot + env + linux in dataflash on CS0 */ #define CONFIG_ENV_IS_IN_DATAFLASH 1 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) #define CONFIG_ENV_OFFSET 0x4200 #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET) #define CONFIG_ENV_SIZE 0x4200 #define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm" #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ "root=/dev/mtdblock0 " \ "mtdparts=atmel_nand:-(root) " \ "rw rootfstype=jffs2" #elif CONFIG_SYS_USE_DATAFLASH_CS1 /* bootstrap + u-boot + env + linux in dataflash on CS1 */ #define CONFIG_ENV_IS_IN_DATAFLASH 1 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400) #define CONFIG_ENV_OFFSET 0x4200 #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET) #define CONFIG_ENV_SIZE 0x4200 #define CONFIG_BOOTCOMMAND "cp.b 0xD0042000 0x22000000 0x210000; bootm" #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ "root=/dev/mtdblock0 " \ "mtdparts=atmel_nand:-(root) " \ "rw rootfstype=jffs2" #else /* CONFIG_SYS_USE_NANDFLASH */ /* bootstrap + u-boot + env + linux in nandflash */ #define CONFIG_ENV_IS_IN_NAND 1 #define CONFIG_ENV_OFFSET 0x60000 #define CONFIG_ENV_OFFSET_REDUND 0x80000 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm" #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ "root=/dev/mtdblock5 " \ "mtdparts=atmel_nand:128k(bootstrap)ro," \ "256k(uboot)ro,128k(env1)ro," \ "128k(env2)ro,2M(linux),-(root) " \ "rw rootfstype=jffs2" #endif #define CONFIG_SYS_PROMPT "U-Boot> " #define CONFIG_SYS_CBSIZE 256 #define CONFIG_SYS_MAXARGS 16 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) #define CONFIG_SYS_LONGHELP 1 #define CONFIG_CMDLINE_EDITING 1 /* * Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) #define CONFIG_STACKSIZE (32*1024) /* regular stack */ #ifdef CONFIG_USE_IRQ #error CONFIG_USE_IRQ not supported #endif #endif /* * (C) Copyright 2007-2008 * Stelian Pop <stelian.pop(a)leadtechdesign.com> * Lead Tech Design <www.leadtechdesign.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., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #include <common.h> #include <asm/arch/at91sam9260.h> #include <asm/arch/at91sam9260_matrix.h> #include <asm/arch/at91sam9_smc.h> #include <asm/arch/at91_common.h> #include <asm/arch/at91_pmc.h> #include <asm/arch/at91_rstc.h> #include <asm/arch/gpio.h> #include <asm/arch/io.h> #include <asm/arch/hardware.h> #if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB) # include <net.h> #endif #include <netdev.h> #ifdef CONFIG_GENERIC_ATMEL_MCI # include <mmc.h> #endif #define DEBUG DECLARE_GLOBAL_DATA_PTR; /* ------------------------------------------------------------------------- */ /* * Miscelaneous platform dependent initialisations */ #ifdef CONFIG_CMD_NAND static void at91sam9260ek_nand_hw_init(void) { unsigned long csa; /* Enable CS3 */ csa = at91_sys_read(AT91_MATRIX_EBICSA); at91_sys_write(AT91_MATRIX_EBICSA, csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); /* Configure SMC CS3 for NAND/SmartMedia */ at91_sys_write(AT91_SMC_SETUP(3), AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(0) | AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(0)); at91_sys_write(AT91_SMC_PULSE(3), AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) | AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3)); at91_sys_write(AT91_SMC_CYCLE(3), AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5)); at91_sys_write(AT91_SMC_MODE(3), AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | #ifdef CONFIG_SYS_NAND_DBW_16 AT91_SMC_DBW_16 | #else /* CONFIG_SYS_NAND_DBW_8 */ AT91_SMC_DBW_8 | #endif AT91_SMC_TDF_(2)); at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_PIOC); /* Configure RDY/BSY */ at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1); /* Enable NandFlash */ at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1); } #endif #ifdef CONFIG_MACB static void at91sam9260ek_macb_hw_init(void) { unsigned long rstc; /* Enable clock */ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_EMAC); /* * Disable pull-up on: * RXDV (PA17) => PHY normal mode (not Test mode) * ERX0 (PA14) => PHY ADDR0 * ERX1 (PA15) => PHY ADDR1 * ERX2 (PA25) => PHY ADDR2 * ERX3 (PA26) => PHY ADDR3 * ECRS (PA28) => PHY ADDR4 => PHYADDR = 0x0 * * PHY has internal pull-down */ writel(pin_to_mask(AT91_PIN_PA14) | pin_to_mask(AT91_PIN_PA15) | pin_to_mask(AT91_PIN_PA17) | pin_to_mask(AT91_PIN_PA25) | pin_to_mask(AT91_PIN_PA26) | pin_to_mask(AT91_PIN_PA28), pin_to_controller(AT91_PIN_PA0) + PIO_PUDR); rstc = at91_sys_read(AT91_RSTC_MR) & AT91_RSTC_ERSTL; /* Need to reset PHY -> 500ms reset */ at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY | (AT91_RSTC_ERSTL & (0x0D << 8)) | AT91_RSTC_URSTEN); at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_EXTRST); /* Wait for end hardware reset */ while (!(at91_sys_read(AT91_RSTC_SR) & AT91_RSTC_NRSTL)); /* Restore NRST value */ at91_sys_write(AT91_RSTC_MR, AT91_RSTC_KEY | (rstc) | AT91_RSTC_URSTEN); /* Re-enable pull-up */ writel(pin_to_mask(AT91_PIN_PA14) | pin_to_mask(AT91_PIN_PA15) | pin_to_mask(AT91_PIN_PA17) | pin_to_mask(AT91_PIN_PA25) | pin_to_mask(AT91_PIN_PA26) | pin_to_mask(AT91_PIN_PA28), pin_to_controller(AT91_PIN_PA0) + PIO_PUER); at91_macb_hw_init(); } #endif int board_init(void) { /* Enable Ctrlc */ console_init_f(); #ifdef CONFIG_AT91SAM9G20EK /* arch number of AT91SAM9260EK-Board */ gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9G20EK; #else /* arch number of AT91SAM9260EK-Board */ gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9260EK; #endif /* adress of boot parameters */ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; at91_serial_hw_init(); #ifdef CONFIG_CMD_NAND at91sam9260ek_nand_hw_init(); #endif #ifdef CONFIG_HAS_DATAFLASH at91_spi0_hw_init((1 << 0) | (1 << 1)); #endif #ifdef CONFIG_MACB at91sam9260ek_macb_hw_init(); #endif return 0; } int dram_init(void) { /* dram_init must store complete ramsize in gd->ram_size */ gd->ram_size = get_ram_size((volatile long *)CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_SDRAM_SIZE); return 0; } #ifdef CONFIG_RESET_PHY_R void reset_phy(void) { } #endif int board_eth_init(bd_t *bis) { int rc = 0; #ifdef CONFIG_MACB rc = macb_eth_initialize(0, (void *)AT91SAM9260_BASE_EMAC, 0x00); #endif return rc; } #ifdef CONFIG_GENERIC_ATMEL_MCI /* this is a weak define that we are overriding */ int board_mmc_init(bd_t *bd) { /* Enable clock */ at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9260_ID_MCI); at91_mci_hw_init(); /* This calls the atmel_mci_init in gen_atmel_mci.c */ return atmel_mci_init((void *)AT91_BASE_MCI); } /* this is a weak define that we are overriding */ int board_mmc_getcd(u8 *cd, struct mmc *mmc) { /* * the only currently existing use of this function * (fsl_esdhc.c) suggests this function must return * *cs = TRUE if a card is NOT detected -> in most * cases the value of the pin when the detect switch * closes to GND */ //*cd = at91_get_gpio_value (CONFIG_SYS_MMC_CD_PIN) ? 1 : 0; *cd = 1; // there's no CD pin connected return 0; } #endif

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