January 2008 - U-Boot

[U-Boot-Users] [ARM] Add support for AT91CAP9 cpu andAT91CAP9A-DK board
by Peter Pearse 29 Jan '08

29 Jan '08

Stelian Your patch was badly formed and/or mangled by your mail client. I have reformed it as best I can and it is available from git://linux-arm.org/u-boot-armdev.git#080116_at91cap9 However you seem to have omitted the file include/asm-arm/arch-at91cap9/AT91CAP9.h needed by ./cpu/arm926ejs/at91cap9/ether.c ./include/asm-arm/arch-at91cap9/hardware.h (or was it to be a link?) Please supply a patch to the branch so I can examine it further. Regards Peter

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[U-Boot-Users] [PATCH 0/5] [ARM] AT91CAP9 support
by Stelian Pop 29 Jan '08

29 Jan '08

Hi, This series of patches adds support for Atmel's AT91CAP9 Customizable Microcontrollers family: http://www.atmel.com/products/AT91CAP/Default.asp and more specifically for the AT91CAP9A-DK development kit: http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4138 The supported features include: - SDRAM - Serial port DBGU - LEDs - SPI - NOR Flash - NAND Flash with ECC soft - DataFlash (through SPI) - Ethernet This patch is to be applied on top of the current u-boot git tree + three small patches I submitted a few days ago but weren't picked up by anyone: http://article.gmane.org/gmane.comp.boot-loaders.u-boot/35306 http://article.gmane.org/gmane.comp.boot-loaders.u-boot/35307 http://article.gmane.org/gmane.comp.boot-loaders.u-boot/35309 This is the third submission of the AT91CAP9 support, with many coding style fixes. Thanks. Signed-off-by: Stelian Pop <stelian(a)popies.net> -- Stelian Pop <stelian(a)popies.net>

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[U-Boot-Users] Last Night
by leafuk＠2flycanada.com 29 Jan '08

29 Jan '08

Special Romance http://69.231.167.90/

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[U-Boot-Users] [PATCH 0/2] TQM834x: N-Flash support and DHCP
by Jens Gehrlein 29 Jan '08

29 Jan '08

Hi, the following 2 patches introduce support for NOR-Flash with sector size 128 KiB (256 KiB at 2x16 Bit) and enable DHCP as on other TQ modules. Regards, Jens

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Re: [U-Boot-Users] u-boot for Microblaze
by Michal Simek 29 Jan '08

29 Jan '08

Hi Bruce, 1. Please give CC to u-boot mailing list not only me privately. > Thanks for your response last week. I am too new to this to know which > IP core I want to use. I am just trying to get familiar with u-boot and > what it does. > I tried to get the latest u-boot with git and this is what I get. > > git-clone git://www.denx.de/git/u-boot/u-boot-ixp.git mystuff > Initialized empty Git repository in /home/bruce/mystuff/.git/ > fatal: The remote end hung up unexpectedly > fetch-pack from 'git://www.denx.de/git/u-boot/u-boot-microblase.git' failed. 2. You ask you want to port u-boot to Microblaze and you tried to clone ixp architecture. This is awesome... http://www.monstr.eu/wiki/doku.php?id=uboot > After I get past this, I still have a bunch of questions that I would > like to ask you if you do not mind me asking. > Thanks for your help. > Bruce 3. If you have question you can ask. Please see http://www.catb.org/~esr/faqs/smart-questions.html Regards, Michal Simek >> I am having trouble compiling a build for u-boot 1.1.6. I have a >> microblaze processor. I know that I am just missing a step but I am new >> to using u-boot and need some help. >> I have done a "make suzaku_config" >> When I compile the code I get the error "#error Unknown CPU type". >> What parameter do I use to configure for a microblaze? >> >> Here are some other questions that I have. >> >> Where do I get the latest version of U-Boot for microblaze? > > Latest version of U-BOOT is in git repository on denx.de <http://denx.de>. > gitweb is www.denx.de/cgi-bin/gitweb.cgi > <http://www.denx.de/cgi-bin/gitweb.cgi> > >> Where do I get the latest version of mb-gcc (Microblaze gcc compiler)? > > I personally use Petalogix uclibc toolchain. > >> Where is the best documentation to help me get U-Boot up and running on >> my board? > > http://www.monstr.eu/wiki/ > What IP cores do you want to use? > >> Any help would be appreciated. >> Thanks >> Bruce Christensen > > Regards, > Michal Simek

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by job＠seek.com.au 29 Jan '08

29 Jan '08

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[U-Boot-Users] [PATCH] Add S3C2410 MMC/SD support
by Harald Welte 28 Jan '08

28 Jan '08

This patch adds MMC/SD support to the S3C2410 SoC code in u-boot Signed-off-by: Harald Welte <laforge(a)openmoko.org> Index: u-boot/cpu/arm920t/s3c24x0/Makefile =================================================================== --- u-boot.orig/cpu/arm920t/s3c24x0/Makefile 2007-02-16 23:42:19.000000000 +0100 +++ u-boot/cpu/arm920t/s3c24x0/Makefile 2007-02-16 23:42:19.000000000 +0100 @@ -26,7 +26,7 @@ LIB = $(obj)lib$(SOC).a COBJS = i2c.o interrupts.o serial.o speed.o \ - usb_ohci.o nand_read.o nand.o cmd_s3c2410.o + usb_ohci.o nand_read.o nand.o mmc.o cmd_s3c2410.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) Index: u-boot/cpu/arm920t/s3c24x0/mmc.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++ u-boot/cpu/arm920t/s3c24x0/mmc.c 2007-02-16 23:43:28.000000000 +0100 @@ -0,0 +1,504 @@ +/* + * u-boot S3C2410 MMC/SD card driver + * (C) Copyright 2006 by OpenMoko, Inc. + * Author: Harald Welte <laforge(a)openmoko.org> + * + * based on u-boot pxa MMC driver and linux/drivers/mmc/s3c2410mci.c + * (C) 2005-2005 Thomas Kleffel + * + * 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 <config.h> +#include <common.h> +#include <mmc.h> +#include <asm/errno.h> +#include <asm/io.h> +#include <s3c2410.h> +#include <part.h> + +#ifdef CONFIG_MMC + +#define CONFIG_MMC_WIDE + +//#define MMC_DEBUG + +#ifdef MMC_DEBUG +#define DEBUGP printf +#else +#define DEBUGP(x, args ...) do { } while(0) +#endif + +static S3C2410_SDI *sdi; + +extern int +fat_register_device(block_dev_desc_t *dev_desc, int part_no); + +static block_dev_desc_t mmc_dev; + +block_dev_desc_t * mmc_get_dev(int dev) +{ + return ((block_dev_desc_t *)&mmc_dev); +} + +/* + * FIXME needs to read cid and csd info to determine block size + * and other parameters + */ +static uchar mmc_buf[MMC_BLOCK_SIZE]; +static mmc_csd_t mmc_csd; +static int mmc_ready = 0; +static int wide = 0; + + +#define CMD_F_RESP 0x01 +#define CMD_F_RESP_LONG 0x02 + +static u_int32_t * +/****************************************************/ +mmc_cmd(ushort cmd, ulong arg, ushort flags) +/****************************************************/ +{ + static u_int32_t resp[5]; + ulong status; + int i; + + u_int32_t ccon, csta; + u_int32_t csta_rdy_bit = S3C2410_SDICMDSTAT_CMDSENT; + + memset(resp, 0, sizeof(resp)); + + DEBUGP("mmc_cmd CMD%d arg=0x%08x flags=%x\n", cmd, arg, flags); + + sdi->SDICSTA = 0xffffffff; + sdi->SDIDSTA = 0xffffffff; + sdi->SDIFSTA = 0xffffffff; + + sdi->SDICARG = arg; + + ccon = cmd & S3C2410_SDICMDCON_INDEX; + ccon |= S3C2410_SDICMDCON_SENDERHOST|S3C2410_SDICMDCON_CMDSTART; + + if (flags & CMD_F_RESP) { + ccon |= S3C2410_SDICMDCON_WAITRSP; + csta_rdy_bit = S3C2410_SDICMDSTAT_RSPFIN; /* 1 << 9 */ + } + + if (flags & CMD_F_RESP_LONG) + ccon |= S3C2410_SDICMDCON_LONGRSP; + + sdi->SDICCON = ccon; + + while (1) { + csta = sdi->SDICSTA; + if (csta & csta_rdy_bit) + break; + if (csta & S3C2410_SDICMDSTAT_CMDTIMEOUT) { + printf("===============> MMC CMD Timeout\n"); + sdi->SDICSTA |= S3C2410_SDICMDSTAT_CMDTIMEOUT; + break; + } + } + + DEBUGP("final MMC CMD status 0x%x\n", csta); + + sdi->SDICSTA |= csta_rdy_bit; + + if (flags & CMD_F_RESP) { + resp[0] = sdi->SDIRSP0; + resp[1] = sdi->SDIRSP1; + resp[2] = sdi->SDIRSP2; + resp[3] = sdi->SDIRSP3; + } + + return resp; +} + +#define FIFO_FILL(host) ((host->SDIFSTA & S3C2410_SDIFSTA_COUNTMASK) >> 2) + +static int +/****************************************************/ +mmc_block_read(uchar *dst, ulong src, ulong len) +/****************************************************/ +{ + u_int32_t dcon, fifo; + u_int32_t *dst_u32 = (u_int32_t *)dst; + u_int32_t *resp; + + if (len == 0) { + return 0; + } + + DEBUGP("mmc_block_rd dst %lx src %lx len %d\n", (ulong)dst, src, len); + + /* set block len */ + resp = mmc_cmd(MMC_CMD_SET_BLOCKLEN, len, CMD_F_RESP); + sdi->SDIBSIZE = len; + + //sdi->SDIPRE = 0xff; + + /* setup data */ + dcon = (len >> 9) & S3C2410_SDIDCON_BLKNUM_MASK; + dcon |= S3C2410_SDIDCON_BLOCKMODE; + dcon |= S3C2410_SDIDCON_RXAFTERCMD|S3C2410_SDIDCON_XFER_RXSTART; + if (wide) + dcon |= S3C2410_SDIDCON_WIDEBUS; + sdi->SDIDCON = dcon; + + /* send read command */ + resp = mmc_cmd(MMC_CMD_READ_BLOCK, src, CMD_F_RESP); + + while (len > 0) { + u_int32_t sdidsta = sdi->SDIDSTA; + fifo = FIFO_FILL(sdi); + if (sdidsta & (S3C2410_SDIDSTA_FIFOFAIL| + S3C2410_SDIDSTA_CRCFAIL| + S3C2410_SDIDSTA_RXCRCFAIL| + S3C2410_SDIDSTA_DATATIMEOUT)) { + printf("mmc_block_read: err SDIDSTA=0x%08x\n", sdidsta); + return -EIO; + } + + while (fifo--) { + //DEBUGP("dst_u32 = 0x%08x\n", dst_u32); + *(dst_u32++) = sdi->SDIDAT; + if (len >= 4) + len -= 4; + else { + len = 0; + break; + } + } + } + + DEBUGP("waiting for SDIDSTA (currently 0x%08x\n", sdi->SDIDSTA); + while (!(sdi->SDIDSTA & (1 << 4))) {} + DEBUGP("done waiting for SDIDSTA (currently 0x%08x\n", sdi->SDIDSTA); + + sdi->SDIDCON = 0; + + if (!(sdi->SDIDSTA & S3C2410_SDIDSTA_XFERFINISH)) + DEBUGP("mmc_block_read; transfer not finished!\n"); + + return 0; +} + +static int +/****************************************************/ +mmc_block_write(ulong dst, uchar *src, int len) +/****************************************************/ +{ + printf("MMC block write not yet supported on S3C2410!\n"); + return -1; +} + + +int +/****************************************************/ +mmc_read(ulong src, uchar *dst, int size) +/****************************************************/ +{ + ulong end, part_start, part_end, part_len, aligned_start, aligned_end; + ulong mmc_block_size, mmc_block_address; + + if (size == 0) { + return 0; + } + + if (!mmc_ready) { + printf("Please initialize the MMC first\n"); + return -1; + } + + mmc_block_size = MMC_BLOCK_SIZE; + mmc_block_address = ~(mmc_block_size - 1); + + src -= CFG_MMC_BASE; + end = src + size; + part_start = ~mmc_block_address & src; + part_end = ~mmc_block_address & end; + aligned_start = mmc_block_address & src; + aligned_end = mmc_block_address & end; + + /* all block aligned accesses */ + DEBUGP("src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n", + src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end); + if (part_start) { + part_len = mmc_block_size - part_start; + DEBUGP("ps src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n", + src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end); + if ((mmc_block_read(mmc_buf, aligned_start, mmc_block_size)) < 0) { + return -1; + } + memcpy(dst, mmc_buf+part_start, part_len); + dst += part_len; + src += part_len; + } + DEBUGP("src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n", + src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end); + for (; src < aligned_end; src += mmc_block_size, dst += mmc_block_size) { + DEBUGP("al src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n", + src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end); + if ((mmc_block_read((uchar *)(dst), src, mmc_block_size)) < 0) { + return -1; + } + } + DEBUGP("src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n", + src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end); + if (part_end && src < end) { + DEBUGP("pe src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n", + src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end); + if ((mmc_block_read(mmc_buf, aligned_end, mmc_block_size)) < 0) { + return -1; + } + memcpy(dst, mmc_buf, part_end); + } + return 0; +} + +int +/****************************************************/ +mmc_write(uchar *src, ulong dst, int size) +/****************************************************/ +{ + ulong end, part_start, part_end, part_len, aligned_start, aligned_end; + ulong mmc_block_size, mmc_block_address; + + if (size == 0) { + return 0; + } + + if (!mmc_ready) { + printf("Please initialize the MMC first\n"); + return -1; + } + + mmc_block_size = MMC_BLOCK_SIZE; + mmc_block_address = ~(mmc_block_size - 1); + + dst -= CFG_MMC_BASE; + end = dst + size; + part_start = ~mmc_block_address & dst; + part_end = ~mmc_block_address & end; + aligned_start = mmc_block_address & dst; + aligned_end = mmc_block_address & end; + + /* all block aligned accesses */ + DEBUGP("src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n", + src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end); + if (part_start) { + part_len = mmc_block_size - part_start; + DEBUGP("ps src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n", + (ulong)src, dst, end, part_start, part_end, aligned_start, aligned_end); + if ((mmc_block_read(mmc_buf, aligned_start, mmc_block_size)) < 0) { + return -1; + } + memcpy(mmc_buf+part_start, src, part_len); + if ((mmc_block_write(aligned_start, mmc_buf, mmc_block_size)) < 0) { + return -1; + } + dst += part_len; + src += part_len; + } + DEBUGP("src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n", + src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end); + for (; dst < aligned_end; src += mmc_block_size, dst += mmc_block_size) { + DEBUGP("al src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n", + src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end); + if ((mmc_block_write(dst, (uchar *)src, mmc_block_size)) < 0) { + return -1; + } + } + DEBUGP("src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n", + src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end); + if (part_end && dst < end) { + DEBUGP("pe src %lx dst %lx end %lx pstart %lx pend %lx astart %lx aend %lx\n", + src, (ulong)dst, end, part_start, part_end, aligned_start, aligned_end); + if ((mmc_block_read(mmc_buf, aligned_end, mmc_block_size)) < 0) { + return -1; + } + memcpy(mmc_buf, src, part_end); + if ((mmc_block_write(aligned_end, mmc_buf, mmc_block_size)) < 0) { + return -1; + } + } + return 0; +} + +ulong +/****************************************************/ +mmc_bread(int dev_num, ulong blknr, ulong blkcnt, ulong *dst) +/****************************************************/ +{ + int mmc_block_size = MMC_BLOCK_SIZE; + ulong src = blknr * mmc_block_size + CFG_MMC_BASE; + + mmc_read(src, (uchar *)dst, blkcnt*mmc_block_size); + return blkcnt; +} + +static u_int16_t rca = MMC_DEFAULT_RCA; + +static u_int32_t mmc_size(const struct mmc_csd *csd) +{ + u_int32_t block_len, mult, blocknr; + + block_len = csd->read_bl_len << 12; + mult = csd->c_size_mult1 << 8; + blocknr = (csd->c_size+1) * mult; + + return blocknr * block_len; +} + +int +/****************************************************/ +mmc_init(int verbose) +/****************************************************/ +{ + int retries, rc = -ENODEV; + int is_sd = 0; + u_int32_t *resp; + S3C24X0_CLOCK_POWER * const clk_power = S3C24X0_GetBase_CLOCK_POWER(); + + sdi = S3C2410_GetBase_SDI(); + + DEBUGP("mmc_init(PCLK=%u)\n", get_PCLK()); + + clk_power->CLKCON |= (1 << 9); + + /* S3C2410 has some bug that prevents reliable operation at higher speed */ + //sdi->SDIPRE = 0x3e; /* SDCLK = PCLK/2 / (SDIPRE+1) = 396kHz */ + sdi->SDIPRE = 0x02; /* SDCLK = PCLK/2 / (SDIPRE+1) = 396kHz */ + sdi->SDIBSIZE = 512; + sdi->SDIDTIMER = 0xffff; + sdi->SDIIMSK = 0x0; + sdi->SDICON = S3C2410_SDICON_FIFORESET|S3C2440_SDICON_MMCCLOCK; + udelay(125000); /* FIXME: 74 SDCLK cycles */ + + mmc_csd.c_size = 0; + + /* reset */ + retries = 10; + resp = mmc_cmd(MMC_CMD_RESET, 0, 0); + + printf("trying to detect SD Card...\n"); + while (retries--) { + int i; + udelay(100000); + resp = mmc_cmd(55, 0x00000000, CMD_F_RESP); + resp = mmc_cmd(41, 0x00300000, CMD_F_RESP); + + if (resp[0] & (1 << 31)) { + is_sd = 1; + break; + } + } + + if (retries == 0 && !is_sd) { + retries = 10; + printf("failed to detect SD Card, trying MMC\n"); + resp = mmc_cmd(MMC_CMD_SEND_OP_COND, 0x00ffc000, CMD_F_RESP); + while (retries-- && resp && !(resp[4] & 0x80)) { + DEBUGP("resp %x %x\n", resp[0], resp[1]); + udelay(50); + resp = mmc_cmd(1, 0x00ffff00, CMD_F_RESP); + } + } + + /* try to get card id */ + resp = mmc_cmd(MMC_CMD_ALL_SEND_CID, 0, CMD_F_RESP|CMD_F_RESP_LONG); + if (resp) { + /* TODO configure mmc driver depending on card attributes */ + mmc_cid_t *cid = (mmc_cid_t *)resp; + if (verbose) { + printf("MMC found. Card desciption is:\n"); + printf("Manufacturer ID = %02x%02x%02x\n", + cid->id[0], cid->id[1], cid->id[2]); + printf("HW/FW Revision = %x %x\n",cid->hwrev, cid->fwrev); + cid->hwrev = cid->fwrev = 0; /* null terminate string */ + printf("Product Name = %s\n",cid->name); + printf("Serial Number = %02x%02x%02x\n", + cid->sn[0], cid->sn[1], cid->sn[2]); + printf("Month = %d\n",cid->month); + printf("Year = %d\n",1997 + cid->year); + } + /* fill in device description */ + mmc_dev.if_type = IF_TYPE_MMC; + mmc_dev.part_type = PART_TYPE_DOS; + mmc_dev.dev = 0; + mmc_dev.lun = 0; + mmc_dev.type = 0; + /* FIXME fill in the correct size (is set to 32MByte) */ + mmc_dev.blksz = 512; + mmc_dev.lba = 0x10000; + sprintf(mmc_dev.vendor,"Man %02x%02x%02x Snr %02x%02x%02x", + cid->id[0], cid->id[1], cid->id[2], + cid->sn[0], cid->sn[1], cid->sn[2]); + sprintf(mmc_dev.product,"%s",cid->name); + sprintf(mmc_dev.revision,"%x %x",cid->hwrev, cid->fwrev); + mmc_dev.removable = 0; + mmc_dev.block_read = mmc_bread; + + /* MMC exists, get CSD too */ + resp = mmc_cmd(MMC_CMD_SET_RCA, MMC_DEFAULT_RCA, CMD_F_RESP); + if (is_sd) + rca = resp[0] >> 16; + + resp = mmc_cmd(MMC_CMD_SEND_CSD, rca<<16, CMD_F_RESP|CMD_F_RESP_LONG); + if (resp) { + mmc_csd_t *csd = (mmc_csd_t *)resp; + memcpy(&mmc_csd, csd, sizeof(csd)); + rc = 0; + mmc_ready = 1; + /* FIXME add verbose printout for csd */ + printf("READ_BL_LEN=%u, C_SIZE_MULT=%u, C_SIZE=%u\n", + csd->read_bl_len, csd->c_size_mult1, csd->c_size); + printf("size = %u\n", mmc_size(csd)); + } + } + + resp = mmc_cmd(MMC_CMD_SELECT_CARD, rca<<16, CMD_F_RESP); + +#ifdef CONFIG_MMC_WIDE + if (is_sd) { + resp = mmc_cmd(55, rca<<16, CMD_F_RESP); + resp = mmc_cmd(6, 0x02, CMD_F_RESP); + wide = 1; + } +#endif + + fat_register_device(&mmc_dev,1); /* partitions start counting with 1 */ + + return rc; +} + +int +mmc_ident(block_dev_desc_t *dev) +{ + return 0; +} + +int +mmc2info(ulong addr) +{ + /* FIXME hard codes to 32 MB device */ + if (addr >= CFG_MMC_BASE && addr < CFG_MMC_BASE + 0x02000000) { + return 1; + } + return 0; +} + +#endif /* CONFIG_MMC */ Index: u-boot/include/asm-arm/arch-s3c24x0/mmc.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++ u-boot/include/asm-arm/arch-s3c24x0/mmc.h 2007-02-16 23:42:19.000000000 +0100 @@ -0,0 +1,112 @@ +/* + * linux/drivers/mmc/mmc_pxa.h + * + * Author: Vladimir Shebordaev, Igor Oblakov + * Copyright: MontaVista Software Inc. + * + * $Id: mmc_pxa.h,v 0.3.1.6 2002/09/25 19:25:48 ted Exp ted $ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __MMC_PXA_P_H__ +#define __MMC_PXA_P_H__ + +#include <asm/arch/regs-sdi.h> + +#define MMC_DEFAULT_RCA (1<<16) + +#define MMC_BLOCK_SIZE 512 +#define MMC_CMD_RESET 0 +#define MMC_CMD_SEND_OP_COND 1 +#define MMC_CMD_ALL_SEND_CID 2 +#define MMC_CMD_SET_RCA 3 +#define MMC_CMD_SELECT_CARD 7 +#define MMC_CMD_SEND_CSD 9 +#define MMC_CMD_SEND_CID 10 +#define MMC_CMD_SEND_STATUS 13 +#define MMC_CMD_SET_BLOCKLEN 16 +#define MMC_CMD_READ_BLOCK 17 +#define MMC_CMD_RD_BLK_MULTI 18 +#define MMC_CMD_WRITE_BLOCK 24 + +#define MMC_MAX_BLOCK_SIZE 512 + +#define MMC_R1_IDLE_STATE 0x01 +#define MMC_R1_ERASE_STATE 0x02 +#define MMC_R1_ILLEGAL_CMD 0x04 +#define MMC_R1_COM_CRC_ERR 0x08 +#define MMC_R1_ERASE_SEQ_ERR 0x01 +#define MMC_R1_ADDR_ERR 0x02 +#define MMC_R1_PARAM_ERR 0x04 + +#define MMC_R1B_WP_ERASE_SKIP 0x0002 +#define MMC_R1B_ERR 0x0004 +#define MMC_R1B_CC_ERR 0x0008 +#define MMC_R1B_CARD_ECC_ERR 0x0010 +#define MMC_R1B_WP_VIOLATION 0x0020 +#define MMC_R1B_ERASE_PARAM 0x0040 +#define MMC_R1B_OOR 0x0080 +#define MMC_R1B_IDLE_STATE 0x0100 +#define MMC_R1B_ERASE_RESET 0x0200 +#define MMC_R1B_ILLEGAL_CMD 0x0400 +#define MMC_R1B_COM_CRC_ERR 0x0800 +#define MMC_R1B_ERASE_SEQ_ERR 0x1000 +#define MMC_R1B_ADDR_ERR 0x2000 +#define MMC_R1B_PARAM_ERR 0x4000 + +typedef struct mmc_cid +{ +/* FIXME: BYTE_ORDER */ + uchar year:4, + month:4; + uchar sn[3]; + uchar fwrev:4, + hwrev:4; + uchar name[6]; + uchar id[3]; +} mmc_cid_t; + +typedef struct mmc_csd +{ + uchar ecc:2, + file_format:2, + tmp_write_protect:1, + perm_write_protect:1, + copy:1, + file_format_grp:1; + uint64_t content_prot_app:1, + rsvd3:4, + write_bl_partial:1, + write_bl_len:4, + r2w_factor:3, + default_ecc:2, + wp_grp_enable:1, + wp_grp_size:5, + erase_grp_mult:5, + erase_grp_size:5, + c_size_mult1:3, + vdd_w_curr_max:3, + vdd_w_curr_min:3, + vdd_r_curr_max:3, + vdd_r_curr_min:3, + c_size:12, + rsvd2:2, + dsr_imp:1, + read_blk_misalign:1, + write_blk_misalign:1, + read_bl_partial:1; + + ushort read_bl_len:4, + ccc:12; + uchar tran_speed; + uchar nsac; + uchar taac; + uchar rsvd1:2, + spec_vers:4, + csd_structure:2; +} mmc_csd_t; + + +#endif /* __MMC_PXA_P_H__ */ Index: u-boot/include/asm-arm/arch-s3c24x0/regs-sdi.h =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++ u-boot/include/asm-arm/arch-s3c24x0/regs-sdi.h 2007-02-16 23:42:19.000000000 +0100 @@ -0,0 +1,110 @@ +/* linux/include/asm/arch-s3c2410/regs-sdi.h + * + * Copyright (c) 2004 Simtec Electronics <linux(a)simtec.co.uk> + * http://www.simtec.co.uk/products/SWLINUX/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * S3C2410 MMC/SDIO register definitions + * + * Changelog: + * 18-Aug-2004 Ben Dooks Created initial file + * 29-Nov-2004 Koen Martens Added some missing defines, fixed duplicates + * 29-Nov-2004 Ben Dooks Updated Koen's patch +*/ + +#ifndef __ASM_ARM_REGS_SDI +#define __ASM_ARM_REGS_SDI "regs-sdi.h" + +#define S3C2440_SDICON_SDRESET (1<<8) +#define S3C2440_SDICON_MMCCLOCK (1<<5) +#define S3C2410_SDICON_BYTEORDER (1<<4) +#define S3C2410_SDICON_SDIOIRQ (1<<3) +#define S3C2410_SDICON_RWAITEN (1<<2) +#define S3C2410_SDICON_FIFORESET (1<<1) +#define S3C2410_SDICON_CLOCKTYPE (1<<0) + +#define S3C2410_SDICMDCON_ABORT (1<<12) +#define S3C2410_SDICMDCON_WITHDATA (1<<11) +#define S3C2410_SDICMDCON_LONGRSP (1<<10) +#define S3C2410_SDICMDCON_WAITRSP (1<<9) +#define S3C2410_SDICMDCON_CMDSTART (1<<8) +#define S3C2410_SDICMDCON_SENDERHOST (1<<6) +#define S3C2410_SDICMDCON_INDEX (0x3f) + +#define S3C2410_SDICMDSTAT_CRCFAIL (1<<12) +#define S3C2410_SDICMDSTAT_CMDSENT (1<<11) +#define S3C2410_SDICMDSTAT_CMDTIMEOUT (1<<10) +#define S3C2410_SDICMDSTAT_RSPFIN (1<<9) +#define S3C2410_SDICMDSTAT_XFERING (1<<8) +#define S3C2410_SDICMDSTAT_INDEX (0xff) + +#define S3C2440_SDIDCON_DS_BYTE (0<<22) +#define S3C2440_SDIDCON_DS_HALFWORD (1<<22) +#define S3C2440_SDIDCON_DS_WORD (2<<22) +#define S3C2410_SDIDCON_IRQPERIOD (1<<21) +#define S3C2410_SDIDCON_TXAFTERRESP (1<<20) +#define S3C2410_SDIDCON_RXAFTERCMD (1<<19) +#define S3C2410_SDIDCON_BUSYAFTERCMD (1<<18) +#define S3C2410_SDIDCON_BLOCKMODE (1<<17) +#define S3C2410_SDIDCON_WIDEBUS (1<<16) +#define S3C2410_SDIDCON_DMAEN (1<<15) +#define S3C2410_SDIDCON_STOP (1<<14) +#define S3C2440_SDIDCON_DATSTART (1<<14) +#define S3C2410_SDIDCON_DATMODE (3<<12) +#define S3C2410_SDIDCON_BLKNUM (0x7ff) + +/* constants for S3C2410_SDIDCON_DATMODE */ +#define S3C2410_SDIDCON_XFER_READY (0<<12) +#define S3C2410_SDIDCON_XFER_CHKSTART (1<<12) +#define S3C2410_SDIDCON_XFER_RXSTART (2<<12) +#define S3C2410_SDIDCON_XFER_TXSTART (3<<12) + +#define S3C2410_SDIDCON_BLKNUM_MASK (0xFFF) +#define S3C2410_SDIDCNT_BLKNUM_SHIFT (12) + +#define S3C2410_SDIDSTA_RDYWAITREQ (1<<10) +#define S3C2410_SDIDSTA_SDIOIRQDETECT (1<<9) +#define S3C2410_SDIDSTA_FIFOFAIL (1<<8) /* reserved on 2440 */ +#define S3C2410_SDIDSTA_CRCFAIL (1<<7) +#define S3C2410_SDIDSTA_RXCRCFAIL (1<<6) +#define S3C2410_SDIDSTA_DATATIMEOUT (1<<5) +#define S3C2410_SDIDSTA_XFERFINISH (1<<4) +#define S3C2410_SDIDSTA_BUSYFINISH (1<<3) +#define S3C2410_SDIDSTA_SBITERR (1<<2) /* reserved on 2410a/2440 */ +#define S3C2410_SDIDSTA_TXDATAON (1<<1) +#define S3C2410_SDIDSTA_RXDATAON (1<<0) + +#define S3C2440_SDIFSTA_FIFORESET (1<<16) +#define S3C2440_SDIFSTA_FIFOFAIL (3<<14) /* 3 is correct (2 bits) */ +#define S3C2410_SDIFSTA_TFDET (1<<13) +#define S3C2410_SDIFSTA_RFDET (1<<12) +#define S3C2410_SDIFSTA_TFHALF (1<<11) +#define S3C2410_SDIFSTA_TFEMPTY (1<<10) +#define S3C2410_SDIFSTA_RFLAST (1<<9) +#define S3C2410_SDIFSTA_RFFULL (1<<8) +#define S3C2410_SDIFSTA_RFHALF (1<<7) +#define S3C2410_SDIFSTA_COUNTMASK (0x7f) + +#define S3C2410_SDIIMSK_RESPONSECRC (1<<17) +#define S3C2410_SDIIMSK_CMDSENT (1<<16) +#define S3C2410_SDIIMSK_CMDTIMEOUT (1<<15) +#define S3C2410_SDIIMSK_RESPONSEND (1<<14) +#define S3C2410_SDIIMSK_READWAIT (1<<13) +#define S3C2410_SDIIMSK_SDIOIRQ (1<<12) +#define S3C2410_SDIIMSK_FIFOFAIL (1<<11) +#define S3C2410_SDIIMSK_CRCSTATUS (1<<10) +#define S3C2410_SDIIMSK_DATACRC (1<<9) +#define S3C2410_SDIIMSK_DATATIMEOUT (1<<8) +#define S3C2410_SDIIMSK_DATAFINISH (1<<7) +#define S3C2410_SDIIMSK_BUSYFINISH (1<<6) +#define S3C2410_SDIIMSK_SBITERR (1<<5) /* reserved 2440/2410a */ +#define S3C2410_SDIIMSK_TXFIFOHALF (1<<4) +#define S3C2410_SDIIMSK_TXFIFOEMPTY (1<<3) +#define S3C2410_SDIIMSK_RXFIFOLAST (1<<2) +#define S3C2410_SDIIMSK_RXFIFOFULL (1<<1) +#define S3C2410_SDIIMSK_RXFIFOHALF (1<<0) + +#endif /* __ASM_ARM_REGS_SDI */ Index: u-boot/include/s3c24x0.h =================================================================== --- u-boot.orig/include/s3c24x0.h 2007-02-16 23:42:02.000000000 +0100 +++ u-boot/include/s3c24x0.h 2007-02-16 23:42:19.000000000 +0100 @@ -637,13 +637,7 @@ S3C24X0_REG32 SDIDCNT; S3C24X0_REG32 SDIDSTA; S3C24X0_REG32 SDIFSTA; -#ifdef __BIG_ENDIAN - S3C24X0_REG8 res[3]; - S3C24X0_REG8 SDIDAT; -#else - S3C24X0_REG8 SDIDAT; - S3C24X0_REG8 res[3]; -#endif + S3C24X0_REG32 SDIDAT; S3C24X0_REG32 SDIIMSK; } /*__attribute__((__packed__))*/ S3C2410_SDI; @@ -1123,11 +1117,7 @@ #define rSDIDatCnt (*(volatile unsigned *)0x5A000030) #define rSDIDatSta (*(volatile unsigned *)0x5A000034) #define rSDIFSTA (*(volatile unsigned *)0x5A000038) -#ifdef __BIG_ENDIAN -#define rSDIDAT (*(volatile unsigned char *)0x5A00003F) -#else -#define rSDIDAT (*(volatile unsigned char *)0x5A00003C) -#endif +#define rSDIDAT (*(volatile unsigned *)0x5A00003C) #define rSDIIntMsk (*(volatile unsigned *)0x5A000040) #endif -- - Harald Welte <laforge(a)openmoko.org> http://openmoko.org/ ============================================================================ Software for the world's first truly open Free Software mobile phone

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[U-Boot-Users] AYNI ANDA SINIRSIZ KiSiYE iLETi!
by Dunya Mail Bank 28 Jan '08

28 Jan '08

PRATiK,ETKiLi, BASARILI VE MASRAFSIZ REKLAM-TANITIM OLANAGI: TEKTUSLA, TEK KOMUTLA, TEK SEFERDE VE USTELiK TE "SIFIR" MALiYETLE TUM DUNYA ELiNiZiN ALTINDA! AYNI ANDA SINIRSIZ KiSiYE iLETi! Bu ileti, Internetin degerini bilen, ticari calisma ve tanitimlarinda Internete onem veren, kitlelere iletilecek mesaji, tanitimi,duyurusu, kampanyasi, ilan ve reklami olan kisiler ve kuruluslar icindir. Sayin Internet Kullanicisi, WorldE-Mail Bank® reklam ve tanitim projelerinin database'ini olusturan, yerli ve yabanci E-Mail Adres listelerimiz guncellenmistir. 5.000.000(v5.0) yerli, 400 Milyon (v3.0) yabanci Internet kullanicisinin e-mail adresleri asagida goreceginiz zengin kriterlere gore kategorize edilmistir. En gelismis sekliyle ve ozenle guncellenen ve guruplandirilan bu adresler, dogrulugu test edilerek ayri CD'lere kaydedilmistir. Basarili bir sekilde toplu ileti gonderen otomatik e-mail programlari da CD kayitlarina eklenmis, toplu ileti gonderirken yasanmasi muhtemel tum sunucu sorunlari giderilmistir. Hatta programlarimizi kullanarak, sunucu dahi kullanmadan ve manuel hicbir islem yapmaniza gerek olmadan, tek komutla, cok kisa surede milyonlarca e-mail iletisi gonderebilmek artik cok kolay bir uygulama olmustur. CD icerisindeki e-mail adreslerine reklam, tanitim ve duyurularinizi gondererek milyonlarca kisiye (bizim size ulastigimiz gibi) siz de kitlelere ulasabilirsiniz. Firmanizi ve faaliyet alanlarinizi, urunlerinizi, haber, bildiri,duyuru ve kampanyalarinizi, kisisel yada kurumsal web sitenizi, reklam, tanitim ve ilanlarinizi, kutlamalarinizi,genis kitlelere ulastirmak yada kitlelerle paylasmak istediginiz her konuyu cok etkili ve hizli bir sekilde,ustelik butcenizi sarsmadan milyonlarca Internet su kullanicisina bir anda, cok pratik bir sekilde ulastirabilirsiniz. Deneyin, hakli oldugumuzu kesinlikle goreceksiniz! CD'lere kayitli ve bilgisayar ortaminda kullanilabilen bu E-MailAdres Rehberleri "ALBUM"® tarafindan satisa sunulmustur. Taklit urunlerden ve korsan saticilarindan sakininiz. Mailing projemizi uyguladiginiz, reklam ve tanitimlarinizi bu projemizle yaptiginiz zaman avantajlariniz olacaktir: *Hem cok genis bir kitleye (butun dunyaya) ulasacaksiniz, *Hem bunu cok kisa bir surede yapacaksiniz, *Hem bunu yaparken hic para harcamayacaksiniz, *Hem de;En Etkili Reklam sizin reklaminiz olacak!... *En az, en dusuk maliyetle en yuksek verim ve getiri! . E-MAIL ADRES REHBERLERi TURKiYE REHBERİ (v5.0) 2.500.000 Turk E-Mail Adresi Güncel-Kategorik 200 YTL TURKiYE FiRMALAR REHBERi (v5.0) 1.000.000 Turk E-Mail Adresi Güncel-Kategorik 150 YTL WORLDREHBER (v3.0) 400Milyon Yabanci E-Mail Adresi Güncel-Kategorik 400 YTL ADANA iL REHBERi (v1.0) 35.000 Turk E-Mail Adresi Güncel 50YTL ANKARA iL REHBERi (v1.0) 100.000Turk E-Mail Adresi Güncel 50YTL ANTALYA iL REHBERi (v1.0) 75.000Turk E-Mail Adresi Güncel 50YTL BURSA iL REHBERi (v1.0) 100.000Turk E-Mail Adresi Güncel 50YTL C.KALE iL REHBERi (v1.0) 24.000 Turk E-Mail Adresi Güncel 50YTL iSTANBUL iL REHBERi (v1.0) 300.000Turk E-Mail Adresi Güncel 100YTL iZMiR iL REHBERi (v1.0) 110.000Turk E-Mail Adresi Güncel 50YTL SiPARiS BiLGiLERi Yukaridaki standart adres rehberlerin disinda, sizin belirleyeceginiz kriterlere ve talep edeceginiz il, sektor, egilim ve hedef kitleye uygun olarak e-mail adres listeleri hazirlayabiliriz. E-MailAdres CD'lerinin icerisinde otomatik ileti gonderme programlari bulunmaktadir.Bu programlar limitsiz kullanima uygun, lisansli,orijinal yazilimlar olup ayrica ucretli degildir. Siparisleriniz adresinize musteri talebine bagli olarak kargo sirketleri ile urun gonderimi yapilir. Acil taleplerde Internet uzerinden sanal HD araciligi ile data transferi de yapabilir, musterilerimize bu datalari pratik olarak download etme imkani sunabiliriz. Barter yontemi ile urun satisi, takasi teklif edilen urune gereksinimimiz olmasi sarti ile mumkundur. Teknik bilgi eksikligi yada zaman vb. gibi gerekcelerle adresleri almak istemeyip, reklamlarini bize yaptirmak isteyen kisi ve kuruluslarin tanitimlarini kendileri adina yapabiliriz. Ancak bu uygulama maliyeti yukseltecektir. Detayli bilgi almak isteyenler mesai saatlerinde telefonla arayabilirler, ogrenmek istedikleri ayrintilari sorabilirler. Not:Bu ileti ilginizi cekmis ise, projemizden yararlanma yolunu tercih ediniz ve tanidiklarinizla, dostlarinizla bunu paylasiniz.Ilgilenecegini umdugunuz, yararlanmasini istediginiz kisi ve kuruluslara forward ediniz. Listeden cikmak icin teknocafe(a)gmail.com adresine lütfen bir mail atiniz. Hayirli islerinizde basarilar diler,firmamiza, projemize ve urunlerimize gostermis oldugunuz yakin alaka ve teveccuhlerinizden dolayi sizlere tesekkür eder, ilginizin devamini umariz. Album Internet Marketing Center Ltd. Sti ® Merkez:Kucuk Mustafa Mahallesi, Yazı Sokak, Atalay apt, 16/C,Kayseri/ Turkey TEL:0 (352) 2357293 GSM:0 (542)4424987 (İbrahim Akyurt)

1 0

[U-Boot-Users] support for AT49BV642DT flash
by vibi 28 Jan '08

28 Jan '08

dear all, this diff has been taken after applying atmel's patch "u-boot-1.1.5_atmel_1.4.diff" thanks & regards vibi sreenivasan diff -Nurp u-boot-1.1.5/board/at91rm9200dk/flash.c u-boot-1.1.5-changed/board/at91rm9200dk/flash.c --- u-boot-1.1.5/board/at91rm9200dk/flash.c 2006-10-20 15:54:33.000000000 +0000 +++ u-boot-1.1.5-changed/board/at91rm9200dk/flash.c 2008-01-27 17:39:30.000000000 +0000 @@ -59,6 +59,12 @@ OrgDef OrgAT49BV6416[] = { 127, 64*1024 }, /* 127 * 64 kBytes sectors */ }; +OrgDef OrgAT49BV642DT[] = +{ + { 127, 64*1024 }, /* 127 * 64 kBytes sectors */ + { 8, 8*1024 }, /* 8 * 8 kBytes sectors */ +}; + flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* AT49BV1614A Codes */ @@ -125,7 +131,11 @@ void flash_identification (flash_info_t } else if ((device_code & FLASH_TYPEMASK) == (ATM_ID_BV6416 & FLASH_TYPEMASK)) { info->flash_id |= ATM_ID_BV6416 & FLASH_TYPEMASK; printf ("AT49BV6416 (64Mbit)\n"); - } + + } else if ((device_code & FLASH_TYPEMASK) == (ATM_ID_BV642DT & FLASH_TYPEMASK)) { + info->flash_id |= ATM_ID_BV6416 & FLASH_TYPEMASK; + printf ("AT49BV642DT (64Mbit)\n"); + } } ushort flash_number_sector(OrgDef *pOrgDef, unsigned int nb_blocks) @@ -177,6 +187,11 @@ ulong flash_init (void) pOrgDef = OrgAT49BV6416; flash_nb_blocks = sizeof (OrgAT49BV6416) / sizeof (OrgDef); + } else if ((flash_info[i].flash_id & FLASH_TYPEMASK) == + (ATM_ID_BV642DT & FLASH_TYPEMASK)){ /* AT49BV642DT Flash */ + + pOrgDef = OrgAT49BV642DT; + flash_nb_blocks = sizeof (OrgAT49BV642DT) / sizeof (OrgDef); } else { flash_nb_blocks = 0; pOrgDef = OrgAT49BV16x4; @@ -254,6 +269,9 @@ void flash_print_info (flash_info_t * in case (ATM_ID_BV1614A & FLASH_TYPEMASK): printf ("AT49BV1614A (16Mbit)\n"); break; + case (ATM_ID_BV642DT & FLASH_TYPEMASK): + printf ("AT49BV642DT (64Mbit)\n"); + break; case (ATM_ID_BV6416 & FLASH_TYPEMASK): printf ("AT49BV6416 (64Mbit)\n"); break; diff -Nurp u-boot-1.1.5/examples/Makefile u-boot-1.1.5-changed/examples/Makefile --- u-boot-1.1.5/examples/Makefile 2006-10-20 15:54:33.000000000 +0000 +++ u-boot-1.1.5-changed/examples/Makefile 2008-01-27 17:38:17.000000000 +0000 @@ -144,10 +144,10 @@ $(obj)%: $(obj)%.o $(LIB) $(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \ -o $@ -e $(notdir $(<:.o=)) $< $(LIB) \ -L$(gcclibdir) -lgcc -$(obj)%.srec: $(obj)% +$(obj)%.srec: $(obj)%.o $(OBJCOPY) -O srec $< $@ 2>/dev/null -$(obj)%.bin: $(obj)% +$(obj)%.bin: $(obj)%.o $(OBJCOPY) -O binary $< $@ 2>/dev/null ######################################################################### diff -Nurp u-boot-1.1.5/include/flash.h u-boot-1.1.5-changed/include/flash.h --- u-boot-1.1.5/include/flash.h 2008-01-27 17:53:06.000000000 +0000 +++ u-boot-1.1.5-changed/include/flash.h 2008-01-27 17:36:11.000000000 +0000 @@ -223,6 +223,7 @@ extern void flash_read_factory_serial(fl #define ATM_ID_BV1614A 0x000000C8 /* 49BV1614A ID */ #define ATM_ID_BV6416 0x000000D6 /* 49BV6416 ID */ #define ATM_ID_BV322A 0x000000C8 /* 49BV322A ID */ +#define ATM_ID_BV642DT 0x000001D2 /* 49BV642D(T) */ #define FUJI_ID_29F800BA 0x22582258 /* MBM29F800BA ID (8M) */ #define FUJI_ID_29F800TA 0x22D622D6 /* MBM29F800TA ID (8M) */

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[U-Boot-Users] [PATCH 0/5] [ARM] AT91CAP9 support
by Stelian Pop 28 Jan '08

28 Jan '08

Hi, This series of patches adds support for Atmel's AT91CAP9 Customizable Microcontrollers family: http://www.atmel.com/products/AT91CAP/Default.asp and more specifically for the AT91CAP9A-DK development kit: http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4138 The supported features include: - SDRAM - Serial port DBGU - LEDs - SPI - NOR Flash - NAND Flash with ECC soft - DataFlash (through SPI) - Ethernet This patch is to be applied on top of the current u-boot git tree + three small patches I submitted a few days ago but weren't picked up by anyone: http://article.gmane.org/gmane.comp.boot-loaders.u-boot/35306 http://article.gmane.org/gmane.comp.boot-loaders.u-boot/35307 http://article.gmane.org/gmane.comp.boot-loaders.u-boot/35309 This is the second submission of the AT91CAP9 support. Several changes have been done, some of them based on feedback from Haavard and Wolfgang: - AT91CAP9.h file was simplified (going from over 400KB to less than a tenth) - atmel_usart driver is now used instead of the local driver - a CodeSourcery specific workaround has been removed from the submission - more patch splitting for easier review Thanks. Signed-off-by: Stelian Pop <stelian(a)popies.net> -- Stelian Pop <stelian(a)popies.net>

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