diff options
author | Koen Kooi <koen@openembedded.org> | 2008-08-05 15:28:27 +0000 |
---|---|---|
committer | Koen Kooi <koen@openembedded.org> | 2008-08-05 15:28:27 +0000 |
commit | 8837010e37002e999299a6cb4ee8d8486b0f420d (patch) | |
tree | 69c9fc2c328399fcc957b01f136c5b5707faf602 /packages/linux | |
parent | b1d637fd93e4b8d390a920e47a8b5e0a974dbe19 (diff) |
linux-omap2 git: bump SRCREV
Diffstat (limited to 'packages/linux')
-rw-r--r-- | packages/linux/linux-omap2-git/beagleboard/flash.patch | 482 | ||||
-rw-r--r-- | packages/linux/linux-omap2-git/beagleboard/flash2.patch | 226 | ||||
-rw-r--r-- | packages/linux/linux-omap2_git.bb | 7 |
3 files changed, 2 insertions, 713 deletions
diff --git a/packages/linux/linux-omap2-git/beagleboard/flash.patch b/packages/linux/linux-omap2-git/beagleboard/flash.patch deleted file mode 100644 index 639d2d0e55..0000000000 --- a/packages/linux/linux-omap2-git/beagleboard/flash.patch +++ /dev/null @@ -1,482 +0,0 @@ -Received: from mail.service.utwente.nl ([130.89.5.253]) by exchange.service.utwente.nl with Microsoft SMTPSVC(6.0.3790.3959); - Mon, 4 Aug 2008 17:59:28 +0200 -Received: from mx.utwente.nl ([130.89.2.12]) by mail.service.utwente.nl with Microsoft SMTPSVC(6.0.3790.3959); - Mon, 4 Aug 2008 17:59:27 +0200 -Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) - by mx.utwente.nl (8.12.10/SuSE Linux 0.7) with ESMTP id m74FwiDg028981 - for <k.kooi@student.utwente.nl>; Mon, 4 Aug 2008 17:58:45 +0200 -Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand - id S1754560AbYHDP6O (ORCPT <rfc822;k.kooi@student.utwente.nl>); - Mon, 4 Aug 2008 11:58:14 -0400 -Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756033AbYHDP6N - (ORCPT <rfc822;linux-omap-outgoing>); Mon, 4 Aug 2008 11:58:13 -0400 -Received: from fg-out-1718.google.com ([72.14.220.154]:19323 "EHLO - fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org - with ESMTP id S1757716AbYHDP6L (ORCPT - <rfc822;linux-omap@vger.kernel.org>); Mon, 4 Aug 2008 11:58:11 -0400 -Received: by fg-out-1718.google.com with SMTP id 19so1022490fgg.17 - for <linux-omap@vger.kernel.org>; Mon, 04 Aug 2008 08:58:10 -0700 (PDT) -DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; - d=googlemail.com; s=gamma; - h=domainkey-signature:received:received:message-id:date:from - :user-agent:x-accept-language:mime-version:to:cc:subject - :content-type; - bh=9UH32BpZIt6pkxG3XXDaUMdlsAxT/6HeJgy/cl4UMoY=; - b=f81vPPHp6KYejbQyr/s6gwGwGNYUr4art1U829ybVG5aVezJQUy8iuNQqgwPGNLhz+ - sCPYTp/d7RKpnui9FFxQcy5HOMggvJAgdxr49Y61RZMM+OJS2BugTaUUXWS3/RoEBR+h - o/UXxMqR45NI684Nvvcx56Qc4NZQOIyiW3U1I= -DomainKey-Signature: a=rsa-sha1; c=nofws; - d=googlemail.com; s=gamma; - h=message-id:date:from:user-agent:x-accept-language:mime-version:to - :cc:subject:content-type; - b=lVauU4WHsnkoGN1/uhQ8jzixuaX2VXizHsSNc8Tq8RZPvOw+yZfIGd1ix6QWVBjttR - 9TgcojtGA0jx2hYbplibTmFPnoDcKym2qyF5DrX+G0ZLD/nVA+K9bd16sHErFeNz5eId - tx0WvpQ2hkVKKG4NgJqINAGB3iNcP80PlM/vk= -Received: by 10.86.70.11 with SMTP id s11mr3676282fga.15.1217865490017; - Mon, 04 Aug 2008 08:58:10 -0700 (PDT) -Received: from ?192.168.178.25? ( [195.4.48.71]) - by mx.google.com with ESMTPS id d4sm55517fga.8.2008.08.04.08.58.08 - (version=TLSv1/SSLv3 cipher=RC4-MD5); - Mon, 04 Aug 2008 08:58:09 -0700 (PDT) -Message-ID: <4897270F.7000205@googlemail.com> -Date: Mon, 04 Aug 2008 17:58:07 +0200 -From: Dirk Behme <dirk.behme@googlemail.com> -User-Agent: Mozilla Thunderbird 1.0.7 (X11/20050923) -X-Accept-Language: en-us, en -MIME-Version: 1.0 -To: "linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org> -CC: Steve Sakoman <sakoman@gmail.com> -Subject: [PATCH 1/3 v2] mtd omap2 nand driver: extend to work with omap3 boards -Content-Type: multipart/mixed; - boundary="------------070804080507040009060104" -Sender: linux-omap-owner@vger.kernel.org -Precedence: bulk -List-ID: <linux-omap.vger.kernel.org> -X-Mailing-List: linux-omap@vger.kernel.org -X-UTwente-MailScanner-Information: Scanned by MailScanner. Contact servicedesk@icts.utwente.nl for more information. -X-UTwente-MailScanner: Found to be clean -X-UTwente-MailScanner-From: linux-omap-owner@vger.kernel.org -X-Spam-Status: No -Return-Path: linux-omap-owner@vger.kernel.org -X-OriginalArrivalTime: 04 Aug 2008 15:59:28.0133 (UTC) FILETIME=[12F8BB50:01C8F64B] - -This is a multi-part message in MIME format. ---------------070804080507040009060104 -Content-Type: text/plain; charset=ISO-8859-1; format=flowed -Content-Transfer-Encoding: 7bit - -From: Teerth Reddy <teerth@ti.com>, Steve Sakoman <steve@sakoman.com>, -Dirk Behme <dirk.behme@gmail.com> - -Extend omap2 mtd nand driver to work with ARCH_OMAP3 boards - -Signed-off-by: Steve Sakoman <steve@sakoman.com> -Signed-off-by: Dirk Behme <dirk.behme@gmail.com> - - ---------------070804080507040009060104 -Content-Type: text/plain; - name="1_nand.txt" -Content-Transfer-Encoding: 7bit -Content-Disposition: inline; - filename="1_nand.txt" - -Index: linux-beagle/drivers/mtd/nand/Kconfig -=================================================================== ---- linux-beagle.orig/drivers/mtd/nand/Kconfig -+++ linux-beagle/drivers/mtd/nand/Kconfig -@@ -70,10 +70,10 @@ config MTD_NAND_AMS_DELTA - Support for NAND flash on Amstrad E3 (Delta). - - config MTD_NAND_OMAP2 -- tristate "NAND Flash device on OMAP 2420H4/2430SDP boards" -- depends on (ARM && ARCH_OMAP2 && MTD_NAND) -+ tristate "NAND Flash device on OMAP2 and OMAP3" -+ depends on ARM && MTD_NAND && (ARCH_OMAP2 || ARCH_OMAP3) - help -- Support for NAND flash on Texas Instruments 2430SDP/2420H4 platforms. -+ Support for NAND flash on Texas Instruments OMAP2 and OMAP3 platforms. - - config MTD_NAND_OMAP - tristate "NAND Flash device on OMAP H3/H2/P2 boards" -Index: linux-beagle/drivers/mtd/nand/omap2.c -=================================================================== ---- linux-beagle.orig/drivers/mtd/nand/omap2.c -+++ linux-beagle/drivers/mtd/nand/omap2.c -@@ -111,15 +111,6 @@ - static const char *part_probes[] = { "cmdlinepart", NULL }; - #endif - --static int hw_ecc = 1; -- --/* new oob placement block for use with hardware ecc generation */ --static struct nand_ecclayout omap_hw_eccoob = { -- .eccbytes = 12, -- .eccpos = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, -- .oobfree = {{16, 32}, {33, 63} }, --}; -- - struct omap_nand_info { - struct nand_hw_control controller; - struct omap_nand_platform_data *pdata; -@@ -133,6 +124,13 @@ struct omap_nand_info { - void __iomem *gpmc_cs_baseaddr; - void __iomem *gpmc_baseaddr; - }; -+ -+/* -+ * omap_nand_wp - This function enable or disable the Write Protect feature on -+ * NAND device -+ * @mtd: MTD device structure -+ * @mode: WP ON/OFF -+ */ - static void omap_nand_wp(struct mtd_info *mtd, int mode) - { - struct omap_nand_info *info = container_of(mtd, -@@ -189,11 +187,11 @@ static void omap_hwcontrol(struct mtd_in - } - - /* --* omap_read_buf - read data from NAND controller into buffer --* @mtd: MTD device structure --* @buf: buffer to store date --* @len: number of bytes to read --*/ -+ * omap_read_buf - read data from NAND controller into buffer -+ * @mtd: MTD device structure -+ * @buf: buffer to store date -+ * @len: number of bytes to read -+ */ - static void omap_read_buf(struct mtd_info *mtd, u_char *buf, int len) - { - struct omap_nand_info *info = container_of(mtd, -@@ -207,11 +205,11 @@ static void omap_read_buf(struct mtd_inf - } - - /* --* omap_write_buf - write buffer to NAND controller --* @mtd: MTD device structure --* @buf: data buffer --* @len: number of bytes to write --*/ -+ * omap_write_buf - write buffer to NAND controller -+ * @mtd: MTD device structure -+ * @buf: data buffer -+ * @len: number of bytes to write -+ */ - static void omap_write_buf(struct mtd_info *mtd, const u_char * buf, int len) - { - struct omap_nand_info *info = container_of(mtd, -@@ -250,10 +248,16 @@ static int omap_verify_buf(struct mtd_in - return 0; - } - -+#ifdef CONFIG_MTD_NAND_OMAP_HWECC -+/* -+ * omap_hwecc_init-Initialize the Hardware ECC for NAND flash in GPMC controller -+ * @mtd: MTD device structure -+ */ - static void omap_hwecc_init(struct mtd_info *mtd) - { - struct omap_nand_info *info = container_of(mtd, struct omap_nand_info, - mtd); -+ register struct nand_chip *chip = mtd->priv; - unsigned long val = 0x0; - - /* Read from ECC Control Register */ -@@ -264,16 +268,15 @@ static void omap_hwecc_init(struct mtd_i - - /* Read from ECC Size Config Register */ - val = __raw_readl(info->gpmc_baseaddr + GPMC_ECC_SIZE_CONFIG); -- /* ECCSIZE1=512 | ECCSIZE0=8bytes | Select eccResultsize[0123] */ -- val = ((0x000000FF<<22) | (0x00000003<<12) | (0x0000000F)); -+ /* ECCSIZE1=512 | Select eccResultsize[0-3] */ -+ val = ((((chip->ecc.size >> 1) - 1) << 22) | (0x0000000F)); - __raw_writel(val, info->gpmc_baseaddr + GPMC_ECC_SIZE_CONFIG); -- -- - } - - /* -- * This function will generate true ECC value, which can be used -+ * gen_true_ecc - This function will generate true ECC value, which can be used - * when correcting data read from NAND flash memory core -+ * @ecc_buf: buffer to store ecc code - */ - static void gen_true_ecc(u8 *ecc_buf) - { -@@ -289,8 +292,12 @@ static void gen_true_ecc(u8 *ecc_buf) - } - - /* -- * This function compares two ECC's and indicates if there is an error. -- * If the error can be corrected it will be corrected to the buffer -+ * omap_compare_ecc - This function compares two ECC's and indicates if there -+ * is an error. If the error can be corrected it will be corrected to the -+ * buffer -+ * @ecc_data1: ecc code from nand spare area -+ * @ecc_data2: ecc code from hardware register obtained from hardware ecc -+ * @page_data: page data - */ - static int omap_compare_ecc(u8 *ecc_data1, /* read from NAND memory */ - u8 *ecc_data2, /* read from register */ -@@ -409,6 +416,14 @@ static int omap_compare_ecc(u8 *ecc_data - } - } - -+/* -+ * omap_correct_data - Compares the ecc read from nand spare area with ECC -+ * registers values and corrects one bit error if it has occured -+ * @mtd: MTD device structure -+ * @dat: page data -+ * @read_ecc: ecc read from nand flash -+ * @calc_ecc: ecc read from ECC registers -+ */ - static int omap_correct_data(struct mtd_info *mtd, u_char * dat, - u_char * read_ecc, u_char * calc_ecc) - { -@@ -436,65 +451,64 @@ static int omap_correct_data(struct mtd_ - } - - /* --** Generate non-inverted ECC bytes. --** --** Using noninverted ECC can be considered ugly since writing a blank --** page ie. padding will clear the ECC bytes. This is no problem as long --** nobody is trying to write data on the seemingly unused page. --** --** Reading an erased page will produce an ECC mismatch between --** generated and read ECC bytes that has to be dealt with separately. --*/ -+ * omap_calcuate_ecc - Generate non-inverted ECC bytes. -+ * Using noninverted ECC can be considered ugly since writing a blank -+ * page ie. padding will clear the ECC bytes. This is no problem as long -+ * nobody is trying to write data on the seemingly unused page. Reading -+ * an erased page will produce an ECC mismatch between generated and read -+ * ECC bytes that has to be dealt with separately. -+ * @mtd: MTD device structure -+ * @dat: The pointer to data on which ecc is computed -+ * @ecc_code: The ecc_code buffer -+ */ - static int omap_calculate_ecc(struct mtd_info *mtd, const u_char *dat, - u_char *ecc_code) - { - struct omap_nand_info *info = container_of(mtd, struct omap_nand_info, - mtd); - unsigned long val = 0x0; -- unsigned long reg, n; -- -- /* Ex NAND_ECC_HW12_2048 */ -- if ((info->nand.ecc.mode == NAND_ECC_HW) && -- (info->nand.ecc.size == 2048)) -- n = 4; -- else -- n = 1; -+ unsigned long reg; - - /* Start Reading from HW ECC1_Result = 0x200 */ - reg = (unsigned long)(info->gpmc_baseaddr + GPMC_ECC1_RESULT); -- while (n--) { -- val = __raw_readl(reg); -- *ecc_code++ = val; /* P128e, ..., P1e */ -- *ecc_code++ = val >> 16; /* P128o, ..., P1o */ -- /* P2048o, P1024o, P512o, P256o, P2048e, P1024e, P512e, P256e */ -- *ecc_code++ = ((val >> 8) & 0x0f) | ((val >> 20) & 0xf0); -- reg += 4; -- } -+ val = __raw_readl(reg); -+ *ecc_code++ = val; /* P128e, ..., P1e */ -+ *ecc_code++ = val >> 16; /* P128o, ..., P1o */ -+ /* P2048o, P1024o, P512o, P256o, P2048e, P1024e, P512e, P256e */ -+ *ecc_code++ = ((val >> 8) & 0x0f) | ((val >> 20) & 0xf0); -+ reg += 4; - - return 0; --} /* omap_calculate_ecc */ -+} - -+/* -+ * omap_enable_hwecc - This function enables the hardware ecc functionality -+ * @mtd: MTD device structure -+ * @mode: Read/Write mode -+ */ - static void omap_enable_hwecc(struct mtd_info *mtd, int mode) - { - struct omap_nand_info *info = container_of(mtd, struct omap_nand_info, - mtd); -+ register struct nand_chip *chip = mtd->priv; -+ unsigned int dev_width = (chip->options & NAND_BUSWIDTH_16) ? 1 : 0; - unsigned long val = __raw_readl(info->gpmc_baseaddr + GPMC_ECC_CONFIG); - - switch (mode) { - case NAND_ECC_READ : - __raw_writel(0x101, info->gpmc_baseaddr + GPMC_ECC_CONTROL); -- /* ECC 16 bit col) | ( CS 0 ) | ECC Enable */ -- val = (1 << 7) | (0x0) | (0x1) ; -+ /* (ECC 16 or 8 bit col) | ( CS ) | ECC Enable */ -+ val = (dev_width << 7) | (info->gpmc_cs << 1) | (0x1); - break; - case NAND_ECC_READSYN : -- __raw_writel(0x100, info->gpmc_baseaddr + GPMC_ECC_CONTROL); -- /* ECC 16 bit col) | ( CS 0 ) | ECC Enable */ -- val = (1 << 7) | (0x0) | (0x1) ; -+ __raw_writel(0x100, info->gpmc_baseaddr + GPMC_ECC_CONTROL); -+ /* (ECC 16 or 8 bit col) | ( CS ) | ECC Enable */ -+ val = (dev_width << 7) | (info->gpmc_cs << 1) | (0x1); - break; - case NAND_ECC_WRITE : - __raw_writel(0x101, info->gpmc_baseaddr + GPMC_ECC_CONTROL); -- /* ECC 16 bit col) | ( CS 0 ) | ECC Enable */ -- val = (1 << 7) | (0x0) | (0x1) ; -+ /* (ECC 16 or 8 bit col) | ( CS ) | ECC Enable */ -+ val = (dev_width << 7) | (info->gpmc_cs << 1) | (0x1); - break; - default: - DEBUG(MTD_DEBUG_LEVEL0, "Error: Unrecognized Mode[%d]!\n", -@@ -504,7 +518,38 @@ static void omap_enable_hwecc(struct mtd - - __raw_writel(val, info->gpmc_baseaddr + GPMC_ECC_CONFIG); - } -+#endif -+ -+/* -+ * omap_wait - Wait function is called during Program and erase -+ * operations and the way it is called from MTD layer, we should wait -+ * till the NAND chip is ready after the programming/erase operation -+ * has completed. -+ * @mtd: MTD device structure -+ * @chip: NAND Chip structure -+ */ -+static int omap_wait(struct mtd_info *mtd, struct nand_chip *chip) -+{ -+ register struct nand_chip *this = mtd->priv; -+ struct omap_nand_info *info = container_of(mtd, struct omap_nand_info, -+ mtd); -+ int status = 0; -+ -+ this->IO_ADDR_W = (void *) info->gpmc_cs_baseaddr + -+ GPMC_CS_NAND_COMMAND; -+ this->IO_ADDR_R = (void *) info->gpmc_cs_baseaddr + GPMC_CS_NAND_DATA; -+ -+ while (!(status & 0x40)) { -+ __raw_writeb(NAND_CMD_STATUS & 0xFF, this->IO_ADDR_W); -+ status = __raw_readb(this->IO_ADDR_R); -+ } -+ return status; -+} - -+/* -+ * omap_dev_ready - calls the platform specific dev_ready function -+ * @mtd: MTD device structure -+ */ - static int omap_dev_ready(struct mtd_info *mtd) - { - struct omap_nand_info *info = container_of(mtd, struct omap_nand_info, -@@ -534,7 +579,7 @@ static int __devinit omap_nand_probe(str - struct omap_nand_info *info; - struct omap_nand_platform_data *pdata; - int err; -- unsigned long val; -+ unsigned long val; - - - pdata = pdev->dev.platform_data; -@@ -568,15 +613,20 @@ static int __devinit omap_nand_probe(str - } - - /* Enable RD PIN Monitoring Reg */ -- val = gpmc_cs_read_reg(info->gpmc_cs, GPMC_CS_CONFIG1); -- val |= WR_RD_PIN_MONITORING; -- gpmc_cs_write_reg(info->gpmc_cs, GPMC_CS_CONFIG1, val); -+ if (pdata->dev_ready) { -+ val = gpmc_cs_read_reg(info->gpmc_cs, GPMC_CS_CONFIG1); -+ val |= WR_RD_PIN_MONITORING; -+ gpmc_cs_write_reg(info->gpmc_cs, GPMC_CS_CONFIG1, val); -+ } - - val = gpmc_cs_read_reg(info->gpmc_cs, GPMC_CS_CONFIG7); - val &= ~(0xf << 8); - val |= (0xc & 0xf) << 8; - gpmc_cs_write_reg(info->gpmc_cs, GPMC_CS_CONFIG7, val); - -+ /* NAND write protect off */ -+ omap_nand_wp(&info->mtd, NAND_WP_OFF); -+ - if (!request_mem_region(info->phys_base, NAND_IO_SIZE, - pdev->dev.driver->name)) { - err = -EBUSY; -@@ -597,29 +647,39 @@ static int __devinit omap_nand_probe(str - info->nand.write_buf = omap_write_buf; - info->nand.verify_buf = omap_verify_buf; - -- info->nand.dev_ready = omap_dev_ready; -- info->nand.chip_delay = 0; -- -- /* Options */ -- info->nand.options = NAND_BUSWIDTH_16; -- info->nand.options |= NAND_SKIP_BBTSCAN; -- -- if (hw_ecc) { -- /* init HW ECC */ -- omap_hwecc_init(&info->mtd); -- -- info->nand.ecc.calculate = omap_calculate_ecc; -- info->nand.ecc.hwctl = omap_enable_hwecc; -- info->nand.ecc.correct = omap_correct_data; -- info->nand.ecc.mode = NAND_ECC_HW; -- info->nand.ecc.bytes = 12; -- info->nand.ecc.size = 2048; -- info->nand.ecc.layout = &omap_hw_eccoob; -- -+ /* -+ * If RDY/BSY line is connected to OMAP then use the omap ready funcrtion -+ * and the generic nand_wait function which reads the status register -+ * after monitoring the RDY/BSY line.Otherwise use a standard chip delay -+ * which is slightly more than tR (AC Timing) of the NAND device and read -+ * status register until you get a failure or success -+ */ -+ if (pdata->dev_ready) { -+ info->nand.dev_ready = omap_dev_ready; -+ info->nand.chip_delay = 0; - } else { -- info->nand.ecc.mode = NAND_ECC_SOFT; -+ info->nand.waitfunc = omap_wait; -+ info->nand.chip_delay = 50; - } - -+ info->nand.options |= NAND_SKIP_BBTSCAN; -+ if ((gpmc_cs_read_reg(info->gpmc_cs, GPMC_CS_CONFIG1) & 0x3000) -+ == 0x1000) -+ info->nand.options |= NAND_BUSWIDTH_16; -+ -+#ifdef CONFIG_MTD_NAND_OMAP_HWECC -+ info->nand.ecc.bytes = 3; -+ info->nand.ecc.size = 512; -+ info->nand.ecc.calculate = omap_calculate_ecc; -+ info->nand.ecc.hwctl = omap_enable_hwecc; -+ info->nand.ecc.correct = omap_correct_data; -+ info->nand.ecc.mode = NAND_ECC_HW; -+ -+ /* init HW ECC */ -+ omap_hwecc_init(&info->mtd); -+#else -+ info->nand.ecc.mode = NAND_ECC_SOFT; -+#endif - - /* DIP switches on some boards change between 8 and 16 bit - * bus widths for flash. Try the other width if the first try fails. -@@ -642,8 +702,6 @@ static int __devinit omap_nand_probe(str - #endif - add_mtd_device(&info->mtd); - -- omap_nand_wp(&info->mtd, NAND_WP_OFF); -- - platform_set_drvdata(pdev, &info->mtd); - - return 0; - ---------------070804080507040009060104-- --- -To unsubscribe from this list: send the line "unsubscribe linux-omap" in -the body of a message to majordomo@vger.kernel.org -More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/packages/linux/linux-omap2-git/beagleboard/flash2.patch b/packages/linux/linux-omap2-git/beagleboard/flash2.patch deleted file mode 100644 index 1018d46517..0000000000 --- a/packages/linux/linux-omap2-git/beagleboard/flash2.patch +++ /dev/null @@ -1,226 +0,0 @@ -Received: from mail.service.utwente.nl ([130.89.5.253]) by exchange.service.utwente.nl with Microsoft SMTPSVC(6.0.3790.3959); - Mon, 4 Aug 2008 17:59:27 +0200 -Received: from mx.utwente.nl ([130.89.2.12]) by mail.service.utwente.nl with Microsoft SMTPSVC(6.0.3790.3959); - Mon, 4 Aug 2008 17:59:27 +0200 -Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) - by mx.utwente.nl (8.12.10/SuSE Linux 0.7) with ESMTP id m74FwiDh028981 - for <k.kooi@student.utwente.nl>; Mon, 4 Aug 2008 17:58:46 +0200 -Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand - id S1757030AbYHDP61 (ORCPT <rfc822;k.kooi@student.utwente.nl>); - Mon, 4 Aug 2008 11:58:27 -0400 -Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756149AbYHDP61 - (ORCPT <rfc822;linux-omap-outgoing>); Mon, 4 Aug 2008 11:58:27 -0400 -Received: from fg-out-1718.google.com ([72.14.220.154]:19323 "EHLO - fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org - with ESMTP id S1756263AbYHDP60 (ORCPT - <rfc822;linux-omap@vger.kernel.org>); Mon, 4 Aug 2008 11:58:26 -0400 -Received: by fg-out-1718.google.com with SMTP id 19so1022490fgg.17 - for <linux-omap@vger.kernel.org>; Mon, 04 Aug 2008 08:58:25 -0700 (PDT) -DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; - d=googlemail.com; s=gamma; - h=domainkey-signature:received:received:message-id:date:from - :user-agent:x-accept-language:mime-version:to:cc:subject - :content-type; - bh=65WuA1p8Hw9I6a1ij+FIP5BOigKnPXbZo9w8e5jem0o=; - b=genF0tqD5fHKd9/hzb3nyfM8o27WacwLhM+JdeHMRbOSUrlu7L7la1ApxJgERFMcFq - xf6IPPxwpmi7JjsryIXlQbmRwqdF1XgJzndCYvCV9pZsWkPYr3FgeMBJmFxCyo41Yy5N - 9uz+miJK5pzkHnReQOeE9w3KGI083vvhmF+SQ= -DomainKey-Signature: a=rsa-sha1; c=nofws; - d=googlemail.com; s=gamma; - h=message-id:date:from:user-agent:x-accept-language:mime-version:to - :cc:subject:content-type; - b=Nl4sgHVkS4ocH1hg5cxzO4FV+n1IteOKAHKHTV43OL7cXJqVZbyQ2b/cBPgCsBqAX7 - 2xhUTl2Ruhq+w5MPlY+LJs/aLeIoS4DPcF3NjDAQJuuWYBWBsGMyrdUeClVfW76PsEEz - 2S6sDl51zZ/ay/nohOXD7MKL+qvkDrIsTjyA8= -Received: by 10.86.72.15 with SMTP id u15mr10510585fga.22.1217865504927; - Mon, 04 Aug 2008 08:58:24 -0700 (PDT) -Received: from ?192.168.178.25? ( [195.4.48.71]) - by mx.google.com with ESMTPS id 4sm160959fge.5.2008.08.04.08.58.23 - (version=TLSv1/SSLv3 cipher=RC4-MD5); - Mon, 04 Aug 2008 08:58:24 -0700 (PDT) -Message-ID: <4897271E.6000408@googlemail.com> -Date: Mon, 04 Aug 2008 17:58:22 +0200 -From: Dirk Behme <dirk.behme@googlemail.com> -User-Agent: Mozilla Thunderbird 1.0.7 (X11/20050923) -X-Accept-Language: en-us, en -MIME-Version: 1.0 -To: "linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org> -CC: Steve Sakoman <steve@sakoman.com> -Subject: [PATCH 2/3 v2] OMAP3 Beagle: add nand support -Content-Type: multipart/mixed; - boundary="------------030806030601010501010906" -Sender: linux-omap-owner@vger.kernel.org -Precedence: bulk -List-ID: <linux-omap.vger.kernel.org> -X-Mailing-List: linux-omap@vger.kernel.org -X-UTwente-MailScanner-Information: Scanned by MailScanner. Contact servicedesk@icts.utwente.nl for more information. -X-UTwente-MailScanner: Found to be clean -X-UTwente-MailScanner-From: linux-omap-owner@vger.kernel.org -X-Spam-Status: No -Return-Path: linux-omap-owner@vger.kernel.org -X-OriginalArrivalTime: 04 Aug 2008 15:59:27.0586 (UTC) FILETIME=[12A54420:01C8F64B] - -This is a multi-part message in MIME format. ---------------030806030601010501010906 -Content-Type: text/plain; charset=ISO-8859-1; format=flowed -Content-Transfer-Encoding: 7bit - -From: Steve Sakoman <steve@sakoman.com>, Dirk Behme <dirk.behme@gmail.com> - -Add nand support to omap3beagle - -Signed-off-by: Steve Sakoman <steve@sakoman.com> -Signed-off-by: Dirk Behme <dirk.behme@gmail.com> - - ---------------030806030601010501010906 -Content-Type: text/plain; - name="2_nand.txt" -Content-Transfer-Encoding: 7bit -Content-Disposition: inline; - filename="2_nand.txt" - -Index: linux-beagle/arch/arm/mach-omap2/board-omap3beagle.c -=================================================================== ---- linux-beagle.orig/arch/arm/mach-omap2/board-omap3beagle.c -+++ linux-beagle/arch/arm/mach-omap2/board-omap3beagle.c -@@ -20,11 +20,15 @@ - #include <linux/clk.h> - #include <linux/io.h> - #include <linux/leds.h> -+#include <linux/mtd/mtd.h> -+#include <linux/mtd/partitions.h> -+#include <linux/mtd/nand.h> - - #include <asm/hardware.h> - #include <asm/mach-types.h> - #include <asm/mach/arch.h> - #include <asm/mach/map.h> -+#include <asm/mach/flash.h> - - #include <asm/arch/gpio.h> - #include <asm/arch/board.h> -@@ -32,6 +36,64 @@ - #include <asm/arch/usb-ehci.h> - #include <asm/arch/hsmmc.h> - #include <asm/arch/common.h> -+#include <asm/arch/gpmc.h> -+#include <asm/arch/nand.h> -+ -+#define GPMC_CS0_BASE 0x60 -+#define GPMC_CS_SIZE 0x30 -+ -+static struct mtd_partition omap3beagle_nand_partitions[] = { -+ /* All the partition sizes are listed in terms of NAND block size */ -+ { -+ .name = "X-Loader", -+ .offset = 0, -+ .size = 4*(64 * 2048), -+ .mask_flags = MTD_WRITEABLE, /* force read-only */ -+ }, -+ { -+ .name = "U-Boot", -+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ -+ .size = 15*(64 * 2048), -+ .mask_flags = MTD_WRITEABLE, /* force read-only */ -+ }, -+ { -+ .name = "U-Boot Env", -+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */ -+ .size = 1*(64 * 2048), -+ }, -+ { -+ .name = "Kernel", -+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ -+ .size = 32*(64 * 2048), -+ }, -+ { -+ .name = "File System", -+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */ -+ .size = MTDPART_SIZ_FULL, -+ }, -+}; -+ -+static struct omap_nand_platform_data omap3beagle_nand_data = { -+ .parts = omap3beagle_nand_partitions, -+ .nr_parts = ARRAY_SIZE(omap3beagle_nand_partitions), -+ .dma_channel = -1, /* disable DMA in OMAP NAND driver */ -+ .nand_setup = NULL, -+ .dev_ready = NULL, -+}; -+ -+static struct resource omap3beagle_nand_resource = { -+ .flags = IORESOURCE_MEM, -+}; -+ -+static struct platform_device omap3beagle_nand_device = { -+ .name = "omap2-nand", -+ .id = -1, -+ .dev = { -+ .platform_data = &omap3beagle_nand_data, -+ }, -+ .num_resources = 1, -+ .resource = &omap3beagle_nand_resource, -+}; - - static struct omap_uart_config omap3_beagle_uart_config __initdata = { - .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), -@@ -113,6 +175,44 @@ static struct platform_device *omap3_bea - &leds_gpio, - }; - -+void __init omap3beagle_flash_init(void) -+{ -+ u8 cs = 0; -+ u8 nandcs = GPMC_CS_NUM + 1; -+ -+ u32 gpmc_base_add = OMAP34XX_GPMC_VIRT; -+ -+ /* find out the chip-select on which NAND exists */ -+ while (cs < GPMC_CS_NUM) { -+ u32 ret = 0; -+ ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1); -+ -+ if ((ret & 0xC00) == 0x800) { -+ printk(KERN_INFO "Found NAND on CS%d\n", cs); -+ if (nandcs > GPMC_CS_NUM) -+ nandcs = cs; -+ } -+ cs++; -+ } -+ -+ if (nandcs > GPMC_CS_NUM) { -+ printk(KERN_INFO "NAND: Unable to find configuration " -+ "in GPMC\n "); -+ return; -+ } -+ -+ if (nandcs < GPMC_CS_NUM) { -+ omap3beagle_nand_data.cs = nandcs; -+ omap3beagle_nand_data.gpmc_cs_baseaddr = (void *) -+ (gpmc_base_add + GPMC_CS0_BASE + nandcs * GPMC_CS_SIZE); -+ omap3beagle_nand_data.gpmc_baseaddr = (void *) (gpmc_base_add); -+ -+ printk(KERN_INFO "Registering NAND on CS%d\n", nandcs); -+ if (platform_device_register(&omap3beagle_nand_device) < 0) -+ printk(KERN_ERR "Unable to register NAND device\n"); -+ } -+} -+ - static void __init omap3_beagle_init(void) - { - platform_add_devices(omap3_beagle_devices, ARRAY_SIZE(omap3_beagle_devices)); -@@ -122,6 +222,7 @@ static void __init omap3_beagle_init(voi - hsmmc_init(); - usb_musb_init(); - usb_ehci_init(); -+ omap3beagle_flash_init(); - } - - arch_initcall(omap3_beagle_i2c_init); - ---------------030806030601010501010906-- --- -To unsubscribe from this list: send the line "unsubscribe linux-omap" in -the body of a message to majordomo@vger.kernel.org -More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/packages/linux/linux-omap2_git.bb b/packages/linux/linux-omap2_git.bb index 33f54ada77..d7f5cb6beb 100644 --- a/packages/linux/linux-omap2_git.bb +++ b/packages/linux/linux-omap2_git.bb @@ -2,19 +2,17 @@ require linux-omap.inc FILESDIR = "${@os.path.dirname(bb.data.getVar('FILE',d,1))}/linux-omap2-git/${MACHINE}" -SRCREV = "80b542010d78ccc74c6ee22c9700775736913a3c" +SRCREV = "040378c1b24ace3b8945318a8c24ef218200912c" PV = "2.6.26" #PV = "2.6.26+2.6.27-rc1+${PR}+git${SRCREV}" -PR = "r55" +PR = "r56" SRC_URI = "git://source.mvista.com/git/linux-omap-2.6.git;protocol=git \ file://defconfig" SRC_URI_append_beagleboard = " file://no-harry-potter.diff;patch=1 \ file://0001-ASoC-OMAP-Add-basic-support-for-OMAP34xx-in-McBSP.patch;patch=1 \ - file://flash.patch;patch=1 \ - file://flash2.patch;patch=1 \ file://0001-omap3-cpuidle.patch;patch=1 \ file://0002-omap3-cpuidle.patch;patch=1 \ file://timer-suppression.patch;patch=1 \ @@ -36,7 +34,6 @@ SRC_URI_append_beagleboard = " file://no-harry-potter.diff;patch=1 \ file://mru-clocks2.diff;patch=1 \ file://mru-clocks3.diff;patch=1 \ file://4bitmmc.diff;patch=1 \ - file://400khz-i2c.diff;patch=1 \ file://no-cortex-deadlock.patch;patch=1 \ file://01-gptimer_clear_isrs_on_init;patch=1 \ file://02-gptimer_use_match_for_tick;patch=1 \ |