From patchwork Tue Aug 6 16:17:19 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagannadha Sutradharudu Teki X-Patchwork-Id: 265129 X-Patchwork-Delegate: jagannadh.teki@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 4A4AF2C280B for ; Wed, 7 Aug 2013 02:20:17 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id CEBBF4A030; Tue, 6 Aug 2013 18:19:55 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id vLN0UROljxWz; Tue, 6 Aug 2013 18:19:55 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 4D3014A092; Tue, 6 Aug 2013 18:18:54 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 818B84A03C for ; Tue, 6 Aug 2013 18:18:47 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id nYhnTvbb0Td1 for ; Tue, 6 Aug 2013 18:18:46 +0200 (CEST) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from tx2outboundpool.messaging.microsoft.com (tx2ehsobe002.messaging.microsoft.com [65.55.88.12]) by theia.denx.de (Postfix) with ESMTPS id 626834A048 for ; Tue, 6 Aug 2013 18:18:25 +0200 (CEST) Received: from mail182-tx2-R.bigfish.com (10.9.14.229) by TX2EHSOBE001.bigfish.com (10.9.40.21) with Microsoft SMTP Server id 14.1.225.22; Tue, 6 Aug 2013 16:18:19 +0000 Received: from mail182-tx2 (localhost [127.0.0.1]) by mail182-tx2-R.bigfish.com (Postfix) with ESMTP id 147292E0161; Tue, 6 Aug 2013 16:18:19 +0000 (UTC) X-Forefront-Antispam-Report: CIP:149.199.60.83; KIP:(null); UIP:(null); IPV:NLI; H:xsj-gw1; RD:unknown-60-83.xilinx.com; EFVD:NLI X-SpamScore: 2 X-BigFish: VPS2(z551bizzz1f42h208ch1ee6h1de0h1fdah2073h1202h1e76h1d1ah1d2ah1fc6hzz1de098h8275bh1de097hz2fh95h668h839hd24hf0ah119dh1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h14ddh1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1b0ah1d0ch1d2eh1d3fh1dfeh1dffh1e1dh1e23h906i1155h192ch) Received-SPF: pass (mail182-tx2: domain of xilinx.com designates 149.199.60.83 as permitted sender) client-ip=149.199.60.83; envelope-from=jagannadha.sutradharudu-teki@xilinx.com; helo=xsj-gw1 ; helo=xsj-gw1 ; Received: from mail182-tx2 (localhost.localdomain [127.0.0.1]) by mail182-tx2 (MessageSwitch) id 1375805896621275_19603; Tue, 6 Aug 2013 16:18:16 +0000 (UTC) Received: from TX2EHSMHS011.bigfish.com (unknown [10.9.14.237]) by mail182-tx2.bigfish.com (Postfix) with ESMTP id 83C50E0048; Tue, 6 Aug 2013 16:18:16 +0000 (UTC) Received: from xsj-gw1 (149.199.60.83) by TX2EHSMHS011.bigfish.com (10.9.99.111) with Microsoft SMTP Server id 14.16.227.3; Tue, 6 Aug 2013 16:18:15 +0000 Received: from unknown-38-66.xilinx.com ([149.199.38.66] helo=xsj-smtp1.xilinx.com) by xsj-gw1 with esmtp (Exim 4.63) (envelope-from ) id 1V6jxf-0006v6-6q; Tue, 06 Aug 2013 09:18:15 -0700 From: Jagannadha Sutradharudu Teki To: Date: Tue, 6 Aug 2013 21:47:19 +0530 X-Mailer: git-send-email 1.8.3 In-Reply-To: <1375805851-32163-1-git-send-email-jaganna@xilinx.com> References: <1375805851-32163-1-git-send-email-jaganna@xilinx.com> X-RCIS-Action: ALLOW MIME-Version: 1.0 Message-ID: <90b1d9f1-4c63-43c6-989f-55a6571689c7@TX2EHSMHS011.ehs.local> X-OriginatorOrg: xilinx.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% Cc: "Todd Legler (tlegler)" , Willis Max , Jagannadha Sutradharudu Teki , Syed@theia.denx.de, Hussain , Rajeshwari Shinde , Tom Rini Subject: [U-Boot] [RESEND PATCH v2 08/20] sf: probe: Add support for S25FL* flash parts X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de Added S25FL* parts are which are avilable in spi_flash_probe_legacy.c. Updated the sector_size attributes as per the flash parts. Looks fine for with this sector_size for computing the size of flash. Signed-off-by: Jagannadha Sutradharudu Teki --- Changes for v2: - Enable CONFIG_SPI_FLASH_SPANSION drivers/mtd/spi/spi_flash_probe.c | 28 +++++++++++++++++++++++----- 1 file changed, 23 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/spi/spi_flash_probe.c b/drivers/mtd/spi/spi_flash_probe.c index 347455f..c1daab3 100644 --- a/drivers/mtd/spi/spi_flash_probe.c +++ b/drivers/mtd/spi/spi_flash_probe.c @@ -53,6 +53,19 @@ static const struct spi_flash_params spi_flash_params_table[] = { {"MX25L12805", 0xc22018, 0x0, 64 * 1024, 256}, {"MX25L12855E", 0xc22618, 0x0, 64 * 1024, 256}, #endif +#ifdef CONFIG_SPI_FLASH_SPANSION /* SPANSION */ + {"S25FL008A", 0x010213, 0x0, 64 * 1024, 16}, + {"S25FL016A", 0x010214, 0x0, 64 * 1024, 32}, + {"S25FL032A", 0x010215, 0x0, 64 * 1024, 64}, + {"S25FL064A", 0x010216, 0x0, 64 * 1024, 128}, + {"S25FL128P_256K", 0x012018, 0x0300, 256 * 1024, 64}, + {"S25FL128P_64K", 0x012018, 0x0301, 64 * 1024, 256}, + {"S25FL032P", 0x010215, 0x4d00, 64 * 1024, 64}, + {"S25FL064P", 0x010216, 0x4d00, 64 * 1024, 128}, + {"S25FL128S_64K", 0x012018, 0x4d01, 64 * 1024, 256}, + {"S25FL256S_64K", 0x010219, 0x4d01, 64 * 1024, 512}, + {"S25FL512S_64K", 0x010220, 0x4d01, 64 * 1024, 1024}, +#endif #ifdef CONFIG_SPI_FLASH_STMICRO /* STMICRO */ {"M25P10", 0x202011, 0x0, 32 * 1024, 4}, {"M25P20", 0x202012, 0x0, 64 * 1024, 4}, @@ -98,6 +111,7 @@ static const struct spi_flash_params spi_flash_params_table[] = { /* * Note: * Below paired flash devices has similar spi_flash_params params. + * (S25FL129P_64K, S25FL128S_64K) * (W25Q80BL, W25Q80BV) * (W25Q16CL, W25Q16DV) * (W25Q32BV, W25Q32FV_SPI) @@ -111,7 +125,6 @@ static const struct spi_flash_params spi_flash_params_table[] = { * TODO: * ATMEL * RAMTRON - * SPANSION * SST */ }; @@ -122,19 +135,24 @@ struct spi_flash *spi_flash_validate_ids(struct spi_slave *spi, u8 *idcode) struct spi_flash *flash; int i; u16 jedec = idcode[1] << 8 | idcode[2]; + u16 ext_jedec = idcode[3] << 8 | idcode[4]; - /* Get the flash id (jedec = manuf_id + dev_id) */ + /* Get the flash id (jedec = manuf_id + dev_id, ext_jedec) */ for (i = 0; i < ARRAY_SIZE(spi_flash_params_table); i++) { params = &spi_flash_params_table[i]; if ((params->jedec >> 16) == idcode[0]) { - if (((params->jedec << 16) >> 16) == jedec) + if (((params->jedec << 16) >> 16) == jedec) { + if ((params->ext_jedec != 0) && + (params->ext_jedec == ext_jedec)) + continue; break; + } } } if (i == ARRAY_SIZE(spi_flash_params_table)) { - printf("SF: Unsupported flash ID: manuf %02x, jedec %04x\n", - idcode[0], jedec); + printf("SF: Unsupported flash ID: manuf %02x, jedec %04x " + "ext_jedec %04x\n", idcode[0], jedec, ext_jedec); return NULL; }