From patchwork Wed Apr 9 17:32:54 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brian Norris X-Patchwork-Id: 337895 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 2708C1400E4 for ; Thu, 10 Apr 2014 03:35:19 +1000 (EST) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WXwOD-00089g-Nl; Wed, 09 Apr 2014 17:34:23 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WXwNt-0005hK-IV; Wed, 09 Apr 2014 17:34:01 +0000 Received: from mail-ie0-x234.google.com ([2607:f8b0:4001:c03::234]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WXwNS-0005ax-PA for linux-mtd@lists.infradead.org; Wed, 09 Apr 2014 17:33:36 +0000 Received: by mail-ie0-f180.google.com with SMTP id as1so2764791iec.39 for ; Wed, 09 Apr 2014 10:33:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=/c0pCZKdhELAG2fMYriiJF85DJc5D1ROR06HG9kctiY=; b=uJMmqyoe6Kvlyb+tIXuQ/wFBYltjCZsOcW1oekbuZrPK8ReWRdbFXZaYytBqN3dNX2 UYmHNf5RbnvMI3j+cQcU4c9t8jXvxyMIh9Uo3UiGVrIQmiewu/BqBtwkoOZP6hklVGNv 6g+ypwoAtasp0rdiiq33/S69meukdi9Qbe1Urk7aGY3jsQBHJl4ZYC9yHiZZ6nuJfo+o e9jsCreVLL8BwE9nFKmgd1hs1MpPR01FsCV/SE+EXdpA59xcmnI1ifTpKPumN9n7mhl6 bfynPDu5ycK9S44QsocfguLrkjbFwIGqQ95kvp7B49ibPECIESynpcC3g519S0LnQ9tH efOA== X-Received: by 10.42.185.72 with SMTP id cn8mr2358708icb.63.1397064794270; Wed, 09 Apr 2014 10:33:14 -0700 (PDT) Received: from ld-irv-0074.broadcom.com (5520-maca-inet1-outside.broadcom.com. [216.31.211.11]) by mx.google.com with ESMTPSA id i16sm12857323igf.11.2014.04.09.10.33.13 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 09 Apr 2014 10:33:13 -0700 (PDT) From: Brian Norris To: Subject: [PATCH 9/9] mtd: st_spi_fsm: begin using spi-nor.h opcodes Date: Wed, 9 Apr 2014 10:32:54 -0700 Message-Id: <1397064774-31784-9-git-send-email-computersforpeace@gmail.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1397064774-31784-1-git-send-email-computersforpeace@gmail.com> References: <1397064774-31784-1-git-send-email-computersforpeace@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140409_133335_052353_1C3ED8C6 X-CRM114-Status: GOOD ( 14.53 ) X-Spam-Score: -2.0 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (computersforpeace[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature Cc: Marek Vasut , Huang Shijie , Brian Norris , Lee Jones , linux-spi@vger.kernel.org X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Many of the serial_flash_cmds.h opcodes are duplicated with spi-nor.h. Let's begin to unify them. Signed-off-by: Brian Norris Cc: Lee Jones Acked-by: Lee Jones --- drivers/mtd/devices/serial_flash_cmds.h | 20 -------------------- drivers/mtd/devices/st_spi_fsm.c | 9 +++++---- 2 files changed, 5 insertions(+), 24 deletions(-) diff --git a/drivers/mtd/devices/serial_flash_cmds.h b/drivers/mtd/devices/serial_flash_cmds.h index 82fa1687a2d3..f59a125295d0 100644 --- a/drivers/mtd/devices/serial_flash_cmds.h +++ b/drivers/mtd/devices/serial_flash_cmds.h @@ -13,25 +13,12 @@ #define _MTD_SERIAL_FLASH_CMDS_H /* Generic Flash Commands/OPCODEs */ -#define SPINOR_OP_WREN 0x06 -#define SPINOR_OP_WRDI 0x04 -#define SPINOR_OP_RDID 0x9f -#define SPINOR_OP_RDSR 0x05 #define SPINOR_OP_RDSR2 0x35 -#define SPINOR_OP_WRSR 0x01 -#define SPINOR_OP_SE_4K 0x20 -#define SPINOR_OP_SE_32K 0x52 -#define SPINOR_OP_SE 0xd8 -#define SPINOR_OP_CHIPERASE 0xc7 #define SPINOR_OP_WRVCR 0x81 #define SPINOR_OP_RDVCR 0x85 /* JEDEC Standard - Serial Flash Discoverable Parmeters (SFDP) Commands */ -#define SPINOR_OP_READ 0x03 /* READ */ -#define SPINOR_OP_READ_FAST 0x0b /* FAST READ */ -#define SPINOR_OP_READ_1_1_2 0x3b /* DUAL OUTPUT READ */ #define SPINOR_OP_READ_1_2_2 0xbb /* DUAL I/O READ */ -#define SPINOR_OP_READ_1_1_4 0x6b /* QUAD OUTPUT READ */ #define SPINOR_OP_READ_1_4_4 0xeb /* QUAD I/O READ */ #define SPINOR_OP_WRITE 0x02 /* PAGE PROGRAM */ @@ -40,15 +27,8 @@ #define SPINOR_OP_WRITE_1_1_4 0x32 /* QUAD INPUT PROGRAM */ #define SPINOR_OP_WRITE_1_4_4 0x12 /* QUAD INPUT EXT PROGRAM */ -#define SPINOR_OP_EN4B_ADDR 0xb7 /* Enter 4-byte address mode */ -#define SPINOR_OP_EX4B_ADDR 0xe9 /* Exit 4-byte address mode */ - /* READ commands with 32-bit addressing */ -#define SPINOR_OP_READ4 0x13 -#define SPINOR_OP_READ4_FAST 0x0c -#define SPINOR_OP_READ4_1_1_2 0x3c #define SPINOR_OP_READ4_1_2_2 0xbc -#define SPINOR_OP_READ4_1_1_4 0x6c #define SPINOR_OP_READ4_1_4_4 0xec /* Configuration flags */ diff --git a/drivers/mtd/devices/st_spi_fsm.c b/drivers/mtd/devices/st_spi_fsm.c index fc193a94307d..7cc49ba78f68 100644 --- a/drivers/mtd/devices/st_spi_fsm.c +++ b/drivers/mtd/devices/st_spi_fsm.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include @@ -522,7 +523,7 @@ static int stfsm_mx25_en_32bit_addr_seq(struct stfsm_seq *seq) { seq->seq_opc[0] = (SEQ_OPC_PADS_1 | SEQ_OPC_CYCLES(8) | - SEQ_OPC_OPCODE(SPINOR_OP_EN4B_ADDR) | + SEQ_OPC_OPCODE(SPINOR_OP_EN4B) | SEQ_OPC_CSDEASSERT); seq->seq[0] = STFSM_INST_CMD1; @@ -630,7 +631,7 @@ static struct stfsm_seq stfsm_seq_erase_chip = { SEQ_OPC_OPCODE(SPINOR_OP_WREN) | SEQ_OPC_CSDEASSERT), (SEQ_OPC_PADS_1 | SEQ_OPC_CYCLES(8) | - SEQ_OPC_OPCODE(SPINOR_OP_CHIPERASE) | SEQ_OPC_CSDEASSERT), + SEQ_OPC_OPCODE(SPINOR_OP_CHIP_ERASE) | SEQ_OPC_CSDEASSERT), }, .seq = { STFSM_INST_CMD1, @@ -665,7 +666,7 @@ static struct stfsm_seq stfsm_seq_write_status = { static int stfsm_n25q_en_32bit_addr_seq(struct stfsm_seq *seq) { seq->seq_opc[0] = (SEQ_OPC_PADS_1 | SEQ_OPC_CYCLES(8) | - SEQ_OPC_OPCODE(SPINOR_OP_EN4B_ADDR)); + SEQ_OPC_OPCODE(SPINOR_OP_EN4B)); seq->seq_opc[1] = (SEQ_OPC_PADS_1 | SEQ_OPC_CYCLES(8) | SEQ_OPC_OPCODE(SPINOR_OP_WREN) | SEQ_OPC_CSDEASSERT); @@ -788,7 +789,7 @@ static int stfsm_write_fifo(struct stfsm *fsm, const uint32_t *buf, static int stfsm_enter_32bit_addr(struct stfsm *fsm, int enter) { struct stfsm_seq *seq = &fsm->stfsm_seq_en_32bit_addr; - uint32_t cmd = enter ? SPINOR_OP_EN4B_ADDR : SPINOR_OP_EX4B_ADDR; + uint32_t cmd = enter ? SPINOR_OP_EN4B : SPINOR_OP_EX4B; seq->seq_opc[0] = (SEQ_OPC_PADS_1 | SEQ_OPC_CYCLES(8) |