From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/8] mxc_nand: remove 0xe00 offset from registers
Date: Fri, 6 Aug 2010 15:53:04 +0200 [thread overview]
Message-ID: <1281102791-8089-2-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1281102791-8089-1-git-send-email-s.hauer@pengutronix.de>
Add the offset to the register base instead. This is done
in preparation for v3 controller support.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/mtd/nand/mxc_nand.c | 36 ++++++++++++++++++------------------
1 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index 0d76b16..abec73a 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -41,22 +41,22 @@
#define nfc_is_v1() (cpu_is_mx31() || cpu_is_mx27() || cpu_is_mx21())
/* Addresses for NFC registers */
-#define NFC_BUF_SIZE 0xE00
-#define NFC_BUF_ADDR 0xE04
-#define NFC_FLASH_ADDR 0xE06
-#define NFC_FLASH_CMD 0xE08
-#define NFC_CONFIG 0xE0A
-#define NFC_ECC_STATUS_RESULT 0xE0C
-#define NFC_RSLTMAIN_AREA 0xE0E
-#define NFC_RSLTSPARE_AREA 0xE10
-#define NFC_WRPROT 0xE12
-#define NFC_V1_UNLOCKSTART_BLKADDR 0xe14
-#define NFC_V1_UNLOCKEND_BLKADDR 0xe16
-#define NFC_V21_UNLOCKSTART_BLKADDR 0xe20
-#define NFC_V21_UNLOCKEND_BLKADDR 0xe22
-#define NFC_NF_WRPRST 0xE18
-#define NFC_CONFIG1 0xE1A
-#define NFC_CONFIG2 0xE1C
+#define NFC_BUF_SIZE 0x00
+#define NFC_BUF_ADDR 0x04
+#define NFC_FLASH_ADDR 0x06
+#define NFC_FLASH_CMD 0x08
+#define NFC_CONFIG 0x0a
+#define NFC_ECC_STATUS_RESULT 0x0c
+#define NFC_RSLTMAIN_AREA 0x0e
+#define NFC_RSLTSPARE_AREA 0x10
+#define NFC_WRPROT 0x12
+#define NFC_V1_UNLOCKSTART_BLKADDR 0x14
+#define NFC_V1_UNLOCKEND_BLKADDR 0x16
+#define NFC_V21_UNLOCKSTART_BLKADDR 0x20
+#define NFC_V21_UNLOCKEND_BLKADDR 0x22
+#define NFC_NF_WRPRST 0x18
+#define NFC_CONFIG1 0x1a
+#define NFC_CONFIG2 0x1c
/* Set INT to 0, FCMD to 1, rest to 0 in NFC_CONFIG2 Register
* for Command operation */
@@ -764,14 +764,14 @@ static int __init mxcnd_probe(struct platform_device *pdev)
host->main_area1 = host->base + 0x200;
if (nfc_is_v21()) {
- host->regs = host->base + 0x1000;
+ host->regs = host->base + 0x1e00;
host->spare0 = host->base + 0x1000;
host->spare_len = 64;
oob_smallpage = &nandv2_hw_eccoob_smallpage;
oob_largepage = &nandv2_hw_eccoob_largepage;
this->ecc.bytes = 9;
} else if (nfc_is_v1()) {
- host->regs = host->base;
+ host->regs = host->base + 0xe00;
host->spare0 = host->base + 0x800;
host->spare_len = 16;
oob_smallpage = &nandv1_hw_eccoob_smallpage;
--
1.7.1
next prev parent reply other threads:[~2010-08-06 13:53 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-06 13:53 Add i.MX51 support to mxc_nand Sascha Hauer
2010-08-06 13:53 ` Sascha Hauer [this message]
2010-08-06 13:53 ` [PATCH 2/8] mxc_nand: rework get_dev_status Sascha Hauer
2010-08-06 13:53 ` [PATCH 3/8] mxc_nand: make some internally used functions overwriteable Sascha Hauer
2010-08-06 13:53 ` [PATCH 4/8] mxc_nand: factor out a check_int function Sascha Hauer
2010-08-06 13:53 ` [PATCH 5/8] mxc_nand: add V1_V2 namespace to registers Sascha Hauer
2010-08-06 13:53 ` [PATCH 6/8] mxc_nand: fix correct_data function Sascha Hauer
2010-08-08 6:19 ` Baruch Siach
2010-08-08 20:44 ` Sascha Hauer
2010-08-08 8:19 ` Russell King - ARM Linux
2010-08-08 8:32 ` Baruch Siach
2010-08-08 20:43 ` Sascha Hauer
2010-08-08 22:10 ` Russell King - ARM Linux
2010-08-09 4:20 ` [PATCH] nand: fix .correct callback return value check Baruch Siach
2010-08-12 5:42 ` Baruch Siach
2010-08-29 11:01 ` Artem Bityutskiy
2010-08-06 13:53 ` [PATCH 7/8] mxc_nand: support 8bit ecc Sascha Hauer
2010-08-06 13:53 ` [PATCH 8/8] mxc_nand: Add v3 (i.MX51) Support Sascha Hauer
2010-08-09 11:38 ` [PATCH 0/2] mxc_nand: fixes for purposed updates Baruch Siach
2010-08-09 11:38 ` [PATCH 1/2] mxc_nand: fix build error Baruch Siach
2010-08-09 12:28 ` Sascha Hauer
2010-08-09 11:38 ` [PATCH 2/2] mxc_nand: remove unused variables Baruch Siach
2010-08-09 12:34 ` Lothar Waßmann
2010-08-09 11:53 ` [PATCH 0/2] mxc_nand: fixes for purposed updates David Woodhouse
2010-08-09 12:19 ` Baruch Siach
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1281102791-8089-2-git-send-email-s.hauer@pengutronix.de \
--to=s.hauer@pengutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).