From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>,
Nicolas Ferre <nicolas.ferre@atmel.com>
Subject: [PATCH 1/3] at91: add HAVE_NAND_ATMEL_BUSWIDTH_16 to Enable 16-bit data bus interface
Date: Sat, 18 Sep 2010 04:18:35 +0200 [thread overview]
Message-ID: <1284776317-6195-1-git-send-email-plagnioj@jcrosoft.com> (raw)
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
---
arch/arm/mach-at91/Kconfig | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 99d0f4d..1b006a1 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -10,6 +10,9 @@ config BOARDINFO
default "Bucyrus MMC-CPU" if MACH_MMCCPU
default "Ronetix PM9263" if MACH_PM9263
+config HAVE_NAND_ATMEL_BUSWIDTH_16
+ bool
+
comment "Atmel AT91 System-on-Chip"
choice
@@ -38,6 +41,7 @@ choice
config MACH_AT91SAM9260EK
bool "Atmel AT91SAM9260-EK"
+ select HAVE_NAND_ATMEL_BUSWIDTH_16
help
Say y here if you are using Atmel's AT91SAM9260-EK Evaluation board
@@ -54,6 +58,7 @@ choice
config MACH_AT91SAM9263EK
bool "Atmel AT91SAM9263-EK"
+ select HAVE_NAND_ATMEL_BUSWIDTH_16
help
Say y here if you are using Atmel's AT91SAM9263-EK Evaluation board
@@ -71,4 +76,15 @@ endchoice
endif
+# ----------------------------------------------------------
+
+comment "AT91 Board Options"
+
+config MTD_NAND_ATMEL_BUSWIDTH_16
+ bool "Enable 16-bit data bus interface to NAND flash"
+ depends on HAVE_NAND_ATMEL_BUSWIDTH_16
+ help
+ On AT91SAM926x boards both types of NAND flash can be present
+ (8 and 16 bit data bus width).
+
endif
--
1.7.1
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next reply other threads:[~2010-09-18 2:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-18 2:18 Jean-Christophe PLAGNIOL-VILLARD [this message]
2010-09-18 2:18 ` [PATCH 2/3] at91sam9263: move MACH_HAS_LOWLEVEL_INIT to board Jean-Christophe PLAGNIOL-VILLARD
2010-09-18 2:18 ` [PATCH 3/3] Support for the at91sam9g20 : Atmel 400Mhz ARM 926ej-s SOC Jean-Christophe PLAGNIOL-VILLARD
2010-09-18 2:26 ` [PATCH 3/3 v2] " Jean-Christophe PLAGNIOL-VILLARD
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