From: Krzysztof Halasa <khc@pm.waw.pl>
To: barebox@lists.infradead.org
Subject: [PATCH] NOR flash: reduce size of cfiword_t if not using 64-bit bus.
Date: Sat, 05 May 2012 23:35:10 +0200 [thread overview]
Message-ID: <m3sjfemhv5.fsf@intrepid.localdomain> (raw)
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
diff --git a/drivers/nor/cfi_flash.h b/drivers/nor/cfi_flash.h
index df482b6..fec0894 100644
--- a/drivers/nor/cfi_flash.h
+++ b/drivers/nor/cfi_flash.h
@@ -30,7 +30,17 @@
#include <linux/mtd/mtd.h>
typedef unsigned long flash_sect_t;
+
+#if defined(CONFIG_DRIVER_CFI_BANK_WIDTH_8)
typedef u64 cfiword_t;
+#elif defined(CONFIG_DRIVER_CFI_BANK_WIDTH_4)
+typedef u32 cfiword_t;
+#elif defined(CONFIG_DRIVER_CFI_BANK_WIDTH_2)
+typedef u16 cfiword_t;
+#else
+typedef u8 cfiword_t;
+#endif
+
struct cfi_cmd_set;
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next reply other threads:[~2012-05-05 21:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-05 21:35 Krzysztof Halasa [this message]
2012-05-11 18:40 ` Sascha Hauer
2012-05-12 19:09 ` Krzysztof Halasa
2012-05-13 9:03 ` Sascha Hauer
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