From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marex@denx.de>
Date: Mon, 8 Apr 2013 19:26:38 +0200
Subject: [U-Boot] [PATCH 7/8] mtd: nand: add driver for diskonchip g4
	nand flash
In-Reply-To: <5162F9F4.7030402@newsguy.com>
References: <1365352865-2137-1-git-send-email-mikedunn@newsguy.com>
	<201304080825.01859.marex@denx.de> <5162F9F4.7030402@newsguy.com>
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To: u-boot@lists.denx.de

Dear Mike Dunn,

> On 04/07/2013 11:25 PM, Marek Vasut wrote:
> [..]
> 
> > Try #ifdef U_BOOT instead of #if 0, no?
> 
> Marek, can you clarify?  Do you mean something like...
> 
> #define U_BOOT
> ...
> #ifndef U_BOOT  /* Currently u-boot does not have for_each_set_bit */
> 		unsigned long bits = ~buf[i];
> 		for_each_set_bit(bitnum, &bits, 8) {
> 		...
> #else
> 	uint8_t mask;
> 		for(bitnum = 0, mask = 0x80; bitnum < 8; bitnum++, mask >>= 1) {
> 			if (!(buf[i] & mask)) {
> 
> 		...
> #endif

Hrm, I always thought we had some __UBOOT__ defined, but apparently not :-(

Best regards,
Marek Vasut