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From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 7/8] mtd: nand: add driver for diskonchip g4 nand flash
Date: Mon, 8 Apr 2013 19:26:38 +0200	[thread overview]
Message-ID: <201304081926.38670.marex@denx.de> (raw)
In-Reply-To: <5162F9F4.7030402@newsguy.com>

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

  reply	other threads:[~2013-04-08 17:26 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-07 16:40 [U-Boot] [PATCH 0/8] palm treo 680 smartphone board support Mike Dunn
2013-04-07 16:40 ` [U-Boot] [PATCH 1/8] pxa_lcd: add the ACX544AKN lcd device Mike Dunn
2013-04-07 16:40 ` [U-Boot] [PATCH 2/8] pxa_lcd: make lcd_enable() a weak pointer Mike Dunn
2013-04-07 19:08   ` Fabio Estevam
2013-04-08 17:49     ` Mike Dunn
2013-04-07 16:41 ` [U-Boot] [PATCH 3/8] pxa_lcd: allow L_BIAS line to be unused Mike Dunn
2013-04-08  5:28   ` Marek Vasut
2013-04-09 17:02     ` Mike Dunn
2013-04-07 16:41 ` [U-Boot] [PATCH 4/8] pxa27x_udc: remove call to unimplemented set_GPIO_mode() Mike Dunn
2013-04-07 16:41 ` [U-Boot] [PATCH 5/8] arm: bootm: call udc_disable() before booting linux Mike Dunn
2013-04-08  5:29   ` Marek Vasut
2013-04-07 16:41 ` [U-Boot] [PATCH 6/8] lib: import bitrev library from linux kernel Mike Dunn
2013-04-08  6:23   ` Marek Vasut
2013-04-08 16:46     ` Mike Dunn
2013-04-08  7:38   ` Wolfgang Denk
2013-04-07 16:41 ` [U-Boot] [PATCH 7/8] mtd: nand: add driver for diskonchip g4 nand flash Mike Dunn
2013-04-08  6:25   ` Marek Vasut
2013-04-08 17:10     ` Mike Dunn
2013-04-08 17:26       ` Marek Vasut [this message]
2013-04-09  0:59     ` Scott Wood
2013-04-09 15:36       ` Mike Dunn
2013-04-07 16:41 ` [U-Boot] [PATCH 8/8] board support for palm treo 680 Mike Dunn
2013-04-08  6:27   ` Marek Vasut

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