Re: [U-Boot] [PATCH 2/2] mx6qarm2: Enable DCACHE and CONFIG_MMC_BOUNCE_BUFFER

2012-10-20 Thread Stefano Babic
Am 17/10/2012 19:33, schrieb Fabio Estevam: From: Fabio Estevam fabio.este...@freescale.com Data cache and CONFIG_MMC_BOUNCE_BUFFER can be safely enabled now. Signed-off-by: Fabio Estevam fabio.este...@freescale.com --- Applied to u-boot-imx, thanks. Best regards, Stefano Babic --

Re: [U-Boot] [PATCH 2/2] mx6qarm2: Enable DCACHE and CONFIG_MMC_BOUNCE_BUFFER

2012-10-18 Thread Fabio Estevam
Hi Jason, On Wed, Oct 17, 2012 at 11:29 PM, Liu Hui-R64343 r64...@freescale.com wrote: Why we need enable CONFIG_MMC_BOUNCE_BUFFER? I learned the following from Marek: you can't flush cache over unaligned addresses so .. to make DMA work, we use the bounce buffer so the address is cache

[U-Boot] [PATCH 2/2] mx6qarm2: Enable DCACHE and CONFIG_MMC_BOUNCE_BUFFER

2012-10-17 Thread Fabio Estevam
From: Fabio Estevam fabio.este...@freescale.com Data cache and CONFIG_MMC_BOUNCE_BUFFER can be safely enabled now. Signed-off-by: Fabio Estevam fabio.este...@freescale.com --- include/configs/mx6qarm2.h |3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git

Re: [U-Boot] [PATCH 2/2] mx6qarm2: Enable DCACHE and CONFIG_MMC_BOUNCE_BUFFER

2012-10-17 Thread Liu Hui-R64343
-Original Message- From: u-boot-boun...@lists.denx.de [mailto:u-boot-boun...@lists.denx.de] On Behalf Of Fabio Estevam Sent: Thursday, October 18, 2012 1:33 AM To: sba...@denx.de Cc: Estevam Fabio-R49496; u-boot@lists.denx.de Subject: [U-Boot] [PATCH 2/2] mx6qarm2: Enable DCACHE