arm-boot/u-boot-imx.git - U-boot NXP imx6

	Commit message (Collapse)	Author	Age	Lines
*	Add GPL-2.0+ SPDX-License-Identifier to source files	Wolfgang Denk	2013-07-24	-17/+1
\| \| \| \| \| \|	Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
*	MTD: SPEAr SMI: Add write support for length < 4 bytes	Stefan Roese	2012-07-07	-4/+18
\| \| \| \| \| \| \| \|	Needed for redundant environment for example. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Amit Virdi <amit.virdi@st.com> Cc: Vipin Kumar <vipin.kumar@st.com>
*	st_smi: Fixed page size for Winbond W25Q128FV flash	Armando Visconti	2012-07-07	-1/+1
\| \| \| \| \| \|	Signed-off-by: Armando Visconti <armando.visconti@st.com> Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Stefan Roese <sr@denx.de>
*	st_smi: Change timeout loop implementation	Amit Virdi	2012-07-07	-10/+17
\| \| \| \| \| \| \| \| \| \| \|	There are two problems in the current timeout loop implementation: 1. In case initial test failing, there will always be a delay of 1 ms 2. The delay duration is not tunable The new implementation addresses both these limitations. Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Stefan Roese <sr@denx.de>
*	st_smi: Fix bug in flash_print_info()	Armando Visconti	2012-07-07	-2/+7
\| \| \| \| \| \| \| \| \|	If the flash size was smaller than 1MB then flash_print_info() was erroneously reporting 0 MB. Signed-off-by: Armando Visconti <armando.visconti@st.com> Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Stefan Roese <sr@denx.de>
*	st_smi: Change the flash probing method	Armando Visconti	2012-07-07	-27/+65
\| \| \| \| \| \| \| \| \| \|	THis patch introduces a new methodology for flash probing in which flash_devices[] table, looked-up thru the dev_id, is used to locate the flash geometry and information. Signed-off-by: Armando Visconti <armando.visconti@st.com> Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Stefan Roese <sr@denx.de>
*	st_smi: Removed no needed dependency on ST_M25Pxx_ID	Armando Visconti	2012-07-07	-32/+18
\| \| \| \| \| \| \| \| \| \|	Since the smi erase code is very generic and works for any kind of flash, there is no need to test for ST_M25Pxx_ID flash types like m25p40 flashes). Signed-off-by: Armando Visconti <armando.visconti@st.com> Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Stefan Roese <sr@denx.de>
*	st_smi: Fix smi read status	Vipin Kumar	2012-07-07	-6/+2
\| \| \| \| \| \| \| \| \| \| \| \|	smi_read_sr fails sometimes because of TFF not getting set within assumed time. This condition may arise because of, for example, smi memory being in a erase mode. This fix is to enable reading the status register until timeout. Signed-off-by: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Stefan Roese <sr@denx.de>
*	st_smi: Move status register read before modifying ctrl register	Shiraz Hashim	2012-07-07	-2/+4
\| \| \| \| \| \|	Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com> Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Stefan Roese <sr@denx.de>
*	st_smi: Read status until timeout happens	Vipin KUMAR	2012-07-07	-1/+1
\| \| \| \| \| \| \| \| \|	SMI driver read status fails because the control register could not be overwritten. Instead, the read status should be tried until timeout. Signed-off-by: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Stefan Roese <sr@denx.de>
*	st_smi: Enhance the error handling	Amit Virdi	2012-07-07	-13/+21
\| \| \| \| \| \| \| \| \| \| \|	This commit does the following: - Reports error if SNOR flash is not found on the board - Changes smi_read_sr to return error using which a retry mechanism is implemented for reading flash status Signed-off-by: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Stefan Roese <sr@denx.de>
*	st_smi: Return error in case TFF is not set	Amit Virdi	2012-07-07	-8/+14
\| \| \| \| \| \| \| \| \| \|	Curently the code makes wrong assumption that the Transfer finished flag shall be set within the stipulated time. However, there may occur a scenario in which the TFF flag is not set. Return error in that case. Signed-off-by: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Stefan Roese <sr@denx.de>
*	st_smi: Add support for SPEAr SMI driver	Vipin KUMAR	2012-07-07	-0/+519
	SMI is the serial memory interface controller provided by ST. Earlier, a driver exists in the u-boot source code for the SMI IP. However, it was specific to spear platforms. This commit converts the same driver to a more generic driver. As a result, the driver files are renamed to st_smi.c and st_smi.h and moved into drivers/mtd folder for reusability by other platforms using smi controller peripheral. Signed-off-by: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Stefan Roese <sr@denx.de>