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History for barebox / board / edb93xx / sdram_cfg.c

2010-02-26	53eaaf0 Browse files » edb93xx: Fix SDRAM precharge ... edb93xx SDRAM initialization: Issue a precharge all command before forcing the precharge of all SDRAM banks. Write to the SDRAM in order to force a precharge, reading causes the edb93xx boards to hang Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Matthias Kaehlcke authored on 24 Feb 2010 Sascha Hauer committed on 26 Feb 2010
2010-02-12	c5b99bc Browse files » edb93xx: Fix SDRAM initialization ... Before programming the SDRAM mode registers, mode register update mode must be selected by setting the MRS bit and clearing INIT in GlConfig Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Matthias Kaehlcke authored on 10 Feb 2010 Sascha Hauer committed on 12 Feb 2010
2010-01-14	6dff4e1 Browse files » Add support for EDB93xx boards ... Added support for the following Cirrus Logic EDB93xx boards: EDB9301 EDB9302 EDB9302A EDB9307 EDB9307A EDB93012 EDB9315 EDB9315A Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Matthias Kaehlcke authored on 12 Jan 2010 Sascha Hauer committed on 14 Jan 2010

2010-02-26

53eaaf0
Browse files »

edb93xx: Fix SDRAM precharge ...

edb93xx SDRAM initialization: Issue a precharge all command before forcing the
precharge of all SDRAM banks. Write to the SDRAM in order to force a precharge,
reading causes the edb93xx boards to hang

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Matthias Kaehlcke authored on 24 Feb 2010 Sascha Hauer committed on 26 Feb 2010

2010-02-12

c5b99bc
Browse files »

edb93xx: Fix SDRAM initialization ...

Before programming the SDRAM mode registers, mode register update mode must be
selected by setting the MRS bit and clearing INIT in GlConfig

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Matthias Kaehlcke authored on 10 Feb 2010 Sascha Hauer committed on 12 Feb 2010

2010-01-14

6dff4e1
Browse files »

Add support for EDB93xx boards ...

Added support for the following Cirrus Logic EDB93xx boards:

EDB9301
EDB9302
EDB9302A
EDB9307
EDB9307A
EDB93012
EDB9315
EDB9315A

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Matthias Kaehlcke authored on 12 Jan 2010 Sascha Hauer committed on 14 Jan 2010