Hans de Goede 5665f50e81 sunxi: Fill memory before comparing it when doing dram init on sun6i ... The sun8i boot0 code fills the DRAM with a "random" pattern before comparing it at different offsets to do columns, etc. detection. The sun6i boot0 code does not do it, instead relying on the memory contents being random enough to begin with for the memcmp to properly detect the wrap-around address, iow it is working purely by chance. Since our sun6i dram code was modelled after the boot0 code it contained the same issue. This commit fixes this by filling the memory with a unique, distinct pattern. The new mctl_mem_fill function this introduces is added as an inline helper in dram.h, so that it can be shared with the sun8i dram code. While at it move mctl_mem_matches to dram.h for re-use in sun8i too. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>		2015-01-14 14:56:37 +01:00
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arm720t	kbuild: use SoC-specific CONFIG to descend into SoC directory	2014-11-23 06:49:02 -05:00
arm920t	kbuild: use SoC-specific CONFIG to descend into SoC directory	2014-11-23 06:49:02 -05:00
arm926ejs	mx25: Fix boot hang by avoiding vector relocation	2015-01-08 13:50:17 -05:00
arm946es	arm: move exception handling out of start.S files	2014-05-15 16:24:53 +02:00
arm1136	kbuild: use SoC-specific CONFIG to descend into SoC directory	2014-11-23 06:49:02 -05:00
arm1176	kbuild: use SoC-specific CONFIG to descend into SoC directory	2014-11-23 06:49:02 -05:00
armv7	sunxi: Fill memory before comparing it when doing dram init on sun6i	2015-01-14 14:56:37 +01:00
armv8	kbuild: use SoC-specific CONFIG to descend into SoC directory	2014-11-23 06:49:02 -05:00
at91-common	arm, spl, at91: add at91sam9260 and at91sam9g45 spl support	2014-11-17 08:47:17 -05:00
pxa	arm: move exception handling out of start.S files	2014-05-15 16:24:53 +02:00
sa1100	arm: move exception handling out of start.S files	2014-05-15 16:24:53 +02:00
tegra20-common	ARM: tegra: Provide PCIEXCLK reset ID	2014-12-18 13:19:20 -07:00
tegra30-common	ARM: tegra: Provide PCIEXCLK reset ID	2014-12-18 13:19:20 -07:00
tegra114-common	ARM: tegra: Tegra114 pinmux cleanup	2014-04-17 08:41:06 -07:00
tegra124-common	ARM: tegra: Implement XUSB pad controller	2014-12-18 13:19:20 -07:00
tegra-common	ARM: tegra: Implement XUSB pad controller	2014-12-18 13:19:20 -07:00
Makefile	kbuild: use boolean macros to select tegra*-common directory	2014-04-17 17:44:35 -04:00
u-boot-spl.lds	arm: spl: Add I2C linker list in generic .lds	2014-12-11 09:38:35 -08:00
u-boot.lds	ARM: HYP/non-sec: add separate section for secure code	2014-07-28 17:07:23 +02:00