u-boot-brain/arch/arm
Nishanth Menon 67055bee25 ARM: DRA7: Change configuration to prevent DDR reset control from EMIF
DRA7/AM57xx devices can be operated in many different configurations.
When the SoC is supposed to support a configuration where low power mode
state may involve the SoC completely powered off and DDR is in self
refresh, SoC EMIF controller should not be the master of the reset
signal and an external entity might be in control of things.

The default configuration of Linux on TI evms involve not powering off
the voltage rails (due to various reasons including reliability concerns)
and must not allow DDR reset to be controlled by EMIF. On platforms
where external entity might control the reset signal, this configuration
will be a "dont care".

Fixes: 536d874708 ("ARM: DRA7: Update DDR IO registers")
Tested-by: Keerthy <j-keerthy@ti.com>
Acked-by: Brad Griffis <bgriffis@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-06-19 16:46:48 -04:00
..
cpu ARM: DRA7: Change configuration to prevent DDR reset control from EMIF 2015-06-19 16:46:48 -04:00
dts Merge git://git.denx.de/u-boot-dm 2015-06-11 21:18:52 -04:00
imx-common imx: drop warning: unused variable 'max_freq' 2015-06-08 08:55:08 +02:00
include Merge git://git.denx.de/u-boot-usb 2015-06-15 20:45:50 -04:00
lib common/cmd_boot: keep ARM v7M in thumb mode during do_go_exec() 2015-05-28 08:18:23 -04:00
mach-at91 ARM: at91: remove non-generic boards 2015-05-13 13:01:25 +02:00
mach-bcm283x ARM: bcm283x: Switch to generic timer 2015-05-28 08:18:23 -04:00
mach-davinci arch: Make board selection choices optional 2015-05-12 18:10:02 -04:00
mach-highbank ARM: highbank: move SoC sources to mach-highbank 2015-02-21 08:23:51 -05:00
mach-integrator arch: Make board selection choices optional 2015-05-12 18:10:02 -04:00
mach-keystone keystone2: use correct EFUSE_BOOTROM fileds to configure speed 2015-06-19 16:46:46 -04:00
mach-kirkwood arch: Make board selection choices optional 2015-05-12 18:10:02 -04:00
mach-mvebu arm: mvebu: Update CBAR with SOC regs base 2015-06-14 17:48:28 +02:00
mach-nomadik arch: Make board selection choices optional 2015-05-12 18:10:02 -04:00
mach-orion5x arch: Make board selection choices optional 2015-05-12 18:10:02 -04:00
mach-socfpga arch: Make board selection choices optional 2015-05-12 18:10:02 -04:00
mach-tegra dm: usb: tegra: Drop legacy USB code 2015-06-10 19:26:55 -06:00
mach-uniphier ARM: UniPhier: add pin mux setting for NAND CS1 of PH1-Pro4 2015-05-31 02:56:02 +09:00
mach-versatile ARM: versatile: move SoC sources to mach-versatile 2015-02-21 08:23:51 -05:00
mach-zynq ARM: zynq: add default ps7_init_gpl.c/h for Zed, MicroZed, ZC70x 2015-05-25 10:52:36 +02:00
mvebu-common arm: mvebu: Move mvebu-common into mach-mvebu 2015-05-05 14:28:29 +02:00
config.mk arm: Include the .got section in the binary 2015-05-14 18:49:34 -06:00
Kconfig board: add support for Vision System's Baltos Industrial PC 2015-06-15 10:57:28 -04:00
Kconfig.debug arm: debug: add Kconfig entries for lowlevel debug 2014-10-26 22:23:12 +01:00
Makefile ARM: socfpga: move SoC sources to mach-socfpga 2015-05-07 05:21:12 +02:00