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4571c519b4
u-boot-brain/arch/arm/cpu/armv7
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Lokesh Vutla 4571c519b4 ARM: DRA7: emif: Fix DDR init sequence during warm reset 
Commit (20fae0a - ARM: DRA7: DDR: Enable SR in Power Management Control)
enables Self refresh mode by default and during warm reset the EMIF
contents are preserved. After warm reset EMIF sees that it is idle and
puts DDR in self-refresh. When in SR, leveling operations cannot be done
as DDR can only accept SR exit command, so its hanging during warm reset.
In order to fix this reset the power management control register before
EMIF initialization if it is a warm reset.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-03-14 19:18:46 -04:00
..
am33xx am33xx/am43xx: Add platform data for GPIOs 2016-01-08 10:15:45 -05:00
bcm281xx bcm281xx: add support for "USB OTG clock" 2014-12-29 16:31:23 -05:00
bcmcygnus arm: bcmcygnus: Add bcmcygnus u-architecture 2014-08-30 07:46:40 -04:00
bcmnsp arm: bcmnsp: Add bcmnsp u-architecture 2014-08-30 07:46:40 -04:00
iproc-common arm: iproc: Initial commit of iproc architecture code 2014-08-30 07:46:40 -04:00
kona-common bcm281xx: add support for "USB OTG clock" 2014-12-29 16:31:23 -05:00
ls102xa armv7: ls102xa: Move smmu and stream id initialization into the common soc code 2016-02-24 08:51:15 -08:00
mx5 arch: Make board selection choices optional 2015-05-12 18:10:02 -04:00
mx6 imx: mx6: implement functions to boot auxiliary core 2016-02-21 11:46:26 +01:00
mx7 imx: mx7d: isolate resources to domain 0 for A7 core 2016-02-21 11:46:26 +01:00
omap3 sniper: Various minor cleanups, missing Kconfig configs and reorganisation 2016-02-29 14:49:37 -05:00
omap4 omap4: omap_die_id support 2015-10-22 14:17:20 -04:00
omap5 board: ti: AM57xx: Add detection logic for AM57xx-evm 2016-03-14 19:18:35 -04:00
omap-common ARM: DRA7: emif: Fix DDR init sequence during warm reset 2016-03-14 19:18:46 -04:00
rmobile arm: rmobile: Add Stout board support 2015-08-31 17:32:59 +09:00
s5p-common s5p: cpu_info: print "cpu-model" if exists in dts 2015-11-02 10:37:59 +09:00
stv0991 stv0991: configure clock & pad muxing for qspi 2015-07-03 13:50:53 +05:30
sunxi sunxi: H3: Add support for the host usb-phys 2016-02-23 20:59:10 +01:00
vf610 imx: vf610 add get_cpu_rev 2015-09-02 15:39:51 +02:00
arch_timer.c arm: add support for arch timer 2014-04-17 17:24:38 -04:00
cache_v7.c arm: cache: Implement cache range check for v7 2016-01-31 16:32:56 +01:00
config.mk ARM: move -march=* and -mtune= options to arch/arm/Makefile 2015-03-27 16:55:22 +01:00
cp15.c ARM: Introduce erratum workaround for 454179 2015-03-13 09:28:48 -04:00
cpu.c arm: Turn of d-cache before i-cache 2015-09-02 21:28:25 -06:00
Kconfig tegra: Boot in non-secure mode by default 2015-05-13 09:24:16 -07:00
lowlevel_init.S ARM: SPL: Use CONFIG_SPL_DM not CONFIG_DM 2015-08-12 20:48:07 -04:00
Makefile arm: s5pc1xx: move SoC to mach-s5pc1xx 2015-11-30 17:17:01 +09:00
nonsec_virt.S Use correct spelling of "U-Boot" 2016-02-06 12:00:59 +01:00
psci.S ARM: Put target PC for PSCI CPU_ON on per-CPU stack 2015-05-13 09:24:14 -07:00
start.S ARM: Introduce erratum workaround for 801819 2015-08-12 20:47:49 -04:00
syslib.c ARM: OMAP: hide custom bit manipulation function sr32() 2014-04-17 14:39:54 -04:00
virt-dt.c virt-dt: Allow reservation of secure region when in a RAM carveout 2015-05-13 09:24:14 -07:00
virt-v7.c tegra124: Reserve secure RAM using MC_SECURITY_CFG{0, 1}_0 2015-05-13 09:24:15 -07:00