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aacdd79095
u-boot-brain/arch/arm/cpu/armv7
History
Akshay Saraswat aacdd79095 Exynos5420: Remove code for enabling read leveling 
This patch intends to remove all code which enables hardware read
leveling. All characterization environments may not cope up with
h/w read leveling enabled, so we must disable this.
Also, disabling h/w read leveling improves the MIF LVcc value
(LVcc value is the value at which DDR will fail to work properly).
Improving LVcc means we have enough voltage margin for MIF.
When h/w leveling is enabled, we have almost zero volatge margin.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-06-13 17:05:13 +09:00
..
am33xx arm:am33xx: Add a scale_vcores() hook 2014-06-06 17:46:16 -04:00
at91 arm:at91: enable ROM loadable atmel image 2014-05-27 00:10:49 +02:00
bcm281xx arch: bcm281xx: Initial commit of bcm281xx architecture code 2014-02-22 19:30:24 +01:00
exynos Exynos5420: Remove code for enabling read leveling 2014-06-13 17:05:13 +09:00
highbank ARM: highbank: convert to common timer code 2013-11-04 11:08:10 -05:00
keystone keystone: init: enable UART1 to be able use it from kernel 2014-06-06 17:46:14 -04:00
kona-common sizes.h - consolidate for all architectures 2014-03-04 12:15:01 -05:00
mx5 kbuild: move asm-offsets.c from SoC directory to arch/$(ARCH)/lib 2014-03-28 15:06:29 -04:00
mx6 ARM: imx6: fix wrong fec clk 2014-02-11 11:31:52 +01:00
omap3 omap3: remove remnant macros GPMC_NAND_ECC_LP_x8_LAYOUT and GPMC_NAND_ECC_LP_x16_LAYOUT 2014-06-06 17:46:07 -04:00
omap4 sizes.h - consolidate for all architectures 2014-03-04 12:15:01 -05:00
omap5 ARM: DRA7xx: ctrl: Fix efuse register addresses 2014-05-23 19:40:04 -04:00
omap-common ARM: OMAP: Fix omap_sdram_size calculation 2014-05-23 19:40:38 -04:00
rmobile arm: rmobile: r8a7791: Fix MOD_SEL3 function table about FN_SEL_IEB 2014-05-21 10:09:19 +09:00
s5p-common armv7: convert makefiles to Kbuild style 2013-10-31 12:53:39 -04:00
s5pc1xx armv7: convert makefiles to Kbuild style 2013-10-31 12:53:39 -04:00
socfpga arm: move exception handling out of start.S files 2014-05-15 16:24:53 +02:00
sunxi sunxi: non-FEL SPL boot support for sun7i 2014-05-25 16:31:03 +02:00
tegra20 armv7: convert makefiles to Kbuild style 2013-10-31 12:53:39 -04:00
tegra30 kbuild: add dummy obj-y to create built-in.o 2014-02-19 11:07:50 -05:00
tegra114 kbuild: add dummy obj-y to create built-in.o 2014-02-19 11:07:50 -05:00
tegra124 arm: delete unused macro CONFIG_ARCH_DEVICE_TREE 2014-02-24 10:56:33 -05:00
tegra-common armv7: convert makefiles to Kbuild style 2013-10-31 12:53:39 -04:00
u8500 armv7: convert makefiles to Kbuild style 2013-10-31 12:53:39 -04:00
vf610 armv7: convert makefiles to Kbuild style 2013-10-31 12:53:39 -04:00
zynq Merge branch 'u-boot-microblaze/zynq' into 'u-boot-arm/master' 2014-05-23 22:50:23 +02:00
arch_timer.c arm: add support for arch timer 2014-04-17 17:24:38 -04:00
cache_v7.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
config.mk Merge branch 'master' of git://git.denx.de/u-boot-arm 2014-02-26 16:49:58 -05:00
cpu.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
lowlevel_init.S arm: use canonical sub mnemonic 2014-01-14 12:38:47 +01:00
Makefile sunxi: add sun7i cpu, board and start of day support 2014-05-25 16:12:40 +02:00
nonsec_virt.S ARM: align MVBAR on 32 byte boundary 2013-12-06 21:03:35 +01:00
start.S arm: move exception handling out of start.S files 2014-05-15 16:24:53 +02:00
syslib.c ARM: OMAP: hide custom bit manipulation function sr32() 2014-04-17 14:39:54 -04:00
virt-v7.c ARM: virtualization: replace verbose license with SPDX identifier 2013-10-07 08:21:13 -04:00