Re: [U-Boot] [PATCH v4 0/6] Introduction of new board Peach-Pit

2014-06-23 Thread Minkyu Kang 
On 18/06/14 21:23, Akshay Saraswat wrote:
 This board is based on Exynos5420 and is similar to SMDK5420 board. 
 Adding new and refactoring existing  DT and config files to support 
 both SMDK5420 and Peach-Pit. 
 This patch set also intends to place env at the end of flash, increase
 SPL footprint, enable USB boot mode and split memory bank config.
 
 Changes since v1: 
   - Added Acked-by. 
 Changes since v2: 
   - Changed order of the patches because 2/2 alone results in compiler 
 errors and has dependency over patch 1/2. 
   - Removed CONFIG_CHROMEOS_PEACH.
 Changes since v3:
   - Took four patches in this set from a different patch set.
   - Rebased all the patches to Top of Tree.
 
 Akshay Saraswat (5):
   Exynos5420: Let macros be used for exynos5420
   Exynos5420: Introduce support for the Peach-Pit board
   Exynos5: Config: Place environment at the end of SPI flash
   Exynos5: Config: Increase SPL footprint for Exynos5420
   Exynos5: Config: Enable USB boot mode for all Exynos5 SoCs
 
 Michael Pratt (1):
   Exynos: Split 5250 and 5420 memory bank configuration
 
  arch/arm/cpu/armv7/exynos/exynos5_setup.h |   6 +-
  arch/arm/dts/Makefile |   3 +-
  arch/arm/dts/exynos5420-peach-pit.dts | 127 +
  arch/arm/dts/exynos5420-smdk5420.dts  |  23 +
  arch/arm/dts/exynos5420.dtsi  |  70 --
  arch/arm/dts/exynos54xx.dtsi  | 151 
 ++
  boards.cfg|   1 +
  include/configs/exynos5-dt.h  |  15 ++-
  include/configs/exynos5250-dt.h   |  13 +--
  include/configs/exynos5420.h  |  52 ++
  include/configs/peach-pit.h   |  25 +
  include/configs/smdk5420.h|  49 ++
  12 files changed, 388 insertions(+), 147 deletions(-)
  create mode 100644 arch/arm/dts/exynos5420-peach-pit.dts
  delete mode 100644 arch/arm/dts/exynos5420.dtsi
  create mode 100644 arch/arm/dts/exynos54xx.dtsi
  create mode 100644 include/configs/exynos5420.h
  create mode 100644 include/configs/peach-pit.h
 

applied to u-boot-samsung.

Thanks,
Minkyu Kang.
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Re: [U-Boot] [PATCH v4 0/6] Introduction of new board Peach-Pit

2014-06-19 Thread Simon Glass 
Hi Akshay,

On 18 June 2014 06:23, Akshay Saraswat aksha...@samsung.com wrote:
 This board is based on Exynos5420 and is similar to SMDK5420 board.
 Adding new and refactoring existing  DT and config files to support
 both SMDK5420 and Peach-Pit.
 This patch set also intends to place env at the end of flash, increase
 SPL footprint, enable USB boot mode and split memory bank config.

 Changes since v1:
 - Added Acked-by.
 Changes since v2:
 - Changed order of the patches because 2/2 alone results in compiler
   errors and has dependency over patch 1/2.
 - Removed CONFIG_CHROMEOS_PEACH.
 Changes since v3:
 - Took four patches in this set from a different patch set.
 - Rebased all the patches to Top of Tree.

 Akshay Saraswat (5):
   Exynos5420: Let macros be used for exynos5420
   Exynos5420: Introduce support for the Peach-Pit board
   Exynos5: Config: Place environment at the end of SPI flash
   Exynos5: Config: Increase SPL footprint for Exynos5420
   Exynos5: Config: Enable USB boot mode for all Exynos5 SoCs

 Michael Pratt (1):
   Exynos: Split 5250 and 5420 memory bank configuration

For me I needed to reduce the speed in SPL to 900MHz by adding this to
the device tree:

arm-frequency = 9;

Otherwise it would not boot over USB A-A.

Regards,
Simon
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