[U-Boot] [PATCH 0/2] am43xx: Enable QUAD mode and DMA support for QSPI

Vignesh R vigneshr at ti.com
Tue Nov 10 07:22:09 CET 2015


This patchset enables QUAD mode and DMA support for qspi read on
am437x. This increases the througput to 4 MB/s.

Tested on am437x-sk and am437x-idk evm.

Vignesh R (2):
  spi: ti_qspi: Add dummy readl for bus sync
  ARM: am437xx: Enable QUAD read and EDMA support for ti_qspi

 arch/arm/include/asm/arch-am33xx/hardware_am43xx.h | 3 +++
 drivers/spi/ti_qspi.c                              | 2 ++
 include/configs/am43xx_evm.h                       | 2 ++
 3 files changed, 7 insertions(+)

-- 
2.6.3



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