diff options
| author | rick <rick@andestech.com> | 2017-08-28 15:08:01 +0800 |
|---|---|---|
| committer | Andes <uboot@andestech.com> | 2017-09-21 10:30:22 +0800 |
| commit | 7155cd2e6e7824ab60fbfc755d546d45b1d15e7b (patch) | |
| tree | 9b6f19ab6e5da1c3afa65e3ac51098c3d0cd8819 /drivers/spi/Kconfig | |
| parent | 7b1a50b7b660232196a5250ccaf6aa560944865d (diff) | |
nds32: spi: Support spi dm driver.
Support spi driver and can detect MX25U1635E flash on AE3XX board.
Verification:
sf probe 0:0 50000000 0
spi_flash_std_probe(sf_Probr.c)
spi_flash_probe_slave(sf_Probr.c)
SF: Detected mx25u1635e with page size 256 Bytes, erase size 4 KiB, total 2 MiB
NDS32 # sf test 0x100000 0x1000
SPI flash test:
0 erase: 34 ticks, 117 KiB/s 0.936 Mbps
1 check: 15 ticks, 266 KiB/s 2.128 Mbps
2 write: 21 ticks, 190 KiB/s 1.520 Mbps
3 read: 11 ticks, 363 KiB/s 2.904 Mbps
Test passed
0 erase: 34 ticks, 117 KiB/s 0.936 Mbps
1 check: 15 ticks, 266 KiB/s 2.128 Mbps
2 write: 21 ticks, 190 KiB/s 1.520 Mbps
3 read: 11 ticks, 363 KiB/s 2.904 Mbps
Signed-off-by: rick <rick@andestech.com>
Diffstat (limited to 'drivers/spi/Kconfig')
| -rw-r--r-- | drivers/spi/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 3c5582a950..88da9a4c8e 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -210,6 +210,13 @@ config FSL_QSPI used to access the SPI NOR flash on platforms embedding this Freescale IP core. +config NDS_AE3XX_SPI + bool "Andestech AE3XX SPI driver" + help + Enable the Andestech AE3XX SPI driver. This driver can be + used to access the SPI flash on platforms embedding this + Andestech IP core. + config TI_QSPI bool "TI QSPI driver" help |