Merge series "Compatible string consolidation for NXP DSPI driver" from Vladimir Oltean <olteanv@gmail.com>:

This series makes room in the driver for differentiation between the
controllers which currently operate in TCFQ mode. Most of these are
actually capable of a lot more in terms of throughput. This is in
preparation of a second series which will convert the remaining users of
TCFQ mode altogether to XSPI mode with command cycling.

Vladimir Oltean (6):
  doc: spi-fsl-dspi: Add specific compatibles for all Layerscape SoCs
  spi: spi-fsl-dspi: Use specific compatible strings for all SoC
    instantiations
  spi: spi-fsl-dspi: Parameterize the FIFO size and DMA buffer size
  spi: spi-fsl-dspi: LS2080A and LX2160A support XSPI mode
  spi: spi-fsl-dspi: Support SPI software timestamping in all non-DMA
    modes
  spi: spi-fsl-dspi: Convert the instantiations that support it to DMA

 .../devicetree/bindings/spi/spi-fsl-dspi.txt  |  17 +-
 drivers/spi/spi-fsl-dspi.c                    | 162 +++++++++++++-----
 2 files changed, 128 insertions(+), 51 deletions(-)

--
2.17.1

1 files changed, 5 insertions, 0 deletions

diff --git a/arch/csky/mm/cachev1.c b/arch/csky/mm/cachev1.c
index 494ec912abff..5a5a9804a0e3 100644
--- a/arch/csky/mm/cachev1.c
+++ b/arch/csky/mm/cachev1.c
@@ -94,6 +94,11 @@ void icache_inv_all(void)
 	cache_op_all(INS_CACHE|CACHE_INV, 0);
 }
 
+void local_icache_inv_all(void *priv)
+{
+	cache_op_all(INS_CACHE|CACHE_INV, 0);
+}
+
 void dcache_wb_range(unsigned long start, unsigned long end)
 {
 	cache_op_range(start, end, DATA_CACHE|CACHE_CLR, 0);