From df8f1252612b641bc2697163576902f9927d4af3 Mon Sep 17 00:00:00 2001
From: Thomas Chou <thomas@wytron.com.tw>
Date: Mon, 27 Dec 2010 09:30:17 +0800
Subject: [PATCH] altera_spi: add spi_set_speed
Added this for mmc_spi driver. Though altera spi core does not
support programmable speed. It is fixed when configured in
sopc-builder.
Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Signed-off-by: Scott McNutt <smcnutt@psyent.com>
---
drivers/spi/altera_spi.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/spi/altera_spi.c b/drivers/spi/altera_spi.c
index 918b223563..138d6f4b45 100644
--- a/drivers/spi/altera_spi.c
+++ b/drivers/spi/altera_spi.c
@@ -70,6 +70,11 @@ void spi_init(void)
{
}
+void spi_set_speed(struct spi_slave *slave, uint hz)
+{
+ /* altera spi core does not support programmable speed */
+}
+
struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
unsigned int max_hz, unsigned int mode)
{
--
2.39.5