From: Thomas Chou <thomas@wytron.com.tw>
Date: Mon, 27 Dec 2010 01:30:17 +0000 (+0800)
Subject: altera_spi: add spi_set_speed
X-Git-Tag: v2011.03-rc2~96^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=df8f1252612b641bc2697163576902f9927d4af3;p=kernel%2Fu-boot.git

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>
---

diff --git a/drivers/spi/altera_spi.c b/drivers/spi/altera_spi.c
index 918b223..138d6f4 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)
 {