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authorSascha Hauer <s.hauer@pengutronix.de>2009-12-13 00:58:41 -0700
committerGrant Likely <grant.likely@secretlab.ca>2009-12-13 00:58:41 -0700
commit87f673e9ca468b98da5677cf43abdd09945f449d (patch)
tree2a89f715c96471765f5598084869d22826501741 /drivers/spi
parentf30d59c5d34478fe5e07fd9c9e4bda6329684509 (diff)
downloadop-kernel-dev-87f673e9ca468b98da5677cf43abdd09945f449d.zip
op-kernel-dev-87f673e9ca468b98da5677cf43abdd09945f449d.tar.gz
spi-imx: Add mx25 support
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi_imx.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c
index 496bf9a..4c9b133 100644
--- a/drivers/spi/spi_imx.c
+++ b/drivers/spi/spi_imx.c
@@ -208,7 +208,7 @@ static int mx31_config(struct spi_imx_data *spi_imx,
if (cpu_is_mx31())
reg |= (config->bpw - 1) << MX31_CSPICTRL_BC_SHIFT;
- else if (cpu_is_mx35()) {
+ else if (cpu_is_mx25() || cpu_is_mx35()) {
reg |= (config->bpw - 1) << MX35_CSPICTRL_BL_SHIFT;
reg |= MX31_CSPICTRL_SSCTL;
}
@@ -222,7 +222,7 @@ static int mx31_config(struct spi_imx_data *spi_imx,
if (config->cs < 0) {
if (cpu_is_mx31())
reg |= (config->cs + 32) << MX31_CSPICTRL_CS_SHIFT;
- else if (cpu_is_mx35())
+ else if (cpu_is_mx25() || cpu_is_mx35())
reg |= (config->cs + 32) << MX35_CSPICTRL_CS_SHIFT;
}
@@ -566,7 +566,7 @@ static int __init spi_imx_probe(struct platform_device *pdev)
goto out_iounmap;
}
- if (cpu_is_mx31() || cpu_is_mx35()) {
+ if (cpu_is_mx25() || cpu_is_mx31() || cpu_is_mx35()) {
spi_imx->intctrl = mx31_intctrl;
spi_imx->config = mx31_config;
spi_imx->trigger = mx31_trigger;
@@ -598,7 +598,7 @@ static int __init spi_imx_probe(struct platform_device *pdev)
writel(1, spi_imx->base + MXC_RESET);
/* drain receive buffer */
- if (cpu_is_mx31() || cpu_is_mx35())
+ if (cpu_is_mx25() || cpu_is_mx31() || cpu_is_mx35())
while (readl(spi_imx->base + MX3_CSPISTAT) & MX3_CSPISTAT_RR)
readl(spi_imx->base + MXC_CSPIRXDATA);
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