kpriv/linux-hardened
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

spi-imx: Add mx25 support

Browse source 
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>
This commit is contained in:
Sascha Hauer 2009-12-13 00:58:41 -07:00 committed by Grant Likely
parent f30d59c5d3
commit 87f673e9ca
1 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
drivers/spi/spi_imx.c
View file

@ -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);