From: "Uwe Kleine-König" <u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
To: spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Cc: David Brownell
<dbrownell-Rn4VEauK+AKRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Daniel Mack <daniel-rDUAYElUppE@public.gmane.org>,
Andrew Morton
<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: [PATCH 4/5] spi-imx: Add mx25 support
Date: Tue, 8 Dec 2009 22:14:09 +0100 [thread overview]
Message-ID: <1260306850-14945-4-git-send-email-u.kleine-koenig@pengutronix.de> (raw)
In-Reply-To: <1260306850-14945-3-git-send-email-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
From: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Andrew Morton <akpm@linux-foundation.org>
---
drivers/spi/spi_imx.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c
index 0ccbd1c..59b3a30 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;
}
@@ -565,7 +565,7 @@ 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;
@@ -597,7 +597,7 @@ 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);
--
1.6.5.2
------------------------------------------------------------------------------
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next prev parent reply other threads:[~2009-12-08 21:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-08 21:12 [PATCH 0/5] spi-imx: some updates Uwe Kleine-König
[not found] ` <20091208211258.GA13706-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2009-12-08 21:14 ` [PATCH 1/5] spi-imx: use platform_driver_probe as probe lives in .init.text Uwe Kleine-König
[not found] ` <1260306850-14945-1-git-send-email-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2009-12-08 21:14 ` [PATCH 2/5] spi-imx: correct check for platform_get_irq failing Uwe Kleine-König
[not found] ` <1260306850-14945-2-git-send-email-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2009-12-08 21:14 ` [PATCH 3/5] spi-imx: use positive logic to distinguish cpu variants Uwe Kleine-König
[not found] ` <1260306850-14945-3-git-send-email-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2009-12-08 21:14 ` Uwe Kleine-König [this message]
[not found] ` <1260306850-14945-4-git-send-email-u.kleine-koenig-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2009-12-08 21:14 ` [PATCH 5/5] spi-imx: don't access struct device directly but use dev_get_platdata Uwe Kleine-König
2009-12-08 23:32 ` [PATCH 0/5] spi-imx: some updates Andrew Morton
2009-12-09 0:25 ` Grant Likely
[not found] ` <fa686aa40912081625y3750a7fegbac38926182e38c6-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-12-09 0:35 ` Andrew Morton
2009-12-09 6:15 ` Grant Likely
2009-12-09 0:47 ` [spi-devel-general] " jassi brar
2009-12-09 1:50 ` Grant Likely
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