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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-03-20 16:27:57 +1100
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-03-20 16:27:57 +1100
commit77ecfe8d427f554fabbf258e9d789f1d4c3afd63 (patch)
tree67061a5f384312854e5c114434a047c35b38b6b0 /arch/powerpc/platforms
parent8d73f102d9606fe217a9577a437f84b9fed6d45d (diff)
parenta7e1cf0c517d44db8e871a86b2cf7ea7e7d06a4b (diff)
Merge commit 'gcl/next' into next
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r--arch/powerpc/platforms/52xx/Kconfig1
-rw-r--r--arch/powerpc/platforms/52xx/mpc5200_simple.c3
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_common.c37
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_gpt.c39
4 files changed, 40 insertions, 40 deletions
diff --git a/arch/powerpc/platforms/52xx/Kconfig b/arch/powerpc/platforms/52xx/Kconfig
index e0b9454ae69..8b8e9560a31 100644
--- a/arch/powerpc/platforms/52xx/Kconfig
+++ b/arch/powerpc/platforms/52xx/Kconfig
@@ -24,6 +24,7 @@ config PPC_MPC5200_SIMPLE
are:
intercontrol,digsy-mtc
phytec,pcm030
+ phytec,pcm032
promess,motionpro
schindler,cm5200
tqc,tqm5200
diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c
index d5e1471e51f..c31e5b534f0 100644
--- a/arch/powerpc/platforms/52xx/mpc5200_simple.c
+++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c
@@ -51,8 +51,9 @@ static void __init mpc5200_simple_setup_arch(void)
/* list of the supported boards */
static char *board[] __initdata = {
"intercontrol,digsy-mtc",
- "promess,motionpro",
"phytec,pcm030",
+ "phytec,pcm032",
+ "promess,motionpro",
"schindler,cm5200",
"tqc,tqm5200",
NULL
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_common.c b/arch/powerpc/platforms/52xx/mpc52xx_common.c
index e9d2cf632ee..8e3dd5a0f22 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_common.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_common.c
@@ -206,6 +206,43 @@ int mpc52xx_set_psc_clkdiv(int psc_id, int clkdiv)
EXPORT_SYMBOL(mpc52xx_set_psc_clkdiv);
/**
+ * mpc52xx_get_xtal_freq - Get SYS_XTAL_IN frequency for a device
+ *
+ * @node: device node
+ *
+ * Returns the frequency of the external oscillator clock connected
+ * to the SYS_XTAL_IN pin, or 0 if it cannot be determined.
+ */
+unsigned int mpc52xx_get_xtal_freq(struct device_node *node)
+{
+ u32 val;
+ unsigned int freq;
+
+ if (!mpc52xx_cdm)
+ return 0;
+
+ freq = mpc52xx_find_ipb_freq(node);
+ if (!freq)
+ return 0;
+
+ if (in_8(&mpc52xx_cdm->ipb_clk_sel) & 0x1)
+ freq *= 2;
+
+ val = in_be32(&mpc52xx_cdm->rstcfg);
+ if (val & (1 << 5))
+ freq *= 8;
+ else
+ freq *= 4;
+ if (val & (1 << 6))
+ freq /= 12;
+ else
+ freq /= 16;
+
+ return freq;
+}
+EXPORT_SYMBOL(mpc52xx_get_xtal_freq);
+
+/**
* mpc52xx_restart: ppc_md->restart hook for mpc5200 using the watchdog timer
*/
void
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index cb038dc67a8..bfbcd418e69 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -335,44 +335,6 @@ static void
mpc52xx_gpt_gpio_setup(struct mpc52xx_gpt_priv *p, struct device_node *np) { }
#endif /* defined(CONFIG_GPIOLIB) */
-/***********************************************************************
- * SYSFS attributes
- */
-#if defined(CONFIG_SYSFS)
-static ssize_t mpc52xx_gpt_show_regs(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct mpc52xx_gpt_priv *gpt = dev_get_drvdata(dev);
- int i, len = 0;
- u32 __iomem *regs = (void __iomem *) gpt->regs;
-
- for (i = 0; i < 4; i++)
- len += sprintf(buf + len, "%.8x ", in_be32(regs + i));
- len += sprintf(buf + len, "\n");
-
- return len;
-}
-
-static struct device_attribute mpc52xx_gpt_attrib[] = {
- __ATTR(regs, S_IRUGO | S_IWUSR, mpc52xx_gpt_show_regs, NULL),
-};
-
-static void mpc52xx_gpt_create_attribs(struct mpc52xx_gpt_priv *gpt)
-{
- int i, err = 0;
-
- for (i = 0; i < ARRAY_SIZE(mpc52xx_gpt_attrib); i++) {
- err = device_create_file(gpt->dev, &mpc52xx_gpt_attrib[i]);
- if (err)
- dev_err(gpt->dev, "error creating attribute %i\n", i);
- }
-
-}
-
-#else /* defined(CONFIG_SYSFS) */
-static void mpc52xx_gpt_create_attribs(struct mpc52xx_gpt_priv *) { return 0; }
-#endif /* defined(CONFIG_SYSFS) */
-
/* ---------------------------------------------------------------------
* of_platform bus binding code
*/
@@ -395,7 +357,6 @@ static int __devinit mpc52xx_gpt_probe(struct of_device *ofdev,
dev_set_drvdata(&ofdev->dev, gpt);
- mpc52xx_gpt_create_attribs(gpt);
mpc52xx_gpt_gpio_setup(gpt, ofdev->node);
mpc52xx_gpt_irq_setup(gpt, ofdev->node);