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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 11:19:14 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 11:19:14 -0400
commit51f00a471ce8f359627dd99aeac322947a0e491b (patch)
treede3f0c26359d7846fc5d6d0fdd147e225d979add /drivers/serial
parenta7f505c6b15fb35c0de8136e370d2927ce29452c (diff)
parent97ff46cb69da22037346670ae515217c658ace02 (diff)
Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6
* 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6: mtd/m25p80: add support to parse the partitions by OF node of/irq: of_irq.c needs to include linux/irq.h of/mips: Cleanup some include directives/files. of/mips: Add device tree support to MIPS of/flattree: Eliminate need to provide early_init_dt_scan_chosen_arch of/device: Rework to use common platform_device_alloc() for allocating devices of/xsysace: Fix OF probing on little-endian systems of: use __be32 types for big-endian device tree data of/irq: remove references to NO_IRQ in drivers/of/platform.c of/promtree: add package-to-path support to pdt of/promtree: add of_pdt namespace to pdt code of/promtree: no longer call prom_ functions directly; use an ops structure of/promtree: make drivers/of/pdt.c no longer sparc-only sparc: break out some PROM device-tree building code out into drivers/of of/sparc: convert various prom_* functions to use phandle sparc: stop exporting openprom.h header powerpc, of_serial: Endianness issues setting up the serial ports of: MTD: Fix OF probing on little-endian systems of: GPIO: Fix OF probing on little-endian systems
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/of_serial.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index 2af8fd113123..17849dcb9adc 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -31,8 +31,8 @@ static int __devinit of_platform_serial_setup(struct platform_device *ofdev,
31{ 31{
32 struct resource resource; 32 struct resource resource;
33 struct device_node *np = ofdev->dev.of_node; 33 struct device_node *np = ofdev->dev.of_node;
34 const unsigned int *clk, *spd; 34 const __be32 *clk, *spd;
35 const u32 *prop; 35 const __be32 *prop;
36 int ret, prop_size; 36 int ret, prop_size;
37 37
38 memset(port, 0, sizeof *port); 38 memset(port, 0, sizeof *port);
@@ -55,23 +55,23 @@ static int __devinit of_platform_serial_setup(struct platform_device *ofdev,
55 /* Check for shifted address mapping */ 55 /* Check for shifted address mapping */
56 prop = of_get_property(np, "reg-offset", &prop_size); 56 prop = of_get_property(np, "reg-offset", &prop_size);
57 if (prop && (prop_size == sizeof(u32))) 57 if (prop && (prop_size == sizeof(u32)))
58 port->mapbase += *prop; 58 port->mapbase += be32_to_cpup(prop);
59 59
60 /* Check for registers offset within the devices address range */ 60 /* Check for registers offset within the devices address range */
61 prop = of_get_property(np, "reg-shift", &prop_size); 61 prop = of_get_property(np, "reg-shift", &prop_size);
62 if (prop && (prop_size == sizeof(u32))) 62 if (prop && (prop_size == sizeof(u32)))
63 port->regshift = *prop; 63 port->regshift = be32_to_cpup(prop);
64 64
65 port->irq = irq_of_parse_and_map(np, 0); 65 port->irq = irq_of_parse_and_map(np, 0);
66 port->iotype = UPIO_MEM; 66 port->iotype = UPIO_MEM;
67 port->type = type; 67 port->type = type;
68 port->uartclk = *clk; 68 port->uartclk = be32_to_cpup(clk);
69 port->flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP 69 port->flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP
70 | UPF_FIXED_PORT | UPF_FIXED_TYPE; 70 | UPF_FIXED_PORT | UPF_FIXED_TYPE;
71 port->dev = &ofdev->dev; 71 port->dev = &ofdev->dev;
72 /* If current-speed was set, then try not to change it. */ 72 /* If current-speed was set, then try not to change it. */
73 if (spd) 73 if (spd)
74 port->custom_divisor = *clk / (16 * (*spd)); 74 port->custom_divisor = be32_to_cpup(clk) / (16 * (be32_to_cpup(spd)));
75 75
76 return 0; 76 return 0;
77} 77}