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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 16:53:11 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 16:53:11 -0700
commite0e170bd7ded2ec16e2813d63c0faff43193fde8 (patch)
tree2f06008b61ef2eedf8f77d1326e286a64e426ef6 /drivers/video
parentb20f9e5bddddb5ef0d743d6e0d409ffc8cf9fc56 (diff)
parentb843e4ec01991a386a9e0e9030703524446e03da (diff)
downloadop-kernel-dev-e0e170bd7ded2ec16e2813d63c0faff43193fde8.zip
op-kernel-dev-e0e170bd7ded2ec16e2813d63c0faff43193fde8.tar.gz
Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze
* 'next' of git://git.monstr.eu/linux-2.6-microblaze: (42 commits) microblaze: Fix build with make 3.82 fbdev/xilinxfb: Microblaze driver support microblaze: Support C optimized lib functions for little-endian microblaze: Separate library optimized functions microblaze: Support timer on AXI lite microblaze: Add support for little-endian Microblaze microblaze: KGDB little endian support microblaze: Add PVR for endians plus detection net: emaclite: Add support for little-endian platforms microblaze: trivial: Add comment for AXI pvr microblaze: pci-common cleanup microblaze: Support early console on uart16550 microblaze: Do not compile early console support for uartlite if is disabled microblaze: Setup early console dynamically microblaze: Rename all uartlite early printk functions microblaze: remove early printk uarlite console dependency from header microblaze: Remove additional compatible properties microblaze: Remove hardcoded asm instraction for PVR loading microblaze: Use static const char * const where possible microblaze: Define VMALLOC_START/END ...
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/xilinxfb.c24
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index 0c9ce88..68bd234 100644
--- a/drivers/video/xilinxfb.c
+++ b/drivers/video/xilinxfb.c
@@ -32,10 +32,14 @@
#include <linux/dma-mapping.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
+#include <linux/of_address.h>
#include <linux/io.h>
#include <linux/xilinxfb.h>
#include <linux/slab.h>
+
+#ifdef CONFIG_PPC_DCR
#include <asm/dcr.h>
+#endif
#define DRIVER_NAME "xilinxfb"
@@ -123,10 +127,10 @@ struct xilinxfb_drvdata {
registers */
void __iomem *regs; /* virt. address of the control
registers */
-
+#ifdef CONFIG_PPC_DCR
dcr_host_t dcr_host;
unsigned int dcr_len;
-
+#endif
void *fb_virt; /* virt. address of the frame buffer */
dma_addr_t fb_phys; /* phys. address of the frame buffer */
int fb_alloced; /* Flag, was the fb memory alloced? */
@@ -152,9 +156,10 @@ static void xilinx_fb_out_be32(struct xilinxfb_drvdata *drvdata, u32 offset,
{
if (drvdata->flags & PLB_ACCESS_FLAG)
out_be32(drvdata->regs + (offset << 2), val);
+#ifdef CONFIG_PPC_DCR
else
dcr_write(drvdata->dcr_host, offset, val);
-
+#endif
}
static int
@@ -383,8 +388,11 @@ static int xilinxfb_release(struct device *dev)
if (drvdata->flags & PLB_ACCESS_FLAG) {
iounmap(drvdata->regs);
release_mem_region(drvdata->regs_phys, 8);
- } else
+ }
+#ifdef CONFIG_PPC_DCR
+ else
dcr_unmap(drvdata->dcr_host, drvdata->dcr_len);
+#endif
kfree(drvdata);
dev_set_drvdata(dev, NULL);
@@ -404,7 +412,7 @@ xilinxfb_of_probe(struct platform_device *op, const struct of_device_id *match)
u32 tft_access;
struct xilinxfb_platform_data pdata;
struct resource res;
- int size, rc, start;
+ int size, rc;
struct xilinxfb_drvdata *drvdata;
/* Copy with the default pdata (not a ptr reference!) */
@@ -437,7 +445,10 @@ xilinxfb_of_probe(struct platform_device *op, const struct of_device_id *match)
dev_err(&op->dev, "invalid address\n");
goto err;
}
- } else {
+ }
+#ifdef CONFIG_PPC_DCR
+ else {
+ int start;
res.start = 0;
start = dcr_resource_start(op->dev.of_node, 0);
drvdata->dcr_len = dcr_resource_len(op->dev.of_node, 0);
@@ -447,6 +458,7 @@ xilinxfb_of_probe(struct platform_device *op, const struct of_device_id *match)
goto err;
}
}
+#endif
prop = of_get_property(op->dev.of_node, "phys-size", &size);
if ((prop) && (size >= sizeof(u32)*2)) {
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