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brcm47xx: fix usb on more recent bcma based devices.

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SVN-Revision: 29605
This commit is contained in:
Hauke Mehrtens 2011-12-23 17:21:52 +00:00
parent 7b1e525b56
commit 11125d68ed
1 changed files with 5 additions and 4 deletions
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9
target/linux/brcm47xx/patches-3.0/0032-USB-Add-driver-for-the-bcma-bus.patch
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@ -46,7 +46,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+obj-$(CONFIG_USB_HCD_BCMA) += bcma-hcd.o
--- /dev/null
+++ b/drivers/usb/host/bcma-hcd.c
@@ -0,0 +1,298 @@
@@ -0,0 +1,299 @@
+/*
+ * Broadcom specific Advanced Microcontroller Bus
+ * Broadcom USB-core driver (BCMA bus glue)
@ -106,7 +106,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ tmp = bcma_read32(dev, 0x1e0);
+ tmp |= 0x100;
+ bcma_write32(dev, 0x1e0, tmp);
+ if (bcma_wait_bits(dev, 0x1e0, 1 << 24, 100, 0))
+ if (bcma_wait_bits(dev, 0x1e0, 1 << 24, 100, 1))
+ printk(KERN_EMERG "Failed to enable misc PPL!\n");
+
+ /* Take out of resets */
@ -132,10 +132,11 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ udelay(50);
+ tmp = bcma_read32(dev, 0x524);
+
+ if (bcma_wait_bits(dev, 0x528, 0xc000, 10000, 1))
+ if (bcma_wait_bits(dev, 0x528, 0xc000, 10000, 1)) {
+ tmp = bcma_read32(dev, 0x528);
+ printk(KERN_EMERG
+ "USB20H mdio_rddata 0x%08x\n", tmp);
+
+ }
+ bcma_write32(dev, 0x528, 0x80000000);
+ tmp = bcma_read32(dev, 0x314);
+ udelay(265);