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[kernel] add ignore_oc in struct ehci_hcd

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27945 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian
2011-08-10 11:37:21 +00:00
parent d3bd4c6457
commit c3e75d5014
13 changed files with 142 additions and 65 deletions
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5
target/linux/brcm63xx/patches-3.1/011-add_bcm63xx_ehci_controller.patch
View File

@@ -7,7 +7,7 @@ Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
--- /dev/null
+++ b/drivers/usb/host/ehci-bcm63xx.c
@@ -0,0 +1,154 @@
@@ -0,0 +1,155 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
@@ -118,9 +118,10 @@ Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
+ ehci->big_endian_desc = 0;
+ ehci->caps = hcd->regs;
+ ehci->regs = hcd->regs +
+ HC_LENGTH(ehci, ehci_readl(ehci, &ehci->caps->hc_capbase));
+ HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
+ ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
+ ehci->sbrn = 0x20;
+ ehci->ignore_oc = 1;
+
+ ret = usb_add_hcd(hcd, irq, IRQF_DISABLED);
+ if (ret)

17
target/linux/brcm63xx/patches-3.1/210-no_ehci_over_current_check.patch
View File

@@ -1,17 +0,0 @@
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -816,12 +816,14 @@ static int ehci_hub_control (
* power switching; they're allowed to just limit the
* current. khubd will turn the power back on.
*/
+#ifndef CONFIG_BCM63XX
if ((temp & PORT_OC) && HCS_PPC(ehci->hcs_params)) {
ehci_writel(ehci,
temp & ~(PORT_RWC_BITS | PORT_POWER),
status_reg);
temp = ehci_readl(ehci, status_reg);
}
+#endif
}
/* whoever resumes must GetPortStatus to complete it!! */