diff options
Diffstat (limited to 'target/linux/bcm53xx/patches-3.18/190-bcma_hcd_add_bcm5301x_support.patch')
| -rw-r--r-- | target/linux/bcm53xx/patches-3.18/190-bcma_hcd_add_bcm5301x_support.patch | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/target/linux/bcm53xx/patches-3.18/190-bcma_hcd_add_bcm5301x_support.patch b/target/linux/bcm53xx/patches-3.18/190-bcma_hcd_add_bcm5301x_support.patch deleted file mode 100644 index bffb7ae052..0000000000 --- a/target/linux/bcm53xx/patches-3.18/190-bcma_hcd_add_bcm5301x_support.patch +++ /dev/null @@ -1,100 +0,0 @@ -Subject: [PATCH] bcma-hcd: add BCM5301x platform support - -Signed-off-by: Felix Fietkau <nbd@openwrt.org> ---- ---- a/drivers/usb/host/bcma-hcd.c -+++ b/drivers/usb/host/bcma-hcd.c -@@ -88,7 +88,7 @@ static void bcma_hcd_4716wa(struct bcma_ - } - - /* based on arch/mips/brcm-boards/bcm947xx/pcibios.c */ --static void bcma_hcd_init_chip(struct bcma_device *dev) -+static void bcma_hcd_init_chip_mips(struct bcma_device *dev) - { - u32 tmp; - -@@ -159,6 +159,52 @@ static void bcma_hcd_init_chip(struct bc - } - } - -+static void bcma_hcd_init_chip_arm(struct bcma_device *dev) -+{ -+ struct bcma_device *arm_core; -+ void __iomem *dmu; -+ u32 val; -+ -+ bcma_core_disable(dev, 0); -+ bcma_core_enable(dev, 0); -+ -+ msleep(1); -+ -+ /* Set packet buffer OUT threshold */ -+ val = bcma_read32(dev, 0x94); -+ val &= 0xffff; -+ val |= 0x80 << 16; -+ bcma_write32(dev, 0x94, val); -+ -+ /* Enable break memory transfer */ -+ val = bcma_read32(dev, 0x9c); -+ val |= 1; -+ bcma_write32(dev, 0x9c, val); -+ -+ if (dev->bus->chipinfo.pkg != BCMA_PKG_ID_BCM4707 && -+ dev->bus->chipinfo.pkg != BCMA_PKG_ID_BCM4708) -+ return; -+ -+ arm_core = bcma_find_core(dev->bus, BCMA_CORE_ARMCA9); -+ if (!arm_core) -+ return; -+ -+ dmu = ioremap_nocache(arm_core->addr_s[0], 0x1000); -+ if (!dmu) -+ return; -+ -+ /* Unlock DMU PLL settings */ -+ iowrite32(0x0000ea68, dmu + 0x180); -+ -+ /* Write USB 2.0 PLL control setting */ -+ iowrite32(0x00dd10c3, dmu + 0x164); -+ -+ /* Lock DMU PLL settings */ -+ iowrite32(0x00000000, dmu + 0x180); -+ -+ iounmap(dmu); -+} -+ - static const struct usb_ehci_pdata ehci_pdata = { - }; - -@@ -222,7 +268,8 @@ static int bcma_hcd_probe(struct bcma_de - chipinfo = &dev->bus->chipinfo; - /* USBcores are only connected on embedded devices. */ - chipid_top = (chipinfo->id & 0xFF00); -- if (chipid_top != 0x4700 && chipid_top != 0x5300) -+ if (chipid_top != 0x4700 && chipid_top != 0x5300 && -+ chipinfo->id != BCMA_CHIP_ID_BCM4707) - return -ENODEV; - - /* TODO: Probably need checks here; is the core connected? */ -@@ -234,7 +281,12 @@ static int bcma_hcd_probe(struct bcma_de - if (!usb_dev) - return -ENOMEM; - -- bcma_hcd_init_chip(dev); -+ if (IS_BUILTIN(CONFIG_ARCH_BCM_5301X) && -+ chipinfo->id == BCMA_CHIP_ID_BCM4707) { -+ bcma_hcd_init_chip_arm(dev); -+ } else if(IS_BUILTIN(CONFIG_BCM47XX)) { -+ bcma_hcd_init_chip_mips(dev); -+ } - - /* In AI chips EHCI is addrspace 0, OHCI is 1 */ - ohci_addr = dev->addr_s[0]; -@@ -306,6 +358,7 @@ static int bcma_hcd_resume(struct bcma_d - - static const struct bcma_device_id bcma_hcd_table[] = { - BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_USB20_HOST, BCMA_ANY_REV, BCMA_ANY_CLASS), -+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_NS_USB20, BCMA_ANY_REV, BCMA_ANY_CLASS), - BCMA_CORETABLE_END - }; - MODULE_DEVICE_TABLE(bcma, bcma_hcd_table); |