diff options
| author | Ganesan Ramalingam <ganesanr@broadcom.com> | 2013-08-21 19:32:41 +0530 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-09-03 23:22:20 +0200 |
| commit | 9eac3591e78bb1bf09991b791d6602032d9fd11d (patch) | |
| tree | 5180ffcaa7350739d27b28c25362115b457d4a1c /arch/mips/include/asm/netlogic | |
| parent | e5be1fd007e4fcbab3dd6e2b0993a7ee305c6628 (diff) | |
MIPS: Netlogic: Add support for USB on XLP2xx
Add USB intialization code to handle the new XLP2XX USB 3.0 block.
This adds xlp/usb-init-xlp2.c to initialize the XLP2XX USB glue-logic
for XHCI and EHCI. Interrupt and IO offset code in xlp-hal/iomap.h
and xlp/nlm_hal.c is also updated for the new USB block.
Signed-off-by: Ganesan Ramalingam <ganesanr@broadcom.com>
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5744/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/netlogic')
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlp-hal/iomap.h | 7 | ||||
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlp-hal/xlp.h | 5 |
2 files changed, 12 insertions, 0 deletions
diff --git a/arch/mips/include/asm/netlogic/xlp-hal/iomap.h b/arch/mips/include/asm/netlogic/xlp-hal/iomap.h index 61c84de0ed4f..55eee77adaca 100644 --- a/arch/mips/include/asm/netlogic/xlp-hal/iomap.h +++ b/arch/mips/include/asm/netlogic/xlp-hal/iomap.h @@ -72,6 +72,12 @@ #define XLP_IO_USB_OHCI2_OFFSET(node) XLP_HDR_OFFSET(node, 0, 2, 4) #define XLP_IO_USB_OHCI3_OFFSET(node) XLP_HDR_OFFSET(node, 0, 2, 5) +/* XLP2xx has an updated USB block */ +#define XLP2XX_IO_USB_OFFSET(node, i) XLP_HDR_OFFSET(node, 0, 4, i) +#define XLP2XX_IO_USB_XHCI0_OFFSET(node) XLP_HDR_OFFSET(node, 0, 4, 1) +#define XLP2XX_IO_USB_XHCI1_OFFSET(node) XLP_HDR_OFFSET(node, 0, 4, 2) +#define XLP2XX_IO_USB_XHCI2_OFFSET(node) XLP_HDR_OFFSET(node, 0, 4, 3) + #define XLP_IO_NAE_OFFSET(node) XLP_HDR_OFFSET(node, 0, 3, 0) #define XLP_IO_POE_OFFSET(node) XLP_HDR_OFFSET(node, 0, 3, 1) @@ -148,6 +154,7 @@ #define PCI_DEVICE_ID_NLM_NOR 0x1015 #define PCI_DEVICE_ID_NLM_NAND 0x1016 #define PCI_DEVICE_ID_NLM_MMC 0x1018 +#define PCI_DEVICE_ID_NLM_XHCI 0x101d #ifndef __ASSEMBLY__ diff --git a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h index 4950ea502398..17daffb280a3 100644 --- a/arch/mips/include/asm/netlogic/xlp-hal/xlp.h +++ b/arch/mips/include/asm/netlogic/xlp-hal/xlp.h @@ -41,12 +41,17 @@ #define PIC_PCIE_LINK_1_IRQ 20 #define PIC_PCIE_LINK_2_IRQ 21 #define PIC_PCIE_LINK_3_IRQ 22 + #define PIC_EHCI_0_IRQ 23 #define PIC_EHCI_1_IRQ 24 #define PIC_OHCI_0_IRQ 25 #define PIC_OHCI_1_IRQ 26 #define PIC_OHCI_2_IRQ 27 #define PIC_OHCI_3_IRQ 28 +#define PIC_2XX_XHCI_0_IRQ 23 +#define PIC_2XX_XHCI_1_IRQ 24 +#define PIC_2XX_XHCI_2_IRQ 25 + #define PIC_MMC_IRQ 29 #define PIC_I2C_0_IRQ 30 #define PIC_I2C_1_IRQ 31 |