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-rw-r--r--arch/mips/include/asm/netlogic/xlp-hal/iomap.h45
1 files changed, 43 insertions, 2 deletions
diff --git a/arch/mips/include/asm/netlogic/xlp-hal/iomap.h b/arch/mips/include/asm/netlogic/xlp-hal/iomap.h
index 55eee77..92fd866 100644
--- a/arch/mips/include/asm/netlogic/xlp-hal/iomap.h
+++ b/arch/mips/include/asm/netlogic/xlp-hal/iomap.h
@@ -48,8 +48,10 @@
#define XLP_IO_SIZE (64 << 20) /* ECFG space size */
#define XLP_IO_PCI_HDRSZ 0x100
#define XLP_IO_DEV(node, dev) ((dev) + (node) * 8)
-#define XLP_HDR_OFFSET(node, bus, dev, fn) (((bus) << 20) | \
- ((XLP_IO_DEV(node, dev)) << 15) | ((fn) << 12))
+#define XLP_IO_PCI_OFFSET(b, d, f) (((b) << 20) | ((d) << 15) | ((f) << 12))
+
+#define XLP_HDR_OFFSET(node, bus, dev, fn) \
+ XLP_IO_PCI_OFFSET(bus, XLP_IO_DEV(node, dev), fn)
#define XLP_IO_BRIDGE_OFFSET(node) XLP_HDR_OFFSET(node, 0, 0, 0)
/* coherent inter chip */
@@ -109,6 +111,36 @@
#define XLP_IO_MMC_OFFSET(node, slot) \
((XLP_IO_SD_OFFSET(node))+(slot*0x100)+XLP_IO_PCI_HDRSZ)
+/* Things have changed drastically in XLP 9XX */
+#define XLP9XX_HDR_OFFSET(n, d, f) \
+ XLP_IO_PCI_OFFSET(xlp9xx_get_socbus(n), d, f)
+
+#define XLP9XX_IO_BRIDGE_OFFSET(node) XLP_IO_PCI_OFFSET(0, 0, node)
+#define XLP9XX_IO_PIC_OFFSET(node) XLP9XX_HDR_OFFSET(node, 2, 0)
+#define XLP9XX_IO_UART_OFFSET(node) XLP9XX_HDR_OFFSET(node, 2, 2)
+#define XLP9XX_IO_SYS_OFFSET(node) XLP9XX_HDR_OFFSET(node, 6, 0)
+#define XLP9XX_IO_FUSE_OFFSET(node) XLP9XX_HDR_OFFSET(node, 6, 1)
+#define XLP9XX_IO_JTAG_OFFSET(node) XLP9XX_HDR_OFFSET(node, 6, 4)
+
+#define XLP9XX_IO_PCIE_OFFSET(node, i) XLP9XX_HDR_OFFSET(node, 1, i)
+#define XLP9XX_IO_PCIE0_OFFSET(node) XLP9XX_HDR_OFFSET(node, 1, 0)
+#define XLP9XX_IO_PCIE2_OFFSET(node) XLP9XX_HDR_OFFSET(node, 1, 2)
+#define XLP9XX_IO_PCIE3_OFFSET(node) XLP9XX_HDR_OFFSET(node, 1, 3)
+
+/* XLP9xx USB block */
+#define XLP9XX_IO_USB_OFFSET(node, i) XLP9XX_HDR_OFFSET(node, 4, i)
+#define XLP9XX_IO_USB_XHCI0_OFFSET(node) XLP9XX_HDR_OFFSET(node, 4, 1)
+#define XLP9XX_IO_USB_XHCI1_OFFSET(node) XLP9XX_HDR_OFFSET(node, 4, 2)
+
+/* XLP9XX on-chip SATA controller */
+#define XLP9XX_IO_SATA_OFFSET(node) XLP9XX_HDR_OFFSET(node, 3, 2)
+
+#define XLP9XX_IO_NOR_OFFSET(node) XLP9XX_HDR_OFFSET(node, 7, 0)
+#define XLP9XX_IO_NAND_OFFSET(node) XLP9XX_HDR_OFFSET(node, 7, 1)
+#define XLP9XX_IO_SPI_OFFSET(node) XLP9XX_HDR_OFFSET(node, 7, 2)
+/* SD flash */
+#define XLP9XX_IO_MMCSD_OFFSET(node) XLP9XX_HDR_OFFSET(node, 7, 3)
+
/* PCI config header register id's */
#define XLP_PCI_CFGREG0 0x00
#define XLP_PCI_CFGREG1 0x01
@@ -161,6 +193,15 @@
#define nlm_read_pci_reg(b, r) nlm_read_reg(b, r)
#define nlm_write_pci_reg(b, r, v) nlm_write_reg(b, r, v)
+static inline int xlp9xx_get_socbus(int node)
+{
+ uint64_t socbridge;
+
+ if (node == 0)
+ return 1;
+ socbridge = nlm_pcicfg_base(XLP9XX_IO_BRIDGE_OFFSET(node));
+ return (nlm_read_pci_reg(socbridge, 0x6) >> 8) & 0xff;
+}
#endif /* !__ASSEMBLY */
#endif /* __NLM_HAL_IOMAP_H__ */
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