2 files changed, 43 insertions, 0 deletions

diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index 7b5705d18deb..b136c6692a5f 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -220,6 +220,33 @@ void __init txx9_wdt_init(unsigned long base)
         platform_device_register_simple("txx9wdt", -1, &res, 1);
 }
 
+/* SPI support */
+void __init txx9_spi_init(int busid, unsigned long base, int irq)
+{
+        struct resource res[] = {
+                {
+                        .start  = base,
+                        .end    = base + 0x20 - 1,
+                        .flags  = IORESOURCE_MEM,
+                }, {
+                        .start  = irq,
+                        .flags  = IORESOURCE_IRQ,
+                },
+        };
+        platform_device_register_simple("spi_txx9", busid,
+                                        res, ARRAY_SIZE(res));
+}
+
+void __init txx9_ethaddr_init(unsigned int id, unsigned char *ethaddr)
+{
+        struct platform_device *pdev =
+                platform_device_alloc("tc35815-mac", id);
+        if (!pdev ||
+            platform_device_add_data(pdev, ethaddr, 6) ||
+            platform_device_add(pdev))
+                platform_device_put(pdev);
+}
+
 /* wrappers */
 void __init plat_mem_setup(void)
 {
diff --git a/arch/mips/txx9/generic/setup_tx4938.c b/arch/mips/txx9/generic/setup_tx4938.c
index b0a3dc8863fd..1ceace45ef6a 100644
--- a/arch/mips/txx9/generic/setup_tx4938.c
+++ b/arch/mips/txx9/generic/setup_tx4938.c
@@ -262,3 +262,19 @@ void __init tx4938_setup_serial(void)
         }
 #endif /* CONFIG_SERIAL_TXX9 */
 }
+
+void __init tx4938_spi_init(int busid)
+{
+        txx9_spi_init(busid, TX4938_SPI_REG & 0xfffffffffULL,
+                      TXX9_IRQ_BASE + TX4938_IR_SPI);
+}
+
+void __init tx4938_ethaddr_init(unsigned char *addr0, unsigned char *addr1)
+{
+        u64 pcfg = __raw_readq(&tx4938_ccfgptr->pcfg);
+
+        if (addr0 && (pcfg & TX4938_PCFG_ETH0_SEL))
+                txx9_ethaddr_init(TXX9_IRQ_BASE + TX4938_IR_ETH0, addr0);
+        if (addr1 && (pcfg & TX4938_PCFG_ETH1_SEL))
+                txx9_ethaddr_init(TXX9_IRQ_BASE + TX4938_IR_ETH1, addr1);
+}