[MIPS] TXx9: Make tx4938-specific code more independent

Make some TX4938 SoC specific code independent from board specific code.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 27 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)
 {