---

yaml
---
r: 31193
b: refs/heads/master
c: 2b9d746
h: refs/heads/master
i:
  31191: fa09d64
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c5d56332fd6c2f0c7cf9d1f65416076f2711ea28
+refs/heads/master: 2b9d7467a6dbc41872c605511e105cbde1eda100

trunk/arch/powerpc/sysdev/Makefile

@@ -12,3 +12,4 @@ obj-$(CONFIG_U3_DART)		+= dart_iommu.o
 obj-$(CONFIG_MMIO_NVRAM)	+= mmio_nvram.o
 obj-$(CONFIG_PPC_83xx)		+= ipic.o
 obj-$(CONFIG_FSL_SOC)		+= fsl_soc.o
+obj-$(CONFIG_TSI108_BRIDGE)	+= tsi108_pci.o tsi108_dev.o

trunk/arch/powerpc/sysdev/tsi108_dev.c

@@ -0,0 +1,145 @@
+/*
+ * tsi108/109 device setup code
+ *
+ * Maintained by Roy Zang < tie-fei.zang@freescale.com >
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/major.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <asm/tsi108.h>
+
+#include <asm/system.h>
+#include <asm/atomic.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/prom.h>
+#include <mm/mmu_decl.h>
+
+#undef DEBUG
+
+#ifdef DEBUG
+#define DBG(fmt...) do { printk(fmt); } while(0)
+#else
+#define DBG(fmt...) do { } while(0)
+#endif
+
+static phys_addr_t tsi108_csr_base = -1;
+
+phys_addr_t get_csrbase(void)
+{
+	struct device_node *tsi;
+
+	if (tsi108_csr_base != -1)
+		return tsi108_csr_base;
+
+	tsi = of_find_node_by_type(NULL, "tsi-bridge");
+	if (tsi) {
+		unsigned int size;
+		void *prop = get_property(tsi, "reg", &size);
+		tsi108_csr_base = of_translate_address(tsi, prop);
+		of_node_put(tsi);
+	};
+	return tsi108_csr_base;
+}
+
+u32 get_vir_csrbase(void)
+{
+	return (u32) (ioremap(get_csrbase(), 0x10000));
+}
+
+EXPORT_SYMBOL(get_csrbase);
+EXPORT_SYMBOL(get_vir_csrbase);
+
+static int __init tsi108_eth_of_init(void)
+{
+	struct device_node *np;
+	unsigned int i;
+	struct platform_device *tsi_eth_dev;
+	struct resource res;
+	int ret;
+
+	for (np = NULL, i = 0;
+	     (np = of_find_compatible_node(np, "network", "tsi-ethernet")) != NULL;
+	     i++) {
+		struct resource r[2];
+		struct device_node *phy;
+		hw_info tsi_eth_data;
+		unsigned int *id;
+		unsigned int *phy_id;
+		void *mac_addr;
+		phandle *ph;
+
+		memset(r, 0, sizeof(r));
+		memset(&tsi_eth_data, 0, sizeof(tsi_eth_data));
+
+		ret = of_address_to_resource(np, 0, &r[0]);
+		DBG("%s: name:start->end = %s:0x%lx-> 0x%lx\n",
+			__FUNCTION__,r[0].name, r[0].start, r[0].end);
+		if (ret)
+			goto err;
+
+		r[1].name = "tx";
+		r[1].start = np->intrs[0].line;
+		r[1].end = np->intrs[0].line;
+		r[1].flags = IORESOURCE_IRQ;
+
+		tsi_eth_dev =
+		    platform_device_register_simple("tsi-ethernet", i, &r[0],
+						    np->n_intrs + 1);
+
+		if (IS_ERR(tsi_eth_dev)) {
+			ret = PTR_ERR(tsi_eth_dev);
+			goto err;
+		}
+
+		mac_addr = get_property(np, "address", NULL);
+		memcpy(tsi_eth_data.mac_addr, mac_addr, 6);
+
+		ph = (phandle *) get_property(np, "phy-handle", NULL);
+		phy = of_find_node_by_phandle(*ph);
+
+		if (phy == NULL) {
+			ret = -ENODEV;
+			goto unreg;
+		}
+
+		id = (u32 *) get_property(phy, "reg", NULL);
+		phy_id = (u32 *) get_property(phy, "phy-id", NULL);
+		ret = of_address_to_resource(phy, 0, &res);
+		if (ret) {
+			of_node_put(phy);
+			goto unreg;
+		}
+		tsi_eth_data.regs = r[0].start;
+		tsi_eth_data.phyregs = res.start;
+		tsi_eth_data.phy = *phy_id;
+		tsi_eth_data.irq_num = np->intrs[0].line;
+		of_node_put(phy);
+		ret =
+		    platform_device_add_data(tsi_eth_dev, &tsi_eth_data,
+					     sizeof(hw_info));
+		if (ret)
+			goto unreg;
+	}
+	return 0;
+unreg:
+	platform_device_unregister(tsi_eth_dev);
+err:
+	return ret;
+}
+
+arch_initcall(tsi108_eth_of_init);