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-rw-r--r--arch/mips/sibyte/swarm/platform.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/arch/mips/sibyte/swarm/platform.c b/arch/mips/sibyte/swarm/platform.c
index 54847fe1e564..097335262fb3 100644
--- a/arch/mips/sibyte/swarm/platform.c
+++ b/arch/mips/sibyte/swarm/platform.c
@@ -83,3 +83,57 @@ static int __init swarm_pata_init(void)
device_initcall(swarm_pata_init);
#endif /* defined(CONFIG_SIBYTE_SWARM) || defined(CONFIG_SIBYTE_LITTLESUR) */
+
+#define sb1250_dev_struct(num) \
+ static struct resource sb1250_res##num = { \
+ .name = "SB1250 MAC " __stringify(num), \
+ .flags = IORESOURCE_MEM, \
+ .start = A_MAC_CHANNEL_BASE(num), \
+ .end = A_MAC_CHANNEL_BASE(num + 1) -1, \
+ };\
+ static struct platform_device sb1250_dev##num = { \
+ .name = "sb1250-mac", \
+ .id = num, \
+ .resource = &sb1250_res##num, \
+ .num_resources = 1, \
+ }
+
+sb1250_dev_struct(0);
+sb1250_dev_struct(1);
+sb1250_dev_struct(2);
+sb1250_dev_struct(3);
+
+static struct platform_device *sb1250_devs[] __initdata = {
+ &sb1250_dev0,
+ &sb1250_dev1,
+ &sb1250_dev2,
+ &sb1250_dev3,
+};
+
+static int __init sb1250_device_init(void)
+{
+ int ret;
+
+ /* Set the number of available units based on the SOC type. */
+ switch (soc_type) {
+ case K_SYS_SOC_TYPE_BCM1250:
+ case K_SYS_SOC_TYPE_BCM1250_ALT:
+ ret = platform_add_devices(sb1250_devs, 3);
+ break;
+ case K_SYS_SOC_TYPE_BCM1120:
+ case K_SYS_SOC_TYPE_BCM1125:
+ case K_SYS_SOC_TYPE_BCM1125H:
+ case K_SYS_SOC_TYPE_BCM1250_ALT2: /* Hybrid */
+ ret = platform_add_devices(sb1250_devs, 2);
+ break;
+ case K_SYS_SOC_TYPE_BCM1x55:
+ case K_SYS_SOC_TYPE_BCM1x80:
+ ret = platform_add_devices(sb1250_devs, 4);
+ break;
+ default:
+ ret = -ENODEV;
+ break;
+ }
+ return ret;
+}
+device_initcall(sb1250_device_init);