1 files changed, 73 insertions, 0 deletions
diff --git a/arch/arm/mach-vexpress/devices.c b/arch/arm/mach-vexpress/devices.c
new file mode 100644
index 0000000000..69c93efbcd
--- /dev/null
+++ b/arch/arm/mach-vexpress/devices.c
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnio@jcrosoft.com>
+ *
+ * GPLv2 only
+ */
+
+#include <common.h>
+
+#include <linux/amba/bus.h>
+
+#include <asm/memory.h>
+
+#include <mach/devices.h>
+
+void vexpress_a9_add_ddram(u32 ddr0_size, u32 ddr1_size)
+{
+	arm_add_mem_device("ram0", 0x60000000, ddr0_size);
+
+	if (ddr1_size)
+		arm_add_mem_device("ram1", 0x80000000, ddr1_size);
+}
+
+
+void vexpress_a9_register_uart(unsigned id)
+{
+	resource_size_t start;
+
+	switch (id) {
+	case 0:
+		start = 0x10009000;
+		break;
+	case 1:
+		start = 0x1000a000;
+		break;
+	case 2:
+		start = 0x1000b000;
+		break;
+	case 3:
+		start = 0x1000c000;
+		break;
+	default:
+		return;
+	}
+	amba_apb_device_add(NULL, "uart-pl011", id, start, 4096, NULL, 0);
+}
+
+void vexpress_add_ddram(u32 size)
+{
+	arm_add_mem_device("ram1", 0x80000000, size);
+}
+
+void vexpress_register_uart(unsigned id)
+{
+	resource_size_t start;
+
+	switch (id) {
+	case 0:
+		start = 0x1c090000;
+		break;
+	case 1:
+		start = 0x1c0a0000;
+		break;
+	case 2:
+		start = 0x1c0b0000;
+		break;
+	case 3:
+		start = 0x1c0c0000;
+		break;
+	default:
+		return;
+	}
+	amba_apb_device_add(NULL, "uart-pl011", id, start, 4096, NULL, 0);
+}