aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-at91/sama5d3.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-at91/sama5d3.c')
-rw-r--r--arch/arm/mach-at91/sama5d3.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/sama5d3.c b/arch/arm/mach-at91/sama5d3.c
new file mode 100644
index 00000000000..3d775d08de0
--- /dev/null
+++ b/arch/arm/mach-at91/sama5d3.c
@@ -0,0 +1,41 @@
+/*
+ * Chip-specific setup code for the SAMA5D3 family
+ *
+ * Copyright (C) 2013 Atmel,
+ * 2013 Ludovic Desroches <ludovic.desroches@atmel.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+#include <linux/module.h>
+#include <linux/dma-mapping.h>
+#include <linux/clk/at91_pmc.h>
+
+#include <asm/irq.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <mach/sama5d3.h>
+#include <mach/cpu.h>
+
+#include "soc.h"
+#include "generic.h"
+#include "sam9_smc.h"
+
+/* --------------------------------------------------------------------
+ * AT91SAM9x5 processor initialization
+ * -------------------------------------------------------------------- */
+
+static void __init sama5d3_map_io(void)
+{
+ at91_init_sram(0, SAMA5D3_SRAM_BASE, SAMA5D3_SRAM_SIZE);
+}
+
+static void __init sama5d3_initialize(void)
+{
+ at91_sysirq_mask_rtc(SAMA5D3_BASE_RTC);
+}
+
+AT91_SOC_START(sama5d3)
+ .map_io = sama5d3_map_io,
+ .init = sama5d3_initialize,
+AT91_SOC_END