summaryrefslogtreecommitdiffstats
path: root/kernel/arch/arm/mach-at91/at91sam9.c
diff options
context:
space:
mode:
authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/arm/mach-at91/at91sam9.c
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/arm/mach-at91/at91sam9.c')
-rw-r--r--kernel/arch/arm/mach-at91/at91sam9.c119
1 files changed, 119 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-at91/at91sam9.c b/kernel/arch/arm/mach-at91/at91sam9.c
new file mode 100644
index 000000000..e47a2093a
--- /dev/null
+++ b/kernel/arch/arm/mach-at91/at91sam9.c
@@ -0,0 +1,119 @@
+/*
+ * Setup code for AT91SAM9
+ *
+ * Copyright (C) 2011 Atmel,
+ * 2011 Nicolas Ferre <nicolas.ferre@atmel.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+#include <linux/of.h>
+#include <linux/of_platform.h>
+
+#include <asm/mach/arch.h>
+#include <asm/system_misc.h>
+
+#include "generic.h"
+#include "soc.h"
+
+static const struct at91_soc at91sam9_socs[] = {
+ AT91_SOC(AT91SAM9260_CIDR_MATCH, 0, "at91sam9260", NULL),
+ AT91_SOC(AT91SAM9261_CIDR_MATCH, 0, "at91sam9261", NULL),
+ AT91_SOC(AT91SAM9263_CIDR_MATCH, 0, "at91sam9263", NULL),
+ AT91_SOC(AT91SAM9G20_CIDR_MATCH, 0, "at91sam9g20", NULL),
+ AT91_SOC(AT91SAM9RL64_CIDR_MATCH, 0, "at91sam9rl64", NULL),
+ AT91_SOC(AT91SAM9G45_CIDR_MATCH, AT91SAM9M11_EXID_MATCH,
+ "at91sam9m11", "at91sam9g45"),
+ AT91_SOC(AT91SAM9G45_CIDR_MATCH, AT91SAM9M10_EXID_MATCH,
+ "at91sam9m10", "at91sam9g45"),
+ AT91_SOC(AT91SAM9G45_CIDR_MATCH, AT91SAM9G46_EXID_MATCH,
+ "at91sam9g46", "at91sam9g45"),
+ AT91_SOC(AT91SAM9G45_CIDR_MATCH, AT91SAM9G45_EXID_MATCH,
+ "at91sam9g45", "at91sam9g45"),
+ AT91_SOC(AT91SAM9X5_CIDR_MATCH, AT91SAM9G15_EXID_MATCH,
+ "at91sam9g15", "at91sam9x5"),
+ AT91_SOC(AT91SAM9X5_CIDR_MATCH, AT91SAM9G35_EXID_MATCH,
+ "at91sam9g35", "at91sam9x5"),
+ AT91_SOC(AT91SAM9X5_CIDR_MATCH, AT91SAM9X35_EXID_MATCH,
+ "at91sam9x35", "at91sam9x5"),
+ AT91_SOC(AT91SAM9X5_CIDR_MATCH, AT91SAM9G25_EXID_MATCH,
+ "at91sam9g25", "at91sam9x5"),
+ AT91_SOC(AT91SAM9X5_CIDR_MATCH, AT91SAM9X25_EXID_MATCH,
+ "at91sam9x25", "at91sam9x5"),
+ AT91_SOC(AT91SAM9N12_CIDR_MATCH, AT91SAM9CN12_EXID_MATCH,
+ "at91sam9cn12", "at91sam9n12"),
+ AT91_SOC(AT91SAM9N12_CIDR_MATCH, AT91SAM9N12_EXID_MATCH,
+ "at91sam9n12", "at91sam9n12"),
+ AT91_SOC(AT91SAM9N12_CIDR_MATCH, AT91SAM9CN11_EXID_MATCH,
+ "at91sam9cn11", "at91sam9n12"),
+ AT91_SOC(AT91SAM9XE128_CIDR_MATCH, 0, "at91sam9xe128", "at91sam9xe128"),
+ AT91_SOC(AT91SAM9XE256_CIDR_MATCH, 0, "at91sam9xe256", "at91sam9xe256"),
+ AT91_SOC(AT91SAM9XE512_CIDR_MATCH, 0, "at91sam9xe512", "at91sam9xe512"),
+ { /* sentinel */ },
+};
+
+static void __init at91sam9_common_init(void)
+{
+ struct soc_device *soc;
+ struct device *soc_dev = NULL;
+
+ soc = at91_soc_init(at91sam9_socs);
+ if (soc != NULL)
+ soc_dev = soc_device_to_device(soc);
+
+ of_platform_populate(NULL, of_default_bus_match_table, NULL, soc_dev);
+
+ arm_pm_idle = at91sam9_idle;
+}
+
+static void __init at91sam9_dt_device_init(void)
+{
+ at91sam9_common_init();
+ at91sam9260_pm_init();
+}
+
+static const char *at91_dt_board_compat[] __initconst = {
+ "atmel,at91sam9",
+ NULL
+};
+
+DT_MACHINE_START(at91sam_dt, "Atmel AT91SAM9")
+ /* Maintainer: Atmel */
+ .init_machine = at91sam9_dt_device_init,
+ .dt_compat = at91_dt_board_compat,
+MACHINE_END
+
+static void __init at91sam9g45_dt_device_init(void)
+{
+ at91sam9_common_init();
+ at91sam9g45_pm_init();
+}
+
+static const char *at91sam9g45_board_compat[] __initconst = {
+ "atmel,at91sam9g45",
+ NULL
+};
+
+DT_MACHINE_START(at91sam9g45_dt, "Atmel AT91SAM9G45")
+ /* Maintainer: Atmel */
+ .init_machine = at91sam9g45_dt_device_init,
+ .dt_compat = at91sam9g45_board_compat,
+MACHINE_END
+
+static void __init at91sam9x5_dt_device_init(void)
+{
+ at91sam9_common_init();
+ at91sam9x5_pm_init();
+}
+
+static const char *at91sam9x5_board_compat[] __initconst = {
+ "atmel,at91sam9x5",
+ "atmel,at91sam9n12",
+ NULL
+};
+
+DT_MACHINE_START(at91sam9x5_dt, "Atmel AT91SAM9")
+ /* Maintainer: Atmel */
+ .init_machine = at91sam9x5_dt_device_init,
+ .dt_compat = at91sam9x5_board_compat,
+MACHINE_END