aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/arch/arm/mach-bcm/board_bcm281xx.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--arch/arm/mach-bcm/board_bcm281xx.c (renamed from arch/arm/mach-bcm/board_bcm.c)30
1 files changed, 23 insertions, 7 deletions
diff --git a/arch/arm/mach-bcm/board_bcm.c b/arch/arm/mach-bcm/board_bcm281xx.c
index 28599326d4ad..8d9f931164bb 100644
--- a/arch/arm/mach-bcm/board_bcm.c
+++ b/arch/arm/mach-bcm/board_bcm281xx.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2012 Broadcom Corporation
+ * Copyright (C) 2012-2013 Broadcom Corporation
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@@ -21,23 +21,39 @@
#include <asm/mach/time.h>
#include <asm/hardware/cache-l2x0.h>
-
#include "bcm_kona_smc.h"
+#include "kona.h"
static int __init kona_l2_cache_init(void)
{
if (!IS_ENABLED(CONFIG_CACHE_L2X0))
return 0;
+ if (bcm_kona_smc_init() < 0) {
+ pr_info("Kona secure API not available. Skipping L2 init\n");
+ return 0;
+ }
+
bcm_kona_smc(SSAPI_ENABLE_L2_CACHE, 0, 0, 0, 0);
/*
* The aux_val and aux_mask have no effect since L2 cache is already
* enabled. Pass 0s for aux_val and 1s for aux_mask for default value.
*/
- l2x0_of_init(0, ~0);
+ return l2x0_of_init(0, ~0);
+}
- return 0;
+static void bcm_board_setup_restart(void)
+{
+ struct device_node *np;
+
+ np = of_find_compatible_node(NULL, NULL, "brcm,bcm11351");
+ if (np) {
+ if (of_device_is_available(np))
+ bcm_kona_setup_restart();
+ of_node_put(np);
+ }
+ /* Restart setup for other boards goes here */
}
static void __init board_init(void)
@@ -45,15 +61,15 @@ static void __init board_init(void)
of_platform_populate(NULL, of_default_bus_match_table, NULL,
&platform_bus);
- bcm_kona_smc_init();
-
+ bcm_board_setup_restart();
kona_l2_cache_init();
}
-static const char * const bcm11351_dt_compat[] = { "bcm,bcm11351", NULL, };
+static const char * const bcm11351_dt_compat[] = { "brcm,bcm11351", NULL, };
DT_MACHINE_START(BCM11351_DT, "Broadcom Application Processor")
.init_time = clocksource_of_init,
.init_machine = board_init,
+ .restart = bcm_kona_restart,
.dt_compat = bcm11351_dt_compat,
MACHINE_END