diff options
| author | H. Peter Anvin <hpa@linux.intel.com> | 2014-02-07 11:27:30 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2014-02-07 11:27:30 -0800 |
| commit | a3b072cd180c12e8fe0ece9487b9065808327640 (patch) | |
| tree | 62b982041be84748852d77cdf6ca5639ef40858f /arch/arm/mach-berlin/berlin.c | |
| parent | 75a1ba5b2c529db60ca49626bcaf0bddf4548438 (diff) | |
| parent | 081cd62a010f97b5bc1d2b0cd123c5abc692b68a (diff) | |
Merge tag 'efi-urgent' into x86/urgent
* Avoid WARN_ON() when mapping BGRT on Baytrail (EFI 32-bit).
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/arm/mach-berlin/berlin.c')
| -rw-r--r-- | arch/arm/mach-berlin/berlin.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/mach-berlin/berlin.c b/arch/arm/mach-berlin/berlin.c new file mode 100644 index 00000000000..025bcb5473e --- /dev/null +++ b/arch/arm/mach-berlin/berlin.c @@ -0,0 +1,39 @@ +/* + * Device Tree support for Marvell Berlin SoCs. + * + * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> + * + * based on GPL'ed 2.6 kernel sources + * (c) Marvell International Ltd. + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include <linux/init.h> +#include <linux/io.h> +#include <linux/kernel.h> +#include <linux/of_platform.h> +#include <asm/hardware/cache-l2x0.h> +#include <asm/mach/arch.h> + +static void __init berlin_init_machine(void) +{ + /* + * with DT probing for L2CCs, berlin_init_machine can be removed. + * Note: 88DE3005 (Armada 1500-mini) uses pl310 l2cc + */ + l2x0_of_init(0x70c00000, 0xfeffffff); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); +} + +static const char * const berlin_dt_compat[] = { + "marvell,berlin", + NULL, +}; + +DT_MACHINE_START(BERLIN_DT, "Marvell Berlin") + .dt_compat = berlin_dt_compat, + .init_machine = berlin_init_machine, +MACHINE_END |