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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
| commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
| tree | aa5cc3760a27c3d57146498cb82fa549547de06c /arch/arm/mach-zynq/slcr.c | |
| parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) | |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'arch/arm/mach-zynq/slcr.c')
| -rw-r--r-- | arch/arm/mach-zynq/slcr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-zynq/slcr.c b/arch/arm/mach-zynq/slcr.c index 26320ebf3..f0292a30e 100644 --- a/arch/arm/mach-zynq/slcr.c +++ b/arch/arm/mach-zynq/slcr.c @@ -28,6 +28,7 @@ #define SLCR_A9_CPU_RST_CTRL_OFFSET 0x244 /* CPU Software Reset Control */ #define SLCR_REBOOT_STATUS_OFFSET 0x258 /* PS Reboot Status */ #define SLCR_PSS_IDCODE 0x530 /* PS IDCODE */ +#define SLCR_L2C_RAM 0xA1C /* L2C_RAM in AR#54190 */ #define SLCR_UNLOCK_MAGIC 0xDF0D #define SLCR_A9_CPU_CLKSTOP 0x10 @@ -227,6 +228,9 @@ int __init zynq_early_slcr_init(void) /* unlock the SLCR so that registers can be changed */ zynq_slcr_unlock(); + /* See AR#54190 design advisory */ + regmap_update_bits(zynq_slcr_regmap, SLCR_L2C_RAM, 0x70707, 0x20202); + register_restart_handler(&zynq_slcr_restart_nb); pr_info("%s mapped to %p\n", np->name, zynq_slcr_base); |