diff options
Diffstat (limited to 'arch/arm/mach-uniphier/boot-device/boot-device.c')
| -rw-r--r-- | arch/arm/mach-uniphier/boot-device/boot-device.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device.c b/arch/arm/mach-uniphier/boot-device/boot-device.c index 69a35f5fb8..98ff34cfa7 100644 --- a/arch/arm/mach-uniphier/boot-device/boot-device.c +++ b/arch/arm/mach-uniphier/boot-device/boot-device.c @@ -14,11 +14,18 @@ #include <linux/log2.h> #include "../init.h" -#include "../sbc/sbc-regs.h" #include "../sg-regs.h" #include "../soc-info.h" #include "boot-device.h" +#define SBBASE0 0x58c00100 +#define SBBASE_BANK_ENABLE BIT(0) + +static int uniphier_sbc_boot_is_swapped(void) +{ + return !(readl(SBBASE0) & SBBASE_BANK_ENABLE); +} + struct uniphier_boot_device_info { unsigned int soc_id; unsigned int boot_device_sel_shift; |