diff options
Diffstat (limited to 'arch/arm/mach-socfpga')
| -rw-r--r-- | arch/arm/mach-socfpga/core.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-socfpga/socfpga.c | 26 |
2 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/mach-socfpga/core.h b/arch/arm/mach-socfpga/core.h index 7259c3732702..5bc6ea87cdf7 100644 --- a/arch/arm/mach-socfpga/core.h +++ b/arch/arm/mach-socfpga/core.h @@ -25,6 +25,7 @@ #define SOCFPGA_RSTMGR_MODPERRST 0x14 #define SOCFPGA_RSTMGR_BRGMODRST 0x1c +#define SOCFPGA_A10_RSTMGR_CTRL 0xC #define SOCFPGA_A10_RSTMGR_MODMPURST 0x20 /* System Manager bits */ diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c index 19643a756c48..a1c0efaa8794 100644 --- a/arch/arm/mach-socfpga/socfpga.c +++ b/arch/arm/mach-socfpga/socfpga.c @@ -74,6 +74,19 @@ static void socfpga_cyclone5_restart(enum reboot_mode mode, const char *cmd) writel(temp, rst_manager_base_addr + SOCFPGA_RSTMGR_CTRL); } +static void socfpga_arria10_restart(enum reboot_mode mode, const char *cmd) +{ + u32 temp; + + temp = readl(rst_manager_base_addr + SOCFPGA_A10_RSTMGR_CTRL); + + if (mode == REBOOT_HARD) + temp |= RSTMGR_CTRL_SWCOLDRSTREQ; + else + temp |= RSTMGR_CTRL_SWWARMRSTREQ; + writel(temp, rst_manager_base_addr + SOCFPGA_A10_RSTMGR_CTRL); +} + static const char *altera_dt_match[] = { "altr,socfpga", NULL @@ -86,3 +99,16 @@ DT_MACHINE_START(SOCFPGA, "Altera SOCFPGA") .restart = socfpga_cyclone5_restart, .dt_compat = altera_dt_match, MACHINE_END + +static const char *altera_a10_dt_match[] = { + "altr,socfpga-arria10", + NULL +}; + +DT_MACHINE_START(SOCFPGA_A10, "Altera SOCFPGA Arria10") + .l2c_aux_val = 0, + .l2c_aux_mask = ~0, + .init_irq = socfpga_init_irq, + .restart = socfpga_arria10_restart, + .dt_compat = altera_a10_dt_match, +MACHINE_END |