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author | Chin Liang See <clsee@altera.com> | 2013-08-07 10:08:03 -0500 |
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committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-09-06 12:09:06 +0200 |
commit | 68e1747f9c0506159e8ecc9a4feb58e9c65a7b39 (patch) | |
tree | c4b1a1ba9d50e05a3839b51a8f4cbeeb6762f3fd /arch/arm/cpu/armv7/socfpga/misc.c | |
parent | 31ad864e47f03288bf1d4232913b38ddb624345c (diff) | |
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socfpga: Creating driver for Reset Manager
Consolidating reset code into reset_manager.c. Also
separating reset configuration for virtual target and
real hardware Cyclone V development kit
Signed-off-by: Chin Liang See <clsee@altera.com>
Reviewed-by: Pavel Machek <pavel@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Pavel Machek <pavel@denx.de>
Cc: Dinh Nguyen <dinguyen@altera.com>
Cc: Tom Rini <trini@ti.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Diffstat (limited to 'arch/arm/cpu/armv7/socfpga/misc.c')
-rw-r--r-- | arch/arm/cpu/armv7/socfpga/misc.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/arm/cpu/armv7/socfpga/misc.c b/arch/arm/cpu/armv7/socfpga/misc.c index 66edb3c..2f1c716 100644 --- a/arch/arm/cpu/armv7/socfpga/misc.c +++ b/arch/arm/cpu/armv7/socfpga/misc.c @@ -6,36 +6,9 @@ #include <common.h> #include <asm/io.h> -#include <asm/arch/reset_manager.h> DECLARE_GLOBAL_DATA_PTR; -static const struct socfpga_reset_manager *reset_manager_base = - (void *)SOCFPGA_RSTMGR_ADDRESS; - -/* - * Write the reset manager register to cause reset - */ -void reset_cpu(ulong addr) -{ - /* request a warm reset */ - writel(RSTMGR_CTRL_SWWARMRSTREQ_LSB, &reset_manager_base->ctrl); - /* - * infinite loop here as watchdog will trigger and reset - * the processor - */ - while (1) - ; -} - -/* - * Release peripherals from reset based on handoff - */ -void reset_deassert_peripherals_handoff(void) -{ - writel(0, &reset_manager_base->per_mod_reset); -} - int dram_init(void) { gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE); |