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| author | Tom Rini <trini@konsulko.com> | 2015-04-28 20:48:43 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-04-28 20:48:43 -0400 |
| commit | 536266231a340c0c5e571e1012bf3f8fc835b251 (patch) | |
| tree | 0b0284f73aa8f9f5608fdbc74a238efc4f8d1d23 /arch/arm/cpu/armv7/socfpga/system_manager.c | |
| parent | 4842c58990ac065c2d33b71e1a7fde48f336dac2 (diff) | |
| parent | e5c57eea4f4ac8c27343bde137b069ef816e69d7 (diff) | |
Merge branch 'master' of git://www.denx.de/git/u-boot-socfpga
Diffstat (limited to 'arch/arm/cpu/armv7/socfpga/system_manager.c')
| -rw-r--r-- | arch/arm/cpu/armv7/socfpga/system_manager.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/socfpga/system_manager.c b/arch/arm/cpu/armv7/socfpga/system_manager.c index 11f7badbf21..8126e0d43cf 100644 --- a/arch/arm/cpu/armv7/socfpga/system_manager.c +++ b/arch/arm/cpu/armv7/socfpga/system_manager.c @@ -66,3 +66,12 @@ void sysmgr_pinmux_init(void) populate_sysmgr_fpgaintf_module(); } + +/* + * This bit allows the bootrom to configure the IOs after a warm reset. + */ +void sysmgr_enable_warmrstcfgio(void) +{ + setbits_le32(&sysmgr_regs->romcodegrp_ctrl, + SYSMGR_ROMCODEGRP_CTRL_WARMRSTCFGIO); +} |