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| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2015-05-05 10:09:06 +0200 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2015-05-05 10:09:06 +0200 |
| commit | b939689c7b87773c44275a578ffc8674a867e39d (patch) | |
| tree | 785d71eb0bbc707385e4456a14b21706223d99a3 /arch/arm/cpu/armv7/socfpga/system_manager.c | |
| parent | 97840b5d1fe0960134c3553a9d9d1c1cd1be784d (diff) | |
| parent | ace97d26176a3ebc9ec07738450de93eea35975c (diff) | |
Merge branch 'u-boot/master' into 'u-boot-arm/master'
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); +} |