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arm: socfpga: spl: Toggle warm reset config I/O bit

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Synchronise the SPL behavior with the original Altera code and
toggle the Warm Reset Config I/O bit accordingly.

Signed-off-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Marek Vasut 2015-07-09 04:48:56 +02:00
parent 2d779b39b4
commit 4a0080d985
1 changed files with 5 additions and 0 deletions
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5
arch/arm/mach-socfpga/spl.c
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@ -84,8 +84,13 @@ void spl_board_init(void)
if (scan_mgr_configure_iocsr())
hang();
sysmgr_config_warmrstcfgio(0);
/* configure the pin muxing through system manager */
sysmgr_config_warmrstcfgio(1);
sysmgr_pinmux_init();
sysmgr_config_warmrstcfgio(0);
#endif /* CONFIG_SOCFPGA_VIRTUAL_TARGET */
/* de-assert reset for peripherals and bridges based on handoff */