The newly introduced function setup_warmreset_time(), called from within prcm_init(), tries to write to the rsttime OMAP5 register. The struct member holding this register's address, prm_rsttime, is however initialized for OMAP5 ES2.0 only. On ES1.0 devices this uninitialized value causes a second (warm) reset at startup.
Add .prm_rsttime init to the ES1.0 struct to fix the issue.
Signed-off-by: Lubomir Popov lpopov@mm-sol.com --- Based on current u-boot-ti/master; does not apply to mainline yet.
arch/arm/cpu/armv7/omap5/prcm-regs.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm/cpu/armv7/omap5/prcm-regs.c b/arch/arm/cpu/armv7/omap5/prcm-regs.c index e9f6a32..f29ac77 100644 --- a/arch/arm/cpu/armv7/omap5/prcm-regs.c +++ b/arch/arm/cpu/armv7/omap5/prcm-regs.c @@ -298,6 +298,7 @@ struct prcm_regs const omap5_es1_prcm = { .cm_wkupaon_io_srcomp_clkctrl = 0x4ae07898, .prm_rstctrl = 0x4ae07b00, .prm_rstst = 0x4ae07b04, + .prm_rsttime = 0x4ae07c08, .prm_vc_val_bypass = 0x4ae07ba0, .prm_vc_cfg_i2c_mode = 0x4ae07bb4, .prm_vc_cfg_i2c_clk = 0x4ae07bb8,