Omap_hwmod: RTC: doesn't have MPU register target

[0.069442] Warning: CPU: 0 PID: 1 at ARCH/ARM/mach-omap2/omap_hwmod.c: 2574 _ init + 0x4c8/0x520 ()
[0.069455] omap_hwmod: RTC: doesn't have MPU register target base
[0.069463] modules linked in:
[1, 0.069485] CPU: 0 PID: 1 COMM: Swapper not tainted 3.12.10-ti2013.12.01 #46
[2, 0.069495] backtrace:
[0.069527] [<c0017880>] (dump_backtrace + 0x0/0x10c) from [<c0017a1c>] (show_stack + 0x18/0 x1c)
[0.069538] R6: c079311c R5: 00000009 R4: cd07fe30 R3: 00000000
[0.069573] [<c0017a04>] (show_stack + 0x0/0x1c) from [<c0596674>] (dump_stack + 0x20/0x28)
[0.069602] [<c0596654>] (dump_stack + 0x0/0x28) from [<c0046d08>] (warn_slowpath_common + 0x70/0x90)
[0.069701] [<c0046c98>] (warn_slowpath_common + 0x0/0x90) from [<c0046dcc>] (warn_slowpath_fmt + 0x38/0x40)
[1, 0.069710] R8: c0793638 R7: 00000000 R6: c0792c54 R5: c07eb698 R4: c081210c
[0.069742] [<c0046d94>] (warn_slowpath_fmt + 0x0/0x40) from [<c079311c>] (_ init + 0x4c8/0x520)
[1, 0.069751] R3: c0713070 R2: c06d00c0
[0.069780] [<c0792c54>] (_ init + 0x0/0x520) from [<c002dcac>] (omap_hwmod_for_each + 0x38/0x64)
[0.069801] [<c002dc74>] (omap_hwmod_for_each + 0x0/0x64) from [<c0793664>] (_ omap_hwmod_setup_all + 0x2c/0x48)
[0.069810] R7: c0786410 R6: c086b200 R5: 00000001 R4: c07dc49c
[0.069840] [<c0793638>] (_ omap_hwmod_setup_all + 0x0/0x48) from [<c00089ec>] (do_one_initcall + 0xf4/0x154)
[0.069866] [<c00088f8>] (do_one_initcall + 0x0/0x154) from [<c0786b94>] (kernel_init_freeable + 0xf0/0x1bc)
[0.069899] [<c0786aa4>] (kernel_init_freeable + 0x0/0x1bc) from [<c059132c>] (kernel_init + 0x10/0 xec)
[0.069931] [<c059131c>] (kernel_init + 0x0/0xec) from [<c00146f8>] (ret_from_fork + 0x14/0 x3c)
[0.069939] R4: 00000000 R3: 00000000
[0.070004] --- [end trace 1b75b31a2719ed1c] ---
[2, 0.128886] omap_hwmod: debugss: _ wait_target_disable failed
[0.129744] pinctrl core: initialized pinctrl Subsystem

 

 

Solution:

Remove the am33xx_l4_wkup _ RTC entry from am33xx_hwmod_ocp_ifs array in arch/ARM/mach-omap2/omap_hwmod_33xx_data.c

Remove the am33xx_l4_wkup _ RTC entry struct in the arch/ARM/mach-omap2/omap_hwmod_33xx_data.c directory.

 

Omap_hwmod: RTC: doesn't have MPU register target