[PATCH v2] ARM: DRA7: hwmod: Fix boot crash with DEBUG_LL enabled on UART3

[Paul Walmsley]

On Thu, 8 Jan 2015, Lokesh Vutla wrote:

> With commit '7dedd34: ARM: OMAP2+: hwmod: Fix a crash in _setup_reset()
> with DEBUG_LL' we moved from parsing cmdline to identify uart used
> for earlycon to using the requsite hwmod CONFIG_DEBUG_OMAPxUARTy FLAGS.
> 
> On DRA7 UART3 hwmod doesn't have this flag enabled, and atleast on
> BeagleBoard-X15, where we use UART3 for console, boot fails with
> DEBUG_LL enabled. Enable DEBUG_OMAP4UART3_FLAGS for UART3 hwmod.
> 
> For using DEBUG_LL, enable CONFIG_DEBUG_OMAP4UART3 in menuconfig.
> 
> Fixes: 90020c7b2c5e ("ARM: OMAP: DRA7: hwmod: Create initial DRA7XX SoC data")
> Cc: <stable at vger.kernel.org> # v3.12+
> Reviewed-by: Felipe Balbi <balbi at ti.com>
> Acked-by: Felipe Balbi <balbi at ti.com>
> Signed-off-by: Lokesh Vutla <lokeshvutla at ti.com>

Thanks, queued for v3.20.  Note that I don't have a DRA7xx board, so, 
cannot test.


- Paul