[PATCH] ARM: DRA7: beagle-x15: hwmod: Fix boot crash with DEBUG_LL

[Lokesh Vutla]

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 beagle-x15, we use uart3 for console and missed enabling this flag
for uart3 hwmod, so boot fails with DEBUG_LL. Enable DEBUG_OMAP4UART3_FLAGS for
uart3 hwmod.

For using DEBUG_LL, enable CONFIG_DEBUG_OMAP4UART3 in menuconfig.

Fixes: 90020c7 (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>
---
 arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index ffd6604..b6ea88f 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -2017,7 +2017,7 @@ static struct omap_hwmod dra7xx_uart3_hwmod = {
 	.class		= &dra7xx_uart_hwmod_class,
 	.clkdm_name	= "l4per_clkdm",
 	.main_clk	= "uart3_gfclk_mux",
-	.flags		= HWMOD_SWSUP_SIDLE_ACT,
+	.flags		= HWMOD_SWSUP_SIDLE_ACT | DEBUG_OMAP4UART3_FLAGS,
 	.prcm = {
 		.omap4 = {
 			.clkctrl_offs = DRA7XX_CM_L4PER_UART3_CLKCTRL_OFFSET,
-- 
1.9.1