| Message ID | 1420717924-3721-1-git-send-email-lokeshvutla@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
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@vger.kernel.org> # v3.12+ > Reviewed-by: Felipe Balbi <balbi@ti.com> > Acked-by: Felipe Balbi <balbi@ti.com> > Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Thanks, queued for v3.20. Note that I don't have a DRA7xx board, so, cannot test. - Paul -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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,
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@vger.kernel.org> # v3.12+ Reviewed-by: Felipe Balbi <balbi@ti.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> --- Changes since v1: - Updated $subject and patch description. arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)