OMAP3: allow to disable UART4

[pandora-kernel.git] / arch / arm / mach-omap2 / pm34xx.c

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index dabc07f..abea9e9 100644 (file)
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -674,6 +674,9 @@ static void __init prcm_setup_regs(void)
                                        OMAP3630_EN_UART4_MASK : 0;
        u32 omap3630_grpsel_uart4_mask = cpu_is_omap3630() ?
                                        OMAP3630_GRPSEL_UART4_MASK : 0;
+#ifdef CONFIG_OMAP3_DISABLE_UART4
+       omap3630_en_uart4_mask = omap3630_grpsel_uart4_mask = 0;
+#endif
 
        /* XXX This should be handled by hwmod code or SCM init code */
        omap_ctrl_writel(OMAP3430_AUTOIDLE_MASK, OMAP2_CONTROL_SYSCONFIG);