TI816X: Update common OMAP machine specific sources

[deliverable/linux.git] / arch / arm / mach-omap2 / common.c

diff --git a/arch/arm/mach-omap2/common.c b/arch/arm/mach-omap2/common.c
index 778929f7e92d37a1284900f3d9ca2a9e5e56ceb4..79fb948f814465cb07bbad5f477cc50d856faa27 100644 (file)
--- a/arch/arm/mach-omap2/common.c
+++ b/arch/arm/mach-omap2/common.c
@@ -108,6 +108,27 @@ void __init omap3_map_io(void)
        omap2_set_globals_3xxx();
        omap34xx_map_common_io();
 }
+
+/*
+ * Adjust TAP register base such that omap3_check_revision accesses the correct
+ * TI816X register for checking device ID (it adds 0x204 to tap base while
+ * TI816X DEVICE ID register is at offset 0x600 from control base).
+ */
+#define TI816X_TAP_BASE                (TI816X_CTRL_BASE + \
+                               TI816X_CONTROL_DEVICE_ID - 0x204)
+
+static struct omap_globals ti816x_globals = {
+       .class  = OMAP343X_CLASS,
+       .tap    = OMAP2_L4_IO_ADDRESS(TI816X_TAP_BASE),
+       .ctrl   = TI816X_CTRL_BASE,
+       .prm    = TI816X_PRCM_BASE,
+       .cm     = TI816X_PRCM_BASE,
+};
+
+void __init omap2_set_globals_ti816x(void)
+{
+       __omap2_set_globals(&ti816x_globals);
+}
 #endif
 
 #if defined(CONFIG_ARCH_OMAP4)