Merge branch 'master' of git://git.denx.de/u-boot-socfpga

[u-boot] / arch / arm / include / asm / arch-am33xx / hardware.h

diff --git a/arch/arm/include/asm/arch-am33xx/hardware.h b/arch/arm/include/asm/arch-am33xx/hardware.h
index 2055b254948995da637dfe779d1ae39b50921237..3437e6116da5ff74a74e45bc1de1f65a648cca8e 100644 (file)
--- a/arch/arm/include/asm/arch-am33xx/hardware.h
+++ b/arch/arm/include/asm/arch-am33xx/hardware.h
@@ -48,13 +48,6 @@
 #define EMIF4_0_CFG_BASE               0x4C000000
 #define EMIF4_1_CFG_BASE               0x4D000000
 
-/* PLL related registers */
-#define CM_DPLL                                0x44E00500
-#define CM_DEVICE                      0x44E00700
-#define CM_RTC                         0x44E00800
-#define CM_CEFUSE                      0x44E00A00
-#define PRM_DEVICE                     0x44E00F00
-
 /* DDR Base address */
 #define DDR_CTRL_ADDR                  0x44E10E04
 #define DDR_CONTROL_BASE_ADDR          0x44E11404
@@ -68,4 +61,18 @@
 /* CPSW Config space */
 #define CPSW_BASE                      0x4A100000
 
+/* Control status register */
+#define CTRL_CRYSTAL_FREQ_SRC_MASK             (1 << 31)
+#define CTRL_CRYSTAL_FREQ_SRC_SHIFT            31
+#define CTRL_CRYSTAL_FREQ_SELECTION_MASK       (0x3 << 29)
+#define CTRL_CRYSTAL_FREQ_SELECTION_SHIFT      29
+#define CTRL_SYSBOOT_15_14_MASK                        (0x3 << 22)
+#define CTRL_SYSBOOT_15_14_SHIFT               22
+
+#define CTRL_CRYSTAL_FREQ_SRC_SYSBOOT          0x0
+#define CTRL_CRYSTAL_FREQ_SRC_EFUSE            0x1
+
+#define NUM_CRYSTAL_FREQ                       0x4
+
+int clk_get(int clk);
 #endif /* __AM33XX_HARDWARE_H */