| 1 | /* |
| 2 | * IMX25 Clock Control Module |
| 3 | * |
| 4 | * Copyright (C) 2012 NICTA |
| 5 | * Updated by Jean-Christophe Dubois <jcd@tribudubois.net> |
| 6 | * |
| 7 | * This work is licensed under the terms of the GNU GPL, version 2 or later. |
| 8 | * See the COPYING file in the top-level directory. |
| 9 | */ |
| 10 | |
| 11 | #ifndef IMX25_CCM_H |
| 12 | #define IMX25_CCM_H |
| 13 | |
| 14 | #include "hw/misc/imx_ccm.h" |
| 15 | #include "qom/object.h" |
| 16 | |
| 17 | #define IMX25_CCM_MPCTL_REG 0 |
| 18 | #define IMX25_CCM_UPCTL_REG 1 |
| 19 | #define IMX25_CCM_CCTL_REG 2 |
| 20 | #define IMX25_CCM_CGCR0_REG 3 |
| 21 | #define IMX25_CCM_CGCR1_REG 4 |
| 22 | #define IMX25_CCM_CGCR2_REG 5 |
| 23 | #define IMX25_CCM_PCDR0_REG 6 |
| 24 | #define IMX25_CCM_PCDR1_REG 7 |
| 25 | #define IMX25_CCM_PCDR2_REG 8 |
| 26 | #define IMX25_CCM_PCDR3_REG 9 |
| 27 | #define IMX25_CCM_RCSR_REG 10 |
| 28 | #define IMX25_CCM_CRDR_REG 11 |
| 29 | #define IMX25_CCM_DCVR0_REG 12 |
| 30 | #define IMX25_CCM_DCVR1_REG 13 |
| 31 | #define IMX25_CCM_DCVR2_REG 14 |
| 32 | #define IMX25_CCM_DCVR3_REG 15 |
| 33 | #define IMX25_CCM_LTR0_REG 16 |
| 34 | #define IMX25_CCM_LTR1_REG 17 |
| 35 | #define IMX25_CCM_LTR2_REG 18 |
| 36 | #define IMX25_CCM_LTR3_REG 19 |
| 37 | #define IMX25_CCM_LTBR0_REG 20 |
| 38 | #define IMX25_CCM_LTBR1_REG 21 |
| 39 | #define IMX25_CCM_PMCR0_REG 22 |
| 40 | #define IMX25_CCM_PMCR1_REG 23 |
| 41 | #define IMX25_CCM_PMCR2_REG 24 |
| 42 | #define IMX25_CCM_MCR_REG 25 |
| 43 | #define IMX25_CCM_LPIMR0_REG 26 |
| 44 | #define IMX25_CCM_LPIMR1_REG 27 |
| 45 | #define IMX25_CCM_MAX_REG 28 |
| 46 | |
| 47 | /* CCTL */ |
| 48 | #define CCTL_ARM_CLK_DIV_SHIFT (30) |
| 49 | #define CCTL_ARM_CLK_DIV_MASK (0x3) |
| 50 | #define CCTL_AHB_CLK_DIV_SHIFT (28) |
| 51 | #define CCTL_AHB_CLK_DIV_MASK (0x3) |
| 52 | #define CCTL_MPLL_BYPASS_SHIFT (22) |
| 53 | #define CCTL_MPLL_BYPASS_MASK (0x1) |
| 54 | #define CCTL_USB_DIV_SHIFT (16) |
| 55 | #define CCTL_USB_DIV_MASK (0x3F) |
| 56 | #define CCTL_ARM_SRC_SHIFT (13) |
| 57 | #define CCTL_ARM_SRC_MASK (0x1) |
| 58 | #define CCTL_UPLL_DIS_SHIFT (23) |
| 59 | #define CCTL_UPLL_DIS_MASK (0x1) |
| 60 | |
| 61 | #define EXTRACT(value, name) (((value) >> CCTL_##name##_SHIFT) \ |
| 62 | & CCTL_##name##_MASK) |
| 63 | #define INSERT(value, name) (((value) & CCTL_##name##_MASK) << \ |
| 64 | CCTL_##name##_SHIFT) |
| 65 | |
| 66 | #define TYPE_IMX25_CCM "imx25.ccm" |
| 67 | OBJECT_DECLARE_SIMPLE_TYPE(IMX25CCMState, IMX25_CCM) |
| 68 | |
| 69 | struct IMX25CCMState { |
| 70 | /* <private> */ |
| 71 | IMXCCMState parent_obj; |
| 72 | |
| 73 | /* <public> */ |
| 74 | MemoryRegion iomem; |
| 75 | |
| 76 | uint32_t reg[IMX25_CCM_MAX_REG]; |
| 77 | |
| 78 | }; |
| 79 | |
| 80 | #endif /* IMX25_CCM_H */ |