i.MX6UL: Add i.MX6UL specific CCM device

Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
Message-id: 34b6704ceb81b49e35ce1ad162bf758e5141ff87.1532984236.git.jcd@tribudubois.net
[PMM: fixed some comment typos etc]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 226 insertions, 0 deletions

diff --git a/include/hw/misc/imx6ul_ccm.h b/include/hw/misc/imx6ul_ccm.h
new file mode 100644
index 0000000000..377ddca244
--- /dev/null
+++ b/include/hw/misc/imx6ul_ccm.h
@@ -0,0 +1,226 @@
+/*
+ * IMX6UL Clock Control Module
+ *
+ * Copyright (C) 2018 by Jean-Christophe Dubois <jcd@tribudubois.net>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef IMX6UL_CCM_H
+#define IMX6UL_CCM_H
+
+#include "hw/misc/imx_ccm.h"
+#include "qemu/bitops.h"
+
+#define CCM_CCR 0
+#define CCM_CCDR 1
+#define CCM_CSR 2
+#define CCM_CCSR 3
+#define CCM_CACRR 4
+#define CCM_CBCDR 5
+#define CCM_CBCMR 6
+#define CCM_CSCMR1 7
+#define CCM_CSCMR2 8
+#define CCM_CSCDR1 9
+#define CCM_CS1CDR 10
+#define CCM_CS2CDR 11
+#define CCM_CDCDR 12
+#define CCM_CHSCCDR 13
+#define CCM_CSCDR2 14
+#define CCM_CSCDR3 15
+#define CCM_CDHIPR 18
+#define CCM_CTOR 20
+#define CCM_CLPCR 21
+#define CCM_CISR 22
+#define CCM_CIMR 23
+#define CCM_CCOSR 24
+#define CCM_CGPR 25
+#define CCM_CCGR0 26
+#define CCM_CCGR1 27
+#define CCM_CCGR2 28
+#define CCM_CCGR3 29
+#define CCM_CCGR4 30
+#define CCM_CCGR5 31
+#define CCM_CCGR6 32
+#define CCM_CMEOR 34
+#define CCM_MAX 35
+
+#define CCM_ANALOG_PLL_ARM 0
+#define CCM_ANALOG_PLL_ARM_SET 1
+#define CCM_ANALOG_PLL_ARM_CLR 2
+#define CCM_ANALOG_PLL_ARM_TOG 3
+#define CCM_ANALOG_PLL_USB1 4
+#define CCM_ANALOG_PLL_USB1_SET 5
+#define CCM_ANALOG_PLL_USB1_CLR 6
+#define CCM_ANALOG_PLL_USB1_TOG 7
+#define CCM_ANALOG_PLL_USB2 8
+#define CCM_ANALOG_PLL_USB2_SET 9
+#define CCM_ANALOG_PLL_USB2_CLR 10
+#define CCM_ANALOG_PLL_USB2_TOG 11
+#define CCM_ANALOG_PLL_SYS 12
+#define CCM_ANALOG_PLL_SYS_SET 13
+#define CCM_ANALOG_PLL_SYS_CLR 14
+#define CCM_ANALOG_PLL_SYS_TOG 15
+#define CCM_ANALOG_PLL_SYS_SS 16
+#define CCM_ANALOG_PLL_SYS_NUM 20
+#define CCM_ANALOG_PLL_SYS_DENOM 24
+#define CCM_ANALOG_PLL_AUDIO 28
+#define CCM_ANALOG_PLL_AUDIO_SET 29
+#define CCM_ANALOG_PLL_AUDIO_CLR 30
+#define CCM_ANALOG_PLL_AUDIO_TOG 31
+#define CCM_ANALOG_PLL_AUDIO_NUM 32
+#define CCM_ANALOG_PLL_AUDIO_DENOM 36
+#define CCM_ANALOG_PLL_VIDEO 40
+#define CCM_ANALOG_PLL_VIDEO_SET 41
+#define CCM_ANALOG_PLL_VIDEO_CLR 42
+#define CCM_ANALOG_PLL_VIDEO_TOG 44
+#define CCM_ANALOG_PLL_VIDEO_NUM 46
+#define CCM_ANALOG_PLL_VIDEO_DENOM 48
+#define CCM_ANALOG_PLL_ENET 56
+#define CCM_ANALOG_PLL_ENET_SET 57
+#define CCM_ANALOG_PLL_ENET_CLR 58
+#define CCM_ANALOG_PLL_ENET_TOG 59
+#define CCM_ANALOG_PFD_480 60
+#define CCM_ANALOG_PFD_480_SET 61
+#define CCM_ANALOG_PFD_480_CLR 62
+#define CCM_ANALOG_PFD_480_TOG 63
+#define CCM_ANALOG_PFD_528 64
+#define CCM_ANALOG_PFD_528_SET 65
+#define CCM_ANALOG_PFD_528_CLR 66
+#define CCM_ANALOG_PFD_528_TOG 67
+
+/* PMU registers */
+#define PMU_REG_1P1 68
+#define PMU_REG_3P0 72
+#define PMU_REG_2P5 76
+#define PMU_REG_CORE 80
+
+#define CCM_ANALOG_MISC0 84
+#define PMU_MISC0 CCM_ANALOG_MISC0
+#define CCM_ANALOG_MISC0_SET 85
+#define PMU_MISC0_SET CCM_ANALOG_MISC0_SET
+#define CCM_ANALOG_MISC0_CLR 86
+#define PMU_MISC0_CLR CCM_ANALOG_MISC0_CLR
+#define CCM_ANALOG_MISC0_TOG 87
+#define PMU_MISC0_TOG CCM_ANALOG_MISC0_TOG
+
+#define CCM_ANALOG_MISC1 88
+#define PMU_MISC1 CCM_ANALOG_MISC1
+#define CCM_ANALOG_MISC1_SET 89
+#define PMU_MISC1_SET CCM_ANALOG_MISC1_SET
+#define CCM_ANALOG_MISC1_CLR 90
+#define PMU_MISC1_CLR CCM_ANALOG_MISC1_CLR
+#define CCM_ANALOG_MISC1_TOG 91
+#define PMU_MISC1_TOG CCM_ANALOG_MISC1_TOG
+
+#define CCM_ANALOG_MISC2 92
+#define PMU_MISC2 CCM_ANALOG_MISC2
+#define CCM_ANALOG_MISC2_SET 93
+#define PMU_MISC2_SET CCM_ANALOG_MISC2_SET
+#define CCM_ANALOG_MISC2_CLR 94
+#define PMU_MISC2_CLR CCM_ANALOG_MISC2_CLR
+#define CCM_ANALOG_MISC2_TOG 95
+#define PMU_MISC2_TOG CCM_ANALOG_MISC2_TOG
+
+#define TEMPMON_TEMPSENSE0 96
+#define TEMPMON_TEMPSENSE0_SET 97
+#define TEMPMON_TEMPSENSE0_CLR 98
+#define TEMPMON_TEMPSENSE0_TOG 99
+#define TEMPMON_TEMPSENSE1 100
+#define TEMPMON_TEMPSENSE1_SET 101
+#define TEMPMON_TEMPSENSE1_CLR 102
+#define TEMPMON_TEMPSENSE1_TOG 103
+#define TEMPMON_TEMPSENSE2 164
+#define TEMPMON_TEMPSENSE2_SET 165
+#define TEMPMON_TEMPSENSE2_CLR 166
+#define TEMPMON_TEMPSENSE2_TOG 167
+
+#define PMU_LOWPWR_CTRL 155
+#define PMU_LOWPWR_CTRL_SET 156
+#define PMU_LOWPWR_CTRL_CLR 157
+#define PMU_LOWPWR_CTRL_TOG 158
+
+#define USB_ANALOG_USB1_VBUS_DETECT 104
+#define USB_ANALOG_USB1_VBUS_DETECT_SET 105
+#define USB_ANALOG_USB1_VBUS_DETECT_CLR 106
+#define USB_ANALOG_USB1_VBUS_DETECT_TOG 107
+#define USB_ANALOG_USB1_CHRG_DETECT 108
+#define USB_ANALOG_USB1_CHRG_DETECT_SET 109
+#define USB_ANALOG_USB1_CHRG_DETECT_CLR 110
+#define USB_ANALOG_USB1_CHRG_DETECT_TOG 111
+#define USB_ANALOG_USB1_VBUS_DETECT_STAT 112
+#define USB_ANALOG_USB1_CHRG_DETECT_STAT 116
+#define USB_ANALOG_USB1_MISC 124
+#define USB_ANALOG_USB1_MISC_SET 125
+#define USB_ANALOG_USB1_MISC_CLR 126
+#define USB_ANALOG_USB1_MISC_TOG 127
+#define USB_ANALOG_USB2_VBUS_DETECT 128
+#define USB_ANALOG_USB2_VBUS_DETECT_SET 129
+#define USB_ANALOG_USB2_VBUS_DETECT_CLR 130
+#define USB_ANALOG_USB2_VBUS_DETECT_TOG 131
+#define USB_ANALOG_USB2_CHRG_DETECT 132
+#define USB_ANALOG_USB2_CHRG_DETECT_SET 133
+#define USB_ANALOG_USB2_CHRG_DETECT_CLR 134
+#define USB_ANALOG_USB2_CHRG_DETECT_TOG 135
+#define USB_ANALOG_USB2_VBUS_DETECT_STAT 136
+#define USB_ANALOG_USB2_CHRG_DETECT_STAT 140
+#define USB_ANALOG_USB2_MISC 148
+#define USB_ANALOG_USB2_MISC_SET 149
+#define USB_ANALOG_USB2_MISC_CLR 150
+#define USB_ANALOG_USB2_MISC_TOG 151
+#define USB_ANALOG_DIGPROG 152
+#define CCM_ANALOG_MAX 4096
+
+/* CCM_CBCMR */
+#define R_CBCMR_PRE_PERIPH_CLK_SEL_SHIFT  (18)
+#define R_CBCMR_PRE_PERIPH_CLK_SEL_LENGTH (2)
+#define R_CBCMR_PERIPH_CLK2_SEL_SHIFT    (12)
+#define R_CBCMR_PERIPH_CLK2_SEL_LENGTH   (2)
+
+/* CCM_CBCDR */
+#define R_CBCDR_AHB_PODF_SHIFT           (10)
+#define R_CBCDR_AHB_PODF_LENGTH          (3)
+#define R_CBCDR_IPG_PODF_SHIFT           (8)
+#define R_CBCDR_IPG_PODF_LENGTH          (2)
+#define R_CBCDR_PERIPH_CLK_SEL_SHIFT     (25)
+#define R_CBCDR_PERIPH_CLK_SEL_LENGTH    (1)
+#define R_CBCDR_PERIPH_CLK2_PODF_SHIFT   (27)
+#define R_CBCDR_PERIPH_CLK2_PODF_LENGTH  (3)
+
+/* CCM_CSCMR1 */
+#define R_CSCMR1_PERCLK_PODF_SHIFT        (0)
+#define R_CSCMR1_PERCLK_PODF_LENGTH       (6)
+#define R_CSCMR1_PERCLK_CLK_SEL_SHIFT     (6)
+#define R_CSCMR1_PERCLK_CLK_SEL_LENGTH    (1)
+
+/* CCM_ANALOG_PFD_528 */
+#define R_ANALOG_PFD_528_PFD0_FRAC_SHIFT          (0)
+#define R_ANALOG_PFD_528_PFD0_FRAC_LENGTH         (6)
+#define R_ANALOG_PFD_528_PFD2_FRAC_SHIFT          (16)
+#define R_ANALOG_PFD_528_PFD2_FRAC_LENGTH         (6)
+
+/* CCM_ANALOG_PLL_SYS */
+#define R_ANALOG_PLL_SYS_DIV_SELECT_SHIFT         (0)
+#define R_ANALOG_PLL_SYS_DIV_SELECT_LENGTH        (1)
+
+#define CCM_ANALOG_PLL_LOCK      (1 << 31);
+
+#define TYPE_IMX6UL_CCM "imx6ul.ccm"
+#define IMX6UL_CCM(obj) OBJECT_CHECK(IMX6ULCCMState, (obj), TYPE_IMX6UL_CCM)
+
+typedef struct IMX6ULCCMState {
+    /* <private> */
+    IMXCCMState parent_obj;
+
+    /* <public> */
+    MemoryRegion container;
+    MemoryRegion ioccm;
+    MemoryRegion ioanalog;
+
+    uint32_t ccm[CCM_MAX];
+    uint32_t analog[CCM_ANALOG_MAX];
+
+} IMX6ULCCMState;
+
+#endif /* IMX6UL_CCM_H */