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iBoot/platform/t8010/pmgr/pmgr.c

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2023-07-08 13:03:17 -07:00
/*
* Copyright (C) 2012-2015 Apple Inc. All rights reserved.
*
* This document is the property of Apple Inc.
* It is considered confidential and proprietary.
*
* This document may not be reproduced or transmitted in any form,
* in whole or in part, without the express written permission of
* Apple Inc.
*/
#include <debug.h>
#include <drivers/power.h>
#include <platform.h>
#include <platform/clocks.h>
#include <platform/gpio.h>
#include <platform/gpiodef.h>
#include <platform/power.h>
#include <platform/timer.h>
#include <platform/soc/chipid.h>
#include <platform/soc/hwclocks.h>
#include <platform/soc/miu.h>
#include <platform/soc/pmgr.h>
#include <platform/soc/operating_point.h>
#include <platform/soc/dvfmperf.h>
#include <sys/boot.h>
#include <target.h>
extern void arm_no_wfe_spin(uint32_t usecs);
struct clock_config_active {
uint32_t clk;
uint32_t clock_reg_val;
};
struct clock_source {
uint32_t src_clk;
uint32_t factor;
};
#define CLOCK_SOURCES_MAX 12
struct clock_config {
volatile uint32_t *clock_reg; // CLKCFG Register
struct clock_source sources[CLOCK_SOURCES_MAX]; // List of sources
};
struct device_config {
volatile uint32_t *ps_reg; // PS Register
};
struct dvfm_data
{
uint32_t dvfm_state_vmax;
uint32_t dvfm_state_iboot_cnt;
uint32_t dvfm_state_vnom;
uint32_t dvfm_state_vboost;
uint32_t voltage_states1_count;
uint32_t voltage_states1_size;
};
#define PLL_FREQ_TARGET(pllx) (((pllx##_O) * (pllx##_M)) / (pllx##_P) / ((pllx##_S) + 1))
#if APPLICATION_SECUREROM
static uint32_t active_state = kDVFM_STATE_SECUREROM;
#endif
#if APPLICATION_IBOOT
static uint32_t active_state = kDVFM_STATE_IBOOT;
#endif
#if APPLICATION_SECUREROM
#define SOC_PERF_STATE_ACTIVE kSOC_PERF_STATE_SECUREROM
#endif
#if APPLICATION_IBOOT
#define SOC_PERF_STATE_ACTIVE kSOC_PERF_STATE_VMIN
#endif
struct pmgr_soc_perf_state {
uint32_t entry[4];
};
static struct pmgr_soc_perf_state pmgr_soc_perf_states[] = {
[kSOC_PERF_STATE_BYPASS] = {
{
0x00000000,
0x00000000,
0x00000000,
0x00000000
}
},
#if APPLICATION_SECUREROM
[kSOC_PERF_STATE_SECUREROM] = {
{
// SBR = 266.66 / 2
// SLOW_AF = 355.56 / 2
// FAST_AF = 533.33 / 2
0x00066600,
// SIO_C = 400 / 2
0x60000000,
// PMP = 200 / 2
0x00000050,
0x00000000
}
},
#endif
#if APPLICATION_IBOOT
[kSOC_PERF_STATE_VMIN] = {
// ISP_PEARL = 320
// ISP_AHFD = 400
// ISP_C = 800
// SBR = 266.66
// SLOW_AF = 355.56
// FAST_AF = 533.33
// AMCC_CFG_SEL = 0x0 // !!!FIXME!!! Finalize value
// MCU_REF_CFG = 0x3
// MCU_REF_CLK = 133
{
0x66566637,
// SIO_C = 400
// GFX_FENDER = 533.33
// MSR = 355.56
// AJPEG_WRAP = 320
// AJPEG_IP = 266.67
// VENC = 533.33
// VDEC = 266.66
// ISP = 355.56
0x66666666,
// AMCC_AUX_BUCKET_SEL = 0x0 // !!!FIXME!!! Finalize value
// BIU div low
// PMP = 200
// DISP0 = 355.56
0x00000056,
0x00000000
}
},
[kSOC_PERF_STATE_VNOM] = {
// ISP_PEARL = 400
// ISP_AHFD = 533.33
// ISP_C = 800
// SBR = 400
// SLOW_AF = 533.33
// FAST_AF = 800
// AMCC_CFG_SEL = 0x0 // !!!FIXME!!! Finalize value
// MCU_REF_CFG = 0x0
// MCU_REF_CLK = 133
{
0x55555505,
// SIO_C = 533.33
// GFX_FENDER = 800
// MSR = 533.33
// AJPEG_WRAP = 480
// AJPEG_IP = 360
// VENC = 720
// VDEC = 400
// ISP = 480
0x55555555,
// AMCC_AUX_BUCKET_SEL = 0x0 // !!!FIXME!!! Finalize value
// BIU div high
// PMP = 200
// DISP0 = 480
0x00000155,
0x00000000
}
},
#endif // APPLICATION_IBOOT
};
#if APPLICATION_SECUREROM
static uint32_t perf_level = kPerformanceHigh;
#endif
#if APPLICATION_IBOOT
static uint32_t perf_level = kPerformanceMemoryMid;
/* LPPLL @192MHz */
#define LPPLL_T LPPLL_FREQ
/* PLL0 @1600MHz */
#define PLL0 0
#define PLL0_O OSC_FREQ
#define PLL0_P 3
#define PLL0_M 200
#define PLL0_S 0
#define PLL0_T PLL_FREQ_TARGET(PLL0)
/* PLL1 @1440MHz */
#define PLL1 1
#define PLL1_O OSC_FREQ
#define PLL1_P 1
#define PLL1_M 60
#define PLL1_S 0
#define PLL1_T PLL_FREQ_TARGET(PLL1)
/* PLL2 @1200MHz */
#define PLL2 2
#define PLL2_O OSC_FREQ
#define PLL2_P 1
#define PLL2_M 50
#define PLL2_S 0
#define PLL2_T PLL_FREQ_TARGET(PLL2)
// Spare
// /* PLL3 @101MHz */
// #define PLL3 3
// #define PLL3_O OSC_FREQ
// #define PLL3_P 2
// #define PLL3_M 101
// #define PLL3_S 11
// #define PLL3_T PLL_FREQ_TARGET(PLL3)
/* PLL4 @1066MHz */
#define PLL4 4
#define PLL4_O OSC_FREQ
#define PLL4_P 9
#define PLL4_M 400
#define PLL4_S 0
#define PLL4_T PLL_FREQ_TARGET(PLL4)
/* PLL5 managed by GFX */
/* PLL_PCIE 6 @100MHz */
#define PLL_PCIE 6
#define PLL_PCIE_O OSC_FREQ
#define PLL_PCIE_P 1
#define PLL_PCIE_M 125
#define PLL_PCIE_S 29
#define PLL_PCIE_T PLL_FREQ_TARGET(PLL_PCIE)
static const struct clock_config_active clk_configs_active[] = {
// Mini-PMGR clocks:
{PMGR_CLK_AOP, 0x81100000}, // 192 (LPO)
{PMGR_CLK_UART0, 0x84100000}, // 24 (LPO / 8)
{PMGR_CLK_UART1, 0x84100000}, // 24 (LPO / 8)
{PMGR_CLK_UART2, 0x84100000}, // 24 (LPO / 8)
{PMGR_CLK_AOP_MCA0_M, 0x83100000}, // 24 (LPO / 8)
{PMGR_CLK_I2CM, 0x83100000}, // 24 (LPO / 8)
{PMGR_CLK_PDM_REF, 0x81100000}, // 192 (LPO)
{PMGR_CLK_SENSE_2X, 0x83100000}, // 13.714 (LPO / 14)
{PMGR_CLK_DETECT, 0x81100000}, // 96 (LPO / 2)
{PMGR_CLK_PROXY_FABRIC, 0x82100000}, // 96 (LPO / 2)
{PMGR_CLK_PROXY_MCU_REF, 0x81100000}, // 48 (LPO / 4)
// Spares:
{PMGR_CLK_S0, 0x00000000}, // 0
{PMGR_CLK_S1, 0x00000000}, // 0
{PMGR_CLK_S2, 0x00000000}, // 0
{PMGR_CLK_S3, 0x00000000}, // 0
{PMGR_CLK_ISP_REF0, 0x83000004}, // 50 (PLL0 / 8 / 4)
{PMGR_CLK_ISP_REF1, 0x83000004}, // 50 (PLL0 / 8 / 4)
{PMGR_CLK_ISP_REF2, 0x83000004}, // 50 (PLL0 / 8 / 4)
// PMGR clocks:
{PMGR_CLK_GFX_FENDER, 0x86100000}, // SOC_PERF_STATE
{PMGR_CLK_MCU_REF, 0x85100000}, // SOC_PERF_STATE
{PMGR_CLK_PMP, 0x85100000}, // SOC_PERF_STATE
{PMGR_CLK_TEMP_MIPI_DSI, 0x03100000}, // 800 (PLL2) -- disabled
{PMGR_CLK_NCO_REF0, 0x85100000}, // 800 (PLL0 / 2)
{PMGR_CLK_NCO_REF1, 0x85100000}, // 800 (PLL0 / 2)
{PMGR_CLK_NCO_ALG0, 0x80100000}, // 24 (OSC)
{PMGR_CLK_NCO_ALG1, 0x85100000}, // 100 (PLL0 / 16)
{PMGR_CLK_HSICPHY_REF_12M, 0x85100000}, // 12 (OSC / 2)
{PMGR_CLK_USB480_0, 0x85100000}, // 480 (PLL1 / 3)
{PMGR_CLK_USB_OHCI_48M, 0x85100000}, // 48 (PLL1 / 30)
{PMGR_CLK_USB, 0x85100000}, // 120 (PLL1 / 12)
{PMGR_CLK_USB_FREE_60M, 0x85100000}, // 60 (PLL1 / 24)
{PMGR_CLK_SIO_C, 0x86100000}, // SOC_PERF_STATE
{PMGR_CLK_SIO_P, 0x80100000}, // 24 (OSC)
{PMGR_CLK_SIO_AES, 0x85100000}, // 533 (PLL4 / 2)
{PMGR_CLK_HFD, 0x85100000}, // 97 (PLL4 / 11)
{PMGR_CLK_ISP_C, 0x85100000}, // SOC_PERF_STATE
{PMGR_CLK_ISP_AHFD, 0x86100000}, // SOC_PERF_STATE
{PMGR_CLK_ISP_PEARL, 0x86100000}, // SOC_PERF_STATE
{PMGR_CLK_ISP, 0x86100000}, // SOC_PERF_STATE
{PMGR_CLK_ISP_SENSOR0_REF, 0x81100000}, // ISP_REF0
{PMGR_CLK_ISP_SENSOR1_REF, 0x82100000}, // ISP_REF1
{PMGR_CLK_ISP_SENSOR2_REF, 0x83100000}, // ISP_REF2
{PMGR_CLK_VDEC, 0x86100000}, // SOC_PERF_STATE
{PMGR_CLK_VENC, 0x86100000}, // SOC_PERF_STATE
{PMGR_CLK_VID0, 0x85100000}, // 320 (PLL0 / 5)
{PMGR_CLK_DISP0, 0x86100000}, // SOC_PERF_STATE
{PMGR_CLK_AJPEG_IP, 0x86100000}, // SOC_PERF_STATE
{PMGR_CLK_AJPEG_WRAP, 0x86100000}, // SOC_PERF_STATE
{PMGR_CLK_MSR, 0x86100000}, // SOC_PERF_STATE
{PMGR_CLK_FAST_AF, 0x88100000}, // SOC_PERF_STATE
{PMGR_CLK_SLOW_AF, 0x86100000}, // SOC_PERF_STATE
{PMGR_CLK_SBR, 0x86100000}, // SOC_PERF_STATE
{PMGR_CLK_MCA0_M, 0x85100000}, // NCO0
{PMGR_CLK_MCA1_M, 0x86100000}, // NCO1
{PMGR_CLK_MCA2_M, 0x87100000}, // NCO2
{PMGR_CLK_MCA3_M, 0x88100000}, // NCO3
{PMGR_CLK_MCA4_M, 0x89100000}, // NCO4
{PMGR_CLK_SEP, 0x85100000}, // 800 (PLL0 / 2)
{PMGR_CLK_GPIO, 0x85100000}, // 50 (PLL0 / 32)
{PMGR_CLK_SPI0_N, 0x85100000}, // 61.54 (PLL0 / 26)
{PMGR_CLK_SPI1_N, 0x85100000}, // 61.54 (PLL0 / 26)
{PMGR_CLK_SPI2_N, 0x85100000}, // 61.54 (PLL0 / 26)
{PMGR_CLK_SPI3_N, 0x85100000}, // 61.54 (PLL0 / 26)
{PMGR_CLK_TMPS, 0x85100000}, // 1.2 (OSC / 20)
{PMGR_CLK_CPU_UVD, 0x85100000}, // 533 (PLL4 / 2)
{PMGR_CLK_GFX_UVD, 0x85100000}, // 533 (PLL4 / 2)
{PMGR_CLK_SOC_UVD, 0x85100000}, // 533 (PLL4 / 2)
{PMGR_CLK_LPDP_RX_REF, 0x85100000}, // 533 (PLL4 / 2)
};
static void set_gfx_perf_state(uint32_t state_num, enum chipid_voltage_index voltage_index);
#endif /* APPLICATION_IBOOT */
#if APPLICATION_SECUREROM
/* PLL0 @800MHz */
#define PLL0 0
#define PLL0_O OSC_FREQ
#define PLL0_P 3
#define PLL0_M 200
#define PLL0_S 1
#define PLL0_T PLL_FREQ_TARGET(PLL0)
/* PLL1 @720MHz */
#define PLL1 1
#define PLL1_O OSC_FREQ
#define PLL1_P 1
#define PLL1_M 60
#define PLL1_S 1
#define PLL1_T PLL_FREQ_TARGET(PLL1)
/* PLL4 @533.33MHz */
#define PLL4 4
#define PLL4_O OSC_FREQ
#define PLL4_P 9
#define PLL4_M 400
#define PLL4_S 1
#define PLL4_T PLL_FREQ_TARGET(PLL4)
/* PLL_PCIE (6) @100MHz */
#define PLL_PCIE 6
#define PLL_PCIE_O OSC_FREQ
#define PLL_PCIE_P 1
#define PLL_PCIE_M 125
#define PLL_PCIE_S 29
#define PLL_PCIE_T PLL_FREQ_TARGET(PLL_PCIE)
static const struct clock_config_active clk_configs_active[] = {
// Mini-PMGR clocks:
// Spares:
// PMGR clocks:
{PMGR_CLK_PMP, 0x85100000}, // SOC_PERF_STATE
{PMGR_CLK_USB, 0x87100000}, // 50 ((PLL0 / 16) / 2
{PMGR_CLK_SIO_C, 0x86100000}, // SOC_PERF_STATE
{PMGR_CLK_SIO_P, 0x88100000}, // 40 (PLL0 / 20) / 2
{PMGR_CLK_FAST_AF, 0x88100000}, // SOC_PERF_STATE
{PMGR_CLK_SLOW_AF, 0x86100000}, // SOC_PERF_STATE
{PMGR_CLK_SBR, 0x86100000}, // SOC_PERF_STATE
{PMGR_CLK_SEP, 0x85100000}, // 400 ((PLL0 / 2) / 2)
{PMGR_CLK_GPIO, 0x85100000}, // 25 ((PLL0 / 32) / 2)
{PMGR_CLK_TMPS, 0x85100000}, // 1.2 (OSC / 20)
};
#endif /* APPLICATION_SECUREROM */
static const struct clock_config clk_configs[PMGR_CLK_COUNT] = {
[PMGR_CLK_GFX_FENDER] = {
&rPMGR_CLK_CFG(GFX_FENDER),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 2 },
{ PMGR_CLK_PLL4, 2 },
{ PMGR_CLK_PLL1, 2 },
{ PMGR_CLK_PLL0, 4 },
{ PMGR_CLK_PLL4, 3 },
}
},
[PMGR_CLK_MCU_REF] = {
&rPMGR_CLK_CFG(MCU_REF),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL4, 8 },
{ PMGR_CLK_PLL0, 16 },
{ PMGR_CLK_PLL0, 32 },
{ PMGR_CLK_PLL3, 1 },
{ PMGR_CLK_PROXY_MCU_REF, 1 },
}
},
[PMGR_CLK_PMP] = {
&rPMGR_CLK_CFG(PMP),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 8 },
{ PMGR_CLK_PLL4, 4 },
{ PMGR_CLK_PLL0, 10 },
{ PMGR_CLK_PLL0, 16 },
{ PMGR_CLK_PROXY_FABRIC, 1 },
}
},
[PMGR_CLK_TEMP_MIPI_DSI] = {
&rPMGR_CLK_CFG(TEMP_MIPI_DSI),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 2 },
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_PLL2, 1 },
}
},
[PMGR_CLK_NCO_REF0] = {
&rPMGR_CLK_CFG(NCO_REF0),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 2 },
{ PMGR_CLK_PLL4, 3 },
}
},
[PMGR_CLK_NCO_REF1] = {
&rPMGR_CLK_CFG(NCO_REF1),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 2 },
{ PMGR_CLK_PLL4, 3 },
}
},
[PMGR_CLK_NCO_ALG0] = {
&rPMGR_CLK_CFG(NCO_ALG0),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 16 },
{ PMGR_CLK_PLL0, 8 },
{ PMGR_CLK_PLL0, 10 },
{ PMGR_CLK_PLL1, 24 },
}
},
[PMGR_CLK_NCO_ALG1] = {
&rPMGR_CLK_CFG(NCO_ALG1),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 16 },
{ PMGR_CLK_PLL0, 8 },
{ PMGR_CLK_PLL0, 10 },
{ PMGR_CLK_PLL1, 24 },
}
},
[PMGR_CLK_HSICPHY_REF_12M] = {
&rPMGR_CLK_CFG(HSICPHY_REF_12M),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_OSC, 2 },
}
},
[PMGR_CLK_USB480_0] = {
&rPMGR_CLK_CFG(USB480_0),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL1, 3 },
}
},
[PMGR_CLK_USB_OHCI_48M] = {
&rPMGR_CLK_CFG(USB_OHCI_48M),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL1, 30 },
}
},
[PMGR_CLK_USB] = {
&rPMGR_CLK_CFG(USB),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL1, 12 },
{ PMGR_CLK_PLL1, 30 },
{ PMGR_CLK_PLL0, 16 },
{ PMGR_CLK_PLL1, 24 },
{ PMGR_CLK_PLL4, 32 },
}
},
[PMGR_CLK_USB_FREE_60M] = {
&rPMGR_CLK_CFG(USB_FREE_60M),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL1, 24 },
}
},
[PMGR_CLK_SIO_C] = {
&rPMGR_CLK_CFG(SIO_C),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL4, 2 },
{ PMGR_CLK_PLL0, 4 },
{ PMGR_CLK_PLL1, 3 },
{ PMGR_CLK_PLL4, 3 },
{ PMGR_CLK_PLL4, 4 },
}
},
[PMGR_CLK_SIO_P] = {
&rPMGR_CLK_CFG(SIO_P),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 8 },
{ PMGR_CLK_PLL4, 9 },
{ PMGR_CLK_PLL0, 16 },
{ PMGR_CLK_PLL0, 20 },
{ PMGR_CLK_OSC, 2 },
}
},
[PMGR_CLK_SIO_AES] = {
&rPMGR_CLK_CFG(SIO_AES),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL4, 2 },
{ PMGR_CLK_PLL1, 3 },
{ PMGR_CLK_PLL0, 4 },
}
},
[PMGR_CLK_HFD] = {
&rPMGR_CLK_CFG(HFD),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL4, 11 },
{ PMGR_CLK_PLL4, 22 },
{ PMGR_CLK_PLL0, 16 },
{ PMGR_CLK_PLL0, 32 },
}
},
[PMGR_CLK_ISP_C] = {
&rPMGR_CLK_CFG(ISP_C),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 2 },
{ PMGR_CLK_PLL4, 2 },
{ PMGR_CLK_PLL1, 2 },
{ PMGR_CLK_PLL0, 4 },
{ PMGR_CLK_PLL4, 3 },
}
},
[PMGR_CLK_ISP_AHFD] = {
&rPMGR_CLK_CFG(ISP_AHFD),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL4, 2 },
{ PMGR_CLK_PLL0, 4 },
{ PMGR_CLK_PLL1, 3 },
{ PMGR_CLK_PLL4, 3 },
{ PMGR_CLK_PLL4, 4 },
}
},
[PMGR_CLK_ISP_PEARL] = {
&rPMGR_CLK_CFG(ISP_PEARL),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 4 },
{ PMGR_CLK_PLL0, 5 },
{ PMGR_CLK_PLL4, 4 },
{ PMGR_CLK_PLL0, 8 },
{ PMGR_CLK_PLL0, 10 },
}
},
[PMGR_CLK_ISP] = {
&rPMGR_CLK_CFG(ISP),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL1, 3 },
{ PMGR_CLK_PLL4, 3 },
{ PMGR_CLK_PLL0, 4 },
{ PMGR_CLK_PLL0, 5 },
{ PMGR_CLK_PLL4, 4 },
}
},
[PMGR_CLK_ISP_SENSOR0_REF] = {
&rPMGR_CLK_CFG(ISP_SENSOR0_REF),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_ISP_REF0, 1 },
{ PMGR_CLK_ISP_REF1, 1 },
{ PMGR_CLK_ISP_REF2, 1 },
}
},
[PMGR_CLK_ISP_SENSOR1_REF] = {
&rPMGR_CLK_CFG(ISP_SENSOR1_REF),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_ISP_REF0, 1 },
{ PMGR_CLK_ISP_REF1, 1 },
{ PMGR_CLK_ISP_REF2, 1 },
}
},
[PMGR_CLK_ISP_SENSOR2_REF] = {
&rPMGR_CLK_CFG(ISP_SENSOR2_REF),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_ISP_REF0, 1 },
{ PMGR_CLK_ISP_REF1, 1 },
{ PMGR_CLK_ISP_REF2, 1 },
}
},
[PMGR_CLK_VDEC] = {
&rPMGR_CLK_CFG(VDEC),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 4 },
{ PMGR_CLK_PLL4, 4 },
{ PMGR_CLK_PLL4, 3 },
{ PMGR_CLK_PLL4, 5 },
{ PMGR_CLK_PLL0, 10 },
}
},
[PMGR_CLK_VENC] = {
&rPMGR_CLK_CFG(VENC),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL1, 2 },
{ PMGR_CLK_PLL4, 2 },
{ PMGR_CLK_PLL0, 4 },
{ PMGR_CLK_PLL4, 3 },
{ PMGR_CLK_PLL4, 4 },
}
},
[PMGR_CLK_VID0] = {
&rPMGR_CLK_CFG(VID0),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 5 },
{ PMGR_CLK_PLL4, 4 },
{ PMGR_CLK_PLL0, 7 },
{ PMGR_CLK_PLL4, 5 },
{ PMGR_CLK_PLL0, 8 },
{ PMGR_CLK_PLL0, 16 },
{ PMGR_CLK_PLL2, 1 },
}
},
[PMGR_CLK_DISP0] = {
&rPMGR_CLK_CFG(DISP0),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL1, 3 },
{ PMGR_CLK_PLL4, 3 },
{ PMGR_CLK_PLL0, 4 },
{ PMGR_CLK_PLL4, 4 },
{ PMGR_CLK_PLL0, 8 },
}
},
[PMGR_CLK_AJPEG_IP] = {
&rPMGR_CLK_CFG(AJPEG_IP),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL1, 4 },
{ PMGR_CLK_PLL4, 4 },
{ PMGR_CLK_PLL0, 5 },
{ PMGR_CLK_PLL0, 8 },
{ PMGR_CLK_PLL0, 16 },
}
},
[PMGR_CLK_AJPEG_WRAP] = {
&rPMGR_CLK_CFG(AJPEG_WRAP),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL1, 3 },
{ PMGR_CLK_PLL0, 5 },
{ PMGR_CLK_PLL0, 4 },
{ PMGR_CLK_PLL4, 4 },
{ PMGR_CLK_PLL0, 8 },
}
},
[PMGR_CLK_MSR] = {
&rPMGR_CLK_CFG(MSR),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL4, 2 },
{ PMGR_CLK_PLL4, 3 },
{ PMGR_CLK_PLL1, 3 },
{ PMGR_CLK_PLL0, 5 },
{ PMGR_CLK_PLL4, 4 },
}
},
[PMGR_CLK_FAST_AF] = {
&rPMGR_CLK_CFG(FAST_AF),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 2 },
{ PMGR_CLK_PLL4, 2 },
{ PMGR_CLK_PLL1, 2 },
{ PMGR_CLK_PLL0, 4 },
{ PMGR_CLK_PROXY_FABRIC, 1 },
}
},
[PMGR_CLK_SLOW_AF] = {
&rPMGR_CLK_CFG(SLOW_AF),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL4, 2 },
{ PMGR_CLK_PLL4, 3 },
{ PMGR_CLK_PLL1, 3 },
{ PMGR_CLK_PLL4, 4 },
{ PMGR_CLK_PROXY_FABRIC, 1 },
}
},
[PMGR_CLK_SBR] = {
&rPMGR_CLK_CFG(SBR),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 4 },
{ PMGR_CLK_PLL4, 4 },
{ PMGR_CLK_PLL4, 3 },
{ PMGR_CLK_PLL0, 8 },
{ PMGR_CLK_PROXY_FABRIC, 1 },
}
},
[PMGR_CLK_MCA0_M] = {
&rPMGR_CLK_CFG(MCA0_M),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_OSC, 2 },
{ PMGR_CLK_OSC, 4 },
}
},
[PMGR_CLK_MCA1_M] = {
&rPMGR_CLK_CFG(MCA1_M),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_OSC, 2 },
{ PMGR_CLK_OSC, 4 },
}
},
[PMGR_CLK_MCA2_M] = {
&rPMGR_CLK_CFG(MCA2_M),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_OSC, 2 },
{ PMGR_CLK_OSC, 4 },
}
},
[PMGR_CLK_MCA3_M] = {
&rPMGR_CLK_CFG(MCA3_M),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_OSC, 2 },
{ PMGR_CLK_OSC, 4 },
}
},
[PMGR_CLK_MCA4_M] = {
&rPMGR_CLK_CFG(MCA4_M),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_NCO_REF0, 1 },
{ PMGR_CLK_OSC, 2 },
{ PMGR_CLK_OSC, 4 },
}
},
[PMGR_CLK_SEP] = {
&rPMGR_CLK_CFG(SEP),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 2 },
{ PMGR_CLK_PLL4, 2 },
{ PMGR_CLK_PLL1, 2 },
{ PMGR_CLK_PLL0, 4 },
{ PMGR_CLK_PLL4, 3 },
}
},
[PMGR_CLK_GPIO] = {
&rPMGR_CLK_CFG(GPIO),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 32 },
{ PMGR_CLK_PLL4, 32 },
{ PMGR_CLK_OSC, 1 },
}
},
[PMGR_CLK_SPI0_N] = {
&rPMGR_CLK_CFG(SPI0_N),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 26 },
{ PMGR_CLK_PLL0, 32 },
}
},
[PMGR_CLK_SPI1_N] = {
&rPMGR_CLK_CFG(SPI1_N),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 26 },
{ PMGR_CLK_PLL0, 32 },
}
},
[PMGR_CLK_SPI2_N] = {
&rPMGR_CLK_CFG(SPI2_N),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 26 },
{ PMGR_CLK_PLL0, 32 },
}
},
[PMGR_CLK_SPI3_N] = {
&rPMGR_CLK_CFG(SPI3_N),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL0, 26 },
{ PMGR_CLK_PLL0, 32 },
}
},
[PMGR_CLK_TMPS] = {
&rPMGR_CLK_CFG(TMPS),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_OSC, 20 },
}
},
[PMGR_CLK_CPU_UVD] = {
&rPMGR_CLK_CFG(CPU_UVD),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL4, 2 },
{ PMGR_CLK_PLL0, 8 },
}
},
[PMGR_CLK_GFX_UVD] = {
&rPMGR_CLK_CFG(GFX_UVD),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL4, 2 },
{ PMGR_CLK_PLL0, 8 },
}
},
[PMGR_CLK_SOC_UVD] = {
&rPMGR_CLK_CFG(SOC_UVD),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL4, 2 },
{ PMGR_CLK_PLL0, 8 },
}
},
[PMGR_CLK_LPDP_RX_REF] = {
&rPMGR_CLK_CFG(LPDP_RX_REF),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_S0, 1 },
{ PMGR_CLK_S1, 1 },
{ PMGR_CLK_S2, 1 },
{ PMGR_CLK_S3, 1 },
{ PMGR_CLK_PLL4, 2 },
{ PMGR_CLK_PLL0, 4 },
}
},
[PMGR_CLK_S0] = {
&rPMGR_CLK_CFG(S0),
{
{ PMGR_CLK_PLL0, 2 },
{ PMGR_CLK_PLL1, 2 },
{ PMGR_CLK_PLL2, 1 },
{ PMGR_CLK_PLL4, 1 },
}
},
[PMGR_CLK_S1] = {
&rPMGR_CLK_CFG(S1),
{
{ PMGR_CLK_PLL0, 2 },
{ PMGR_CLK_PLL1, 2 },
{ PMGR_CLK_PLL2, 1 },
{ PMGR_CLK_PLL4, 1 },
}
},
[PMGR_CLK_S2] = {
&rPMGR_CLK_CFG(S2),
{
{ PMGR_CLK_PLL0, 2 },
{ PMGR_CLK_PLL1, 2 },
{ PMGR_CLK_PLL2, 1 },
{ PMGR_CLK_PLL4, 1 },
}
},
[PMGR_CLK_S3] = {
&rPMGR_CLK_CFG(S3),
{
{ PMGR_CLK_PLL0, 2 },
{ PMGR_CLK_PLL1, 2 },
{ PMGR_CLK_PLL2, 1 },
{ PMGR_CLK_PLL4, 1 },
}
},
[PMGR_CLK_ISP_REF0] = {
&rPMGR_CLK_CFG(ISP_REF0),
{
{ PMGR_CLK_PLL0, 5 },
{ PMGR_CLK_PLL4, 4 },
{ PMGR_CLK_PLL4, 5 },
{ PMGR_CLK_PLL0, 8 },
}
},
[PMGR_CLK_ISP_REF1] = {
&rPMGR_CLK_CFG(ISP_REF1),
{
{ PMGR_CLK_PLL0, 5 },
{ PMGR_CLK_PLL4, 4 },
{ PMGR_CLK_PLL4, 5 },
{ PMGR_CLK_PLL0, 8 },
}
},
[PMGR_CLK_ISP_REF2] = {
&rPMGR_CLK_CFG(ISP_REF2),
{
{ PMGR_CLK_PLL0, 5 },
{ PMGR_CLK_PLL4, 4 },
{ PMGR_CLK_PLL4, 5 },
{ PMGR_CLK_PLL0, 8 },
}
},
[PMGR_CLK_AOP] = {
&rMINIPMGR_CLK_CFG(AOP),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_LPO, 1 },
{ PMGR_CLK_LPO, 2 },
{ PMGR_CLK_LPO, 4 },
{ PMGR_CLK_LPO, 8 }
}
},
[PMGR_CLK_UART0] = {
&rMINIPMGR_CLK_CFG(UART0),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_LPO, 1 },
{ PMGR_CLK_LPO, 2 },
{ PMGR_CLK_LPO, 4 },
{ PMGR_CLK_LPO, 8 }
}
},
[PMGR_CLK_UART1] = {
&rMINIPMGR_CLK_CFG(UART1),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_LPO, 1 },
{ PMGR_CLK_LPO, 2 },
{ PMGR_CLK_LPO, 4 },
{ PMGR_CLK_LPO, 8 }
}
},
[PMGR_CLK_UART2] = {
&rMINIPMGR_CLK_CFG(UART2),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_LPO, 1 },
{ PMGR_CLK_LPO, 2 },
{ PMGR_CLK_LPO, 4 },
{ PMGR_CLK_LPO, 8 }
}
},
[PMGR_CLK_AOP_MCA0_M] = {
&rMINIPMGR_CLK_CFG(AOP_MCA0_M),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_LPO, 2 },
{ PMGR_CLK_LPO, 4 },
{ PMGR_CLK_LPO, 8 },
{ PMGR_CLK_LPO, 1 }
}
},
[PMGR_CLK_I2CM] = {
&rMINIPMGR_CLK_CFG(I2CM),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_LPO, 2 },
{ PMGR_CLK_LPO, 4 },
{ PMGR_CLK_LPO, 8 },
{ PMGR_CLK_LPO, 1 }
}
},
[PMGR_CLK_PDM_REF] = {
&rMINIPMGR_CLK_CFG(PDM_REF),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_LPO, 1 }
}
},
[PMGR_CLK_SENSE_2X] = {
&rMINIPMGR_CLK_CFG(PDM_REF),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_LPO, 4 },
{ PMGR_CLK_LPO, 8 },
{ PMGR_CLK_LPO, 14 },
{ PMGR_CLK_LPO, 28 },
{ PMGR_CLK_LPO, 40 },
{ PMGR_CLK_LPO, 56 }
}
},
[PMGR_CLK_DETECT] = {
&rMINIPMGR_CLK_CFG(I2CM),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_LPO, 2 },
{ PMGR_CLK_LPO, 4 },
{ PMGR_CLK_LPO, 8 },
{ PMGR_CLK_LPO, 1 }
}
},
[PMGR_CLK_PROXY_FABRIC] = {
&rMINIPMGR_CLK_CFG(PROXY_FABRIC),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_LPO, 1 },
{ PMGR_CLK_LPO, 2 },
{ PMGR_CLK_LPO, 4 },
{ PMGR_CLK_LPO, 8 }
}
},
[PMGR_CLK_PROXY_MCU_REF] = {
&rMINIPMGR_CLK_CFG(PROXY_MCU_REF),
{
{ PMGR_CLK_OSC, 1 },
{ PMGR_CLK_LPO, 4 },
{ PMGR_CLK_LPO, 8 },
{ PMGR_CLK_LPO, 1 },
{ PMGR_CLK_LPO, 2 }
}
},
};
static const struct device_config device_configs[PMGR_DEVICE_COUNT] = {
// Mini PMGR
[PMGR_DEVICE_INDEX(CLK_AOP)] = {&rMINIPMGR_PS(AOP)},
[PMGR_DEVICE_INDEX(CLK_DEBUG)] = {&rMINIPMGR_PS(DEBUG)},
[PMGR_DEVICE_INDEX(CLK_AOP_GPIO)] = {&rMINIPMGR_PS(AOP_GPIO)},
[PMGR_DEVICE_INDEX(CLK_AOP_UART0)] = {&rMINIPMGR_PS(AOP_UART0)},
[PMGR_DEVICE_INDEX(CLK_AOP_UART1)] = {&rMINIPMGR_PS(AOP_UART1)},
[PMGR_DEVICE_INDEX(CLK_AOP_UART2)] = {&rMINIPMGR_PS(AOP_UART2)},
[PMGR_DEVICE_INDEX(CLK_AOP_I2CM)] = {&rMINIPMGR_PS(AOP_I2CM)},
[PMGR_DEVICE_INDEX(CLK_AOP_MCA0)] = {&rMINIPMGR_PS(AOP_MCA0)},
[PMGR_DEVICE_INDEX(CLK_AOP_PDM_REF)] = {&rMINIPMGR_PS(AOP_PDM_REF)},
[PMGR_DEVICE_INDEX(CLK_AOP_CPU)] = {&rMINIPMGR_PS(AOP_CPU)},
[PMGR_DEVICE_INDEX(CLK_AOP_FILTER)] = {&rMINIPMGR_PS(AOP_FILTER)},
[PMGR_DEVICE_INDEX(CLK_AOP_BUSIF)] = {&rMINIPMGR_PS(AOP_BUSIF)},
[PMGR_DEVICE_INDEX(CLK_AOP_LPD0)] = {&rMINIPMGR_PS(AOP_LPD0)},
[PMGR_DEVICE_INDEX(CLK_AOP_LPD1)] = {&rMINIPMGR_PS(AOP_LPD1)},
[PMGR_DEVICE_INDEX(CLK_AOP_HPDS)] = {&rMINIPMGR_PS(AOP_HPDS)},
[PMGR_DEVICE_INDEX(CLK_AOP_HPDSC)] = {&rMINIPMGR_PS(AOP_HPDSC)},
[PMGR_DEVICE_INDEX(CLK_AOP_HPDD)] = {&rMINIPMGR_PS(AOP_HPDD)},
// PMGR
[PMGR_DEVICE_INDEX(CLK_SBR)] = {&rPMGR_PS(SBR)},
[PMGR_DEVICE_INDEX(CLK_AIC)] = {&rPMGR_PS(AIC)},
[PMGR_DEVICE_INDEX(CLK_DWI)] = {&rPMGR_PS(DWI)},
[PMGR_DEVICE_INDEX(CLK_GPIO)] = {&rPMGR_PS(GPIO)},
[PMGR_DEVICE_INDEX(CLK_PMS)] = {&rPMGR_PS(PMS)},
[PMGR_DEVICE_INDEX(CLK_HSIC0PHY)] = {&rPMGR_PS(HSIC0PHY)},
[PMGR_DEVICE_INDEX(CLK_ISPSENS0)] = {&rPMGR_PS(ISPSENS0)},
[PMGR_DEVICE_INDEX(CLK_ISPSENS1)] = {&rPMGR_PS(ISPSENS1)},
[PMGR_DEVICE_INDEX(CLK_ISPSENS2)] = {&rPMGR_PS(ISPSENS2)},
[PMGR_DEVICE_INDEX(CLK_PCIE_REF)] = {&rPMGR_PS(PCIE_REF)},
[PMGR_DEVICE_INDEX(CLK_SOCUVD)] = {&rPMGR_PS(SOCUVD)},
[PMGR_DEVICE_INDEX(CLK_SIO_BUSIF)] = {&rPMGR_PS(SIO_BUSIF)},
[PMGR_DEVICE_INDEX(CLK_SIO_P)] = {&rPMGR_PS(SIO_P)},
[PMGR_DEVICE_INDEX(CLK_SIO)] = {&rPMGR_PS(SIO)},
[PMGR_DEVICE_INDEX(CLK_MCA0)] = {&rPMGR_PS(MCA0)},
[PMGR_DEVICE_INDEX(CLK_MCA1)] = {&rPMGR_PS(MCA1)},
[PMGR_DEVICE_INDEX(CLK_MCA2)] = {&rPMGR_PS(MCA2)},
[PMGR_DEVICE_INDEX(CLK_MCA3)] = {&rPMGR_PS(MCA3)},
[PMGR_DEVICE_INDEX(CLK_MCA4)] = {&rPMGR_PS(MCA4)},
[PMGR_DEVICE_INDEX(CLK_PWM0)] = {&rPMGR_PS(PWM0)},
[PMGR_DEVICE_INDEX(CLK_I2C0)] = {&rPMGR_PS(I2C0)},
[PMGR_DEVICE_INDEX(CLK_I2C1)] = {&rPMGR_PS(I2C1)},
[PMGR_DEVICE_INDEX(CLK_I2C2)] = {&rPMGR_PS(I2C2)},
[PMGR_DEVICE_INDEX(CLK_I2C3)] = {&rPMGR_PS(I2C3)},
[PMGR_DEVICE_INDEX(CLK_SPI0)] = {&rPMGR_PS(SPI0)},
[PMGR_DEVICE_INDEX(CLK_SPI1)] = {&rPMGR_PS(SPI1)},
[PMGR_DEVICE_INDEX(CLK_SPI2)] = {&rPMGR_PS(SPI2)},
[PMGR_DEVICE_INDEX(CLK_SPI3)] = {&rPMGR_PS(SPI3)},
[PMGR_DEVICE_INDEX(CLK_UART0)] = {&rPMGR_PS(UART0)},
[PMGR_DEVICE_INDEX(CLK_UART1)] = {&rPMGR_PS(UART1)},
[PMGR_DEVICE_INDEX(CLK_UART2)] = {&rPMGR_PS(UART2)},
[PMGR_DEVICE_INDEX(CLK_UART3)] = {&rPMGR_PS(UART3)},
[PMGR_DEVICE_INDEX(CLK_UART4)] = {&rPMGR_PS(UART4)},
[PMGR_DEVICE_INDEX(CLK_UART5)] = {&rPMGR_PS(UART5)},
[PMGR_DEVICE_INDEX(CLK_UART6)] = {&rPMGR_PS(UART6)},
[PMGR_DEVICE_INDEX(CLK_UART7)] = {&rPMGR_PS(UART7)},
[PMGR_DEVICE_INDEX(CLK_UART8)] = {&rPMGR_PS(UART8)},
[PMGR_DEVICE_INDEX(CLK_AES0)] = {&rPMGR_PS(AES0)},
[PMGR_DEVICE_INDEX(CLK_HFD0)] = {&rPMGR_PS(HFD0)},
[PMGR_DEVICE_INDEX(CLK_MCC)] = {&rPMGR_PS(MCC)},
[PMGR_DEVICE_INDEX(CLK_DCS0)] = {&rPMGR_PS(DCS0)},
[PMGR_DEVICE_INDEX(CLK_DCS1)] = {&rPMGR_PS(DCS1)},
[PMGR_DEVICE_INDEX(CLK_DCS2)] = {&rPMGR_PS(DCS2)},
[PMGR_DEVICE_INDEX(CLK_DCS3)] = {&rPMGR_PS(DCS3)},
[PMGR_DEVICE_INDEX(CLK_USB)] = {&rPMGR_PS(USB)},
[PMGR_DEVICE_INDEX(CLK_USBCTLREG)] = {&rPMGR_PS(USBCTLREG)},
[PMGR_DEVICE_INDEX(CLK_USB2HOST0)] = {&rPMGR_PS(USB2HOST0)},
[PMGR_DEVICE_INDEX(CLK_USB2HOST0_OHCI)] = {&rPMGR_PS(USB2HOST0_OHCI)},
[PMGR_DEVICE_INDEX(CLK_USB2HOST1)] = {&rPMGR_PS(USB2HOST1)},
[PMGR_DEVICE_INDEX(CLK_USB_OTG)] = {&rPMGR_PS(USB_OTG)},
[PMGR_DEVICE_INDEX(CLK_SMX)] = {&rPMGR_PS(SMX)},
[PMGR_DEVICE_INDEX(CLK_SF)] = {&rPMGR_PS(SF)},
[PMGR_DEVICE_INDEX(CLK_RTMUX)] = {&rPMGR_PS(RTMUX)},
[PMGR_DEVICE_INDEX(CLK_DISP0_FE)] = {&rPMGR_PS(DISP0_FE)},
[PMGR_DEVICE_INDEX(CLK_DISP0_BE)] = {&rPMGR_PS(DISP0_BE)},
[PMGR_DEVICE_INDEX(CLK_MIPI_DSI)] = {&rPMGR_PS(MIPI_DSI)},
[PMGR_DEVICE_INDEX(CLK_DP)] = {&rPMGR_PS(DP)},
[PMGR_DEVICE_INDEX(CLK_ISP_SYS)] = {&rPMGR_PS(ISP_SYS)},
[PMGR_DEVICE_INDEX(CLK_MEDIA)] = {&rPMGR_PS(MEDIA)},
[PMGR_DEVICE_INDEX(CLK_JPG)] = {&rPMGR_PS(JPG)},
[PMGR_DEVICE_INDEX(CLK_MSR)] = {&rPMGR_PS(MSR)},
[PMGR_DEVICE_INDEX(CLK_PMP)] = {&rPMGR_PS(PMP)},
[PMGR_DEVICE_INDEX(CLK_PMS_SRAM)] = {&rPMGR_PS(PMS_SRAM)},
[PMGR_DEVICE_INDEX(CLK_VDEC0)] = {&rPMGR_PS(VDEC0)},
[PMGR_DEVICE_INDEX(CLK_VENC)] = {&rPMGR_PS(VENC_SYS)}, // NOTE: Name discrepancy between _CLK_CFG and _PS register
[PMGR_DEVICE_INDEX(CLK_PCIE)] = {&rPMGR_PS(PCIE)},
[PMGR_DEVICE_INDEX(CLK_PCIE_AUX)] = {&rPMGR_PS(PCIE_AUX)},
[PMGR_DEVICE_INDEX(CLK_GFX)] = {&rPMGR_PS(GFX)},
// Unmanaged
[PMGR_DEVICE_INDEX(CLK_CPU0)] = {&rPMGR_PS(CPU0)},
[PMGR_DEVICE_INDEX(CLK_CPU1)] = {&rPMGR_PS(CPU1)},
[PMGR_DEVICE_INDEX(CLK_CPM)] = {&rPMGR_PS(CPM)},
[PMGR_DEVICE_INDEX(CLK_SEP)] = {&rPMGR_PS(SEP)},
[PMGR_DEVICE_INDEX(CLK_ISP_RSTS0)] = {&rPMGR_PS(ISP_RSTS0)},
[PMGR_DEVICE_INDEX(CLK_ISP_RSTS1)] = {&rPMGR_PS(ISP_RSTS1)},
[PMGR_DEVICE_INDEX(CLK_ISP_VIS)] = {&rPMGR_PS(ISP_VIS)},
[PMGR_DEVICE_INDEX(CLK_ISP_BE)] = {&rPMGR_PS(ISP_BE)},
[PMGR_DEVICE_INDEX(CLK_ISP_PEARL)] = {&rPMGR_PS(ISP_PEARL)},
[PMGR_DEVICE_INDEX(CLK_DPRX)] = {&rPMGR_PS(DPRX)},
[PMGR_DEVICE_INDEX(CLK_VENC_PIPE4)] = {&rPMGR_PS(VENC_PIPE5)},
[PMGR_DEVICE_INDEX(CLK_VENC_PIPE5)] = {&rPMGR_PS(VENC_PIPE5)},
[PMGR_DEVICE_INDEX(CLK_VENC_ME0)] = {&rPMGR_PS(VENC_ME0)},
[PMGR_DEVICE_INDEX(CLK_VENC_ME1)] = {&rPMGR_PS(VENC_ME1)},
};
static void config_apsc_acc_state(uint32_t state, enum chipid_voltage_index voltage_index);
static uint32_t get_apsc_acc_state(void);
static void set_apsc_acc_state(uint32_t target_state);
static void config_soc_perf_state(uint32_t state, uint32_t safevol);
static void set_soc_perf_state(uint32_t target_state);
#if (APPLICATION_IBOOT && !PRODUCT_IBOOT && !PRODUCT_IBEC)
static void init_soc_thermal_sensors(void);
static void init_soc_sochot(void);
static void init_cpu_thermal_sensors(void);
static void init_cpu_sochot(void);
static void init_soc_tvm_tunables(void);
#endif
static void clocks_get_frequencies(void);
static void clocks_get_frequencies_range(uint32_t start_clk, uint32_t end_clk);
static uint32_t get_pll(int32_t pll);
static uint32_t get_pll_cpu(void);
static void set_lppll(void);
static void set_pll(int32_t pll, uint32_t p, uint32_t m, uint32_t s);
static uint32_t get_spare(int32_t spare);
static void clocks_set_gates(uint64_t *devices, uint64_t *power);
static void clocks_quiesce_internal(void);
static void power_on_sep(void);
// current clock frequencies
static uint32_t clks[PMGR_CLK_COUNT];
void platform_power_spin(uint32_t usecs)
{
arm_no_wfe_spin(usecs);
}
int clocks_init(void)
{
#if (APPLICATION_IBOOT && (PRODUCT_IBOOT || PRODUCT_IBEC || WITH_RECOVERY_MODE_IBSS))
clocks_get_frequencies();
#endif
return 0;
}
#if (APPLICATION_IBOOT && !PRODUCT_IBOOT && !PRODUCT_IBEC)
static void set_nco_clocks(void)
{
uint32_t i;
// Enable this NCO with alg_ref0_clk and nco_ref0_clk.
// Note: clk_configs assumes all NCOs use nco_ref0_clk
for (i = 0; i < PMGR_NUM_NCO; i++) {
rPMGR_NCO_CLK_CFG(i) |= PMGR_NCO_CLK_CFG_ENABLE;
}
}
static void apply_pmgr_tunables()
{
rPMGR_VOLMAN_SOC_DELAY = (0x5 << 0) | (0x1e << 10) | (0xbb8 << 20);
return;
}
#endif
#if WITH_DEVICETREE
static uint64_t get_freq_from_acc_state(uint32_t state_index);
static void pmgr_get_dvfm_data_from_vmax(struct dvfm_data *dvfm, uint32_t dvfm_state_vmax)
{
dvfm->dvfm_state_vmax = dvfm_state_vmax;
dvfm->voltage_states1_count = dvfm_state_vmax - kDVFM_STATE_V0 + 1;
dvfm->voltage_states1_size = dvfm->voltage_states1_count * 2;
dvfm->dvfm_state_iboot_cnt = dvfm_state_vmax + 1;
dvfm->dvfm_state_vnom = kDVFM_STATE_VNOM;
dvfm->dvfm_state_vboost = dvfm_state_vmax;
}
static void pmgr_get_dvfm_data(struct dvfm_data *dvfm)
{
uint32_t dvfm_state_vmax;
// DVFM table is filled with kDVFM_STATE_IBOOT copy after the last valid state. Use it to find the last valid state.
for (dvfm_state_vmax = kDVFM_STATE_IBOOT; dvfm_state_vmax < kDVFM_STATE_MAX_CNT - 1; dvfm_state_vmax++) {
if (get_freq_from_acc_state(dvfm_state_vmax) > get_freq_from_acc_state(dvfm_state_vmax + 1)) {
break;
}
}
pmgr_get_dvfm_data_from_vmax(dvfm, dvfm_state_vmax);
}
#endif
static uint64_t pmgr_get_offset_from_diff_uV(uint32_t buck, uint32_t uV)
{
// power API is only able to convert absolute value
// So, we need to convert abolute value and do the diff.
uint32_t mV_prev = 0;
uint32_t mV;
uint32_t offset;
uint32_t zero_mV;
if (platform_get_dwi_to_mv(buck, 1) <= 0) // even if offset 0 is 0mV, offset 1 must be >0 mV.
return 0; // This platform doesn't have HW PMU or emulation
zero_mV = platform_get_dwi_to_mv(buck, 0);
for (offset = 0; offset < 0xff; offset++) {
mV = platform_get_dwi_to_mv(buck, offset);
if ((mV - zero_mV) * 1000 >= uV)
{
// We look for the closest offset.
// It can be offset or offset -1
if ((uV - (mV_prev - zero_mV) * 1000) < ((mV - zero_mV) * 1000 - uV))
return offset - 1;
else
return offset;
}
mV_prev = mV;
}
panic("No offset for %d uV on buck %d\n", uV, buck);
return 0;
}
/*
* clocks_set_default - called by SecureROM, LLB, iBSS main via
* platform_init_setup_clocks, so the current state of the chip is
* either POR, or whatever 'quiesce' did when leaving SecureROM.
*/
int clocks_set_default(void)
{
uint32_t cnt;
#if APPLICATION_IBOOT
uint32_t soc_vid[kSOC_PERF_STATE_MAX_CNT];
#endif
volatile uint32_t *clkcfg;
clks[PMGR_CLK_OSC] = OSC_FREQ;
// Setup bypass DVFM state
config_apsc_acc_state(kDVFM_STATE_BYPASS, CHIPID_CPU_VOLTAGE_BYPASS);
// Change all clocks to something safe
clocks_quiesce_internal();
// Setup active DVFM and SOC PERF states for the stage of boot.
#if APPLICATION_SECUREROM
config_apsc_acc_state(kDVFM_STATE_SECUREROM, CHIPID_CPU_VOLTAGE_SECUREROM);
config_soc_perf_state(kSOC_PERF_STATE_SECUREROM, 0);
#endif
#if APPLICATION_IBOOT
#ifndef BUCK_CPU
#error BUCK_CPU not defined for this platform
#endif
#ifndef BUCK_CPU_RAM
#error BUCK_CPU_RAM not defined for this platform
#endif
#ifndef BUCK_SOC
#error BUCK_SOC not defined for this platform
#endif
#ifndef BUCK_GPU
#error BUCK_GPU not defined for this platform
#endif
#ifndef BUCK_GPU_RAM
#error BUCK_GPU_RAM not defined for this platform
#endif
rPMGR_VOLMAN_BUCK_MAP =
PMGR_VOLMAN_BUCK_MAP_CPU_INSRT(BUCK_CPU) |
PMGR_VOLMAN_BUCK_MAP_CPU_SRAM_INSRT(BUCK_CPU_RAM) |
PMGR_VOLMAN_BUCK_MAP_SOC_INSRT(BUCK_SOC) |
PMGR_VOLMAN_BUCK_MAP_GFX_INSRT(BUCK_GPU) |
PMGR_VOLMAN_BUCK_MAP_GFX_SRAM_INSRT(BUCK_GPU_RAM);
// APSC sleep state will use the bypass state with V0.
config_apsc_acc_state(kDVFM_STATE_BYPASS, CHIPID_CPU_VOLTAGE_BYPASS);
for (cnt = kDVFM_STATE_IBOOT; cnt < kDVFM_STATE_MAX_CNT; cnt++) {
enum chipid_voltage_index voltage_index = dvfmperf_get_voltage_index(cnt, CHIPID_CPU_VOLTAGE);
config_apsc_acc_state(cnt, voltage_index);
}
platform_get_soc_voltages(kSOC_PERF_STATE_IBOOT_CNT, soc_vid);
platform_convert_voltages(BUCK_SOC, kSOC_PERF_STATE_IBOOT_CNT, soc_vid);
for (cnt = kSOC_PERF_STATE_IBOOT; cnt < kSOC_PERF_STATE_IBOOT_CNT; cnt++) {
config_soc_perf_state(cnt, soc_vid[cnt]);
}
// Populate unused states with something safe
for (cnt = kSOC_PERF_STATE_IBOOT_CNT; cnt < kSOC_PERF_STATE_MAX_CNT; cnt++) {
config_soc_perf_state(cnt, soc_vid[kSOC_PERF_STATE_VMIN]);
}
// TODO: Finalize DVFM/DVTM settings. This is a placeholder from Maui.
// Configure temperature ranges and measurement offsets for DVFM/DVTM
// <rdar://problem/20044269> Cayman FPGA: iBSS encounters abort when accessing DWI_PS register
#if 0
rACC_DVFM_CFG = ACC_PWRCTL_DVFM_CFG_TEMP_THRES0_INSRT(0x8) | ACC_PWRCTL_DVFM_CFG_TEMP_THRES1_INSRT(0x21) |
ACC_PWRCTL_DVFM_CFG_TEMP_OFFST0_INSRT(0) | ACC_PWRCTL_DVFM_CFG_TEMP_OFFST1_INSRT(0);
rACC_DVFM_CFG1 = ACC_PWRCTL_DVFM_CFG1_TEMP_THRES2_INSRT(0x3A) | ACC_PWRCTL_DVFM_CFG1_TEMP_THRES2_INSRT(0);
#endif
#if WITH_HW_DWI
extern int dwi_init(void);
dwi_init();
#endif
#endif // APPLICATION_IBOOT
// ACC clock set for this stage of boot.
set_apsc_acc_state(active_state);
#if APPLICATION_IBOOT
for (cnt = 0; cnt <= kPMGR_GFX_STATE_MAX; cnt++) {
enum chipid_voltage_index index = dvfmperf_get_voltage_index(cnt, CHIPID_GPU_VOLTAGE);
set_gfx_perf_state(cnt, index);
}
rPMGR_PLL_CFG(5) |= (PMGR_PLL_RELOCK_MODE_BYPASS << PMGR_PLL_RELOCK_MODE_SHIFT);
rPMGR_PLL_CTL(5) &= ~PMGR_PLL_BYPASS;
while (rPMGR_PLL_CTL(5) & PMGR_PLL_PENDING);
rPMGR_GFX_PERF_STATE_CTL |= PMGR_GFX_PERF_STATE_CTL_ENABLE;
#endif
#ifdef LPPLL_T
set_lppll();
#endif
#ifdef PLL0_T
set_pll(PLL0, PLL0_P, PLL0_M, PLL0_S);
#endif
#ifdef PLL1_T
set_pll(PLL1, PLL1_P, PLL1_M, PLL1_S);
#endif
#ifdef PLL2_T
set_pll(PLL2, PLL2_P, PLL2_M, PLL2_S);
#endif
#ifdef PLL3_T
set_pll(PLL3, PLL3_P, PLL3_M, PLL3_S);
#endif
#ifdef PLL4_T
set_pll(PLL4, PLL4_P, PLL4_M, PLL4_S);
#endif
#ifdef PLL5_T
set_pll(PLL5, PLL5_P, PLL5_M, PLL5_S);
#endif
#ifdef PLL_PCIE_T
set_pll(PLL_PCIE, PLL_PCIE_P, PLL_PCIE_M, PLL_PCIE_S);
#endif
#if (APPLICATION_IBOOT && !PRODUCT_IBOOT && !PRODUCT_IBEC)
// Turn on NCO clocks before enabling MCA clocks.
set_nco_clocks();
#endif
set_soc_perf_state(SOC_PERF_STATE_ACTIVE);
// Set all clock divs to their active values
for (cnt = 0; cnt < sizeof(clk_configs_active) / sizeof(clk_configs_active[0]); cnt++) {
clkcfg = clk_configs[clk_configs_active[cnt].clk].clock_reg;
*clkcfg = clk_configs_active[cnt].clock_reg_val;
while ((*clkcfg & PMGR_CLK_CFG_PENDING) != 0);
}
power_on_sep();
clocks_get_frequencies();
#if (APPLICATION_IBOOT && !PRODUCT_IBOOT && !PRODUCT_IBEC)
apply_pmgr_tunables();
#endif
return 0;
}
static void config_apsc_acc_state(uint32_t state, enum chipid_voltage_index voltage_index)
{
uint64_t value = 0;
uint64_t value_ext = 0;
uint32_t dwi_val = 0;
uint32_t dwi_sram_val = 0;
uint32_t fused_core_typ = 0;
#if APPLICATION_IBOOT
dwi_val = chipid_get_cpu_voltage(voltage_index);
platform_convert_voltages(BUCK_CPU, 1, &dwi_val);
dwi_sram_val = chipid_get_cpu_sram_voltage(voltage_index);
platform_convert_voltages(BUCK_CPU_RAM, 1, &dwi_sram_val);
#endif
const struct operating_point_params *params = operating_point_get_params(voltage_index, CHIPID_CPU_VOLTAGE);
if (params == NULL) {
return;
}
value |= ACC_DVFM_ST_FCW_FRAC_INSRT(params->cpu.fcwFrac);
value |= ACC_DVFM_ST_FCW_INT_INSRT(params->cpu.fcwInt);
value |= ACC_DVFM_ST_PST_DIV_S_INSRT(params->cpu.pstDivS);
value |= ACC_DVFM_ST_MIG_DIV_S(params->cpu.migDivS);
value |= ACC_DVFM_ST_CLK_SRC(params->cpu.clkSrc);
value |= ACC_DVFM_ST_VOL_BYP(params->cpu.bypass);
value |= ACC_DVFM_ST_SAFE_VOL_INSRT(dwi_val);
value_ext |= ACC_DVFM_ST_BIU_DIV_HI_VOL(params->cpu.biuDiv4HiVol);
value_ext |= ACC_DVFM_ST_BIU_DIV_LO_VOL(params->cpu.biuDiv4LoVol);
value_ext |= ACC_DVFM_ST_DVMR_MAX_WGT(params->cpu.dvmrMaxWgt);
value_ext |= ACC_DVFM_ST_SRAM_VOL(dwi_sram_val);
// Get the core we're booting on (0 == eCore, 1 == pCore)
fused_core_typ = MINIPMGR_MINI_MISC_CFG_CPU_CFG_BOOT_PCORE_XTRCT(rMINIPMGR_MISC_CFG_CPU);
if (params->cpu.coreTyp == kACC_CORETYP_FUSED)
value |= ACC_DVFM_ST_CORE_TYP(fused_core_typ);
else
value |= ACC_DVFM_ST_CORE_TYP(params->cpu.coreTyp);
#if APPLICATION_IBOOT
const struct chipid_vol_adj *adj = chipid_get_vol_adj(voltage_index);
if (adj == NULL) {
return;
}
value |= ACC_DVFM_ST_VOL_ADJ0(pmgr_get_offset_from_diff_uV(BUCK_CPU, adj->volAdj0));
value |= ACC_DVFM_ST_VOL_ADJ1(pmgr_get_offset_from_diff_uV(BUCK_CPU, adj->volAdj1));
value |= ACC_DVFM_ST_VOL_ADJ2(pmgr_get_offset_from_diff_uV(BUCK_CPU, adj->volAdj2));
value |= ACC_DVFM_ST_VOL_ADJ3(pmgr_get_offset_from_diff_uV(BUCK_CPU, adj->volAdj3));
value_ext |= ACC_DVFM_ST_DVFM_MAX_ADJ(pmgr_get_offset_from_diff_uV(BUCK_CPU, adj->dvfmMaxAdj));
value_ext |= ACC_DVFM_ST_DVMR_ADJ0(pmgr_get_offset_from_diff_uV(BUCK_CPU, adj->dvmrAdj0));
value_ext |= ACC_DVFM_ST_DVMR_ADJ1(pmgr_get_offset_from_diff_uV(BUCK_CPU, adj->dvmrAdj1));
value_ext |= ACC_DVFM_ST_DVMR_ADJ2(pmgr_get_offset_from_diff_uV(BUCK_CPU, adj->dvmrAdj2));
#endif
rACC_DVFM_ST(state) = value;
rACC_DVFM_ST_EXT(state) = value_ext;
}
static uint32_t get_apsc_acc_state(void)
{
return ACC_PWRCTL_DVFM_CFG_SEL_CUR_CFG_XTRCT(rACC_DVFM_CFG_SEL);
}
static void set_apsc_acc_state(uint32_t target_state)
{
// DWI clock must be enabled for any state change that has voltage control enabled.
rACC_APSC_SCR = ACC_APSC_MANUAL_CHANGE(target_state);
while ((rACC_APSC_SCR & ACC_APSC_PENDING) != 0);
return;
}
static void config_soc_perf_state(uint32_t state, uint32_t safevol)
{
uint32_t index = state;
#if APPLICATION_IBOOT
if (index >= kSOC_PERF_STATE_IBOOT_CNT)
index = kSOC_PERF_STATE_VMIN;
#endif
rPMGR_SOC_PERF_STATE_ENTRY_A(PMGR_SOC_PERF_STATE_TO_ENTRY(state)) = pmgr_soc_perf_states[index].entry[0];
rPMGR_SOC_PERF_STATE_ENTRY_B(PMGR_SOC_PERF_STATE_TO_ENTRY(state)) = pmgr_soc_perf_states[index].entry[1];
rPMGR_SOC_PERF_STATE_ENTRY_C(PMGR_SOC_PERF_STATE_TO_ENTRY(state)) = pmgr_soc_perf_states[index].entry[2] | PMGR_SOC_PERF_STATE_ENTRY_VOLTAGE(safevol);
rPMGR_SOC_PERF_STATE_ENTRY_D(PMGR_SOC_PERF_STATE_TO_ENTRY(state)) = pmgr_soc_perf_states[index].entry[3];
}
static void set_soc_perf_state(uint32_t target_state)
{
rPMGR_SOC_PERF_STATE_CTL = PMGR_SOC_PERF_STATE_TO_ENTRY(target_state);
while (rPMGR_SOC_PERF_STATE_CTL & PMGR_SOC_PERF_STATE_CTL_PENDING_MASK);
}
static void set_lppll(void)
{
rMINIPMGR_LPPLL_CTL = MINIPMGR_LPPLL_CTL_ENABLE;
while (rMINIPMGR_LPPLL_CTL & MINIPMGR_LPPLL_CTL_PENDING);
}
/*
* set_pll - called by SecureROM, LLB, iBSS with PLLs in default reset state.
* See restore_clock_config_state().
*/
static void set_pll(int32_t pll, uint32_t p, uint32_t m, uint32_t s)
{
if (pll >= PMGR_PLL_COUNT)
panic("Invalid PLL %u", pll);
if (pll == PLL_PCIE) {
uint32_t ana_params;
uint32_t cfg_params;
// Set PCIE_PLL Lock Mode Tunable.
cfg_params = rPMGR_PLL_CFG(pll);
cfg_params &= ~PMGR_PLL_PCIE_CFG_LOCK_MODE_UMASK;
#if APPLICATION_IBOOT
cfg_params |= PMGR_PLL_LOCK_MODE(PMGR_PLL_LOCK_MODE_LOCK);
#endif
rPMGR_PLL_CFG(pll) = cfg_params;
// The PCIe PLL needs data loaded from the fuses (<rdar://problem/17602718>)
ana_params = rPMGR_PLL_ANA_PARAMS3(pll);
ana_params &= ~PMGR_PLL_PCIE_ANA_PARAMS3_FCAL_VCODIGCTRL_UMASK;
ana_params |= PMGR_PLL_PCIE_ANA_PARAMS3_FCAL_VCODIGCTRL_INSRT(chipid_get_pcie_refpll_fcal_vco_digctrl()) |
PMGR_PLL_PCIE_ANA_PARAMS3_FCAL_BYPASS_UMASK;
rPMGR_PLL_ANA_PARAMS3(pll) = ana_params;
rPMGR_PLL_CTL(pll) = PMGR_PLL_ENABLE | PMGR_PLL_LOAD | PMGR_PLL_M(m) | PMGR_PLL_PCIE_S(s);
} else {
rPMGR_PLL_CTL(pll) = PMGR_PLL_ENABLE | PMGR_PLL_LOAD | PMGR_PLL_P(p) | PMGR_PLL_M(m) | PMGR_PLL_S(s);
}
while (rPMGR_PLL_CTL(pll) & PMGR_PLL_PENDING);
}
static uint32_t get_pll_cpu(void)
{
uint32_t freq;
uint32_t pllctl;
pllctl = rACC_PLL_SCR1;
// Fcpu <= (OSC * (PLL_FCW_INT + PLL_FCW_FRAC / 5)) / (2 * (S + 1))
freq = OSC_FREQ;
freq *= (ACC_PWRCTL_PLL_SCR1_FCW_INT_XTRCT(pllctl) + (ACC_PWRCTL_PLL_SCR1_FCW_FRAC_XTRCT(pllctl) / 5.0));
freq /= (2 * (1 + ACC_PWRCTL_PLL_SCR1_OP_DIVN_XTRCT(pllctl)));
return freq;
}
static uint32_t get_pll(int32_t pll)
{
uint32_t pllctl;
uint32_t opdiv;
uint64_t freq = OSC_FREQ;
pllctl = rPMGR_PLL_CTL(pll);
if ((pllctl & PMGR_PLL_ENABLE) == 0) {
return 0;
}
else if (pllctl & PMGR_PLL_BYPASS) {
return freq;
}
freq *= ((pllctl >> PMGR_PLL_M_SHIFT) & PMGR_PLL_M_MASK);
if (pll == PLL_PCIE) {
opdiv = ((pllctl >> PMGR_PLL_S_SHIFT) & PMGR_PLL_PCIE_S_MASK);
if (opdiv >= 3 && opdiv <= 7) {
freq /= 16;
} else if (opdiv > 7) {
freq /= 2 * opdiv;
}
} else {
opdiv = ((pllctl >> PMGR_PLL_S_SHIFT) & PMGR_PLL_S_MASK);
freq /= opdiv + 1;
freq /= ((pllctl >> PMGR_PLL_P_SHIFT) & PMGR_PLL_P_MASK);
}
#if DEBUG_BUILD
if (freq > 0xFFFFFFFF)
panic("Frequency value does not fit in uint32_t");
#endif
return (uint32_t)freq;
}
static uint32_t get_spare(int32_t spare)
{
uint32_t reg_val, src_idx, src_clk, src_factor, div;
volatile uint32_t *spare_clkcfg = clk_configs[PMGR_CLK_S0 + spare].clock_reg;
reg_val = *spare_clkcfg;
div = reg_val & PMGR_CLK_CFG_DIVISOR_MASK;
if (((reg_val & PMGR_CLK_CFG_ENABLE) == 0) || div == 0)
return 0;
src_idx = (reg_val >> PMGR_CLK_CFG_SRC_SEL_SHIFT) & PMGR_CLK_CFG_SRC_SEL_MASK;
src_clk = clk_configs[PMGR_CLK_S0 + spare].sources[src_idx].src_clk;
src_factor = clk_configs[PMGR_CLK_S0 + spare].sources[src_idx].factor;
return (clks[src_clk] / src_factor) / div;
}
static void clocks_get_frequencies(void)
{
#if SUPPORT_FPGA
uint32_t cnt;
uint32_t freq = OSC_FREQ;
for (cnt = 0; cnt < PMGR_CLK_COUNT; cnt++)
clks[cnt] = freq;
clks[PMGR_CLK_CPU] = 5000000;
clks[PMGR_CLK_USB] = 12000000;
clks[PMGR_CLK_LPO] = LPPLL_FREQ;
#elif SUB_TARGET_T8010SIM
uint32_t cnt;
uint32_t freq = OSC_FREQ;
for (cnt = 0; cnt < PMGR_CLK_COUNT; cnt++)
clks[cnt] = freq;
#else
uint32_t cnt;
clks[PMGR_CLK_OSC] = OSC_FREQ;
clks[PMGR_CLK_LPO] = LPPLL_FREQ;
// Use get_pll() to establish the frequencies (unconfigured PLLs will bypass OSC)
for (cnt = 0; cnt < PMGR_PLL_COUNT; cnt++)
clks[PMGR_CLK_PLL0 + cnt] = get_pll(cnt);
// Use get_spare() to establish the frequencies for spare clocks (unconfigured will be skipped)
for (cnt = 0; cnt < PMGR_SPARE_COUNT; cnt++)
clks[PMGR_CLK_S0 + cnt] = get_spare(cnt);
clks[PMGR_CLK_CPU] = get_pll_cpu();
clocks_get_frequencies_range(PMGR_CLK_MINI_FIRST, PMGR_CLK_MINI_LAST);
clocks_get_frequencies_range(PMGR_CLK_FIRST, PMGR_CLK_LAST);
#endif
}
static void clocks_get_frequencies_range(uint32_t start_clk, uint32_t end_clk)
{
volatile uint32_t *reg;
uint32_t cnt, val, src_idx, src_clk, src_factor;
if ((start_clk >= PMGR_CLK_FIRST && end_clk <= PMGR_CLK_LAST) ||
(start_clk >= PMGR_CLK_MINI_FIRST && end_clk <= PMGR_CLK_MINI_LAST)) {
for (cnt = start_clk; cnt <= end_clk; cnt++) {
reg = clk_configs[cnt].clock_reg;
val = *reg;
if ((val & PMGR_CLK_CFG_ENABLE) == 0) {
clks[cnt] = 0;
continue;
}
src_idx = (val >> PMGR_CLK_CFG_SRC_SEL_SHIFT) & PMGR_CLK_CFG_SRC_SEL_MASK;
src_clk = clk_configs[cnt].sources[src_idx].src_clk;
src_factor = clk_configs[cnt].sources[src_idx].factor;
clks[cnt] = clks[src_clk] / src_factor;
}
}
}
void dump_clock_frequencies()
{
uint32_t i;
for (i = 0; i < PMGR_CLK_COUNT; i++) {
dprintf(DEBUG_CRITICAL, "clk[%d] -> %u\n", i, clks[i]);
}
}
static void clock_update_range(uint32_t first, uint32_t last, const uint32_t clkdata)
{
volatile uint32_t *reg;
uint32_t cnt;
for (cnt = first; cnt <= last; cnt++) {
reg = clk_configs[cnt].clock_reg;
*reg = clkdata;
while (*reg & PMGR_CLK_CFG_PENDING);
}
}
static void clock_update_frequency(uint32_t clk, uint32_t freq)
{
#define ROUND_10E4(_x) ((((_x) + 5000) / 10000) * 10000)
uint32_t src_idx, src_clk, src_factor, reg;
bool freq_supported = false;
volatile uint32_t *clkcfg = clk_configs[clk].clock_reg;
if (freq == 0)
return;
for (src_idx = 0; src_idx < CLOCK_SOURCES_MAX && clk_configs[clk].sources[src_idx].factor != 0; src_idx++)
{
src_clk = clk_configs[clk].sources[src_idx].src_clk;
src_factor = clk_configs[clk].sources[src_idx].factor;
if (ROUND_10E4(clks[src_clk] / src_factor) == freq) {
freq_supported = true;
break;
}
}
if (freq_supported) {
// Configure clock
reg = *clkcfg;
reg &= ~(PMGR_CLK_CFG_SRC_SEL_MASK << PMGR_CLK_CFG_SRC_SEL_SHIFT);
reg |= (src_idx & PMGR_CLK_CFG_SRC_SEL_MASK) << PMGR_CLK_CFG_SRC_SEL_SHIFT;
*clkcfg = reg;
while (*clkcfg & PMGR_CLK_CFG_PENDING);
}
}
static void restore_clock_config_state(void)
{
uint32_t cnt;
uint32_t current_select, entry_a;
// 2. Write reset value to ACG, CLK_DIVIDER_ACG_CFG
rPMGR_MISC_CFG_ACG = 0;
rPMGR_CLK_DIVIDER_ACG_CFG = 0;
// 3. Write the reset value to all MCAx_CLK_CFG registers
clock_update_range(PMGR_CLK_MCA0_M, PMGR_CLK_MCA4_M, 0x80100000);
// 4. Put the NCOs in reset state
for (cnt = 0; cnt < PMGR_NUM_NCO; cnt++)
{
rPMGR_NCO_CLK_CFG(cnt) = 0;
while (rPMGR_NCO_CLK_CFG(cnt) & PMGR_NCO_CLK_CFG_PENDING);
}
// 5a. Write reset value for all mux clock configs (excluding spares)
clock_update_range(PMGR_CLK_FIRST, PMGR_CLK_TMPS - 1, 0x80100000);
clock_update_range(PMGR_CLK_TMPS, PMGR_CLK_TMPS, 0x85100000);
clock_update_range(PMGR_CLK_TMPS + 1, PMGR_CLK_LAST, 0x80100000);
// Since AOP config engine will use SOC perf table entries 0 and 1, we start at the other end of the table to avoid stepping on each other.
// 5b. Write the desired DRAM clock configuration state into the SOC_PERF_STATE_ENTRY_xA register
current_select = PMGR_SOC_PERF_STATE_CTL_CURRENT_SELECT_XTRCT(rPMGR_SOC_PERF_STATE_CTL);
entry_a = pmgr_soc_perf_states[kSOC_PERF_STATE_BYPASS].entry[0];
entry_a &= ~PMGR_SOC_PERF_STATE_ENTRY_MCU_REF_MASK;
entry_a |= rPMGR_SOC_PERF_STATE_ENTRY_A(current_select) & PMGR_SOC_PERF_STATE_ENTRY_MCU_REF_MASK;
rPMGR_SOC_PERF_STATE_ENTRY_A(PMGR_SOC_PERF_STATE_TO_ENTRY(kSOC_PERF_STATE_BYPASS)) = entry_a;
// 5c. Write the reset value to all other fields in ENTRY_xA
rPMGR_SOC_PERF_STATE_ENTRY_B(PMGR_SOC_PERF_STATE_TO_ENTRY(kSOC_PERF_STATE_BYPASS)) = pmgr_soc_perf_states[kSOC_PERF_STATE_BYPASS].entry[1];
rPMGR_SOC_PERF_STATE_ENTRY_C(PMGR_SOC_PERF_STATE_TO_ENTRY(kSOC_PERF_STATE_BYPASS)) = pmgr_soc_perf_states[kSOC_PERF_STATE_BYPASS].entry[2];
rPMGR_SOC_PERF_STATE_ENTRY_D(PMGR_SOC_PERF_STATE_TO_ENTRY(kSOC_PERF_STATE_BYPASS)) = pmgr_soc_perf_states[kSOC_PERF_STATE_BYPASS].entry[3];
// 6. Write the reset value to the SOC_PERF_STATE_CTL register
set_soc_perf_state(kSOC_PERF_STATE_BYPASS);
// 7. Write the reset values to the SOC_PERF_STATE entry registers, except for ENTRY_xA
for (cnt = PMGR_SOC_PERF_STATE_FIRST_ENTRY; cnt < PMGR_SOC_PERF_STATE_ENTRY_COUNT; cnt++) {
if (cnt == PMGR_SOC_PERF_STATE_TO_ENTRY(kSOC_PERF_STATE_BYPASS))
continue;
rPMGR_SOC_PERF_STATE_ENTRY_A(cnt) = 0;
rPMGR_SOC_PERF_STATE_ENTRY_B(cnt) = 0;
rPMGR_SOC_PERF_STATE_ENTRY_C(cnt) = 0;
rPMGR_SOC_PERF_STATE_ENTRY_D(cnt) = 0;
}
// 11. Write reset value to all PLLx_CTL
for (cnt = 0; cnt < PMGR_PLL_COUNT; cnt++) {
if (cnt == 0)
continue; // Mem PLL
if (cnt == PLL_PCIE) {
rPMGR_PLL_CTL(cnt) = PMGR_PLL_M(0x7d) | PMGR_PLL_PCIE_S(0x1d); // fb_div = 0x7d, op_div = 0x1d
}
else {
rPMGR_PLL_CTL(cnt) = PMGR_PLL_ENABLE | PMGR_PLL_BYPASS | PMGR_PLL_M(1) | PMGR_PLL_P(1); // fb_div = 1, pre_div = 1
}
while (rPMGR_PLL_CTL(cnt) & PMGR_PLL_PENDING);
}
// 12. Write reset value to all other PLL registers
for (cnt = 0; cnt < PMGR_PLL_COUNT; cnt++) {
if (cnt == 0)
continue; // Mem PLL
rPMGR_PLL_CFG(cnt) = PMGR_PLL_OFF_MODE(PMGR_PLL_OFF_MODE_POWER_DOWN) |
PMGR_PLL_FRAC_LOCK_TIME(0x48) | PMGR_PLL_LOCK_TIME(0x348);
}
// 13. Write reset value to spare and ISP_REF0/1
clock_update_range(PMGR_CLK_SPARE_FIRST, PMGR_CLK_SPARE_LAST, 0x80000001);
// 14. Put CPU clock back into its reset default.
set_apsc_acc_state(kDVFM_STATE_BYPASS);
// Mini-PMGR
// 2. Write the reset value to the CLK_DIVIDER_ACG_CFG register
rMINIPMGR_CLK_DIVIDER_ACG_CFG = 0;
// 3. Write the reset value to all mux clock config registers
clock_update_range(PMGR_CLK_MINI_FIRST, PMGR_CLK_MINI_LAST, 0x80100000);
// 4. Write the reset value to LPPLL_CTL register
rMINIPMGR_LPPLL_CTL = PMGR_PLL_ENABLE | PMGR_PLL_BYPASS;
// 5. Write the reset value to LPPLL_CFG register
rMINIPMGR_LPPLL_CFG = 0x1f;
while (rMINIPMGR_LPPLL_CTL & PMGR_PLL_PENDING);
// 6. Write the reset value to the MISC_CFG_ACG register
rMINIPMGR_MISC_CFG_ACG = 0;
}
static void power_on_sep(void)
{
volatile uint32_t *reg;
uint32_t val;
reg = device_configs[PMGR_DEVICE_INDEX(CLK_SEP)].ps_reg;
val = *reg;
val &= ~(PMGR_PS_AUTO_PM_EN | PMGR_PS_FORCE_NOACCESS);
*reg = val;
while (((*reg >> 4) & 0xF) != 0xF); // Wait for SEP to turn on.
return;
}
static void set_device(uint64_t *devices, uint64_t device)
{
#if DEBUG_BUILD
if (device >= 128)
panic("Invalid device clock index: %llu", device);
#endif
if (device >= 64)
devices[1] |= (0x1ULL << (device - 64));
else
devices[0] |= (0x1ULL << device);
}
static void clocks_quiesce_internal(void)
{
uint64_t devices[2] = { 0, 0 };
uint64_t power[2] = { 0, 0 };
// Disable all voltage changes everywhere!
rPMGR_VOLMAN_CTL |= (PMGR_VOLMAN_DISABLE_CPU_VOL_CHANGE |
PMGR_VOLMAN_DISABLE_GFX_VOL_CHANGE |
PMGR_VOLMAN_DISABLE_CPU_SRAM_VOL_CHANGE |
PMGR_VOLMAN_DISABLE_GFX_SRAM_VOL_CHANGE |
PMGR_VOLMAN_DISABLE_SOC_VOL_CHANGE);
// The following devices need to be on
set_device(devices, CLK_AOP);
set_device(devices, CLK_DEBUG);
set_device(devices, CLK_AOP_GPIO);
set_device(devices, CLK_AOP_CPU);
set_device(devices, CLK_AOP_FILTER);
set_device(devices, CLK_AOP_BUSIF);
set_device(devices, CLK_SBR);
set_device(devices, CLK_AIC);
set_device(devices, CLK_DWI);
set_device(devices, CLK_GPIO);
set_device(devices, CLK_PMS);
set_device(devices, CLK_SIO_BUSIF);
set_device(devices, CLK_SIO_P);
set_device(devices, CLK_SIO);
set_device(devices, CLK_MCC);
set_device(devices, CLK_DCS0);
set_device(devices, CLK_DCS1);
set_device(devices, CLK_DCS2);
set_device(devices, CLK_DCS3);
set_device(devices, CLK_USB);
set_device(devices, CLK_USBCTLREG);
set_device(devices, CLK_USB_OTG);
set_device(devices, CLK_SMX);
set_device(devices, CLK_SF);
#if APPLICATION_SECUREROM
// These devices need power but their clocks don't need to be on.
set_device(power, CLK_PCIE);
set_device(power, CLK_PCIE_REF);
set_device(power, CLK_PCIE_AUX);
#endif
// Turn on/off critical device clocks
clocks_set_gates(devices, power);
// Disable performance state table to control PLL5
rPMGR_GFX_PERF_STATE_CTL = 0;
restore_clock_config_state();
}
void clocks_quiesce(void)
{
clocks_quiesce_internal();
}
uint32_t clocks_set_performance(uint32_t performance_level)
{
uint32_t old_perf_level = perf_level;
uint32_t acc_state = get_apsc_acc_state();
if (acc_state != active_state)
set_apsc_acc_state(active_state);
#if APPLICATION_IBOOT
uint32_t entry_a;
// Enable SOC voltage changes
rPMGR_VOLMAN_CTL &= ~PMGR_VOLMAN_DISABLE_SOC_VOL_CHANGE;
switch (performance_level) {
case kPerformanceMemoryLow:
case kPerformanceMemoryMid:
entry_a = rPMGR_SOC_PERF_STATE_ENTRY_A(PMGR_SOC_PERF_STATE_TO_ENTRY(kSOC_PERF_STATE_VMIN));
entry_a &= ~PMGR_SOC_PERF_STATE_ENTRY_MCU_REF_MASK;
if (performance_level == kPerformanceMemoryLow)
entry_a |= PMGR_SOC_PERF_STATE_ENTRY_MCU_REF(0x3, 0x7);
else
entry_a |= PMGR_SOC_PERF_STATE_ENTRY_MCU_REF(0x1, 0x6);
rPMGR_SOC_PERF_STATE_ENTRY_A(PMGR_SOC_PERF_STATE_TO_ENTRY(kSOC_PERF_STATE_VMIN)) = entry_a;
set_soc_perf_state(kSOC_PERF_STATE_VMIN);
perf_level = performance_level;
break;
case kPerformanceMemoryFull:
set_soc_perf_state(kSOC_PERF_STATE_VNOM);
perf_level = performance_level;
break;
default:
break;
}
// Disable SOC voltage changes
rPMGR_VOLMAN_CTL |= PMGR_VOLMAN_DISABLE_SOC_VOL_CHANGE;
clocks_get_frequencies_range(PMGR_CLK_MCU_REF, PMGR_CLK_MCU_REF);
#endif
// At this point we should have ACC clock set for this stage of boot.
return old_perf_level;
}
void clock_get_frequencies(uint32_t *clocks, uint32_t count)
{
uint32_t cnt = PMGR_CLK_COUNT;
if (cnt > count)
cnt = count;
memcpy(clocks, clks, cnt * sizeof(uint32_t));
}
uint32_t clock_get_frequency(int clock)
{
uint32_t freq = 0;
switch (clock) {
case CLK_NCLK:
case CLK_FIXED:
case CLK_TIMEBASE:
freq = clks[PMGR_CLK_OSC];
break;
case CLK_PCLK:
case CLK_PERIPH:
case CLK_I2C0:
case CLK_I2C1:
case CLK_I2C2:
freq = clks[PMGR_CLK_SIO_P];
break;
case CLK_MEM:
#if SUPPORT_FPGA
freq = 1000000;
#elif SUB_TARGET_T8010SIM
freq = OSC_FREQ;
#else
// XXX Frequency is a function of MCU_REF_CLK and MCU_REF_CFG_SEL
freq = clks[PMGR_CLK_MCU_REF];
#endif
break;
case CLK_BUS:
freq = clks[PMGR_CLK_SBR];
break;
case CLK_CPU:
freq = clks[PMGR_CLK_CPU];
break;
case CLK_MIPI:
freq = clks[PMGR_CLK_TEMP_MIPI_DSI];
break;
case CLK_VCLK0:
freq = clks[PMGR_CLK_VID0];
break;
default:
break;
}
return freq;
}
void clock_set_frequency(int clock, uint32_t divider, uint32_t pll_p, uint32_t pll_m, uint32_t pll_s, uint32_t pll_t)
{
uint32_t clk = PMGR_CLK_OSC;
switch (clock) {
case CLK_MIPI:
clk = PMGR_CLK_PLL2;
break;
default:
break;
}
if (clk >= PMGR_CLK_PLL0 && clk <= PMGR_CLK_PLL5) {
int32_t pll = clk - PMGR_CLK_PLL0;
set_pll(pll, pll_p, pll_m, pll_s);
clks[clk] = get_pll(pll);
if (clock == CLK_MIPI) {
clocks_get_frequencies_range(PMGR_CLK_TEMP_MIPI_DSI, PMGR_CLK_TEMP_MIPI_DSI);
}
}
if (clk >= PMGR_CLK_FIRST && clk <= PMGR_CLK_LAST) {
clock_update_frequency(clk, pll_t);
clocks_get_frequencies_range(clk, clk);
}
return;
}
void clock_gate(int device, bool enable)
{
volatile uint32_t *reg;
// Make sure we are within limits.
if (!PMGR_VALID_DEVICE(device))
return;
reg = device_configs[PMGR_DEVICE_INDEX(device)].ps_reg;
// Set the PS field to the requested level
if (enable) {
*reg |= PMGR_PS_RUN_MAX;
} else {
*reg &= ~PMGR_PS_RUN_MAX;
}
// Wait for the MANUAL_PS and ACTUAL_PS fields to be equal
while ((*reg & PMGR_PS_MANUAL_PS_MASK) != ((*reg >> PMGR_PS_ACTUAL_PS_SHIFT) & PMGR_PS_ACTUAL_PS_MASK));
}
void power_on(int device)
{
volatile uint32_t *reg;
// Make sure we are within limits.
if (!PMGR_VALID_DEVICE(device))
return;
reg = device_configs[PMGR_DEVICE_INDEX(device)].ps_reg;
*reg = (*reg & ~PMGR_PS_RUN_MAX) | PMGR_PS_CLOCK_OFF;
// Wait for the MANUAL_PS and ACTUAL_PS fields to be equal
while ((*reg & PMGR_PS_MANUAL_PS_MASK) != ((*reg >> PMGR_PS_ACTUAL_PS_SHIFT) & PMGR_PS_ACTUAL_PS_MASK));
}
static void clocks_set_gates(uint64_t *devices, uint64_t *power)
{
uint32_t i, idx;
// For future platforms that clone from this.
if (PMGR_LAST_DEVICE >= 128)
panic("Rewrite this to deal with more than 128 clock ids");
// Turn on devices from lo to hi (to meet dependencies).
for (idx = 0, i = PMGR_FIRST_DEVICE; i <= PMGR_LAST_DEVICE; i++) {
if (i && ((i % 64) == 0))
idx++;
if ((devices[idx] >> ((uint64_t)(i % 64))) & 0x1)
clock_gate(i, true);
}
// Turn off devices hi to lo order (to meet dependencies).
for (idx = 1, i = PMGR_LAST_DEVICE; i >= PMGR_FIRST_DEVICE; i--) {
if (!((devices[idx] >> ((uint64_t)(i % 64))) & 0x1)) {
if ((power[idx] >> ((uint64_t)(i % 64))) & 0x1)
power_on(i);
else
clock_gate(i, false);
}
if (i && ((i % 64) == 0))
idx--;
}
return;
}
void platform_system_reset(bool panic)
{
#if WITH_BOOT_STAGE
if (!panic)
boot_set_stage(kPowerNVRAMiBootStageOff);
#endif
wdt_system_reset();
while (1);
}
void platform_reset(bool panic)
{
#if WITH_BOOT_STAGE
if (!panic)
boot_set_stage(kPowerNVRAMiBootStageOff);
#endif
wdt_chip_reset();
while (1);
}
void platform_power_init(void)
{
#if (APPLICATION_IBOOT && !PRODUCT_IBOOT && !PRODUCT_IBEC)
// Initialize temperature sensors, thermal failsafe blocks, and TVM tunables
init_soc_thermal_sensors();
init_cpu_thermal_sensors();
init_soc_sochot();
init_cpu_sochot();
init_soc_tvm_tunables();
#endif
}
void clock_reset_device(int device)
{
volatile uint32_t *reg;
// Make sure we are within limits.
if (!PMGR_VALID_DEVICE(device))
return;
reg = device_configs[PMGR_DEVICE_INDEX(device)].ps_reg;
switch (device) {
case CLK_SIO:
*reg |= PMGR_PS_RESET;
spin(1);
*reg &= ~PMGR_PS_RESET;
break;
default:
break;
}
}
void clock_set_device_reset(int device, bool set)
{
volatile uint32_t *reg;
// Make sure we are within limits.
if (!PMGR_VALID_DEVICE(device))
return;
reg = device_configs[PMGR_DEVICE_INDEX(device)].ps_reg;
switch (device) {
case CLK_PCIE:
if (set)
*reg |= PMGR_PS_RESET;
else
*reg &= ~PMGR_PS_RESET;
}
}
bool clock_get_pcie_refclk_good(void)
{
return (rPMGR_PCIE_REFCLK_GOOD & PMGR_PCIE_REFCLK_GOOD_UMASK) != 0;
}
#if APPLICATION_IBOOT
static void set_gfx_perf_state(uint32_t state_num, enum chipid_voltage_index voltage_index)
{
uint32_t pll_enable = 0;
const struct operating_point_params *params;
params = operating_point_get_params(voltage_index, CHIPID_GPU_VOLTAGE);
uint32_t dwi_val = 0;
uint32_t dwi_sram_val = 0;
if (voltage_index != CHIPID_GPU_VOLTAGE_OFF) {
dwi_val = chipid_get_gpu_voltage(voltage_index);
platform_convert_voltages(BUCK_GPU, 1, &dwi_val);
dwi_sram_val = chipid_get_gpu_sram_voltage(voltage_index);
platform_convert_voltages(BUCK_GPU_RAM, 1, &dwi_sram_val);
}
// This is deductive. If feedback divider is 0 the PLL shouldn't output anything.
pll_enable = params->gpu.fbkDivM ? 1 : 0;
rPMGR_GFX_PERF_STATE_ENTRY_A(state_num) = ((dwi_val & 0xFF) << 24) |
((pll_enable & 0x1) << 21) |
((params->gpu.fbkDivM & 0x1FF) << 12) |
((params->gpu.preDivP & 0x1F) << 4) |
(params->gpu.pstDivS & 0xF);
rPMGR_GFX_PERF_STATE_ENTRY_B(state_num) = dwi_sram_val & 0xFF;
return;
}
#endif
#if WITH_DEVICETREE
static uint64_t get_freq_from_acc_state(uint32_t state_index)
{
uint64_t state_entry = rACC_DVFM_ST(state_index);
uint64_t freq = OSC_FREQ;
// Fcpu <= (OSC * (PLL_FCW_INT + PLL_FCW_FRAC / 5)) / (2 * (S + 1))
freq *= (ACC_DVFM_ST_FCW_INT_XTRCT(state_entry) + (ACC_DVFM_ST_FCW_FRAC_XTRCT(state_entry) / 5.0));
freq /= (2 * (1 + ACC_DVFM_ST_PST_DIV_S_XTRCT(state_entry)));
return freq;
}
void pmgr_update_device_tree(DTNode *pmgr_node)
{
#if 0 // !!!FIXME!!! <rdar://problem/19722938> T8010FPGA: panic: chipid_get_cpu_voltage: Invalid CPU voltage index 1880788768
uint32_t num_freqs = 0;
uint32_t propSize;
uint64_t period_ns;
uint64_t freq = 0;
uint32_t volt;
char *propName;
void *propData;
struct dvfm_data dvfm;
pmgr_get_dvfm_data(&dvfm);
// Populate the devicetree with relevant values.
propName = "nominal-performance1";
if (FindProperty(pmgr_node, &propName, &propData, &propSize)) {
if (propSize != sizeof(uint32_t))
panic("pmgr property nominal-performance1 is of wrong size.");
freq = get_freq_from_acc_state(dvfm.dvfm_state_vnom);
if (freq == 0)
panic("pmgr Fnom Operating point not defined correctly");
period_ns = 1000000000ULL << 16;
period_ns /= freq;
((uint32_t *)propData)[0] = period_ns;
} else {
panic("pmgr property nominal-performance1 not found.");
}
propName = "boost-performance1";
// Note: Boost is not mandatory in all platforms.
if (FindProperty(pmgr_node, &propName, &propData, &propSize)) {
if (propSize != sizeof(uint32_t))
panic("pmgr property boost-performance1 is of wrong size");
freq = get_freq_from_acc_state(dvfm.dvfm_state_vboost);
if (freq == 0)
panic("pmgr Fboost Operating point not defined correctly");
period_ns = 1000000000ULL << 16;
period_ns /= freq;
((uint32_t *)propData)[0] = period_ns;
}
propName = "voltage-states1";
if (FindProperty(pmgr_node, &propName, &propData, &propSize)) {
if (propSize / sizeof(uint32_t) < dvfm.voltage_states1_size) {
panic("pmgr number of states less than required for voltage-states1");
}
num_freqs = dvfm.voltage_states1_count;
for (int32_t i = num_freqs - 1, j = 0; i >= 0; i--, j++) {
// Getting voltage and frequencies directly from rCCC_DVFM_ST allows
// including all the changes done before launching the kernel:
// - voltage adjusting coming from converting voltage to PMU value,
// - voltage knobs from LLB,
// - astris changes done while beeing in iBoot console,
freq = get_freq_from_acc_state(dvfm.dvfm_state_vmax - j);
volt = platform_get_dwi_to_mv(BUCK_CPU, ACC_PWRCTL_DVFM_ST0_SAFE_VOL_XTRCT(rACC_DVFM_ST(dvfm.dvfm_state_vmax - j)));
if (freq != 0) {
period_ns = 1000000000ULL << 16;
period_ns /= freq;
((uint32_t *)propData)[2*i] = period_ns;
((uint32_t *)propData)[2*i+1] = volt;
}
}
}
propName = "total-rails-leakage";
if (FindProperty(pmgr_node, &propName, &propData, &propSize)) {
if (propSize >= sizeof(uint32_t)) {
*(uint32_t *)propData = chipid_get_total_rails_leakage();
}
}
#endif
}
void pmgr_gfx_update_device_tree(DTNode *gfx_node)
{
uint32_t count, propSize, num_states = 0, state_val;
char *propName;
void *propData;
propName = "perf-states";
if (FindProperty(gfx_node, &propName, &propData, &propSize)) {
if (propSize != (2 * sizeof(uint32_t) * kPMGR_GFX_STATE_MAX)) {
panic("gfx property perf-state has wrong size");
}
// Read the values programmed into the GFX perf state table
// and populate the device tree.
for (count = 0; count < kPMGR_GFX_STATE_MAX; count++) {
state_val = rPMGR_GFX_PERF_STATE_ENTRY_A(count);
// Any but the first entry with a value of 0 marks the end of the number of valid states.
if ((count != 0) && (state_val == rPMGR_GFX_PERF_STATE_ENTRY_A(CHIPID_GPU_VOLTAGE_OFF))) {
num_states = count;
break;
}
((uint32_t *)propData)[count * 2 + 0] = PMGR_PLL_FREQ((state_val >> 12) & 0x1FF, (state_val >> 4) & 0x1F, state_val & 0xF);
((uint32_t *)propData)[count * 2 + 1] = platform_get_dwi_to_mv(BUCK_GPU, (state_val >> 24) & 0xFF);
}
// If all the entries are valid.
if (count == kPMGR_GFX_STATE_MAX) {
num_states = kPMGR_GFX_STATE_MAX;
}
}
propName = "perf-state-count";
if (FindProperty(gfx_node, &propName, &propData, &propSize)) {
*(uint32_t *)propData = kPMGR_GFX_STATE_MAX;
}
propName = "gpu-num-perf-states";
/* We don't count OFF state */
if (FindProperty(gfx_node, &propName, &propData, &propSize)) {
*(uint32_t *)propData = num_states - 1;
}
}
#endif
#if (APPLICATION_IBOOT && !PRODUCT_IBOOT && !PRODUCT_IBEC)
static void init_soc_thermal_sensors(void)
{
// Define piecewise-linear relationship (start_codes, offsets, slopes) between output and temperature for SOC/PMGR sensors
rPMGR_THERMAL0_PIECE0 = PMGR_THERMAL0_PIECE0(0x000, 0x1e5, 0x03b);
rPMGR_THERMAL0_PIECE1 = PMGR_THERMAL0_PIECE1(0x140, 0x1f4, 0x02f);
rPMGR_THERMAL0_PIECE2 = PMGR_THERMAL0_PIECE2(0x257, 0x009, 0x026);
rPMGR_THERMAL1_PIECE0 = PMGR_THERMAL1_PIECE0(0x000, 0x1e5, 0x03b);
rPMGR_THERMAL1_PIECE1 = PMGR_THERMAL1_PIECE1(0x140, 0x1f4, 0x02f);
rPMGR_THERMAL1_PIECE2 = PMGR_THERMAL1_PIECE2(0x257, 0x009, 0x026);
rPMGR_THERMAL2_PIECE0 = PMGR_THERMAL2_PIECE0(0x000, 0x1e5, 0x03b);
rPMGR_THERMAL2_PIECE1 = PMGR_THERMAL2_PIECE1(0x140, 0x1f4, 0x02f);
rPMGR_THERMAL2_PIECE2 = PMGR_THERMAL2_PIECE2(0x257, 0x009, 0x026);
// Read temperature trim values from efuse and write to corresponding registers
#if 0
rPMGR_THERMAL0_PARAM = chipid_get_soc_temp_sensor_trim(0);
rPMGR_THERMAL1_PARAM = chipid_get_soc_temp_sensor_trim(1);
rPMGR_THERMAL2_PARAM = chipid_get_soc_temp_sensor_trim(2);
#else
// Fix up ACC temp sensor gain/offset values--see 18151623
rPMGR_THERMAL0_PARAM = PMGR_THERMAL_0_PARAM_TRIMO_INSRT(0x00) | PMGR_THERMAL_0_PARAM_TRIMG_INSRT(0x0F);
rPMGR_THERMAL1_PARAM = PMGR_THERMAL_1_PARAM_TRIMO_INSRT(0x00) | PMGR_THERMAL_1_PARAM_TRIMG_INSRT(0x0F);
rPMGR_THERMAL2_PARAM = PMGR_THERMAL_2_PARAM_TRIMO_INSRT(0x00) | PMGR_THERMAL_2_PARAM_TRIMG_INSRT(0x0F);
#endif
// Define sampling rate for each sensor
rPMGR_THERMAL0_CTL1 = 0xea60;
rPMGR_THERMAL1_CTL1 = 0xea60;
rPMGR_THERMAL2_CTL1 = 0xea60;
// Enable temperature sensors (need to do this before enabling either DVTM or SOCHOT)
rPMGR_THERMAL0_CTL0_SET = PMGR_THERMAL_0_CTL0_SET_ENABLE_INSRT(1);
rPMGR_THERMAL1_CTL0_SET = PMGR_THERMAL_1_CTL0_SET_ENABLE_INSRT(1);
rPMGR_THERMAL2_CTL0_SET = PMGR_THERMAL_2_CTL0_SET_ENABLE_INSRT(1);
}
static void init_soc_sochot(void)
{
// PMGR SOCHOT threshold temperatures have moved from the PMGR SOCHOT register block to the PMGR THERMAL block, ostensibly to provide greater
// flexibility via the ability to vary failsafe temperature threshold with PMGR location. The SOCHOT and temperature sensor drivers are separate
// entities currently, such that it would be inconvienient to coordinate how they come up (can't enable SOCHOT action until non-zero thresholds
// have been set, the SOCHOT driver doesn't really need to know how many temperature sensors are present, etc.) Accordingly, let's set the
// trip *thresholds* here and leave the drivers to do the rest, as usual.
rPMGR_THERMAL0_FAILSAFE_TRIP_TEMP_0 = 120;
rPMGR_THERMAL1_FAILSAFE_TRIP_TEMP_0 = 120;
rPMGR_THERMAL2_FAILSAFE_TRIP_TEMP_0 = 120;
rPMGR_THERMAL0_FAILSAFE_TRIP_TEMP_1 = 125;
rPMGR_THERMAL1_FAILSAFE_TRIP_TEMP_1 = 125;
rPMGR_THERMAL2_FAILSAFE_TRIP_TEMP_1 = 125;
}
static void init_cpu_thermal_sensors(void)
{
// Define piecewise-linear relationship (start_codes, offsets, slopes) between output and temperature for CPU sensors
rACC_THRM0_PIECE0 = ACC_THRM0_PIECE0(0x000, 0x0e5, 0x03b);
rACC_THRM0_PIECE1 = ACC_THRM0_PIECE1(0x140, 0x0f4, 0x02f);
rACC_THRM0_PIECE2 = ACC_THRM0_PIECE2(0x257, 0x009, 0x026);
rACC_THRM1_PIECE0 = ACC_THRM1_PIECE0(0x000, 0x0e5, 0x03b);
rACC_THRM1_PIECE1 = ACC_THRM1_PIECE1(0x140, 0x0f4, 0x02f);
rACC_THRM1_PIECE2 = ACC_THRM1_PIECE2(0x257, 0x009, 0x026);
rACC_THRM2_PIECE0 = ACC_THRM2_PIECE0(0x000, 0x0e5, 0x03b);
rACC_THRM2_PIECE1 = ACC_THRM2_PIECE1(0x140, 0x0f4, 0x02f);
rACC_THRM2_PIECE2 = ACC_THRM2_PIECE2(0x257, 0x009, 0x026);
// Fix up ACC temp sensor gain/offset values--see 18151623
rACC_THRM0_PARAM = ACC_THERMAL_THRM0_PARAM_TRIMO_INSRT(0x00) | ACC_THERMAL_THRM0_PARAM_TRIMG_INSRT(0x0F);
rACC_THRM1_PARAM = ACC_THERMAL_THRM1_PARAM_TRIMO_INSRT(0x00) | ACC_THERMAL_THRM1_PARAM_TRIMG_INSRT(0x0F);
rACC_THRM2_PARAM = ACC_THERMAL_THRM2_PARAM_TRIMO_INSRT(0x00) | ACC_THERMAL_THRM2_PARAM_TRIMG_INSRT(0x0F);
// Define sampling rate for each sensor
rACC_THRM0_CTL1 = 0xea60;
rACC_THRM1_CTL1 = 0xea60;
rACC_THRM2_CTL1 = 0xea60;
// Enable temperature sensors (need to do this before enabling either DVTM or SOCHOT)
rACC_THRM0_CTL0_SET = ACC_THERMAL_THRM0_CTL0_SET_ENABLE_INSRT(1);
rACC_THRM1_CTL0_SET = ACC_THERMAL_THRM1_CTL0_SET_ENABLE_INSRT(1);
rACC_THRM2_CTL0_SET = ACC_THERMAL_THRM2_CTL0_SET_ENABLE_INSRT(1);
}
static void init_cpu_sochot(void)
{
// Set target state for when SOCHOT0 triggers
rACC_DVFM_FSHOT_IDX = ACC_THERMAL_DVFM_FSHOT_IDX_0_ST_INSRT(kDVFM_STATE_V0);
}
static void init_soc_tvm_tunables(void)
{
}
#endif