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|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* (C) Copyright 2022 - Analog Devices, Inc.
*
* Written and/or maintained by Timesys Corporation
*
* Contact: Nathan Barrett-Morrison <nathan.morrison@timesys.com>
* Contact: Greg Malysa <greg.malysa@timesys.com>
*/
#include <asm/arch-adi/sc5xx/sc5xx.h>
#include <asm/io.h>
#include <linux/types.h>
#include "clkinit.h"
#include "dmcinit.h"
#ifdef CONFIG_CGU0_SCLK0_DIV
#define VAL_CGU0_SCLK0_DIV CONFIG_CGU0_SCLK0_DIV
#else
#define VAL_CGU0_SCLK0_DIV 1
#endif
#ifdef CONFIG_CGU0_SCLK1_DIV
#define VAL_CGU0_SCLK1_DIV CONFIG_CGU0_SCLK1_DIV
#else
#define VAL_CGU0_SCLK1_DIV 1
#endif
#ifdef CONFIG_CGU0_DIV_S0SELEX
#define VAL_CGU0_DIV_S0SELEX CONFIG_CGU0_DIV_S0SELEX
#else
#define VAL_CGU0_DIV_S0SELEX -1
#endif
#ifdef CONFIG_CGU0_DIV_S1SELEX
#define VAL_CGU0_DIV_S1SELEX CONFIG_CGU0_DIV_S1SELEX
#else
#define VAL_CGU0_DIV_S1SELEX -1
#endif
#ifdef CONFIG_CGU0_CLKOUTSEL
#define VAL_CGU0_CLKOUTSEL CONFIG_CGU0_CLKOUTSEL
#else
#define VAL_CGU0_CLKOUTSEL -1
#endif
#ifdef CONFIG_CGU1_SCLK0_DIV
#define VAL_CGU1_SCLK0_DIV CONFIG_CGU1_SCLK0_DIV
#else
#define VAL_CGU1_SCLK0_DIV 1
#endif
#ifdef CONFIG_CGU1_SCLK1_DIV
#define VAL_CGU1_SCLK1_DIV CONFIG_CGU1_SCLK1_DIV
#else
#define VAL_CGU1_SCLK1_DIV 1
#endif
#ifdef CONFIG_CGU1_DIV_S0SELEX
#define VAL_CGU1_DIV_S0SELEX CONFIG_CGU1_DIV_S0SELEX
#else
#define VAL_CGU1_DIV_S0SELEX -1
#endif
#ifdef CONFIG_CGU1_DIV_S1SELEX
#define VAL_CGU1_DIV_S1SELEX CONFIG_CGU1_DIV_S1SELEX
#else
#define VAL_CGU1_DIV_S1SELEX -1
#endif
#ifdef CONFIG_CGU1_CLKOUTSEL
#define VAL_CGU1_CLKOUTSEL CONFIG_CGU1_CLKOUTSEL
#else
#define VAL_CGU1_CLKOUTSEL -1
#endif
#define REG_MISC_REG10_tst_addr 0x310A902C
#define CGU0_REGBASE 0x3108D000
#define CGU1_REGBASE 0x3108E000
#define CGU_CTL 0x00 // CGU0 Control Register
#define CGU_PLLCTL 0x04 // CGU0 PLL Control Register
#define CGU_STAT 0x08 // CGU0 Status Register
#define CGU_DIV 0x0C // CGU0 Clocks Divisor Register
#define CGU_CLKOUTSEL 0x10 // CGU0 CLKOUT Select Register
#define CGU_DIVEX 0x40 // CGU0 DIV Register Extension
#define BITP_CGU_DIV_OSEL 22 // OUTCLK Divisor
#define BITP_CGU_DIV_DSEL 16 // DCLK Divisor
#define BITP_CGU_DIV_S1SEL 13 // SCLK 1 Divisor
#define BITP_CGU_DIV_SYSSEL 8 // SYSCLK Divisor
#define BITP_CGU_DIV_S0SEL 5 // SCLK 0 Divisor
#define BITP_CGU_DIV_CSEL 0 // CCLK Divisor
#define BITP_CGU_CTL_MSEL 8 // Multiplier Select
#define BITP_CGU_CTL_DF 0 // Divide Frequency
#define BITM_CGU_STAT_CLKSALGN 0x00000008
#define BITM_CGU_STAT_PLOCK 0x00000004
#define BITM_CGU_STAT_PLLBP 0x00000002
#define BITM_CGU_STAT_PLLEN 0x00000001
/* PLL Multiplier and Divisor Selections (Required Value, Bit Position) */
/* PLL Multiplier Select */
#define MSEL(X) (((X) << BITP_CGU_CTL_MSEL) & \
BITM_CGU_CTL_MSEL)
/* Divide frequency[true or false] */
#define DF(X) (((X) << BITP_CGU_CTL_DF) & \
BITM_CGU_CTL_DF)
/* Core Clock Divisor Select */
#define CSEL(X) (((X) << BITP_CGU_DIV_CSEL) & \
BITM_CGU_DIV_CSEL)
/* System Clock Divisor Select */
#define SYSSEL(X) (((X) << BITP_CGU_DIV_SYSSEL) & \
BITM_CGU_DIV_SYSSEL)
/* SCLK0 Divisor Select */
#define S0SEL(X) (((X) << BITP_CGU_DIV_S0SEL) & \
BITM_CGU_DIV_S0SEL)
/* SCLK1 Divisor Select */
#define S1SEL(X) (((X) << BITP_CGU_DIV_S1SEL) & \
BITM_CGU_DIV_S1SEL)
/* DDR Clock Divisor Select */
#define DSEL(X) (((X) << BITP_CGU_DIV_DSEL) & \
BITM_CGU_DIV_DSEL)
/* OUTCLK Divisor Select */
#define OSEL(X) (((X) << BITP_CGU_DIV_OSEL) & \
BITM_CGU_DIV_OSEL)
/* CLKOUT select */
#define CLKOUTSEL(X) (((X) << BITP_CGU_CLKOUTSEL_CLKOUTSEL) & \
BITM_CGU_CLKOUTSEL_CLKOUTSEL)
#define S0SELEX(X) (((X) << BITP_CGU_DIVEX_S0SELEX) & \
BITM_CGU_DIVEX_S0SELEX)
#define S1SELEX(X) (((X) << BITP_CGU_DIVEX_S1SELEX) & \
BITM_CGU_DIVEX_S1SELEX)
struct CGU_Settings {
phys_addr_t rbase;
u32 ctl_MSEL:7;
u32 ctl_DF:1;
u32 div_CSEL:5;
u32 div_SYSSEL:5;
u32 div_S0SEL:3;
u32 div_S1SEL:3;
u32 div_DSEL:5;
u32 div_OSEL:7;
s16 divex_S0SELEX;
s16 divex_S1SELEX;
s8 clkoutsel;
};
/* CGU Registers */
#define BITM_CGU_CTL_LOCK 0x80000000 /* Lock */
#define BITM_CGU_CTL_MSEL 0x00007F00 /* Multiplier Select */
#define BITM_CGU_CTL_DF 0x00000001 /* Divide Frequency */
#define BITM_CGU_CTL_S1SELEXEN 0x00020000 /* SCLK1 Extension Divider Enable */
#define BITM_CGU_CTL_S0SELEXEN 0x00010000 /* SCLK0 Extension Divider Enable */
#define BITM_CGU_DIV_LOCK 0x80000000 /* Lock */
#define BITM_CGU_DIV_UPDT 0x40000000 /* Update Clock Divisors */
#define BITM_CGU_DIV_ALGN 0x20000000 /* Align */
#define BITM_CGU_DIV_OSEL 0x1FC00000 /* OUTCLK Divisor */
#define BITM_CGU_DIV_DSEL 0x001F0000 /* DCLK Divisor */
#define BITM_CGU_DIV_S1SEL 0x0000E000 /* SCLK 1 Divisor */
#define BITM_CGU_DIV_SYSSEL 0x00001F00 /* SYSCLK Divisor */
#define BITM_CGU_DIV_S0SEL 0x000000E0 /* SCLK 0 Divisor */
#define BITM_CGU_DIV_CSEL 0x0000001F /* CCLK Divisor */
#define BITP_CGU_DIVEX_S0SELEX 0
#define BITM_CGU_DIVEX_S0SELEX 0x000000FF /* SCLK 0 Extension Divisor */
#define BITP_CGU_DIVEX_S1SELEX 16
#define BITM_CGU_DIVEX_S1SELEX 0x00FF0000 /* SCLK 1 Extension Divisor */
#define BITM_CGU_PLLCTL_PLLEN 0x00000008 /* PLL Enable */
#define BITM_CGU_PLLCTL_PLLBPCL 0x00000002 /* PLL Bypass Clear */
#define BITM_CGU_PLLCTL_PLLBPST 0x00000001 /* PLL Bypass Set */
#define BITP_CGU_CLKOUTSEL_CLKOUTSEL 0 /* CLKOUT Select */
#define BITM_CGU_CLKOUTSEL_CLKOUTSEL 0x0000001F /* CLKOUT Select */
#define CGU_STAT_MASK (BITM_CGU_STAT_PLLEN | BITM_CGU_STAT_PLOCK | \
BITM_CGU_STAT_CLKSALGN)
#define CGU_STAT_ALGN_LOCK (BITM_CGU_STAT_PLLEN | BITM_CGU_STAT_PLOCK)
/* Clock Distribution Unit Registers */
#define REG_CDU0_CFG0 0x3108F000
#define REG_CDU0_CFG1 0x3108F004
#define REG_CDU0_CFG2 0x3108F008
#define REG_CDU0_CFG3 0x3108F00C
#define REG_CDU0_CFG4 0x3108F010
#define REG_CDU0_CFG5 0x3108F014
#define REG_CDU0_CFG6 0x3108F018
#define REG_CDU0_CFG7 0x3108F01C
#define REG_CDU0_CFG8 0x3108F020
#define REG_CDU0_CFG9 0x3108F024
#define REG_CDU0_CFG10 0x3108F028
#define REG_CDU0_CFG11 0x3108F02C
#define REG_CDU0_CFG12 0x3108F030
#define REG_CDU0_CFG13 0x3108F034
#define REG_CDU0_CFG14 0x3108F038
#define REG_CDU0_STAT 0x3108F040
#define REG_CDU0_CLKINSEL 0x3108F044
#define REG_CDU0_REVID 0x3108F048
#define BITM_REG10_MSEL3 0x000007F0
#define BITP_REG10_MSEL3 4
#define BITM_REG10_DSEL3 0x0001F000
#define BITP_REG10_DSEL3 12
/* Selected clock macros */
#define CGUn_MULT(cgu) ((CONFIG_CGU##cgu##_VCO_MULT == 0) ? \
128 : CONFIG_CGU##cgu##_VCO_MULT)
#define CGUn_DIV(clkname, cgu) ((CONFIG_CGU##cgu##_##clkname##_DIV == 0) ? \
32 : CONFIG_CGU##cgu##_##clkname##_DIV)
#define CCLK1_n_RATIO(cgu) (((CGUn_MULT(cgu)) / \
(1 + CONFIG_CGU##cgu##_DF_DIV)) / \
CGUn_DIV(CCLK, cgu))
#define CCLK2_n_RATIO(cgu) (((CGUn_MULT(cgu) * 2) / 3) / \
(1 + CONFIG_CGU##cgu##_DF_DIV))
#define DCLK_n_RATIO(cgu) (((CGUn_MULT(cgu)) / \
(1 + CONFIG_CGU##cgu##_DF_DIV)) / \
CGUn_DIV(DCLK, cgu))
#define SYSCLK_n_RATIO(cgu) (((CGUn_MULT(cgu)) / \
(1 + CONFIG_CGU##cgu##_DF_DIV)) / \
CGUn_DIV(SCLK, cgu))
#define PLL3_RATIO ((CONFIG_CGU1_PLL3_VCO_MSEL) / \
(CONFIG_CGU1_PLL3_DCLK_DIV))
#if (1 == CONFIG_CDU0_CLKO2)
#define ARMCLK_IN 0
#define ARMCLK_RATIO CCLK1_n_RATIO(0)
#elif (3 == CONFIG_CDU0_CLKO2) && \
(defined(CONFIG_SC57X) || defined(CONFIG_SC58X))
#define ARMCLK_IN 0
#define ARMCLK_RATIO SYSCLK_n_RATIO(0)
#elif (5 == CONFIG_CDU0_CLKO2) && defined(CONFIG_SC59X_64)
#define ARMCLK_IN 0
#define ARMCLK_RATIO CCLK2_n_RATIO(0)
#elif (7 == CONFIG_CDU0_CLKO2) && defined(CONFIG_SC59X_64)
#define ARMCLK_IN CDU0_CGU1_CLKIN
#define ARMCLK_RATIO CCLK2_n_RATIO(1)
#endif
#ifdef CONFIG_CGU1_PLL3_DDRCLK
#define DDRCLK_IN CDU0_CGU1_CLKIN
#define DDRCLK_RATIO PLL3_RATIO
#elif (1 == CONFIG_CDU0_CLKO3)
#define DDRCLK_IN 0
#define DDRCLK_RATIO DCLK_n_RATIO(0)
#elif (3 == CONFIG_CDU0_CLKO3)
#define DDRCLK_IN CDU0_CGU1_CLKIN
#define DDRCLK_RATIO DCLK_n_RATIO(1)
#endif
#ifndef ARMCLK_RATIO
#error Invalid/unknown ARMCLK selection!
#endif
#ifndef DDRCLK_RATIO
#error Invalid/unknown DDRCLK selection!
#endif
#define ARMDDR_CLK_RATIO_FPERCISION 1000
#if ARMCLK_IN != DDRCLK_IN
#ifndef CUSTOM_ARMDDR_CLK_RATIO
/**
* SYS_CLKINx are defined within the device tree, not configs.
* Thus, we can only determine cross-CGU clock ratios if they
* use the same SYS_CLKINx.
*/
#error Define CUSTOM_ARMDDR_CLK_RATIO for different SYS_CLKINs
#else
#define ARMDDR_CLK_RATIO CUSTOM_ARMDDR_CLK_RATIO
#endif
#else
#define ARMDDR_CLK_RATIO (ARMDDR_CLK_RATIO_FPERCISION *\
ARMCLK_RATIO / DDRCLK_RATIO)
#endif
void dmcdelay(uint32_t delay)
{
/* There is no zero-overhead loop on ARM, so assume each iteration
* takes 4 processor cycles (based on examination of -O3 and -Ofast
* output).
*/
u32 i, remainder;
/* Convert DDR cycles to core clock cycles */
u32 f = delay * ARMDDR_CLK_RATIO;
delay = f + 500;
delay /= ARMDDR_CLK_RATIO_FPERCISION;
/* Round up to multiple of 4 */
remainder = delay % 4;
if (remainder != 0u)
delay += (4u - remainder);
for (i = 0; i < delay; i += 4)
asm("nop");
}
static void program_cgu(const struct CGU_Settings *cgu)
{
const uintptr_t b = cgu->rbase;
const bool use_extension0 = cgu->divex_S0SELEX >= 0;
const bool use_extension1 = cgu->divex_S1SELEX >= 0;
u32 temp;
temp = OSEL(cgu->div_OSEL);
temp |= SYSSEL(cgu->div_SYSSEL);
temp |= CSEL(cgu->div_CSEL);
temp |= DSEL(cgu->div_DSEL);
temp |= (S0SEL(cgu->div_S0SEL));
temp |= (S1SEL(cgu->div_S1SEL));
temp &= ~BITM_CGU_DIV_LOCK;
//Put PLL in to Bypass Mode
writel(BITM_CGU_PLLCTL_PLLEN | BITM_CGU_PLLCTL_PLLBPST,
b + CGU_PLLCTL);
while (!(readl(b + CGU_STAT) & BITM_CGU_STAT_PLLBP))
;
while (!((readl(b + CGU_STAT) & CGU_STAT_MASK) == CGU_STAT_ALGN_LOCK))
;
dmcdelay(1000);
writel(temp & (~BITM_CGU_DIV_ALGN) & (~BITM_CGU_DIV_UPDT),
b + CGU_DIV);
dmcdelay(1000);
temp = MSEL(cgu->ctl_MSEL) | DF(cgu->ctl_DF);
if (use_extension0)
temp |= BITM_CGU_CTL_S0SELEXEN;
if (use_extension1)
temp |= BITM_CGU_CTL_S1SELEXEN;
writel(temp & (~BITM_CGU_CTL_LOCK), b + CGU_CTL);
if (use_extension0 || use_extension1) {
u32 mask = BITM_CGU_CTL_S1SELEXEN | BITM_CGU_CTL_S0SELEXEN;
while (!(readl(b + CGU_CTL) & mask))
;
temp = readl(b + CGU_DIVEX);
if (use_extension0) {
temp &= ~BITM_CGU_DIVEX_S0SELEX;
temp |= S0SELEX(cgu->divex_S0SELEX);
}
if (use_extension1) {
temp &= ~BITM_CGU_DIVEX_S1SELEX;
temp |= S1SELEX(cgu->divex_S1SELEX);
}
writel(temp, b + CGU_DIVEX);
}
dmcdelay(1000);
//Take PLL out of Bypass Mode
writel(BITM_CGU_PLLCTL_PLLEN | BITM_CGU_PLLCTL_PLLBPCL,
b + CGU_PLLCTL);
while ((readl(b + CGU_STAT) &
(BITM_CGU_STAT_PLLBP | BITM_CGU_STAT_CLKSALGN)))
;
dmcdelay(1000);
if (cgu->clkoutsel >= 0) {
temp = readl(b + CGU_CLKOUTSEL);
temp &= ~BITM_CGU_CLKOUTSEL_CLKOUTSEL;
temp |= CLKOUTSEL(cgu->clkoutsel);
writel(temp, b + CGU_CLKOUTSEL);
}
}
void adi_config_third_pll(void)
{
#if defined(CONFIG_CGU1_PLL3_VCO_MSEL) && defined(CONFIG_CGU1_PLL3_DCLK_DIV)
u32 temp;
u32 msel = CONFIG_CGU1_PLL3_VCO_MSEL - 1;
u32 dsel = CONFIG_CGU1_PLL3_DCLK_DIV - 1;
temp = readl(REG_MISC_REG10_tst_addr);
temp &= 0xFFFE0000;
writel(temp, REG_MISC_REG10_tst_addr);
dmcdelay(4000u);
//update MSEL [10:4]
temp = readl(REG_MISC_REG10_tst_addr);
temp |= ((msel << BITP_REG10_MSEL3) & BITM_REG10_MSEL3);
writel(temp, REG_MISC_REG10_tst_addr);
temp = readl(REG_MISC_REG10_tst_addr);
temp |= 0x2;
writel(temp, REG_MISC_REG10_tst_addr);
dmcdelay(100000u);
temp = readl(REG_MISC_REG10_tst_addr);
temp |= 0x1;
writel(temp, REG_MISC_REG10_tst_addr);
temp = readl(REG_MISC_REG10_tst_addr);
temp |= 0x800;
writel(temp, REG_MISC_REG10_tst_addr);
temp = readl(REG_MISC_REG10_tst_addr);
temp &= 0xFFFFF7F8;
writel(temp, REG_MISC_REG10_tst_addr);
dmcdelay(4000u);
temp = readl(REG_MISC_REG10_tst_addr);
temp |= ((dsel << BITP_REG10_DSEL3) & BITM_REG10_DSEL3);
writel(temp, REG_MISC_REG10_tst_addr);
temp = readl(REG_MISC_REG10_tst_addr);
temp |= 0x4;
writel(temp, REG_MISC_REG10_tst_addr);
dmcdelay(100000u);
temp = readl(REG_MISC_REG10_tst_addr);
temp |= 0x1;
writel(temp, REG_MISC_REG10_tst_addr);
temp = readl(REG_MISC_REG10_tst_addr);
temp |= 0x800;
writel(temp, REG_MISC_REG10_tst_addr);
#endif
}
static void Active_To_Fullon(const struct CGU_Settings *pCGU)
{
u32 tmp;
while (1) {
tmp = readl(pCGU->rbase + CGU_STAT);
if ((tmp & BITM_CGU_STAT_PLLEN) &&
(tmp & BITM_CGU_STAT_PLLBP))
break;
}
writel(BITM_CGU_PLLCTL_PLLBPCL, pCGU->rbase + CGU_PLLCTL);
while (1) {
tmp = readl(pCGU->rbase + CGU_STAT);
if ((tmp & BITM_CGU_STAT_PLLEN) &&
~(tmp & BITM_CGU_STAT_PLLBP) &&
~(tmp & BITM_CGU_STAT_CLKSALGN))
break;
}
}
static void CGU_Init(const struct CGU_Settings *pCGU)
{
const uintptr_t b = pCGU->rbase;
#if defined(CONFIG_SC59X) || defined(CONFIG_SC59X_64)
if (readl(b + CGU_STAT) & BITM_CGU_STAT_PLLEN)
writel(BITM_CGU_PLLCTL_PLLEN, b + CGU_PLLCTL);
dmcdelay(1000);
#endif
/* Check if processor is in Active mode */
if (readl(b + CGU_STAT) & BITM_CGU_STAT_PLLBP)
Active_To_Fullon(pCGU);
#if defined(CONFIG_SC59X) || defined(CONFIG_SC59X_64)
dmcdelay(1000);
#endif
program_cgu(pCGU);
}
void cgu_init(void)
{
const struct CGU_Settings dividers0 = {
.rbase = CGU0_REGBASE,
.ctl_MSEL = CONFIG_CGU0_VCO_MULT,
.ctl_DF = CONFIG_CGU0_DF_DIV,
.div_CSEL = CONFIG_CGU0_CCLK_DIV,
.div_SYSSEL = CONFIG_CGU0_SCLK_DIV,
.div_S0SEL = VAL_CGU0_SCLK0_DIV,
.div_S1SEL = VAL_CGU0_SCLK1_DIV,
.div_DSEL = CONFIG_CGU0_DCLK_DIV,
.div_OSEL = CONFIG_CGU0_OCLK_DIV,
.divex_S0SELEX = VAL_CGU0_DIV_S0SELEX,
.divex_S1SELEX = VAL_CGU0_DIV_S1SELEX,
.clkoutsel = VAL_CGU0_CLKOUTSEL,
};
const struct CGU_Settings dividers1 = {
.rbase = CGU1_REGBASE,
.ctl_MSEL = CONFIG_CGU1_VCO_MULT,
.ctl_DF = CONFIG_CGU1_DF_DIV,
.div_CSEL = CONFIG_CGU1_CCLK_DIV,
.div_SYSSEL = CONFIG_CGU1_SCLK_DIV,
.div_S0SEL = VAL_CGU1_SCLK0_DIV,
.div_S1SEL = VAL_CGU1_SCLK1_DIV,
.div_DSEL = CONFIG_CGU1_DCLK_DIV,
.div_OSEL = CONFIG_CGU1_OCLK_DIV,
.divex_S0SELEX = VAL_CGU1_DIV_S0SELEX,
.divex_S1SELEX = VAL_CGU1_DIV_S1SELEX,
.clkoutsel = VAL_CGU1_CLKOUTSEL,
};
CGU_Init(÷rs0);
CGU_Init(÷rs1);
}
#define CONFIGURE_CDU0(a, b, c) \
writel(a, b); \
while (readl(REG_CDU0_STAT) & (1 << (c)))
void cdu_init(void)
{
while (readl(REG_CDU0_STAT) & 0xffff)
;
writel((CONFIG_CDU0_CGU1_CLKIN & 0x1), REG_CDU0_CLKINSEL);
CONFIGURE_CDU0(CONFIG_CDU0_CLKO0, REG_CDU0_CFG0, 0);
CONFIGURE_CDU0(CONFIG_CDU0_CLKO1, REG_CDU0_CFG1, 1);
CONFIGURE_CDU0(CONFIG_CDU0_CLKO2, REG_CDU0_CFG2, 2);
CONFIGURE_CDU0(CONFIG_CDU0_CLKO3, REG_CDU0_CFG3, 3);
CONFIGURE_CDU0(CONFIG_CDU0_CLKO4, REG_CDU0_CFG4, 4);
CONFIGURE_CDU0(CONFIG_CDU0_CLKO5, REG_CDU0_CFG5, 5);
CONFIGURE_CDU0(CONFIG_CDU0_CLKO6, REG_CDU0_CFG6, 6);
CONFIGURE_CDU0(CONFIG_CDU0_CLKO7, REG_CDU0_CFG7, 7);
CONFIGURE_CDU0(CONFIG_CDU0_CLKO8, REG_CDU0_CFG8, 8);
CONFIGURE_CDU0(CONFIG_CDU0_CLKO9, REG_CDU0_CFG9, 9);
#ifdef CONFIG_CDU0_CLKO10
CONFIGURE_CDU0(CONFIG_CDU0_CLKO10, REG_CDU0_CFG10, 10);
#endif
#ifdef CONFIG_CDU0_CLKO12
CONFIGURE_CDU0(CONFIG_CDU0_CLKO12, REG_CDU0_CFG12, 12);
#endif
#ifdef CONFIG_CDU0_CLKO13
CONFIGURE_CDU0(CONFIG_CDU0_CLKO13, REG_CDU0_CFG13, 13);
#endif
#ifdef CONFIG_CDU0_CLKO14
CONFIGURE_CDU0(CONFIG_CDU0_CLKO14, REG_CDU0_CFG14, 14);
#endif
}
void clks_init(void)
{
adi_dmc_reset_lanes(true);
cdu_init();
cgu_init();
adi_config_third_pll();
adi_dmc_reset_lanes(false);
}
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