2008-12-14 17:47:14 +09:00
|
|
|
/*
|
|
|
|
* (C) Copyright 2008
|
|
|
|
* Texas Instruments, <www.ti.com>
|
|
|
|
*
|
|
|
|
* Author :
|
|
|
|
* Manikandan Pillai <mani.pillai@ti.com>
|
|
|
|
*
|
|
|
|
* Derived from Beagle Board and OMAP3 SDP code by
|
|
|
|
* Richard Woodruff <r-woodruff2@ti.com>
|
|
|
|
* Syed Mohammed Khasim <khasim@ti.com>
|
|
|
|
*
|
|
|
|
* This program is free software; you can redistribute it and/or
|
|
|
|
* modify it under the terms of the GNU General Public License as
|
|
|
|
* published by the Free Software Foundation; either version 2 of
|
|
|
|
* the License, or (at your option) any later version.
|
|
|
|
*
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
|
|
* along with this program; if not, write to the Free Software
|
|
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
|
|
* MA 02111-1307 USA
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include <common.h>
|
|
|
|
#include <asm/io.h>
|
|
|
|
#include <asm/arch/clocks.h>
|
|
|
|
#include <asm/arch/clocks_omap3.h>
|
|
|
|
#include <asm/arch/mem.h>
|
|
|
|
#include <asm/arch/sys_proto.h>
|
|
|
|
#include <environment.h>
|
|
|
|
#include <command.h>
|
|
|
|
|
|
|
|
/******************************************************************************
|
|
|
|
* get_sys_clk_speed() - determine reference oscillator speed
|
|
|
|
* based on known 32kHz clock and gptimer.
|
|
|
|
*****************************************************************************/
|
|
|
|
u32 get_osc_clk_speed(void)
|
|
|
|
{
|
|
|
|
u32 start, cstart, cend, cdiff, val;
|
|
|
|
prcm_t *prcm_base = (prcm_t *)PRCM_BASE;
|
|
|
|
prm_t *prm_base = (prm_t *)PRM_BASE;
|
|
|
|
gptimer_t *gpt1_base = (gptimer_t *)OMAP34XX_GPT1;
|
|
|
|
s32ktimer_t *s32k_base = (s32ktimer_t *)SYNC_32KTIMER_BASE;
|
|
|
|
|
|
|
|
val = readl(&prm_base->clksrc_ctrl);
|
|
|
|
|
|
|
|
/* If SYS_CLK is being divided by 2, remove for now */
|
|
|
|
val = (val & (~SYSCLKDIV_2)) | SYSCLKDIV_1;
|
|
|
|
writel(val, &prm_base->clksrc_ctrl);
|
|
|
|
|
|
|
|
/* enable timer2 */
|
|
|
|
val = readl(&prcm_base->clksel_wkup) | CLKSEL_GPT1;
|
|
|
|
|
|
|
|
/* select sys_clk for GPT1 */
|
|
|
|
writel(val, &prcm_base->clksel_wkup);
|
|
|
|
|
|
|
|
/* Enable I and F Clocks for GPT1 */
|
|
|
|
val = readl(&prcm_base->iclken_wkup) | EN_GPT1 | EN_32KSYNC;
|
|
|
|
writel(val, &prcm_base->iclken_wkup);
|
|
|
|
val = readl(&prcm_base->fclken_wkup) | EN_GPT1;
|
|
|
|
writel(val, &prcm_base->fclken_wkup);
|
|
|
|
|
|
|
|
writel(0, &gpt1_base->tldr); /* start counting at 0 */
|
|
|
|
writel(GPT_EN, &gpt1_base->tclr); /* enable clock */
|
|
|
|
|
|
|
|
/* enable 32kHz source, determine sys_clk via gauging */
|
|
|
|
|
|
|
|
/* start time in 20 cycles */
|
|
|
|
start = 20 + readl(&s32k_base->s32k_cr);
|
|
|
|
|
|
|
|
/* dead loop till start time */
|
|
|
|
while (readl(&s32k_base->s32k_cr) < start);
|
|
|
|
|
|
|
|
/* get start sys_clk count */
|
|
|
|
cstart = readl(&gpt1_base->tcrr);
|
|
|
|
|
|
|
|
/* wait for 40 cycles */
|
|
|
|
while (readl(&s32k_base->s32k_cr) < (start + 20)) ;
|
|
|
|
cend = readl(&gpt1_base->tcrr); /* get end sys_clk count */
|
|
|
|
cdiff = cend - cstart; /* get elapsed ticks */
|
|
|
|
|
|
|
|
/* based on number of ticks assign speed */
|
|
|
|
if (cdiff > 19000)
|
|
|
|
return S38_4M;
|
|
|
|
else if (cdiff > 15200)
|
|
|
|
return S26M;
|
|
|
|
else if (cdiff > 13000)
|
|
|
|
return S24M;
|
|
|
|
else if (cdiff > 9000)
|
|
|
|
return S19_2M;
|
|
|
|
else if (cdiff > 7600)
|
|
|
|
return S13M;
|
|
|
|
else
|
|
|
|
return S12M;
|
|
|
|
}
|
|
|
|
|
|
|
|
/******************************************************************************
|
|
|
|
* get_sys_clkin_sel() - returns the sys_clkin_sel field value based on
|
|
|
|
* input oscillator clock frequency.
|
|
|
|
*****************************************************************************/
|
|
|
|
void get_sys_clkin_sel(u32 osc_clk, u32 *sys_clkin_sel)
|
|
|
|
{
|
|
|
|
switch(osc_clk) {
|
|
|
|
case S38_4M:
|
|
|
|
*sys_clkin_sel = 4;
|
|
|
|
break;
|
|
|
|
case S26M:
|
|
|
|
*sys_clkin_sel = 3;
|
|
|
|
break;
|
|
|
|
case S19_2M:
|
|
|
|
*sys_clkin_sel = 2;
|
|
|
|
break;
|
|
|
|
case S13M:
|
|
|
|
*sys_clkin_sel = 1;
|
|
|
|
break;
|
|
|
|
case S12M:
|
|
|
|
default:
|
|
|
|
*sys_clkin_sel = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/******************************************************************************
|
|
|
|
* prcm_init() - inits clocks for PRCM as defined in clocks.h
|
|
|
|
* called from SRAM, or Flash (using temp SRAM stack).
|
|
|
|
*****************************************************************************/
|
|
|
|
void prcm_init(void)
|
|
|
|
{
|
|
|
|
void (*f_lock_pll) (u32, u32, u32, u32);
|
|
|
|
int xip_safe, p0, p1, p2, p3;
|
|
|
|
u32 osc_clk = 0, sys_clkin_sel;
|
2009-04-28 00:57:54 +09:00
|
|
|
u32 clk_index, sil_index = 0;
|
2008-12-14 17:47:14 +09:00
|
|
|
prm_t *prm_base = (prm_t *)PRM_BASE;
|
|
|
|
prcm_t *prcm_base = (prcm_t *)PRCM_BASE;
|
|
|
|
dpll_param *dpll_param_p;
|
|
|
|
|
|
|
|
f_lock_pll = (void *) ((u32) &_end_vect - (u32) &_start +
|
|
|
|
SRAM_VECT_CODE);
|
|
|
|
|
|
|
|
xip_safe = is_running_in_sram();
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Gauge the input clock speed and find out the sys_clkin_sel
|
|
|
|
* value corresponding to the input clock.
|
|
|
|
*/
|
|
|
|
osc_clk = get_osc_clk_speed();
|
|
|
|
get_sys_clkin_sel(osc_clk, &sys_clkin_sel);
|
|
|
|
|
|
|
|
/* set input crystal speed */
|
|
|
|
sr32(&prm_base->clksel, 0, 3, sys_clkin_sel);
|
|
|
|
|
|
|
|
/* If the input clock is greater than 19.2M always divide/2 */
|
|
|
|
if (sys_clkin_sel > 2) {
|
|
|
|
/* input clock divider */
|
|
|
|
sr32(&prm_base->clksrc_ctrl, 6, 2, 2);
|
|
|
|
clk_index = sys_clkin_sel / 2;
|
|
|
|
} else {
|
|
|
|
/* input clock divider */
|
|
|
|
sr32(&prm_base->clksrc_ctrl, 6, 2, 1);
|
|
|
|
clk_index = sys_clkin_sel;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* The DPLL tables are defined according to sysclk value and
|
|
|
|
* silicon revision. The clk_index value will be used to get
|
|
|
|
* the values for that input sysclk from the DPLL param table
|
|
|
|
* and sil_index will get the values for that SysClk for the
|
|
|
|
* appropriate silicon rev.
|
|
|
|
*/
|
2009-04-28 00:57:54 +09:00
|
|
|
if (get_cpu_rev())
|
|
|
|
sil_index = 1;
|
2008-12-14 17:47:14 +09:00
|
|
|
|
|
|
|
/* Unlock MPU DPLL (slows things down, and needed later) */
|
|
|
|
sr32(&prcm_base->clken_pll_mpu, 0, 3, PLL_LOW_POWER_BYPASS);
|
|
|
|
wait_on_value(ST_MPU_CLK, 0, &prcm_base->idlest_pll_mpu, LDELAY);
|
|
|
|
|
|
|
|
/* Getting the base address of Core DPLL param table */
|
|
|
|
dpll_param_p = (dpll_param *) get_core_dpll_param();
|
|
|
|
|
|
|
|
/* Moving it to the right sysclk and ES rev base */
|
|
|
|
dpll_param_p = dpll_param_p + 3 * clk_index + sil_index;
|
|
|
|
if (xip_safe) {
|
|
|
|
/*
|
|
|
|
* CORE DPLL
|
|
|
|
* sr32(CM_CLKSEL2_EMU) set override to work when asleep
|
|
|
|
*/
|
|
|
|
sr32(&prcm_base->clken_pll, 0, 3, PLL_FAST_RELOCK_BYPASS);
|
|
|
|
wait_on_value(ST_CORE_CLK, 0, &prcm_base->idlest_ckgen,
|
|
|
|
LDELAY);
|
|
|
|
|
|
|
|
/*
|
|
|
|
* For OMAP3 ES1.0 Errata 1.50, default value directly doesn't
|
|
|
|
* work. write another value and then default value.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* m3x2 */
|
|
|
|
sr32(&prcm_base->clksel1_emu, 16, 5, CORE_M3X2 + 1);
|
|
|
|
/* m3x2 */
|
|
|
|
sr32(&prcm_base->clksel1_emu, 16, 5, CORE_M3X2);
|
|
|
|
/* Set M2 */
|
|
|
|
sr32(&prcm_base->clksel1_pll, 27, 2, dpll_param_p->m2);
|
|
|
|
/* Set M */
|
|
|
|
sr32(&prcm_base->clksel1_pll, 16, 11, dpll_param_p->m);
|
|
|
|
/* Set N */
|
|
|
|
sr32(&prcm_base->clksel1_pll, 8, 7, dpll_param_p->n);
|
|
|
|
/* 96M Src */
|
|
|
|
sr32(&prcm_base->clksel1_pll, 6, 1, 0);
|
|
|
|
/* ssi */
|
|
|
|
sr32(&prcm_base->clksel_core, 8, 4, CORE_SSI_DIV);
|
|
|
|
/* fsusb */
|
|
|
|
sr32(&prcm_base->clksel_core, 4, 2, CORE_FUSB_DIV);
|
|
|
|
/* l4 */
|
|
|
|
sr32(&prcm_base->clksel_core, 2, 2, CORE_L4_DIV);
|
|
|
|
/* l3 */
|
|
|
|
sr32(&prcm_base->clksel_core, 0, 2, CORE_L3_DIV);
|
|
|
|
/* gfx */
|
|
|
|
sr32(&prcm_base->clksel_gfx, 0, 3, GFX_DIV);
|
|
|
|
/* reset mgr */
|
|
|
|
sr32(&prcm_base->clksel_wkup, 1, 2, WKUP_RSM);
|
|
|
|
/* FREQSEL */
|
|
|
|
sr32(&prcm_base->clken_pll, 4, 4, dpll_param_p->fsel);
|
|
|
|
/* lock mode */
|
|
|
|
sr32(&prcm_base->clken_pll, 0, 3, PLL_LOCK);
|
|
|
|
|
|
|
|
wait_on_value(ST_CORE_CLK, 1, &prcm_base->idlest_ckgen,
|
|
|
|
LDELAY);
|
|
|
|
} else if (is_running_in_flash()) {
|
|
|
|
/*
|
|
|
|
* if running from flash, jump to small relocated code
|
|
|
|
* area in SRAM.
|
|
|
|
*/
|
|
|
|
p0 = readl(&prcm_base->clken_pll);
|
|
|
|
sr32(&p0, 0, 3, PLL_FAST_RELOCK_BYPASS);
|
|
|
|
sr32(&p0, 4, 4, dpll_param_p->fsel); /* FREQSEL */
|
|
|
|
|
|
|
|
p1 = readl(&prcm_base->clksel1_pll);
|
|
|
|
sr32(&p1, 27, 2, dpll_param_p->m2); /* Set M2 */
|
|
|
|
sr32(&p1, 16, 11, dpll_param_p->m); /* Set M */
|
|
|
|
sr32(&p1, 8, 7, dpll_param_p->n); /* Set N */
|
|
|
|
sr32(&p1, 6, 1, 0); /* set source for 96M */
|
|
|
|
|
|
|
|
p2 = readl(&prcm_base->clksel_core);
|
|
|
|
sr32(&p2, 8, 4, CORE_SSI_DIV); /* ssi */
|
|
|
|
sr32(&p2, 4, 2, CORE_FUSB_DIV); /* fsusb */
|
|
|
|
sr32(&p2, 2, 2, CORE_L4_DIV); /* l4 */
|
|
|
|
sr32(&p2, 0, 2, CORE_L3_DIV); /* l3 */
|
|
|
|
|
|
|
|
p3 = (u32)&prcm_base->idlest_ckgen;
|
|
|
|
|
|
|
|
(*f_lock_pll) (p0, p1, p2, p3);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PER DPLL */
|
|
|
|
sr32(&prcm_base->clken_pll, 16, 3, PLL_STOP);
|
|
|
|
wait_on_value(ST_PERIPH_CLK, 0, &prcm_base->idlest_ckgen, LDELAY);
|
|
|
|
|
|
|
|
/* Getting the base address to PER DPLL param table */
|
|
|
|
|
|
|
|
/* Set N */
|
|
|
|
dpll_param_p = (dpll_param *) get_per_dpll_param();
|
|
|
|
|
|
|
|
/* Moving it to the right sysclk base */
|
|
|
|
dpll_param_p = dpll_param_p + clk_index;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Errata 1.50 Workaround for OMAP3 ES1.0 only
|
|
|
|
* If using default divisors, write default divisor + 1
|
|
|
|
* and then the actual divisor value
|
|
|
|
*/
|
|
|
|
sr32(&prcm_base->clksel1_emu, 24, 5, PER_M6X2 + 1); /* set M6 */
|
|
|
|
sr32(&prcm_base->clksel1_emu, 24, 5, PER_M6X2); /* set M6 */
|
|
|
|
sr32(&prcm_base->clksel_cam, 0, 5, PER_M5X2 + 1); /* set M5 */
|
|
|
|
sr32(&prcm_base->clksel_cam, 0, 5, PER_M5X2); /* set M5 */
|
|
|
|
sr32(&prcm_base->clksel_dss, 0, 5, PER_M4X2 + 1); /* set M4 */
|
|
|
|
sr32(&prcm_base->clksel_dss, 0, 5, PER_M4X2); /* set M4 */
|
|
|
|
sr32(&prcm_base->clksel_dss, 8, 5, PER_M3X2 + 1); /* set M3 */
|
|
|
|
sr32(&prcm_base->clksel_dss, 8, 5, PER_M3X2); /* set M3 */
|
|
|
|
sr32(&prcm_base->clksel3_pll, 0, 5, dpll_param_p->m2 + 1); /* set M2 */
|
|
|
|
sr32(&prcm_base->clksel3_pll, 0, 5, dpll_param_p->m2); /* set M2 */
|
|
|
|
/* Workaround end */
|
|
|
|
|
|
|
|
sr32(&prcm_base->clksel2_pll, 8, 11, dpll_param_p->m); /* set m */
|
|
|
|
sr32(&prcm_base->clksel2_pll, 0, 7, dpll_param_p->n); /* set n */
|
|
|
|
sr32(&prcm_base->clken_pll, 20, 4, dpll_param_p->fsel); /* FREQSEL */
|
|
|
|
sr32(&prcm_base->clken_pll, 16, 3, PLL_LOCK); /* lock mode */
|
|
|
|
wait_on_value(ST_PERIPH_CLK, 2, &prcm_base->idlest_ckgen, LDELAY);
|
|
|
|
|
|
|
|
/* Getting the base address to MPU DPLL param table */
|
|
|
|
dpll_param_p = (dpll_param *) get_mpu_dpll_param();
|
|
|
|
|
|
|
|
/* Moving it to the right sysclk and ES rev base */
|
|
|
|
dpll_param_p = dpll_param_p + 3 * clk_index + sil_index;
|
|
|
|
|
|
|
|
/* MPU DPLL (unlocked already) */
|
|
|
|
|
|
|
|
/* Set M2 */
|
|
|
|
sr32(&prcm_base->clksel2_pll_mpu, 0, 5, dpll_param_p->m2);
|
|
|
|
/* Set M */
|
|
|
|
sr32(&prcm_base->clksel1_pll_mpu, 8, 11, dpll_param_p->m);
|
|
|
|
/* Set N */
|
|
|
|
sr32(&prcm_base->clksel1_pll_mpu, 0, 7, dpll_param_p->n);
|
|
|
|
/* FREQSEL */
|
|
|
|
sr32(&prcm_base->clken_pll_mpu, 4, 4, dpll_param_p->fsel);
|
|
|
|
/* lock mode */
|
|
|
|
sr32(&prcm_base->clken_pll_mpu, 0, 3, PLL_LOCK);
|
|
|
|
wait_on_value(ST_MPU_CLK, 1, &prcm_base->idlest_pll_mpu, LDELAY);
|
|
|
|
|
|
|
|
/* Getting the base address to IVA DPLL param table */
|
|
|
|
dpll_param_p = (dpll_param *) get_iva_dpll_param();
|
|
|
|
|
|
|
|
/* Moving it to the right sysclk and ES rev base */
|
|
|
|
dpll_param_p = dpll_param_p + 3 * clk_index + sil_index;
|
|
|
|
|
|
|
|
/* IVA DPLL (set to 12*20=240MHz) */
|
|
|
|
sr32(&prcm_base->clken_pll_iva2, 0, 3, PLL_STOP);
|
|
|
|
wait_on_value(ST_IVA2_CLK, 0, &prcm_base->idlest_pll_iva2, LDELAY);
|
|
|
|
/* set M2 */
|
|
|
|
sr32(&prcm_base->clksel2_pll_iva2, 0, 5, dpll_param_p->m2);
|
|
|
|
/* set M */
|
|
|
|
sr32(&prcm_base->clksel1_pll_iva2, 8, 11, dpll_param_p->m);
|
|
|
|
/* set N */
|
|
|
|
sr32(&prcm_base->clksel1_pll_iva2, 0, 7, dpll_param_p->n);
|
|
|
|
/* FREQSEL */
|
|
|
|
sr32(&prcm_base->clken_pll_iva2, 4, 4, dpll_param_p->fsel);
|
|
|
|
/* lock mode */
|
|
|
|
sr32(&prcm_base->clken_pll_iva2, 0, 3, PLL_LOCK);
|
|
|
|
wait_on_value(ST_IVA2_CLK, 1, &prcm_base->idlest_pll_iva2, LDELAY);
|
|
|
|
|
|
|
|
/* Set up GPTimers to sys_clk source only */
|
|
|
|
sr32(&prcm_base->clksel_per, 0, 8, 0xff);
|
|
|
|
sr32(&prcm_base->clksel_wkup, 0, 1, 1);
|
|
|
|
|
|
|
|
sdelay(5000);
|
|
|
|
}
|
|
|
|
|
|
|
|
/******************************************************************************
|
|
|
|
* peripheral_enable() - Enable the clks & power for perifs (GPT2, UART1,...)
|
|
|
|
*****************************************************************************/
|
|
|
|
void per_clocks_enable(void)
|
|
|
|
{
|
|
|
|
prcm_t *prcm_base = (prcm_t *)PRCM_BASE;
|
|
|
|
|
|
|
|
/* Enable GP2 timer. */
|
|
|
|
sr32(&prcm_base->clksel_per, 0, 1, 0x1); /* GPT2 = sys clk */
|
|
|
|
sr32(&prcm_base->iclken_per, 3, 1, 0x1); /* ICKen GPT2 */
|
|
|
|
sr32(&prcm_base->fclken_per, 3, 1, 0x1); /* FCKen GPT2 */
|
|
|
|
|
|
|
|
#ifdef CONFIG_SYS_NS16550
|
|
|
|
/* Enable UART1 clocks */
|
|
|
|
sr32(&prcm_base->fclken1_core, 13, 1, 0x1);
|
|
|
|
sr32(&prcm_base->iclken1_core, 13, 1, 0x1);
|
|
|
|
|
|
|
|
/* UART 3 Clocks */
|
|
|
|
sr32(&prcm_base->fclken_per, 11, 1, 0x1);
|
|
|
|
sr32(&prcm_base->iclken_per, 11, 1, 0x1);
|
|
|
|
#endif
|
2009-05-30 08:57:31 +09:00
|
|
|
|
|
|
|
#ifdef CONFIG_OMAP3_GPIO_2
|
|
|
|
sr32(&prcm_base->fclken_per, 13, 1, 1);
|
|
|
|
sr32(&prcm_base->iclken_per, 13, 1, 1);
|
|
|
|
#endif
|
|
|
|
#ifdef CONFIG_OMAP3_GPIO_3
|
|
|
|
sr32(&prcm_base->fclken_per, 14, 1, 1);
|
|
|
|
sr32(&prcm_base->iclken_per, 14, 1, 1);
|
|
|
|
#endif
|
|
|
|
#ifdef CONFIG_OMAP3_GPIO_4
|
|
|
|
sr32(&prcm_base->fclken_per, 15, 1, 1);
|
|
|
|
sr32(&prcm_base->iclken_per, 15, 1, 1);
|
|
|
|
#endif
|
|
|
|
#ifdef CONFIG_OMAP3_GPIO_5
|
|
|
|
sr32(&prcm_base->fclken_per, 16, 1, 1);
|
|
|
|
sr32(&prcm_base->iclken_per, 16, 1, 1);
|
|
|
|
#endif
|
|
|
|
#ifdef CONFIG_OMAP3_GPIO_6
|
|
|
|
sr32(&prcm_base->fclken_per, 17, 1, 1);
|
|
|
|
sr32(&prcm_base->iclken_per, 17, 1, 1);
|
|
|
|
#endif
|
|
|
|
|
2008-12-14 17:47:14 +09:00
|
|
|
#ifdef CONFIG_DRIVER_OMAP34XX_I2C
|
|
|
|
/* Turn on all 3 I2C clocks */
|
|
|
|
sr32(&prcm_base->fclken1_core, 15, 3, 0x7);
|
|
|
|
sr32(&prcm_base->iclken1_core, 15, 3, 0x7); /* I2C1,2,3 = on */
|
|
|
|
#endif
|
|
|
|
/* Enable the ICLK for 32K Sync Timer as its used in udelay */
|
|
|
|
sr32(&prcm_base->iclken_wkup, 2, 1, 0x1);
|
|
|
|
|
|
|
|
sr32(&prcm_base->fclken_iva2, 0, 32, FCK_IVA2_ON);
|
|
|
|
sr32(&prcm_base->fclken1_core, 0, 32, FCK_CORE1_ON);
|
|
|
|
sr32(&prcm_base->iclken1_core, 0, 32, ICK_CORE1_ON);
|
|
|
|
sr32(&prcm_base->iclken2_core, 0, 32, ICK_CORE2_ON);
|
|
|
|
sr32(&prcm_base->fclken_wkup, 0, 32, FCK_WKUP_ON);
|
|
|
|
sr32(&prcm_base->iclken_wkup, 0, 32, ICK_WKUP_ON);
|
|
|
|
sr32(&prcm_base->fclken_dss, 0, 32, FCK_DSS_ON);
|
|
|
|
sr32(&prcm_base->iclken_dss, 0, 32, ICK_DSS_ON);
|
|
|
|
sr32(&prcm_base->fclken_cam, 0, 32, FCK_CAM_ON);
|
|
|
|
sr32(&prcm_base->iclken_cam, 0, 32, ICK_CAM_ON);
|
|
|
|
sr32(&prcm_base->fclken_per, 0, 32, FCK_PER_ON);
|
|
|
|
sr32(&prcm_base->iclken_per, 0, 32, ICK_PER_ON);
|
|
|
|
|
|
|
|
sdelay(1000);
|
|
|
|
}
|