static void __init prcm_setup_regs(void)
{
int i, num_mem_banks;
struct powerdomain *pwrdm;
omap2_prm_write_mod_reg(OMAP24XX_AUTOIDLE_MASK, OCP_MOD,
OMAP2_PRCM_SYSCONFIG_OFFSET);
num_mem_banks = pwrdm_get_mem_bank_count(core_pwrdm);
for (i = 0; i < num_mem_banks; i++)
pwrdm_set_mem_retst(core_pwrdm, i, PWRDM_POWER_RET);
pwrdm_set_next_pwrst(core_pwrdm, PWRDM_POWER_RET);
pwrdm_set_logic_retst(mpu_pwrdm, PWRDM_POWER_RET);
pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_RET);
pwrdm = clkdm_get_pwrdm(dsp_clkdm);
pwrdm_set_next_pwrst(pwrdm, PWRDM_POWER_OFF);
clkdm_sleep(dsp_clkdm);
pwrdm = clkdm_get_pwrdm(gfx_clkdm);
pwrdm_set_next_pwrst(pwrdm, PWRDM_POWER_OFF);
clkdm_sleep(gfx_clkdm);
clkdm_for_each(omap_pm_clkdms_setup, NULL);
clkdm_add_wkdep(mpu_clkdm, wkup_clkdm);
#ifdef CONFIG_SUSPEND
omap_pm_suspend = omap2_enter_full_retention;
#endif
omap2_prm_write_mod_reg(15 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD,
OMAP2_PRCM_CLKSSETUP_OFFSET);
omap2_prm_write_mod_reg(2 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD,
OMAP2_PRCM_VOLTSETUP_OFFSET);
omap2_prm_write_mod_reg(OMAP24XX_AUTO_EXTVOLT_MASK |
(0x1 << OMAP24XX_SETOFF_LEVEL_SHIFT) |
OMAP24XX_MEMRETCTRL_MASK |
(0x1 << OMAP24XX_SETRET_LEVEL_SHIFT) |
(0x0 << OMAP24XX_VOLT_LEVEL_SHIFT),
OMAP24XX_GR_MOD, OMAP2_PRCM_VOLTCTRL_OFFSET);
omap2_prm_write_mod_reg(OMAP24XX_EN_GPIOS_MASK | OMAP24XX_EN_GPT1_MASK,
WKUP_MOD, PM_WKEN);
}
static void __init prcm_setup_regs(void)
{
int i, num_mem_banks;
struct powerdomain *pwrdm;
/*
* Enable autoidle
* XXX This should be handled by hwmod code or PRCM init code
*/
omap2_prm_write_mod_reg(OMAP24XX_AUTOIDLE_MASK, OCP_MOD,
OMAP2_PRCM_SYSCONFIG_OFFSET);
/*
* Set CORE powerdomain memory banks to retain their contents
* during RETENTION
*/
num_mem_banks = pwrdm_get_mem_bank_count(core_pwrdm);
for (i = 0; i < num_mem_banks; i++)
pwrdm_set_mem_retst(core_pwrdm, i, PWRDM_POWER_RET);
/* Set CORE powerdomain's next power state to RETENTION */
pwrdm_set_next_pwrst(core_pwrdm, PWRDM_POWER_RET);
/*
* Set MPU powerdomain's next power state to RETENTION;
* preserve logic state during retention
*/
pwrdm_set_logic_retst(mpu_pwrdm, PWRDM_POWER_RET);
pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_RET);
/* Force-power down DSP, GFX powerdomains */
pwrdm = clkdm_get_pwrdm(dsp_clkdm);
pwrdm_set_next_pwrst(pwrdm, PWRDM_POWER_OFF);
clkdm_sleep(dsp_clkdm);
pwrdm = clkdm_get_pwrdm(gfx_clkdm);
pwrdm_set_next_pwrst(pwrdm, PWRDM_POWER_OFF);
clkdm_sleep(gfx_clkdm);
/* Enable hardware-supervised idle for all clkdms */
clkdm_for_each(clkdms_setup, NULL);
clkdm_add_wkdep(mpu_clkdm, wkup_clkdm);
/* REVISIT: Configure number of 32 kHz clock cycles for sys_clk
* stabilisation */
omap2_prm_write_mod_reg(15 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD,
OMAP2_PRCM_CLKSSETUP_OFFSET);
/* Configure automatic voltage transition */
omap2_prm_write_mod_reg(2 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD,
OMAP2_PRCM_VOLTSETUP_OFFSET);
omap2_prm_write_mod_reg(OMAP24XX_AUTO_EXTVOLT_MASK |
(0x1 << OMAP24XX_SETOFF_LEVEL_SHIFT) |
OMAP24XX_MEMRETCTRL_MASK |
(0x1 << OMAP24XX_SETRET_LEVEL_SHIFT) |
(0x0 << OMAP24XX_VOLT_LEVEL_SHIFT),
OMAP24XX_GR_MOD, OMAP2_PRCM_VOLTCTRL_OFFSET);
/* Enable wake-up events */
omap2_prm_write_mod_reg(OMAP24XX_EN_GPIOS_MASK | OMAP24XX_EN_GPT1_MASK,
WKUP_MOD, PM_WKEN);
}
static void __init prcm_setup_regs(void)
{
int i, num_mem_banks;
struct powerdomain *pwrdm;
/* Enable autoidle */
prm_write_mod_reg(OMAP24XX_AUTOIDLE, OCP_MOD,
OMAP24XX_PRM_SYSCONFIG_OFFSET);
/* Set all domain wakeup dependencies */
prm_write_mod_reg(OMAP_EN_WKUP_MASK, MPU_MOD, PM_WKDEP);
prm_write_mod_reg(0, OMAP24XX_DSP_MOD, PM_WKDEP);
prm_write_mod_reg(0, GFX_MOD, PM_WKDEP);
prm_write_mod_reg(0, CORE_MOD, PM_WKDEP);
if (cpu_is_omap2430())
prm_write_mod_reg(0, OMAP2430_MDM_MOD, PM_WKDEP);
/*
* Set CORE powerdomain memory banks to retain their contents
* during RETENTION
*/
num_mem_banks = pwrdm_get_mem_bank_count(core_pwrdm);
for (i = 0; i < num_mem_banks; i++)
pwrdm_set_mem_retst(core_pwrdm, i, PWRDM_POWER_RET);
/* Set CORE powerdomain's next power state to RETENTION */
pwrdm_set_next_pwrst(core_pwrdm, PWRDM_POWER_RET);
/*
* Set MPU powerdomain's next power state to RETENTION;
* preserve logic state during retention
*/
pwrdm_set_logic_retst(mpu_pwrdm, PWRDM_POWER_RET);
pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_RET);
/* Force-power down DSP, GFX powerdomains */
pwrdm = clkdm_get_pwrdm(dsp_clkdm);
pwrdm_set_next_pwrst(pwrdm, PWRDM_POWER_OFF);
omap2_clkdm_sleep(dsp_clkdm);
pwrdm = clkdm_get_pwrdm(gfx_clkdm);
pwrdm_set_next_pwrst(pwrdm, PWRDM_POWER_OFF);
omap2_clkdm_sleep(gfx_clkdm);
/* Enable clockdomain hardware-supervised control for all clkdms */
clkdm_for_each(_pm_clkdm_enable_hwsup, NULL);
/* Enable clock autoidle for all domains */
cm_write_mod_reg(OMAP24XX_AUTO_CAM |
OMAP24XX_AUTO_MAILBOXES |
OMAP24XX_AUTO_WDT4 |
OMAP2420_AUTO_WDT3 |
OMAP24XX_AUTO_MSPRO |
OMAP2420_AUTO_MMC |
OMAP24XX_AUTO_FAC |
OMAP2420_AUTO_EAC |
OMAP24XX_AUTO_HDQ |
OMAP24XX_AUTO_UART2 |
OMAP24XX_AUTO_UART1 |
OMAP24XX_AUTO_I2C2 |
OMAP24XX_AUTO_I2C1 |
OMAP24XX_AUTO_MCSPI2 |
OMAP24XX_AUTO_MCSPI1 |
OMAP24XX_AUTO_MCBSP2 |
OMAP24XX_AUTO_MCBSP1 |
OMAP24XX_AUTO_GPT12 |
OMAP24XX_AUTO_GPT11 |
OMAP24XX_AUTO_GPT10 |
OMAP24XX_AUTO_GPT9 |
OMAP24XX_AUTO_GPT8 |
OMAP24XX_AUTO_GPT7 |
OMAP24XX_AUTO_GPT6 |
OMAP24XX_AUTO_GPT5 |
OMAP24XX_AUTO_GPT4 |
OMAP24XX_AUTO_GPT3 |
OMAP24XX_AUTO_GPT2 |
OMAP2420_AUTO_VLYNQ |
OMAP24XX_AUTO_DSS,
CORE_MOD, CM_AUTOIDLE1);
cm_write_mod_reg(OMAP24XX_AUTO_UART3 |
OMAP24XX_AUTO_SSI |
OMAP24XX_AUTO_USB,
CORE_MOD, CM_AUTOIDLE2);
cm_write_mod_reg(OMAP24XX_AUTO_SDRC |
OMAP24XX_AUTO_GPMC |
OMAP24XX_AUTO_SDMA,
CORE_MOD, CM_AUTOIDLE3);
cm_write_mod_reg(OMAP24XX_AUTO_PKA |
OMAP24XX_AUTO_AES |
OMAP24XX_AUTO_RNG |
OMAP24XX_AUTO_SHA |
OMAP24XX_AUTO_DES,
CORE_MOD, OMAP24XX_CM_AUTOIDLE4);
cm_write_mod_reg(OMAP2420_AUTO_DSP_IPI, OMAP24XX_DSP_MOD, CM_AUTOIDLE);
/* Put DPLL and both APLLs into autoidle mode */
cm_write_mod_reg((0x03 << OMAP24XX_AUTO_DPLL_SHIFT) |
(0x03 << OMAP24XX_AUTO_96M_SHIFT) |
(0x03 << OMAP24XX_AUTO_54M_SHIFT),
PLL_MOD, CM_AUTOIDLE);
cm_write_mod_reg(OMAP24XX_AUTO_OMAPCTRL |
OMAP24XX_AUTO_WDT1 |
OMAP24XX_AUTO_MPU_WDT |
OMAP24XX_AUTO_GPIOS |
OMAP24XX_AUTO_32KSYNC |
OMAP24XX_AUTO_GPT1,
WKUP_MOD, CM_AUTOIDLE);
/* REVISIT: Configure number of 32 kHz clock cycles for sys_clk
* stabilisation */
prm_write_mod_reg(15 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD,
OMAP24XX_PRCM_CLKSSETUP_OFFSET);
/* Configure automatic voltage transition */
prm_write_mod_reg(2 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD,
OMAP24XX_PRCM_VOLTSETUP_OFFSET);
prm_write_mod_reg(OMAP24XX_AUTO_EXTVOLT |
(0x1 << OMAP24XX_SETOFF_LEVEL_SHIFT) |
OMAP24XX_MEMRETCTRL |
(0x1 << OMAP24XX_SETRET_LEVEL_SHIFT) |
(0x0 << OMAP24XX_VOLT_LEVEL_SHIFT),
OMAP24XX_GR_MOD, OMAP24XX_PRCM_VOLTCTRL_OFFSET);
/* Enable wake-up events */
prm_write_mod_reg(OMAP24XX_EN_GPIOS | OMAP24XX_EN_GPT1,
WKUP_MOD, PM_WKEN);
}
static void __init prcm_setup_regs(void)
{
int i, num_mem_banks;
struct powerdomain *pwrdm;
/* Enable autoidle */
omap2_prm_write_mod_reg(OMAP24XX_AUTOIDLE_MASK, OCP_MOD,
OMAP2_PRCM_SYSCONFIG_OFFSET);
/*
* Set CORE powerdomain memory banks to retain their contents
* during RETENTION
*/
num_mem_banks = pwrdm_get_mem_bank_count(core_pwrdm);
for (i = 0; i < num_mem_banks; i++)
pwrdm_set_mem_retst(core_pwrdm, i, PWRDM_POWER_RET);
/* Set CORE powerdomain's next power state to RETENTION */
pwrdm_set_next_pwrst(core_pwrdm, PWRDM_POWER_RET);
/*
* Set MPU powerdomain's next power state to RETENTION;
* preserve logic state during retention
*/
pwrdm_set_logic_retst(mpu_pwrdm, PWRDM_POWER_RET);
pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_RET);
/* Force-power down DSP, GFX powerdomains */
pwrdm = clkdm_get_pwrdm(dsp_clkdm);
pwrdm_set_next_pwrst(pwrdm, PWRDM_POWER_OFF);
omap2_clkdm_sleep(dsp_clkdm);
pwrdm = clkdm_get_pwrdm(gfx_clkdm);
pwrdm_set_next_pwrst(pwrdm, PWRDM_POWER_OFF);
omap2_clkdm_sleep(gfx_clkdm);
/*
* Clear clockdomain wakeup dependencies and enable
* hardware-supervised idle for all clkdms
*/
clkdm_for_each(clkdms_setup, NULL);
clkdm_add_wkdep(mpu_clkdm, wkup_clkdm);
/* Enable clock autoidle for all domains */
omap2_cm_write_mod_reg(OMAP24XX_AUTO_CAM_MASK |
OMAP24XX_AUTO_MAILBOXES_MASK |
OMAP24XX_AUTO_WDT4_MASK |
OMAP2420_AUTO_WDT3_MASK |
OMAP24XX_AUTO_MSPRO_MASK |
OMAP2420_AUTO_MMC_MASK |
OMAP24XX_AUTO_FAC_MASK |
OMAP2420_AUTO_EAC_MASK |
OMAP24XX_AUTO_HDQ_MASK |
OMAP24XX_AUTO_UART2_MASK |
OMAP24XX_AUTO_UART1_MASK |
OMAP24XX_AUTO_I2C2_MASK |
OMAP24XX_AUTO_I2C1_MASK |
OMAP24XX_AUTO_MCSPI2_MASK |
OMAP24XX_AUTO_MCSPI1_MASK |
OMAP24XX_AUTO_MCBSP2_MASK |
OMAP24XX_AUTO_MCBSP1_MASK |
OMAP24XX_AUTO_GPT12_MASK |
OMAP24XX_AUTO_GPT11_MASK |
OMAP24XX_AUTO_GPT10_MASK |
OMAP24XX_AUTO_GPT9_MASK |
OMAP24XX_AUTO_GPT8_MASK |
OMAP24XX_AUTO_GPT7_MASK |
OMAP24XX_AUTO_GPT6_MASK |
OMAP24XX_AUTO_GPT5_MASK |
OMAP24XX_AUTO_GPT4_MASK |
OMAP24XX_AUTO_GPT3_MASK |
OMAP24XX_AUTO_GPT2_MASK |
OMAP2420_AUTO_VLYNQ_MASK |
OMAP24XX_AUTO_DSS_MASK,
CORE_MOD, CM_AUTOIDLE1);
omap2_cm_write_mod_reg(OMAP24XX_AUTO_UART3_MASK |
OMAP24XX_AUTO_SSI_MASK |
OMAP24XX_AUTO_USB_MASK,
CORE_MOD, CM_AUTOIDLE2);
omap2_cm_write_mod_reg(OMAP24XX_AUTO_SDRC_MASK |
OMAP24XX_AUTO_GPMC_MASK |
OMAP24XX_AUTO_SDMA_MASK,
CORE_MOD, CM_AUTOIDLE3);
omap2_cm_write_mod_reg(OMAP24XX_AUTO_PKA_MASK |
OMAP24XX_AUTO_AES_MASK |
OMAP24XX_AUTO_RNG_MASK |
OMAP24XX_AUTO_SHA_MASK |
OMAP24XX_AUTO_DES_MASK,
CORE_MOD, OMAP24XX_CM_AUTOIDLE4);
omap2_cm_write_mod_reg(OMAP2420_AUTO_DSP_IPI_MASK, OMAP24XX_DSP_MOD,
CM_AUTOIDLE);
/* Put DPLL and both APLLs into autoidle mode */
omap2_cm_write_mod_reg((0x03 << OMAP24XX_AUTO_DPLL_SHIFT) |
(0x03 << OMAP24XX_AUTO_96M_SHIFT) |
(0x03 << OMAP24XX_AUTO_54M_SHIFT),
PLL_MOD, CM_AUTOIDLE);
omap2_cm_write_mod_reg(OMAP24XX_AUTO_OMAPCTRL_MASK |
OMAP24XX_AUTO_WDT1_MASK |
OMAP24XX_AUTO_MPU_WDT_MASK |
OMAP24XX_AUTO_GPIOS_MASK |
OMAP24XX_AUTO_32KSYNC_MASK |
OMAP24XX_AUTO_GPT1_MASK,
WKUP_MOD, CM_AUTOIDLE);
/* REVISIT: Configure number of 32 kHz clock cycles for sys_clk
* stabilisation */
omap2_prm_write_mod_reg(15 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD,
OMAP2_PRCM_CLKSSETUP_OFFSET);
/* Configure automatic voltage transition */
omap2_prm_write_mod_reg(2 << OMAP_SETUP_TIME_SHIFT, OMAP24XX_GR_MOD,
OMAP2_PRCM_VOLTSETUP_OFFSET);
omap2_prm_write_mod_reg(OMAP24XX_AUTO_EXTVOLT_MASK |
(0x1 << OMAP24XX_SETOFF_LEVEL_SHIFT) |
OMAP24XX_MEMRETCTRL_MASK |
(0x1 << OMAP24XX_SETRET_LEVEL_SHIFT) |
(0x0 << OMAP24XX_VOLT_LEVEL_SHIFT),
OMAP24XX_GR_MOD, OMAP2_PRCM_VOLTCTRL_OFFSET);
/* Enable wake-up events */
omap2_prm_write_mod_reg(OMAP24XX_EN_GPIOS_MASK | OMAP24XX_EN_GPT1_MASK,
WKUP_MOD, PM_WKEN);
}
/**
* power_domain_test - Test the power domain APIs
*
* Test the power domain APIs for all power domains
*
*/
void power_domain_test()
{
int bank, i;
int val = -EINVAL;
static struct powerdomain *p, *pwrdm;
for (i = 0; powerdomains_omap[i] != NULL; i++) {
p = powerdomains_omap[i];
pwrdm = pwrdm_lookup(p->name);
if (pwrdm)
printk(KERN_INFO "PWR DM No%d = %s\n", i, pwrdm->name);
else
printk(KERN_INFO "PWR DM %s not supported\n", p->name);
}
/* i starts from 1 as gfx_pwrdm not supported in ES3.1.1 */
for (i = 1; powerdomains_omap[i] != NULL; i++) {
val = pwrdm_add_clkdm(p = powerdomains_omap[i], &dummy_clkdm);
if (val == 0)
printk(KERN_INFO "Clock Domain Registered for %s\n",
p->name);
else if (val == -EINVAL)
printk(KERN_ERR "Clock Domain Register FAILED!!! for"
" %s\n", p->name);
}
for (i = 1; powerdomains_omap[i] != NULL; i++) {
val = pwrdm_del_clkdm(p = powerdomains_omap[i], &dummy_clkdm);
if (val == 0)
printk(KERN_INFO "Clock Domain Unregistered for %s\n",
p->name);
else if (val == -EINVAL)
printk(KERN_ERR "Clock Domain Unregister FAILED!!! for"
" %s\n", p->name);
}
for (i = 1; powerdomains_omap[i] != NULL; i++) {
val = pwrdm_get_mem_bank_count(p = powerdomains_omap[i]);
printk(KERN_INFO "Bnk Cnt for %s = %d\n", p->name, val);
}
for (i = 1; powerdomains_omap[i] != NULL; i++) {
val = pwrdm_read_logic_pwrst(p = powerdomains_omap[i]);
printk(KERN_INFO "PwrState of %s = %d\n", p->name, val);
}
for (i = 1; powerdomains_omap[i] != NULL; i++) {
val = pwrdm_set_logic_retst(p = powerdomains_omap[i],
PWRDM_POWER_OFF);
if (val == 0)
printk(KERN_INFO "Logic RET State OFF for %s Set\n",
p->name);
else if (val == -EINVAL)
printk(KERN_INFO "OFF State not supported for %s\n",
p->name);
else
printk(KERN_ERR "Set Logic RET State OFF FAILED!!!"
" with value %d\n", val);
}
for (i = 1; powerdomains_omap[i] != NULL; i++) {
val = pwrdm_set_logic_retst(p = powerdomains_omap[i],
PWRDM_POWER_RET);
if (val == 0)
printk(KERN_INFO "Logic RET State RET for %s Set\n",
p->name);
else if (val == -EINVAL)
printk(KERN_INFO "RET State not supported for %s\n",
p->name);
else
printk(KERN_ERR "Logic RET State RET FAILED!!!"
" with value %d\n", val);
}
for (i = 1; powerdomains_omap[i] != NULL; i++) {
val = pwrdm_read_pwrst(p = powerdomains_omap[i]);
printk(KERN_INFO "PwrState of %s = %d\n", p->name, val);
}
for (i = 1; powerdomains_omap[i] != NULL; i++) {
val = pwrdm_set_next_pwrst(p = powerdomains_omap[i],
PWRDM_POWER_OFF);
if (val == 0)
printk(KERN_INFO "Next PWRST for %s Set to OFF\n",
p->name);
else if (val == -EINVAL)
printk(KERN_INFO "OFF not supported for %s\n",
p->name);
else
printk(KERN_ERR "Next PWRST Set to OFF FAILED!!!"
" with value %d\n", val);
}
for (i = 1; powerdomains_omap[i] != NULL; i++) {
val = pwrdm_set_next_pwrst(p = powerdomains_omap[i],
PWRDM_POWER_RET);
if (val == 0)
printk(KERN_INFO "Next PWRST for %s Set to RET\n",
p->name);
else if (val == -EINVAL)
printk(KERN_INFO "RET not supported for %s\n",
p->name);
else
printk(KERN_ERR "Next PWRST Set to RET FAILED!!!"
" with value %d\n", val);
}
for (i = 1; powerdomains_omap[i] != NULL; i++) {
val = pwrdm_set_next_pwrst(p = powerdomains_omap[i],
PWRDM_POWER_ON);
if (val == 0)
printk(KERN_INFO "Next PWRST for %s Set to ON\n",
p->name);
else if (val == -EINVAL)
printk(KERN_INFO "ON not supported for %s\n",
p->name);
else
printk(KERN_ERR "Next PWRST Set to ON FAILED!!!"
" with value %d\n", val);
}
for (i = 1; powerdomains_omap[i] != NULL; i++) {
val = pwrdm_read_next_pwrst(p = powerdomains_omap[i]);
printk(KERN_INFO "Next Power State of %s = %d\n",
p->name, val);
}
for (i = 1; powerdomains_omap[i] != NULL; i++) {
val = pwrdm_read_pwrst(p = powerdomains_omap[i]);
printk(KERN_INFO "Current Power State of %s = %d\n",
p->name, val);
}
for (i = 1; powerdomains_omap[i] != NULL; i++) {
for (bank = 0; bank < PWRDM_MAX_MEM_BANKS; bank++) {
val = pwrdm_set_mem_onst(p = powerdomains_omap[i],
bank, PWRDM_POWER_OFF);
if (val == 0)
printk(KERN_INFO "Memory ON State OFF for %s"
" Set\n", p->name);
else if (val == -EINVAL)
printk(KERN_INFO "OFF State not supported"
" for %s\n", p->name);
else if (val == -EEXIST)
printk(KERN_ERR "Memory Bank %d not present"
" for %s\n", bank, p->name);
else
printk(KERN_ERR "Memory ON State OFF FAILED!!!"
" with value %d\n", val);
}
}
for (i = 1; powerdomains_omap[i] != NULL; i++) {
for (bank = 0; bank < PWRDM_MAX_MEM_BANKS; bank++) {
val = pwrdm_set_mem_onst(p = powerdomains_omap[i],
bank, PWRDM_POWER_RET);
if (val == 0)
printk(KERN_INFO "Memory ON State RET for %s"
" Set\n", p->name);
else if (val == -EINVAL)
printk(KERN_INFO "RET State not supported"
" for %s\n", p->name);
else if (val == -EEXIST)
printk(KERN_ERR "Memory Bank %d not present"
" for %s\n", bank, p->name);
else
printk(KERN_ERR "Memory ON State RET FAILED!!!"
" with value %d\n", val);
}
}
for (i = 1; powerdomains_omap[i] != NULL; i++) {
for (bank = 0; bank < PWRDM_MAX_MEM_BANKS; bank++) {
val = pwrdm_set_mem_retst(p = powerdomains_omap[i],
bank, PWRDM_POWER_OFF);
if (val == 0)
printk(KERN_INFO "Memory RET State OFF for"
" %s Set\n", p->name);
else if (val == -EINVAL)
printk(KERN_INFO "OFF State not supported for"
" %s\n", p->name);
else if (val == -EEXIST)
printk(KERN_ERR "Memory Bank %d not present"
" for %s\n", bank, p->name);
else
printk(KERN_ERR "Memory ON State OFF FAILED!!!"
" with value %d\n", val);
}
}
for (i = 1; powerdomains_omap[i] != NULL; i++) {
for (bank = 0; bank < PWRDM_MAX_MEM_BANKS; bank++) {
val = pwrdm_set_mem_retst(p = powerdomains_omap[i],
bank, PWRDM_POWER_RET);
if (val == 0)
printk(KERN_INFO "Memory RET State RET for"
" %s Set\n", p->name);
else if (val == -EINVAL)
printk(KERN_INFO "RET State not supported for"
" %s\n", p->name);
else if (val == -EEXIST)
printk(KERN_ERR "Memory Bank %d not present"
" for %s\n", bank, p->name);
else
printk(KERN_ERR "MEM PWRST Set FAILED!!!"
" with value %d\n", val);
}
}
for (i = 1; powerdomains_omap[i] != NULL; i++) {
for (bank = 0; bank < PWRDM_MAX_MEM_BANKS; bank++) {
val = pwrdm_read_mem_pwrst(p = powerdomains_omap[i],
bank);
if (val == -EEXIST)
printk(KERN_ERR "Memory Bank %d not present"
" for %s\n", bank, p->name);
else if (val == -EINVAL)
printk(KERN_ERR "MEM PWRST Read FAILED!!!"
" with value %d\n", val);
else
printk(KERN_INFO "MEM PWRST for bank %d of"
" %s = %d\n", bank, p->name, val);
}
}
}