From 1428ed1ad3e81a21806617f91d7bf782cbbc0c77 Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Tue, 15 Nov 2016 11:54:20 -0800 Subject: ARM: davinci: PM: cleanup: remove references to pdata Since the PM core code is no longer using a fake platform_device or platform_data, remove references to 'pdata'. No functional changes. Signed-off-by: Kevin Hilman Signed-off-by: Sekhar Nori --- arch/arm/mach-davinci/pm.c | 58 ++++++++++++++++++++++------------------------ 1 file changed, 28 insertions(+), 30 deletions(-) (limited to 'arch/arm/mach-davinci/pm.c') diff --git a/arch/arm/mach-davinci/pm.c b/arch/arm/mach-davinci/pm.c index 4392c4ed0183..0afd201ab980 100644 --- a/arch/arm/mach-davinci/pm.c +++ b/arch/arm/mach-davinci/pm.c @@ -38,8 +38,6 @@ static struct davinci_pm_config pm_config = { .ddrpsc_num = DA8XX_LPSC1_EMIF3C, }; -static struct davinci_pm_config *pdata = &pm_config; - static void davinci_sram_push(void *dest, void *src, unsigned int size) { memcpy(dest, src, size); @@ -50,58 +48,58 @@ static void davinci_pm_suspend(void) { unsigned val; - if (pdata->cpupll_reg_base != pdata->ddrpll_reg_base) { + if (pm_config.cpupll_reg_base != pm_config.ddrpll_reg_base) { /* Switch CPU PLL to bypass mode */ - val = __raw_readl(pdata->cpupll_reg_base + PLLCTL); + val = __raw_readl(pm_config.cpupll_reg_base + PLLCTL); val &= ~(PLLCTL_PLLENSRC | PLLCTL_PLLEN); - __raw_writel(val, pdata->cpupll_reg_base + PLLCTL); + __raw_writel(val, pm_config.cpupll_reg_base + PLLCTL); udelay(PLL_BYPASS_TIME); /* Powerdown CPU PLL */ - val = __raw_readl(pdata->cpupll_reg_base + PLLCTL); + val = __raw_readl(pm_config.cpupll_reg_base + PLLCTL); val |= PLLCTL_PLLPWRDN; - __raw_writel(val, pdata->cpupll_reg_base + PLLCTL); + __raw_writel(val, pm_config.cpupll_reg_base + PLLCTL); } /* Configure sleep count in deep sleep register */ - val = __raw_readl(pdata->deepsleep_reg); + val = __raw_readl(pm_config.deepsleep_reg); val &= ~DEEPSLEEP_SLEEPCOUNT_MASK, - val |= pdata->sleepcount; - __raw_writel(val, pdata->deepsleep_reg); + val |= pm_config.sleepcount; + __raw_writel(val, pm_config.deepsleep_reg); /* System goes to sleep in this call */ - davinci_sram_suspend(pdata); + davinci_sram_suspend(&pm_config); - if (pdata->cpupll_reg_base != pdata->ddrpll_reg_base) { + if (pm_config.cpupll_reg_base != pm_config.ddrpll_reg_base) { /* put CPU PLL in reset */ - val = __raw_readl(pdata->cpupll_reg_base + PLLCTL); + val = __raw_readl(pm_config.cpupll_reg_base + PLLCTL); val &= ~PLLCTL_PLLRST; - __raw_writel(val, pdata->cpupll_reg_base + PLLCTL); + __raw_writel(val, pm_config.cpupll_reg_base + PLLCTL); /* put CPU PLL in power down */ - val = __raw_readl(pdata->cpupll_reg_base + PLLCTL); + val = __raw_readl(pm_config.cpupll_reg_base + PLLCTL); val &= ~PLLCTL_PLLPWRDN; - __raw_writel(val, pdata->cpupll_reg_base + PLLCTL); + __raw_writel(val, pm_config.cpupll_reg_base + PLLCTL); /* wait for CPU PLL reset */ udelay(PLL_RESET_TIME); /* bring CPU PLL out of reset */ - val = __raw_readl(pdata->cpupll_reg_base + PLLCTL); + val = __raw_readl(pm_config.cpupll_reg_base + PLLCTL); val |= PLLCTL_PLLRST; - __raw_writel(val, pdata->cpupll_reg_base + PLLCTL); + __raw_writel(val, pm_config.cpupll_reg_base + PLLCTL); /* Wait for CPU PLL to lock */ udelay(PLL_LOCK_TIME); /* Remove CPU PLL from bypass mode */ - val = __raw_readl(pdata->cpupll_reg_base + PLLCTL); + val = __raw_readl(pm_config.cpupll_reg_base + PLLCTL); val &= ~PLLCTL_PLLENSRC; val |= PLLCTL_PLLEN; - __raw_writel(val, pdata->cpupll_reg_base + PLLCTL); + __raw_writel(val, pm_config.cpupll_reg_base + PLLCTL); } } @@ -134,21 +132,21 @@ int __init davinci_pm_init(void) if (ret) return ret; - pdata->ddr2_ctlr_base = da8xx_get_mem_ctlr(); - pdata->deepsleep_reg = DA8XX_SYSCFG1_VIRT(DA8XX_DEEPSLEEP_REG); + pm_config.ddr2_ctlr_base = da8xx_get_mem_ctlr(); + pm_config.deepsleep_reg = DA8XX_SYSCFG1_VIRT(DA8XX_DEEPSLEEP_REG); - pdata->cpupll_reg_base = ioremap(DA8XX_PLL0_BASE, SZ_4K); - if (!pdata->cpupll_reg_base) + pm_config.cpupll_reg_base = ioremap(DA8XX_PLL0_BASE, SZ_4K); + if (!pm_config.cpupll_reg_base) return -ENOMEM; - pdata->ddrpll_reg_base = ioremap(DA850_PLL1_BASE, SZ_4K); - if (!pdata->ddrpll_reg_base) { + pm_config.ddrpll_reg_base = ioremap(DA850_PLL1_BASE, SZ_4K); + if (!pm_config.ddrpll_reg_base) { ret = -ENOMEM; goto no_ddrpll_mem; } - pdata->ddrpsc_reg_base = ioremap(DA8XX_PSC1_BASE, SZ_4K); - if (!pdata->ddrpsc_reg_base) { + pm_config.ddrpsc_reg_base = ioremap(DA8XX_PSC1_BASE, SZ_4K); + if (!pm_config.ddrpsc_reg_base) { ret = -ENOMEM; goto no_ddrpsc_mem; } @@ -165,8 +163,8 @@ int __init davinci_pm_init(void) suspend_set_ops(&davinci_pm_ops); no_ddrpsc_mem: - iounmap(pdata->ddrpll_reg_base); + iounmap(pm_config.ddrpll_reg_base); no_ddrpll_mem: - iounmap(pdata->cpupll_reg_base); + iounmap(pm_config.cpupll_reg_base); return ret; } -- cgit