diff options
Diffstat (limited to 'drivers/cpufreq/exynos4210-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/exynos4210-cpufreq.c | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/drivers/cpufreq/exynos4210-cpufreq.c b/drivers/cpufreq/exynos4210-cpufreq.c index 065da5b702f1..fb148fa27678 100644 --- a/drivers/cpufreq/exynos4210-cpufreq.c +++ b/drivers/cpufreq/exynos4210-cpufreq.c @@ -121,25 +121,25 @@ static void exynos4210_set_clkdiv(unsigned int div_index) tmp = exynos4210_clkdiv_table[div_index].clkdiv; - __raw_writel(tmp, S5P_CLKDIV_CPU); + __raw_writel(tmp, EXYNOS4_CLKDIV_CPU); do { - tmp = __raw_readl(S5P_CLKDIV_STATCPU); + tmp = __raw_readl(EXYNOS4_CLKDIV_STATCPU); } while (tmp & 0x1111111); /* Change Divider - CPU1 */ - tmp = __raw_readl(S5P_CLKDIV_CPU1); + tmp = __raw_readl(EXYNOS4_CLKDIV_CPU1); tmp &= ~((0x7 << 4) | 0x7); tmp |= ((clkdiv_cpu1[div_index][0] << 4) | (clkdiv_cpu1[div_index][1] << 0)); - __raw_writel(tmp, S5P_CLKDIV_CPU1); + __raw_writel(tmp, EXYNOS4_CLKDIV_CPU1); do { - tmp = __raw_readl(S5P_CLKDIV_STATCPU1); + tmp = __raw_readl(EXYNOS4_CLKDIV_STATCPU1); } while (tmp & 0x11); } @@ -151,32 +151,32 @@ static void exynos4210_set_apll(unsigned int index) clk_set_parent(moutcore, mout_mpll); do { - tmp = (__raw_readl(S5P_CLKMUX_STATCPU) - >> S5P_CLKSRC_CPU_MUXCORE_SHIFT); + tmp = (__raw_readl(EXYNOS4_CLKMUX_STATCPU) + >> EXYNOS4_CLKSRC_CPU_MUXCORE_SHIFT); tmp &= 0x7; } while (tmp != 0x2); /* 2. Set APLL Lock time */ - __raw_writel(S5P_APLL_LOCKTIME, S5P_APLL_LOCK); + __raw_writel(EXYNOS4_APLL_LOCKTIME, EXYNOS4_APLL_LOCK); /* 3. Change PLL PMS values */ - tmp = __raw_readl(S5P_APLL_CON0); + tmp = __raw_readl(EXYNOS4_APLL_CON0); tmp &= ~((0x3ff << 16) | (0x3f << 8) | (0x7 << 0)); tmp |= exynos4210_apll_pms_table[index]; - __raw_writel(tmp, S5P_APLL_CON0); + __raw_writel(tmp, EXYNOS4_APLL_CON0); /* 4. wait_lock_time */ do { - tmp = __raw_readl(S5P_APLL_CON0); - } while (!(tmp & (0x1 << S5P_APLLCON0_LOCKED_SHIFT))); + tmp = __raw_readl(EXYNOS4_APLL_CON0); + } while (!(tmp & (0x1 << EXYNOS4_APLLCON0_LOCKED_SHIFT))); /* 5. MUX_CORE_SEL = APLL */ clk_set_parent(moutcore, mout_apll); do { - tmp = __raw_readl(S5P_CLKMUX_STATCPU); - tmp &= S5P_CLKMUX_STATCPU_MUXCORE_MASK; - } while (tmp != (0x1 << S5P_CLKSRC_CPU_MUXCORE_SHIFT)); + tmp = __raw_readl(EXYNOS4_CLKMUX_STATCPU); + tmp &= EXYNOS4_CLKMUX_STATCPU_MUXCORE_MASK; + } while (tmp != (0x1 << EXYNOS4_CLKSRC_CPU_MUXCORE_SHIFT)); } bool exynos4210_pms_change(unsigned int old_index, unsigned int new_index) @@ -198,10 +198,10 @@ static void exynos4210_set_frequency(unsigned int old_index, exynos4210_set_clkdiv(new_index); /* 2. Change just s value in apll m,p,s value */ - tmp = __raw_readl(S5P_APLL_CON0); + tmp = __raw_readl(EXYNOS4_APLL_CON0); tmp &= ~(0x7 << 0); tmp |= (exynos4210_apll_pms_table[new_index] & 0x7); - __raw_writel(tmp, S5P_APLL_CON0); + __raw_writel(tmp, EXYNOS4_APLL_CON0); } else { /* Clock Configuration Procedure */ /* 1. Change the system clock divider values */ @@ -212,10 +212,10 @@ static void exynos4210_set_frequency(unsigned int old_index, } else if (old_index < new_index) { if (!exynos4210_pms_change(old_index, new_index)) { /* 1. Change just s value in apll m,p,s value */ - tmp = __raw_readl(S5P_APLL_CON0); + tmp = __raw_readl(EXYNOS4_APLL_CON0); tmp &= ~(0x7 << 0); tmp |= (exynos4210_apll_pms_table[new_index] & 0x7); - __raw_writel(tmp, S5P_APLL_CON0); + __raw_writel(tmp, EXYNOS4_APLL_CON0); /* 2. Change the system clock divider values */ exynos4210_set_clkdiv(new_index); @@ -253,24 +253,24 @@ int exynos4210_cpufreq_init(struct exynos_dvfs_info *info) if (IS_ERR(mout_apll)) goto err_mout_apll; - tmp = __raw_readl(S5P_CLKDIV_CPU); + tmp = __raw_readl(EXYNOS4_CLKDIV_CPU); for (i = L0; i < CPUFREQ_LEVEL_END; i++) { - tmp &= ~(S5P_CLKDIV_CPU0_CORE_MASK | - S5P_CLKDIV_CPU0_COREM0_MASK | - S5P_CLKDIV_CPU0_COREM1_MASK | - S5P_CLKDIV_CPU0_PERIPH_MASK | - S5P_CLKDIV_CPU0_ATB_MASK | - S5P_CLKDIV_CPU0_PCLKDBG_MASK | - S5P_CLKDIV_CPU0_APLL_MASK); - - tmp |= ((clkdiv_cpu0[i][0] << S5P_CLKDIV_CPU0_CORE_SHIFT) | - (clkdiv_cpu0[i][1] << S5P_CLKDIV_CPU0_COREM0_SHIFT) | - (clkdiv_cpu0[i][2] << S5P_CLKDIV_CPU0_COREM1_SHIFT) | - (clkdiv_cpu0[i][3] << S5P_CLKDIV_CPU0_PERIPH_SHIFT) | - (clkdiv_cpu0[i][4] << S5P_CLKDIV_CPU0_ATB_SHIFT) | - (clkdiv_cpu0[i][5] << S5P_CLKDIV_CPU0_PCLKDBG_SHIFT) | - (clkdiv_cpu0[i][6] << S5P_CLKDIV_CPU0_APLL_SHIFT)); + tmp &= ~(EXYNOS4_CLKDIV_CPU0_CORE_MASK | + EXYNOS4_CLKDIV_CPU0_COREM0_MASK | + EXYNOS4_CLKDIV_CPU0_COREM1_MASK | + EXYNOS4_CLKDIV_CPU0_PERIPH_MASK | + EXYNOS4_CLKDIV_CPU0_ATB_MASK | + EXYNOS4_CLKDIV_CPU0_PCLKDBG_MASK | + EXYNOS4_CLKDIV_CPU0_APLL_MASK); + + tmp |= ((clkdiv_cpu0[i][0] << EXYNOS4_CLKDIV_CPU0_CORE_SHIFT) | + (clkdiv_cpu0[i][1] << EXYNOS4_CLKDIV_CPU0_COREM0_SHIFT) | + (clkdiv_cpu0[i][2] << EXYNOS4_CLKDIV_CPU0_COREM1_SHIFT) | + (clkdiv_cpu0[i][3] << EXYNOS4_CLKDIV_CPU0_PERIPH_SHIFT) | + (clkdiv_cpu0[i][4] << EXYNOS4_CLKDIV_CPU0_ATB_SHIFT) | + (clkdiv_cpu0[i][5] << EXYNOS4_CLKDIV_CPU0_PCLKDBG_SHIFT) | + (clkdiv_cpu0[i][6] << EXYNOS4_CLKDIV_CPU0_APLL_SHIFT)); exynos4210_clkdiv_table[i].clkdiv = tmp; } |