diff options
Diffstat (limited to 'arch/arm/cpu/arm720t/tegra-common/cpu.c')
-rw-r--r-- | arch/arm/cpu/arm720t/tegra-common/cpu.c | 26 |
1 files changed, 1 insertions, 25 deletions
diff --git a/arch/arm/cpu/arm720t/tegra-common/cpu.c b/arch/arm/cpu/arm720t/tegra-common/cpu.c index 72c69b9..03f67b1 100644 --- a/arch/arm/cpu/arm720t/tegra-common/cpu.c +++ b/arch/arm/cpu/arm720t/tegra-common/cpu.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2010-2014, NVIDIA CORPORATION. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -114,24 +114,6 @@ struct clk_pll_table tegra_pll_x_table[TEGRA_SOC_CNT][CLOCK_OSC_FREQ_COUNT] = { }, }; -void adjust_pllp_out_freqs(void) -{ - struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE; - struct clk_pll *pll = &clkrst->crc_pll[CLOCK_ID_PERIPH]; - u32 reg; - - /* Set T30 PLLP_OUT1, 2, 3 & 4 freqs to 9.6, 48, 102 & 204MHz */ - reg = readl(&pll->pll_out[0]); /* OUTA, contains OUT2 / OUT1 */ - reg |= (IN_408_OUT_48_DIVISOR << PLLP_OUT2_RATIO) | PLLP_OUT2_OVR - | (IN_408_OUT_9_6_DIVISOR << PLLP_OUT1_RATIO) | PLLP_OUT1_OVR; - writel(reg, &pll->pll_out[0]); - - reg = readl(&pll->pll_out[1]); /* OUTB, contains OUT4 / OUT3 */ - reg |= (IN_408_OUT_204_DIVISOR << PLLP_OUT4_RATIO) | PLLP_OUT4_OVR - | (IN_408_OUT_102_DIVISOR << PLLP_OUT3_RATIO) | PLLP_OUT3_OVR; - writel(reg, &pll->pll_out[1]); -} - int pllx_set_rate(struct clk_pll_simple *pll , u32 divn, u32 divm, u32 divp, u32 cpcon) { @@ -207,12 +189,6 @@ void init_pllx(void) /* set pllx */ sel = &tegra_pll_x_table[chip_sku][osc]; pllx_set_rate(pll, sel->n, sel->m, sel->p, sel->cpcon); - - /* adjust PLLP_out1-4 on T3x/T114 */ - if (soc_type >= CHIPID_TEGRA30) { - debug(" init_pllx: adjusting PLLP out freqs\n"); - adjust_pllp_out_freqs(); - } } void enable_cpu_clock(int enable) |