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Diffstat (limited to 'arch/arm/cpu/arm720t/tegra-common/cpu.c')
-rw-r--r--arch/arm/cpu/arm720t/tegra-common/cpu.c26
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)