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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
commit8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch)
treee9891aa6c295060d065adffd610c4f49ecf884f3 /arch/arm/mach-omap2/clkt34xx_dpll3m2.c
parenta71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff)
Linux-libre 4.3.2-gnu
Diffstat (limited to 'arch/arm/mach-omap2/clkt34xx_dpll3m2.c')
-rw-r--r--arch/arm/mach-omap2/clkt34xx_dpll3m2.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/arm/mach-omap2/clkt34xx_dpll3m2.c b/arch/arm/mach-omap2/clkt34xx_dpll3m2.c
index eb69acf21..3f6521313 100644
--- a/arch/arm/mach-omap2/clkt34xx_dpll3m2.c
+++ b/arch/arm/mach-omap2/clkt34xx_dpll3m2.c
@@ -23,12 +23,13 @@
#include "clock.h"
#include "clock3xxx.h"
-#include "clock34xx.h"
#include "sdrc.h"
#include "sram.h"
#define CYCLES_PER_MHZ 1000000
+struct clk *sdrc_ick_p, *arm_fck_p;
+
/*
* CORE DPLL (DPLL3) M2 divider rate programming functions
*
@@ -60,12 +61,14 @@ int omap3_core_dpll_m2_set_rate(struct clk_hw *hw, unsigned long rate,
if (!clk || !rate)
return -EINVAL;
- validrate = omap2_clksel_round_rate_div(clk, rate, &new_div);
+ new_div = DIV_ROUND_UP(parent_rate, rate);
+ validrate = parent_rate / new_div;
+
if (validrate != rate)
return -EINVAL;
- sdrcrate = __clk_get_rate(sdrc_ick_p);
- clkrate = __clk_get_rate(hw->clk);
+ sdrcrate = clk_get_rate(sdrc_ick_p);
+ clkrate = clk_hw_get_rate(hw);
if (rate > clkrate)
sdrcrate <<= ((rate / clkrate) >> 1);
else
@@ -83,7 +86,7 @@ int omap3_core_dpll_m2_set_rate(struct clk_hw *hw, unsigned long rate,
/*
* XXX This only needs to be done when the CPU frequency changes
*/
- _mpurate = __clk_get_rate(arm_fck_p) / CYCLES_PER_MHZ;
+ _mpurate = clk_get_rate(arm_fck_p) / CYCLES_PER_MHZ;
c = (_mpurate << SDRC_MPURATE_SCALE) >> SDRC_MPURATE_BASE_SHIFT;
c += 1; /* for safety */
c *= SDRC_MPURATE_LOOPS;