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https://github.com/brain-hackers/u-boot-brain
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5f14d9197e
Aligning all the clock related settings like the dpll frequencies, their respective clock outputs, etc to the ideal values recommended for OMAP5430 ES1.0 silicon. Signed-off-by: R Sricharan <r.sricharan@ti.com>
470 lines
15 KiB
C
470 lines
15 KiB
C
/*
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*
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* Clock initialization for OMAP5
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*
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* (C) Copyright 2010
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* Texas Instruments, <www.ti.com>
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*
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* Aneesh V <aneesh@ti.com>
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* Sricharan R <r.sricharan@ti.com>
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*
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* Based on previous work by:
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* Santosh Shilimkar <santosh.shilimkar@ti.com>
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* Rajendra Nayak <rnayak@ti.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <asm/omap_common.h>
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#include <asm/arch/clocks.h>
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#include <asm/arch/sys_proto.h>
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#include <asm/utils.h>
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#include <asm/omap_gpio.h>
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#ifndef CONFIG_SPL_BUILD
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/*
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* printing to console doesn't work unless
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* this code is executed from SPL
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*/
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#define printf(fmt, args...)
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#define puts(s)
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#endif
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struct omap5_prcm_regs *const prcm = (struct omap5_prcm_regs *)0x4A004100;
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const u32 sys_clk_array[8] = {
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12000000, /* 12 MHz */
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0, /* NA */
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16800000, /* 16.8 MHz */
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19200000, /* 19.2 MHz */
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26000000, /* 26 MHz */
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0, /* NA */
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38400000, /* 38.4 MHz */
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};
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static const struct dpll_params mpu_dpll_params_1_5ghz[NUM_SYS_CLKS] = {
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{125, 0, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{625, 6, 1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{625, 7, 1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{750, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{625, 15, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
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};
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static const struct dpll_params mpu_dpll_params_2ghz[NUM_SYS_CLKS] = {
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{500, 2, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{2024, 16, 1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{625, 5, 1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{1000, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{625, 11, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
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};
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static const struct dpll_params mpu_dpll_params_1100mhz[NUM_SYS_CLKS] = {
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{275, 2, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{1375, 20, 1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{1375, 23, 1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{550, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{1375, 47, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
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};
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static const struct dpll_params mpu_dpll_params_800mhz[NUM_SYS_CLKS] = {
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{200, 2, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{1000, 20, 1, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{375, 8, 1, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{400, 12, 1, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{375, 17, 1, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
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};
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static const struct dpll_params mpu_dpll_params_400mhz[NUM_SYS_CLKS] = {
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{200, 2, 2, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{1000, 20, 2, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{375, 8, 2, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{400, 12, 2, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{375, 17, 2, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
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};
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static const struct dpll_params mpu_dpll_params_550mhz[NUM_SYS_CLKS] = {
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{275, 2, 2, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{1375, 20, 2, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{1375, 23, 2, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{550, 12, 2, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{1375, 47, 2, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
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};
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static const struct dpll_params
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core_dpll_params_2128mhz_ddr532[NUM_SYS_CLKS] = {
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{266, 2, 2, 5, 8, 4, 62, 5, 5, 7}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{570, 8, 2, 5, 8, 4, 62, 5, 5, 7}, /* 16.8 MHz */
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{665, 11, 2, 5, 8, 4, 62, 5, 5, 7}, /* 19.2 MHz */
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{532, 12, 2, 5, 8, 4, 62, 5, 5, 7}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{665, 23, 2, 5, 8, 4, 62, 5, 5, 7} /* 38.4 MHz */
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};
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static const struct dpll_params
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core_dpll_params_2128mhz_ddr266[NUM_SYS_CLKS] = {
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{266, 2, 4, 5, 8, 8, 62, 10, 10, 14}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{570, 8, 4, 5, 8, 8, 62, 10, 10, 14}, /* 16.8 MHz */
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{665, 11, 4, 5, 8, 8, 62, 10, 10, 14}, /* 19.2 MHz */
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{532, 12, 4, 8, 8, 8, 62, 10, 10, 14}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{665, 23, 4, 8, 8, 8, 62, 10, 10, 14} /* 38.4 MHz */
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};
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static const struct dpll_params per_dpll_params_768mhz[NUM_SYS_CLKS] = {
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{32, 0, 4, 3, 6, 4, -1, 2, -1, -1}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{160, 6, 4, 3, 6, 4, -1, 2, -1, -1}, /* 16.8 MHz */
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{20, 0, 4, 3, 6, 4, -1, 2, -1, -1}, /* 19.2 MHz */
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{192, 12, 4, 3, 6, 4, -1, 2, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{10, 0, 4, 3, 6, 4, -1, 2, -1, -1} /* 38.4 MHz */
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};
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static const struct dpll_params iva_dpll_params_2330mhz[NUM_SYS_CLKS] = {
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{1165, 11, -1, -1, 5, 6, -1, -1, -1, -1}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{2011, 28, -1, -1, 5, 6, -1, -1, -1, -1}, /* 16.8 MHz */
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{1881, 30, -1, -1, 5, 6, -1, -1, -1, -1}, /* 19.2 MHz */
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{1165, 25, -1, -1, 5, 6, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{1972, 64, -1, -1, 5, 6, -1, -1, -1, -1} /* 38.4 MHz */
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};
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/* ABE M & N values with sys_clk as source */
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static const struct dpll_params
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abe_dpll_params_sysclk_196608khz[NUM_SYS_CLKS] = {
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{49, 5, 1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{35, 5, 1, 1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{46, 8, 1, 1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{34, 8, 1, 1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{64, 24, 1, 1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
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};
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/* ABE M & N values with 32K clock as source */
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static const struct dpll_params abe_dpll_params_32k_196608khz = {
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750, 0, 1, 1, -1, -1, -1, -1, -1, -1
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};
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static const struct dpll_params usb_dpll_params_1920mhz[NUM_SYS_CLKS] = {
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{400, 4, 2, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 13 MHz */
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{400, 6, 2, -1, -1, -1, -1, -1, -1, -1}, /* 16.8 MHz */
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{400, 7, 2, -1, -1, -1, -1, -1, -1, -1}, /* 19.2 MHz */
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{480, 12, 2, -1, -1, -1, -1, -1, -1, -1}, /* 26 MHz */
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{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 27 MHz */
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{400, 15, 2, -1, -1, -1, -1, -1, -1, -1} /* 38.4 MHz */
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};
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void setup_post_dividers(u32 *const base, const struct dpll_params *params)
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{
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struct dpll_regs *const dpll_regs = (struct dpll_regs *)base;
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/* Setup post-dividers */
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if (params->m2 >= 0)
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writel(params->m2, &dpll_regs->cm_div_m2_dpll);
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if (params->m3 >= 0)
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writel(params->m3, &dpll_regs->cm_div_m3_dpll);
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if (params->h11 >= 0)
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writel(params->h11, &dpll_regs->cm_div_h11_dpll);
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if (params->h12 >= 0)
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writel(params->h12, &dpll_regs->cm_div_h12_dpll);
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if (params->h13 >= 0)
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writel(params->h13, &dpll_regs->cm_div_h13_dpll);
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if (params->h14 >= 0)
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writel(params->h14, &dpll_regs->cm_div_h14_dpll);
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if (params->h22 >= 0)
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writel(params->h22, &dpll_regs->cm_div_h22_dpll);
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if (params->h23 >= 0)
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writel(params->h23, &dpll_regs->cm_div_h23_dpll);
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}
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const struct dpll_params *get_mpu_dpll_params(void)
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{
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u32 sysclk_ind = get_sys_clk_index();
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return &mpu_dpll_params_800mhz[sysclk_ind];
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}
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const struct dpll_params *get_core_dpll_params(void)
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{
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u32 sysclk_ind = get_sys_clk_index();
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/* Configuring the DDR to be at 532mhz */
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return &core_dpll_params_2128mhz_ddr532[sysclk_ind];
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}
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const struct dpll_params *get_per_dpll_params(void)
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{
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u32 sysclk_ind = get_sys_clk_index();
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return &per_dpll_params_768mhz[sysclk_ind];
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}
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const struct dpll_params *get_iva_dpll_params(void)
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{
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u32 sysclk_ind = get_sys_clk_index();
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return &iva_dpll_params_2330mhz[sysclk_ind];
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}
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const struct dpll_params *get_usb_dpll_params(void)
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{
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u32 sysclk_ind = get_sys_clk_index();
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return &usb_dpll_params_1920mhz[sysclk_ind];
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}
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const struct dpll_params *get_abe_dpll_params(void)
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{
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#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
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u32 sysclk_ind = get_sys_clk_index();
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return &abe_dpll_params_sysclk_196608khz[sysclk_ind];
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#else
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return &abe_dpll_params_32k_196608khz;
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#endif
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}
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/*
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* Setup the voltages for vdd_mpu, vdd_core, and vdd_iva
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* We set the maximum voltages allowed here because Smart-Reflex is not
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* enabled in bootloader. Voltage initialization in the kernel will set
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* these to the nominal values after enabling Smart-Reflex
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*/
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void scale_vcores(void)
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{
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u32 volt;
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omap_vc_init(PRM_VC_I2C_CHANNEL_FREQ_KHZ);
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/* Enable 1.22V from TPS for vdd_mpu */
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volt = 1220;
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do_scale_tps62361(-1, TPS62361_REG_ADDR_SET1, volt);
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/* VCORE 1 - for vdd_core */
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volt = 1000;
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do_scale_vcore(SMPS_REG_ADDR_VCORE1, volt);
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/* VCORE 2 - for vdd_MM */
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volt = 1125;
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do_scale_vcore(SMPS_REG_ADDR_VCORE2, volt);
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}
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/*
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* Enable essential clock domains, modules and
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* do some additional special settings needed
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*/
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void enable_basic_clocks(void)
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{
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u32 *const clk_domains_essential[] = {
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&prcm->cm_l4per_clkstctrl,
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&prcm->cm_l3init_clkstctrl,
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&prcm->cm_memif_clkstctrl,
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&prcm->cm_l4cfg_clkstctrl,
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0
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};
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u32 *const clk_modules_hw_auto_essential[] = {
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&prcm->cm_memif_emif_1_clkctrl,
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&prcm->cm_memif_emif_2_clkctrl,
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&prcm->cm_l4cfg_l4_cfg_clkctrl,
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&prcm->cm_wkup_gpio1_clkctrl,
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&prcm->cm_l4per_gpio2_clkctrl,
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&prcm->cm_l4per_gpio3_clkctrl,
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&prcm->cm_l4per_gpio4_clkctrl,
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&prcm->cm_l4per_gpio5_clkctrl,
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&prcm->cm_l4per_gpio6_clkctrl,
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0
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};
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u32 *const clk_modules_explicit_en_essential[] = {
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&prcm->cm_wkup_gptimer1_clkctrl,
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&prcm->cm_l3init_hsmmc1_clkctrl,
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&prcm->cm_l3init_hsmmc2_clkctrl,
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&prcm->cm_l4per_gptimer2_clkctrl,
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&prcm->cm_wkup_wdtimer2_clkctrl,
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&prcm->cm_l4per_uart3_clkctrl,
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&prcm->cm_l4per_i2c1_clkctrl,
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0
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};
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/* Enable optional additional functional clock for GPIO4 */
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setbits_le32(&prcm->cm_l4per_gpio4_clkctrl,
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GPIO4_CLKCTRL_OPTFCLKEN_MASK);
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/* Enable 96 MHz clock for MMC1 & MMC2 */
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setbits_le32(&prcm->cm_l3init_hsmmc1_clkctrl,
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HSMMC_CLKCTRL_CLKSEL_MASK);
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setbits_le32(&prcm->cm_l3init_hsmmc2_clkctrl,
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HSMMC_CLKCTRL_CLKSEL_MASK);
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/* Set the correct clock dividers for mmc */
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setbits_le32(&prcm->cm_l3init_hsmmc1_clkctrl,
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HSMMC_CLKCTRL_CLKSEL_DIV_MASK);
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setbits_le32(&prcm->cm_l3init_hsmmc2_clkctrl,
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HSMMC_CLKCTRL_CLKSEL_DIV_MASK);
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/* Select 32KHz clock as the source of GPTIMER1 */
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setbits_le32(&prcm->cm_wkup_gptimer1_clkctrl,
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GPTIMER1_CLKCTRL_CLKSEL_MASK);
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do_enable_clocks(clk_domains_essential,
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clk_modules_hw_auto_essential,
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clk_modules_explicit_en_essential,
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1);
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/* Select 384Mhz for GPU as its the POR for ES1.0 */
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setbits_le32(&prcm->cm_sgx_sgx_clkctrl,
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CLKSEL_GPU_HYD_GCLK_MASK);
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setbits_le32(&prcm->cm_sgx_sgx_clkctrl,
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CLKSEL_GPU_CORE_GCLK_MASK);
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/* Enable SCRM OPT clocks for PER and CORE dpll */
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|
setbits_le32(&prcm->cm_wkupaon_scrm_clkctrl,
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|
OPTFCLKEN_SCRM_PER_MASK);
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|
setbits_le32(&prcm->cm_wkupaon_scrm_clkctrl,
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|
OPTFCLKEN_SCRM_CORE_MASK);
|
|
}
|
|
|
|
void enable_basic_uboot_clocks(void)
|
|
{
|
|
u32 *const clk_domains_essential[] = {
|
|
0
|
|
};
|
|
|
|
u32 *const clk_modules_hw_auto_essential[] = {
|
|
0
|
|
};
|
|
|
|
u32 *const clk_modules_explicit_en_essential[] = {
|
|
&prcm->cm_l4per_mcspi1_clkctrl,
|
|
&prcm->cm_l4per_i2c2_clkctrl,
|
|
&prcm->cm_l4per_i2c3_clkctrl,
|
|
&prcm->cm_l4per_i2c4_clkctrl,
|
|
0
|
|
};
|
|
|
|
do_enable_clocks(clk_domains_essential,
|
|
clk_modules_hw_auto_essential,
|
|
clk_modules_explicit_en_essential,
|
|
1);
|
|
}
|
|
|
|
/*
|
|
* Enable non-essential clock domains, modules and
|
|
* do some additional special settings needed
|
|
*/
|
|
void enable_non_essential_clocks(void)
|
|
{
|
|
u32 *const clk_domains_non_essential[] = {
|
|
&prcm->cm_mpu_m3_clkstctrl,
|
|
&prcm->cm_ivahd_clkstctrl,
|
|
&prcm->cm_dsp_clkstctrl,
|
|
&prcm->cm_dss_clkstctrl,
|
|
&prcm->cm_sgx_clkstctrl,
|
|
&prcm->cm1_abe_clkstctrl,
|
|
&prcm->cm_c2c_clkstctrl,
|
|
&prcm->cm_cam_clkstctrl,
|
|
&prcm->cm_dss_clkstctrl,
|
|
&prcm->cm_sdma_clkstctrl,
|
|
0
|
|
};
|
|
|
|
u32 *const clk_modules_hw_auto_non_essential[] = {
|
|
&prcm->cm_mpu_m3_mpu_m3_clkctrl,
|
|
&prcm->cm_ivahd_ivahd_clkctrl,
|
|
&prcm->cm_ivahd_sl2_clkctrl,
|
|
&prcm->cm_dsp_dsp_clkctrl,
|
|
&prcm->cm_l3_2_gpmc_clkctrl,
|
|
&prcm->cm_l3instr_l3_3_clkctrl,
|
|
&prcm->cm_l3instr_l3_instr_clkctrl,
|
|
&prcm->cm_l3instr_intrconn_wp1_clkctrl,
|
|
&prcm->cm_l3init_hsi_clkctrl,
|
|
&prcm->cm_l3init_hsusbtll_clkctrl,
|
|
&prcm->cm_l4per_hdq1w_clkctrl,
|
|
0
|
|
};
|
|
|
|
u32 *const clk_modules_explicit_en_non_essential[] = {
|
|
&prcm->cm1_abe_aess_clkctrl,
|
|
&prcm->cm1_abe_pdm_clkctrl,
|
|
&prcm->cm1_abe_dmic_clkctrl,
|
|
&prcm->cm1_abe_mcasp_clkctrl,
|
|
&prcm->cm1_abe_mcbsp1_clkctrl,
|
|
&prcm->cm1_abe_mcbsp2_clkctrl,
|
|
&prcm->cm1_abe_mcbsp3_clkctrl,
|
|
&prcm->cm1_abe_slimbus_clkctrl,
|
|
&prcm->cm1_abe_timer5_clkctrl,
|
|
&prcm->cm1_abe_timer6_clkctrl,
|
|
&prcm->cm1_abe_timer7_clkctrl,
|
|
&prcm->cm1_abe_timer8_clkctrl,
|
|
&prcm->cm1_abe_wdt3_clkctrl,
|
|
&prcm->cm_l4per_gptimer9_clkctrl,
|
|
&prcm->cm_l4per_gptimer10_clkctrl,
|
|
&prcm->cm_l4per_gptimer11_clkctrl,
|
|
&prcm->cm_l4per_gptimer3_clkctrl,
|
|
&prcm->cm_l4per_gptimer4_clkctrl,
|
|
&prcm->cm_l4per_mcspi2_clkctrl,
|
|
&prcm->cm_l4per_mcspi3_clkctrl,
|
|
&prcm->cm_l4per_mcspi4_clkctrl,
|
|
&prcm->cm_l4per_mmcsd3_clkctrl,
|
|
&prcm->cm_l4per_mmcsd4_clkctrl,
|
|
&prcm->cm_l4per_mmcsd5_clkctrl,
|
|
&prcm->cm_l4per_uart1_clkctrl,
|
|
&prcm->cm_l4per_uart2_clkctrl,
|
|
&prcm->cm_l4per_uart4_clkctrl,
|
|
&prcm->cm_wkup_keyboard_clkctrl,
|
|
&prcm->cm_wkup_wdtimer2_clkctrl,
|
|
&prcm->cm_cam_iss_clkctrl,
|
|
&prcm->cm_cam_fdif_clkctrl,
|
|
&prcm->cm_dss_dss_clkctrl,
|
|
&prcm->cm_sgx_sgx_clkctrl,
|
|
&prcm->cm_l3init_hsusbhost_clkctrl,
|
|
&prcm->cm_l3init_fsusb_clkctrl,
|
|
0
|
|
};
|
|
|
|
/* Enable optional functional clock for ISS */
|
|
setbits_le32(&prcm->cm_cam_iss_clkctrl, ISS_CLKCTRL_OPTFCLKEN_MASK);
|
|
|
|
/* Enable all optional functional clocks of DSS */
|
|
setbits_le32(&prcm->cm_dss_dss_clkctrl, DSS_CLKCTRL_OPTFCLKEN_MASK);
|
|
|
|
do_enable_clocks(clk_domains_non_essential,
|
|
clk_modules_hw_auto_non_essential,
|
|
clk_modules_explicit_en_non_essential,
|
|
0);
|
|
|
|
/* Put camera module in no sleep mode */
|
|
clrsetbits_le32(&prcm->cm_cam_clkstctrl, MODULE_CLKCTRL_MODULEMODE_MASK,
|
|
CD_CLKCTRL_CLKTRCTRL_NO_SLEEP <<
|
|
MODULE_CLKCTRL_MODULEMODE_SHIFT);
|
|
}
|