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https://github.com/AsahiLinux/u-boot
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529ce1eedf
The usage description of commands refers to headers of sources, that is not correct. This patch is intended to fix it. Also generalize code in order to reduce SoC dependent #ifdefs. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
85 lines
1.7 KiB
C
85 lines
1.7 KiB
C
/*
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* K2E: Clock management APIs
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*
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* (C) Copyright 2012-2014
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* Texas Instruments Incorporated, <www.ti.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __ASM_ARCH_CLOCK_K2E_H
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#define __ASM_ARCH_CLOCK_K2E_H
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enum ext_clk_e {
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sys_clk,
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alt_core_clk,
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pa_clk,
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ddr3_clk,
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mcm_clk,
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pcie_clk,
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sgmii_clk,
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xgmii_clk,
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usb_clk,
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ext_clk_count /* number of external clocks */
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};
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extern unsigned int external_clk[ext_clk_count];
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#define CLK_LIST(CLK)\
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CLK(0, core_pll_clk)\
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CLK(1, pass_pll_clk)\
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CLK(2, ddr3_pll_clk)\
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CLK(3, sys_clk0_clk)\
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CLK(4, sys_clk0_1_clk)\
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CLK(5, sys_clk0_2_clk)\
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CLK(6, sys_clk0_3_clk)\
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CLK(7, sys_clk0_4_clk)\
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CLK(8, sys_clk0_6_clk)\
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CLK(9, sys_clk0_8_clk)\
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CLK(10, sys_clk0_12_clk)\
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CLK(11, sys_clk0_24_clk)\
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CLK(12, sys_clk1_clk)\
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CLK(13, sys_clk1_3_clk)\
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CLK(14, sys_clk1_4_clk)\
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CLK(15, sys_clk1_6_clk)\
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CLK(16, sys_clk1_12_clk)\
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CLK(17, sys_clk2_clk)\
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CLK(18, sys_clk3_clk)
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#define PLLSET_CMD_LIST "<pa|ddr3>"
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#define KS2_CLK1_6 sys_clk0_6_clk
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/* PLL identifiers */
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enum pll_type_e {
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CORE_PLL,
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PASS_PLL,
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DDR3_PLL,
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};
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enum {
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SPD800,
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SPD850,
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SPD1000,
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SPD1250,
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SPD1350,
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SPD1400,
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SPD1500,
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SPD_RSV
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};
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#define CORE_PLL_800 {CORE_PLL, 16, 1, 2}
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#define CORE_PLL_850 {CORE_PLL, 17, 1, 2}
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#define CORE_PLL_1000 {CORE_PLL, 20, 1, 2}
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#define CORE_PLL_1200 {CORE_PLL, 24, 1, 2}
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#define PASS_PLL_1000 {PASS_PLL, 20, 1, 2}
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#define CORE_PLL_1250 {CORE_PLL, 25, 1, 2}
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#define CORE_PLL_1350 {CORE_PLL, 27, 1, 2}
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#define CORE_PLL_1400 {CORE_PLL, 28, 1, 2}
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#define CORE_PLL_1500 {CORE_PLL, 30, 1, 2}
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#define DDR3_PLL_200 {DDR3_PLL, 4, 1, 2}
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#define DDR3_PLL_400 {DDR3_PLL, 16, 1, 4}
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#define DDR3_PLL_800 {DDR3_PLL, 16, 1, 2}
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#define DDR3_PLL_333 {DDR3_PLL, 20, 1, 6}
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#endif
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