1 /*
2  * K2L: Clock management APIs
3  *
4  * (C) Copyright 2012-2014
5  *     Texas Instruments Incorporated, <www.ti.com>
6  *
7  * SPDX-License-Identifier:     GPL-2.0+
8  */
9 
10 #ifndef __ASM_ARCH_CLOCK_K2L_H
11 #define __ASM_ARCH_CLOCK_K2L_H
12 
13 enum ext_clk_e {
14 	sys_clk,
15 	alt_core_clk,
16 	pa_clk,
17 	tetris_clk,
18 	ddr3_clk,
19 	pcie_clk,
20 	sgmii_clk,
21 	usb_clk,
22 	rp1_clk,
23 	ext_clk_count /* number of external clocks */
24 };
25 
26 extern unsigned int external_clk[ext_clk_count];
27 
28 #define CLK_LIST(CLK)\
29 	CLK(0, core_pll_clk)\
30 	CLK(1, pass_pll_clk)\
31 	CLK(2, tetris_pll_clk)\
32 	CLK(3, ddr3_pll_clk)\
33 	CLK(4, sys_clk0_clk)\
34 	CLK(5, sys_clk0_1_clk)\
35 	CLK(6, sys_clk0_2_clk)\
36 	CLK(7, sys_clk0_3_clk)\
37 	CLK(8, sys_clk0_4_clk)\
38 	CLK(9, sys_clk0_6_clk)\
39 	CLK(10, sys_clk0_8_clk)\
40 	CLK(11, sys_clk0_12_clk)\
41 	CLK(12, sys_clk0_24_clk)\
42 	CLK(13, sys_clk1_clk)\
43 	CLK(14, sys_clk1_3_clk)\
44 	CLK(15, sys_clk1_4_clk)\
45 	CLK(16, sys_clk1_6_clk)\
46 	CLK(17, sys_clk1_12_clk)\
47 	CLK(18, sys_clk2_clk)\
48 	CLK(19, sys_clk3_clk)\
49 
50 #define PLLSET_CMD_LIST	"<pa|arm|ddr3>"
51 
52 #define KS2_CLK1_6	sys_clk0_6_clk
53 
54 /* PLL identifiers */
55 enum pll_type_e {
56 	CORE_PLL,
57 	PASS_PLL,
58 	TETRIS_PLL,
59 	DDR3_PLL,
60 };
61 
62 enum {
63 	SPD800,
64 	SPD1000,
65 	SPD1200,
66 	SPD1350,
67 	SPD1400,
68 	SPD_RSV
69 };
70 
71 #define CORE_PLL_799	{CORE_PLL, 13, 1, 2}
72 #define CORE_PLL_983	{CORE_PLL, 16, 1, 2}
73 #define CORE_PLL_1000	{CORE_PLL, 114, 7, 2}
74 #define CORE_PLL_1167	{CORE_PLL, 19, 1, 2}
75 #define CORE_PLL_1198	{CORE_PLL, 39, 2, 2}
76 #define CORE_PLL_1228	{CORE_PLL, 20, 1, 2}
77 #define PASS_PLL_1228	{PASS_PLL, 20, 1, 2}
78 #define PASS_PLL_983	{PASS_PLL, 16, 1, 2}
79 #define PASS_PLL_1050	{PASS_PLL, 205, 12, 2}
80 #define TETRIS_PLL_491	{TETRIS_PLL, 8, 1, 2}
81 #define TETRIS_PLL_737	{TETRIS_PLL, 12, 1, 2}
82 #define TETRIS_PLL_799	{TETRIS_PLL, 13, 1, 2}
83 #define TETRIS_PLL_983	{TETRIS_PLL, 16, 1, 2}
84 #define TETRIS_PLL_1000	{TETRIS_PLL, 114, 7, 2}
85 #define TETRIS_PLL_1167	{TETRIS_PLL, 19, 1, 2}
86 #define TETRIS_PLL_1198	{TETRIS_PLL, 39, 2, 2}
87 #define TETRIS_PLL_1228	{TETRIS_PLL, 20, 1, 2}
88 #define TETRIS_PLL_1352	{TETRIS_PLL, 22, 1, 2}
89 #define TETRIS_PLL_1401	{TETRIS_PLL, 114, 5, 2}
90 #define DDR3_PLL_200	{DDR3_PLL, 4, 1, 2}
91 #define DDR3_PLL_400	{DDR3_PLL, 16, 1, 4}
92 #define DDR3_PLL_800	{DDR3_PLL, 16, 1, 2}
93 #define DDR3_PLL_333	{DDR3_PLL, 20, 1, 6}
94 
95 #endif
96