2 * K2HK EVM : Board initialization
4 * (C) Copyright 2012-2014
5 * Texas Instruments Incorporated, <www.ti.com>
7 * SPDX-License-Identifier: GPL-2.0+
11 #include <asm/arch/clock.h>
12 #include <asm/arch/hardware.h>
13 #include <asm/ti-common/keystone_net.h>
15 DECLARE_GLOBAL_DATA_PTR;
17 unsigned int external_clk[ext_clk_count] = {
18 [sys_clk] = 122880000,
19 [alt_core_clk] = 125000000,
21 [tetris_clk] = 125000000,
22 [ddr3a_clk] = 100000000,
23 [ddr3b_clk] = 100000000,
26 unsigned int get_external_clk(u32 clk)
28 unsigned int clk_freq;
57 static struct pll_init_data core_pll_config[NUM_SPDS] = {
58 [SPD800] = CORE_PLL_799,
59 [SPD1000] = CORE_PLL_999,
60 [SPD1200] = CORE_PLL_1200,
64 0, 0, 1, 4, 23, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
67 static struct pll_init_data tetris_pll_config[] = {
68 [SPD800] = TETRIS_PLL_800,
69 [SPD1000] = TETRIS_PLL_1000,
70 [SPD1200] = TETRIS_PLL_1200,
71 [SPD1350] = TETRIS_PLL_1350,
72 [SPD1400] = TETRIS_PLL_1400,
75 static struct pll_init_data pa_pll_config =
78 struct pll_init_data *get_pll_init_data(int pll)
81 struct pll_init_data *data;
85 speed = get_max_dev_speed(speeds);
86 data = &core_pll_config[speed];
89 speed = get_max_arm_speed(speeds);
90 data = &tetris_pll_config[speed];
93 data = &pa_pll_config;
102 #ifdef CONFIG_DRIVER_TI_KEYSTONE_NET
103 struct eth_priv_t eth_priv_cfg[] = {
105 .int_name = "K2HK_EMAC",
109 .sgmii_link_type = SGMII_LINK_MAC_PHY,
110 .phy_if = PHY_INTERFACE_MODE_SGMII,
113 .int_name = "K2HK_EMAC1",
117 .sgmii_link_type = SGMII_LINK_MAC_PHY,
118 .phy_if = PHY_INTERFACE_MODE_SGMII,
121 .int_name = "K2HK_EMAC2",
125 .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
126 .phy_if = PHY_INTERFACE_MODE_SGMII,
129 .int_name = "K2HK_EMAC3",
133 .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
134 .phy_if = PHY_INTERFACE_MODE_SGMII,
138 int get_num_eth_ports(void)
140 return sizeof(eth_priv_cfg) / sizeof(struct eth_priv_t);
144 #ifdef CONFIG_BOARD_EARLY_INIT_F
145 int board_early_init_f(void)
153 #if defined(CONFIG_FIT_EMBED)
154 int board_fit_config_name_match(const char *name)
156 if (!strcmp(name, "keystone-k2hk-evm"))
163 #ifdef CONFIG_SPL_BUILD
164 void spl_init_keystone_plls(void)