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/arch/emac_defs.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,
24 [mcm_clk] = 312500000,
25 [pcie_clk] = 100000000,
26 [sgmii_srio_clk] = 156250000,
27 [xgmii_clk] = 156250000,
28 [usb_clk] = 100000000,
32 static struct pll_init_data core_pll_config[] = {
38 static struct pll_init_data tetris_pll_config[] = {
46 static struct pll_init_data pa_pll_config =
49 #ifdef CONFIG_DRIVER_TI_KEYSTONE_NET
50 struct eth_priv_t eth_priv_cfg[] = {
52 .int_name = "K2HK_EMAC",
56 .sgmii_link_type = SGMII_LINK_MAC_PHY,
59 .int_name = "K2HK_EMAC1",
63 .sgmii_link_type = SGMII_LINK_MAC_PHY,
66 .int_name = "K2HK_EMAC2",
70 .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
73 .int_name = "K2HK_EMAC3",
77 .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
81 int get_num_eth_ports(void)
83 return sizeof(eth_priv_cfg) / sizeof(struct eth_priv_t);
87 #ifdef CONFIG_BOARD_EARLY_INIT_F
88 int board_early_init_f(void)
92 speed = get_max_dev_speed();
93 init_pll(&core_pll_config[speed]);
95 init_pll(&pa_pll_config);
97 speed = get_max_arm_speed();
98 init_pll(&tetris_pll_config[speed]);