| Hao Zhang | e595107 | 2014-07-09 23:44:46 +0300 | [diff] [blame] | 1 | /* |
| 2 | * K2HK EVM : Board initialization |
| 3 | * |
| 4 | * (C) Copyright 2012-2014 |
| 5 | * Texas Instruments Incorporated, <www.ti.com> |
| 6 | * |
| 7 | * SPDX-License-Identifier: GPL-2.0+ |
| 8 | */ |
| 9 | |
| 10 | #include <common.h> |
| 11 | #include <asm/arch/hardware.h> |
| 12 | #include <asm/arch/emac_defs.h> |
| 13 | |
| 14 | DECLARE_GLOBAL_DATA_PTR; |
| 15 | |
| 16 | unsigned int external_clk[ext_clk_count] = { |
| 17 | [sys_clk] = 122880000, |
| 18 | [alt_core_clk] = 125000000, |
| 19 | [pa_clk] = 122880000, |
| 20 | [tetris_clk] = 125000000, |
| 21 | [ddr3a_clk] = 100000000, |
| 22 | [ddr3b_clk] = 100000000, |
| 23 | [mcm_clk] = 312500000, |
| 24 | [pcie_clk] = 100000000, |
| 25 | [sgmii_srio_clk] = 156250000, |
| 26 | [xgmii_clk] = 156250000, |
| 27 | [usb_clk] = 100000000, |
| 28 | [rp1_clk] = 123456789 |
| 29 | }; |
| 30 | |
| 31 | static struct pll_init_data pll_config[] = { |
| 32 | CORE_PLL_1228, |
| 33 | PASS_PLL_983, |
| 34 | TETRIS_PLL_1200, |
| 35 | }; |
| 36 | |
| 37 | #ifdef CONFIG_DRIVER_TI_KEYSTONE_NET |
| 38 | struct eth_priv_t eth_priv_cfg[] = { |
| 39 | { |
| 40 | .int_name = "K2HK_EMAC", |
| 41 | .rx_flow = 22, |
| 42 | .phy_addr = 0, |
| 43 | .slave_port = 1, |
| 44 | .sgmii_link_type = SGMII_LINK_MAC_PHY, |
| 45 | }, |
| 46 | { |
| 47 | .int_name = "K2HK_EMAC1", |
| 48 | .rx_flow = 23, |
| 49 | .phy_addr = 1, |
| 50 | .slave_port = 2, |
| 51 | .sgmii_link_type = SGMII_LINK_MAC_PHY, |
| 52 | }, |
| 53 | { |
| 54 | .int_name = "K2HK_EMAC2", |
| 55 | .rx_flow = 24, |
| 56 | .phy_addr = 2, |
| 57 | .slave_port = 3, |
| 58 | .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED, |
| 59 | }, |
| 60 | { |
| 61 | .int_name = "K2HK_EMAC3", |
| 62 | .rx_flow = 25, |
| 63 | .phy_addr = 3, |
| 64 | .slave_port = 4, |
| 65 | .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED, |
| 66 | }, |
| 67 | }; |
| 68 | |
| 69 | int get_num_eth_ports(void) |
| 70 | { |
| 71 | return sizeof(eth_priv_cfg) / sizeof(struct eth_priv_t); |
| 72 | } |
| 73 | #endif |
| 74 | |
| 75 | #ifdef CONFIG_BOARD_EARLY_INIT_F |
| 76 | int board_early_init_f(void) |
| 77 | { |
| 78 | init_plls(ARRAY_SIZE(pll_config), pll_config); |
| 79 | return 0; |
| 80 | } |
| 81 | #endif |