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/*
* K2E EVM : Board initialization
*
* (C) Copyright 2014
* Texas Instruments Incorporated, <www.ti.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/arch/ddr3.h>
#include <asm/arch/hardware.h>
#include <asm/ti-common/keystone_net.h>
DECLARE_GLOBAL_DATA_PTR;
unsigned int external_clk[ext_clk_count] = {
[sys_clk] = 100000000,
[alt_core_clk] = 100000000,
[pa_clk] = 100000000,
[ddr3_clk] = 100000000,
[mcm_clk] = 312500000,
[pcie_clk] = 100000000,
[sgmii_clk] = 156250000,
[xgmii_clk] = 156250000,
[usb_clk] = 100000000,
};
static struct pll_init_data core_pll_config[NUM_SPDS] = {
[SPD800] = CORE_PLL_800,
[SPD850] = CORE_PLL_850,
[SPD1000] = CORE_PLL_1000,
[SPD1250] = CORE_PLL_1250,
[SPD1350] = CORE_PLL_1350,
[SPD1400] = CORE_PLL_1400,
[SPD1500] = CORE_PLL_1500,
};
/* DEV and ARM speed definitions as specified in DEVSPEED register */
int speeds[DEVSPEED_NUMSPDS] = {
SPD850,
SPD1000,
SPD1250,
SPD1350,
SPD1400,
SPD1500,
SPD1400,
SPD1350,
SPD1250,
SPD1000,
SPD850,
SPD800,
};
s16 divn_val[16] = {
0, 0, 1, 4, 23, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
};
static struct pll_init_data pa_pll_config =
PASS_PLL_1000;
struct pll_init_data *get_pll_init_data(int pll)
{
int speed;
struct pll_init_data *data;
switch (pll) {
case MAIN_PLL:
speed = get_max_dev_speed();
data = &core_pll_config[speed];
break;
case PASS_PLL:
data = &pa_pll_config;
break;
default:
data = NULL;
}
return data;
}
#ifdef CONFIG_DRIVER_TI_KEYSTONE_NET
struct eth_priv_t eth_priv_cfg[] = {
{
.int_name = "K2E_EMAC0",
.rx_flow = 0,
.phy_addr = 0,
.slave_port = 1,
.sgmii_link_type = SGMII_LINK_MAC_PHY,
},
{
.int_name = "K2E_EMAC1",
.rx_flow = 8,
.phy_addr = 1,
.slave_port = 2,
.sgmii_link_type = SGMII_LINK_MAC_PHY,
},
{
.int_name = "K2E_EMAC2",
.rx_flow = 16,
.phy_addr = 2,
.slave_port = 3,
.sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
},
{
.int_name = "K2E_EMAC3",
.rx_flow = 24,
.phy_addr = 3,
.slave_port = 4,
.sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
},
{
.int_name = "K2E_EMAC4",
.rx_flow = 32,
.phy_addr = 4,
.slave_port = 5,
.sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
},
{
.int_name = "K2E_EMAC5",
.rx_flow = 40,
.phy_addr = 5,
.slave_port = 6,
.sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
},
{
.int_name = "K2E_EMAC6",
.rx_flow = 48,
.phy_addr = 6,
.slave_port = 7,
.sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
},
{
.int_name = "K2E_EMAC7",
.rx_flow = 56,
.phy_addr = 7,
.slave_port = 8,
.sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED,
},
};
int get_num_eth_ports(void)
{
return sizeof(eth_priv_cfg) / sizeof(struct eth_priv_t);
}
#endif
#if defined(CONFIG_BOARD_EARLY_INIT_F)
int board_early_init_f(void)
{
init_plls();
return 0;
}
#endif
#ifdef CONFIG_SPL_BUILD
void spl_init_keystone_plls(void)
{
init_plls();
}
#endif
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