mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 18:59:44 +00:00
0adb5b761f
Use "_ethaddr" at the end of variables and drop CamelCase. Make constant values actually 'const'. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
174 lines
3.9 KiB
C
174 lines
3.9 KiB
C
/*
|
|
* Board functions for IGEP COM AQUILA based boards
|
|
*
|
|
* Copyright (C) 2013, ISEE 2007 SL - http://www.isee.biz/
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <errno.h>
|
|
#include <spl.h>
|
|
#include <asm/arch/cpu.h>
|
|
#include <asm/arch/hardware.h>
|
|
#include <asm/arch/omap.h>
|
|
#include <asm/arch/ddr_defs.h>
|
|
#include <asm/arch/clock.h>
|
|
#include <asm/arch/gpio.h>
|
|
#include <asm/arch/mmc_host_def.h>
|
|
#include <asm/arch/sys_proto.h>
|
|
#include <asm/io.h>
|
|
#include <asm/emif.h>
|
|
#include <asm/gpio.h>
|
|
#include <i2c.h>
|
|
#include <miiphy.h>
|
|
#include <cpsw.h>
|
|
#include "board.h"
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
|
|
|
|
#ifdef CONFIG_SPL_BUILD
|
|
static const struct ddr_data ddr3_data = {
|
|
.datardsratio0 = K4B2G1646EBIH9_RD_DQS,
|
|
.datawdsratio0 = K4B2G1646EBIH9_WR_DQS,
|
|
.datafwsratio0 = K4B2G1646EBIH9_PHY_FIFO_WE,
|
|
.datawrsratio0 = K4B2G1646EBIH9_PHY_WR_DATA,
|
|
};
|
|
|
|
static const struct cmd_control ddr3_cmd_ctrl_data = {
|
|
.cmd0csratio = K4B2G1646EBIH9_RATIO,
|
|
.cmd0iclkout = K4B2G1646EBIH9_INVERT_CLKOUT,
|
|
|
|
.cmd1csratio = K4B2G1646EBIH9_RATIO,
|
|
.cmd1iclkout = K4B2G1646EBIH9_INVERT_CLKOUT,
|
|
|
|
.cmd2csratio = K4B2G1646EBIH9_RATIO,
|
|
.cmd2iclkout = K4B2G1646EBIH9_INVERT_CLKOUT,
|
|
};
|
|
|
|
static struct emif_regs ddr3_emif_reg_data = {
|
|
.sdram_config = K4B2G1646EBIH9_EMIF_SDCFG,
|
|
.ref_ctrl = K4B2G1646EBIH9_EMIF_SDREF,
|
|
.sdram_tim1 = K4B2G1646EBIH9_EMIF_TIM1,
|
|
.sdram_tim2 = K4B2G1646EBIH9_EMIF_TIM2,
|
|
.sdram_tim3 = K4B2G1646EBIH9_EMIF_TIM3,
|
|
.zq_config = K4B2G1646EBIH9_ZQ_CFG,
|
|
.emif_ddr_phy_ctlr_1 = K4B2G1646EBIH9_EMIF_READ_LATENCY,
|
|
};
|
|
|
|
#define OSC (V_OSCK/1000000)
|
|
const struct dpll_params dpll_ddr = {
|
|
400, OSC-1, 1, -1, -1, -1, -1};
|
|
|
|
const struct dpll_params *get_dpll_ddr_params(void)
|
|
{
|
|
return &dpll_ddr;
|
|
}
|
|
|
|
void set_uart_mux_conf(void)
|
|
{
|
|
enable_uart0_pin_mux();
|
|
}
|
|
|
|
void set_mux_conf_regs(void)
|
|
{
|
|
enable_board_pin_mux();
|
|
}
|
|
|
|
const struct ctrl_ioregs ioregs = {
|
|
.cm0ioctl = K4B2G1646EBIH9_IOCTRL_VALUE,
|
|
.cm1ioctl = K4B2G1646EBIH9_IOCTRL_VALUE,
|
|
.cm2ioctl = K4B2G1646EBIH9_IOCTRL_VALUE,
|
|
.dt0ioctl = K4B2G1646EBIH9_IOCTRL_VALUE,
|
|
.dt1ioctl = K4B2G1646EBIH9_IOCTRL_VALUE,
|
|
};
|
|
|
|
void sdram_init(void)
|
|
{
|
|
config_ddr(400, &ioregs, &ddr3_data,
|
|
&ddr3_cmd_ctrl_data, &ddr3_emif_reg_data, 0);
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Basic board specific setup. Pinmux has been handled already.
|
|
*/
|
|
int board_init(void)
|
|
{
|
|
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
|
|
|
|
gpmc_init();
|
|
|
|
return 0;
|
|
}
|
|
|
|
#if defined(CONFIG_DRIVER_TI_CPSW)
|
|
static void cpsw_control(int enabled)
|
|
{
|
|
/* VTP can be added here */
|
|
|
|
return;
|
|
}
|
|
|
|
static struct cpsw_slave_data cpsw_slaves[] = {
|
|
{
|
|
.slave_reg_ofs = 0x208,
|
|
.sliver_reg_ofs = 0xd80,
|
|
.phy_addr = 0,
|
|
.phy_if = PHY_INTERFACE_MODE_RMII,
|
|
},
|
|
};
|
|
|
|
static struct cpsw_platform_data cpsw_data = {
|
|
.mdio_base = CPSW_MDIO_BASE,
|
|
.cpsw_base = CPSW_BASE,
|
|
.mdio_div = 0xff,
|
|
.channels = 8,
|
|
.cpdma_reg_ofs = 0x800,
|
|
.slaves = 1,
|
|
.slave_data = cpsw_slaves,
|
|
.ale_reg_ofs = 0xd00,
|
|
.ale_entries = 1024,
|
|
.host_port_reg_ofs = 0x108,
|
|
.hw_stats_reg_ofs = 0x900,
|
|
.bd_ram_ofs = 0x2000,
|
|
.mac_control = (1 << 5),
|
|
.control = cpsw_control,
|
|
.host_port_num = 0,
|
|
.version = CPSW_CTRL_VERSION_2,
|
|
};
|
|
|
|
int board_eth_init(bd_t *bis)
|
|
{
|
|
int rv, ret = 0;
|
|
uint8_t mac_addr[6];
|
|
uint32_t mac_hi, mac_lo;
|
|
|
|
if (!eth_getenv_enetaddr("ethaddr", mac_addr)) {
|
|
/* try reading mac address from efuse */
|
|
mac_lo = readl(&cdev->macid0l);
|
|
mac_hi = readl(&cdev->macid0h);
|
|
mac_addr[0] = mac_hi & 0xFF;
|
|
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
|
|
mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
|
|
mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
|
|
mac_addr[4] = mac_lo & 0xFF;
|
|
mac_addr[5] = (mac_lo & 0xFF00) >> 8;
|
|
if (is_valid_ethaddr(mac_addr))
|
|
eth_setenv_enetaddr("ethaddr", mac_addr);
|
|
}
|
|
|
|
writel((GMII1_SEL_RMII | RMII1_IO_CLK_EN),
|
|
&cdev->miisel);
|
|
|
|
rv = cpsw_register(&cpsw_data);
|
|
if (rv < 0)
|
|
printf("Error %d registering CPSW switch\n", rv);
|
|
else
|
|
ret += rv;
|
|
|
|
return ret;
|
|
}
|
|
#endif
|