mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 18:59:44 +00:00
90526e9fba
Move this header out of the common header. Network support is used in quite a few places but it still does not warrant blanket inclusion. Note that this net.h header itself has quite a lot in it. It could be split into the driver-mode support, functions, structures, checksumming, etc. Signed-off-by: Simon Glass <sjg@chromium.org>
146 lines
3.8 KiB
C
146 lines
3.8 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
|
|
* Copyright (C) 2017, Grinn - http://grinn-global.com/
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <init.h>
|
|
#include <net.h>
|
|
#include <asm/arch/chilisom.h>
|
|
#include <asm/arch/cpu.h>
|
|
#include <asm/arch/hardware.h>
|
|
#include <asm/arch/omap.h>
|
|
#include <asm/arch/mem.h>
|
|
#include <asm/arch/mmc_host_def.h>
|
|
#include <asm/arch/mux.h>
|
|
#include <asm/arch/sys_proto.h>
|
|
#include <asm/emif.h>
|
|
#include <asm/io.h>
|
|
#include <cpsw.h>
|
|
#include <env.h>
|
|
#include <errno.h>
|
|
#include <miiphy.h>
|
|
#include <spl.h>
|
|
#include <watchdog.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
static __maybe_unused struct ctrl_dev *cdev =
|
|
(struct ctrl_dev *)CTRL_DEVICE_BASE;
|
|
|
|
#ifndef CONFIG_SKIP_LOWLEVEL_INIT
|
|
static struct module_pin_mux uart0_pin_mux[] = {
|
|
{OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* UART0_RXD */
|
|
{OFFSET(uart0_txd), (MODE(0) | PULLUDEN)}, /* UART0_TXD */
|
|
{-1},
|
|
};
|
|
|
|
static struct module_pin_mux mmc0_pin_mux[] = {
|
|
{OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT3 */
|
|
{OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT2 */
|
|
{OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT1 */
|
|
{OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT0 */
|
|
{OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CLK */
|
|
{OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CMD */
|
|
{-1},
|
|
};
|
|
|
|
static struct module_pin_mux rmii1_pin_mux[] = {
|
|
{OFFSET(mii1_crs), MODE(1) | RXACTIVE}, /* RMII1_CRS */
|
|
{OFFSET(mii1_rxerr), MODE(1) | RXACTIVE}, /* RMII1_RXERR */
|
|
{OFFSET(mii1_txen), MODE(1)}, /* RMII1_TXEN */
|
|
{OFFSET(mii1_txd1), MODE(1)}, /* RMII1_TXD1 */
|
|
{OFFSET(mii1_txd0), MODE(1)}, /* RMII1_TXD0 */
|
|
{OFFSET(mii1_rxd1), MODE(1) | RXACTIVE}, /* RMII1_RXD1 */
|
|
{OFFSET(mii1_rxd0), MODE(1) | RXACTIVE}, /* RMII1_RXD0 */
|
|
{OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */
|
|
{OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */
|
|
{OFFSET(rmii1_refclk), MODE(0) | RXACTIVE}, /* RMII1_REFCLK */
|
|
{-1},
|
|
};
|
|
|
|
static void enable_board_pin_mux(void)
|
|
{
|
|
chilisom_enable_pin_mux();
|
|
|
|
/* chiliboard pinmux */
|
|
configure_module_pin_mux(rmii1_pin_mux);
|
|
configure_module_pin_mux(mmc0_pin_mux);
|
|
}
|
|
#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
|
|
|
|
#ifndef CONFIG_SKIP_LOWLEVEL_INIT
|
|
void set_uart_mux_conf(void)
|
|
{
|
|
configure_module_pin_mux(uart0_pin_mux);
|
|
}
|
|
|
|
void set_mux_conf_regs(void)
|
|
{
|
|
enable_board_pin_mux();
|
|
}
|
|
|
|
void am33xx_spl_board_init(void)
|
|
{
|
|
chilisom_spl_board_init();
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Basic board specific setup. Pinmux has been handled already.
|
|
*/
|
|
int board_init(void)
|
|
{
|
|
#if defined(CONFIG_HW_WATCHDOG)
|
|
hw_watchdog_init();
|
|
#endif
|
|
|
|
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
|
|
gpmc_init();
|
|
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_BOARD_LATE_INIT
|
|
int board_late_init(void)
|
|
{
|
|
#if !defined(CONFIG_SPL_BUILD)
|
|
uint8_t mac_addr[6];
|
|
uint32_t mac_hi, mac_lo;
|
|
|
|
/* 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 (!env_get("ethaddr")) {
|
|
printf("<ethaddr> not set. Validating first E-fuse MAC\n");
|
|
|
|
if (is_valid_ethaddr(mac_addr))
|
|
eth_env_set_enetaddr("ethaddr", mac_addr);
|
|
}
|
|
|
|
mac_lo = readl(&cdev->macid1l);
|
|
mac_hi = readl(&cdev->macid1h);
|
|
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 (!env_get("eth1addr")) {
|
|
if (is_valid_ethaddr(mac_addr))
|
|
eth_env_set_enetaddr("eth1addr", mac_addr);
|
|
}
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
#endif
|