u-boot/board/st/stv0991/stv0991.c
Tom Rini 83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00

115 lines
2.1 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2014, STMicroelectronics - All Rights Reserved
* Author(s): Vikas Manocha, <vikas.manocha@st.com> for STMicroelectronics.
*/
#include <common.h>
#include <dm.h>
#include <miiphy.h>
#include <asm/arch/stv0991_periph.h>
#include <asm/arch/stv0991_defs.h>
#include <asm/arch/hardware.h>
#include <asm/arch/gpio.h>
#include <netdev.h>
#include <asm/io.h>
#include <dm/platform_data/serial_pl01x.h>
DECLARE_GLOBAL_DATA_PTR;
struct gpio_regs *const gpioa_regs =
(struct gpio_regs *) GPIOA_BASE_ADDR;
#ifndef CONFIG_OF_CONTROL
static const struct pl01x_serial_platdata serial_platdata = {
.base = 0x80406000,
.type = TYPE_PL011,
.clock = 2700 * 1000,
};
U_BOOT_DEVICE(stv09911_serials) = {
.name = "serial_pl01x",
.platdata = &serial_platdata,
};
#endif
#ifdef CONFIG_SHOW_BOOT_PROGRESS
void show_boot_progress(int progress)
{
printf("%i\n", progress);
}
#endif
void enable_eth_phy(void)
{
/* Set GPIOA_06 pad HIGH (Appli board)*/
writel(readl(&gpioa_regs->dir) | 0x40, &gpioa_regs->dir);
writel(readl(&gpioa_regs->data) | 0x40, &gpioa_regs->data);
}
int board_eth_enable(void)
{
stv0991_pinmux_config(ETH_GPIOB_10_31_C_0_4);
clock_setup(ETH_CLOCK_CFG);
enable_eth_phy();
return 0;
}
int board_qspi_enable(void)
{
stv0991_pinmux_config(QSPI_CS_CLK_PAD);
clock_setup(QSPI_CLOCK_CFG);
return 0;
}
/*
* Miscellaneous platform dependent initialisations
*/
int board_init(void)
{
board_eth_enable();
board_qspi_enable();
return 0;
}
int board_uart_init(void)
{
stv0991_pinmux_config(UART_GPIOC_30_31);
clock_setup(UART_CLOCK_CFG);
return 0;
}
#ifdef CONFIG_BOARD_EARLY_INIT_F
int board_early_init_f(void)
{
board_uart_init();
return 0;
}
#endif
int dram_init(void)
{
gd->ram_size = PHYS_SDRAM_1_SIZE;
return 0;
}
int dram_init_banksize(void)
{
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
return 0;
}
#ifdef CONFIG_CMD_NET
int board_eth_init(bd_t *bis)
{
int ret = 0;
#if defined(CONFIG_ETH_DESIGNWARE)
u32 interface = PHY_INTERFACE_MODE_MII;
if (designware_initialize(GMAC_BASE_ADDR, interface) >= 0)
ret++;
#endif
return ret;
}
#endif