Commit a834cb81 authored by Horatiu Vultur's avatar Horatiu Vultur Committed by Daniel Schwierzeck

MSCC: Add board support for Serval SoC family.

Add board support and configuration for Jaguar2 SoC family.
The detection of the board type is based on the phy ids.
Signed-off-by: default avatarHoratiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: Daniel Schwierzeck's avatarDaniel Schwierzeck <daniel.schwierzeck@gmail.com>
parent 66212888
......@@ -21,6 +21,7 @@ dtb-$(CONFIG_SOC_LUTON) += luton_pcb090.dtb luton_pcb091.dtb
dtb-$(CONFIG_SOC_OCELOT) += ocelot_pcb120.dtb ocelot_pcb123.dtb
dtb-$(CONFIG_SOC_JR2) += jr2_pcb110.dtb jr2_pcb111.dtb serval2_pcb112.dtb
dtb-$(CONFIG_SOC_SERVALT) += servalt_pcb116.dtb
dtb-$(CONFIG_SOC_SERVAL) += serval_pcb105.dtb serval_pcb106.dtb
targets += $(dtb-y)
......
......@@ -5,3 +5,4 @@ CFLAGS_cpu.o += -finline-limit=64000
obj-y += cpu.o dram.o reset.o phy.o lowlevel_init.o
obj-$(CONFIG_SOC_LUTON) += lowlevel_init_luton.o gpio.o
obj-$(CONFIG_SOC_OCELOT) += gpio.o
obj-$(CONFIG_SOC_SERVAL) += gpio.o
# SPDX-License-Identifier: (GPL-2.0+ OR MIT)
config SYS_VENDOR
default "mscc"
if SOC_SERVAL
config SYS_BOARD
default "serval"
config SYS_CONFIG_NAME
default "serval"
endif
# SPDX-License-Identifier: (GPL-2.0+ OR MIT)
obj-$(CONFIG_SOC_SERVAL) := serval.o
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2018 Microsemi Corporation
*/
#include <common.h>
#include <asm/io.h>
#include <led.h>
enum {
BOARD_TYPE_PCB106 = 0xAABBCD00,
BOARD_TYPE_PCB105,
};
int board_early_init_r(void)
{
/* Prepare SPI controller to be used in master mode */
writel(0, BASE_CFG + ICPU_SW_MODE);
/* Address of boot parameters */
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE;
/* LED setup */
if (IS_ENABLED(CONFIG_LED))
led_default_state();
return 0;
}
static void do_board_detect(void)
{
u16 gpio_in_reg;
/* Set MDIO and MDC */
mscc_gpio_set_alternate(9, 2);
mscc_gpio_set_alternate(10, 2);
/* Set GPIO page */
mscc_phy_wr(1, 16, 31, 0x10);
if (!mscc_phy_rd(1, 16, 15, &gpio_in_reg)) {
if (gpio_in_reg & 0x200)
gd->board_type = BOARD_TYPE_PCB106;
else
gd->board_type = BOARD_TYPE_PCB105;
mscc_phy_wr(1, 16, 15, 0);
} else {
gd->board_type = BOARD_TYPE_PCB105;
}
}
#if defined(CONFIG_MULTI_DTB_FIT)
int board_fit_config_name_match(const char *name)
{
if (gd->board_type == BOARD_TYPE_PCB106 &&
strcmp(name, "serval_pcb106") == 0)
return 0;
if (gd->board_type == BOARD_TYPE_PCB105 &&
strcmp(name, "serval_pcb105") == 0)
return 0;
return -1;
}
#endif
#if defined(CONFIG_DTB_RESELECT)
int embedded_dtb_select(void)
{
do_board_detect();
fdtdec_setup();
return 0;
}
#endif
CONFIG_MIPS=y
CONFIG_SYS_TEXT_BASE=0x40000000
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_ARCH_MSCC=y
CONFIG_SOC_SERVAL=y
CONFIG_DDRTYPE_H5TQ1G63BFA=y
CONFIG_SYS_LITTLE_ENDIAN=y
CONFIG_FIT=y
CONFIG_BOOTDELAY=3
CONFIG_USE_BOOTARGS=y
CONFIG_BOOTARGS="console=ttyS0,115200"
CONFIG_LOGLEVEL=7
CONFIG_DISPLAY_CPUINFO=y
CONFIG_SYS_PROMPT="serval # "
# CONFIG_CMD_BDI is not set
# CONFIG_CMD_CONSOLE is not set
# CONFIG_CMD_ELF is not set
# CONFIG_CMD_EXPORTENV is not set
# CONFIG_CMD_IMPORTENV is not set
# CONFIG_CMD_CRC32 is not set
CONFIG_CMD_MD5SUM=y
CONFIG_CMD_MEMINFO=y
CONFIG_CMD_MEMTEST=y
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_GPIO=y
CONFIG_CMD_SF=y
CONFIG_CMD_SPI=y
# CONFIG_CMD_NFS is not set
CONFIG_CMD_MTDPARTS=y
CONFIG_MTDIDS_DEFAULT="nor0=spi_flash"
CONFIG_MTDPARTS_DEFAULT="mtdparts=spi_flash:1m(UBoot),256k(Env),256k(Env.bk)"
# CONFIG_ISO_PARTITION is not set
CONFIG_DEFAULT_DEVICE_TREE="serval_pcb106"
CONFIG_OF_LIST="serval_pcb106 serval_pcb105"
CONFIG_DTB_RESELECT=y
CONFIG_MULTI_DTB_FIT=y
CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_NET_RANDOM_ETHADDR=y
CONFIG_CLK=y
CONFIG_DM_GPIO=y
CONFIG_MSCC_SGPIO=y
CONFIG_LED=y
CONFIG_LED_GPIO=y
CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_BAR=y
CONFIG_SPI_FLASH_GIGADEVICE=y
CONFIG_SPI_FLASH_MACRONIX=y
CONFIG_SPI_FLASH_SPANSION=y
CONFIG_SPI_FLASH_STMICRO=y
CONFIG_SPI_FLASH_WINBOND=y
CONFIG_SPI_FLASH_MTD=y
CONFIG_DM_ETH=y
CONFIG_PINCTRL=y
CONFIG_PINCONF=y
CONFIG_DM_SERIAL=y
CONFIG_SYS_NS16550=y
CONFIG_SPI=y
CONFIG_DM_SPI=y
CONFIG_MSCC_BB_SPI=y
CONFIG_LZMA=y
CONFIG_XZ=y
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