diff options
| -rw-r--r-- | arch/mips/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/mips/mach-mscc/Makefile | 1 | ||||
| -rw-r--r-- | board/mscc/serval/Kconfig | 14 | ||||
| -rw-r--r-- | board/mscc/serval/Makefile | 3 | ||||
| -rw-r--r-- | board/mscc/serval/serval.c | 74 | ||||
| -rw-r--r-- | configs/mscc_serval_defconfig | 62 |
6 files changed, 155 insertions, 0 deletions
diff --git a/arch/mips/dts/Makefile b/arch/mips/dts/Makefile index af264ff4fb..b94b582837 100644 --- a/arch/mips/dts/Makefile +++ b/arch/mips/dts/Makefile @@ -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 += $(dtb-y) diff --git a/arch/mips/mach-mscc/Makefile b/arch/mips/mach-mscc/Makefile index f5b6968fbc..6d60020471 100644 --- a/arch/mips/mach-mscc/Makefile +++ b/arch/mips/mach-mscc/Makefile @@ -5,3 +5,4 @@ CFLAGS_cpu.o += -finline-limit=64000 obj-y += cpu.o dram.o reset.o phy.o lowlevel_init.o obj-$(CONFIG_SOC_LUTON) += lowlevel_init_luton.o gpio.o obj-$(CONFIG_SOC_OCELOT) += gpio.o +obj-$(CONFIG_SOC_SERVAL) += gpio.o diff --git a/board/mscc/serval/Kconfig b/board/mscc/serval/Kconfig new file mode 100644 index 0000000000..64f1c683e4 --- /dev/null +++ b/board/mscc/serval/Kconfig @@ -0,0 +1,14 @@ +# 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 diff --git a/board/mscc/serval/Makefile b/board/mscc/serval/Makefile new file mode 100644 index 0000000000..c7ba56e951 --- /dev/null +++ b/board/mscc/serval/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +obj-$(CONFIG_SOC_SERVAL) := serval.o diff --git a/board/mscc/serval/serval.c b/board/mscc/serval/serval.c new file mode 100644 index 0000000000..24ee5e528d --- /dev/null +++ b/board/mscc/serval/serval.c @@ -0,0 +1,74 @@ +// 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 diff --git a/configs/mscc_serval_defconfig b/configs/mscc_serval_defconfig new file mode 100644 index 0000000000..263e37d363 --- /dev/null +++ b/configs/mscc_serval_defconfig @@ -0,0 +1,62 @@ +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 |