diff options
Diffstat (limited to 'board')
-rw-r--r-- | board/xilinx/zynqmp/Kconfig | 15 | ||||
-rw-r--r-- | board/xilinx/zynqmp/MAINTAINERS | 6 | ||||
-rw-r--r-- | board/xilinx/zynqmp/Makefile | 8 | ||||
-rw-r--r-- | board/xilinx/zynqmp/zynqmp.c | 90 |
4 files changed, 119 insertions, 0 deletions
diff --git a/board/xilinx/zynqmp/Kconfig b/board/xilinx/zynqmp/Kconfig new file mode 100644 index 00000000000..b07932e8058 --- /dev/null +++ b/board/xilinx/zynqmp/Kconfig @@ -0,0 +1,15 @@ +if TARGET_XILINX_ZYNQMP + +config SYS_BOARD + default "zynqmp" + +config SYS_VENDOR + default "xilinx" + +config SYS_SOC + default "zynqmp" + +config SYS_CONFIG_NAME + default "xilinx_zynqmp" + +endif diff --git a/board/xilinx/zynqmp/MAINTAINERS b/board/xilinx/zynqmp/MAINTAINERS new file mode 100644 index 00000000000..da333404594 --- /dev/null +++ b/board/xilinx/zynqmp/MAINTAINERS @@ -0,0 +1,6 @@ +XILINX_ZYNQMP BOARD +M: Michal Simek <michal.simek@xilinx.com> +S: Maintained +F: board/xilinx/zynqmp/ +F: include/configs/xilinx_zynqmp.h +F: configs/xilinx_zynqmp_defconfig diff --git a/board/xilinx/zynqmp/Makefile b/board/xilinx/zynqmp/Makefile new file mode 100644 index 00000000000..2ab3f190ac3 --- /dev/null +++ b/board/xilinx/zynqmp/Makefile @@ -0,0 +1,8 @@ +# +# (C) Copyright 2014 - 2015 Xilinx, Inc. +# Michal Simek <michal.simek@xilinx.com> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := zynqmp.o diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c new file mode 100644 index 00000000000..1325bca5e55 --- /dev/null +++ b/board/xilinx/zynqmp/zynqmp.c @@ -0,0 +1,90 @@ +/* + * (C) Copyright 2014 - 2015 Xilinx, Inc. + * Michal Simek <michal.simek@xilinx.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <netdev.h> +#include <asm/arch/hardware.h> +#include <asm/arch/sys_proto.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +int board_init(void) +{ + return 0; +} + +int board_early_init_r(void) +{ + u32 val; + + val = readl(&crlapb_base->timestamp_ref_ctrl); + val |= ZYNQMP_CRL_APB_TIMESTAMP_REF_CTRL_CLKACT; + writel(val, &crlapb_base->timestamp_ref_ctrl); + + /* Program freq register in System counter and enable system counter */ + writel(gd->cpu_clk, &iou_scntr->base_frequency_id_register); + writel(ZYNQMP_IOU_SCNTR_COUNTER_CONTROL_REGISTER_HDBG | + ZYNQMP_IOU_SCNTR_COUNTER_CONTROL_REGISTER_EN, + &iou_scntr->counter_control_register); + + return 0; +} + +int dram_init(void) +{ + gd->ram_size = CONFIG_SYS_SDRAM_SIZE; + + return 0; +} + +int timer_init(void) +{ + return 0; +} + +void reset_cpu(ulong addr) +{ +} + +#ifdef CONFIG_CMD_MMC +int board_mmc_init(bd_t *bd) +{ + int ret = 0; + +#if defined(CONFIG_ZYNQ_SDHCI) +# if defined(CONFIG_ZYNQ_SDHCI0) + ret = zynq_sdhci_init(ZYNQ_SDHCI_BASEADDR0); +# endif +# if defined(CONFIG_ZYNQ_SDHCI1) + ret |= zynq_sdhci_init(ZYNQ_SDHCI_BASEADDR1); +# endif +#endif + + return ret; +} +#endif + +int board_late_init(void) +{ + u32 reg = 0; + u8 bootmode; + + reg = readl(&crlapb_base->boot_mode); + bootmode = reg & BOOT_MODES_MASK; + + switch (bootmode) { + case SD_MODE: + setenv("modeboot", "sdboot"); + break; + default: + printf("Invalid Boot Mode:0x%x\n", bootmode); + break; + } + + return 0; +} |