diff options
Diffstat (limited to 'board/xilinx/zynqmp/zynqmp.c')
-rw-r--r-- | board/xilinx/zynqmp/zynqmp.c | 51 |
1 files changed, 44 insertions, 7 deletions
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index 132d724fbd..f15dc5d715 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -9,12 +9,14 @@ #include <sata.h> #include <ahci.h> #include <scsi.h> +#include <malloc.h> #include <asm/arch/clk.h> #include <asm/arch/hardware.h> #include <asm/arch/sys_proto.h> #include <asm/io.h> #include <usb.h> #include <dwc3-uboot.h> +#include <i2c.h> DECLARE_GLOBAL_DATA_PTR; @@ -50,6 +52,22 @@ int board_early_init_r(void) return 0; } +int zynq_board_read_rom_ethaddr(unsigned char *ethaddr) +{ +#if defined(CONFIG_ZYNQ_GEM_EEPROM_ADDR) && \ + defined(CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET) && \ + defined(CONFIG_ZYNQ_EEPROM_BUS) + i2c_set_bus_num(CONFIG_ZYNQ_EEPROM_BUS); + + if (eeprom_read(CONFIG_ZYNQ_GEM_EEPROM_ADDR, + CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET, + ethaddr, 6)) + printf("I2C EEPROM MAC address read failed\n"); +#endif + + return 0; +} + #if !defined(CONFIG_SYS_SDRAM_BASE) && !defined(CONFIG_SYS_SDRAM_SIZE) /* * fdt_get_reg - Fill buffer by information from DT @@ -197,6 +215,13 @@ int board_late_init(void) { u32 reg = 0; u8 bootmode; + const char *mode; + char *new_targets; + + if (!(gd->flags & GD_FLG_ENV_DEFAULT)) { + debug("Saved variables - Skipping\n"); + return 0; + } reg = readl(&crlapb_base->boot_mode); bootmode = reg & BOOT_MODES_MASK; @@ -205,37 +230,49 @@ int board_late_init(void) switch (bootmode) { case JTAG_MODE: puts("JTAG_MODE\n"); - setenv("modeboot", "jtagboot"); + mode = "pxe dhcp"; break; case QSPI_MODE_24BIT: case QSPI_MODE_32BIT: - setenv("modeboot", "qspiboot"); + mode = "qspi0"; puts("QSPI_MODE\n"); break; case EMMC_MODE: puts("EMMC_MODE\n"); - setenv("modeboot", "sdboot"); + mode = "mmc0"; break; case SD_MODE: puts("SD_MODE\n"); - setenv("modeboot", "sdboot"); + mode = "mmc0"; break; case SD_MODE1: puts("SD_MODE1\n"); #if defined(CONFIG_ZYNQ_SDHCI0) && defined(CONFIG_ZYNQ_SDHCI1) - setenv("sdbootdev", "1"); + mode = "mmc1"; +#else + mode = "mmc0"; #endif - setenv("modeboot", "sdboot"); break; case NAND_MODE: puts("NAND_MODE\n"); - setenv("modeboot", "nandboot"); + mode = "nand0"; break; default: + mode = ""; printf("Invalid Boot Mode:0x%x\n", bootmode); break; } + /* + * One terminating char + one byte for space between mode + * and default boot_targets + */ + new_targets = calloc(1, strlen(mode) + + strlen(getenv("boot_targets")) + 2); + + sprintf(new_targets, "%s %s", mode, getenv("boot_targets")); + setenv("boot_targets", new_targets); + return 0; } |