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arm: socfpga: misc: Add support for printing boot mode
Add support for printing from which device the SoCFPGA board booted. This decodes the BSEL settings and prints it in human readable form. Signed-off-by: Marek Vasut <marex@denx.de>
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@ -101,12 +101,25 @@ int cpu_mmc_init(bd_t *bis)
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#endif
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#endif
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#if defined(CONFIG_DISPLAY_CPUINFO)
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#if defined(CONFIG_DISPLAY_CPUINFO)
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const char * const bsel_str[] = {
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"Reserved",
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"FPGA (HPS2FPGA Bridge)",
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"NAND Flash (1.8V)",
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"NAND Flash (3.0V)",
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"SD/MMC External Transceiver (1.8V)",
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"SD/MMC Internal Transceiver (3.0V)",
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"QSPI Flash (1.8V)",
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"QSPI Flash (3.0V)",
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};
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/*
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/*
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* Print CPU information
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* Print CPU information
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*/
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*/
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int print_cpuinfo(void)
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int print_cpuinfo(void)
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{
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{
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const u32 bsel = readl(&sysmgr_regs->bootinfo) & 0x7;
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puts("CPU: Altera SoCFPGA Platform\n");
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puts("CPU: Altera SoCFPGA Platform\n");
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printf("BOOT: %s\n", bsel_str[bsel]);
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return 0;
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return 0;
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}
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}
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#endif
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#endif
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