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author | Marek Vasut <marex@denx.de> | 2015-07-21 14:10:13 (GMT) |
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committer | Marek Vasut <marex@denx.de> | 2015-08-08 12:14:08 (GMT) |
commit | d85e311e7f1aa11ae168754c253b25e5d64ed123 (patch) | |
tree | b991c8ef35b22f1bf93cf55a830cb139488023fe /arch/arm/mach-socfpga | |
parent | ef84861b7d3a78c0ba5754e592f5b08026ffbdd1 (diff) | |
download | u-boot-d85e311e7f1aa11ae168754c253b25e5d64ed123.tar.xz |
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>
Diffstat (limited to 'arch/arm/mach-socfpga')
-rw-r--r-- | arch/arm/mach-socfpga/misc.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-socfpga/misc.c b/arch/arm/mach-socfpga/misc.c index a6ff793..d653bf6 100644 --- a/arch/arm/mach-socfpga/misc.c +++ b/arch/arm/mach-socfpga/misc.c @@ -101,12 +101,25 @@ int cpu_mmc_init(bd_t *bis) #endif #if defined(CONFIG_DISPLAY_CPUINFO) +const char * const bsel_str[] = { + "Reserved", + "FPGA (HPS2FPGA Bridge)", + "NAND Flash (1.8V)", + "NAND Flash (3.0V)", + "SD/MMC External Transceiver (1.8V)", + "SD/MMC Internal Transceiver (3.0V)", + "QSPI Flash (1.8V)", + "QSPI Flash (3.0V)", +}; + /* * Print CPU information */ int print_cpuinfo(void) { + const u32 bsel = readl(&sysmgr_regs->bootinfo) & 0x7; puts("CPU: Altera SoCFPGA Platform\n"); + printf("BOOT: %s\n", bsel_str[bsel]); return 0; } #endif |