From: Yau Wai Gan yau.wai.gan@intel.com

Board ID is exported as environment variable for use to boot Linux FIT configuration.

Signed-off-by: Yau Wai Gan yau.wai.gan@intel.com Signed-off-by: Jit Loon Lim jit.loon.lim@intel.com --- arch/arm/mach-socfpga/misc_soc64.c | 7 +++++++ 1 file changed, 7 insertions(+)

diff --git a/arch/arm/mach-socfpga/misc_soc64.c b/arch/arm/mach-socfpga/misc_soc64.c index 49b241b7b8..d092268fea 100644 --- a/arch/arm/mach-socfpga/misc_soc64.c +++ b/arch/arm/mach-socfpga/misc_soc64.c @@ -20,6 +20,8 @@

DECLARE_GLOBAL_DATA_PTR;

+u8 socfpga_get_board_id(void); + /* * FPGA programming support for SoC FPGA Stratix 10 */ @@ -57,10 +59,15 @@ int print_cpuinfo(void) int arch_misc_init(void) { char qspi_string[13]; + char id[3];

sprintf(qspi_string, "<0x%08x>", cm_get_qspi_controller_clk_hz()); env_set("qspi_clock", qspi_string);

+ /* Export board_id as environment variable */ + sprintf(id, "%u", socfpga_get_board_id()); + env_set("board_id", id); + return 0; } #endif