Re: [PATCH] arm64: versal: Fix emmc boot mode boot_target issue

út 17. 12. 2019 v 11:16 odesílatel Michal Simek michal.simek@xilinx.com napsal:

From: T Karthik Reddy t.karthik.reddy@xilinx.com

Emmc boot devcie is mounted to sdhci@f1050000 controller on versal, while in emmc boot mode, boot tragets are set to mmc0. So removed mmc0 and using the dev seq number from the sdhci@f1050000 controller. Dev seq number is setup based on DT aliases that's why needs to be setup at run time.

Signed-off-by: T Karthik Reddy t.karthik.reddy@xilinx.com Signed-off-by: Michal Simek michal.simek@xilinx.com

---

board/xilinx/versal/board.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/board/xilinx/versal/board.c b/board/xilinx/versal/board.c index 23bb6b962387..45724478a25e 100644 --- a/board/xilinx/versal/board.c +++ b/board/xilinx/versal/board.c @@ -130,7 +130,14 @@ int board_late_init(void) break; case EMMC_MODE: puts("EMMC_MODE\n");

•           mode = "mmc0";
  

•           if (uclass_get_device_by_name(UCLASS_MMC,
  

•                                         "sdhci@f1050000", &dev)) {
  

•                   puts("Boot from EMMC but without SD1 enabled!\n");
  

•                   return -1;
  

•           }
  

•           debug("mmc1 device found at %p, seq %d\n", dev, dev->seq);
  

•           mode = "mmc";
  

•           bootseq = dev->seq;
            break;
    case SD_MODE:
            puts("SD_MODE\n");
  

-- 2.24.0

Applied. M