arm64: zynqmp: Fix mmc node names to be in sync with kernel

This patches renames sd nodes in dts to be in line with
kernel. This patch also modifies the references for the same
in code.
It checks mmc first to have no time penalty for new DT node names based
on left-to-right expression evaluation.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index 80ac9a6..831d6e1 100644 (file)
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -700,7 +700,7 @@
                        /* dma-coherent; */
                };
 
-               sdhci0: sdhci@ff160000 {
+               sdhci0: mmc@ff160000 {
                        u-boot,dm-pre-reloc;
                        compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a";
                        status = "disabled";
@@ -715,7 +715,7 @@
                        nvmem-cell-names = "soc_revision";
                };
 
-               sdhci1: sdhci@ff170000 {
+               sdhci1: mmc@ff170000 {
                        u-boot,dm-pre-reloc;
                        compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a";
                        status = "disabled";

diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index 1dcb26d..41e88b0 100644 (file)
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -588,6 +588,8 @@ int board_late_init(void)
        case SD_MODE:
                puts("SD_MODE\n");
                if (uclass_get_device_by_name(UCLASS_MMC,
+                                             "mmc@ff160000", &dev) &&
+                   uclass_get_device_by_name(UCLASS_MMC,
                                              "sdhci@ff160000", &dev)) {
                        puts("Boot from SD0 but without SD0 enabled!\n");
                        return -1;
@@ -604,6 +606,8 @@ int board_late_init(void)
        case SD_MODE1:
                puts("SD_MODE1\n");
                if (uclass_get_device_by_name(UCLASS_MMC,
+                                             "mmc@ff170000", &dev) &&
+                   uclass_get_device_by_name(UCLASS_MMC,
                                              "sdhci@ff170000", &dev)) {
                        puts("Boot from SD1 but without SD1 enabled!\n");
                        return -1;