arc: devboards: Implement checkboard()

This allows us to print nice board name on boot.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>

diff --git a/board/synopsys/axs10x/axs10x.c b/board/synopsys/axs10x/axs10x.c
index c95f7af7a7681ca1dd5c803a99e1b4a5afaa6142..ffa7c154b5445b2859b668fc057537dde8e16dc1 100644 (file)
--- a/board/synopsys/axs10x/axs10x.c
+++ b/board/synopsys/axs10x/axs10x.c
@@ -109,3 +109,11 @@ void smp_kick_all_cpus(void)
        writel(cmd, (void __iomem *)AXC003_CREG_CPU_START);
 }
 #endif
+
+int checkboard(void)
+{
+       printf("Board: ARC Software Development Platform AXS%s\n",
+            is_isa_arcv2() ? "103" : "101");
+
+       return 0;
+};

diff --git a/board/synopsys/emsdp/emsdp.c b/board/synopsys/emsdp/emsdp.c
index 3d05f7a8a5e421454496cb4d489e2d58cdca8c97..c0770b58c1f51d24a698502fa5bac6e48946238c 100644 (file)
--- a/board/synopsys/emsdp/emsdp.c
+++ b/board/synopsys/emsdp/emsdp.c
@@ -80,6 +80,7 @@ int board_mmc_getcd(struct mmc *mmc)
 #define CREG_BASE              0xF0001000
 #define CREG_BOOT              (void *)(CREG_BASE + 0x0FF0)
 #define CREG_IP_SW_RESET       (void *)(CREG_BASE + 0x0FF0)
+#define CREG_IP_VERSION                (void *)(CREG_BASE + 0x0FF8)
 
 /* Bits in CREG_BOOT register */
 #define CREG_BOOT_WP_BIT       BIT(8)
@@ -133,3 +134,12 @@ U_BOOT_CMD(
        "rom unlock - Unlock non-volatile memory for writing\n"
        "emsdp rom lock - Lock non-volatile memory to prevent writing\n"
 );
+
+int checkboard(void)
+{
+       int version = readl(CREG_IP_VERSION);
+
+       printf("Board: ARC EM Software Development Platform v%d.%d\n",
+              (version >> 16) & 0xff, version & 0xff);
+       return 0;
+};

diff --git a/board/synopsys/hsdk/hsdk.c b/board/synopsys/hsdk/hsdk.c
index ff343599b092388ae052439eaa2136c18081c7d3..8a2c201477c0450d99c40830e8dad5f5c360b833 100644 (file)
--- a/board/synopsys/hsdk/hsdk.c
+++ b/board/synopsys/hsdk/hsdk.c
@@ -1053,3 +1053,9 @@ int board_mmc_init(bd_t *bis)
 
        return 0;
 }
+
+int checkboard(void)
+{
+       puts("Board: Synopsys ARC HS Development Kit\n");
+       return 0;
+};