[U-Boot] [PATCH 5/5] arc: devboards: Implement checkboard()
Alexey Brodkin
alexey.brodkin at synopsys.com
Tue Nov 27 06:47:01 UTC 2018
This allows us to print nice board name on boot.
Signed-off-by: Alexey Brodkin <abrodkin at synopsys.com>
---
board/synopsys/axs10x/axs10x.c | 8 ++++++++
board/synopsys/emsdp/emsdp.c | 10 ++++++++++
board/synopsys/hsdk/hsdk.c | 6 ++++++
3 files changed, 24 insertions(+)
diff --git a/board/synopsys/axs10x/axs10x.c b/board/synopsys/axs10x/axs10x.c
index c95f7af7a768..ffa7c154b544 100644
--- 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 3d05f7a8a5e4..c0770b58c1f5 100644
--- 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 ff343599b092..8a2c201477c0 100644
--- 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;
+};
--
2.19.1
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