From 6ef705b1575045f7b63bf011a0774228159715b2 Mon Sep 17 00:00:00 2001
From: Alexey Brodkin <alexey.brodkin@synopsys.com>
Date: Tue, 27 Nov 2018 09:47:01 +0300
Subject: [PATCH] arc: devboards: Implement checkboard()
This allows us to print nice board name on boot.
Signed-off-by: Alexey Brodkin <abrodkin@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 c95f7af7a7..ffa7c154b5 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 3d05f7a8a5..c0770b58c1 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 ff343599b0..8a2c201477 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;
+};
--
2.39.5