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authorChia-Wei, Wang <chiawei_wang@aspeedtech.com>2020-08-03 17:36:08 +0800
committerTom Rini <trini@konsulko.com>2020-08-14 09:46:40 -0400
commit98ef128b56b84249f05a840d24a079ec9baef814 (patch)
treee06db0992f93f3943f681e84216a622a75fc7129 /arch
parentc16f518a7973c26bb0b8a30b5624ac09b968bc0e (diff)
include/configs: aspeed: Remove hardcoded variables
The hardcoded platform variables such as DRAM base address are not common to Aspeed SoCs AST24xx/AST25xx/AST26xx. This patch replaces those hardcoded with macros defined in a newly added header, where the basic SoC HW information are assigned accordingly. Signed-off-by: Chia-Wei, Wang <chiawei_wang@aspeedtech.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/include/asm/arch-aspeed/platform.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-aspeed/platform.h b/arch/arm/include/asm/arch-aspeed/platform.h
new file mode 100644
index 0000000000..6cee036f54
--- /dev/null
+++ b/arch/arm/include/asm/arch-aspeed/platform.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) ASPEED Technology Inc.
+ * Ryan Chen <ryan_chen@aspeedtech.com>
+ *
+ */
+
+#ifndef _ASM_ARCH_PLATFORM_H
+#define _ASM_ARCH_PLATFORM_H
+
+#if defined(CONFIG_ASPEED_AST2500)
+#define ASPEED_MAC_COUNT 2
+#define ASPEED_DRAM_BASE 0x80000000
+#define ASPEED_SRAM_BASE 0x1e720000
+#define ASPEED_SRAM_SIZE 0x9000
+#else
+#err "Unrecognized Aspeed platform."
+#endif
+
+#endif