GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

source/trusted-firmware/trusted-firmware-a-2.8/plat/rockchip/rk3399/include/plat.ld.S

@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef ROCKCHIP_PLAT_LD_S
+#define ROCKCHIP_PLAT_LD_S
+
+#include <lib/xlat_tables/xlat_tables_defs.h>
+
+MEMORY {
+    SRAM (rwx): ORIGIN = SRAM_BASE, LENGTH = SRAM_SIZE
+    PMUSRAM (rwx): ORIGIN = PMUSRAM_BASE, LENGTH = PMUSRAM_RSIZE
+}
+
+SECTIONS
+{
+	. = SRAM_BASE;
+	ASSERT(. == ALIGN(PAGE_SIZE),
+		"SRAM_BASE address is not aligned on a page boundary.")
+
+	/*
+	 * The SRAM space allocation for RK3399
+	 * ----------------
+	 * | m0 code bin
+	 * ----------------
+	 * | sram text
+	 * ----------------
+	 * | sram data
+	 * ----------------
+	 */
+	.incbin_sram : ALIGN(PAGE_SIZE) {
+		__sram_incbin_start = .;
+		*(.sram.incbin)
+		 __sram_incbin_real_end = .;
+		. = ALIGN(PAGE_SIZE);
+		__sram_incbin_end = .;
+	} >SRAM
+	ASSERT((__sram_incbin_real_end - __sram_incbin_start) <=
+		SRAM_BIN_LIMIT, ".incbin_sram has exceeded its limit")
+
+	.text_sram : ALIGN(PAGE_SIZE) {
+		__bl31_sram_text_start = .;
+		*(.sram.text)
+		*(.sram.rodata)
+		__bl31_sram_text_real_end = .;
+		. = ALIGN(PAGE_SIZE);
+		__bl31_sram_text_end = .;
+	} >SRAM
+	ASSERT((__bl31_sram_text_real_end - __bl31_sram_text_start) <=
+		SRAM_TEXT_LIMIT, ".text_sram has exceeded its limit")
+
+	.data_sram : ALIGN(PAGE_SIZE) {
+		__bl31_sram_data_start = .;
+		*(.sram.data)
+		__bl31_sram_data_real_end = .;
+		. = ALIGN(PAGE_SIZE);
+		__bl31_sram_data_end = .;
+	} >SRAM
+	ASSERT((__bl31_sram_data_real_end - __bl31_sram_data_start) <=
+		SRAM_DATA_LIMIT, ".data_sram has exceeded its limit")
+
+	.stack_sram : ALIGN(PAGE_SIZE) {
+		__bl31_sram_stack_start = .;
+		. += PAGE_SIZE;
+		__bl31_sram_stack_end = .;
+	} >SRAM
+
+	. = PMUSRAM_BASE;
+
+	/*
+	 * pmu_cpuson_entrypoint request address
+	 * align 64K when resume, so put it in the
+	 * start of pmusram
+	 */
+	.pmusram : {
+		ASSERT(. == ALIGN(64 * 1024),
+			".pmusram.entry request 64K aligned.");
+		*(.pmusram.entry)
+
+		__bl31_pmusram_text_start = .;
+		*(.pmusram.text)
+		*(.pmusram.rodata)
+		__bl31_pmusram_text_end = .;
+
+		/* M0 start address request 4K align */
+		. = ALIGN(4096);
+		__pmusram_incbin_start = .;
+		*(.pmusram.incbin)
+		__pmusram_incbin_end = .;
+
+		__bl31_pmusram_data_start = .;
+		*(.pmusram.data)
+		__bl31_pmusram_data_end = .;
+	} >PMUSRAM
+}
+
+#endif /* ROCKCHIP_PLAT_LD_S */