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

2026-09-06 03:52:57 +08:00
commit b1928b41c0
21813 changed files with 4413081 additions and 0 deletions
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+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef __STEP_H_
+#define __STEP_H_
+
+#include <config.h>
+
+#ifdef CONFIG_LOTUS_EDA
+#ifdef __ASSEMBLY__
+
+.macro step, num
+	push	{r11, r12}
+
+	ldr	r11, = SYS_CTRL_REG_BASE
+	mov	r12, #\num
+	str	r12, [r11, #REG_SC_SYSBOOT2]
+
+	pop	{r11, r12}
+.endm
+
+.macro step_no_stack, num, tmp_reg1, tmp_reg2
+	ldr	\tmp_reg1, = SYS_CTRL_REG_BASE
+	mov	\tmp_reg2, #\num
+	str	\tmp_reg2, [\tmp_reg1, #REG_SC_SYSBOOT2]
+.endm
+
+#else
+#define step(x)  ((*(volatile u32 *) (SYS_CTRL_REG_BASE + REG_SC_SYSBOOT2)) = (x))
+#endif
+#else
+#ifdef __ASSEMBLY__
+.macro step, num
+.endm
+.macro step_no_stack, num, tmp_reg1, tmp_reg2
+.endm
+#else
+#define step(x)
+#endif
+#endif
+
+#endif /*__STEP_H_*/