1 files changed, 92 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/arch/arm/include/asm/armv7.h b/qemu/roms/u-boot/arch/arm/include/asm/armv7.h
new file mode 100644
index 000000000..395444ee4
--- /dev/null
+++ b/qemu/roms/u-boot/arch/arm/include/asm/armv7.h
@@ -0,0 +1,92 @@
+/*
+ * (C) Copyright 2010
+ * Texas Instruments, <www.ti.com>
+ * Aneesh V <aneesh@ti.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#ifndef ARMV7_H
+#define ARMV7_H
+
+/* Cortex-A9 revisions */
+#define MIDR_CORTEX_A9_R0P1	0x410FC091
+#define MIDR_CORTEX_A9_R1P2	0x411FC092
+#define MIDR_CORTEX_A9_R1P3	0x411FC093
+#define MIDR_CORTEX_A9_R2P10	0x412FC09A
+
+/* Cortex-A15 revisions */
+#define MIDR_CORTEX_A15_R0P0	0x410FC0F0
+#define MIDR_CORTEX_A15_R2P2	0x412FC0F2
+
+/* Cortex-A7 revisions */
+#define MIDR_CORTEX_A7_R0P0	0x410FC070
+
+#define MIDR_PRIMARY_PART_MASK	0xFF0FFFF0
+
+/* ID_PFR1 feature fields */
+#define CPUID_ARM_SEC_SHIFT		4
+#define CPUID_ARM_SEC_MASK		(0xF << CPUID_ARM_SEC_SHIFT)
+#define CPUID_ARM_VIRT_SHIFT		12
+#define CPUID_ARM_VIRT_MASK		(0xF << CPUID_ARM_VIRT_SHIFT)
+#define CPUID_ARM_GENTIMER_SHIFT	16
+#define CPUID_ARM_GENTIMER_MASK		(0xF << CPUID_ARM_GENTIMER_SHIFT)
+
+/* valid bits in CBAR register / PERIPHBASE value */
+#define CBAR_MASK			0xFFFF8000
+
+/* CCSIDR */
+#define CCSIDR_LINE_SIZE_OFFSET		0
+#define CCSIDR_LINE_SIZE_MASK		0x7
+#define CCSIDR_ASSOCIATIVITY_OFFSET	3
+#define CCSIDR_ASSOCIATIVITY_MASK	(0x3FF << 3)
+#define CCSIDR_NUM_SETS_OFFSET		13
+#define CCSIDR_NUM_SETS_MASK		(0x7FFF << 13)
+
+/*
+ * Values for InD field in CSSELR
+ * Selects the type of cache
+ */
+#define ARMV7_CSSELR_IND_DATA_UNIFIED	0
+#define ARMV7_CSSELR_IND_INSTRUCTION	1
+
+/* Values for Ctype fields in CLIDR */
+#define ARMV7_CLIDR_CTYPE_NO_CACHE		0
+#define ARMV7_CLIDR_CTYPE_INSTRUCTION_ONLY	1
+#define ARMV7_CLIDR_CTYPE_DATA_ONLY		2
+#define ARMV7_CLIDR_CTYPE_INSTRUCTION_DATA	3
+#define ARMV7_CLIDR_CTYPE_UNIFIED		4
+
+#ifndef __ASSEMBLY__
+#include <linux/types.h>
+
+/*
+ * CP15 Barrier instructions
+ * Please note that we have separate barrier instructions in ARMv7
+ * However, we use the CP15 based instructtions because we use
+ * -march=armv5 in U-Boot
+ */
+#define CP15ISB	asm volatile ("mcr     p15, 0, %0, c7, c5, 4" : : "r" (0))
+#define CP15DSB	asm volatile ("mcr     p15, 0, %0, c7, c10, 4" : : "r" (0))
+#define CP15DMB	asm volatile ("mcr     p15, 0, %0, c7, c10, 5" : : "r" (0))
+
+void v7_outer_cache_enable(void);
+void v7_outer_cache_disable(void);
+void v7_outer_cache_flush_all(void);
+void v7_outer_cache_inval_all(void);
+void v7_outer_cache_flush_range(u32 start, u32 end);
+void v7_outer_cache_inval_range(u32 start, u32 end);
+
+#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV7_VIRT)
+
+int armv7_switch_nonsec(void);
+int armv7_switch_hyp(void);
+
+/* defined in assembly file */
+unsigned int _nonsec_init(void);
+void _smp_pen(void);
+void _switch_to_hyp(void);
+#endif /* CONFIG_ARMV7_NONSEC || CONFIG_ARMV7_VIRT */
+
+#endif /* ! __ASSEMBLY__ */
+
+#endif