These are header files used by ARC700 architecture.
Also note that "arch-arc700/hardware.h" is only required for compilation of "designware_i2c" driver which refers to "asm/arch/hardware.h". It would be good to fix mentioned driver sometime soon but it will cause changes in ARM board configs that use "designware_i2c".
Signed-off-by: Alexey Brodkin abrodkin@synopsys.com
Cc: Vineet Gupta vgupta@synopsys.com Cc: Francois Bedard fbedard@synopsys.com Cc: Wolfgang Denk wd@denx.de Cc: Heiko Schocher hs@denx.de --- Changes for v3:
* Clean-up of headers copied form Linux kernel and other architectures. * Removed BCR registers as non-needed in u-Boot. * Removal of legacy chech for __KERNEL__ definition. * Added "u-boot-arc.h" with ARC-specific init functions. * Added comment on existence of "hardware.h". * Move all AUX regs into one header. * Use "__raw_{read|write}" accessors from Linux.
arch/arc/include/asm/arch-arc700/hardware.h | 10 ++ arch/arc/include/asm/arcregs.h | 55 +++++++ arch/arc/include/asm/bitops.h | 19 +++ arch/arc/include/asm/byteorder.h | 23 +++ arch/arc/include/asm/cache.h | 23 +++ arch/arc/include/asm/config.h | 12 ++ arch/arc/include/asm/errno.h | 1 + arch/arc/include/asm/global_data.h | 19 +++ arch/arc/include/asm/io.h | 218 ++++++++++++++++++++++++++++ arch/arc/include/asm/posix_types.h | 39 +++++ arch/arc/include/asm/ptrace.h | 50 +++++++ arch/arc/include/asm/sections.h | 14 ++ arch/arc/include/asm/string.h | 27 ++++ arch/arc/include/asm/types.h | 55 +++++++ arch/arc/include/asm/u-boot-arc.h | 12 ++ arch/arc/include/asm/u-boot.h | 15 ++ arch/arc/include/asm/unaligned.h | 1 + 17 files changed, 593 insertions(+) create mode 100644 arch/arc/include/asm/arch-arc700/hardware.h create mode 100644 arch/arc/include/asm/arcregs.h create mode 100644 arch/arc/include/asm/bitops.h create mode 100644 arch/arc/include/asm/byteorder.h create mode 100644 arch/arc/include/asm/cache.h create mode 100644 arch/arc/include/asm/config.h create mode 100644 arch/arc/include/asm/errno.h create mode 100644 arch/arc/include/asm/global_data.h create mode 100644 arch/arc/include/asm/io.h create mode 100644 arch/arc/include/asm/posix_types.h create mode 100644 arch/arc/include/asm/ptrace.h create mode 100644 arch/arc/include/asm/sections.h create mode 100644 arch/arc/include/asm/string.h create mode 100644 arch/arc/include/asm/types.h create mode 100644 arch/arc/include/asm/u-boot-arc.h create mode 100644 arch/arc/include/asm/u-boot.h create mode 100644 arch/arc/include/asm/unaligned.h
diff --git a/arch/arc/include/asm/arch-arc700/hardware.h b/arch/arc/include/asm/arch-arc700/hardware.h new file mode 100644 index 0000000..8ec13a8 --- /dev/null +++ b/arch/arc/include/asm/arch-arc700/hardware.h @@ -0,0 +1,10 @@ +/* + * Copyright (C) 2014 Synopsys, Inc. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * This file is only required to allow compilation of "designware_i2c" driver. + * Which explicitly includes <asm/arch/hardware.h>. + */ diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm/arcregs.h new file mode 100644 index 0000000..5d48d11 --- /dev/null +++ b/arch/arc/include/asm/arcregs.h @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ASM_ARC_ARCREGS_H +#define _ASM_ARC_ARCREGS_H + +/* + * ARC architecture has additional address space - auxiliary registers. + * These registers are mostly used for configuration purposes. + * These registers are not memory mapped and special commands are used for + * access: "lr"/"sr". + */ + +#define ARC_AUX_IDENTITY 0x04 +#define ARC_AUX_STATUS32 0x0a + +/* Instruction cache related auxiliary registers */ +#define ARC_AUX_IC_IVIC 0x10 +#define ARC_AUX_IC_CTRL 0x11 +#define ARC_AUX_IC_IVIL 0x19 +#if (CONFIG_ARC_MMU_VER > 2) +#define ARC_AUX_IC_PTAG 0x1E +#endif + +/* Timer related auxiliary registers */ +#define ARC_AUX_TIMER0_CNT 0x21 /* Timer 0 count */ +#define ARC_AUX_TIMER0_CTRL 0x22 /* Timer 0 control */ +#define ARC_AUX_TIMER0_LIMIT 0x23 /* Timer 0 limit */ + +#define ARC_AUX_INTR_VEC_BASE 0x25 + +/* Data cache related auxiliary registers */ +#define ARC_AUX_DC_IVDC 0x47 +#define ARC_AUX_DC_CTRL 0x48 + +#define ARC_AUX_DC_IVDL 0x4A +#define ARC_AUX_DC_FLSH 0x4B +#define ARC_AUX_DC_FLDL 0x4C +#if (CONFIG_ARC_MMU_VER > 2) +#define ARC_AUX_DC_PTAG 0x5C +#endif + +#ifndef __ASSEMBLY__ +/* Accessors for auxiliary registers */ +#define read_aux_reg(reg) __builtin_arc_lr(reg) + +/* gcc builtin sr needs reg param to be long immediate */ +#define write_aux_reg(reg_immed, val) \ + __builtin_arc_sr((unsigned int)val, reg_immed) +#endif /* __ASSEMBLY__ */ + +#endif /* _ASM_ARC_ARCREGS_H */ diff --git a/arch/arc/include/asm/bitops.h b/arch/arc/include/asm/bitops.h new file mode 100644 index 0000000..85721aa --- /dev/null +++ b/arch/arc/include/asm/bitops.h @@ -0,0 +1,19 @@ +/* + * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARC_BITOPS_H +#define __ASM_ARC_BITOPS_H + +/* + * hweightN: returns the hamming weight (i.e. the number + * of bits set) of a N-bit word + */ + +#define hweight32(x) generic_hweight32(x) +#define hweight16(x) generic_hweight16(x) +#define hweight8(x) generic_hweight8(x) + +#endif /* __ASM_ARC_BITOPS_H */ diff --git a/arch/arc/include/asm/byteorder.h b/arch/arc/include/asm/byteorder.h new file mode 100644 index 0000000..2fa9776 --- /dev/null +++ b/arch/arc/include/asm/byteorder.h @@ -0,0 +1,23 @@ +/* + * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARC_BYTEORDER_H +#define __ASM_ARC_BYTEORDER_H + +#include <asm/types.h> + +#if defined(__GNUC__) && !defined(__STRICT_ANSI__) + #define __BYTEORDER_HAS_U64__ + #define __SWAB_64_THRU_32__ +#endif + +#ifdef __LITTLE_ENDIAN__ + #include <linux/byteorder/little_endian.h> +#else + #include <linux/byteorder/big_endian.h> +#endif /* CONFIG_SYS_BIG_ENDIAN */ + +#endif /* ASM_ARC_BYTEORDER_H */ diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h new file mode 100644 index 0000000..16e7568 --- /dev/null +++ b/arch/arc/include/asm/cache.h @@ -0,0 +1,23 @@ +/* + * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARC_CACHE_H +#define __ASM_ARC_CACHE_H + +#include <config.h> + +/* + * The current upper bound for ARC L1 data cache line sizes is 128 bytes. + * We use that value for aligning DMA buffers unless the board config has + * specified an alternate cache line size. + */ +#ifdef CONFIG_SYS_CACHELINE_SIZE +#define ARCH_DMA_MINALIGN CONFIG_SYS_CACHELINE_SIZE +#else +#define ARCH_DMA_MINALIGN 128 +#endif + +#endif /* __ASM_ARC_CACHE_H */ diff --git a/arch/arc/include/asm/config.h b/arch/arc/include/asm/config.h new file mode 100644 index 0000000..5761def --- /dev/null +++ b/arch/arc/include/asm/config.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARC_CONFIG_H_ +#define __ASM_ARC_CONFIG_H_ + +#define CONFIG_LMB + +#endif /*__ASM_ARC_CONFIG_H_ */ diff --git a/arch/arc/include/asm/errno.h b/arch/arc/include/asm/errno.h new file mode 100644 index 0000000..4c82b50 --- /dev/null +++ b/arch/arc/include/asm/errno.h @@ -0,0 +1 @@ +#include <asm-generic/errno.h> diff --git a/arch/arc/include/asm/global_data.h b/arch/arc/include/asm/global_data.h new file mode 100644 index 0000000..d644e80 --- /dev/null +++ b/arch/arc/include/asm/global_data.h @@ -0,0 +1,19 @@ +/* + * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARC_GLOBAL_DATA_H +#define __ASM_ARC_GLOBAL_DATA_H + +/* Architecture-specific global data */ +struct arch_global_data { + int running_on_hw; +}; + +#include <asm-generic/global_data.h> + +#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r25") + +#endif /* __ASM_ARC_GLOBAL_DATA_H */ diff --git a/arch/arc/include/asm/io.h b/arch/arc/include/asm/io.h new file mode 100644 index 0000000..24b7337 --- /dev/null +++ b/arch/arc/include/asm/io.h @@ -0,0 +1,218 @@ +/* + * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARC_IO_H +#define __ASM_ARC_IO_H + +#include <linux/types.h> +#include <asm/byteorder.h> + +static inline void sync(void) +{ + /* Not yet implemented */ +} + +static inline u8 __raw_readb(const volatile void __iomem *addr) +{ + u8 b; + + __asm__ __volatile__("ldb%U1 %0, %1\n" + : "=r" (b) + : "m" (*(volatile u8 __force *)addr) + : "memory"); + return b; +} + +static inline u16 __raw_readw(const volatile void __iomem *addr) +{ + u16 s; + + __asm__ __volatile__("ldw%U1 %0, %1\n" + : "=r" (s) + : "m" (*(volatile u16 __force *)addr) + : "memory"); + return s; +} + +static inline u32 __raw_readl(const volatile void __iomem *addr) +{ + u32 w; + + __asm__ __volatile__("ld%U1 %0, %1\n" + : "=r" (w) + : "m" (*(volatile u32 __force *)addr) + : "memory"); + return w; +} + +#define readb __raw_readb + +static inline u16 readw(const volatile void __iomem *addr) +{ + return __le16_to_cpu(__raw_readw(addr)); +} + +static inline u32 readl(const volatile void __iomem *addr) +{ + return __le32_to_cpu(__raw_readl(addr)); +} + +static inline void __raw_writeb(u8 b, volatile void __iomem *addr) +{ + __asm__ __volatile__("stb%U1 %0, %1\n" + : + : "r" (b), "m" (*(volatile u8 __force *)addr) + : "memory"); +} + +static inline void __raw_writew(u16 s, volatile void __iomem *addr) +{ + __asm__ __volatile__("stw%U1 %0, %1\n" + : + : "r" (s), "m" (*(volatile u16 __force *)addr) + : "memory"); +} + +static inline void __raw_writel(u32 w, volatile void __iomem *addr) +{ + __asm__ __volatile__("st%U1 %0, %1\n" + : + : "r" (w), "m" (*(volatile u32 __force *)addr) + : "memory"); +} + +#define writeb __raw_writeb +#define writew(b, addr) __raw_writew(__cpu_to_le16(b), addr) +#define writel(b, addr) __raw_writel(__cpu_to_le32(b), addr) + +static inline int __raw_readsb(unsigned int addr, void *data, int bytelen) +{ + __asm__ __volatile__ ("1:ld.di r8, [r0]\n" + "sub.f r2, r2, 1\n" + "bnz.d 1b\n" + "stb.ab r8, [r1, 1]\n" + : + : "r" (addr), "r" (data), "r" (bytelen) + : "r8"); + return bytelen; +} + +static inline int __raw_readsw(unsigned int addr, void *data, int wordlen) +{ + __asm__ __volatile__ ("1:ld.di r8, [r0]\n" + "sub.f r2, r2, 1\n" + "bnz.d 1b\n" + "stw.ab r8, [r1, 2]\n" + : + : "r" (addr), "r" (data), "r" (wordlen) + : "r8"); + return wordlen; +} + +static inline int __raw_readsl(unsigned int addr, void *data, int longlen) +{ + __asm__ __volatile__ ("1:ld.di r8, [r0]\n" + "sub.f r2, r2, 1\n" + "bnz.d 1b\n" + "st.ab r8, [r1, 4]\n" + : + : "r" (addr), "r" (data), "r" (longlen) + : "r8"); + return longlen; +} + +static inline int __raw_writesb(unsigned int addr, void *data, int bytelen) +{ + __asm__ __volatile__ ("1:ldb.ab r8, [r1, 1]\n" + "sub.f r2, r2, 1\n" + "bnz.d 1b\n" + "st.di r8, [r0, 0]\n" + : + : "r" (addr), "r" (data), "r" (bytelen) + : "r8"); + return bytelen; +} + +static inline int __raw_writesw(unsigned int addr, void *data, int wordlen) +{ + __asm__ __volatile__ ("1:ldw.ab r8, [r1, 2]\n" + "sub.f r2, r2, 1\n" + "bnz.d 1b\n" + "st.ab.di r8, [r0, 0]\n" + : + : "r" (addr), "r" (data), "r" (wordlen) + : "r8"); + return wordlen; +} + +static inline int __raw_writesl(unsigned int addr, void *data, int longlen) +{ + __asm__ __volatile__ ("1:ld.ab r8, [r1, 4]\n" + "sub.f r2, r2, 1\n" + "bnz.d 1b\n" + "st.ab.di r8, [r0, 0]\n" + : + : "r" (addr), "r" (data), "r" (longlen) + : "r8"); + return longlen; +} + +#define out_arch(type, endian, a, v) __raw_write##type(cpu_to_##endian(v), a) +#define in_arch(type, endian, a) endian##_to_cpu(__raw_read##type(a)) + +#define out_le32(a, v) out_arch(l, le32, a, v) +#define out_le16(a, v) out_arch(w, le16, a, v) + +#define in_le32(a) in_arch(l, le32, a) +#define in_le16(a) in_arch(w, le16, a) + +#define out_be32(a, v) out_arch(l, be32, a, v) +#define out_be16(a, v) out_arch(w, be16, a, v) + +#define in_be32(a) in_arch(l, be32, a) +#define in_be16(a) in_arch(w, be16, a) + +#define out_8(a, v) __raw_writeb(v, a) +#define in_8(a) __raw_readb(a) + +/* + * Clear and set bits in one shot. These macros can be used to clear and + * set multiple bits in a register using a single call. These macros can + * also be used to set a multiple-bit bit pattern using a mask, by + * specifying the mask in the 'clear' parameter and the new bit pattern + * in the 'set' parameter. + */ + +#define clrbits(type, addr, clear) \ + out_##type((addr), in_##type(addr) & ~(clear)) + +#define setbits(type, addr, set) \ + out_##type((addr), in_##type(addr) | (set)) + +#define clrsetbits(type, addr, clear, set) \ + out_##type((addr), (in_##type(addr) & ~(clear)) | (set)) + +#define clrbits_be32(addr, clear) clrbits(be32, addr, clear) +#define setbits_be32(addr, set) setbits(be32, addr, set) +#define clrsetbits_be32(addr, clear, set) clrsetbits(be32, addr, clear, set) + +#define clrbits_le32(addr, clear) clrbits(le32, addr, clear) +#define setbits_le32(addr, set) setbits(le32, addr, set) +#define clrsetbits_le32(addr, clear, set) clrsetbits(le32, addr, clear, set) + +#define clrbits_be16(addr, clear) clrbits(be16, addr, clear) +#define setbits_be16(addr, set) setbits(be16, addr, set) +#define clrsetbits_be16(addr, clear, set) clrsetbits(be16, addr, clear, set) + +#define clrbits_le16(addr, clear) clrbits(le16, addr, clear) +#define setbits_le16(addr, set) setbits(le16, addr, set) +#define clrsetbits_le16(addr, clear, set) clrsetbits(le16, addr, clear, set) + +#define clrbits_8(addr, clear) clrbits(8, addr, clear) +#define setbits_8(addr, set) setbits(8, addr, set) +#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set) + +#endif /* __ASM_ARC_IO_H */ diff --git a/arch/arc/include/asm/posix_types.h b/arch/arc/include/asm/posix_types.h new file mode 100644 index 0000000..20415f0 --- /dev/null +++ b/arch/arc/include/asm/posix_types.h @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARC_POSIX_TYPES_H +#define __ASM_ARC_POSIX_TYPES_H + +typedef unsigned short __kernel_dev_t; +typedef unsigned long __kernel_ino_t; +typedef unsigned short __kernel_mode_t; +typedef unsigned short __kernel_nlink_t; +typedef long __kernel_off_t; +typedef int __kernel_pid_t; +typedef unsigned short __kernel_ipc_pid_t; +typedef unsigned short __kernel_uid_t; +typedef unsigned short __kernel_gid_t; +typedef unsigned int __kernel_size_t; +typedef int __kernel_ssize_t; +typedef int __kernel_ptrdiff_t; +typedef long __kernel_time_t; +typedef long __kernel_suseconds_t; +typedef long __kernel_clock_t; +typedef int __kernel_daddr_t; +typedef char *__kernel_caddr_t; +typedef unsigned short __kernel_uid16_t; +typedef unsigned short __kernel_gid16_t; +typedef unsigned int __kernel_uid32_t; +typedef unsigned int __kernel_gid32_t; + +typedef unsigned short __kernel_old_uid_t; +typedef unsigned short __kernel_old_gid_t; + +#ifdef __GNUC__ +typedef long long __kernel_loff_t; +#endif + +#endif /* __ASM_ARC_POSIX_TYPES_H */ diff --git a/arch/arc/include/asm/ptrace.h b/arch/arc/include/asm/ptrace.h new file mode 100644 index 0000000..8f73b31 --- /dev/null +++ b/arch/arc/include/asm/ptrace.h @@ -0,0 +1,50 @@ +/* + * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARC_PTRACE_H +#define __ASM_ARC_PTRACE_H + +struct pt_regs { + long bta; + long lp_start; + long lp_end; + long lp_count; + long status32; + long ret; + long blink; + long fp; + long r26; /* gp */ + long r25; + long r24; + long r23; + long r22; + long r21; + long r20; + long r19; + long r18; + long r17; + long r16; + long r15; + long r14; + long r13; + long r12; + long r11; + long r10; + long r9; + long r8; + long r7; + long r6; + long r5; + long r4; + long r3; + long r2; + long r1; + long r0; + long sp; + long ecr; +}; + +#endif /* __ASM_ARC_PTRACE_H */ diff --git a/arch/arc/include/asm/sections.h b/arch/arc/include/asm/sections.h new file mode 100644 index 0000000..18484a1 --- /dev/null +++ b/arch/arc/include/asm/sections.h @@ -0,0 +1,14 @@ +/* + * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARC_SECTIONS_H +#define __ASM_ARC_SECTIONS_H + +#include <asm-generic/sections.h> + +extern ulong __text_end; + +#endif /* __ASM_ARC_SECTIONS_H */ diff --git a/arch/arc/include/asm/string.h b/arch/arc/include/asm/string.h new file mode 100644 index 0000000..909129c --- /dev/null +++ b/arch/arc/include/asm/string.h @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARC_STRING_H +#define __ASM_ARC_STRING_H + +#define __HAVE_ARCH_MEMSET +#define __HAVE_ARCH_MEMCPY +#define __HAVE_ARCH_MEMCMP +#define __HAVE_ARCH_STRCHR +#define __HAVE_ARCH_STRCPY +#define __HAVE_ARCH_STRCMP +#define __HAVE_ARCH_STRLEN + +extern void *memset(void *ptr, int, __kernel_size_t); +extern void *memcpy(void *, const void *, __kernel_size_t); +extern void memzero(void *ptr, __kernel_size_t n); +extern int memcmp(const void *, const void *, __kernel_size_t); +extern char *strchr(const char *s, int c); +extern char *strcpy(char *dest, const char *src); +extern int strcmp(const char *cs, const char *ct); +extern __kernel_size_t strlen(const char *); + +#endif /* __ASM_ARC_STRING_H */ diff --git a/arch/arc/include/asm/types.h b/arch/arc/include/asm/types.h new file mode 100644 index 0000000..24eeb76 --- /dev/null +++ b/arch/arc/include/asm/types.h @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARC_TYPES_H +#define __ASM_ARC_TYPES_H + +typedef unsigned short umode_t; + +/* + * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the + * header files exported to user space + */ + +typedef __signed__ char __s8; +typedef unsigned char __u8; + +typedef __signed__ short __s16; +typedef unsigned short __u16; + +typedef __signed__ int __s32; +typedef unsigned int __u32; + +#if defined(__GNUC__) && !defined(__STRICT_ANSI__) +typedef __signed__ long long __s64; +typedef unsigned long long __u64; +#endif + +/* + * These aren't exported outside the kernel to avoid name space clashes + */ +typedef signed char s8; +typedef unsigned char u8; + +typedef signed short s16; +typedef unsigned short u16; + +typedef signed int s32; +typedef unsigned int u32; + +typedef signed long long s64; +typedef unsigned long long u64; + +#define BITS_PER_LONG 32 + +/* Dma addresses are 32-bits wide. */ + +typedef u32 dma_addr_t; + +typedef unsigned long phys_addr_t; +typedef unsigned long phys_size_t; + +#endif /* __ASM_ARC_TYPES_H */ diff --git a/arch/arc/include/asm/u-boot-arc.h b/arch/arc/include/asm/u-boot-arc.h new file mode 100644 index 0000000..0c0e8e6 --- /dev/null +++ b/arch/arc/include/asm/u-boot-arc.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2014 Synopsys, Inc. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARC_U_BOOT_ARC_H__ +#define __ASM_ARC_U_BOOT_ARC_H__ + +int arch_early_init_r(void); + +#endif /* __ASM_ARC_U_BOOT_ARC_H__ */ diff --git a/arch/arc/include/asm/u-boot.h b/arch/arc/include/asm/u-boot.h new file mode 100644 index 0000000..e354edf --- /dev/null +++ b/arch/arc/include/asm/u-boot.h @@ -0,0 +1,15 @@ +/* + * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARC_U_BOOT_H__ +#define __ASM_ARC_U_BOOT_H__ + +#include <asm-generic/u-boot.h> + +/* For image.h:image_check_target_arch() */ +#define IH_ARCH_DEFAULT IH_ARCH_ARC + +#endif /* __ASM_ARC_U_BOOT_H__ */ diff --git a/arch/arc/include/asm/unaligned.h b/arch/arc/include/asm/unaligned.h new file mode 100644 index 0000000..6cecbbb --- /dev/null +++ b/arch/arc/include/asm/unaligned.h @@ -0,0 +1 @@ +#include <asm-generic/unaligned.h>