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authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/include/asm-generic
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/include/asm-generic')
-rw-r--r--roms/u-boot/include/asm-generic/atomic-long.h262
-rw-r--r--roms/u-boot/include/asm-generic/atomic.h150
-rw-r--r--roms/u-boot/include/asm-generic/bitops/__ffs.h43
-rw-r--r--roms/u-boot/include/asm-generic/bitops/__fls.h43
-rw-r--r--roms/u-boot/include/asm-generic/bitops/fls.h41
-rw-r--r--roms/u-boot/include/asm-generic/bitops/fls64.h36
-rw-r--r--roms/u-boot/include/asm-generic/bitsperlong.h8
-rw-r--r--roms/u-boot/include/asm-generic/global_data.h602
-rw-r--r--roms/u-boot/include/asm-generic/gpio.h840
-rw-r--r--roms/u-boot/include/asm-generic/int-ll64.h47
-rw-r--r--roms/u-boot/include/asm-generic/io.h109
-rw-r--r--roms/u-boot/include/asm-generic/ioctl.h105
-rw-r--r--roms/u-boot/include/asm-generic/pe.h56
-rw-r--r--roms/u-boot/include/asm-generic/sections.h99
-rw-r--r--roms/u-boot/include/asm-generic/signal.h101
-rw-r--r--roms/u-boot/include/asm-generic/types.h9
-rw-r--r--roms/u-boot/include/asm-generic/u-boot.h79
-rw-r--r--roms/u-boot/include/asm-generic/unaligned.h26
18 files changed, 2656 insertions, 0 deletions
diff --git a/roms/u-boot/include/asm-generic/atomic-long.h b/roms/u-boot/include/asm-generic/atomic-long.h
new file mode 100644
index 000000000..32f288b70
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/atomic-long.h
@@ -0,0 +1,262 @@
+#ifndef _ASM_GENERIC_ATOMIC_LONG_H
+#define _ASM_GENERIC_ATOMIC_LONG_H
+/*
+ * Copyright (C) 2005 Silicon Graphics, Inc.
+ * Christoph Lameter
+ *
+ * Allows to provide arch independent atomic definitions without the need to
+ * edit all arch specific atomic.h files.
+ */
+
+#include <asm/types.h>
+
+/*
+ * Suppport for atomic_long_t
+ *
+ * Casts for parameters are avoided for existing atomic functions in order to
+ * avoid issues with cast-as-lval under gcc 4.x and other limitations that the
+ * macros of a platform may have.
+ */
+
+#if BITS_PER_LONG == 64
+
+typedef atomic64_t atomic_long_t;
+
+#define ATOMIC_LONG_INIT(i) ATOMIC64_INIT(i)
+
+static inline long atomic_long_read(atomic_long_t *l)
+{
+ atomic64_t *v = (atomic64_t *)l;
+
+ return (long)atomic64_read(v);
+}
+
+static inline void atomic_long_set(atomic_long_t *l, long i)
+{
+ atomic64_t *v = (atomic64_t *)l;
+
+ atomic64_set(v, i);
+}
+
+static inline void atomic_long_inc(atomic_long_t *l)
+{
+ atomic64_t *v = (atomic64_t *)l;
+
+ atomic64_inc(v);
+}
+
+static inline void atomic_long_dec(atomic_long_t *l)
+{
+ atomic64_t *v = (atomic64_t *)l;
+
+ atomic64_dec(v);
+}
+
+static inline void atomic_long_add(long i, atomic_long_t *l)
+{
+ atomic64_t *v = (atomic64_t *)l;
+
+ atomic64_add(i, v);
+}
+
+static inline void atomic_long_sub(long i, atomic_long_t *l)
+{
+ atomic64_t *v = (atomic64_t *)l;
+
+ atomic64_sub(i, v);
+}
+
+#ifndef __UBOOT__
+static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
+{
+ atomic64_t *v = (atomic64_t *)l;
+
+ return atomic64_sub_and_test(i, v);
+}
+
+static inline int atomic_long_dec_and_test(atomic_long_t *l)
+{
+ atomic64_t *v = (atomic64_t *)l;
+
+ return atomic64_dec_and_test(v);
+}
+
+static inline int atomic_long_inc_and_test(atomic_long_t *l)
+{
+ atomic64_t *v = (atomic64_t *)l;
+
+ return atomic64_inc_and_test(v);
+}
+
+static inline int atomic_long_add_negative(long i, atomic_long_t *l)
+{
+ atomic64_t *v = (atomic64_t *)l;
+
+ return atomic64_add_negative(i, v);
+}
+
+static inline long atomic_long_add_return(long i, atomic_long_t *l)
+{
+ atomic64_t *v = (atomic64_t *)l;
+
+ return (long)atomic64_add_return(i, v);
+}
+
+static inline long atomic_long_sub_return(long i, atomic_long_t *l)
+{
+ atomic64_t *v = (atomic64_t *)l;
+
+ return (long)atomic64_sub_return(i, v);
+}
+
+static inline long atomic_long_inc_return(atomic_long_t *l)
+{
+ atomic64_t *v = (atomic64_t *)l;
+
+ return (long)atomic64_inc_return(v);
+}
+
+static inline long atomic_long_dec_return(atomic_long_t *l)
+{
+ atomic64_t *v = (atomic64_t *)l;
+
+ return (long)atomic64_dec_return(v);
+}
+
+static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
+{
+ atomic64_t *v = (atomic64_t *)l;
+
+ return (long)atomic64_add_unless(v, a, u);
+}
+
+#define atomic_long_inc_not_zero(l) atomic64_inc_not_zero((atomic64_t *)(l))
+
+#define atomic_long_cmpxchg(l, old, new) \
+ (atomic64_cmpxchg((atomic64_t *)(l), (old), (new)))
+#define atomic_long_xchg(v, new) \
+ (atomic64_xchg((atomic64_t *)(v), (new)))
+#endif /* __UBOOT__ */
+
+#else /* BITS_PER_LONG == 64 */
+
+typedef atomic_t atomic_long_t;
+
+#define ATOMIC_LONG_INIT(i) ATOMIC_INIT(i)
+static inline long atomic_long_read(atomic_long_t *l)
+{
+ atomic_t *v = (atomic_t *)l;
+
+ return (long)atomic_read(v);
+}
+
+static inline void atomic_long_set(atomic_long_t *l, long i)
+{
+ atomic_t *v = (atomic_t *)l;
+
+ atomic_set(v, i);
+}
+
+static inline void atomic_long_inc(atomic_long_t *l)
+{
+ atomic_t *v = (atomic_t *)l;
+
+ atomic_inc(v);
+}
+
+static inline void atomic_long_dec(atomic_long_t *l)
+{
+ atomic_t *v = (atomic_t *)l;
+
+ atomic_dec(v);
+}
+
+static inline void atomic_long_add(long i, atomic_long_t *l)
+{
+ atomic_t *v = (atomic_t *)l;
+
+ atomic_add(i, v);
+}
+
+static inline void atomic_long_sub(long i, atomic_long_t *l)
+{
+ atomic_t *v = (atomic_t *)l;
+
+ atomic_sub(i, v);
+}
+
+#ifndef __UBOOT__
+static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
+{
+ atomic_t *v = (atomic_t *)l;
+
+ return atomic_sub_and_test(i, v);
+}
+
+static inline int atomic_long_dec_and_test(atomic_long_t *l)
+{
+ atomic_t *v = (atomic_t *)l;
+
+ return atomic_dec_and_test(v);
+}
+
+static inline int atomic_long_inc_and_test(atomic_long_t *l)
+{
+ atomic_t *v = (atomic_t *)l;
+
+ return atomic_inc_and_test(v);
+}
+
+static inline int atomic_long_add_negative(long i, atomic_long_t *l)
+{
+ atomic_t *v = (atomic_t *)l;
+
+ return atomic_add_negative(i, v);
+}
+
+static inline long atomic_long_add_return(long i, atomic_long_t *l)
+{
+ atomic_t *v = (atomic_t *)l;
+
+ return (long)atomic_add_return(i, v);
+}
+
+static inline long atomic_long_sub_return(long i, atomic_long_t *l)
+{
+ atomic_t *v = (atomic_t *)l;
+
+ return (long)atomic_sub_return(i, v);
+}
+
+static inline long atomic_long_inc_return(atomic_long_t *l)
+{
+ atomic_t *v = (atomic_t *)l;
+
+ return (long)atomic_inc_return(v);
+}
+
+static inline long atomic_long_dec_return(atomic_long_t *l)
+{
+ atomic_t *v = (atomic_t *)l;
+
+ return (long)atomic_dec_return(v);
+}
+
+static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
+{
+ atomic_t *v = (atomic_t *)l;
+
+ return (long)atomic_add_unless(v, a, u);
+}
+
+#define atomic_long_inc_not_zero(l) atomic_inc_not_zero((atomic_t *)(l))
+
+#define atomic_long_cmpxchg(l, old, new) \
+ (atomic_cmpxchg((atomic_t *)(l), (old), (new)))
+#define atomic_long_xchg(v, new) \
+ (atomic_xchg((atomic_t *)(v), (new)))
+#endif /* __UBOOT__ */
+
+#endif /* BITS_PER_LONG == 64 */
+
+#endif /* _ASM_GENERIC_ATOMIC_LONG_H */
diff --git a/roms/u-boot/include/asm-generic/atomic.h b/roms/u-boot/include/asm-generic/atomic.h
new file mode 100644
index 000000000..94d074719
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/atomic.h
@@ -0,0 +1,150 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef _ASM_GENERIC_ATOMIC_H
+#define _ASM_GENERIC_ATOMIC_H
+
+typedef struct { volatile int counter; } atomic_t;
+#if BITS_PER_LONG == 32
+typedef struct { volatile long long counter; } atomic64_t;
+#else /* BIT_PER_LONG == 32 */
+typedef struct { volatile long counter; } atomic64_t;
+#endif
+
+#define ATOMIC_INIT(i) { (i) }
+
+#define atomic_read(v) ((v)->counter)
+#define atomic_set(v, i) ((v)->counter = (i))
+#define atomic64_read(v) atomic_read(v)
+#define atomic64_set(v, i) atomic_set(v, i)
+
+static inline void atomic_add(int i, atomic_t *v)
+{
+ unsigned long flags = 0;
+
+ local_irq_save(flags);
+ v->counter += i;
+ local_irq_restore(flags);
+}
+
+static inline void atomic_sub(int i, atomic_t *v)
+{
+ unsigned long flags = 0;
+
+ local_irq_save(flags);
+ v->counter -= i;
+ local_irq_restore(flags);
+}
+
+static inline void atomic_inc(atomic_t *v)
+{
+ unsigned long flags = 0;
+
+ local_irq_save(flags);
+ ++v->counter;
+ local_irq_restore(flags);
+}
+
+static inline void atomic_dec(atomic_t *v)
+{
+ unsigned long flags = 0;
+
+ local_irq_save(flags);
+ --v->counter;
+ local_irq_restore(flags);
+}
+
+static inline int atomic_dec_and_test(volatile atomic_t *v)
+{
+ unsigned long flags = 0;
+ int val;
+
+ local_irq_save(flags);
+ val = v->counter;
+ v->counter = val -= 1;
+ local_irq_restore(flags);
+
+ return val == 0;
+}
+
+static inline int atomic_add_negative(int i, volatile atomic_t *v)
+{
+ unsigned long flags = 0;
+ int val;
+
+ local_irq_save(flags);
+ val = v->counter;
+ v->counter = val += i;
+ local_irq_restore(flags);
+
+ return val < 0;
+}
+
+static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
+{
+ unsigned long flags = 0;
+
+ local_irq_save(flags);
+ *addr &= ~mask;
+ local_irq_restore(flags);
+}
+
+#if BITS_PER_LONG == 32
+
+static inline void atomic64_add(long long i, volatile atomic64_t *v)
+{
+ unsigned long flags = 0;
+
+ local_irq_save(flags);
+ v->counter += i;
+ local_irq_restore(flags);
+}
+
+static inline void atomic64_sub(long long i, volatile atomic64_t *v)
+{
+ unsigned long flags = 0;
+
+ local_irq_save(flags);
+ v->counter -= i;
+ local_irq_restore(flags);
+}
+
+#else /* BIT_PER_LONG == 32 */
+
+static inline void atomic64_add(long i, volatile atomic64_t *v)
+{
+ unsigned long flags = 0;
+
+ local_irq_save(flags);
+ v->counter += i;
+ local_irq_restore(flags);
+}
+
+static inline void atomic64_sub(long i, volatile atomic64_t *v)
+{
+ unsigned long flags = 0;
+
+ local_irq_save(flags);
+ v->counter -= i;
+ local_irq_restore(flags);
+}
+#endif
+
+static inline void atomic64_inc(volatile atomic64_t *v)
+{
+ unsigned long flags = 0;
+
+ local_irq_save(flags);
+ v->counter += 1;
+ local_irq_restore(flags);
+}
+
+static inline void atomic64_dec(volatile atomic64_t *v)
+{
+ unsigned long flags = 0;
+
+ local_irq_save(flags);
+ v->counter -= 1;
+ local_irq_restore(flags);
+}
+
+#endif
diff --git a/roms/u-boot/include/asm-generic/bitops/__ffs.h b/roms/u-boot/include/asm-generic/bitops/__ffs.h
new file mode 100644
index 000000000..937d7c435
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/bitops/__ffs.h
@@ -0,0 +1,43 @@
+#ifndef _ASM_GENERIC_BITOPS___FFS_H_
+#define _ASM_GENERIC_BITOPS___FFS_H_
+
+#include <asm/types.h>
+
+/**
+ * __ffs - find first bit in word.
+ * @word: The word to search
+ *
+ * Undefined if no bit exists, so code should check against 0 first.
+ */
+static __always_inline unsigned long __ffs(unsigned long word)
+{
+ int num = 0;
+
+#if BITS_PER_LONG == 64
+ if ((word & 0xffffffff) == 0) {
+ num += 32;
+ word >>= 32;
+ }
+#endif
+ if ((word & 0xffff) == 0) {
+ num += 16;
+ word >>= 16;
+ }
+ if ((word & 0xff) == 0) {
+ num += 8;
+ word >>= 8;
+ }
+ if ((word & 0xf) == 0) {
+ num += 4;
+ word >>= 4;
+ }
+ if ((word & 0x3) == 0) {
+ num += 2;
+ word >>= 2;
+ }
+ if ((word & 0x1) == 0)
+ num += 1;
+ return num;
+}
+
+#endif /* _ASM_GENERIC_BITOPS___FFS_H_ */
diff --git a/roms/u-boot/include/asm-generic/bitops/__fls.h b/roms/u-boot/include/asm-generic/bitops/__fls.h
new file mode 100644
index 000000000..a60a7ccb6
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/bitops/__fls.h
@@ -0,0 +1,43 @@
+#ifndef _ASM_GENERIC_BITOPS___FLS_H_
+#define _ASM_GENERIC_BITOPS___FLS_H_
+
+#include <asm/types.h>
+
+/**
+ * __fls - find last (most-significant) set bit in a long word
+ * @word: the word to search
+ *
+ * Undefined if no set bit exists, so code should check against 0 first.
+ */
+static __always_inline unsigned long __fls(unsigned long word)
+{
+ int num = BITS_PER_LONG - 1;
+
+#if BITS_PER_LONG == 64
+ if (!(word & (~0ul << 32))) {
+ num -= 32;
+ word <<= 32;
+ }
+#endif
+ if (!(word & (~0ul << (BITS_PER_LONG-16)))) {
+ num -= 16;
+ word <<= 16;
+ }
+ if (!(word & (~0ul << (BITS_PER_LONG-8)))) {
+ num -= 8;
+ word <<= 8;
+ }
+ if (!(word & (~0ul << (BITS_PER_LONG-4)))) {
+ num -= 4;
+ word <<= 4;
+ }
+ if (!(word & (~0ul << (BITS_PER_LONG-2)))) {
+ num -= 2;
+ word <<= 2;
+ }
+ if (!(word & (~0ul << (BITS_PER_LONG-1))))
+ num -= 1;
+ return num;
+}
+
+#endif /* _ASM_GENERIC_BITOPS___FLS_H_ */
diff --git a/roms/u-boot/include/asm-generic/bitops/fls.h b/roms/u-boot/include/asm-generic/bitops/fls.h
new file mode 100644
index 000000000..0576d1f42
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/bitops/fls.h
@@ -0,0 +1,41 @@
+#ifndef _ASM_GENERIC_BITOPS_FLS_H_
+#define _ASM_GENERIC_BITOPS_FLS_H_
+
+/**
+ * fls - find last (most-significant) bit set
+ * @x: the word to search
+ *
+ * This is defined the same way as ffs.
+ * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
+ */
+
+static __always_inline int fls(int x)
+{
+ int r = 32;
+
+ if (!x)
+ return 0;
+ if (!(x & 0xffff0000u)) {
+ x <<= 16;
+ r -= 16;
+ }
+ if (!(x & 0xff000000u)) {
+ x <<= 8;
+ r -= 8;
+ }
+ if (!(x & 0xf0000000u)) {
+ x <<= 4;
+ r -= 4;
+ }
+ if (!(x & 0xc0000000u)) {
+ x <<= 2;
+ r -= 2;
+ }
+ if (!(x & 0x80000000u)) {
+ x <<= 1;
+ r -= 1;
+ }
+ return r;
+}
+
+#endif /* _ASM_GENERIC_BITOPS_FLS_H_ */
diff --git a/roms/u-boot/include/asm-generic/bitops/fls64.h b/roms/u-boot/include/asm-generic/bitops/fls64.h
new file mode 100644
index 000000000..b097cf844
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/bitops/fls64.h
@@ -0,0 +1,36 @@
+#ifndef _ASM_GENERIC_BITOPS_FLS64_H_
+#define _ASM_GENERIC_BITOPS_FLS64_H_
+
+#include <asm/types.h>
+
+/**
+ * fls64 - find last set bit in a 64-bit word
+ * @x: the word to search
+ *
+ * This is defined in a similar way as the libc and compiler builtin
+ * ffsll, but returns the position of the most significant set bit.
+ *
+ * fls64(value) returns 0 if value is 0 or the position of the last
+ * set bit if value is nonzero. The last (most significant) bit is
+ * at position 64.
+ */
+#if BITS_PER_LONG == 32
+static __always_inline int fls64(__u64 x)
+{
+ __u32 h = x >> 32;
+ if (h)
+ return fls(h) + 32;
+ return fls(x);
+}
+#elif BITS_PER_LONG == 64
+static __always_inline int fls64(__u64 x)
+{
+ if (x == 0)
+ return 0;
+ return __fls(x) + 1;
+}
+#else
+#error BITS_PER_LONG not 32 or 64
+#endif
+
+#endif /* _ASM_GENERIC_BITOPS_FLS64_H_ */
diff --git a/roms/u-boot/include/asm-generic/bitsperlong.h b/roms/u-boot/include/asm-generic/bitsperlong.h
new file mode 100644
index 000000000..75ee21e86
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/bitsperlong.h
@@ -0,0 +1,8 @@
+#ifndef __ASM_GENERIC_BITS_PER_LONG
+#define __ASM_GENERIC_BITS_PER_LONG
+
+#ifndef BITS_PER_LONG_LONG
+#define BITS_PER_LONG_LONG 64
+#endif
+
+#endif /* __ASM_GENERIC_BITS_PER_LONG */
diff --git a/roms/u-boot/include/asm-generic/global_data.h b/roms/u-boot/include/asm-generic/global_data.h
new file mode 100644
index 000000000..47921d27b
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/global_data.h
@@ -0,0 +1,602 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2012 The Chromium OS Authors.
+ * (C) Copyright 2002-2010
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ */
+
+#ifndef __ASM_GENERIC_GBL_DATA_H
+#define __ASM_GENERIC_GBL_DATA_H
+/*
+ * The following data structure is placed in some memory which is
+ * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or
+ * some locked parts of the data cache) to allow for a minimum set of
+ * global variables during system initialization (until we have set
+ * up the memory controller so that we can use RAM).
+ *
+ * Keep it *SMALL* and remember to set GENERATED_GBL_DATA_SIZE > sizeof(gd_t)
+ *
+ * Each architecture has its own private fields. For now all are private
+ */
+
+#ifndef __ASSEMBLY__
+#include <fdtdec.h>
+#include <membuff.h>
+#include <linux/list.h>
+
+struct acpi_ctx;
+struct driver_rt;
+
+typedef struct global_data gd_t;
+
+/**
+ * struct global_data - global data structure
+ */
+struct global_data {
+ /**
+ * @bd: board information
+ */
+ struct bd_info *bd;
+ /**
+ * @flags: global data flags
+ *
+ * See &enum gd_flags
+ */
+ unsigned long flags;
+ /**
+ * @baudrate: baud rate of the serial interface
+ */
+ unsigned int baudrate;
+ /**
+ * @cpu_clk: CPU clock rate in Hz
+ */
+ unsigned long cpu_clk;
+ /**
+ * @bus_clk: platform clock rate in Hz
+ */
+ unsigned long bus_clk;
+ /**
+ * @pci_clk: PCI clock rate in Hz
+ */
+ /* We cannot bracket this with CONFIG_PCI due to mpc5xxx */
+ unsigned long pci_clk;
+ /**
+ * @mem_clk: memory clock rate in Hz
+ */
+ unsigned long mem_clk;
+#if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) || defined(CONFIG_DM_VIDEO)
+ /**
+ * @fb_base: base address of frame buffer memory
+ */
+ unsigned long fb_base;
+#endif
+#if defined(CONFIG_POST)
+ /**
+ * @post_log_word: active POST tests
+ *
+ * @post_log_word is a bit mask defining which POST tests are recorded
+ * (see constants POST_*).
+ */
+ unsigned long post_log_word;
+ /**
+ * @post_log_res: POST results
+ *
+ * @post_log_res is a bit mask with the POST results. A bit with value 1
+ * indicates successful execution.
+ */
+ unsigned long post_log_res;
+ /**
+ * @post_init_f_time: time in ms when post_init_f() started
+ */
+ unsigned long post_init_f_time;
+#endif
+#ifdef CONFIG_BOARD_TYPES
+ /**
+ * @board_type: board type
+ *
+ * If a U-Boot configuration supports multiple board types, the actual
+ * board type may be stored in this field.
+ */
+ unsigned long board_type;
+#endif
+ /**
+ * @have_console: console is available
+ *
+ * A value of 1 indicates that serial_init() was called and a console
+ * is available.
+ * A value of 0 indicates that console input and output drivers shall
+ * not be called.
+ */
+ unsigned long have_console;
+#if CONFIG_IS_ENABLED(PRE_CONSOLE_BUFFER)
+ /**
+ * @precon_buf_idx: pre-console buffer index
+ *
+ * @precon_buf_idx indicates the current position of the buffer used to
+ * collect output before the console becomes available
+ */
+ unsigned long precon_buf_idx;
+#endif
+ /**
+ * @env_addr: address of environment structure
+ *
+ * @env_addr contains the address of the structure holding the
+ * environment variables.
+ */
+ unsigned long env_addr;
+ /**
+ * @env_valid: environment is valid
+ *
+ * See &enum env_valid
+ */
+ unsigned long env_valid;
+ /**
+ * @env_has_init: bit mask indicating environment locations
+ *
+ * &enum env_location defines which bit relates to which location
+ */
+ unsigned long env_has_init;
+ /**
+ * @env_load_prio: priority of the loaded environment
+ */
+ int env_load_prio;
+ /**
+ * @ram_base: base address of RAM used by U-Boot
+ */
+ unsigned long ram_base;
+ /**
+ * @ram_top: top address of RAM used by U-Boot
+ */
+ phys_addr_t ram_top;
+ /**
+ * @relocaddr: start address of U-Boot in RAM
+ *
+ * After relocation this field indicates the address to which U-Boot
+ * has been relocated. It can be displayed using the bdinfo command.
+ * Its value is needed to display the source code when debugging with
+ * GDB using the 'add-symbol-file u-boot <relocaddr>' command.
+ */
+ unsigned long relocaddr;
+ /**
+ * @ram_size: RAM size in bytes
+ */
+ phys_size_t ram_size;
+ /**
+ * @mon_len: monitor length in bytes
+ */
+ unsigned long mon_len;
+ /**
+ * @irq_sp: IRQ stack pointer
+ */
+ unsigned long irq_sp;
+ /**
+ * @start_addr_sp: initial stack pointer address
+ */
+ unsigned long start_addr_sp;
+ /**
+ * @reloc_off: relocation offset
+ */
+ unsigned long reloc_off;
+ /**
+ * @new_gd: pointer to relocated global data
+ */
+ struct global_data *new_gd;
+
+#ifdef CONFIG_DM
+ /**
+ * @dm_root: root instance for Driver Model
+ */
+ struct udevice *dm_root;
+ /**
+ * @dm_root_f: pre-relocation root instance
+ */
+ struct udevice *dm_root_f;
+ /**
+ * @uclass_root_s:
+ * head of core tree when uclasses are not in read-only memory.
+ *
+ * When uclasses are in read-only memory, @uclass_root_s is not used and
+ * @uclass_root points to the root node generated by dtoc.
+ */
+ struct list_head uclass_root_s;
+ /**
+ * @uclass_root:
+ * pointer to head of core tree, if uclasses are in read-only memory and
+ * cannot be adjusted to use @uclass_root as a list head.
+ *
+ * When not in read-only memory, @uclass_root_s is used to hold the
+ * uclass root, and @uclass_root points to the address of
+ * @uclass_root_s.
+ */
+ struct list_head *uclass_root;
+# if CONFIG_IS_ENABLED(OF_PLATDATA_DRIVER_RT)
+ /** @dm_driver_rt: Dynamic info about the driver */
+ struct driver_rt *dm_driver_rt;
+# endif
+#if CONFIG_IS_ENABLED(OF_PLATDATA_RT)
+ /** @dm_udevice_rt: Dynamic info about the udevice */
+ struct udevice_rt *dm_udevice_rt;
+ /**
+ * @dm_priv_base: Base address of the priv/plat region used when
+ * udevices and uclasses are in read-only memory. This is NULL if not
+ * used
+ */
+ void *dm_priv_base;
+# endif
+#endif
+#ifdef CONFIG_TIMER
+ /**
+ * @timer: timer instance for Driver Model
+ */
+ struct udevice *timer;
+#endif
+ /**
+ * @fdt_blob: U-Boot's own device tree, NULL if none
+ */
+ const void *fdt_blob;
+ /**
+ * @new_fdt: relocated device tree
+ */
+ void *new_fdt;
+ /**
+ * @fdt_size: space reserved for relocated device space
+ */
+ unsigned long fdt_size;
+#if CONFIG_IS_ENABLED(OF_LIVE)
+ /**
+ * @of_root: root node of the live tree
+ */
+ struct device_node *of_root;
+#endif
+
+#if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
+ /**
+ * @multi_dtb_fit: pointer to uncompressed multi-dtb FIT image
+ */
+ const void *multi_dtb_fit;
+#endif
+ /**
+ * @jt: jump table
+ *
+ * The jump table contains pointers to exported functions. A pointer to
+ * the jump table is passed to standalone applications.
+ */
+ struct jt_funcs *jt;
+ /**
+ * @env_buf: buffer for env_get() before reloc
+ */
+ char env_buf[32];
+#ifdef CONFIG_TRACE
+ /**
+ * @trace_buff: trace buffer
+ *
+ * When tracing function in U-Boot this field points to the buffer
+ * recording the function calls.
+ */
+ void *trace_buff;
+#endif
+#if defined(CONFIG_SYS_I2C)
+ /**
+ * @cur_i2c_bus: currently used I2C bus
+ */
+ int cur_i2c_bus;
+#endif
+ /**
+ * @timebase_h: high 32 bits of timer
+ */
+ unsigned int timebase_h;
+ /**
+ * @timebase_l: low 32 bits of timer
+ */
+ unsigned int timebase_l;
+#if CONFIG_VAL(SYS_MALLOC_F_LEN)
+ /**
+ * @malloc_base: base address of early malloc()
+ */
+ unsigned long malloc_base;
+ /**
+ * @malloc_limit: limit address of early malloc()
+ */
+ unsigned long malloc_limit;
+ /**
+ * @malloc_ptr: current address of early malloc()
+ */
+ unsigned long malloc_ptr;
+#endif
+#ifdef CONFIG_PCI
+ /**
+ * @hose: PCI hose for early use
+ */
+ struct pci_controller *hose;
+ /**
+ * @pci_ram_top: top of region accessible to PCI
+ */
+ phys_addr_t pci_ram_top;
+#endif
+#ifdef CONFIG_PCI_BOOTDELAY
+ /**
+ * @pcidelay_done: delay time before scanning of PIC hose expired
+ *
+ * If CONFIG_PCI_BOOTDELAY=y, pci_hose_scan() waits for the number of
+ * milliseconds defined by environment variable pcidelay before
+ * scanning. Once this delay has expired the flag @pcidelay_done
+ * is set to 1.
+ */
+ int pcidelay_done;
+#endif
+ /**
+ * @cur_serial_dev: current serial device
+ */
+ struct udevice *cur_serial_dev;
+ /**
+ * @arch: architecture-specific data
+ */
+ struct arch_global_data arch;
+#ifdef CONFIG_CONSOLE_RECORD
+ /**
+ * @console_out: output buffer for console recording
+ *
+ * This buffer is used to collect output during console recording.
+ */
+ struct membuff console_out;
+ /**
+ * @console_in: input buffer for console recording
+ *
+ * If console recording is activated, this buffer can be used to
+ * emulate input.
+ */
+ struct membuff console_in;
+#endif
+#ifdef CONFIG_DM_VIDEO
+ /**
+ * @video_top: top of video frame buffer area
+ */
+ ulong video_top;
+ /**
+ * @video_bottom: bottom of video frame buffer area
+ */
+ ulong video_bottom;
+#endif
+#ifdef CONFIG_BOOTSTAGE
+ /**
+ * @bootstage: boot stage information
+ */
+ struct bootstage_data *bootstage;
+ /**
+ * @new_bootstage: relocated boot stage information
+ */
+ struct bootstage_data *new_bootstage;
+#endif
+#ifdef CONFIG_LOG
+ /**
+ * @log_drop_count: number of dropped log messages
+ *
+ * This counter is incremented for each log message which can not
+ * be processed because logging is not yet available as signaled by
+ * flag %GD_FLG_LOG_READY in @flags.
+ */
+ int log_drop_count;
+ /**
+ * @default_log_level: default logging level
+ *
+ * For logging devices without filters @default_log_level defines the
+ * logging level, cf. &enum log_level_t.
+ */
+ int default_log_level;
+ /**
+ * @log_head: list of logging devices
+ */
+ struct list_head log_head;
+ /**
+ * @log_fmt: bit mask for logging format
+ *
+ * The @log_fmt bit mask selects the fields to be shown in log messages.
+ * &enum log_fmt defines the bits of the bit mask.
+ */
+ int log_fmt;
+
+ /**
+ * @processing_msg: a log message is being processed
+ *
+ * This flag is used to suppress the creation of additional messages
+ * while another message is being processed.
+ */
+ bool processing_msg;
+ /**
+ * @logc_prev: logging category of previous message
+ *
+ * This value is used as logging category for continuation messages.
+ */
+ int logc_prev;
+ /**
+ * @logl_prev: logging level of the previous message
+ *
+ * This value is used as logging level for continuation messages.
+ */
+ int logl_prev;
+ /**
+ * @log_cont: Previous log line did not finished wtih \n
+ *
+ * This allows for chained log messages on the same line
+ */
+ bool log_cont;
+#endif
+#if CONFIG_IS_ENABLED(BLOBLIST)
+ /**
+ * @bloblist: blob list information
+ */
+ struct bloblist_hdr *bloblist;
+ /**
+ * @new_bloblist: relocated blob list information
+ */
+ struct bloblist_hdr *new_bloblist;
+#endif
+#if CONFIG_IS_ENABLED(HANDOFF)
+ /**
+ * @spl_handoff: SPL hand-off information
+ */
+ struct spl_handoff *spl_handoff;
+#endif
+#if defined(CONFIG_TRANSLATION_OFFSET)
+ /**
+ * @translation_offset: optional translation offset
+ *
+ * See CONFIG_TRANSLATION_OFFSET.
+ */
+ fdt_addr_t translation_offset;
+#endif
+#if CONFIG_IS_ENABLED(WDT)
+ /**
+ * @watchdog_dev: watchdog device
+ */
+ struct udevice *watchdog_dev;
+#endif
+#ifdef CONFIG_GENERATE_ACPI_TABLE
+ /**
+ * @acpi_ctx: ACPI context pointer
+ */
+ struct acpi_ctx *acpi_ctx;
+#endif
+#if CONFIG_IS_ENABLED(GENERATE_SMBIOS_TABLE)
+ /**
+ * @smbios_version: Points to SMBIOS type 0 version
+ */
+ char *smbios_version;
+#endif
+};
+
+/**
+ * gd_board_type() - retrieve board type
+ *
+ * Return: global board type
+ */
+#ifdef CONFIG_BOARD_TYPES
+#define gd_board_type() gd->board_type
+#else
+#define gd_board_type() 0
+#endif
+
+/* These macros help avoid #ifdefs in the code */
+#if CONFIG_IS_ENABLED(OF_LIVE)
+#define gd_of_root() gd->of_root
+#define gd_of_root_ptr() &gd->of_root
+#define gd_set_of_root(_root) gd->of_root = (_root)
+#else
+#define gd_of_root() NULL
+#define gd_of_root_ptr() NULL
+#define gd_set_of_root(_root)
+#endif
+
+#if CONFIG_IS_ENABLED(OF_PLATDATA_DRIVER_RT)
+#define gd_set_dm_driver_rt(dyn) gd->dm_driver_rt = dyn
+#define gd_dm_driver_rt() gd->dm_driver_rt
+#else
+#define gd_set_dm_driver_rt(dyn)
+#define gd_dm_driver_rt() NULL
+#endif
+
+#if CONFIG_IS_ENABLED(OF_PLATDATA_RT)
+#define gd_set_dm_udevice_rt(dyn) gd->dm_udevice_rt = dyn
+#define gd_dm_udevice_rt() gd->dm_udevice_rt
+#define gd_set_dm_priv_base(dyn) gd->dm_priv_base = dyn
+#define gd_dm_priv_base() gd->dm_priv_base
+#else
+#define gd_set_dm_udevice_rt(dyn)
+#define gd_dm_udevice_rt() NULL
+#define gd_set_dm_priv_base(dyn)
+#define gd_dm_priv_base() NULL
+#endif
+
+#ifdef CONFIG_GENERATE_ACPI_TABLE
+#define gd_acpi_ctx() gd->acpi_ctx
+#else
+#define gd_acpi_ctx() NULL
+#endif
+
+/**
+ * enum gd_flags - global data flags
+ *
+ * See field flags of &struct global_data.
+ */
+enum gd_flags {
+ /**
+ * @GD_FLG_RELOC: code was relocated to RAM
+ */
+ GD_FLG_RELOC = 0x00001,
+ /**
+ * @GD_FLG_DEVINIT: devices have been initialized
+ */
+ GD_FLG_DEVINIT = 0x00002,
+ /**
+ * @GD_FLG_SILENT: silent mode
+ */
+ GD_FLG_SILENT = 0x00004,
+ /**
+ * @GD_FLG_POSTFAIL: critical POST test failed
+ */
+ GD_FLG_POSTFAIL = 0x00008,
+ /**
+ * @GD_FLG_POSTSTOP: POST sequence aborted
+ */
+ GD_FLG_POSTSTOP = 0x00010,
+ /**
+ * @GD_FLG_LOGINIT: log Buffer has been initialized
+ */
+ GD_FLG_LOGINIT = 0x00020,
+ /**
+ * @GD_FLG_DISABLE_CONSOLE: disable console (in & out)
+ */
+ GD_FLG_DISABLE_CONSOLE = 0x00040,
+ /**
+ * @GD_FLG_ENV_READY: environment imported into hash table
+ */
+ GD_FLG_ENV_READY = 0x00080,
+ /**
+ * @GD_FLG_SERIAL_READY: pre-relocation serial console ready
+ */
+ GD_FLG_SERIAL_READY = 0x00100,
+ /**
+ * @GD_FLG_FULL_MALLOC_INIT: full malloc() is ready
+ */
+ GD_FLG_FULL_MALLOC_INIT = 0x00200,
+ /**
+ * @GD_FLG_SPL_INIT: spl_init() has been called
+ */
+ GD_FLG_SPL_INIT = 0x00400,
+ /**
+ * @GD_FLG_SKIP_RELOC: don't relocate
+ */
+ GD_FLG_SKIP_RELOC = 0x00800,
+ /**
+ * @GD_FLG_RECORD: record console
+ */
+ GD_FLG_RECORD = 0x01000,
+ /**
+ * @GD_FLG_ENV_DEFAULT: default variable flag
+ */
+ GD_FLG_ENV_DEFAULT = 0x02000,
+ /**
+ * @GD_FLG_SPL_EARLY_INIT: early SPL initialization is done
+ */
+ GD_FLG_SPL_EARLY_INIT = 0x04000,
+ /**
+ * @GD_FLG_LOG_READY: log system is ready for use
+ */
+ GD_FLG_LOG_READY = 0x08000,
+ /**
+ * @GD_FLG_WDT_READY: watchdog is ready for use
+ */
+ GD_FLG_WDT_READY = 0x10000,
+ /**
+ * @GD_FLG_SKIP_LL_INIT: don't perform low-level initialization
+ */
+ GD_FLG_SKIP_LL_INIT = 0x20000,
+ /**
+ * @GD_FLG_SMP_READY: SMP initialization is complete
+ */
+ GD_FLG_SMP_READY = 0x40000,
+};
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_GENERIC_GBL_DATA_H */
diff --git a/roms/u-boot/include/asm-generic/gpio.h b/roms/u-boot/include/asm-generic/gpio.h
new file mode 100644
index 000000000..e33cde7ab
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/gpio.h
@@ -0,0 +1,840 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * Copyright (c) 2011, NVIDIA Corp. All rights reserved.
+ */
+
+#ifndef _ASM_GENERIC_GPIO_H_
+#define _ASM_GENERIC_GPIO_H_
+
+#include <dm/ofnode.h>
+#include <linux/bitops.h>
+
+struct acpi_gpio;
+struct ofnode_phandle_args;
+
+/*
+ * Generic GPIO API for U-Boot
+ *
+ * --
+ * NB: This is deprecated. Please use the driver model functions instead:
+ *
+ * - gpio_request_by_name()
+ * - dm_gpio_get_value() etc.
+ *
+ * For now we need a dm_ prefix on some functions to avoid name collision.
+ * --
+ *
+ * GPIOs are numbered from 0 to GPIO_COUNT-1 which value is defined
+ * by the SOC/architecture.
+ *
+ * Each GPIO can be an input or output. If an input then its value can
+ * be read as 0 or 1. If an output then its value can be set to 0 or 1.
+ * If you try to write an input then the value is undefined. If you try
+ * to read an output, barring something very unusual, you will get
+ * back the value of the output that you previously set.
+ *
+ * In some cases the operation may fail, for example if the GPIO number
+ * is out of range, or the GPIO is not available because its pin is
+ * being used by another function. In that case, functions may return
+ * an error value of -1.
+ */
+
+/**
+ * @deprecated Please use driver model instead
+ * Request a GPIO. This should be called before any of the other functions
+ * are used on this GPIO.
+ *
+ * Note: With driver model, the label is allocated so there is no need for
+ * the caller to preserve it.
+ *
+ * @param gpio GPIO number
+ * @param label User label for this GPIO
+ * @return 0 if ok, -1 on error
+ */
+int gpio_request(unsigned gpio, const char *label);
+
+/**
+ * @deprecated Please use driver model instead
+ * Stop using the GPIO. This function should not alter pin configuration.
+ *
+ * @param gpio GPIO number
+ * @return 0 if ok, -1 on error
+ */
+int gpio_free(unsigned gpio);
+
+/**
+ * @deprecated Please use driver model instead
+ * Make a GPIO an input.
+ *
+ * @param gpio GPIO number
+ * @return 0 if ok, -1 on error
+ */
+int gpio_direction_input(unsigned gpio);
+
+/**
+ * @deprecated Please use driver model instead
+ * Make a GPIO an output, and set its value.
+ *
+ * @param gpio GPIO number
+ * @param value GPIO value (0 for low or 1 for high)
+ * @return 0 if ok, -1 on error
+ */
+int gpio_direction_output(unsigned gpio, int value);
+
+/**
+ * @deprecated Please use driver model instead
+ * Get a GPIO's value. This will work whether the GPIO is an input
+ * or an output.
+ *
+ * @param gpio GPIO number
+ * @return 0 if low, 1 if high, -1 on error
+ */
+int gpio_get_value(unsigned gpio);
+
+/**
+ * @deprecated Please use driver model instead
+ * Set an output GPIO's value. The GPIO must already be an output or
+ * this function may have no effect.
+ *
+ * @param gpio GPIO number
+ * @param value GPIO value (0 for low or 1 for high)
+ * @return 0 if ok, -1 on error
+ */
+int gpio_set_value(unsigned gpio, int value);
+
+/* State of a GPIO, as reported by get_function() */
+enum gpio_func_t {
+ GPIOF_INPUT = 0,
+ GPIOF_OUTPUT,
+ GPIOF_UNUSED, /* Not claimed */
+ GPIOF_UNKNOWN, /* Not known */
+ GPIOF_FUNC, /* Not used as a GPIO */
+
+ GPIOF_COUNT,
+};
+
+struct udevice;
+
+struct gpio_desc {
+ struct udevice *dev; /* Device, NULL for invalid GPIO */
+ unsigned long flags;
+#define GPIOD_IS_OUT BIT(1) /* GPIO is an output */
+#define GPIOD_IS_IN BIT(2) /* GPIO is an input */
+#define GPIOD_ACTIVE_LOW BIT(3) /* GPIO is active when value is low */
+#define GPIOD_IS_OUT_ACTIVE BIT(4) /* set output active */
+#define GPIOD_OPEN_DRAIN BIT(5) /* GPIO is open drain type */
+#define GPIOD_OPEN_SOURCE BIT(6) /* GPIO is open source type */
+#define GPIOD_PULL_UP BIT(7) /* GPIO has pull-up enabled */
+#define GPIOD_PULL_DOWN BIT(8) /* GPIO has pull-down enabled */
+
+/* Flags for updating the above */
+#define GPIOD_MASK_DIR (GPIOD_IS_OUT | GPIOD_IS_IN | \
+ GPIOD_IS_OUT_ACTIVE)
+#define GPIOD_MASK_DSTYPE (GPIOD_OPEN_DRAIN | GPIOD_OPEN_SOURCE)
+#define GPIOD_MASK_PULL (GPIOD_PULL_UP | GPIOD_PULL_DOWN)
+
+ uint offset; /* GPIO offset within the device */
+ /*
+ * We could consider adding the GPIO label in here. Possibly we could
+ * use this structure for internal GPIO information.
+ */
+};
+
+/**
+ * dm_gpio_is_valid() - Check if a GPIO is valid
+ *
+ * @desc: GPIO description containing device, offset and flags,
+ * previously returned by gpio_request_by_name()
+ * @return true if valid, false if not
+ */
+static inline bool dm_gpio_is_valid(const struct gpio_desc *desc)
+{
+ return desc->dev != NULL;
+}
+
+/**
+ * gpio_get_status() - get the current GPIO status as a string
+ *
+ * Obtain the current GPIO status as a string which can be presented to the
+ * user. A typical string is:
+ *
+ * "b4: in: 1 [x] sdmmc_cd"
+ *
+ * which means this is GPIO bank b, offset 4, currently set to input, current
+ * value 1, [x] means that it is requested and the owner is 'sdmmc_cd'
+ *
+ * TODO(sjg@chromium.org): This should use struct gpio_desc
+ *
+ * @dev: Device to check
+ * @offset: Offset of device GPIO to check
+ * @buf: Place to put string
+ * @buffsize: Size of string including \0
+ */
+int gpio_get_status(struct udevice *dev, int offset, char *buf, int buffsize);
+
+/**
+ * gpio_get_function() - get the current function for a GPIO pin
+ *
+ * Note this returns GPIOF_UNUSED if the GPIO is not requested.
+ *
+ * TODO(sjg@chromium.org): This should use struct gpio_desc
+ *
+ * @dev: Device to check
+ * @offset: Offset of device GPIO to check
+ * @namep: If non-NULL, this is set to the name given when the GPIO
+ * was requested, or -1 if it has not been requested
+ * @return -ENODATA if the driver returned an unknown function,
+ * -ENODEV if the device is not active, -EINVAL if the offset is invalid.
+ * GPIOF_UNUSED if the GPIO has not been requested. Otherwise returns the
+ * function from enum gpio_func_t.
+ */
+int gpio_get_function(struct udevice *dev, int offset, const char **namep);
+
+/**
+ * gpio_get_raw_function() - get the current raw function for a GPIO pin
+ *
+ * Note this does not return GPIOF_UNUSED - it will always return the GPIO
+ * driver's view of a pin function, even if it is not correctly set up.
+ *
+ * TODO(sjg@chromium.org): This should use struct gpio_desc
+ *
+ * @dev: Device to check
+ * @offset: Offset of device GPIO to check
+ * @namep: If non-NULL, this is set to the name given when the GPIO
+ * was requested, or -1 if it has not been requested
+ * @return -ENODATA if the driver returned an unknown function,
+ * -ENODEV if the device is not active, -EINVAL if the offset is invalid.
+ * Otherwise returns the function from enum gpio_func_t.
+ */
+int gpio_get_raw_function(struct udevice *dev, int offset, const char **namep);
+
+/**
+ * gpio_requestf() - request a GPIO using a format string for the owner
+ *
+ * This is a helper function for gpio_request(). It allows you to provide
+ * a printf()-format string for the GPIO owner. It calls gpio_request() with
+ * the string that is created
+ */
+int gpio_requestf(unsigned gpio, const char *fmt, ...)
+ __attribute__ ((format (__printf__, 2, 3)));
+
+struct fdtdec_phandle_args;
+
+/**
+ * gpio_xlate_offs_flags() - implementation for common use of dm_gpio_ops.xlate
+ *
+ * This routine sets the offset field to args[0] and the flags field to
+ * GPIOD_ACTIVE_LOW if the GPIO_ACTIVE_LOW flag is present in args[1].
+ */
+int gpio_xlate_offs_flags(struct udevice *dev, struct gpio_desc *desc,
+ struct ofnode_phandle_args *args);
+
+/**
+ * struct struct dm_gpio_ops - Driver model GPIO operations
+ *
+ * Refer to functions above for description. These function largely copy
+ * the old API.
+ *
+ * This is trying to be close to Linux GPIO API. Once the U-Boot uses the
+ * new DM GPIO API, this should be really easy to flip over to the Linux
+ * GPIO API-alike interface.
+ *
+ * Also it would be useful to standardise additional functions like
+ * pullup, slew rate and drive strength.
+ *
+ * gpio_request() and gpio_free() are optional - if NULL then they will
+ * not be called.
+ *
+ * Note that @offset is the offset from the base GPIO of the device. So
+ * offset 0 is the device's first GPIO and offset o-1 is the last GPIO,
+ * where o is the number of GPIO lines controlled by the device. A device
+ * is typically used to control a single bank of GPIOs. Within complex
+ * SoCs there may be many banks and therefore many devices all referring
+ * to the different IO addresses within the SoC.
+ *
+ * The uclass combines all GPIO devices together to provide a consistent
+ * numbering from 0 to n-1, where n is the number of GPIOs in total across
+ * all devices. Be careful not to confuse offset with gpio in the parameters.
+ */
+struct dm_gpio_ops {
+ int (*request)(struct udevice *dev, unsigned offset, const char *label);
+ int (*rfree)(struct udevice *dev, unsigned int offset);
+
+ /**
+ * direction_input() - deprecated
+ *
+ * Equivalent to set_flags(...GPIOD_IS_IN)
+ */
+ int (*direction_input)(struct udevice *dev, unsigned offset);
+
+ /**
+ * direction_output() - deprecated
+ *
+ * Equivalent to set_flags(...GPIOD_IS_OUT) with GPIOD_IS_OUT_ACTIVE
+ * also set if @value
+ */
+ int (*direction_output)(struct udevice *dev, unsigned offset,
+ int value);
+
+ int (*get_value)(struct udevice *dev, unsigned offset);
+
+ /**
+ * set_value() - Sets the GPIO value of an output
+ *
+ * If the driver provides an @set_flags() method then that is used
+ * in preference to this, with GPIOD_IS_OUT_ACTIVE set according to
+ * @value.
+ */
+ int (*set_value)(struct udevice *dev, unsigned offset, int value);
+ /**
+ * get_function() Get the GPIO function
+ *
+ * @dev: Device to check
+ * @offset: GPIO offset within that device
+ * @return current function - GPIOF_...
+ */
+ int (*get_function)(struct udevice *dev, unsigned offset);
+
+ /**
+ * xlate() - Translate phandle arguments into a GPIO description
+ *
+ * This function should set up the fields in desc according to the
+ * information in the arguments. The uclass will have set up:
+ *
+ * @desc->dev to @dev
+ * @desc->flags to 0
+ * @desc->offset to 0
+ *
+ * This method is optional and defaults to gpio_xlate_offs_flags,
+ * which will parse offset and the GPIO_ACTIVE_LOW flag in the first
+ * two arguments.
+ *
+ * Note that @dev is passed in as a parameter to follow driver model
+ * uclass conventions, even though it is already available as
+ * desc->dev.
+ *
+ * @dev: GPIO device
+ * @desc: Place to put GPIO description
+ * @args: Arguments provided in description
+ * @return 0 if OK, -ve on error
+ */
+ int (*xlate)(struct udevice *dev, struct gpio_desc *desc,
+ struct ofnode_phandle_args *args);
+
+ /**
+ * set_flags() - Adjust GPIO flags
+ *
+ * This function should set up the GPIO configuration according to the
+ * information provided by @flags.
+ *
+ * If any flags cannot be set (e.g. the driver or hardware does not
+ * support them or this particular GPIO does not have the requested
+ * feature), the driver should return -EINVAL.
+ *
+ * The uclass checks that flags do not obviously conflict (e.g. input
+ * and output). If the driver finds other conflicts it should return
+ * -ERECALLCONFLICT
+ *
+ * Note that GPIOD_ACTIVE_LOW should be ignored, since the uclass
+ * adjusts for it automatically. For example, for an output GPIO,
+ * GPIOD_ACTIVE_LOW causes GPIOD_IS_OUT_ACTIVE to be inverted by the
+ * uclass, so the driver always sees the value that should be set at the
+ * pin (1=high, 0=low).
+ *
+ * This method is required and should be implemented by new drivers. At
+ * some point, it will supersede direction_input() and
+ * direction_output(), which wil be removed.
+ *
+ * @dev: GPIO device
+ * @offset: GPIO offset within that device
+ * @flags: New flags value (GPIOD_...)
+ *
+ * @return 0 if OK, -EINVAL if unsupported, -ERECALLCONFLICT if flags
+ * conflict in some * non-obvious way and were not applied,
+ * other -ve on error
+ */
+ int (*set_flags)(struct udevice *dev, unsigned int offset, ulong flags);
+
+ /**
+ * get_flags() - Get GPIO flags
+ *
+ * This function return the GPIO flags used. It should read this from
+ * the hardware directly.
+ *
+ * This method is optional.
+ *
+ * @dev: GPIO device
+ * @offset: GPIO offset within that device
+ * @flagsp: place to put the current flags value
+ * @return 0 if OK, -ve on error
+ */
+ int (*get_flags)(struct udevice *dev, unsigned int offset,
+ ulong *flagsp);
+
+#if CONFIG_IS_ENABLED(ACPIGEN)
+ /**
+ * get_acpi() - Get the ACPI info for a GPIO
+ *
+ * This converts a GPIO to an ACPI structure for adding to the ACPI
+ * tables.
+ *
+ * @desc: GPIO description to convert
+ * @gpio: Output ACPI GPIO information
+ * @return ACPI pin number or -ve on error
+ */
+ int (*get_acpi)(const struct gpio_desc *desc, struct acpi_gpio *gpio);
+#endif
+};
+
+/**
+ * struct gpio_dev_priv - information about a device used by the uclass
+ *
+ * The uclass combines all active GPIO devices into a unified numbering
+ * scheme. To do this it maintains some private information about each
+ * device.
+ *
+ * To implement driver model support in your GPIO driver, add a probe
+ * handler, and set @gpio_count and @bank_name correctly in that handler.
+ * This tells the uclass the name of the GPIO bank and the number of GPIOs
+ * it contains.
+ *
+ * @bank_name: Name of the GPIO device (e.g 'a' means GPIOs will be called
+ * 'A0', 'A1', etc.
+ * @gpio_count: Number of GPIOs in this device
+ * @gpio_base: Base GPIO number for this device. For the first active device
+ * this will be 0; the numbering for others will follow sequentially so that
+ * @gpio_base for device 1 will equal the number of GPIOs in device 0.
+ * @name: Array of pointers to the name for each GPIO in this bank. The
+ * value of the pointer will be NULL if the GPIO has not been claimed.
+ */
+struct gpio_dev_priv {
+ const char *bank_name;
+ unsigned gpio_count;
+ unsigned gpio_base;
+ char **name;
+};
+
+/* Access the GPIO operations for a device */
+#define gpio_get_ops(dev) ((struct dm_gpio_ops *)(dev)->driver->ops)
+
+/**
+ * gpio_get_bank_info - Return information about a GPIO bank/device
+ *
+ * This looks up a device and returns both its GPIO base name and the number
+ * of GPIOs it controls.
+ *
+ * @dev: Device to look up
+ * @offset_count: Returns number of GPIOs within this bank
+ * @return bank name of this device
+ */
+const char *gpio_get_bank_info(struct udevice *dev, int *offset_count);
+
+/**
+ * dm_gpio_lookup_name() - Look up a named GPIO and return its description
+ *
+ * The name of a GPIO is typically its bank name followed by a number from 0.
+ * For example A0 is the first GPIO in bank A. Each bank is a separate driver
+ * model device.
+ *
+ * @name: Name to look up
+ * @desc: Returns description, on success
+ * @return 0 if OK, -ve on error
+ */
+int dm_gpio_lookup_name(const char *name, struct gpio_desc *desc);
+
+/**
+ * gpio_hog_lookup_name() - Look up a named GPIO and return the gpio descr.
+ *
+ * @name: Name to look up
+ * @desc: Returns GPIO description, on success, else NULL
+ * @return: Returns 0 if OK, else -ENODEV
+ */
+int gpio_hog_lookup_name(const char *name, struct gpio_desc **desc);
+
+/**
+ * gpio_hog_probe_all() - probe all gpio devices with
+ * gpio-hog subnodes.
+ *
+ * @return: Returns return value from device_probe()
+ */
+int gpio_hog_probe_all(void);
+
+/**
+ * gpio_lookup_name - Look up a GPIO name and return its details
+ *
+ * This is used to convert a named GPIO into a device, offset and GPIO
+ * number.
+ *
+ * @name: GPIO name to look up
+ * @devp: Returns pointer to device which contains this GPIO
+ * @offsetp: Returns the offset number within this device
+ * @gpiop: Returns the absolute GPIO number, numbered from 0
+ */
+int gpio_lookup_name(const char *name, struct udevice **devp,
+ unsigned int *offsetp, unsigned int *gpiop);
+
+/**
+ * gpio_get_values_as_int() - Turn the values of a list of GPIOs into an int
+ *
+ * This puts the value of the first GPIO into bit 0, the second into bit 1,
+ * etc. then returns the resulting integer.
+ *
+ * @gpio_list: List of GPIOs to collect
+ * @return resulting integer value, or -ve on error
+ */
+int gpio_get_values_as_int(const int *gpio_list);
+
+/**
+ * dm_gpio_get_values_as_int() - Turn the values of a list of GPIOs into an int
+ *
+ * This puts the value of the first GPIO into bit 0, the second into bit 1,
+ * etc. then returns the resulting integer.
+ *
+ * @desc_list: List of GPIOs to collect
+ * @count: Number of GPIOs
+ * @return resulting integer value, or -ve on error
+ */
+int dm_gpio_get_values_as_int(const struct gpio_desc *desc_list, int count);
+
+/**
+ * dm_gpio_get_values_as_int_base3() - Create a base-3 int from a list of GPIOs
+ *
+ * This uses pull-ups/pull-downs to figure out whether a GPIO line is externally
+ * pulled down, pulled up or floating. This allows three different strap values
+ * for each pin:
+ * 0 : external pull-down
+ * 1 : external pull-up
+ * 2 : floating
+ *
+ * With this it is possible to obtain more combinations from the same number of
+ * strapping pins, when compared to dm_gpio_get_values_as_int(). The external
+ * pull resistors should be made stronger that the internal SoC pull resistors,
+ * for this to work.
+ *
+ * With 2 pins, 6 combinations are possible, compared with 4
+ * With 3 pins, 27 are possible, compared with 8
+ *
+ * @desc_list: List of GPIOs to collect
+ * @count: Number of GPIOs
+ * @return resulting integer value, or -ve on error
+ */
+int dm_gpio_get_values_as_int_base3(struct gpio_desc *desc_list,
+ int count);
+
+/**
+ * gpio_claim_vector() - claim a number of GPIOs for input
+ *
+ * @gpio_num_array: array of gpios to claim, terminated by -1
+ * @fmt: format string for GPIO names, e.g. "board_id%d"
+ * @return 0 if OK, -ve on error
+ */
+int gpio_claim_vector(const int *gpio_num_array, const char *fmt);
+
+/**
+ * gpio_request_by_name() - Locate and request a GPIO by name
+ *
+ * This operates by looking up the given list name in the device (device
+ * tree property) and requesting the GPIO for use. The property must exist
+ * in @dev's node.
+ *
+ * Use @flags to specify whether the GPIO should be an input or output. In
+ * principle this can also come from the device tree binding but most
+ * bindings don't provide this information. Specifically, when the GPIO uclass
+ * calls the xlate() method, it can return default flags, which are then
+ * ORed with this @flags.
+ *
+ * If we find that requesting the GPIO is not always needed we could add a
+ * new function or a new GPIOD_NO_REQUEST flag.
+ *
+ * At present driver model has no reference counting so if one device
+ * requests a GPIO which subsequently is unbound, the @desc->dev pointer
+ * will be invalid. However this will only happen if the GPIO device is
+ * unbound, not if it is removed, so this seems like a reasonable limitation
+ * for now. There is no real use case for unbinding drivers in normal
+ * operation.
+ *
+ * The device tree binding is doc/device-tree-bindings/gpio/gpio.txt in
+ * generate terms and each specific device may add additional details in
+ * a binding file in the same directory.
+ *
+ * @dev: Device requesting the GPIO
+ * @list_name: Name of GPIO list (e.g. "board-id-gpios")
+ * @index: Index number of the GPIO in that list use request (0=first)
+ * @desc: Returns GPIO description information. If there is no such
+ * GPIO, @desc->dev will be NULL.
+ * @flags: Indicates the GPIO input/output settings (GPIOD_...)
+ * @return 0 if OK, -ENOENT if the GPIO does not exist, -EINVAL if there is
+ * something wrong with the list, or other -ve for another error (e.g.
+ * -EBUSY if a GPIO was already requested)
+ */
+int gpio_request_by_name(struct udevice *dev, const char *list_name,
+ int index, struct gpio_desc *desc, int flags);
+
+/**
+ * gpio_request_list_by_name() - Request a list of GPIOs
+ *
+ * Reads all the GPIOs from a list and requests them. See
+ * gpio_request_by_name() for additional details. Lists should not be
+ * misused to hold unrelated or optional GPIOs. They should only be used
+ * for things like parallel data lines. A zero phandle terminates the list
+ * the list.
+ *
+ * This function will either succeed, and request all GPIOs in the list, or
+ * fail and request none (it will free already-requested GPIOs in case of
+ * an error part-way through).
+ *
+ * @dev: Device requesting the GPIO
+ * @list_name: Name of GPIO list (e.g. "board-id-gpios")
+ * @desc_list: Returns a list of GPIO description information
+ * @max_count: Maximum number of GPIOs to return (@desc_list must be at least
+ * this big)
+ * @flags: Indicates the GPIO input/output settings (GPIOD_...)
+ * @return number of GPIOs requested, or -ve on error
+ */
+int gpio_request_list_by_name(struct udevice *dev, const char *list_name,
+ struct gpio_desc *desc_list, int max_count,
+ int flags);
+
+/**
+ * dm_gpio_request() - manually request a GPIO
+ *
+ * Note: This function should only be used for testing / debugging. Instead.
+ * use gpio_request_by_name() to pull GPIOs from the device tree.
+ *
+ * @desc: GPIO description of GPIO to request (see dm_gpio_lookup_name())
+ * @label: Label to attach to the GPIO while claimed
+ * @return 0 if OK, -ve on error
+ */
+int dm_gpio_request(struct gpio_desc *desc, const char *label);
+
+/**
+ * gpio_get_list_count() - Returns the number of GPIOs in a list
+ *
+ * Counts the GPIOs in a list. See gpio_request_by_name() for additional
+ * details.
+ *
+ * @dev: Device requesting the GPIO
+ * @list_name: Name of GPIO list (e.g. "board-id-gpios")
+ * @return number of GPIOs (0 for an empty property) or -ENOENT if the list
+ * does not exist
+ */
+int gpio_get_list_count(struct udevice *dev, const char *list_name);
+
+/**
+ * gpio_request_by_name_nodev() - request GPIOs without a device
+ *
+ * This is a version of gpio_request_list_by_name() that does not use a
+ * device. Avoid it unless the caller is not yet using driver model
+ */
+int gpio_request_by_name_nodev(ofnode node, const char *list_name, int index,
+ struct gpio_desc *desc, int flags);
+
+/**
+ * gpio_request_list_by_name_nodev() - request GPIOs without a device
+ *
+ * This is a version of gpio_request_list_by_name() that does not use a
+ * device. Avoid it unless the caller is not yet using driver model
+ */
+int gpio_request_list_by_name_nodev(ofnode node, const char *list_name,
+ struct gpio_desc *desc_list, int max_count,
+ int flags);
+
+/**
+ * gpio_dev_request_index() - request single GPIO from gpio device
+ *
+ * @dev: GPIO device
+ * @nodename: Name of node for which gpio gets requested, used
+ * for the gpio label name
+ * @list_name: Name of GPIO list (e.g. "board-id-gpios")
+ * @index: Index number of the GPIO in that list use request (0=first)
+ * @flags: GPIOD_* flags
+ * @dtflags: GPIO flags read from DT defined see GPIOD_*
+ * @desc: returns GPIO descriptor filled from this function
+ * @return: return value from gpio_request_tail()
+ */
+int gpio_dev_request_index(struct udevice *dev, const char *nodename,
+ char *list_name, int index, int flags,
+ int dtflags, struct gpio_desc *desc);
+
+/**
+ * dm_gpio_free() - Free a single GPIO
+ *
+ * This frees a single GPIOs previously returned from gpio_request_by_name().
+ *
+ * @dev: Device which requested the GPIO
+ * @desc: GPIO to free
+ * @return 0 if OK, -ve on error
+ */
+int dm_gpio_free(struct udevice *dev, struct gpio_desc *desc);
+
+/**
+ * gpio_free_list() - Free a list of GPIOs
+ *
+ * This frees a list of GPIOs previously returned from
+ * gpio_request_list_by_name().
+ *
+ * @dev: Device which requested the GPIOs
+ * @desc: List of GPIOs to free
+ * @count: Number of GPIOs in the list
+ * @return 0 if OK, -ve on error
+ */
+int gpio_free_list(struct udevice *dev, struct gpio_desc *desc, int count);
+
+/**
+ * gpio_free_list_nodev() - free GPIOs without a device
+ *
+ * This is a version of gpio_free_list() that does not use a
+ * device. Avoid it unless the caller is not yet using driver model
+ */
+int gpio_free_list_nodev(struct gpio_desc *desc, int count);
+
+/**
+ * dm_gpio_get_value() - Get the value of a GPIO
+ *
+ * This is the driver model version of the existing gpio_get_value() function
+ * and should be used instead of that.
+ *
+ * For now, these functions have a dm_ prefix since they conflict with
+ * existing names.
+ *
+ * @desc: GPIO description containing device, offset and flags,
+ * previously returned by gpio_request_by_name()
+ * @return GPIO value (0 for inactive, 1 for active) or -ve on error
+ */
+int dm_gpio_get_value(const struct gpio_desc *desc);
+
+int dm_gpio_set_value(const struct gpio_desc *desc, int value);
+
+/**
+ * dm_gpio_clrset_flags() - Update flags
+ *
+ * This updates the flags as directled. Note that desc->flags is updated by this
+ * function on success. If any changes cannot be made, best efforts are made.
+ *
+ * By use of @clr and @set any of flags can be individually updated, or left
+ * alone
+ *
+ * @desc: GPIO description containing device, offset and flags,
+ * previously returned by gpio_request_by_name()
+ * @clr: Flags to clear (GPIOD_...)
+ * @set: Flags to set (GPIOD_...)
+ * @return 0 if OK, -EINVAL if the flags had obvious conflicts,
+ * -ERECALLCONFLICT if there was a non-obvious hardware conflict when attempting
+ * to set the flags
+ */
+int dm_gpio_clrset_flags(struct gpio_desc *desc, ulong clr, ulong set);
+
+/**
+ * dm_gpio_set_dir_flags() - Set direction using description and added flags
+ *
+ * This sets up the direction according to the provided flags and the GPIO
+ * description (desc->flags) which include direction information.
+ * Note that desc->flags is updated by this function.
+ *
+ * @desc: GPIO description containing device, offset and flags,
+ * previously returned by gpio_request_by_name()
+ * @flags: New flags to use
+ * @return 0 if OK, -ve on error, in which case desc->flags is not updated
+ */
+int dm_gpio_set_dir_flags(struct gpio_desc *desc, ulong flags);
+
+/**
+ * dm_gpios_clrset_flags() - Sets flags for a set of GPIOs
+ *
+ * This clears and sets flags individually for each GPIO.
+ *
+ * @desc: List of GPIOs to update
+ * @count: Number of GPIOs in the list
+ * @clr: Flags to clear (GPIOD_...), e.g. GPIOD_MASK_DIR if you are
+ * changing the direction
+ * @set: Flags to set (GPIOD_...)
+ * @return 0 if OK, -ve on error
+ */
+int dm_gpios_clrset_flags(struct gpio_desc *desc, int count, ulong clr,
+ ulong set);
+
+/**
+ * dm_gpio_get_flags() - Get flags
+ *
+ * Read the current flags
+ *
+ * @desc: GPIO description containing device, offset and flags,
+ * previously returned by gpio_request_by_name()
+ * @flags: place to put the used flags
+ * @return 0 if OK, -ve on error, in which case desc->flags is not updated
+ */
+int dm_gpio_get_flags(struct gpio_desc *desc, ulong *flags);
+
+/**
+ * gpio_get_number() - Get the global GPIO number of a GPIO
+ *
+ * This should only be used for debugging or interest. It returns the number
+ * that should be used for gpio_get_value() etc. to access this GPIO.
+ *
+ * @desc: GPIO description containing device, offset and flags,
+ * previously returned by gpio_request_by_name()
+ * @return GPIO number, or -ve if not found
+ */
+int gpio_get_number(const struct gpio_desc *desc);
+
+/**
+ * gpio_get_acpi() - Get the ACPI pin for a GPIO
+ *
+ * This converts a GPIO to an ACPI pin number for adding to the ACPI
+ * tables. If the GPIO is invalid, the pin_count and pins[0] are set to 0
+ *
+ * @desc: GPIO description to convert
+ * @gpio: Output ACPI GPIO information
+ * @return ACPI pin number or -ve on error
+ */
+int gpio_get_acpi(const struct gpio_desc *desc, struct acpi_gpio *gpio);
+
+/**
+ * devm_gpiod_get_index - Resource-managed gpiod_get()
+ * @dev: GPIO consumer
+ * @con_id: function within the GPIO consumer
+ * @index: index of the GPIO to obtain in the consumer
+ * @flags: optional GPIO initialization flags
+ *
+ * Managed gpiod_get(). GPIO descriptors returned from this function are
+ * automatically disposed on device unbind.
+ * Return the GPIO descriptor corresponding to the function con_id of device
+ * dev, -ENOENT if no GPIO has been assigned to the requested function, or
+ * another IS_ERR() code if an error occurred while trying to acquire the GPIO.
+ */
+struct gpio_desc *devm_gpiod_get_index(struct udevice *dev, const char *id,
+ unsigned int index, int flags);
+
+#define devm_gpiod_get(dev, id, flags) devm_gpiod_get_index(dev, id, 0, flags)
+/**
+ * gpiod_get_optional - obtain an optional GPIO for a given GPIO function
+ * @dev: GPIO consumer, can be NULL for system-global GPIOs
+ * @con_id: function within the GPIO consumer
+ * @index: index of the GPIO to obtain in the consumer
+ * @flags: optional GPIO initialization flags
+ *
+ * This is equivalent to devm_gpiod_get(), except that when no GPIO was
+ * assigned to the requested function it will return NULL. This is convenient
+ * for drivers that need to handle optional GPIOs.
+ */
+struct gpio_desc *devm_gpiod_get_index_optional(struct udevice *dev,
+ const char *id,
+ unsigned int index,
+ int flags);
+
+#define devm_gpiod_get_optional(dev, id, flags) \
+ devm_gpiod_get_index_optional(dev, id, 0, flags)
+
+/**
+ * devm_gpiod_put - Resource-managed gpiod_put()
+ * @dev: GPIO consumer
+ * @desc: GPIO descriptor to dispose of
+ *
+ * Dispose of a GPIO descriptor obtained with devm_gpiod_get() or
+ * devm_gpiod_get_index(). Normally this function will not be called as the GPIO
+ * will be disposed of by the resource management code.
+ */
+void devm_gpiod_put(struct udevice *dev, struct gpio_desc *desc);
+
+#endif /* _ASM_GENERIC_GPIO_H_ */
diff --git a/roms/u-boot/include/asm-generic/int-ll64.h b/roms/u-boot/include/asm-generic/int-ll64.h
new file mode 100644
index 000000000..7451718a6
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/int-ll64.h
@@ -0,0 +1,47 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * asm-generic/int-ll64.h
+ *
+ * Integer declarations for architectures which use "long long"
+ * for 64-bit types.
+ */
+
+#ifndef _ASM_GENERIC_INT_LL64_H
+#define _ASM_GENERIC_INT_LL64_H
+
+#ifndef __ASSEMBLY__
+/*
+ * __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;
+
+#ifdef __GNUC__
+__extension__ typedef __signed__ long long __s64;
+__extension__ typedef unsigned long long __u64;
+#else
+typedef __signed__ long long __s64;
+typedef unsigned long long __u64;
+#endif
+
+typedef __s8 s8;
+typedef __u8 u8;
+typedef __s16 s16;
+typedef __u16 u16;
+typedef __s32 s32;
+typedef __u32 u32;
+typedef __s64 s64;
+typedef __u64 u64;
+
+#endif /* __ASSEMBLY__ */
+
+
+#endif /* _ASM_GENERIC_INT_LL64_H */
diff --git a/roms/u-boot/include/asm-generic/io.h b/roms/u-boot/include/asm-generic/io.h
new file mode 100644
index 000000000..7a2f0dba3
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/io.h
@@ -0,0 +1,109 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Generic I/O functions.
+ *
+ * Copyright (c) 2016 Imagination Technologies Ltd.
+ */
+
+#ifndef __ASM_GENERIC_IO_H__
+#define __ASM_GENERIC_IO_H__
+
+/*
+ * This file should be included at the end of each architecture-specific
+ * asm/io.h such that we may provide generic implementations without
+ * conflicting with architecture-specific code.
+ */
+
+#ifndef __ASSEMBLY__
+
+/**
+ * phys_to_virt() - Return a virtual address mapped to a given physical address
+ * @paddr: the physical address
+ *
+ * Returns a virtual address which the CPU can access that maps to the physical
+ * address @paddr. This should only be used where it is known that no dynamic
+ * mapping is required. In general, map_physmem should be used instead.
+ *
+ * Returns: a virtual address which maps to @paddr
+ */
+#ifndef phys_to_virt
+static inline void *phys_to_virt(phys_addr_t paddr)
+{
+ return (void *)(unsigned long)paddr;
+}
+#endif
+
+/**
+ * virt_to_phys() - Return the physical address that a virtual address maps to
+ * @vaddr: the virtual address
+ *
+ * Returns the physical address which the CPU-accessible virtual address @vaddr
+ * maps to.
+ *
+ * Returns: the physical address which @vaddr maps to
+ */
+#ifndef virt_to_phys
+static inline phys_addr_t virt_to_phys(void *vaddr)
+{
+ return (phys_addr_t)((unsigned long)vaddr);
+}
+#endif
+
+/*
+ * Flags for use with map_physmem() & unmap_physmem(). Architectures need not
+ * support all of these, in which case they will be defined as zero here &
+ * ignored. Callers that may run on multiple architectures should therefore
+ * treat them as hints rather than requirements.
+ */
+#ifndef MAP_NOCACHE
+# define MAP_NOCACHE 0 /* Produce an uncached mapping */
+#endif
+#ifndef MAP_WRCOMBINE
+# define MAP_WRCOMBINE 0 /* Allow write-combining on the mapping */
+#endif
+#ifndef MAP_WRBACK
+# define MAP_WRBACK 0 /* Map using write-back caching */
+#endif
+#ifndef MAP_WRTHROUGH
+# define MAP_WRTHROUGH 0 /* Map using write-through caching */
+#endif
+
+/**
+ * map_physmem() - Return a virtual address mapped to a given physical address
+ * @paddr: the physical address
+ * @len: the length of the required mapping
+ * @flags: flags affecting the type of mapping
+ *
+ * Return a virtual address through which the CPU may access the memory at
+ * physical address @paddr. The mapping will be valid for at least @len bytes,
+ * and may be affected by flags passed to the @flags argument. This function
+ * may create new mappings, so should generally be paired with a matching call
+ * to unmap_physmem once the caller is finished with the memory in question.
+ *
+ * Returns: a virtual address suitably mapped to @paddr
+ */
+#ifndef map_physmem
+static inline void *map_physmem(phys_addr_t paddr, unsigned long len,
+ unsigned long flags)
+{
+ return phys_to_virt(paddr);
+}
+#endif
+
+/**
+ * unmap_physmem() - Remove mappings created by a prior call to map_physmem()
+ * @vaddr: the virtual address which map_physmem() previously returned
+ * @flags: flags matching those originally passed to map_physmem()
+ *
+ * Unmap memory which was previously mapped by a call to map_physmem(). If
+ * map_physmem() dynamically created a mapping for the memory in question then
+ * unmap_physmem() will remove that mapping.
+ */
+#ifndef unmap_physmem
+static inline void unmap_physmem(void *vaddr, unsigned long flags)
+{
+}
+#endif
+
+#endif /* !__ASSEMBLY__ */
+#endif /* __ASM_GENERIC_IO_H__ */
diff --git a/roms/u-boot/include/asm-generic/ioctl.h b/roms/u-boot/include/asm-generic/ioctl.h
new file mode 100644
index 000000000..15828b2d6
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/ioctl.h
@@ -0,0 +1,105 @@
+#ifndef _ASM_GENERIC_IOCTL_H
+#define _ASM_GENERIC_IOCTL_H
+
+/* ioctl command encoding: 32 bits total, command in lower 16 bits,
+ * size of the parameter structure in the lower 14 bits of the
+ * upper 16 bits.
+ * Encoding the size of the parameter structure in the ioctl request
+ * is useful for catching programs compiled with old versions
+ * and to avoid overwriting user space outside the user buffer area.
+ * The highest 2 bits are reserved for indicating the ``access mode''.
+ * NOTE: This limits the max parameter size to 16kB -1 !
+ */
+
+/*
+ * The following is for compatibility across the various Linux
+ * platforms. The generic ioctl numbering scheme doesn't really enforce
+ * a type field. De facto, however, the top 8 bits of the lower 16
+ * bits are indeed used as a type field, so we might just as well make
+ * this explicit here. Please be sure to use the decoding macros
+ * below from now on.
+ */
+#define _IOC_NRBITS 8
+#define _IOC_TYPEBITS 8
+
+/*
+ * Let any architecture override either of the following before
+ * including this file.
+ */
+
+#ifndef _IOC_SIZEBITS
+# define _IOC_SIZEBITS 14
+#endif
+
+#ifndef _IOC_DIRBITS
+# define _IOC_DIRBITS 2
+#endif
+
+#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
+#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
+#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
+#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
+
+#define _IOC_NRSHIFT 0
+#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
+#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
+#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
+
+/*
+ * Direction bits, which any architecture can choose to override
+ * before including this file.
+ */
+
+#ifndef _IOC_NONE
+# define _IOC_NONE 0U
+#endif
+
+#ifndef _IOC_WRITE
+# define _IOC_WRITE 1U
+#endif
+
+#ifndef _IOC_READ
+# define _IOC_READ 2U
+#endif
+
+#define _IOC(dir,type,nr,size) \
+ (((dir) << _IOC_DIRSHIFT) | \
+ ((type) << _IOC_TYPESHIFT) | \
+ ((nr) << _IOC_NRSHIFT) | \
+ ((size) << _IOC_SIZESHIFT))
+
+#ifdef __KERNEL__
+/* provoke compile error for invalid uses of size argument */
+extern unsigned int __invalid_size_argument_for_IOC;
+#define _IOC_TYPECHECK(t) \
+ ((sizeof(t) == sizeof(t[1]) && \
+ sizeof(t) < (1 << _IOC_SIZEBITS)) ? \
+ sizeof(t) : __invalid_size_argument_for_IOC)
+#else
+#define _IOC_TYPECHECK(t) (sizeof(t))
+#endif
+
+/* used to create numbers */
+#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
+#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),(_IOC_TYPECHECK(size)))
+#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size)))
+#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size)))
+#define _IOR_BAD(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
+#define _IOW_BAD(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
+#define _IOWR_BAD(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
+
+/* used to decode ioctl numbers.. */
+#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
+#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
+#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
+#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
+
+/* ...and for the drivers/sound files... */
+
+#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
+#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
+#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
+#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
+#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
+
+#endif /* _ASM_GENERIC_IOCTL_H */
diff --git a/roms/u-boot/include/asm-generic/pe.h b/roms/u-boot/include/asm-generic/pe.h
new file mode 100644
index 000000000..a1df74713
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/pe.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Portable Executable and Common Object Constants
+ *
+ * Copyright (c) 2018 Heinrich Schuchardt
+ *
+ * based on the "Microsoft Portable Executable and Common Object File Format
+ * Specification", revision 11, 2017-01-23
+ */
+
+#ifndef _ASM_PE_H
+#define _ASM_PE_H
+
+/* Characteristics */
+#define IMAGE_FILE_RELOCS_STRIPPED 0x0001
+#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002
+#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004
+#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008
+#define IMAGE_FILE_AGGRESSIVE_WS_TRIM 0x0010
+#define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020
+/* Reserved 0x0040 */
+#define IMAGE_FILE_BYTES_REVERSED_LO 0x0080
+#define IMAGE_FILE_32BIT_MACHINE 0x0100
+#define IMAGE_FILE_DEBUG_STRIPPED 0x0200
+#define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400
+#define IMAGE_FILE_NET_RUN_FROM_SWAP 0x0800
+#define IMAGE_FILE_SYSTEM 0x1000
+#define IMAGE_FILE_DLL 0x2000
+#define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000
+#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000
+
+/* Machine types */
+#define IMAGE_FILE_MACHINE_I386 0x014c
+#define IMAGE_FILE_MACHINE_ARM 0x01c0
+#define IMAGE_FILE_MACHINE_THUMB 0x01c2
+#define IMAGE_FILE_MACHINE_ARMNT 0x01c4
+#define IMAGE_FILE_MACHINE_AMD64 0x8664
+#define IMAGE_FILE_MACHINE_ARM64 0xaa64
+#define IMAGE_FILE_MACHINE_RISCV32 0x5032
+#define IMAGE_FILE_MACHINE_RISCV64 0x5064
+
+/* Header magic constants */
+#define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x010b
+#define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x020b
+#define IMAGE_DOS_SIGNATURE 0x5a4d /* MZ */
+#define IMAGE_NT_SIGNATURE 0x00004550 /* PE00 */
+
+/* Subsystem type */
+#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10
+#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
+#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12
+#define IMAGE_SUBSYSTEM_EFI_ROM 13
+
+#define LINUX_ARM64_MAGIC 0x644d5241
+
+#endif /* _ASM_PE_H */
diff --git a/roms/u-boot/include/asm-generic/sections.h b/roms/u-boot/include/asm-generic/sections.h
new file mode 100644
index 000000000..267f1db73
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/sections.h
@@ -0,0 +1,99 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ */
+
+/* Taken from Linux kernel, commit f56c3196 */
+
+#ifndef _ASM_GENERIC_SECTIONS_H_
+#define _ASM_GENERIC_SECTIONS_H_
+
+#include <linux/types.h>
+
+/* References to section boundaries */
+
+extern char _text[], _stext[], _etext[];
+extern char _data[], _sdata[], _edata[];
+extern char __bss_start[], __bss_stop[];
+extern char __init_begin[], __init_end[];
+extern char _sinittext[], _einittext[];
+extern char _end[], _init[];
+extern char __per_cpu_load[], __per_cpu_start[], __per_cpu_end[];
+extern char __kprobes_text_start[], __kprobes_text_end[];
+extern char __entry_text_start[], __entry_text_end[];
+extern char __initdata_begin[], __initdata_end[];
+extern char __start_rodata[], __end_rodata[];
+extern char __efi_helloworld_begin[];
+extern char __efi_helloworld_end[];
+extern char __efi_var_file_begin[];
+extern char __efi_var_file_end[];
+
+/* Private data used by of-platdata devices/uclasses */
+extern char __priv_data_start[], __priv_data_end[];
+
+/* Start and end of .ctors section - used for constructor calls. */
+extern char __ctors_start[], __ctors_end[];
+
+/* function descriptor handling (if any). Override
+ * in asm/sections.h */
+#ifndef dereference_function_descriptor
+#define dereference_function_descriptor(p) (p)
+#endif
+
+/* random extra sections (if any). Override
+ * in asm/sections.h */
+#ifndef arch_is_kernel_text
+static inline int arch_is_kernel_text(unsigned long addr)
+{
+ return 0;
+}
+#endif
+
+#ifndef arch_is_kernel_data
+static inline int arch_is_kernel_data(unsigned long addr)
+{
+ return 0;
+}
+#endif
+
+/* U-Boot-specific things begin here */
+
+/* Start of U-Boot text region */
+extern char __text_start[];
+
+/* This marks the end of the text region which must be relocated */
+extern char __image_copy_end[];
+
+/*
+ * This is the U-Boot entry point - prior to relocation it should be same
+ * as __text_start
+ */
+extern void _start(void);
+
+/*
+ * ARM defines its symbols as char[]. Other arches define them as ulongs.
+ */
+#ifdef CONFIG_ARM
+
+extern char __bss_start[];
+extern char __bss_end[];
+extern char __image_copy_start[];
+extern char __image_copy_end[];
+extern char _image_binary_end[];
+extern char __rel_dyn_start[];
+extern char __rel_dyn_end[];
+
+#else /* don't use offsets: */
+
+/* Exports from the Linker Script */
+extern ulong __data_end;
+extern ulong __rel_dyn_start;
+extern ulong __rel_dyn_end;
+extern ulong __bss_end;
+extern ulong _image_binary_end;
+
+extern ulong _TEXT_BASE; /* code start */
+
+#endif
+
+#endif /* _ASM_GENERIC_SECTIONS_H_ */
diff --git a/roms/u-boot/include/asm-generic/signal.h b/roms/u-boot/include/asm-generic/signal.h
new file mode 100644
index 000000000..af939478c
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/signal.h
@@ -0,0 +1,101 @@
+#ifndef __ASM_GENERIC_SIGNAL_H
+#define __ASM_GENERIC_SIGNAL_H
+
+#include <linux/types.h>
+
+#define _NSIG 64
+#define _NSIG_BPW BITS_PER_LONG
+#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
+
+#define SIGHUP 1
+#define SIGINT 2
+#define SIGQUIT 3
+#define SIGILL 4
+#define SIGTRAP 5
+#define SIGABRT 6
+#define SIGIOT 6
+#define SIGBUS 7
+#define SIGFPE 8
+#define SIGKILL 9
+#define SIGUSR1 10
+#define SIGSEGV 11
+#define SIGUSR2 12
+#define SIGPIPE 13
+#define SIGALRM 14
+#define SIGTERM 15
+#define SIGSTKFLT 16
+#define SIGCHLD 17
+#define SIGCONT 18
+#define SIGSTOP 19
+#define SIGTSTP 20
+#define SIGTTIN 21
+#define SIGTTOU 22
+#define SIGURG 23
+#define SIGXCPU 24
+#define SIGXFSZ 25
+#define SIGVTALRM 26
+#define SIGPROF 27
+#define SIGWINCH 28
+#define SIGIO 29
+#define SIGPOLL SIGIO
+/*
+#define SIGLOST 29
+*/
+#define SIGPWR 30
+#define SIGSYS 31
+#define SIGUNUSED 31
+
+/* These should not be considered constants from userland. */
+#define SIGRTMIN 32
+#ifndef SIGRTMAX
+#define SIGRTMAX _NSIG
+#endif
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+#define SA_NOCLDSTOP 0x00000001
+#define SA_NOCLDWAIT 0x00000002
+#define SA_SIGINFO 0x00000004
+#define SA_ONSTACK 0x08000000
+#define SA_RESTART 0x10000000
+#define SA_NODEFER 0x40000000
+#define SA_RESETHAND 0x80000000
+
+#define SA_NOMASK SA_NODEFER
+#define SA_ONESHOT SA_RESETHAND
+
+/*
+ * New architectures should not define the obsolete
+ * SA_RESTORER 0x04000000
+ */
+
+/*
+ * sigaltstack controls
+ */
+#define SS_ONSTACK 1
+#define SS_DISABLE 2
+
+#define MINSIGSTKSZ 2048
+#define SIGSTKSZ 8192
+
+#ifndef __ASSEMBLY__
+typedef struct {
+ unsigned long sig[_NSIG_WORDS];
+} sigset_t;
+
+/* not actually used, but required for linux/syscalls.h */
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* _ASM_GENERIC_SIGNAL_H */
diff --git a/roms/u-boot/include/asm-generic/types.h b/roms/u-boot/include/asm-generic/types.h
new file mode 100644
index 000000000..7c076c56c
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/types.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_GENERIC_TYPES_H
+#define _ASM_GENERIC_TYPES_H
+/*
+ * int-ll64 is used everywhere now.
+ */
+#include <asm-generic/int-ll64.h>
+
+#endif /* _ASM_GENERIC_TYPES_H */
diff --git a/roms/u-boot/include/asm-generic/u-boot.h b/roms/u-boot/include/asm-generic/u-boot.h
new file mode 100644
index 000000000..637de0c45
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/u-boot.h
@@ -0,0 +1,79 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ *
+ * (C) Copyright 2000 - 2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ ********************************************************************
+ * NOTE: This header file defines an interface to U-Boot. Including
+ * this (unmodified) header file in another file is considered normal
+ * use of U-Boot, and does *not* fall under the heading of "derived
+ * work".
+ ********************************************************************
+ */
+
+#ifndef __ASM_GENERIC_U_BOOT_H__
+#define __ASM_GENERIC_U_BOOT_H__
+
+/*
+ * Board information passed to Linux kernel from U-Boot
+ *
+ * include/asm-ppc/u-boot.h
+ */
+
+#ifndef __ASSEMBLY__
+
+#include <asm/types.h>
+#include <linux/types.h>
+
+struct bd_info {
+ unsigned long bi_flashstart; /* start of FLASH memory */
+ unsigned long bi_flashsize; /* size of FLASH memory */
+ unsigned long bi_flashoffset; /* reserved area for startup monitor */
+ unsigned long bi_sramstart; /* start of SRAM memory */
+ unsigned long bi_sramsize; /* size of SRAM memory */
+#ifdef CONFIG_ARM
+ unsigned long bi_arm_freq; /* arm frequency */
+ unsigned long bi_dsp_freq; /* dsp core frequency */
+ unsigned long bi_ddr_freq; /* ddr frequency */
+#endif
+#if defined(CONFIG_MPC8xx) || defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
+ unsigned long bi_immr_base; /* base of IMMR register */
+#endif
+#if defined(CONFIG_M68K)
+ unsigned long bi_mbar_base; /* base of internal registers */
+#endif
+#if defined(CONFIG_MPC83xx)
+ unsigned long bi_immrbar;
+#endif
+ unsigned long bi_bootflags; /* boot / reboot flag (Unused) */
+ unsigned long bi_ip_addr; /* IP Address */
+ unsigned char bi_enetaddr[6]; /* OLD: see README.enetaddr */
+ unsigned short bi_ethspeed; /* Ethernet speed in Mbps */
+ unsigned long bi_intfreq; /* Internal Freq, in MHz */
+ unsigned long bi_busfreq; /* Bus Freq, in MHz */
+#if defined(CONFIG_CPM2)
+ unsigned long bi_cpmfreq; /* CPM_CLK Freq, in MHz */
+ unsigned long bi_brgfreq; /* BRG_CLK Freq, in MHz */
+ unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */
+ unsigned long bi_vco; /* VCO Out from PLL, in MHz */
+#endif
+#if defined(CONFIG_M68K)
+ unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */
+#endif
+#if defined(CONFIG_EXTRA_CLOCK)
+ unsigned long bi_inpfreq; /* input Freq in MHz */
+ unsigned long bi_vcofreq; /* vco Freq in MHz */
+ unsigned long bi_flbfreq; /* Flexbus Freq in MHz */
+#endif
+ ulong bi_arch_number; /* unique id for this board */
+ ulong bi_boot_params; /* where this board expects params */
+ struct { /* RAM configuration */
+ phys_addr_t start;
+ phys_size_t size;
+ } bi_dram[CONFIG_NR_DRAM_BANKS];
+};
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_GENERIC_U_BOOT_H__ */
diff --git a/roms/u-boot/include/asm-generic/unaligned.h b/roms/u-boot/include/asm-generic/unaligned.h
new file mode 100644
index 000000000..3d33a5a06
--- /dev/null
+++ b/roms/u-boot/include/asm-generic/unaligned.h
@@ -0,0 +1,26 @@
+#ifndef _GENERIC_UNALIGNED_H
+#define _GENERIC_UNALIGNED_H
+
+#include <asm/byteorder.h>
+
+#include <linux/unaligned/le_byteshift.h>
+#include <linux/unaligned/be_byteshift.h>
+#include <linux/unaligned/generic.h>
+
+/*
+ * Select endianness
+ */
+#if defined(__LITTLE_ENDIAN)
+#define get_unaligned __get_unaligned_le
+#define put_unaligned __put_unaligned_le
+#elif defined(__BIG_ENDIAN)
+#define get_unaligned __get_unaligned_be
+#define put_unaligned __put_unaligned_be
+#else
+#error invalid endian
+#endif
+
+/* Allow unaligned memory access */
+void allow_unaligned(void);
+
+#endif