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Merging upstream version 2.9.1.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-16 12:26:52 +01:00
parent bb95f41000
commit 698d985f9d
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
451 changed files with 5896 additions and 2734 deletions
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23
common.h
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@ -3,6 +3,7 @@
#define _COMMON_H
#include <string.h>
#include <stdbool.h>
#include "ccan/endian/endian.h"
@ -32,7 +33,27 @@ static inline uint64_t mmio_read64(void *addr)
low = le32_to_cpu(*p);
high = le32_to_cpu(*(p + 1));
return ((uint64_t) high << 32) | low;
return ((uint64_t)high << 32) | low;
}
static inline void mmio_write32(void *addr, uint32_t value)
{
leint32_t *p = addr;
*p = cpu_to_le32(value);
}
/* Access 64-bit registers as 2 32-bit if write32 flag set; Some devices fail 64-bit MMIO. */
static inline void mmio_write64(void *addr, uint64_t value, bool write32)
{
uint64_t *p = addr;
if (write32) {
mmio_write32(addr, value);
mmio_write32((uint32_t *)addr + 1, value >> 32);
return;
}
*p = cpu_to_le64(value);
}
#endif