c2681ce7d9
Signed-off-by: Ivaylo Ivanov <ivo.ivanov@null.net> Cc: Bingxing Wang <hi@imbushuo.net> (nice email)
112 lines
4.1 KiB
C
112 lines
4.1 KiB
C
#ifndef __LIBRARY_LKENV_H__
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#define __LIBRARY_LKENV_H__
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#include <Library/ArmLib.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/CacheMaintenanceLib.h>
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#include <Library/DebugLib.h>
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#include <Library/IoLib.h>
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#include <Library/PrintLib.h>
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#include <Library/TimerLib.h>
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#include "minstdbool.h"
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#include "minstdint.h"
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#define REG32(addr) ((volatile uint32_t *)(addr))
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#define writel_rt(v, a) (*REG32(a) = (v))
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#define readl_rt(a) (*REG32(a))
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#define writel(v, a) MmioWrite32((UINTN)(a), (UINT32)(v))
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#define readl(a) MmioRead32((UINTN)(a))
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#define writeb(v, a) MmioWrite8((UINTN)(a), (UINT8)(v))
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#define readb(a) MmioRead8((UINTN)(a))
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#define writehw(v, a) MmioWrite16((UINTN)(a), (UINT16)(v))
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#define readhw(a) MmioRead16((UINTN)(a))
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#define RMWREG32(addr, startbit, width, val) \
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writel( \
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(readl(addr) & ~(((1 << (width)) - 1) << (startbit))) | \
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((val) << (startbit)), \
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addr)
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#define BIT(bit) (1 << (bit))
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#ifdef MSM_SECURE_IO
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#define readl_relaxed secure_readl
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#define writel_relaxed secure_writel
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#else
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#define readl_relaxed readl
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#define writel_relaxed writel
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#endif
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#define NO_ERROR 0
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#define ERROR -1
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#define ERR_NOT_FOUND -2
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#define ERR_NO_MEMORY -5
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#define ERR_NOT_VALID -7
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#define ERR_INVALID_ARGS -8
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#define ERR_IO -20
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#define ERR_NOT_SUPPORTED -24
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#include "minstdbool.h"
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#include "minstring.h"
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#define va_list VA_LIST
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#define offsetof(type, member) OFFSET_OF(type, member)
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#define __PACKED __attribute__((packed))
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#define ROUNDUP(a, b) (((a) + ((b)-1)) & ~((b)-1))
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#define ROUNDDOWN(a, b) ((a) & ~((b)-1))
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#define CACHE_LINE (ArmDataCacheLineLength())
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#define IS_CACHE_LINE_ALIGNED(addr) !((UINTN)(addr) & (CACHE_LINE - 1))
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#define snprintf(s, n, fmt, ...) \
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((int)AsciiSPrint((s), (n), (fmt), ##__VA_ARGS__))
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/* debug levels */
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#define CRITICAL DEBUG_ERROR
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#define ALWAYS DEBUG_ERROR
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#define INFO DEBUG_INFO
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#define SPEW DEBUG_VERBOSE
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#if !defined(MDEPKG_NDEBUG)
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#define dprintf(level, fmt, ...) \
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do { \
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if (DebugPrintEnabled()) { \
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CHAR8 __printbuf[100]; \
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UINTN __printindex; \
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CONST CHAR8 *__fmtptr = (fmt); \
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UINTN __fmtlen = AsciiStrSize(__fmtptr); \
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CopyMem(__printbuf, __fmtptr, __fmtlen); \
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__printbuf[__fmtlen - 1] = 0; \
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for (__printindex = 1; __printbuf[__printindex]; __printindex++) { \
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if (__printbuf[__printindex - 1] == '%' && \
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__printbuf[__printindex] == 's') \
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__printbuf[__printindex] = 'a'; \
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} \
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DEBUG(((level), __printbuf, ##__VA_ARGS__)); \
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} \
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} while (0)
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#else
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#define dprintf(level, fmt, ...)
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#endif
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#define ntohl(n) SwapBytes32(n)
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#define dmb() ArmDataMemoryBarrier()
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#define dsb() ArmDataSynchronizationBarrier()
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#define mdelay(msecs) MicroSecondDelay((msecs)*1000)
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#define udelay(usecs) MicroSecondDelay((usecs))
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#define arch_clean_invalidate_cache_range(start, len) \
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WriteBackInvalidateDataCacheRange((VOID *)(UINTN)(start), (UINTN)(len))
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#define arch_invalidate_cache_range(start, len) \
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InvalidateDataCacheRange((VOID *)(UINTN)(start), (UINTN)(len));
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#define __ALWAYS_INLINE __attribute__((always_inline))
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#define ROUND_TO_PAGE(x) (x & (~(EFI_PAGE_SIZE - 1)))
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#endif
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