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Preventing __DSB() redeclaration in STM32LTDC driver

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This commit is contained in:
Joel Bodenmann 2017-10-29 18:11:00 +01:00
parent a5c1e29d21
commit a4f203fbe2
1 changed files with 593 additions and 593 deletions
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12
drivers/gdisp/STM32LTDC/gdisp_lld_STM32LTDC.c
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@ -417,9 +417,9 @@ LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay* g) {
#if LTDC_USE_DMA2D
#if LTDC_DMA_CACHE_FLUSH
#if defined(__CC_ARM)
#define __DSB() __dsb(0xF)
#define __ugfxDSB() __dsb(0xF)
#else // GCC like
#define __DSB() __ASM volatile ("dsb 0xF":::"memory")
#define __ugfxDSB() __ASM volatile ("dsb 0xF":::"memory")
#endif
#endif
@ -487,7 +487,7 @@ LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay* g) {
uint32_t f, e;
// Data memory barrier
__DSB();
__ugfxDSB();
// Flush then invalidate the destination area
e = pos + (g->p.cy > 1 ? ((uint32_t)((ltdcLayerConfig *)g->priv)->pitch*(shape & 0xFFFF)) : ((shape>>16)*LTDC_PIXELBYTES));
@ -497,7 +497,7 @@ LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay* g) {
}
// Data memory barrier
__DSB();
__ugfxDSB();
}
#endif
@ -552,7 +552,7 @@ LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay* g) {
uint32_t f, e;
// Data memory barrier
__DSB();
__ugfxDSB();
// Flush the source area
e = srcstart + (g->p.cy > 1 ? ((uint32_t)g->p.x2*g->p.cy) : (uint32_t)g->p.cx)*LTDC_PIXELBYTES;
@ -567,7 +567,7 @@ LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay* g) {
}
// Data memory barrier
__DSB();
__ugfxDSB();
}
#endif