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- diff --git a/firmware/target/arm/rk27xx/lcdif-rk27xx.c b/firmware/target/arm/rk27xx/lcdif-rk27xx.c
- index 01b1960..4194ae7 100644
- --- a/firmware/target/arm/rk27xx/lcdif-rk27xx.c
- +++ b/firmware/target/arm/rk27xx/lcdif-rk27xx.c
- @@ -113,7 +113,7 @@ static void lcdctrl_init(void)
- * on second lcd_update call
- */
- for (i=0; i<2048; i++)
- - *((uint32_t *)LCD_BUFF + i) = 0;
- + *((volatile uint32_t *)LCD_BUFF + i) = 0;
- /* Setup buffered writes to lcd controler */
- MCU_CTRL = MCU_CTRL_RS_HIGH|MCU_CTRL_BUFF_WRITE|MCU_CTRL_BUFF_START;
- @@ -142,7 +142,7 @@ static void dwdma_init(void)
- DWDMA_DMA_CFG = 1; /* global enable */
- }
- -static void llp_setup(void *src, void *dst, struct llp_t *llp, uint32_t size)
- +static void llp_setup(void *src, volatile void *dst, struct llp_t *llp, uint32_t size)
- {
- llp->sar = (uint32_t)src;
- llp->dar = (uint32_t)dst;
- @@ -194,7 +194,7 @@ static void create_llp(void)
- /* build LLPs */
- for (i=0; i<LCD_HEIGHT; i++)
- llp_setup((void *)FBADDR(0,i),
- - (void*)(LCD_BUFF+((i%4)*4*LCD_WIDTH/2)),
- + (LCD_BUFF+((i%4)*4*LCD_WIDTH/2)),
- &(scr_llp[i]),
- LCD_WIDTH/2);
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