Use lcd_setmem() to reserve memory for the LCD framebuffer before relocation.
Signed-off-by: Haavard Skinnemoen haavard.skinnemoen@atmel.com --- include/asm-avr32/global_data.h | 1 + lib_avr32/board.c | 6 ++++++ 2 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/include/asm-avr32/global_data.h b/include/asm-avr32/global_data.h index 007cfe4..7510401 100644 --- a/include/asm-avr32/global_data.h +++ b/include/asm-avr32/global_data.h @@ -41,6 +41,7 @@ typedef struct global_data { unsigned long reloc_off; /* Relocation Offset */ unsigned long env_addr; /* Address of env struct */ unsigned long env_valid; /* Checksum of env valid? */ + unsigned long fb_base; /* Base address of frame buffer */ unsigned long cpu_hz; /* cpu core clock frequency */ void **jt; /* jump table */ } gd_t; diff --git a/lib_avr32/board.c b/lib_avr32/board.c index 4ed6c96..9bc475c 100644 --- a/lib_avr32/board.c +++ b/lib_avr32/board.c @@ -238,6 +238,12 @@ void board_init_f(ulong board_type) addr -= CFG_DMA_ALLOC_LEN; #endif
+#ifdef CONFIG_LCD + /* Reserve memory for LCD display (always full pages) */ + addr = lcd_setmem(addr); + gd->fb_base = addr; +#endif + /* Allocate a Board Info struct on a word boundary */ addr -= sizeof(bd_t); addr &= ~3UL;