#include <console.h>
#include <cpu.h>
#include <dm.h>
-#include <environment.h>
+#include <env.h>
+#include <env_internal.h>
#include <fdtdec.h>
#include <fs.h>
#include <i2c.h>
gd->relocaddr = lcd_setmem(gd->relocaddr);
gd->fb_base = gd->relocaddr;
# endif /* CONFIG_FB_ADDR */
-#elif defined(CONFIG_VIDEO) && \
- (!defined(CONFIG_PPC)) && \
- !defined(CONFIG_ARM) && !defined(CONFIG_X86) && \
- !defined(CONFIG_M68K)
- /* reserve memory for video display (always full pages) */
- gd->relocaddr = video_setmem(gd->relocaddr);
- gd->fb_base = gd->relocaddr;
#endif
return 0;
return 0;
}
+#ifdef CONFIG_SYS_NONCACHED_MEMORY
+static int reserve_noncached(void)
+{
+ /*
+ * The value of gd->start_addr_sp must match the value of malloc_start
+ * calculated in boatrd_f.c:initr_malloc(), which is passed to
+ * board_r.c:mem_malloc_init() and then used by
+ * cache.c:noncached_init()
+ *
+ * These calculations must match the code in cache.c:noncached_init()
+ */
+ gd->start_addr_sp = ALIGN(gd->start_addr_sp, MMU_SECTION_SIZE) -
+ MMU_SECTION_SIZE;
+ gd->start_addr_sp -= ALIGN(CONFIG_SYS_NONCACHED_MEMORY,
+ MMU_SECTION_SIZE);
+ debug("Reserving %dM for noncached_alloc() at: %08lx\n",
+ CONFIG_SYS_NONCACHED_MEMORY >> 20, gd->start_addr_sp);
+
+ return 0;
+}
+#endif
+
/* reserve memory for malloc() area */
static int reserve_malloc(void)
{
gd->start_addr_sp = gd->start_addr_sp - TOTAL_MALLOC_LEN;
debug("Reserving %dk for malloc() at: %08lx\n",
TOTAL_MALLOC_LEN >> 10, gd->start_addr_sp);
+#ifdef CONFIG_SYS_NONCACHED_MEMORY
+ reserve_noncached();
+#endif
+
return 0;
}