Merge git://www.denx.de/git/u-boot-marvell

[u-boot] / arch / arm / mach-mvebu / armada3700 / cpu.c

diff --git a/arch/arm/mach-mvebu/armada3700/cpu.c b/arch/arm/mach-mvebu/armada3700/cpu.c
index 7d8f7b8686b28df1c347cf9b22e281fd5aa4abfa..6499eec4eaf0084c29b11f2c554a37168df8ca59 100644 (file)
--- a/arch/arm/mach-mvebu/armada3700/cpu.c
+++ b/arch/arm/mach-mvebu/armada3700/cpu.c
@@ -53,16 +53,6 @@ static struct mm_region mvebu_mem_map[] = {
 
 struct mm_region *mem_map = mvebu_mem_map;
 
-/*
- * On ARMv8, MBus is not configured in U-Boot. To enable compilation
- * of the already implemented drivers, lets add a dummy version of
- * this function so that linking does not fail.
- */
-const struct mbus_dram_target_info *mvebu_mbus_dram_info(void)
-{
-       return NULL;
-}
-
 void reset_cpu(ulong ignored)
 {
        /*
@@ -89,100 +79,3 @@ u32 get_ref_clk(void)
        else
                return 40;
 }
-
-/* DRAM init code ... */
-
-static const void *get_memory_reg_prop(const void *fdt, int *lenp)
-{
-       int offset;
-
-       offset = fdt_path_offset(fdt, "/memory");
-       if (offset < 0)
-               return NULL;
-
-       return fdt_getprop(fdt, offset, "reg", lenp);
-}
-
-int dram_init(void)
-{
-       const void *fdt = gd->fdt_blob;
-       const fdt32_t *val;
-       int ac, sc, len;
-
-       ac = fdt_address_cells(fdt, 0);
-       sc = fdt_size_cells(fdt, 0);
-       if (ac < 0 || sc < 1 || sc > 2) {
-               printf("invalid address/size cells\n");
-               return -EINVAL;
-       }
-
-       val = get_memory_reg_prop(fdt, &len);
-       if (len / sizeof(*val) < ac + sc)
-               return -EINVAL;
-
-       val += ac;
-
-       gd->ram_size = fdtdec_get_number(val, sc);
-
-       debug("DRAM size = %08lx\n", (unsigned long)gd->ram_size);
-
-       return 0;
-}
-
-void dram_init_banksize(void)
-{
-       const void *fdt = gd->fdt_blob;
-       const fdt32_t *val;
-       int ac, sc, cells, len, i;
-
-       val = get_memory_reg_prop(fdt, &len);
-       if (len < 0)
-               return;
-
-       ac = fdt_address_cells(fdt, 0);
-       sc = fdt_size_cells(fdt, 0);
-       if (ac < 1 || sc > 2 || sc < 1 || sc > 2) {
-               printf("invalid address/size cells\n");
-               return;
-       }
-
-       cells = ac + sc;
-
-       len /= sizeof(*val);
-
-       for (i = 0; i < CONFIG_NR_DRAM_BANKS && len >= cells;
-            i++, len -= cells) {
-               gd->bd->bi_dram[i].start = fdtdec_get_number(val, ac);
-               val += ac;
-               gd->bd->bi_dram[i].size = fdtdec_get_number(val, sc);
-               val += sc;
-
-               debug("DRAM bank %d: start = %08lx, size = %08lx\n",
-                     i, (unsigned long)gd->bd->bi_dram[i].start,
-                     (unsigned long)gd->bd->bi_dram[i].size);
-       }
-}
-
-int arch_cpu_init(void)
-{
-       /* Nothing to do (yet) */
-       return 0;
-}
-
-int arch_early_init_r(void)
-{
-       struct udevice *dev;
-       int ret;
-
-       /* Call the comphy code via the MISC uclass driver */
-       ret = uclass_get_device(UCLASS_MISC, 0, &dev);
-       if (ret) {
-               debug("COMPHY init failed: %d\n", ret);
-               return -ENODEV;
-       }
-
-       /* Cause the SATA device to do its early init */
-       uclass_first_device(UCLASS_AHCI, &dev);
-
-       return 0;
-}