At present we cannot use this function as an init sequence call without a
wrapper, since it returns the RAM size. Adjust it to set the RAM size in
global_data instead, and return 0 on success.

Signed-off-by: Simon Glass <s...@chromium.org>
---

 arch/arm/cpu/armv8/fsl-layerscape/cpu.c             |  2 +-
 arch/mips/mach-ath79/dram.c                         |  8 ++++++--
 arch/mips/mach-pic32/cpu.c                          |  6 ++++--
 arch/powerpc/cpu/mpc85xx/cpu.c                      | 14 +++++++++-----
 arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c              | 18 +++++++++++++-----
 arch/powerpc/cpu/ppc4xx/denali_spd_ddr2.c           |  8 ++++++--
 arch/powerpc/cpu/ppc4xx/sdram.c                     | 18 ++++++++++++------
 board/Arcturus/ucp1020/spl.c                        |  2 +-
 board/BuS/eb_cpu5282/eb_cpu5282.c                   |  6 ++++--
 board/a3m071/a3m071.c                               |  6 ++++--
 board/a4m072/a4m072.c                               |  8 ++++++--
 board/amcc/acadia/memory.c                          |  8 ++++++--
 board/amcc/bamboo/bamboo.c                          |  8 ++++++--
 board/amcc/bubinga/bubinga.c                        |  8 ++++++--
 board/amcc/sequoia/sdram.c                          |  8 ++++++--
 board/amcc/walnut/walnut.c                          |  8 ++++++--
 board/amcc/yosemite/yosemite.c                      |  7 +++++--
 board/astro/mcf5373l/mcf5373l.c                     |  6 ++++--
 board/canmb/canmb.c                                 |  8 ++++++--
 board/cm5200/cm5200.c                               |  6 ++++--
 board/cobra5272/cobra5272.c                         |  7 +++++--
 board/davedenx/aria/aria.c                          |  6 ++++--
 board/dbau1x00/dbau1x00.c                           |  8 ++++++--
 board/esd/mecp5123/mecp5123.c                       |  6 ++++--
 board/esd/pmc440/sdram.c                            | 12 ++++++++----
 board/esd/vme8349/vme8349.c                         | 10 +++++++---
 board/freescale/b4860qds/ddr.c                      |  6 ++++--
 board/freescale/b4860qds/spl.c                      |  2 +-
 board/freescale/c29xpcie/spl.c                      |  2 +-
 board/freescale/corenet_ds/ddr.c                    |  6 ++++--
 board/freescale/ls1021aqds/ddr.c                    |  6 ++++--
 board/freescale/ls1021aqds/ls1021aqds.c             |  4 +---
 board/freescale/ls1043aqds/ddr.c                    |  6 ++++--
 board/freescale/ls1043aqds/ls1043aqds.c             |  2 +-
 board/freescale/ls1043ardb/ddr.c                    |  6 ++++--
 board/freescale/ls1046aqds/ddr.c                    |  6 ++++--
 board/freescale/ls1046aqds/ls1046aqds.c             |  2 +-
 board/freescale/ls1046ardb/ddr.c                    |  6 ++++--
 board/freescale/ls2080a/ddr.c                       |  8 +++-----
 board/freescale/ls2080aqds/ddr.c                    | 10 ++++------
 board/freescale/ls2080ardb/ddr.c                    | 10 ++++------
 board/freescale/m5208evbe/m5208evbe.c               |  6 ++++--
 board/freescale/m52277evb/m52277evb.c               |  6 ++++--
 board/freescale/m5235evb/m5235evb.c                 |  6 ++++--
 board/freescale/m5249evb/m5249evb.c                 |  8 ++++++--
 board/freescale/m5253demo/m5253demo.c               |  8 ++++++--
 board/freescale/m5253evbe/m5253evbe.c               |  8 ++++++--
 board/freescale/m5272c3/m5272c3.c                   |  7 +++++--
 board/freescale/m5275evb/m5275evb.c                 |  8 ++++++--
 board/freescale/m5282evb/m5282evb.c                 |  6 ++++--
 board/freescale/m53017evb/m53017evb.c               |  6 ++++--
 board/freescale/m5329evb/m5329evb.c                 |  6 ++++--
 board/freescale/m5373evb/m5373evb.c                 |  6 ++++--
 board/freescale/m54418twr/m54418twr.c               |  6 ++++--
 board/freescale/m54451evb/m54451evb.c               |  6 ++++--
 board/freescale/m54455evb/m54455evb.c               |  6 ++++--
 board/freescale/m547xevb/m547xevb.c                 |  6 ++++--
 board/freescale/m548xevb/m548xevb.c                 |  6 ++++--
 board/freescale/mpc5121ads/mpc5121ads.c             |  6 ++++--
 board/freescale/mpc8308rdb/sdram.c                  |  8 +++++---
 board/freescale/mpc8313erdb/sdram.c                 |  8 +++++---
 board/freescale/mpc8315erdb/sdram.c                 | 10 ++++++----
 board/freescale/mpc8323erdb/mpc8323erdb.c           | 12 ++++++++----
 board/freescale/mpc832xemds/mpc832xemds.c           | 12 ++++++++----
 board/freescale/mpc8349emds/mpc8349emds.c           | 12 ++++++++----
 board/freescale/mpc8349itx/mpc8349itx.c             | 10 +++++++---
 board/freescale/mpc837xemds/mpc837xemds.c           | 10 +++++++---
 board/freescale/mpc837xerdb/mpc837xerdb.c           | 10 +++++++---
 board/freescale/mpc8610hpcd/mpc8610hpcd.c           |  8 ++++++--
 board/freescale/mpc8641hpcn/mpc8641hpcn.c           |  8 ++++++--
 board/freescale/p1010rdb/spl.c                      |  2 +-
 board/freescale/p1022ds/spl.c                       |  2 +-
 board/freescale/p1_p2_rdb_pc/spl.c                  |  2 +-
 board/freescale/p2041rdb/ddr.c                      | 10 +++++++---
 board/freescale/t102xqds/ddr.c                      |  6 ++++--
 board/freescale/t102xqds/spl.c                      |  2 +-
 board/freescale/t102xrdb/ddr.c                      |  6 ++++--
 board/freescale/t102xrdb/spl.c                      |  2 +-
 board/freescale/t1040qds/ddr.c                      |  6 ++++--
 board/freescale/t104xrdb/ddr.c                      |  6 ++++--
 board/freescale/t104xrdb/spl.c                      |  2 +-
 board/freescale/t208xqds/ddr.c                      |  6 ++++--
 board/freescale/t208xqds/spl.c                      |  2 +-
 board/freescale/t208xrdb/ddr.c                      |  6 ++++--
 board/freescale/t208xrdb/spl.c                      |  2 +-
 board/freescale/t4qds/ddr.c                         |  6 ++++--
 board/freescale/t4qds/spl.c                         |  2 +-
 board/freescale/t4rdb/ddr.c                         |  6 ++++--
 board/freescale/t4rdb/spl.c                         |  2 +-
 board/gaisler/gr_cpci_ax2000/gr_cpci_ax2000.c       |  6 ++++--
 board/gaisler/gr_ep2s60/gr_ep2s60.c                 |  6 ++++--
 board/gaisler/gr_xc3s_1500/gr_xc3s_1500.c           |  6 ++++--
 board/gaisler/grsim/grsim.c                         |  6 ++++--
 board/gaisler/grsim_leon2/grsim_leon2.c             |  6 ++++--
 board/gdsys/mpc8308/sdram.c                         |  8 +++++---
 board/ids/ids8313/ids8313.c                         |  8 +++++---
 board/ifm/ac14xx/ac14xx.c                           |  7 +++++--
 board/ifm/o2dnt2/o2dnt2.c                           |  6 ++++--
 board/imgtec/boston/ddr.c                           |  9 +++++++--
 board/imgtec/malta/malta.c                          |  8 ++++++--
 board/imgtec/xilfpga/xilfpga.c                      |  8 ++++++--
 board/inka4x0/inka4x0.c                             |  8 ++++++--
 board/intercontrol/digsy_mtc/digsy_mtc.c            |  6 ++++--
 board/ipek01/ipek01.c                               |  6 ++++--
 board/jupiter/jupiter.c                             |  8 ++++++--
 board/keymile/km82xx/km82xx.c                       |  8 ++++++--
 board/keymile/km83xx/km83xx.c                       | 10 +++++++---
 board/keymile/kmp204x/ddr.c                         |  8 ++++++--
 board/liebherr/lwmon5/sdram.c                       |  8 ++++++--
 board/micronas/vct/vct.c                            |  8 ++++++--
 board/motionpro/motionpro.c                         |  8 ++++++--
 board/mpc8308_p1m/sdram.c                           |  8 +++++---
 board/mpl/mip405/mip405.c                           |  6 ++++--
 board/mpl/pati/pati.c                               | 10 +++++++---
 board/mpl/pip405/pip405.c                           |  6 ++++--
 board/munices/munices.c                             |  8 ++++++--
 board/openrisc/openrisc-generic/openrisc-generic.c  |  2 +-
 board/pb1x00/pb1x00.c                               |  8 ++++++--
 board/pdm360ng/pdm360ng.c                           |  6 ++++--
 board/phytec/pcm030/pcm030.c                        |  8 ++++++--
 board/qemu-mips/qemu-mips.c                         |  8 ++++++--
 board/sbc8349/sbc8349.c                             | 10 +++++++---
 board/sbc8641d/sbc8641d.c                           |  8 ++++++--
 board/sysam/amcore/amcore.c                         |  9 +++++++--
 board/tqc/tqm5200/tqm5200.c                         |  8 +++++---
 board/tqc/tqm834x/tqm834x.c                         |  6 ++++--
 board/tqc/tqm8xx/tqm8xx.c                           |  6 ++++--
 board/v38b/v38b.c                                   |  7 +++++--
 board/varisys/cyrus/ddr.c                           |  6 ++++--
 board/ve8313/ve8313.c                               |  6 ++++--
 board/xes/xpedite1000/xpedite1000.c                 |  6 ++++--
 board/xes/xpedite517x/xpedite517x.c                 |  8 ++++++--
 board/xilinx/ppc405-generic/xilinx_ppc405_generic.c |  8 ++++++--
 board/xilinx/ppc440-generic/xilinx_ppc440_generic.c |  8 ++++++--
 common/board_f.c                                    |  8 +-------
 drivers/ddr/fsl/main.c                              |  2 ++
 include/common.h                                    |  2 +-
 137 files changed, 632 insertions(+), 305 deletions(-)

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c 
b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
index 583254519b..583fa7a7e3 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
@@ -821,7 +821,7 @@ void update_early_mmu_table(void)
 
 __weak int dram_init(void)
 {
-       gd->ram_size = initdram();
+       initdram();
 #if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD)
        /* This will break-before-make MMU for DDR */
        update_early_mmu_table();
diff --git a/arch/mips/mach-ath79/dram.c b/arch/mips/mach-ath79/dram.c
index 5ef43a059d..1c73addcb3 100644
--- a/arch/mips/mach-ath79/dram.c
+++ b/arch/mips/mach-ath79/dram.c
@@ -9,8 +9,12 @@
 #include <asm/addrspace.h>
 #include <mach/ddr.h>
 
-phys_size_t initdram(void)
+DECLARE_GLOBAL_DATA_PTR;
+
+int initdram(void)
 {
        ddr_tap_tuning();
-       return get_ram_size((void *)KSEG1, SZ_256M);
+       gd->ram_size = get_ram_size((void *)KSEG1, SZ_256M);
+
+       return 0;
 }
diff --git a/arch/mips/mach-pic32/cpu.c b/arch/mips/mach-pic32/cpu.c
index f15b58d849..c96e046848 100644
--- a/arch/mips/mach-pic32/cpu.c
+++ b/arch/mips/mach-pic32/cpu.c
@@ -110,12 +110,14 @@ static void ddr2_pmd_ungate(void)
 }
 
 /* initialize the DDR2 Controller and DDR2 PHY */
-phys_size_t initdram(void)
+int initdram(void)
 {
        ddr2_pmd_ungate();
        ddr2_phy_init();
        ddr2_ctrl_init();
-       return ddr2_calculate_size();
+       gd->ram_size = ddr2_calculate_size();
+
+       return 0;
 }
 
 int misc_init_r(void)
diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
index 192634d41c..64e0aa7518 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -401,17 +401,19 @@ void mpc85xx_reginfo(void)
 #ifndef CONFIG_FSL_CORENET
 #if (defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_SPL)) && \
        !defined(CONFIG_SYS_INIT_L2_ADDR)
-phys_size_t initdram(void)
+int initdram(void)
 {
 #if defined(CONFIG_SPD_EEPROM) || defined(CONFIG_DDR_SPD) || \
        defined(CONFIG_ARCH_QEMU_E500)
-       return fsl_ddr_sdram_size();
+       gd->ram_size = fsl_ddr_sdram_size();
 #else
-       return (phys_size_t)CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+       gd->ram_size = (phys_size_t)CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
 #endif
+
+       return 0;
 }
 #else /* CONFIG_SYS_RAMBOOT */
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size = 0;
 
@@ -460,7 +462,9 @@ phys_size_t initdram(void)
 #endif
 
        debug("DDR: ");
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
 #endif /* CONFIG_SYS_RAMBOOT */
 #endif
diff --git a/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c 
b/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c
index 3b79efb246..87fd5e65e0 100644
--- a/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c
+++ b/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c
@@ -33,6 +33,8 @@
 
 #include "ecc.h"
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #define PPC4xx_IBM_DDR2_DUMP_REGISTER(mnemonic)                                
\
        do {                                                            \
                u32 data;                                               \
@@ -414,7 +416,7 @@ static unsigned char spd_read(uchar chip, uint addr)
  *              banks appropriately. If Auto Memory Configuration is
  *              not used, it is assumed that no DIMM is plugged
  
*-----------------------------------------------------------------------------*/
-phys_size_t initdram(void)
+int initdram(void)
 {
        unsigned char iic0_dimm_addr[] = SPD_EEPROM_ADDRESS;
        unsigned long dimm_populated[MAXDIMMS] = {SDRAM_NONE, SDRAM_NONE};
@@ -429,7 +431,9 @@ phys_size_t initdram(void)
                 * Reduce RAM size to avoid overwriting memory used by
                 * current stack? Not sure what is happening.
                 */
-               return sdram_memsize() / 2;
+               gd->ram_size = sdram_memsize() / 2;
+
+               return 0;
        }
 
        num_dimm_banks = sizeof(iic0_dimm_addr);
@@ -650,7 +654,9 @@ phys_size_t initdram(void)
         */
        set_mcsr(get_mcsr());
 
-       return sdram_memsize();
+       gd->ram_size = sdram_memsize();
+
+       return 0;
 }
 
 static void get_spd_info(unsigned long *dimm_populated,
@@ -2855,7 +2861,7 @@ static void test(void)
  *             time parameters.
  *             Configures the PPC405EX(r) and PPC460EX/GT
  *---------------------------------------------------------------------------*/
-phys_size_t initdram(void)
+int initdram(void)
 {
        unsigned long val;
 
@@ -3011,7 +3017,9 @@ phys_size_t initdram(void)
        set_mcsr(get_mcsr());
 #endif /* CONFIG_PPC4xx_DDR_AUTOCALIBRATION */
 
-       return (CONFIG_SYS_MBYTES_SDRAM << 20);
+       gd->ram_size = CONFIG_SYS_MBYTES_SDRAM << 20;
+
+       return 0;
 }
 #endif /* CONFIG_SPD_EEPROM */
 
diff --git a/arch/powerpc/cpu/ppc4xx/denali_spd_ddr2.c 
b/arch/powerpc/cpu/ppc4xx/denali_spd_ddr2.c
index 3b072b7791..14d0fd9154 100644
--- a/arch/powerpc/cpu/ppc4xx/denali_spd_ddr2.c
+++ b/arch/powerpc/cpu/ppc4xx/denali_spd_ddr2.c
@@ -30,6 +30,8 @@
 #include <asm/mmu.h>
 #include <asm/cache.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #if defined(CONFIG_SPD_EEPROM) &&                              \
        (defined(CONFIG_440EPX) || defined(CONFIG_440GRX))
 
@@ -998,7 +1000,7 @@ static void program_ddr0_44(unsigned long dimm_ranks[],
  *              banks appropriately. If Auto Memory Configuration is
  *              not used, it is assumed that no DIMM is plugged
  
*-----------------------------------------------------------------------------*/
-phys_size_t initdram(void)
+int initdram(void)
 {
        unsigned char const iic0_dimm_addr[] = SPD_EEPROM_ADDRESS;
        unsigned long dimm_ranks[MAXDIMMS];
@@ -1212,7 +1214,9 @@ phys_size_t initdram(void)
 #endif /* defined(CONFIG_ZERO_SDRAM) || defined(CONFIG_DDR_ECC) */
 
        program_tlb(0, CONFIG_SYS_SDRAM_BASE, dram_size, MY_TLB_WORD2_I_ENABLE);
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
 
 void board_add_ram_info(int use_default)
diff --git a/arch/powerpc/cpu/ppc4xx/sdram.c b/arch/powerpc/cpu/ppc4xx/sdram.c
index 2d805717a7..a49bd69aba 100644
--- a/arch/powerpc/cpu/ppc4xx/sdram.c
+++ b/arch/powerpc/cpu/ppc4xx/sdram.c
@@ -17,6 +17,8 @@
 #include "sdram.h"
 #include "ecc.h"
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #ifdef CONFIG_SDRAM_BANK0
 
 #ifndef CONFIG_440
@@ -148,7 +150,7 @@ static ulong compute_rtr(ulong speed, ulong rows, ulong 
refresh)
 /*
  * Autodetect onboard SDRAM on 405 platforms
  */
-phys_size_t initdram(void)
+int initdram(void)
 {
        ulong speed;
        ulong sdtr1;
@@ -226,11 +228,13 @@ phys_size_t initdram(void)
                        /*
                         * OK, size detected -> all done
                         */
-                       return size;
+                       gd->ram_size = size;
+
+                       return 0;
                }
        }
 
-       return 0;
+       return -ENXIO;
 }
 
 #else /* CONFIG_440 */
@@ -349,7 +353,7 @@ static void sdram_tr1_set(int ram_address, int* tr1_value)
  *      so this should be extended for other future boards
  *      using this routine!
  */
-phys_size_t initdram(void)
+int initdram(void)
 {
        int i;
        int tr1_bank1;
@@ -440,11 +444,13 @@ phys_size_t initdram(void)
                        /*
                         * OK, size detected -> all done
                         */
-                       return size;
+                       gd->ram_size = size;
+
+                       return 0;
                }
        }
 
-       return 0;                               /* nothing found !              
*/
+       return -ENXIO;                  /* nothing found !              */
 }
 
 #endif /* CONFIG_440 */
diff --git a/board/Arcturus/ucp1020/spl.c b/board/Arcturus/ucp1020/spl.c
index 8a7fa1d97c..45e78c63a3 100644
--- a/board/Arcturus/ucp1020/spl.c
+++ b/board/Arcturus/ucp1020/spl.c
@@ -110,7 +110,7 @@ void board_init_r(gd_t *gd, ulong dest_addr)
        i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
 #endif
 
-       gd->ram_size = initdram();
+       initdram();
 #ifdef CONFIG_SPL_NAND_BOOT
        puts("Tertiary program loader running in sram...");
 #else
diff --git a/board/BuS/eb_cpu5282/eb_cpu5282.c 
b/board/BuS/eb_cpu5282/eb_cpu5282.c
index 292752450d..3024a9c681 100644
--- a/board/BuS/eb_cpu5282/eb_cpu5282.c
+++ b/board/BuS/eb_cpu5282/eb_cpu5282.c
@@ -35,7 +35,7 @@ int checkboard (void)
        return 0;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        int size, i;
 
@@ -92,7 +92,9 @@ phys_size_t initdram(void)
        *(unsigned int *) (CONFIG_SYS_SDRAM_BASE1 + 0x220) = 0xA5A5;
        size += CONFIG_SYS_SDRAM_SIZE1 * 1024 * 1024;
 #endif
-       return size;
+       gd->ram_size = size;
+
+       return 0;
 }
 
 #if defined(CONFIG_SYS_DRAM_TEST)
diff --git a/board/a3m071/a3m071.c b/board/a3m071/a3m071.c
index b11ff980b8..c1120c4004 100644
--- a/board/a3m071/a3m071.c
+++ b/board/a3m071/a3m071.c
@@ -76,7 +76,7 @@ static void sdram_start(int hi_addr)
  * use of CONFIG_SYS_SDRAM_BASE. The code does not work if
  * CONFIG_SYS_SDRAM_BASE is something else than 0x00000000.
  */
-phys_size_t initdram(void)
+int initdram(void)
 {
        ulong dramsize = 0;
        ulong dramsize2 = 0;
@@ -153,7 +153,9 @@ phys_size_t initdram(void)
        if ((SVR_MJREV(svr) >= 2) && (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4))
                out_be32((void *)MPC5XXX_SDRAM_SDELAY, 0x04);
 
-       return dramsize + dramsize2;
+       gd->ram_size = dramsize + dramsize2;
+
+       return 0;
 }
 
 static void get_revisions(int *failsavelevel, int *digiboardversion,
diff --git a/board/a4m072/a4m072.c b/board/a4m072/a4m072.c
index 88d4942ce7..d4b30fd147 100644
--- a/board/a4m072/a4m072.c
+++ b/board/a4m072/a4m072.c
@@ -23,6 +23,8 @@
 
 #include "mt46v32m16.h"
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #ifndef CONFIG_SYS_RAMBOOT
 static void sdram_start (int hi_addr)
 {
@@ -71,7 +73,7 @@ static void sdram_start (int hi_addr)
  *            is something else than 0x00000000.
  */
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        ulong dramsize = 0;
        uint svr, pvr;
@@ -150,7 +152,9 @@ phys_size_t initdram(void)
                __asm__ volatile ("sync");
        }
 
-       return dramsize;
+       gd->ram_size = dramsize;
+
+       return 0;
 }
 
 int checkboard (void)
diff --git a/board/amcc/acadia/memory.c b/board/amcc/acadia/memory.c
index 841bcfa4bf..cd78a147b1 100644
--- a/board/amcc/acadia/memory.c
+++ b/board/amcc/acadia/memory.c
@@ -15,6 +15,8 @@
 #include <asm/io.h>
 #include <asm/ppc4xx-gpio.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 extern void board_pll_init_f(void);
 
 static void cram_bcr_write(u32 wr_val)
@@ -41,7 +43,7 @@ static void cram_bcr_write(u32 wr_val)
        return;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        int i;
        u32 val;
@@ -77,5 +79,7 @@ phys_size_t initdram(void)
        for (i=0; i<200000; i++)
                ;
 
-       return (CONFIG_SYS_MBYTES_RAM << 20);
+       gd->ram_size = CONFIG_SYS_MBYTES_RAM << 20;
+
+       return 0;
 }
diff --git a/board/amcc/bamboo/bamboo.c b/board/amcc/bamboo/bamboo.c
index ae69f5a1b1..453677aa66 100644
--- a/board/amcc/bamboo/bamboo.c
+++ b/board/amcc/bamboo/bamboo.c
@@ -12,6 +12,8 @@
 #include <asm/ppc440.h>
 #include "bamboo.h"
 
+DECLARE_GLOBAL_DATA_PTR;
+
 void ext_bus_cntlr_init(void);
 void configure_ppc440ep_pins(void);
 int is_nand_selected(void);
@@ -436,9 +438,11 @@ int checkboard(void)
 }
 
 
-phys_size_t initdram(void)
+int initdram(void)
 {
-       return spd_sdram();
+       gd->ram_size = spd_sdram();
+
+       return 0;
 }
 
 /*----------------------------------------------------------------------------+
diff --git a/board/amcc/bubinga/bubinga.c b/board/amcc/bubinga/bubinga.c
index e3567173c2..725b9ca086 100644
--- a/board/amcc/bubinga/bubinga.c
+++ b/board/amcc/bubinga/bubinga.c
@@ -9,6 +9,8 @@
 #include <asm/processor.h>
 #include <asm/io.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 long int spd_sdram(void);
 
 int board_early_init_f(void)
@@ -55,7 +57,9 @@ int checkboard(void)
   initdram() reads EEPROM via I2c. EEPROM contains all of
   the necessary info for SDRAM controller configuration
    ------------------------------------------------------------------------- */
-phys_size_t initdram(void)
+int initdram(void)
 {
-       return spd_sdram();
+       gd->ram_size = spd_sdram();
+
+       return 0;
 }
diff --git a/board/amcc/sequoia/sdram.c b/board/amcc/sequoia/sdram.c
index bb5c5ee449..9bedb5bc8e 100644
--- a/board/amcc/sequoia/sdram.c
+++ b/board/amcc/sequoia/sdram.c
@@ -20,6 +20,8 @@
 #include <asm/io.h>
 #include <asm/ppc440.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 
/*-----------------------------------------------------------------------------+
  * Prototypes
  
*-----------------------------------------------------------------------------*/
@@ -31,7 +33,7 @@ extern void denali_core_search_data_eye(void);
  * initdram -- 440EPx's DDR controller is a DENALI Core
  *
  ************************************************************************/
-phys_size_t initdram(void)
+int initdram(void)
 {
 #if !defined(CONFIG_SYS_RAMBOOT)
        ulong speed = get_bus_freq(0);
@@ -88,5 +90,7 @@ phys_size_t initdram(void)
         */
        set_mcsr(get_mcsr());
 
-       return (CONFIG_SYS_MBYTES_SDRAM << 20);
+       gd->ram_size = CONFIG_SYS_MBYTES_SDRAM << 20;
+
+       return 0;
 }
diff --git a/board/amcc/walnut/walnut.c b/board/amcc/walnut/walnut.c
index ca933d71a6..2a2441e101 100644
--- a/board/amcc/walnut/walnut.c
+++ b/board/amcc/walnut/walnut.c
@@ -9,6 +9,8 @@
 #include <asm/processor.h>
 #include <spd_sdram.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 int board_early_init_f(void)
 {
        
/*-------------------------------------------------------------------------+
@@ -74,7 +76,9 @@ int checkboard(void)
  * initdram() reads EEPROM via I2c. EEPROM contains all of
  * the necessary info for SDRAM controller configuration
  */
-phys_size_t initdram(void)
+int initdram(void)
 {
-       return spd_sdram();
+       gd->ram_size = spd_sdram();
+
+       return 0;
 }
diff --git a/board/amcc/yosemite/yosemite.c b/board/amcc/yosemite/yosemite.c
index f61978c5d5..fde371d919 100644
--- a/board/amcc/yosemite/yosemite.c
+++ b/board/amcc/yosemite/yosemite.c
@@ -286,7 +286,7 @@ void sdram_tr1_set(int ram_address, int* tr1_value)
        *tr1_value = (first_good + last_bad) / 2;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        register uint reg;
        int tr1_bank1, tr1_bank2;
@@ -334,7 +334,10 @@ phys_size_t initdram(void)
        sdram_tr1_set(0x08000000, &tr1_bank2);
        mtsdram(SDRAM0_TR1, (((tr1_bank1+tr1_bank2)/2) | 0x80800800));
 
-       return CONFIG_SYS_SDRAM_BANKS * (CONFIG_SYS_KBYTES_SDRAM * 1024);       
/* return bytes */
+       gd->ram_size = CONFIG_SYS_SDRAM_BANKS *
+               (CONFIG_SYS_KBYTES_SDRAM * 1024);       /* set bytes */
+
+       return 0;
 }
 
 /*************************************************************************
diff --git a/board/astro/mcf5373l/mcf5373l.c b/board/astro/mcf5373l/mcf5373l.c
index 70fcd61998..da281e87fc 100644
--- a/board/astro/mcf5373l/mcf5373l.c
+++ b/board/astro/mcf5373l/mcf5373l.c
@@ -27,7 +27,7 @@ int checkboard(void)
        return 0;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
 #if !defined(CONFIG_MONITOR_IS_IN_RAM)
        sdram_t *sdp = (sdram_t *)(MMAP_SDRAM);
@@ -79,8 +79,10 @@ phys_size_t initdram(void)
         * (Do not rely on the SDCS register(s) being set to 0x00000000
         * during reset as stated in the data sheet.)
         */
-       return get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
+       gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
                                0x80000000 - CONFIG_SYS_SDRAM_BASE);
+
+       return 0;
 }
 
 #define UART_BASE MMAP_UART0
diff --git a/board/canmb/canmb.c b/board/canmb/canmb.c
index ba9930d370..41194ecb7e 100644
--- a/board/canmb/canmb.c
+++ b/board/canmb/canmb.c
@@ -18,6 +18,8 @@
 #include "mt48lc16m32s2-75.h"
 #endif
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #ifndef CONFIG_SYS_RAMBOOT
 static void sdram_start (int hi_addr)
 {
@@ -65,7 +67,7 @@ static void sdram_start (int hi_addr)
  *            is something else than 0x00000000.
  */
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        ulong dramsize = 0;
        ulong dramsize2 = 0;
@@ -163,7 +165,9 @@ phys_size_t initdram(void)
 
 #endif /* CONFIG_SYS_RAMBOOT */
 
-       return dramsize + dramsize2;
+       gd->ram_size = dramsize + dramsize2;
+
+       return 0;
 }
 
 int checkboard (void)
diff --git a/board/cm5200/cm5200.c b/board/cm5200/cm5200.c
index 2ac9fd9cd1..be0d65c694 100644
--- a/board/cm5200/cm5200.c
+++ b/board/cm5200/cm5200.c
@@ -97,7 +97,7 @@ static mem_conf_t* get_mem_config(int board_type)
 /*
  * Initalize SDRAM - configure SDRAM controller, detect memory size.
  */
-phys_size_t initdram(void)
+int initdram(void)
 {
        ulong dramsize = 0;
 #ifndef CONFIG_SYS_RAMBOOT
@@ -150,7 +150,9 @@ phys_size_t initdram(void)
        *(vu_long *)MPC5XXX_SDRAM_SDELAY = 0x04;
        __asm__ volatile ("sync");
 
-       return dramsize;
+       gd->ram_size = dramsize;
+
+       return 0;
 }
 
 
diff --git a/board/cobra5272/cobra5272.c b/board/cobra5272/cobra5272.c
index 9d4554da1f..48366763c1 100644
--- a/board/cobra5272/cobra5272.c
+++ b/board/cobra5272/cobra5272.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <asm/immap.h>
 
+DECLARE_GLOBAL_DATA_PTR;
 
 int checkboard (void)
 {
@@ -16,7 +17,7 @@ int checkboard (void)
        return 0;
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        volatile sdramctrl_t *sdp = (sdramctrl_t *) (MMAP_SDRAM);
 
@@ -26,7 +27,9 @@ phys_size_t initdram(void)
        /* Dummy write to start SDRAM */
        *((volatile unsigned long *) 0) = 0;
 
-       return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+       gd->ram_size = CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+
+       return 0;
 };
 
 int testdram (void)
diff --git a/board/davedenx/aria/aria.c b/board/davedenx/aria/aria.c
index 709c65ba0d..f0be2cbb9b 100644
--- a/board/davedenx/aria/aria.c
+++ b/board/davedenx/aria/aria.c
@@ -18,9 +18,11 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-phys_size_t initdram(void)
+int initdram(void)
 {
-       return fixed_sdram(NULL, NULL, 0);
+       gd->ram_size = fixed_sdram(NULL, NULL, 0);
+
+       return 0;
 }
 
 int misc_init_r(void)
diff --git a/board/dbau1x00/dbau1x00.c b/board/dbau1x00/dbau1x00.c
index cf2f88047d..ea7cb744db 100644
--- a/board/dbau1x00/dbau1x00.c
+++ b/board/dbau1x00/dbau1x00.c
@@ -11,11 +11,15 @@
 #include <asm/mipsregs.h>
 #include <asm/io.h>
 
-phys_size_t initdram(void)
+DECLARE_GLOBAL_DATA_PTR;
+
+int initdram(void)
 {
        /* Sdram is setup by assembler code */
        /* If memory could be changed, we should return the true value here */
-       return MEM_SIZE*1024*1024;
+       gd->ram_size = MEM_SIZE * 1024 * 1024;
+
+       return 0;
 }
 
 #define BCSR_PCMCIA_PC0DRVEN           0x0010
diff --git a/board/esd/mecp5123/mecp5123.c b/board/esd/mecp5123/mecp5123.c
index b8eb32b1fb..80963fefa5 100644
--- a/board/esd/mecp5123/mecp5123.c
+++ b/board/esd/mecp5123/mecp5123.c
@@ -62,9 +62,11 @@ int board_early_init_f(void)
        return 0;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
-       return get_ram_size(0, fixed_sdram(NULL, NULL, 0));
+       gd->ram_size = get_ram_size(0, fixed_sdram(NULL, NULL, 0));
+
+       return 0;
 }
 
 int misc_init_r(void)
diff --git a/board/esd/pmc440/sdram.c b/board/esd/pmc440/sdram.c
index 82ee289aa6..e962d4c4bb 100644
--- a/board/esd/pmc440/sdram.c
+++ b/board/esd/pmc440/sdram.c
@@ -24,6 +24,8 @@
 #include <asm/mmu.h>
 #include <asm/ppc440.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 extern int denali_wait_for_dlllock(void);
 extern void denali_core_search_data_eye(void);
 
@@ -105,7 +107,7 @@ int initdram_by_rb(int rows, int banks)
        return 0;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t size;
        int n;
@@ -125,12 +127,14 @@ phys_size_t initdram(void)
                               sdram_conf[n].banks);
 
                /* check for suitable configuration */
-               if (get_ram_size(CONFIG_SYS_SDRAM_BASE, size) == size)
-                       return size;
+               if (get_ram_size(CONFIG_SYS_SDRAM_BASE, size) == size) {
+                       gd->ram_size = size;
+                       return 0;
+               }
 
                /* delete TLB entries */
                remove_tlb(CONFIG_SYS_SDRAM_BASE, size);
        }
 
-       return 0;
+       return -ENXIO;
 }
diff --git a/board/esd/vme8349/vme8349.c b/board/esd/vme8349/vme8349.c
index bf6ee7a73d..0e7f8b130a 100644
--- a/board/esd/vme8349/vme8349.c
+++ b/board/esd/vme8349/vme8349.c
@@ -26,15 +26,17 @@
 #include <i2c.h>
 #include <netdev.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 void ddr_enable_ecc(unsigned int dram_size);
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
        u32 msize = 0;
 
        if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
-               return -1;
+               return -ENXIO;
 
        /* DDR SDRAM - Main memory */
        im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_BASE & LAWBAR_BAR;
@@ -52,7 +54,9 @@ phys_size_t initdram(void)
        msize = get_ram_size(0, msize);
 
        /* return total bus SDRAM size(bytes)  -- DDR */
-       return msize * 1024 * 1024;
+       gd->ram_size = msize * 1024 * 1024;
+
+       return 0;
 }
 
 int checkboard(void)
diff --git a/board/freescale/b4860qds/ddr.c b/board/freescale/b4860qds/ddr.c
index d070104618..085323132c 100644
--- a/board/freescale/b4860qds/ddr.c
+++ b/board/freescale/b4860qds/ddr.c
@@ -176,7 +176,7 @@ found:
        popts->cpo_sample = 0x3e;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size;
 
@@ -189,7 +189,9 @@ phys_size_t initdram(void)
        dram_size = setup_ddr_tlbs(dram_size / 0x100000);
        dram_size *= 0x100000;
 
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
 
 unsigned long long step_assign_addresses(fsl_ddr_info_t *pinfo,
diff --git a/board/freescale/b4860qds/spl.c b/board/freescale/b4860qds/spl.c
index 17e2ba8953..a27ad7fa84 100644
--- a/board/freescale/b4860qds/spl.c
+++ b/board/freescale/b4860qds/spl.c
@@ -108,7 +108,7 @@ void board_init_r(gd_t *gd, ulong dest_addr)
 
        puts("\n\n");
 
-       gd->ram_size = initdram();
+       initdram();
 
 #ifdef CONFIG_SPL_NAND_BOOT
        nand_boot();
diff --git a/board/freescale/c29xpcie/spl.c b/board/freescale/c29xpcie/spl.c
index 785c859bee..86d55bf2ac 100644
--- a/board/freescale/c29xpcie/spl.c
+++ b/board/freescale/c29xpcie/spl.c
@@ -67,7 +67,7 @@ void board_init_r(gd_t *gd, ulong dest_addr)
 
        i2c_init_all();
 
-       gd->ram_size = initdram();
+       initdram();
 
 #ifdef CONFIG_SPL_NAND_BOOT
        puts("TPL\n");
diff --git a/board/freescale/corenet_ds/ddr.c b/board/freescale/corenet_ds/ddr.c
index 75de247a51..ad93abf9f4 100644
--- a/board/freescale/corenet_ds/ddr.c
+++ b/board/freescale/corenet_ds/ddr.c
@@ -260,7 +260,7 @@ found:
        popts->ddr_cdr1 = DDR_CDR1_DHC_EN;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size;
 
@@ -278,5 +278,7 @@ phys_size_t initdram(void)
        dram_size *= 0x100000;
 
        debug("    DDR: ");
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
diff --git a/board/freescale/ls1021aqds/ddr.c b/board/freescale/ls1021aqds/ddr.c
index 99a4984fbc..8e8cd37b8b 100644
--- a/board/freescale/ls1021aqds/ddr.c
+++ b/board/freescale/ls1021aqds/ddr.c
@@ -164,7 +164,7 @@ void board_mem_sleep_setup(void)
 }
 #endif
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size;
 
@@ -179,7 +179,9 @@ phys_size_t initdram(void)
        fsl_dp_resume();
 #endif
 
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
 
 void dram_init_banksize(void)
diff --git a/board/freescale/ls1021aqds/ls1021aqds.c 
b/board/freescale/ls1021aqds/ls1021aqds.c
index 57314e2c9f..909fc56275 100644
--- a/board/freescale/ls1021aqds/ls1021aqds.c
+++ b/board/freescale/ls1021aqds/ls1021aqds.c
@@ -162,9 +162,7 @@ int dram_init(void)
         * before accessing DDR SPD.
         */
        select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
-       gd->ram_size = initdram();
-
-       return 0;
+       return initdram();
 }
 
 #ifdef CONFIG_FSL_ESDHC
diff --git a/board/freescale/ls1043aqds/ddr.c b/board/freescale/ls1043aqds/ddr.c
index 817c91a34a..db350e27b8 100644
--- a/board/freescale/ls1043aqds/ddr.c
+++ b/board/freescale/ls1043aqds/ddr.c
@@ -108,7 +108,7 @@ found:
 #endif
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size;
 
@@ -125,5 +125,7 @@ phys_size_t initdram(void)
        fsl_dp_ddr_restore();
 #endif
 
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
diff --git a/board/freescale/ls1043aqds/ls1043aqds.c 
b/board/freescale/ls1043aqds/ls1043aqds.c
index 755aef384e..538bba53da 100644
--- a/board/freescale/ls1043aqds/ls1043aqds.c
+++ b/board/freescale/ls1043aqds/ls1043aqds.c
@@ -153,7 +153,7 @@ int dram_init(void)
         * before accessing DDR SPD.
         */
        select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
-       gd->ram_size = initdram();
+       initdram();
 #if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD)
        /* This will break-before-make MMU for DDR */
        update_early_mmu_table();
diff --git a/board/freescale/ls1043ardb/ddr.c b/board/freescale/ls1043ardb/ddr.c
index b5c5b2ede3..2f133db0a6 100644
--- a/board/freescale/ls1043ardb/ddr.c
+++ b/board/freescale/ls1043ardb/ddr.c
@@ -170,7 +170,7 @@ int fsl_ddr_get_dimm_params(dimm_params_t *pdimm,
 }
 #endif
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size;
 
@@ -186,5 +186,7 @@ phys_size_t initdram(void)
        fsl_dp_ddr_restore();
 #endif
 
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
diff --git a/board/freescale/ls1046aqds/ddr.c b/board/freescale/ls1046aqds/ddr.c
index 6a5cbbf739..481ed44046 100644
--- a/board/freescale/ls1046aqds/ddr.c
+++ b/board/freescale/ls1046aqds/ddr.c
@@ -92,7 +92,7 @@ found:
        popts->cpo_sample = 0x70;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size;
 
@@ -110,5 +110,7 @@ phys_size_t initdram(void)
 
        erratum_a008850_post();
 
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
diff --git a/board/freescale/ls1046aqds/ls1046aqds.c 
b/board/freescale/ls1046aqds/ls1046aqds.c
index f30dd23351..6238852af5 100644
--- a/board/freescale/ls1046aqds/ls1046aqds.c
+++ b/board/freescale/ls1046aqds/ls1046aqds.c
@@ -149,7 +149,7 @@ int dram_init(void)
         * before accessing DDR SPD.
         */
        select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
-       gd->ram_size = initdram();
+       initdram();
 #if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD)
        /* This will break-before-make MMU for DDR */
        update_early_mmu_table();
diff --git a/board/freescale/ls1046ardb/ddr.c b/board/freescale/ls1046ardb/ddr.c
index 1e99538022..d1290e27f8 100644
--- a/board/freescale/ls1046ardb/ddr.c
+++ b/board/freescale/ls1046ardb/ddr.c
@@ -96,7 +96,7 @@ found:
        popts->cpo_sample = 0x70;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size;
 
@@ -110,5 +110,7 @@ phys_size_t initdram(void)
 
        erratum_a008850_post();
 
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
diff --git a/board/freescale/ls2080a/ddr.c b/board/freescale/ls2080a/ddr.c
index 0bff922f07..d340c4162d 100644
--- a/board/freescale/ls2080a/ddr.c
+++ b/board/freescale/ls2080a/ddr.c
@@ -158,14 +158,12 @@ int fsl_ddr_get_dimm_params(dimm_params_t *pdimm,
        return 0;
 }
 #endif
-phys_size_t initdram(void)
+int initdram(void)
 {
-       phys_size_t dram_size;
-
        puts("Initializing DDR....");
 
        puts("using SPD\n");
-       dram_size = fsl_ddr_sdram();
+       gd->ram_size = fsl_ddr_sdram();
 
-       return dram_size;
+       return 0;
 }
diff --git a/board/freescale/ls2080aqds/ddr.c b/board/freescale/ls2080aqds/ddr.c
index bd32c54fc1..1e9145d6ab 100644
--- a/board/freescale/ls2080aqds/ddr.c
+++ b/board/freescale/ls2080aqds/ddr.c
@@ -155,17 +155,15 @@ found:
        }
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
-       phys_size_t dram_size;
-
 #if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
-       return fsl_ddr_sdram_size();
+       gd->ram_size = fsl_ddr_sdram_size();
 #else
        puts("Initializing DDR....using SPD\n");
 
-       dram_size = fsl_ddr_sdram();
+       gd->ram_size = fsl_ddr_sdram();
 #endif
 
-       return dram_size;
+       return 0;
 }
diff --git a/board/freescale/ls2080ardb/ddr.c b/board/freescale/ls2080ardb/ddr.c
index b00e575ea2..029ea61b95 100644
--- a/board/freescale/ls2080ardb/ddr.c
+++ b/board/freescale/ls2080ardb/ddr.c
@@ -158,17 +158,15 @@ found:
        }
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
-       phys_size_t dram_size;
-
 #if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
-       return fsl_ddr_sdram_size();
+       gd->ram_size = fsl_ddr_sdram_size();
 #else
        puts("Initializing DDR....using SPD\n");
 
-       dram_size = fsl_ddr_sdram();
+       gd->ram_size = fsl_ddr_sdram();
 #endif
 
-       return dram_size;
+       return 0;
 }
diff --git a/board/freescale/m5208evbe/m5208evbe.c 
b/board/freescale/m5208evbe/m5208evbe.c
index 6122750882..edf486acc8 100644
--- a/board/freescale/m5208evbe/m5208evbe.c
+++ b/board/freescale/m5208evbe/m5208evbe.c
@@ -22,7 +22,7 @@ int checkboard(void)
        return 0;
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        sdram_t *sdram = (sdram_t *)(MMAP_SDRAM);
        u32 dramsize, i;
@@ -68,7 +68,9 @@ phys_size_t initdram(void)
 
        udelay(100);
 
-       return dramsize;
+       gd->ram_size = dramsize;
+
+       return 0;
 };
 
 int testdram(void)
diff --git a/board/freescale/m52277evb/m52277evb.c 
b/board/freescale/m52277evb/m52277evb.c
index 571e1a6528..2873643582 100644
--- a/board/freescale/m52277evb/m52277evb.c
+++ b/board/freescale/m52277evb/m52277evb.c
@@ -21,7 +21,7 @@ int checkboard(void)
        return 0;
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        u32 dramsize;
 
@@ -78,7 +78,9 @@ phys_size_t initdram(void)
 
        udelay(100);
 #endif
-       return (dramsize);
+       gd->ram_size = dramsize;
+
+       return 0;
 };
 
 int testdram(void)
diff --git a/board/freescale/m5235evb/m5235evb.c 
b/board/freescale/m5235evb/m5235evb.c
index 7aa0edfdc1..1d82e93786 100644
--- a/board/freescale/m5235evb/m5235evb.c
+++ b/board/freescale/m5235evb/m5235evb.c
@@ -22,7 +22,7 @@ int checkboard(void)
        return 0;
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        sdram_t *sdram = (sdram_t *)(MMAP_SDRAM);
        gpio_t *gpio = (gpio_t *)(MMAP_GPIO);
@@ -97,7 +97,9 @@ phys_size_t initdram(void)
                *(u32 *) (CONFIG_SYS_SDRAM_BASE + 0x400) = 0xA5A59696;
        }
 
-       return dramsize;
+       gd->ram_size = dramsize;
+
+       return 0;
 };
 
 int testdram(void)
diff --git a/board/freescale/m5249evb/m5249evb.c 
b/board/freescale/m5249evb/m5249evb.c
index b8544292a7..d3c2acd089 100644
--- a/board/freescale/m5249evb/m5249evb.c
+++ b/board/freescale/m5249evb/m5249evb.c
@@ -10,6 +10,8 @@
 #include <malloc.h>
 #include <asm/immap.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 int checkboard (void) {
        ulong val;
        uchar val8;
@@ -29,7 +31,7 @@ int checkboard (void) {
 };
 
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        unsigned long   junk = 0xa5a59696;
 
@@ -82,7 +84,9 @@ phys_size_t initdram(void)
        mbar_writeLong(MCFSIM_DACR0, 0x0000b364);  /* Enable DACR0[IMRS] (bit 
6); RE remains enabled */
        *((volatile unsigned long *) 0x800) = junk; /* Access RAM to initialize 
the mode register */
 
-       return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+       gd->ram_size = CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+
+       return 0;
 };
 
 
diff --git a/board/freescale/m5253demo/m5253demo.c 
b/board/freescale/m5253demo/m5253demo.c
index fef2ca6af6..1c100e6d8c 100644
--- a/board/freescale/m5253demo/m5253demo.c
+++ b/board/freescale/m5253demo/m5253demo.c
@@ -13,6 +13,8 @@
 #include <netdev.h>
 #include <asm/io.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 int checkboard(void)
 {
        puts("Board: ");
@@ -20,7 +22,7 @@ int checkboard(void)
        return 0;
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        u32 dramsize = 0;
 
@@ -73,7 +75,9 @@ phys_size_t initdram(void)
                mb();
        }
 
-       return dramsize;
+       gd->ram_size = dramsize;
+
+       return 0;
 }
 
 int testdram(void)
diff --git a/board/freescale/m5253evbe/m5253evbe.c 
b/board/freescale/m5253evbe/m5253evbe.c
index 3f4cdfbaf1..eae499fa9d 100644
--- a/board/freescale/m5253evbe/m5253evbe.c
+++ b/board/freescale/m5253evbe/m5253evbe.c
@@ -12,6 +12,8 @@
 #include <asm/immap.h>
 #include <asm/io.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 int checkboard(void)
 {
        puts("Board: ");
@@ -19,7 +21,7 @@ int checkboard(void)
        return 0;
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        /*
         * Check to see if the SDRAM has already been initialized
@@ -66,7 +68,9 @@ phys_size_t initdram(void)
                *(u32 *) (CONFIG_SYS_SDRAM_BASE + 0x800) = 0xa5a5a5a5;
        }
 
-       return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+       gd->ram_size = CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+
+       return 0;
 }
 
 int testdram(void)
diff --git a/board/freescale/m5272c3/m5272c3.c 
b/board/freescale/m5272c3/m5272c3.c
index 9fab24ebb9..bbe06ba9df 100644
--- a/board/freescale/m5272c3/m5272c3.c
+++ b/board/freescale/m5272c3/m5272c3.c
@@ -11,6 +11,7 @@
 #include <asm/immap.h>
 #include <asm/io.h>
 
+DECLARE_GLOBAL_DATA_PTR;
 
 int checkboard (void) {
        puts ("Board: ");
@@ -18,7 +19,7 @@ int checkboard (void) {
        return 0;
        };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        sdramctrl_t * sdp = (sdramctrl_t *)(MMAP_SDRAM);
 
@@ -28,7 +29,9 @@ phys_size_t initdram(void)
        /* Dummy write to start SDRAM */
        *((volatile unsigned long *)0) = 0;
 
-       return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+       gd->ram_size = CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+
+       return 0;
        };
 
 int testdram (void) {
diff --git a/board/freescale/m5275evb/m5275evb.c 
b/board/freescale/m5275evb/m5275evb.c
index 00ce582249..48ad4a86b9 100644
--- a/board/freescale/m5275evb/m5275evb.c
+++ b/board/freescale/m5275evb/m5275evb.c
@@ -13,6 +13,8 @@
 #include <asm/immap.h>
 #include <asm/io.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #define PERIOD         13      /* system bus period in ns */
 #define SDRAM_TREFI    7800    /* in ns */
 
@@ -23,7 +25,7 @@ int checkboard(void)
        return 0;
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        sdramctrl_t *sdp = (sdramctrl_t *)(MMAP_SDRAM);
        gpio_t *gpio_reg = (gpio_t *)(MMAP_GPIO);
@@ -88,7 +90,9 @@ phys_size_t initdram(void)
                | MCF_SDRAMC_SDCR_RCNT((SDRAM_TREFI/(PERIOD*64)) - 1 + 1)
                | MCF_SDRAMC_SDCR_DQS_OE(0x3));
 
-       return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+       gd->ram_size = CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+
+       return 0;
 };
 
 int testdram(void)
diff --git a/board/freescale/m5282evb/m5282evb.c 
b/board/freescale/m5282evb/m5282evb.c
index 19e56957bd..7f3c04c379 100644
--- a/board/freescale/m5282evb/m5282evb.c
+++ b/board/freescale/m5282evb/m5282evb.c
@@ -16,7 +16,7 @@ int checkboard (void)
        return 0;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        u32 dramsize, i, dramclk;
 
@@ -80,5 +80,7 @@ phys_size_t initdram(void)
                /* Write to the SDRAM Mode Register */
                *(u32 *)(CONFIG_SYS_SDRAM_BASE + 0x400) = 0xA5A59696;
        }
-       return dramsize;
+       gd->ram_size = dramsize;
+
+       return 0;
 }
diff --git a/board/freescale/m53017evb/m53017evb.c 
b/board/freescale/m53017evb/m53017evb.c
index 821e663b91..b0c27b4967 100644
--- a/board/freescale/m53017evb/m53017evb.c
+++ b/board/freescale/m53017evb/m53017evb.c
@@ -22,7 +22,7 @@ int checkboard(void)
        return 0;
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        sdram_t *sdram = (sdram_t *)(MMAP_SDRAM);
        u32 dramsize, i;
@@ -68,7 +68,9 @@ phys_size_t initdram(void)
 
        udelay(100);
 
-       return dramsize;
+       gd->ram_size = dramsize;
+
+       return 0;
 };
 
 int testdram(void)
diff --git a/board/freescale/m5329evb/m5329evb.c 
b/board/freescale/m5329evb/m5329evb.c
index c4613a4cbd..5609a7b376 100644
--- a/board/freescale/m5329evb/m5329evb.c
+++ b/board/freescale/m5329evb/m5329evb.c
@@ -22,7 +22,7 @@ int checkboard(void)
        return 0;
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        sdram_t *sdram = (sdram_t *)(MMAP_SDRAM);
        u32 dramsize, i;
@@ -62,7 +62,9 @@ phys_size_t initdram(void)
 
        udelay(100);
 
-       return dramsize;
+       gd->ram_size = dramsize;
+
+       return 0;
 };
 
 int testdram(void)
diff --git a/board/freescale/m5373evb/m5373evb.c 
b/board/freescale/m5373evb/m5373evb.c
index f1ddee1378..48a262c12f 100644
--- a/board/freescale/m5373evb/m5373evb.c
+++ b/board/freescale/m5373evb/m5373evb.c
@@ -22,7 +22,7 @@ int checkboard(void)
        return 0;
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        sdram_t *sdram = (sdram_t *)(MMAP_SDRAM);
        u32 dramsize, i;
@@ -62,7 +62,9 @@ phys_size_t initdram(void)
 
        udelay(100);
 
-       return dramsize;
+       gd->ram_size = dramsize;
+
+       return 0;
 };
 
 int testdram(void)
diff --git a/board/freescale/m54418twr/m54418twr.c 
b/board/freescale/m54418twr/m54418twr.c
index c3bee185d8..3f1100c355 100644
--- a/board/freescale/m54418twr/m54418twr.c
+++ b/board/freescale/m54418twr/m54418twr.c
@@ -25,7 +25,7 @@ int checkboard(void)
        return 0;
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        u32 dramsize;
 
@@ -104,7 +104,9 @@ phys_size_t initdram(void)
 
        udelay(100);
 #endif
-       return dramsize;
+       gd->ram_size = dramsize;
+
+       return 0;
 };
 
 int testdram(void)
diff --git a/board/freescale/m54451evb/m54451evb.c 
b/board/freescale/m54451evb/m54451evb.c
index a4d11b6815..653a11352c 100644
--- a/board/freescale/m54451evb/m54451evb.c
+++ b/board/freescale/m54451evb/m54451evb.c
@@ -26,7 +26,7 @@ int checkboard(void)
        return 0;
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        u32 dramsize;
 #ifdef CONFIG_CF_SBF
@@ -82,7 +82,9 @@ phys_size_t initdram(void)
 
        udelay(100);
 #endif
-       return (dramsize);
+       gd->ram_size = dramsize;
+
+       return 0;
 };
 
 int testdram(void)
diff --git a/board/freescale/m54455evb/m54455evb.c 
b/board/freescale/m54455evb/m54455evb.c
index 3bdcc332b6..b9850c1a2a 100644
--- a/board/freescale/m54455evb/m54455evb.c
+++ b/board/freescale/m54455evb/m54455evb.c
@@ -22,7 +22,7 @@ int checkboard(void)
        return 0;
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        u32 dramsize;
 #ifdef CONFIG_CF_SBF
@@ -75,7 +75,9 @@ phys_size_t initdram(void)
 
        udelay(100);
 #endif
-       return (dramsize << 1);
+       gd->ram_size = dramsize << 1;
+
+       return 0;
 };
 
 int testdram(void)
diff --git a/board/freescale/m547xevb/m547xevb.c 
b/board/freescale/m547xevb/m547xevb.c
index e84a5ac4eb..fc674522f6 100644
--- a/board/freescale/m547xevb/m547xevb.c
+++ b/board/freescale/m547xevb/m547xevb.c
@@ -23,7 +23,7 @@ int checkboard(void)
        return 0;
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        siu_t *siu = (siu_t *) (MMAP_SIU);
        sdram_t *sdram = (sdram_t *)(MMAP_SDRAM);
@@ -79,7 +79,9 @@ phys_size_t initdram(void)
 
        udelay(100);
 
-       return dramsize;
+       gd->ram_size = dramsize;
+
+       return 0;
 };
 
 int testdram(void)
diff --git a/board/freescale/m548xevb/m548xevb.c 
b/board/freescale/m548xevb/m548xevb.c
index 06f9a5ede0..c268ec6a60 100644
--- a/board/freescale/m548xevb/m548xevb.c
+++ b/board/freescale/m548xevb/m548xevb.c
@@ -23,7 +23,7 @@ int checkboard(void)
        return 0;
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        siu_t *siu = (siu_t *) (MMAP_SIU);
        sdram_t *sdram = (sdram_t *)(MMAP_SDRAM);
@@ -79,7 +79,9 @@ phys_size_t initdram(void)
 
        udelay(100);
 
-       return dramsize;
+       gd->ram_size = dramsize;
+
+       return 0;
 };
 
 int testdram(void)
diff --git a/board/freescale/mpc5121ads/mpc5121ads.c 
b/board/freescale/mpc5121ads/mpc5121ads.c
index e134091468..a0e5d91c8f 100644
--- a/board/freescale/mpc5121ads/mpc5121ads.c
+++ b/board/freescale/mpc5121ads/mpc5121ads.c
@@ -95,7 +95,7 @@ int is_micron(void){
        return(ismicron);
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        u32 msize = 0;
        /*
@@ -167,7 +167,9 @@ phys_size_t initdram(void)
                                sizeof(elpida_init_sequence)/sizeof(u32));
        }
 
-       return msize;
+       gd->ram_size = msize;
+
+       return 0;
 }
 
 int misc_init_r(void)
diff --git a/board/freescale/mpc8308rdb/sdram.c 
b/board/freescale/mpc8308rdb/sdram.c
index ed1e84e003..aac56c3983 100644
--- a/board/freescale/mpc8308rdb/sdram.c
+++ b/board/freescale/mpc8308rdb/sdram.c
@@ -65,17 +65,19 @@ static long fixed_sdram(void)
        return get_ram_size(CONFIG_SYS_DDR_SDRAM_BASE, msize);
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
        u32 msize;
 
        if ((in_be32(&im->sysconf.immrbar) & IMMRBAR_BASE_ADDR) != (u32)im)
-               return -1;
+               return -ENXIO;
 
        /* DDR SDRAM */
        msize = fixed_sdram();
 
        /* return total bus SDRAM size(bytes)  -- DDR */
-       return msize;
+       gd->ram_size = msize;
+
+       return 0;
 }
diff --git a/board/freescale/mpc8313erdb/sdram.c 
b/board/freescale/mpc8313erdb/sdram.c
index ce6fce5399..4e5dfe6f15 100644
--- a/board/freescale/mpc8313erdb/sdram.c
+++ b/board/freescale/mpc8313erdb/sdram.c
@@ -97,14 +97,14 @@ static long fixed_sdram(void)
        return msize;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        volatile immap_t *im = (volatile immap_t *)CONFIG_SYS_IMMR;
        volatile fsl_lbc_t *lbc = &im->im_lbc;
        u32 msize;
 
        if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
-               return -1;
+               return -ENXIO;
 
        /* DDR SDRAM - Main SODIMM */
        msize = fixed_sdram();
@@ -120,5 +120,7 @@ phys_size_t initdram(void)
 #endif
 
        /* return total bus SDRAM size(bytes)  -- DDR */
-       return msize;
+       gd->ram_size = msize;
+
+       return 0;
 }
diff --git a/board/freescale/mpc8315erdb/sdram.c 
b/board/freescale/mpc8315erdb/sdram.c
index fd8968c71c..947ffabbb5 100644
--- a/board/freescale/mpc8315erdb/sdram.c
+++ b/board/freescale/mpc8315erdb/sdram.c
@@ -92,13 +92,13 @@ static long fixed_sdram(void)
 }
 #endif /* CONFIG_SYS_RAMBOOT */
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        volatile immap_t *im = (volatile immap_t *)CONFIG_SYS_IMMR;
        u32 msize;
 
        if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
-               return -1;
+               return -ENXIO;
 
        /* DDR SDRAM */
        msize = fixed_sdram();
@@ -106,6 +106,8 @@ phys_size_t initdram(void)
        if (im->pmc.pmccr1 & PMCCR1_POWER_OFF)
                resume_from_sleep();
 
-       /* return total bus SDRAM size(bytes)  -- DDR */
-       return msize;
+       /* set total bus SDRAM size(bytes)  -- DDR */
+       gd->ram_size = msize;
+
+       return 0;
 }
diff --git a/board/freescale/mpc8323erdb/mpc8323erdb.c 
b/board/freescale/mpc8323erdb/mpc8323erdb.c
index f9f9a410c5..e7d8b99738 100644
--- a/board/freescale/mpc8323erdb/mpc8323erdb.c
+++ b/board/freescale/mpc8323erdb/mpc8323erdb.c
@@ -21,6 +21,8 @@
 #endif
 #include <asm/mmu.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 const qe_iop_conf_t qe_iop_conf_tab[] = {
        /* UCC3 */
        {1,  0, 1, 0, 1}, /* TxD0 */
@@ -68,21 +70,23 @@ const qe_iop_conf_t qe_iop_conf_tab[] = {
 
 int fixed_sdram(void);
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
        u32 msize = 0;
 
        if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32) im)
-               return -1;
+               return -ENXIO;
 
        /* DDR SDRAM - Main SODIMM */
        im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_BASE & LAWBAR_BAR;
 
        msize = fixed_sdram();
 
-       /* return total bus SDRAM size(bytes)  -- DDR */
-       return (msize * 1024 * 1024);
+       /* set total bus SDRAM size(bytes)  -- DDR */
+       gd->ram_size = msize * 1024 * 1024;
+
+       return 0;
 }
 
 /*************************************************************************
diff --git a/board/freescale/mpc832xemds/mpc832xemds.c 
b/board/freescale/mpc832xemds/mpc832xemds.c
index d66ad33bf5..907ad09dc8 100644
--- a/board/freescale/mpc832xemds/mpc832xemds.c
+++ b/board/freescale/mpc832xemds/mpc832xemds.c
@@ -23,6 +23,8 @@
 #include "../common/pq-mds-pib.h"
 #endif
 
+DECLARE_GLOBAL_DATA_PTR;
+
 const qe_iop_conf_t qe_iop_conf_tab[] = {
        /* ETH3 */
        {1,  0, 1, 0, 1}, /* TxD0 */
@@ -88,21 +90,23 @@ int board_early_init_r(void)
 
 int fixed_sdram(void);
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
        u32 msize = 0;
 
        if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32) im)
-               return -1;
+               return -ENXIO;
 
        /* DDR SDRAM - Main SODIMM */
        im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_BASE & LAWBAR_BAR;
 
        msize = fixed_sdram();
 
-       /* return total bus SDRAM size(bytes)  -- DDR */
-       return (msize * 1024 * 1024);
+       /* set total bus SDRAM size(bytes)  -- DDR */
+       gd->ram_size = msize * 1024 * 1024;
+
+       return 0;
 }
 
 /*************************************************************************
diff --git a/board/freescale/mpc8349emds/mpc8349emds.c 
b/board/freescale/mpc8349emds/mpc8349emds.c
index 3bcfe03065..595bce16d1 100644
--- a/board/freescale/mpc8349emds/mpc8349emds.c
+++ b/board/freescale/mpc8349emds/mpc8349emds.c
@@ -22,6 +22,8 @@
 #include <libfdt.h>
 #endif
 
+DECLARE_GLOBAL_DATA_PTR;
+
 int fixed_sdram(void);
 void sdram_init(void);
 
@@ -46,13 +48,13 @@ int board_early_init_f (void)
 
 #define ns2clk(ns) (ns / (1000000000 / CONFIG_8349_CLKIN) + 1)
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
        phys_size_t msize = 0;
 
        if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
-               return -1;
+               return -ENXIO;
 
        /* DDR SDRAM - Main SODIMM */
        im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_BASE & LAWBAR_BAR;
@@ -73,8 +75,10 @@ phys_size_t initdram(void)
         */
        sdram_init();
 
-       /* return total bus SDRAM size(bytes)  -- DDR */
-       return msize;
+       /* set total bus SDRAM size(bytes)  -- DDR */
+       gd->ram_size = msize;
+
+       return 0;
 }
 
 #if !defined(CONFIG_SPD_EEPROM)
diff --git a/board/freescale/mpc8349itx/mpc8349itx.c 
b/board/freescale/mpc8349itx/mpc8349itx.c
index 01eac0260f..27f0ccd9a6 100644
--- a/board/freescale/mpc8349itx/mpc8349itx.c
+++ b/board/freescale/mpc8349itx/mpc8349itx.c
@@ -20,6 +20,8 @@
 #include <libfdt.h>
 #endif
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #ifndef CONFIG_SPD_EEPROM
 /*************************************************************************
  *  fixed sdram init -- doesn't use serial presence detect.
@@ -116,7 +118,7 @@ volatile static struct pci_controller hose[] = {
 };
 #endif                         /* CONFIG_PCI */
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
        u32 msize = 0;
@@ -125,7 +127,7 @@ phys_size_t initdram(void)
 #endif
 
        if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32) im)
-               return -1;
+               return -ENXIO;
 
        /* DDR SDRAM - Main SODIMM */
        im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_BASE & LAWBAR_BAR;
@@ -144,7 +146,9 @@ phys_size_t initdram(void)
 #endif
 
        /* return total bus RAM size(bytes) */
-       return msize * 1024 * 1024;
+       gd->ram_size = msize * 1024 * 1024;
+
+       return 0;
 }
 
 int checkboard(void)
diff --git a/board/freescale/mpc837xemds/mpc837xemds.c 
b/board/freescale/mpc837xemds/mpc837xemds.c
index 0463940bae..a3af246854 100644
--- a/board/freescale/mpc837xemds/mpc837xemds.c
+++ b/board/freescale/mpc837xemds/mpc837xemds.c
@@ -20,6 +20,8 @@
 #include "pci.h"
 #include "../common/pq-mds-pib.h"
 
+DECLARE_GLOBAL_DATA_PTR;
+
 int board_early_init_f(void)
 {
        u8 *bcsr = (u8 *)CONFIG_SYS_BCSR;
@@ -216,13 +218,13 @@ extern void ddr_enable_ecc(unsigned int dram_size);
 #endif
 int fixed_sdram(void);
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
        u32 msize = 0;
 
        if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32) im)
-               return -1;
+               return -ENXIO;
 
 #if defined(CONFIG_SPD_EEPROM)
        msize = spd_sdram();
@@ -236,7 +238,9 @@ phys_size_t initdram(void)
 #endif
 
        /* return total bus DDR size(bytes) */
-       return (msize * 1024 * 1024);
+       gd->ram_size = msize * 1024 * 1024;
+
+       return 0;
 }
 
 #if !defined(CONFIG_SPD_EEPROM)
diff --git a/board/freescale/mpc837xerdb/mpc837xerdb.c 
b/board/freescale/mpc837xerdb/mpc837xerdb.c
index d81778549c..2f5431ee21 100644
--- a/board/freescale/mpc837xerdb/mpc837xerdb.c
+++ b/board/freescale/mpc837xerdb/mpc837xerdb.c
@@ -16,6 +16,8 @@
 #include <vsc7385.h>
 #include <fsl_esdhc.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #if defined(CONFIG_SYS_DRAM_TEST)
 int
 testdram(void)
@@ -60,13 +62,13 @@ void ddr_enable_ecc(unsigned int dram_size);
 #endif
 int fixed_sdram(void);
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
        u32 msize = 0;
 
        if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32) im)
-               return -1;
+               return -ENXIO;
 
 #if defined(CONFIG_SPD_EEPROM)
        msize = spd_sdram();
@@ -79,7 +81,9 @@ phys_size_t initdram(void)
        ddr_enable_ecc(msize * 1024 * 1024);
 #endif
        /* return total bus DDR size(bytes) */
-       return (msize * 1024 * 1024);
+       gd->ram_size = msize * 1024 * 1024;
+
+       return 0;
 }
 
 #if !defined(CONFIG_SPD_EEPROM)
diff --git a/board/freescale/mpc8610hpcd/mpc8610hpcd.c 
b/board/freescale/mpc8610hpcd/mpc8610hpcd.c
index 7668226321..0422208133 100644
--- a/board/freescale/mpc8610hpcd/mpc8610hpcd.c
+++ b/board/freescale/mpc8610hpcd/mpc8610hpcd.c
@@ -19,6 +19,8 @@
 #include <spd_sdram.h>
 #include <netdev.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 void sdram_init(void);
 phys_size_t fixed_sdram(void);
 int mpc8610hpcd_diu_init(void);
@@ -116,7 +118,7 @@ int checkboard(void)
 }
 
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size = 0;
 
@@ -129,7 +131,9 @@ phys_size_t initdram(void)
        setup_ddr_bat(dram_size);
 
        debug(" DDR: ");
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
 
 
diff --git a/board/freescale/mpc8641hpcn/mpc8641hpcn.c 
b/board/freescale/mpc8641hpcn/mpc8641hpcn.c
index 1076442516..07cb08b6b8 100644
--- a/board/freescale/mpc8641hpcn/mpc8641hpcn.c
+++ b/board/freescale/mpc8641hpcn/mpc8641hpcn.c
@@ -16,6 +16,8 @@
 #include <fdt_support.h>
 #include <netdev.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 phys_size_t fixed_sdram(void);
 
 int checkboard(void)
@@ -37,7 +39,7 @@ int checkboard(void)
        return 0;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size = 0;
 
@@ -50,7 +52,9 @@ phys_size_t initdram(void)
        setup_ddr_bat(dram_size);
 
        debug("    DDR: ");
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
 
 
diff --git a/board/freescale/p1010rdb/spl.c b/board/freescale/p1010rdb/spl.c
index 05da1dac7d..0565367937 100644
--- a/board/freescale/p1010rdb/spl.c
+++ b/board/freescale/p1010rdb/spl.c
@@ -94,7 +94,7 @@ void board_init_r(gd_t *gd, ulong dest_addr)
 
        i2c_init_all();
 
-       gd->ram_size = initdram();
+       initdram();
 #ifdef CONFIG_SPL_NAND_BOOT
        puts("\nTertiary program loader running in sram...");
 #else
diff --git a/board/freescale/p1022ds/spl.c b/board/freescale/p1022ds/spl.c
index 77ed2577f9..1f490dc943 100644
--- a/board/freescale/p1022ds/spl.c
+++ b/board/freescale/p1022ds/spl.c
@@ -111,7 +111,7 @@ void board_init_r(gd_t *gd, ulong dest_addr)
        i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
 #endif
 
-       gd->ram_size = initdram();
+       initdram();
 #ifdef CONFIG_SPL_NAND_BOOT
        puts("Tertiary program loader running in sram...");
 #else
diff --git a/board/freescale/p1_p2_rdb_pc/spl.c 
b/board/freescale/p1_p2_rdb_pc/spl.c
index 3357702dba..67637390be 100644
--- a/board/freescale/p1_p2_rdb_pc/spl.c
+++ b/board/freescale/p1_p2_rdb_pc/spl.c
@@ -108,7 +108,7 @@ void board_init_r(gd_t *gd, ulong dest_addr)
        i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
 #endif
 
-       gd->ram_size = initdram();
+       initdram();
 #ifdef CONFIG_SPL_NAND_BOOT
        puts("Tertiary program loader running in sram...");
 #else
diff --git a/board/freescale/p2041rdb/ddr.c b/board/freescale/p2041rdb/ddr.c
index b07bd98fb1..3df8d21725 100644
--- a/board/freescale/p2041rdb/ddr.c
+++ b/board/freescale/p2041rdb/ddr.c
@@ -12,6 +12,8 @@
 #include <fsl_ddr_dimm_params.h>
 #include <asm/fsl_law.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 struct board_specific_parameters {
        u32 n_ranks;
        u32 datarate_mhz_high;
@@ -116,7 +118,7 @@ found:
        popts->ddr_cdr1 = DDR_CDR1_DHC_EN;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size = 0;
 
@@ -127,12 +129,14 @@ phys_size_t initdram(void)
                dram_size = fsl_ddr_sdram();
        } else {
                puts("no SPD and fixed parameters\n");
-               return dram_size;
+               return -ENXIO;
        }
 
        dram_size = setup_ddr_tlbs(dram_size / 0x100000);
        dram_size *= 0x100000;
 
        debug("    DDR: ");
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
diff --git a/board/freescale/t102xqds/ddr.c b/board/freescale/t102xqds/ddr.c
index 507929bb70..93003c25d8 100644
--- a/board/freescale/t102xqds/ddr.c
+++ b/board/freescale/t102xqds/ddr.c
@@ -169,7 +169,7 @@ void board_mem_sleep_setup(void)
 }
 #endif
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size;
 
@@ -187,5 +187,7 @@ phys_size_t initdram(void)
        fsl_dp_resume();
 #endif
 
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
diff --git a/board/freescale/t102xqds/spl.c b/board/freescale/t102xqds/spl.c
index a1481e9b63..c847b01e7e 100644
--- a/board/freescale/t102xqds/spl.c
+++ b/board/freescale/t102xqds/spl.c
@@ -142,7 +142,7 @@ void board_init_r(gd_t *gd, ulong dest_addr)
 
        i2c_init_all();
 
-       gd->ram_size = initdram();
+       initdram();
 
 #ifdef CONFIG_SPL_MMC_BOOT
        mmc_boot();
diff --git a/board/freescale/t102xrdb/ddr.c b/board/freescale/t102xrdb/ddr.c
index 56f98ac2f9..773aa77781 100644
--- a/board/freescale/t102xrdb/ddr.c
+++ b/board/freescale/t102xrdb/ddr.c
@@ -229,7 +229,7 @@ void board_mem_sleep_setup(void)
 }
 #endif
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size;
 
@@ -249,5 +249,7 @@ phys_size_t initdram(void)
        fsl_dp_resume();
 #endif
 
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
diff --git a/board/freescale/t102xrdb/spl.c b/board/freescale/t102xrdb/spl.c
index f70a337512..5be71628af 100644
--- a/board/freescale/t102xrdb/spl.c
+++ b/board/freescale/t102xrdb/spl.c
@@ -129,7 +129,7 @@ void board_init_r(gd_t *gd, ulong dest_addr)
 
        i2c_init_all();
 
-       gd->ram_size = initdram();
+       initdram();
 
 #ifdef CONFIG_SPL_MMC_BOOT
        mmc_boot();
diff --git a/board/freescale/t1040qds/ddr.c b/board/freescale/t1040qds/ddr.c
index a5d3e54cfe..d23787d43a 100644
--- a/board/freescale/t1040qds/ddr.c
+++ b/board/freescale/t1040qds/ddr.c
@@ -117,7 +117,7 @@ void board_mem_sleep_setup(void)
 }
 #endif
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size;
 
@@ -134,5 +134,7 @@ phys_size_t initdram(void)
        fsl_dp_resume();
 #endif
 
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
diff --git a/board/freescale/t104xrdb/ddr.c b/board/freescale/t104xrdb/ddr.c
index 4a09cae782..b99ab95397 100644
--- a/board/freescale/t104xrdb/ddr.c
+++ b/board/freescale/t104xrdb/ddr.c
@@ -120,7 +120,7 @@ void board_mem_sleep_setup(void)
 }
 #endif
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size;
 
@@ -137,5 +137,7 @@ phys_size_t initdram(void)
        fsl_dp_resume();
 #endif
 
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
diff --git a/board/freescale/t104xrdb/spl.c b/board/freescale/t104xrdb/spl.c
index 076641c1ec..899691a779 100644
--- a/board/freescale/t104xrdb/spl.c
+++ b/board/freescale/t104xrdb/spl.c
@@ -125,7 +125,7 @@ void board_init_r(gd_t *gd, ulong dest_addr)
 
        puts("\n\n");
 
-       gd->ram_size = initdram();
+       initdram();
 
 #ifdef CONFIG_SPL_MMC_BOOT
        mmc_boot();
diff --git a/board/freescale/t208xqds/ddr.c b/board/freescale/t208xqds/ddr.c
index 044ac18562..adc109042b 100644
--- a/board/freescale/t208xqds/ddr.c
+++ b/board/freescale/t208xqds/ddr.c
@@ -104,7 +104,7 @@ found:
        popts->cpo_sample = 0x64;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size;
 
@@ -118,5 +118,7 @@ phys_size_t initdram(void)
        dram_size = setup_ddr_tlbs(dram_size / 0x100000);
        dram_size *= 0x100000;
 
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
diff --git a/board/freescale/t208xqds/spl.c b/board/freescale/t208xqds/spl.c
index caa4de3e7f..3e713dc2c3 100644
--- a/board/freescale/t208xqds/spl.c
+++ b/board/freescale/t208xqds/spl.c
@@ -128,7 +128,7 @@ void board_init_r(gd_t *gd, ulong dest_addr)
 
        i2c_init_all();
 
-       gd->ram_size = initdram();
+       initdram();
 
 #ifdef CONFIG_SPL_MMC_BOOT
        mmc_boot();
diff --git a/board/freescale/t208xrdb/ddr.c b/board/freescale/t208xrdb/ddr.c
index bcb536ae1b..b4ad615846 100644
--- a/board/freescale/t208xrdb/ddr.c
+++ b/board/freescale/t208xrdb/ddr.c
@@ -97,7 +97,7 @@ found:
        popts->cpo_sample = 0x54;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size;
 
@@ -111,5 +111,7 @@ phys_size_t initdram(void)
        dram_size = setup_ddr_tlbs(dram_size / 0x100000);
        dram_size *= 0x100000;
 
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
diff --git a/board/freescale/t208xrdb/spl.c b/board/freescale/t208xrdb/spl.c
index 44be70be87..a5f940c6f6 100644
--- a/board/freescale/t208xrdb/spl.c
+++ b/board/freescale/t208xrdb/spl.c
@@ -98,7 +98,7 @@ void board_init_r(gd_t *gd, ulong dest_addr)
 
        i2c_init_all();
 
-       gd->ram_size = initdram();
+       initdram();
 
 #ifdef CONFIG_SPL_MMC_BOOT
        mmc_boot();
diff --git a/board/freescale/t4qds/ddr.c b/board/freescale/t4qds/ddr.c
index 24b1872560..84ff792225 100644
--- a/board/freescale/t4qds/ddr.c
+++ b/board/freescale/t4qds/ddr.c
@@ -112,7 +112,7 @@ found:
        popts->cpo_sample = 0x63;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size;
 
@@ -127,5 +127,7 @@ phys_size_t initdram(void)
        dram_size = setup_ddr_tlbs(dram_size / 0x100000);
        dram_size *= 0x100000;
 
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
diff --git a/board/freescale/t4qds/spl.c b/board/freescale/t4qds/spl.c
index bda0003565..05feedecc2 100644
--- a/board/freescale/t4qds/spl.c
+++ b/board/freescale/t4qds/spl.c
@@ -133,7 +133,7 @@ void board_init_r(gd_t *gd, ulong dest_addr)
 
        i2c_init_all();
 
-       gd->ram_size = initdram();
+       initdram();
 
 #ifdef CONFIG_SPL_MMC_BOOT
        mmc_boot();
diff --git a/board/freescale/t4rdb/ddr.c b/board/freescale/t4rdb/ddr.c
index 8596ccde1b..d03baa3f45 100644
--- a/board/freescale/t4rdb/ddr.c
+++ b/board/freescale/t4rdb/ddr.c
@@ -105,7 +105,7 @@ found:
        popts->cpo_sample = 0x64;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size;
 
@@ -120,5 +120,7 @@ phys_size_t initdram(void)
        dram_size = setup_ddr_tlbs(dram_size / 0x100000);
        dram_size *= 0x100000;
 
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
diff --git a/board/freescale/t4rdb/spl.c b/board/freescale/t4rdb/spl.c
index d3a86e6599..e96f3d38c5 100644
--- a/board/freescale/t4rdb/spl.c
+++ b/board/freescale/t4rdb/spl.c
@@ -91,7 +91,7 @@ void board_init_r(gd_t *gd, ulong dest_addr)
 
        i2c_init_all();
 
-       gd->ram_size = initdram();
+       initdram();
 
        mmc_boot();
 }
diff --git a/board/gaisler/gr_cpci_ax2000/gr_cpci_ax2000.c 
b/board/gaisler/gr_cpci_ax2000/gr_cpci_ax2000.c
index ecdc7e72d3..4ceb48b09d 100644
--- a/board/gaisler/gr_cpci_ax2000/gr_cpci_ax2000.c
+++ b/board/gaisler/gr_cpci_ax2000/gr_cpci_ax2000.c
@@ -10,9 +10,11 @@
 #include <config.h>
 #include <asm/leon.h>
 
-phys_size_t initdram(void)
+int initdram(void)
 {
-       return 1;
+       /* Does not set gd->ram_size here */
+
+       return 0;
 }
 
 int checkboard(void)
diff --git a/board/gaisler/gr_ep2s60/gr_ep2s60.c 
b/board/gaisler/gr_ep2s60/gr_ep2s60.c
index 66fe5a53b0..12d8c1025c 100644
--- a/board/gaisler/gr_ep2s60/gr_ep2s60.c
+++ b/board/gaisler/gr_ep2s60/gr_ep2s60.c
@@ -10,9 +10,11 @@
 #include <config.h>
 #include <asm/leon.h>
 
-phys_size_t initdram(void)
+int initdram(void)
 {
-       return 1;
+       /* Does not set gd->ram_size here */
+
+       return 0;
 }
 
 int checkboard(void)
diff --git a/board/gaisler/gr_xc3s_1500/gr_xc3s_1500.c 
b/board/gaisler/gr_xc3s_1500/gr_xc3s_1500.c
index 1725459af8..02beb5c926 100644
--- a/board/gaisler/gr_xc3s_1500/gr_xc3s_1500.c
+++ b/board/gaisler/gr_xc3s_1500/gr_xc3s_1500.c
@@ -9,9 +9,11 @@
 #include <config.h>
 #include <asm/leon.h>
 
-phys_size_t initdram(void)
+int initdram(void)
 {
-       return 1;
+       /* Does not set gd->ram_size here */
+
+       return 0;
 }
 
 int checkboard(void)
diff --git a/board/gaisler/grsim/grsim.c b/board/gaisler/grsim/grsim.c
index fa097377df..aa9ba50877 100644
--- a/board/gaisler/grsim/grsim.c
+++ b/board/gaisler/grsim/grsim.c
@@ -10,9 +10,11 @@
 #include <common.h>
 #include <asm/leon.h>
 
-phys_size_t initdram(void)
+int initdram(void)
 {
-       return 1;
+       /* Does not set gd->ram_size here */
+
+       return 0;
 }
 
 int checkboard(void)
diff --git a/board/gaisler/grsim_leon2/grsim_leon2.c 
b/board/gaisler/grsim_leon2/grsim_leon2.c
index 12df6bd7ef..384db3d84b 100644
--- a/board/gaisler/grsim_leon2/grsim_leon2.c
+++ b/board/gaisler/grsim_leon2/grsim_leon2.c
@@ -10,9 +10,11 @@
 #include <common.h>
 #include <asm/leon.h>
 
-phys_size_t initdram(void)
+int initdram(void)
 {
-       return 1;
+       /* Does not set gd->ram_size here */
+
+       return 0;
 }
 
 int checkboard(void)
diff --git a/board/gdsys/mpc8308/sdram.c b/board/gdsys/mpc8308/sdram.c
index b7b31fb024..5b67a013da 100644
--- a/board/gdsys/mpc8308/sdram.c
+++ b/board/gdsys/mpc8308/sdram.c
@@ -66,17 +66,19 @@ static long fixed_sdram(void)
        return get_ram_size(CONFIG_SYS_DDR_SDRAM_BASE, msize);
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
        u32 msize;
 
        if ((in_be32(&im->sysconf.immrbar) & IMMRBAR_BASE_ADDR) != (u32)im)
-               return -1;
+               return -ENXIO;
 
        /* DDR SDRAM */
        msize = fixed_sdram();
 
        /* return total bus SDRAM size(bytes)  -- DDR */
-       return msize;
+       gd->ram_size = msize;
+
+       return 0;
 }
diff --git a/board/ids/ids8313/ids8313.c b/board/ids/ids8313/ids8313.c
index b40e4b30e8..d8e6701fac 100644
--- a/board/ids/ids8313/ids8313.c
+++ b/board/ids/ids8313/ids8313.c
@@ -119,14 +119,14 @@ static int setup_sdram(void)
        return msize;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
        fsl_lbc_t *lbc = &im->im_lbc;
        u32 msize = 0;
 
        if ((in_be32(&im->sysconf.immrbar) & IMMRBAR_BASE_ADDR) != (u32)im)
-               return -1;
+               return -ENXIO;
 
        msize = setup_sdram();
 
@@ -134,7 +134,9 @@ phys_size_t initdram(void)
        out_be32(&lbc->mrtpr, CONFIG_SYS_LBC_MRTPR);
        sync();
 
-       return msize;
+       gd->ram_size = msize;
+
+       return 0;
 }
 
 #if defined(CONFIG_OF_BOARD_SETUP)
diff --git a/board/ifm/ac14xx/ac14xx.c b/board/ifm/ac14xx/ac14xx.c
index b107dd196c..129eb47b0e 100644
--- a/board/ifm/ac14xx/ac14xx.c
+++ b/board/ifm/ac14xx/ac14xx.c
@@ -310,9 +310,12 @@ u32 sdram_init_seq[] = {
        /* EMPTY, optional, we don't do it */
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
-       return fixed_sdram(NULL, sdram_init_seq, ARRAY_SIZE(sdram_init_seq));
+       gd->ram_size = fixed_sdram(NULL, sdram_init_seq,
+                                  ARRAY_SIZE(sdram_init_seq));
+
+       return 0;
 }
 
 int misc_init_r(void)
diff --git a/board/ifm/o2dnt2/o2dnt2.c b/board/ifm/o2dnt2/o2dnt2.c
index 7452d2b1f0..4f81007ead 100644
--- a/board/ifm/o2dnt2/o2dnt2.c
+++ b/board/ifm/o2dnt2/o2dnt2.c
@@ -66,7 +66,7 @@ static void sdram_start(int hi_addr)
  *            use of CONFIG_SYS_SDRAM_BASE. The code does not work if
  *            CONFIG_SYS_SDRAM_BASE is something else than 0x00000000.
  */
-phys_size_t initdram(void)
+int initdram(void)
 {
        struct mpc5xxx_mmap_ctl *mmap_ctl =
                (struct mpc5xxx_mmap_ctl *)CONFIG_SYS_MBAR;
@@ -181,7 +181,9 @@ phys_size_t initdram(void)
            (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4))
                out_be32(&sdram->sdelay, 0x04);
 
-       return dramsize + dramsize2;
+       gd->ram_size = dramsize + dramsize2;
+
+       return 0;
 }
 
 
diff --git a/board/imgtec/boston/ddr.c b/board/imgtec/boston/ddr.c
index c841bf02a3..b92ff2aa88 100644
--- a/board/imgtec/boston/ddr.c
+++ b/board/imgtec/boston/ddr.c
@@ -10,11 +10,16 @@
 
 #include "boston-regs.h"
 
-phys_size_t initdram(void)
+DECLARE_GLOBAL_DATA_PTR;
+
+int initdram(void)
 {
        u32 ddrconf0 = __raw_readl((uint32_t *)BOSTON_PLAT_DDRCONF0);
 
-       return (phys_size_t)(ddrconf0 & BOSTON_PLAT_DDRCONF0_SIZE) << 30;
+       gd->ram_size = (phys_size_t)(ddrconf0 & BOSTON_PLAT_DDRCONF0_SIZE) <<
+                       30;
+
+       return 0;
 }
 
 ulong board_get_usable_ram_top(ulong total_size)
diff --git a/board/imgtec/malta/malta.c b/board/imgtec/malta/malta.c
index c269d0a5a3..f8c65b0e46 100644
--- a/board/imgtec/malta/malta.c
+++ b/board/imgtec/malta/malta.c
@@ -19,6 +19,8 @@
 
 #include "superio.h"
 
+DECLARE_GLOBAL_DATA_PTR;
+
 enum core_card {
        CORE_UNKNOWN,
        CORE_LV,
@@ -83,9 +85,11 @@ static enum sys_con malta_sys_con(void)
        }
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
-       return CONFIG_SYS_MEM_SIZE;
+       gd->ram_size = CONFIG_SYS_MEM_SIZE;
+
+       return 0;
 }
 
 int checkboard(void)
diff --git a/board/imgtec/xilfpga/xilfpga.c b/board/imgtec/xilfpga/xilfpga.c
index dc0a088ecb..8aa7c10bff 100644
--- a/board/imgtec/xilfpga/xilfpga.c
+++ b/board/imgtec/xilfpga/xilfpga.c
@@ -11,10 +11,14 @@
 
 #include <common.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 /* initialize the DDR Controller and PHY */
-phys_size_t initdram(void)
+int initdram(void)
 {
        /* MIG IP block is smart and doesn't need SW
         * to do any init */
-       return CONFIG_SYS_SDRAM_SIZE;   /* in bytes */
+       gd->ram_size = CONFIG_SYS_SDRAM_SIZE;   /* in bytes */
+
+       return 0;
 }
diff --git a/board/inka4x0/inka4x0.c b/board/inka4x0/inka4x0.c
index 47c3955c6d..2dd9799ea7 100644
--- a/board/inka4x0/inka4x0.c
+++ b/board/inka4x0/inka4x0.c
@@ -36,6 +36,8 @@
 #error "INKA4x0 SDRAM: invalid chip type specified!"
 #endif
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #ifndef CONFIG_SYS_RAMBOOT
 static void sdram_start (int hi_addr)
 {
@@ -77,7 +79,7 @@ static void sdram_start (int hi_addr)
  *           is something else than 0x00000000.
  */
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        volatile struct mpc5xxx_mmap_ctl *mm =
                (struct mpc5xxx_mmap_ctl *) CONFIG_SYS_MBAR;
@@ -139,7 +141,9 @@ phys_size_t initdram(void)
        }
 #endif /* CONFIG_SYS_RAMBOOT */
 
-       return dramsize;
+       gd->ram_size = dramsize;
+
+       return 0;
 }
 
 int checkboard (void)
diff --git a/board/intercontrol/digsy_mtc/digsy_mtc.c 
b/board/intercontrol/digsy_mtc/digsy_mtc.c
index 9bada940b7..922d9ef0a1 100644
--- a/board/intercontrol/digsy_mtc/digsy_mtc.c
+++ b/board/intercontrol/digsy_mtc/digsy_mtc.c
@@ -79,7 +79,7 @@ static void sdram_start(int hi_addr)
  *            CONFIG_SYS_SDRAM_BASE is something other than 0x00000000.
  */
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        ulong dramsize = 0;
        ulong dramsize2 = 0;
@@ -172,7 +172,9 @@ phys_size_t initdram(void)
            (PVR_MAJ(pvr) == 1) && (PVR_MIN(pvr) == 4))
                out_be32((void *)MPC5XXX_SDRAM_SDELAY, 0x04);
 
-       return dramsize + dramsize2;
+       gd->ram_size = dramsize + dramsize2;
+
+       return 0;
 }
 
 int checkboard(void)
diff --git a/board/ipek01/ipek01.c b/board/ipek01/ipek01.c
index ab94c65499..ca99332e51 100644
--- a/board/ipek01/ipek01.c
+++ b/board/ipek01/ipek01.c
@@ -80,7 +80,7 @@ static void sdram_start (int hi_addr)
  *           CONFIG_SYS_SDRAM_BASE is something else than 0x00000000.
  */
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        struct mpc5xxx_mmap_ctl *mmap_ctl =
                (struct mpc5xxx_mmap_ctl *)CONFIG_SYS_MBAR;
@@ -135,7 +135,9 @@ phys_size_t initdram(void)
         */
        out_be32 (&sdram->sdelay, 0x04);
 
-       return dramsize + dramsize2;
+       gd->ram_size = dramsize + dramsize2;
+
+       return 0;
 }
 
 int checkboard (void)
diff --git a/board/jupiter/jupiter.c b/board/jupiter/jupiter.c
index ae569d0fc0..d134691361 100644
--- a/board/jupiter/jupiter.c
+++ b/board/jupiter/jupiter.c
@@ -29,6 +29,8 @@
 #define SDRAM_CONFIG2  0x88b70004
 #endif
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #ifndef CONFIG_SYS_RAMBOOT
 static void sdram_start (int hi_addr)
 {
@@ -76,7 +78,7 @@ static void sdram_start (int hi_addr)
  *            is something else than 0x00000000.
  */
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        ulong dramsize = 0;
        ulong dramsize2 = 0;
@@ -194,7 +196,9 @@ phys_size_t initdram(void)
                __asm__ volatile ("sync");
        }
 
-       return dramsize + dramsize2;
+       gd->ram_size = dramsize + dramsize2;
+
+       return 0;
 }
 
 int checkboard (void)
diff --git a/board/keymile/km82xx/km82xx.c b/board/keymile/km82xx/km82xx.c
index 12fd05d2f4..bbabbcfc0b 100644
--- a/board/keymile/km82xx/km82xx.c
+++ b/board/keymile/km82xx/km82xx.c
@@ -15,6 +15,8 @@
 #include <i2c.h>
 #include "../common/common.h"
 
+DECLARE_GLOBAL_DATA_PTR;
+
 static uchar ivm_content[CONFIG_SYS_IVM_EEPROM_MAX_LEN];
 
 /*
@@ -289,7 +291,7 @@ static long probe_sdram(memctl8260_t *memctl)
 #endif /* CONFIG_SYS_SDRAM_LIST */
 
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
        memctl8260_t *memctl = &immap->im_memctl;
@@ -305,7 +307,9 @@ phys_size_t initdram(void)
 
        icache_enable();
 
-       return psize;
+       gd->ram_size = psize;
+
+       return 0;
 }
 
 int checkboard(void)
diff --git a/board/keymile/km83xx/km83xx.c b/board/keymile/km83xx/km83xx.c
index 111a8a7995..f83fa06e93 100644
--- a/board/keymile/km83xx/km83xx.c
+++ b/board/keymile/km83xx/km83xx.c
@@ -28,6 +28,8 @@
 
 #include "../common/common.h"
 
+DECLARE_GLOBAL_DATA_PTR;
+
 static uchar ivm_content[CONFIG_SYS_IVM_EEPROM_MAX_LEN];
 
 const qe_iop_conf_t qe_iop_conf_tab[] = {
@@ -328,13 +330,13 @@ static int fixed_sdram(void)
        return msize;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
        u32 msize = 0;
 
        if ((in_be32(&im->sysconf.immrbar) & IMMRBAR_BASE_ADDR) != (u32)im)
-               return -1;
+               return -ENXIO;
 
        out_be32(&im->sysconf.ddrlaw[0].bar,
                CONFIG_SYS_DDR_BASE & LAWBAR_BAR);
@@ -348,7 +350,9 @@ phys_size_t initdram(void)
 #endif
 
        /* return total bus SDRAM size(bytes)  -- DDR */
-       return msize * 1024 * 1024;
+       gd->ram_size = msize * 1024 * 1024;
+
+       return 0;
 }
 
 int checkboard(void)
diff --git a/board/keymile/kmp204x/ddr.c b/board/keymile/kmp204x/ddr.c
index 98fb1adfdd..006b809654 100644
--- a/board/keymile/kmp204x/ddr.c
+++ b/board/keymile/kmp204x/ddr.c
@@ -14,6 +14,8 @@
 #include <fsl_ddr_sdram.h>
 #include <fsl_ddr_dimm_params.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 void fsl_ddr_board_options(memctl_options_t *popts,
                                dimm_params_t *pdimm,
                                unsigned int ctrl_num)
@@ -48,7 +50,7 @@ void fsl_ddr_board_options(memctl_options_t *popts,
        popts->ddr_cdr1 = DDR_CDR1_DHC_EN | DDR_CDR_ODT_75ohm;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size = 0;
 
@@ -60,5 +62,7 @@ phys_size_t initdram(void)
        dram_size *= 0x100000;
 
        debug("    DDR: ");
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
diff --git a/board/liebherr/lwmon5/sdram.c b/board/liebherr/lwmon5/sdram.c
index 1932e06fd6..f7251e567f 100644
--- a/board/liebherr/lwmon5/sdram.c
+++ b/board/liebherr/lwmon5/sdram.c
@@ -25,6 +25,8 @@
 #include <asm/ppc440.h>
 #include <watchdog.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 /*
  * This DDR2 setup code can dynamically setup the TLB entries for the DDR2 
memory
  * region. Right now the cache should still be disabled in U-Boot because of 
the
@@ -145,7 +147,7 @@ static void program_ecc(u32 start_address,
  * initdram -- 440EPx's DDR controller is a DENALI Core
  *
  ************************************************************************/
-phys_size_t initdram(void)
+int initdram(void)
 {
        /* CL=4 */
        mtsdram(DDR0_02, 0x00000000);
@@ -241,5 +243,7 @@ phys_size_t initdram(void)
         */
        set_mcsr(get_mcsr());
 
-       return (CONFIG_SYS_MBYTES_SDRAM << 20);
+       gd->ram_size = CONFIG_SYS_MBYTES_SDRAM << 20;
+
+       return 0;
 }
diff --git a/board/micronas/vct/vct.c b/board/micronas/vct/vct.c
index f4a6521e94..02824eaf4f 100644
--- a/board/micronas/vct/vct.c
+++ b/board/micronas/vct/vct.c
@@ -28,6 +28,8 @@
 #define BOARD_NAME_ADD " NOR"
 #endif
 
+DECLARE_GLOBAL_DATA_PTR;
+
 int board_early_init_f(void)
 {
        /*
@@ -59,10 +61,12 @@ void _machine_restart(void)
  * SDRAM is already configured by the bootstrap code, only return the
  * auto-detected size here
  */
-phys_size_t initdram(void)
+int initdram(void)
 {
-       return get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
+       gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
                            CONFIG_SYS_MBYTES_SDRAM << 20);
+
+       return 0;
 }
 
 int checkboard(void)
diff --git a/board/motionpro/motionpro.c b/board/motionpro/motionpro.c
index 3e2fe653bd..a2520bc3bc 100644
--- a/board/motionpro/motionpro.c
+++ b/board/motionpro/motionpro.c
@@ -19,6 +19,8 @@
 #include <status_led.h>
 #endif /* CONFIG_LED_STATUS */
 
+DECLARE_GLOBAL_DATA_PTR;
+
 /* Kollmorgen DPR initialization data */
 struct init_elem {
        unsigned long addr;
@@ -116,7 +118,7 @@ static void sdram_start(int hi_addr)
 /*
  * Initalize SDRAM - configure SDRAM controller, detect memory size.
  */
-phys_size_t initdram(void)
+int initdram(void)
 {
        ulong dramsize = 0;
 #ifndef CONFIG_SYS_RAMBOOT
@@ -172,7 +174,9 @@ phys_size_t initdram(void)
 #endif /* CONFIG_SYS_RAMBOOT */
 
        /* return total ram size */
-       return dramsize;
+       gd->ram_size = dramsize;
+
+       return 0;
 }
 
 
diff --git a/board/mpc8308_p1m/sdram.c b/board/mpc8308_p1m/sdram.c
index 96d60c95ee..e0f4671b17 100644
--- a/board/mpc8308_p1m/sdram.c
+++ b/board/mpc8308_p1m/sdram.c
@@ -61,7 +61,7 @@ static long fixed_sdram(void)
        return get_ram_size(CONFIG_SYS_DDR_SDRAM_BASE, msize);
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
        u32 msize;
@@ -72,6 +72,8 @@ phys_size_t initdram(void)
        /* DDR SDRAM */
        msize = fixed_sdram();
 
-       /* return total bus SDRAM size(bytes)  -- DDR */
-       return msize;
+       /* set total bus SDRAM size(bytes)  -- DDR */
+       gd->ram_size = msize;
+
+       return 0;
 }
diff --git a/board/mpl/mip405/mip405.c b/board/mpl/mip405/mip405.c
index e2961d1d4a..e6422965f9 100644
--- a/board/mpl/mip405/mip405.c
+++ b/board/mpl/mip405/mip405.c
@@ -622,7 +622,7 @@ int checkboard (void)
 /* ------------------------------------------------------------------------- */
 static int test_dram (unsigned long ramsize);
 
-phys_size_t initdram(void)
+int initdram(void)
 {
 
        unsigned long bank_reg[4], tmp, bank_size;
@@ -655,7 +655,9 @@ phys_size_t initdram(void)
        printf ("ECC ");
 
        test_dram (TotalSize * MEGA_BYTE);
-       return (TotalSize * MEGA_BYTE);
+       gd->ram_size = TotalSize * MEGA_BYTE;
+
+       return 0;
 }
 
 /* ------------------------------------------------------------------------- */
diff --git a/board/mpl/pati/pati.c b/board/mpl/pati/pati.c
index 951010a6a3..7b7b93f682 100644
--- a/board/mpl/pati/pati.c
+++ b/board/mpl/pati/pati.c
@@ -55,6 +55,8 @@
                asm (GEN_SYMNAME(name) " = " GEN_VALUE(value))
 
 
+DECLARE_GLOBAL_DATA_PTR;
+
 /************************************************************************
  * Early debug routines
  */
@@ -133,7 +135,7 @@ extern int mem_test (unsigned long start, unsigned long 
ramsize, int quiet);
 /*
  * Get RAM size.
  */
-phys_size_t initdram(void)
+int initdram(void)
 {
        unsigned char board_rev;
        unsigned long reg;
@@ -209,8 +211,10 @@ phys_size_t initdram(void)
        /* we have a x32 bit bus to the SDRAM, so shift the addr with 2 */
        lmr<<=2;
        in32(CONFIG_SYS_SDRAM_BASE + lmr);
-       /* ok, we're done, return SDRAM size */
-       return ((0x400000 << sdram_table[i].sz));               /* log2 value 
of 4MByte  */
+       /* ok, we're done, set SDRAM size to log2 value of 4MByte*/
+       gd->ram_size = 0x400000 << sdram_table[i].sz;
+
+       return 0;
 }
 
 
diff --git a/board/mpl/pip405/pip405.c b/board/mpl/pip405/pip405.c
index 07b30ed293..c07d8f88b9 100644
--- a/board/mpl/pip405/pip405.c
+++ b/board/mpl/pip405/pip405.c
@@ -612,7 +612,7 @@ int checkboard (void)
 /* ------------------------------------------------------------------------- */
 static int test_dram (unsigned long ramsize);
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        unsigned long bank_reg[4], tmp, bank_size;
        int i, ds;
@@ -648,7 +648,9 @@ phys_size_t initdram(void)
        (void) get_clocks();
        if (gd->cpu_clk > 220000000)
                TotalSize /= 2;
-       return (TotalSize * 1024 * 1024);
+       gd->ram_size = TotalSize * 1024 * 1024;
+
+       return 0;
 }
 
 /* ------------------------------------------------------------------------- */
diff --git a/board/munices/munices.c b/board/munices/munices.c
index b88160c8a8..8f1a5a8341 100644
--- a/board/munices/munices.c
+++ b/board/munices/munices.c
@@ -11,6 +11,8 @@
 
 #include "mt48lc16m16a2-75.h"
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #ifndef CONFIG_SYS_RAMBOOT
 static void sdram_start (int hi_addr)
 {
@@ -58,7 +60,7 @@ static void sdram_start (int hi_addr)
  *            is something else than 0x00000000.
  */
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        ulong dramsize = 0;
        ulong dramsize2 = 0;
@@ -125,7 +127,9 @@ phys_size_t initdram(void)
 
 #endif /* CONFIG_SYS_RAMBOOT */
 
-       return dramsize + dramsize2;
+       gd->ram_size = dramsize + dramsize2;
+
+       return 0;
 }
 
 int checkboard (void)
diff --git a/board/openrisc/openrisc-generic/openrisc-generic.c 
b/board/openrisc/openrisc-generic/openrisc-generic.c
index d4a964f14f..8f9b98dbca 100644
--- a/board/openrisc/openrisc-generic/openrisc-generic.c
+++ b/board/openrisc/openrisc-generic/openrisc-generic.c
@@ -21,7 +21,7 @@ int checkboard(void)
        return 0;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        return 0;
 }
diff --git a/board/pb1x00/pb1x00.c b/board/pb1x00/pb1x00.c
index baa5723f4a..e473531fd3 100644
--- a/board/pb1x00/pb1x00.c
+++ b/board/pb1x00/pb1x00.c
@@ -11,11 +11,15 @@
 #include <asm/mipsregs.h>
 #include <asm/io.h>
 
-phys_size_t initdram(void)
+DECLARE_GLOBAL_DATA_PTR;
+
+int initdram(void)
 {
        /* Sdram is setup by assembler code */
        /* If memory could be changed, we should return the true value here */
-       return 64*1024*1024;
+       gd->ram_size = 64 * 1024 * 1024;
+
+       return 0;
 }
 
 #define BCSR_PCMCIA_PC0DRVEN           0x0010
diff --git a/board/pdm360ng/pdm360ng.c b/board/pdm360ng/pdm360ng.c
index ef19daf3c9..c833aec9b2 100644
--- a/board/pdm360ng/pdm360ng.c
+++ b/board/pdm360ng/pdm360ng.c
@@ -48,7 +48,7 @@ sdram_conf_t mddrc_config[] = {
        },
 };
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        int i;
        u32 msize = 0;
@@ -95,7 +95,9 @@ phys_size_t initdram(void)
                        break;
        }
 
-       return msize;
+       gd->ram_size = msize;
+
+       return 0;
 }
 
 static int set_lcd_brightness(char *);
diff --git a/board/phytec/pcm030/pcm030.c b/board/phytec/pcm030/pcm030.c
index 470bd70792..19d87169ee 100644
--- a/board/phytec/pcm030/pcm030.c
+++ b/board/phytec/pcm030/pcm030.c
@@ -18,6 +18,8 @@
 
 #include "mt46v32m16-75.h"
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #ifndef CONFIG_SYS_RAMBOOT
 static void sdram_start(int hi_addr)
 {
@@ -73,7 +75,7 @@ static void sdram_start(int hi_addr)
  *     is something else than 0x00000000.
  */
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        volatile struct mpc5xxx_mmap_ctl *mm =
                (struct mpc5xxx_mmap_ctl *)CONFIG_SYS_MBAR;
@@ -143,7 +145,9 @@ phys_size_t initdram(void)
 
 #endif /* CONFIG_SYS_RAMBOOT */
 
-       return dramsize + dramsize2;
+       gd->ram_size = dramsize + dramsize2;
+
+       return 0;
 }
 
 int checkboard(void)
diff --git a/board/qemu-mips/qemu-mips.c b/board/qemu-mips/qemu-mips.c
index 3cdc91cf43..2638ea67d3 100644
--- a/board/qemu-mips/qemu-mips.c
+++ b/board/qemu-mips/qemu-mips.c
@@ -11,11 +11,15 @@
 #include <asm/io.h>
 #include <netdev.h>
 
-phys_size_t initdram(void)
+DECLARE_GLOBAL_DATA_PTR;
+
+int initdram(void)
 {
        /* Sdram is setup by assembler code */
        /* If memory could be changed, we should return the true value here */
-       return MEM_SIZE*1024*1024;
+       gd->ram_size = MEM_SIZE * 1024 * 1024;
+
+       return 0;
 }
 
 int checkboard(void)
diff --git a/board/sbc8349/sbc8349.c b/board/sbc8349/sbc8349.c
index b20de4c3c3..f01cd7ed52 100644
--- a/board/sbc8349/sbc8349.c
+++ b/board/sbc8349/sbc8349.c
@@ -19,6 +19,8 @@
 #include <libfdt.h>
 #endif
 
+DECLARE_GLOBAL_DATA_PTR;
+
 int fixed_sdram(void);
 void sdram_init(void);
 
@@ -35,7 +37,7 @@ int board_early_init_f (void)
 
 #define ns2clk(ns) (ns / (1000000000 / CONFIG_8349_CLKIN) + 1)
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
        u32 msize = 0;
@@ -61,8 +63,10 @@ phys_size_t initdram(void)
         */
        ddr_enable_ecc(msize * 1024 * 1024);
 #endif
-       /* return total bus SDRAM size(bytes)  -- DDR */
-       return (msize * 1024 * 1024);
+       /* set total bus SDRAM size(bytes)  -- DDR */
+       gd->ram_size = msize * 1024 * 1024;
+
+       return 0;
 }
 
 #if !defined(CONFIG_SPD_EEPROM)
diff --git a/board/sbc8641d/sbc8641d.c b/board/sbc8641d/sbc8641d.c
index a541d25cc3..44842d5af1 100644
--- a/board/sbc8641d/sbc8641d.c
+++ b/board/sbc8641d/sbc8641d.c
@@ -23,6 +23,8 @@
 #include <libfdt.h>
 #include <fdt_support.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 long int fixed_sdram (void);
 
 int board_early_init_f (void)
@@ -37,7 +39,7 @@ int checkboard (void)
        return 0;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        long dram_size = 0;
 
@@ -48,7 +50,9 @@ phys_size_t initdram(void)
 #endif
 
        debug ("    DDR: ");
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
 
 #if defined(CONFIG_SYS_DRAM_TEST)
diff --git a/board/sysam/amcore/amcore.c b/board/sysam/amcore/amcore.c
index b7f6380bec..e2b9123bac 100644
--- a/board/sysam/amcore/amcore.c
+++ b/board/sysam/amcore/amcore.c
@@ -14,6 +14,8 @@
 #include <dm.h>
 #include <dm/platform_data/serial_coldfire.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 void init_lcd(void)
 {
        /* setup for possible K0108 lcd connected on the parallel port */
@@ -49,7 +51,7 @@ void fudelay(int usec)
                asm volatile ("nop");
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        u32 dramsize, RC;
 
@@ -99,7 +101,10 @@ phys_size_t initdram(void)
        out_be32(&dc->dacr0, 0x0000b344);
        out_be32((u32 *)0x00000c00, 0xbeaddeed);
 
-       return get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_SDRAM_SIZE);
+       gd->ram_size = get_ram_size(CONFIG_SYS_SDRAM_BASE,
+                                   CONFIG_SYS_SDRAM_SIZE);
+
+       return 0;
 }
 
 static struct coldfire_serial_platdata mcf5307_serial_plat = {
diff --git a/board/tqc/tqm5200/tqm5200.c b/board/tqc/tqm5200/tqm5200.c
index 1e843d5b03..baf3208740 100644
--- a/board/tqc/tqm5200/tqm5200.c
+++ b/board/tqc/tqm5200/tqm5200.c
@@ -133,7 +133,7 @@ static void sdram_start (int hi_addr)
  *           is something else than 0x00000000.
  */
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        ulong dramsize = 0;
        ulong dramsize2 = 0;
@@ -252,10 +252,12 @@ phys_size_t initdram(void)
        }
 
 #if defined(CONFIG_TQM5200_B)
-       return dramsize + dramsize2;
+       gd->ram_size = dramsize + dramsize2;
 #else
-       return dramsize;
+       gd->ram_size = dramsize;
 #endif /* CONFIG_TQM5200_B */
+
+       return 0;
 }
 
 int checkboard (void)
diff --git a/board/tqc/tqm834x/tqm834x.c b/board/tqc/tqm834x/tqm834x.c
index a05ae2a170..0968e494a5 100644
--- a/board/tqc/tqm834x/tqm834x.c
+++ b/board/tqc/tqm834x/tqm834x.c
@@ -66,7 +66,7 @@ int board_early_init_r (void) {
 /**************************************************************************
  * DRAM initalization and size detection
  */
-phys_size_t initdram(void)
+int initdram(void)
 {
        long bank_size;
        long size;
@@ -112,7 +112,9 @@ phys_size_t initdram(void)
                if(size < DDR_MAX_SIZE_PER_CS) break;
        }
 
-       return size;
+       gd->ram_size = size;
+
+       return 0;
 }
 
 /**************************************************************************
diff --git a/board/tqc/tqm8xx/tqm8xx.c b/board/tqc/tqm8xx/tqm8xx.c
index 99357302f6..489a22c161 100644
--- a/board/tqc/tqm8xx/tqm8xx.c
+++ b/board/tqc/tqm8xx/tqm8xx.c
@@ -126,7 +126,7 @@ int checkboard (void)
 
 /* ------------------------------------------------------------------------- */
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
        volatile memctl8xx_t *memctl = &immap->im_memctl;
@@ -390,7 +390,9 @@ phys_size_t initdram(void)
        memctl->memc_or5 = CONFIG_SYS_OR5_ISP1362;
        memctl->memc_br5 = CONFIG_SYS_BR5_ISP1362;
 #endif                                                 /* CONFIG_ISP1362_USB */
-       return (size_b0 + size_b1);
+       gd->ram_size = size_b0 + size_b1;
+
+       return 0;
 }
 
 /* ------------------------------------------------------------------------- */
diff --git a/board/v38b/v38b.c b/board/v38b/v38b.c
index 20490a3157..c271fb5873 100644
--- a/board/v38b/v38b.c
+++ b/board/v38b/v38b.c
@@ -13,6 +13,7 @@
 #include <net.h>
 #include <asm/processor.h>
 
+DECLARE_GLOBAL_DATA_PTR;
 
 #ifndef CONFIG_SYS_RAMBOOT
 static void sdram_start(int hi_addr)
@@ -56,7 +57,7 @@ static void sdram_start(int hi_addr)
 #endif /* !CONFIG_SYS_RAMBOOT */
 
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        ulong dramsize = 0;
        ulong dramsize2 = 0;
@@ -166,7 +167,9 @@ phys_size_t initdram(void)
                __asm__ volatile ("sync");
        }
 
-       return dramsize + dramsize2;
+       gd->ram_size = dramsize + dramsize2;
+
+       return 0;
 }
 
 
diff --git a/board/varisys/cyrus/ddr.c b/board/varisys/cyrus/ddr.c
index da6f5ad253..abf4e93265 100644
--- a/board/varisys/cyrus/ddr.c
+++ b/board/varisys/cyrus/ddr.c
@@ -168,7 +168,7 @@ found:
        popts->ddr_cdr1 = DDR_CDR1_DHC_EN;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size;
 
@@ -184,5 +184,7 @@ phys_size_t initdram(void)
        dram_size *= 0x100000;
 
        debug("    DDR: ");
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
diff --git a/board/ve8313/ve8313.c b/board/ve8313/ve8313.c
index 5349a583fc..37441c7a46 100644
--- a/board/ve8313/ve8313.c
+++ b/board/ve8313/ve8313.c
@@ -88,7 +88,7 @@ static long fixed_sdram(void)
        return msize;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        volatile immap_t *im = (volatile immap_t *)CONFIG_SYS_IMMR;
        volatile fsl_lbc_t *lbc = &im->im_lbc;
@@ -106,7 +106,9 @@ phys_size_t initdram(void)
        sync();
 
        /* return total bus SDRAM size(bytes)  -- DDR */
-       return msize;
+       gd->ram_size = msize;
+
+       return 0;
 }
 
 #define VE8313_WDT_EN  0x00020000
diff --git a/board/xes/xpedite1000/xpedite1000.c 
b/board/xes/xpedite1000/xpedite1000.c
index ff64483cf4..df5a7a0539 100644
--- a/board/xes/xpedite1000/xpedite1000.c
+++ b/board/xes/xpedite1000/xpedite1000.c
@@ -116,9 +116,11 @@ int checkboard(void)
        return 0;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
-       return spd_sdram();
+       gd->ram_size = spd_sdram();
+
+       return 0;
 }
 
 /*
diff --git a/board/xes/xpedite517x/xpedite517x.c 
b/board/xes/xpedite517x/xpedite517x.c
index 9ec99a1e28..e436c28f78 100644
--- a/board/xes/xpedite517x/xpedite517x.c
+++ b/board/xes/xpedite517x/xpedite517x.c
@@ -13,6 +13,8 @@
 #include <pca953x.h>
 #include "../common/fsl_8xxx_misc.h"
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_PCI)
 extern void ft_board_pci_setup(void *blob, bd_t *bd);
 #endif
@@ -56,7 +58,7 @@ int board_early_init_r(void)
        return 0;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
        phys_size_t dram_size = fsl_ddr_sdram();
 
@@ -65,7 +67,9 @@ phys_size_t initdram(void)
        ddr_enable_ecc(dram_size);
 #endif
 
-       return dram_size;
+       gd->ram_size = dram_size;
+
+       return 0;
 }
 
 #if defined(CONFIG_OF_BOARD_SETUP)
diff --git a/board/xilinx/ppc405-generic/xilinx_ppc405_generic.c 
b/board/xilinx/ppc405-generic/xilinx_ppc405_generic.c
index dfdd3f2310..6148a4b69c 100644
--- a/board/xilinx/ppc405-generic/xilinx_ppc405_generic.c
+++ b/board/xilinx/ppc405-generic/xilinx_ppc405_generic.c
@@ -10,6 +10,8 @@
 #include <common.h>
 #include <asm/processor.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 ulong get_PCI_freq(void)
 {
        return 0;
@@ -21,10 +23,12 @@ int checkboard(void)
        return 0;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
-       return get_ram_size(XPAR_DDR2_SDRAM_MEM_BASEADDR,
+       gd->ram_size = get_ram_size(XPAR_DDR2_SDRAM_MEM_BASEADDR,
                            CONFIG_SYS_SDRAM_SIZE_MB * 1024 * 1024);
+
+       return 0;
 }
 
 void get_sys_info(sys_info_t *sys_info)
diff --git a/board/xilinx/ppc440-generic/xilinx_ppc440_generic.c 
b/board/xilinx/ppc440-generic/xilinx_ppc440_generic.c
index 67fd668157..d7e6aee706 100644
--- a/board/xilinx/ppc440-generic/xilinx_ppc440_generic.c
+++ b/board/xilinx/ppc440-generic/xilinx_ppc440_generic.c
@@ -11,16 +11,20 @@
 #include <netdev.h>
 #include <asm/processor.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 int checkboard(void)
 {
        puts("Xilinx PPC440 Generic Board\n");
        return 0;
 }
 
-phys_size_t initdram(void)
+int initdram(void)
 {
-       return get_ram_size(XPAR_DDR2_SDRAM_MEM_BASEADDR,
+       gd->ram_size = get_ram_size(XPAR_DDR2_SDRAM_MEM_BASEADDR,
                            CONFIG_SYS_SDRAM_SIZE_MB * 1024 * 1024);
+
+       return 0;
 }
 
 void get_sys_info(sys_info_t *sys_info)
diff --git a/common/board_f.c b/common/board_f.c
index b1b994cea6..3cd53737d3 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -180,13 +180,7 @@ static int announce_dram_init(void)
 #if defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_M68K)
 static int init_func_ram(void)
 {
-       gd->ram_size = initdram();
-
-       if (gd->ram_size > 0)
-               return 0;
-
-       puts("*** failed ***\n");
-       return 1;
+       return initdram();
 }
 #endif
 
diff --git a/drivers/ddr/fsl/main.c b/drivers/ddr/fsl/main.c
index 159c22e18a..9aa3eecd34 100644
--- a/drivers/ddr/fsl/main.c
+++ b/drivers/ddr/fsl/main.c
@@ -15,6 +15,8 @@
 #include <fsl_ddr_sdram.h>
 #include <fsl_ddr.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 /*
  * CONFIG_SYS_FSL_DDR_SDRAM_BASE_PHY is the physical address from the view
  * of DDR controllers. It is the same as CONFIG_SYS_DDR_SDRAM_BASE for
diff --git a/include/common.h b/include/common.h
index 330d3962b5..844f012297 100644
--- a/include/common.h
+++ b/include/common.h
@@ -212,7 +212,7 @@ int timer_init(void);
 int    cpu_init(void);
 
 /* */
-phys_size_t initdram(void);
+int initdram(void);
 
 #include <display_options.h>
 
-- 
2.12.2.564.g063fe858b8-goog

_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot

Reply via email to