The data being modified was in NOR flash which caused the crash. file->board/freescale/p1_p2_rdb/ddr.c function->fixed_sdram()

Signed-off-by: Poonam Aggrwal poonam.aggrwal@freescale.com Signed-off-by: Kumar Gala galak@kernel.crashing.org --- board/freescale/p1_p2_rdb/ddr.c | 16 ++++++++-------- 1 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/board/freescale/p1_p2_rdb/ddr.c b/board/freescale/p1_p2_rdb/ddr.c index 90d86ec..a30b695 100644 --- a/board/freescale/p1_p2_rdb/ddr.c +++ b/board/freescale/p1_p2_rdb/ddr.c @@ -211,7 +211,7 @@ phys_size_t fixed_sdram (void) { sys_info_t sysinfo; char buf[32]; - fsl_ddr_cfg_regs_t *ddr_cfg_regs = NULL; + fsl_ddr_cfg_regs_t ddr_cfg_regs; size_t ddr_size; struct cpu_type *cpu;

@@ -220,13 +220,13 @@ phys_size_t fixed_sdram (void) strmhz(buf, sysinfo.freqDDRBus));

if(sysinfo.freqDDRBus <= DATARATE_400MHZ) - ddr_cfg_regs = &ddr_cfg_regs_400; + memcpy(&ddr_cfg_regs, &ddr_cfg_regs_400, sizeof(ddr_cfg_regs)); else if(sysinfo.freqDDRBus <= DATARATE_533MHZ) - ddr_cfg_regs = &ddr_cfg_regs_533; + memcpy(&ddr_cfg_regs, &ddr_cfg_regs_533, sizeof(ddr_cfg_regs)); else if(sysinfo.freqDDRBus <= DATARATE_667MHZ) - ddr_cfg_regs = &ddr_cfg_regs_667; + memcpy(&ddr_cfg_regs, &ddr_cfg_regs_667, sizeof(ddr_cfg_regs)); else if(sysinfo.freqDDRBus <= DATARATE_800MHZ) - ddr_cfg_regs = &ddr_cfg_regs_800; + memcpy(&ddr_cfg_regs, &ddr_cfg_regs_800, sizeof(ddr_cfg_regs)); else panic("Unsupported DDR data rate %s MT/s data rate\n", strmhz(buf, sysinfo.freqDDRBus)); @@ -235,14 +235,14 @@ phys_size_t fixed_sdram (void) /* P1020 and it's derivatives support max 32bit DDR width */ if(cpu->soc_ver == SVR_P1020 || cpu->soc_ver == SVR_P1020_E || cpu->soc_ver == SVR_P1011 || cpu->soc_ver == SVR_P1011_E) { - ddr_cfg_regs->ddr_sdram_cfg |= SDRAM_CFG_32_BE; - ddr_cfg_regs->cs[0].bnds = 0x0000001F; + ddr_cfg_regs.ddr_sdram_cfg |= SDRAM_CFG_32_BE; + ddr_cfg_regs.cs[0].bnds = 0x0000001F; ddr_size = (CONFIG_SYS_SDRAM_SIZE * 1024 * 1024 / 2); } else ddr_size = CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;

- fsl_ddr_set_memctl_regs(ddr_cfg_regs, 0); + fsl_ddr_set_memctl_regs(&ddr_cfg_regs, 0);

return ddr_size; }