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| author | Peter Tyser <ptyser@xes-inc.com> | 2009-06-30 17:15:48 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2009-07-01 23:12:01 -0500 |
| commit | 0d595f76bc9c7c8dff5bd31dffed87a840a03c56 (patch) | |
| tree | fe9fd5c24c569893155ae2c52257c6402351af9b /cpu | |
| parent | 79f4333ceb059049b3ee560167d6cbaec493695f (diff) | |
| download | u-boot-imx-0d595f76bc9c7c8dff5bd31dffed87a840a03c56.zip u-boot-imx-0d595f76bc9c7c8dff5bd31dffed87a840a03c56.tar.gz u-boot-imx-0d595f76bc9c7c8dff5bd31dffed87a840a03c56.tar.bz2 | |
fsl_dma: Break out common memory initialization function
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'cpu')
| -rw-r--r-- | cpu/mpc85xx/ddr-gen1.c | 26 |
1 files changed, 1 insertions, 25 deletions
diff --git a/cpu/mpc85xx/ddr-gen1.c b/cpu/mpc85xx/ddr-gen1.c index 3bf872b..54437dd 100644 --- a/cpu/mpc85xx/ddr-gen1.c +++ b/cpu/mpc85xx/ddr-gen1.c @@ -73,33 +73,9 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, void ddr_enable_ecc(unsigned int dram_size) { - uint *p = 0; - uint i = 0; volatile ccsr_ddr_t *ddr= (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR); - for (*p = 0; p < (uint *)(8 * 1024); p++) { - if (((unsigned int)p & 0x1f) == 0) { - ppcDcbz((unsigned long) p); - } - *p = (unsigned int)CONFIG_MEM_INIT_VALUE; - if (((unsigned int)p & 0x1c) == 0x1c) { - ppcDcbf((unsigned long) p); - } - } - - dmacpy(0x002000, 0, 0x2000); /* 8K */ - dmacpy(0x004000, 0, 0x4000); /* 16K */ - dmacpy(0x008000, 0, 0x8000); /* 32K */ - dmacpy(0x010000, 0, 0x10000); /* 64K */ - dmacpy(0x020000, 0, 0x20000); /* 128K */ - dmacpy(0x040000, 0, 0x40000); /* 256K */ - dmacpy(0x080000, 0, 0x80000); /* 512K */ - dmacpy(0x100000, 0, 0x100000); /* 1M */ - dmacpy(0x200000, 0, 0x200000); /* 2M */ - dmacpy(0x400000, 0, 0x400000); /* 4M */ - - for (i = 1; i < dram_size / 0x800000; i++) - dmacpy(0x800000 *i, 0, 0x800000); + dma_meminit(CONFIG_MEM_INIT_VALUE, dram_size); /* * Enable errors for ECC. |