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mx6sabresd: Fix SPL memory description

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mx6sabresd has four MT41K128M16JT-125 chips. Each memory has 16-bit bus
and 2GiB, so fix the width and density fields accordingly.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
This commit is contained in:
Fabio Estevam 2015-04-16 22:11:47 -03:00 committed by Stefano Babic
parent 761bc19501
commit 407be42d73
1 changed files with 5 additions and 4 deletions
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9
board/freescale/mx6sabresd/mx6sabresd.c
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@ -753,10 +753,11 @@ const struct mx6_mmdc_calibration mx6_mmcd_calib = {
.p1_mpwrdlctl = 0x48254A36,
};
/* MT41K128M16JT-125 */
static struct mx6_ddr3_cfg mem_ddr = {
.mem_speed = 1600,
.density = 4,
.width = 64,
.density = 2,
.width = 16,
.banks = 8,
.rowaddr = 14,
.coladdr = 10,
@ -798,7 +799,7 @@ static void spl_dram_init(void)
{
struct mx6_ddr_sysinfo sysinfo = {
/* width of data bus:0=16,1=32,2=64 */
.dsize = mem_ddr.width/32,
.dsize = 2,
/* config for full 4GB range so that get_mem_size() works */
.cs_density = 32, /* 32Gb per CS */
/* single chip select */
@ -818,7 +819,7 @@ static void spl_dram_init(void)
.rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */
};
mx6dq_dram_iocfg(mem_ddr.width, &mx6_ddr_ioregs, &mx6_grp_ioregs);
mx6dq_dram_iocfg(64, &mx6_ddr_ioregs, &mx6_grp_ioregs);
mx6_dram_cfg(&sysinfo, &mx6_mmcd_calib, &mem_ddr);
}