]> git.dujemihanovic.xyz Git - u-boot.git/commitdiff
mx6sabresd: Fix SPL memory description
authorFabio Estevam <fabio.estevam@freescale.com>
Fri, 17 Apr 2015 01:11:47 +0000 (22:11 -0300)
committerStefano Babic <sbabic@denx.de>
Wed, 22 Apr 2015 14:02:46 +0000 (16:02 +0200)
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>
board/freescale/mx6sabresd/mx6sabresd.c

index bb2dd9624ba162042da4320d5a37d5c237187524..a4f3a944f6a2671a857e3a57e13eb545b4d5aae5 100644 (file)
@@ -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);
 }