The board supports up to 8 GiB memory. The memory is soldered on the board but the configuration is equivalent to a dual chip select, dual rank DIMM module.
Signed-off-by: Michael Walle michael@walle.cc --- board/kontron/sl28/ddr.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/board/kontron/sl28/ddr.c b/board/kontron/sl28/ddr.c index ed799c6e34..315d9f99c7 100644 --- a/board/kontron/sl28/ddr.c +++ b/board/kontron/sl28/ddr.c @@ -73,6 +73,13 @@ int fsl_initdram(void) case GPPORCR1_MEM_4GB_CS0_1: dram_size = 0x100000000ULL; break; + case GPPORCR1_MEM_8GB_CS0_1: + dram_size = 0x200000000ULL; + ddr_cfg_regs.cs[0].bnds = 0x000000ff; + ddr_cfg_regs.cs[0].config = 0x80044403; + ddr_cfg_regs.cs[1].bnds = 0x010001ff; + ddr_cfg_regs.cs[1].config = 0x80044403; + break; case GPPORCR1_MEM_512MB_CS0: dram_size = 0x20000000; fallthrough; /* for now */ @@ -82,7 +89,6 @@ int fsl_initdram(void) case GPPORCR1_MEM_4GB_CS0_2: dram_size = 0x100000000ULL; fallthrough; /* for now */ - case GPPORCR1_MEM_8GB_CS0_1: case GPPORCR1_MEM_8GB_CS0_1_2_3: dram_size = 0x200000000ULL; fallthrough; /* for now */