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board: ti: K2G FC SoC 1GHz and DDR3 1066 MT/s support

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Added support for K2G EVM with FlipChip SoC of which
ARM/DDR3 runs at 1GHz/1066 MT/s. The patch is also
backward compatible with old revision EVM and EVM
with WireBond SoC. Their ARM/DDR3 run at 600MHz/800 MT/s.

The new SoC supports 2 different speeds at 1GHz and 600MHz.
Modyfied the CPU Name to show which SoC is used in the EVM.
Modified the DDR3 configuration to reflect New SoC supports
2 different CPU and DDR3 speeds, 1GHz/1066MT and 600MHz/800MT.

Added new inline function board_it_k2g_g1() for the new FlipChip 1GHz,
and set the u-boot env variable board_name accordingly.

Modified findfdt script in u-boot environment variable to include new k2g board type.

Signed-off-by: Rex Chang <rchang@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
This commit is contained in:
Rex Chang
2017-12-28 20:39:59 +05:30
committed by Tom Rini
parent 19f3feaed1
commit 4849d95407
7 changed files with 106 additions and 13 deletions
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4
include/configs/k2g_evm.h
View File

@@ -34,11 +34,13 @@
"findfdt="\
"if test $board_name = 66AK2GGP; then " \
"setenv name_fdt keystone-k2g-evm.dtb; " \
"else if test $board_name = 66AK2GG1; then " \
"setenv name_fdt keystone-k2g-evm.dtb; " \
"else if test $board_name = 66AK2GIC; then " \
"setenv name_fdt keystone-k2g-ice.dtb; " \
"else if test $name_fdt = undefined; then " \
"echo WARNING: Could not determine device tree to use;"\
"fi;fi;fi; setenv fdtfile ${name_fdt}\0" \
"fi;fi;fi;fi; setenv fdtfile ${name_fdt}\0" \
"name_mon=skern-k2g.bin\0" \
"name_ubi=k2g-evm-ubifs.ubi\0" \
"name_uboot=u-boot-spi-k2g-evm.gph\0" \