2 Commits

Author	SHA1	Message	Date
Kever Yang	3a2e317c25	rockchip: sdram-common: add api to pass dram info to trust os ... Trust OS decode this info like this: https://github.com/ARM-software/arm-trusted-firmware/blob/master/plat/rockchip/common/drivers/parameter/ddr_parameter.c#L19 We have to set a available value, or else we get error info from Trust OS like this: "ERROR: over or zero region, nr=3145987, max=10" Change-Id: I8adbf0332e8b981cda089177e4c62a9f7d326581 Signed-off-by: Kever Yang <kever.yang@rock-chips.com>	2017-12-21 14:46:32 +08:00
Kever Yang	6d1970fa8a	rockchip: add sdram_common for common functions ... There are some functions like sdram_size_mb can be re-used for different rockchip SoCs, just put them into common file. Add board_get_usable_ram_top() for ram_top init base on SDRAM_MAX_SIZE. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Added SDRAM_MAX_SIZE definition for RK3036: Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> fixup: 3036 fix for sdram_common	2017-07-11 12:13:44 +02:00