drivers: ram: rockchip: Optimize some code commenting

Signed-off-by: Tang Yun ping <typ@rock-chips.com>
Change-Id: I538fd61097841415ee6e113a46e9166e184a233b

drivers: ram: rockchip: Send refresh when detecting bank and bg

Change-Id: Idcea7eb5425dbf875376ad98851ea8b94b4be3d9
Signed-off-by: Zhihuan He <huan.he@rock-chips.com>

Merge branch 'next-dev' into thunder-boot

driver: ram: rockchip: rk3328: dram init select common code

Change-Id: Ifa9561942a631ec5feed75e558a0cbe5e20673af
Signed-off-by: YouMin Chen <cym@rock-chips.com>

driver: ram: rockchip: rename sdram_common.* to sdram.*

Change-Id: Idc6edee2906297d3ab681a36dc58c79283c0eb57
Signed-off-by: YouMin Chen <cym@rock-chips.com>

rockchip dmc: add rockchip dmc code

This dmc code is prepare for ddr test tool to scanning ddr freq,
normal firmware no need to enable it.
Current version only support PX30/RK3326 and RK3328/RK3228H

rockchip dmc: add rockchip dmc code

This dmc code is prepare for ddr test tool to scanning ddr freq,
normal firmware no need to enable it.
Current version only support PX30/RK3326 and RK3328/RK3228H,
CONFIG_ROCKCHIP_DMC=y to enable it

Change-Id: I25360846bb5af74eb82bdc6e64bdaa2d55ab0f64
Signed-off-by: Tang Yun ping <typ@rock-chips.com>

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driver: ram: rockchip: fix rockchip_setup_ddr_param

rockchip_setup_ddr_param use to write ddr param to
a known place for trustos.

Change-Id: Ied4636d5e709ed036a45434202d99e916a5f1dcb
Signed-off-by:

driver: ram: rockchip: fix rockchip_setup_ddr_param

rockchip_setup_ddr_param use to write ddr param to
a known place for trustos.

Change-Id: Ied4636d5e709ed036a45434202d99e916a5f1dcb
Signed-off-by: YouMin Chen <cym@rock-chips.com>

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rockchip: rk3328: ram: pass ddr params to trustos

0x2000000 is a fixed address for share the ddr info.

Change-Id: I37e77f73028b0504776ea662ec7b308ab7d21204
Signed-off-by: Kever Yang <kever.yang@roc

rockchip: rk3328: ram: pass ddr params to trustos

0x2000000 is a fixed address for share the ddr info.

Change-Id: I37e77f73028b0504776ea662ec7b308ab7d21204
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

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rockchip: ram: add full feature rk3328 dram driver

This driver supports ddr3/lpddr3/ddr4 sdram initialization.

Since we are going to merge the common part in dram driver for all
Rockchip SoCs, this

rockchip: ram: add full feature rk3328 dram driver

This driver supports ddr3/lpddr3/ddr4 sdram initialization.

Since we are going to merge the common part in dram driver for all
Rockchip SoCs, this patch become a RFC and can be used for people
who need it.

Change-Id: I255411e02089b461fdc384842e23ec2e092f87fb
Signed-off-by: YouMin Chen <cym@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

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rockchip: rk3328: move sdram driver to driver/ram

Since we have CONFIG_RAM framwork and its driver folder, move the driver
into it.

Cover-letter:
move rockchip sdram driver to driver/ram

move all

rockchip: rk3328: move sdram driver to driver/ram

Since we have CONFIG_RAM framwork and its driver folder, move the driver
into it.

Cover-letter:
move rockchip sdram driver to driver/ram

move all the Rockchip sdram driver which support CONFIG_RAM into
driver/ram folder
END
Change-Id: I21aafa8c85ff65e3cb3f318cfeaefed059424c56
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

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