From: Aswath Govindraju <a-govindraju@ti.com>
Cc: <u-boot@lists.denx.de>, Wolfgang Denk <wd@denx.de>,
Hari Nagalla <hnagalla@ti.com>, Keerthy <j-keerthy@ti.com>,
David Huang <d-huang@ti.com>, Dave Gerlach <d-gerlach@ti.com>,
Suman Anna <s-anna@ti.com>, Nishanth Menon <nm@ti.com>,
Tero Kristo <kristo@kernel.org>,
Kishon Vijay Abraham I <kishon@ti.com>,
Vignesh Raghavendra <vigneshr@ti.com>,
Christian Hewitt <christianshewitt@gmail.com>,
Tim Harvey <tharvey@gateworks.com>,
Peter Robinson <pbrobinson@gmail.com>,
Jagan Teki <jagan@amarulasolutions.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Fabio Estevam <festevam@denx.de>,
Andre Przywara <andre.przywara@arm.com>,
Jaehoon Chung <jh80.chung@samsung.com>,
Sean Anderson <seanga2@gmail.com>,
Lukasz Majewski <lukma@denx.de>,
Aswath Govindraju <a-govindraju@ti.com>
Subject: [PATCH 09/20] ram: k3-ddrss: Add support for J721S2 SoC
Date: Thu, 16 Dec 2021 17:57:03 +0530 [thread overview]
Message-ID: <20211216122714.4734-10-a-govindraju@ti.com> (raw)
In-Reply-To: <20211216122714.4734-1-a-govindraju@ti.com>
From: David Huang <d-huang@ti.com>
Add support for DDR subsystem in J721S2 SoC.
Signed-off-by: David Huang <d-huang@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
---
drivers/ram/Kconfig | 12 ++++++++++++
| 4 ++++
2 files changed, 16 insertions(+)
diff --git a/drivers/ram/Kconfig b/drivers/ram/Kconfig
index a79594d35198..2b6b1d57aaaa 100644
--- a/drivers/ram/Kconfig
+++ b/drivers/ram/Kconfig
@@ -63,6 +63,7 @@ choice
prompt "K3 DDRSS Arch Support"
default K3_J721E_DDRSS if SOC_K3_J721E
+ default K3_J721S2_DDRSS if SOC_K3_J721S2
default K3_AM64_DDRSS if SOC_K3_AM642
config K3_J721E_DDRSS
@@ -75,6 +76,17 @@ config K3_J721E_DDRSS
Enabling this config adds support for the DDR memory controller
on J721E family of SoCs.
+config K3_J721S2_DDRSS
+ bool "Enable J721S2 DRSS support"
+ help
+ The J721S2 DDR subsystem comprises DDR controller, DDR PHY and
+ wrapper logic to integrate these blocks in the device. The DDR
+ subsystem is used to provide an interface to external SDRAM
+ devices which can be utilized for storing program or data.
+ Enabling this config adds support for the DDR memory controller
+ on J721S2 family of SoCs.
+
+
config K3_AM64_DDRSS
bool "Enable AM64 DDRSS support"
help
--git a/drivers/ram/k3-ddrss/Makefile b/drivers/ram/k3-ddrss/Makefile
index 8be00118f501..d30bf5ec6dab 100644
--- a/drivers/ram/k3-ddrss/Makefile
+++ b/drivers/ram/k3-ddrss/Makefile
@@ -15,3 +15,7 @@ ccflags-$(CONFIG_K3_AM64_DDRSS) += -Idrivers/ram/k3-ddrss/16bit/
obj-$(CONFIG_K3_J721E_DDRSS) += lpddr4_32bit.o
obj-$(CONFIG_K3_J721E_DDRSS) += lpddr4_32bit_ctl_regs_rw_masks.o
ccflags-$(CONFIG_K3_J721E_DDRSS) += -Idrivers/ram/k3-ddrss/32bit/
+
+obj-$(CONFIG_K3_J721S2_DDRSS) += lpddr4_32bit.o
+obj-$(CONFIG_K3_J721S2_DDRSS) += lpddr4_32bit_ctl_regs_rw_masks.o
+ccflags-$(CONFIG_K3_J721S2_DDRSS) += -Idrivers/ram/k3-ddrss/32bit/
--
2.17.1
next prev parent reply other threads:[~2021-12-16 12:29 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-16 12:26 [PATCH 00/20] J721S2: Add initial support Aswath Govindraju
2021-12-16 12:26 ` [PATCH 01/20] remoteproc: k3_system_controller: Support optional boot_notification channel Aswath Govindraju
2021-12-16 12:26 ` [PATCH 02/20] ram: k3-ddrss: lpddr4_structs_if.h: Add a pointer to ddr instance Aswath Govindraju
2021-12-16 12:26 ` [PATCH 03/20] ram: k3-ddrss: Add support for multiple instances of DDR subsystems Aswath Govindraju
2021-12-16 12:26 ` [PATCH 04/20] ram: k3-ddrss: Add support for configuring MSMC subsystem in case of Multiple " Aswath Govindraju
2021-12-16 12:26 ` [PATCH 05/20] arm: K3: Add basic support for J721S2 SoC definition Aswath Govindraju
2021-12-16 12:27 ` [PATCH 06/20] drivers: dma: Add support for J721S2 Aswath Govindraju
2021-12-16 12:27 ` [PATCH 07/20] clk: clk-k3: Add support for J721S2 SoC Aswath Govindraju
2021-12-16 12:27 ` [PATCH 08/20] power: domain: ti: " Aswath Govindraju
2021-12-16 12:27 ` Aswath Govindraju [this message]
2021-12-16 12:27 ` [PATCH 10/20] soc: ti: k3-socinfo: Add entry " Aswath Govindraju
2021-12-16 12:27 ` [PATCH 11/20] board: ti: j721s2: Add board support for J721S2 Aswath Govindraju
2021-12-16 12:27 ` [PATCH 12/20] dt-bindings: ti-serdes-mux: Add defines for J721S2 SoC Aswath Govindraju
2021-12-16 12:27 ` [PATCH 13/20] dt-bindings: pinctrl: k3: Introduce pinmux definitions for J721S2 Aswath Govindraju
2021-12-16 12:27 ` [PATCH 14/20] arm: dts: Add initial support for J721S2 SoC Aswath Govindraju
2021-12-16 12:27 ` [PATCH 15/20] arm: dts: Add initial support for J721S2 System on Module Aswath Govindraju
2021-12-16 12:27 ` [PATCH 16/20] arm: dts: Add support for A72 specific J721S2 Common Processor Board Aswath Govindraju
2021-12-16 12:27 ` [PATCH 17/20] arm: dts: k3-j721s2: Add r5 specific dt support Aswath Govindraju
2021-12-16 12:27 ` [PATCH 18/20] arm: dts: k3-j721s2-ddr: Add DDR support Aswath Govindraju
2021-12-16 12:27 ` [PATCH 19/20] configs: j721s2_evm_r5_defconfig: Add R5 SPL specific defconfig Aswath Govindraju
2021-12-16 12:27 ` [PATCH 20/20] configs: j721s2_evm_a72_defconfig: Add A72 " Aswath Govindraju
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