[PATCH 3/8] ram: k3-ddrss: add am62a controller support

Bryan Brattlof
2022-11-04T00:15:37Z

TI's am62a family of SoCs uses a new 32bit DDR controller that shares
much of the same functionality with the existing am64 and j721e
controllers.

Select this controller by default when u-boot is build for the am62a

Signed-off-by: Bryan Brattlof <bb@ti.com>
---
drivers/ram/Kconfig | 1 +
drivers/ram/k3-ddrss/k3-ddrss.c | 1 +
2 files changed, 2 insertions(+)

diff --git a/drivers/ram/Kconfig b/drivers/ram/Kconfig
index bf279b79f6d1a..e085119963b6c 100644
--- a/drivers/ram/Kconfig
+++ b/drivers/ram/Kconfig
@@ -65,6 +65,7 @@ choice
default K3_J721E_DDRSS if SOC_K3_J721E || SOC_K3_J721S2
default K3_AM64_DDRSS if SOC_K3_AM642
default K3_AM64_DDRSS if SOC_K3_AM625
+ default K3_AM62A_DDRSS if SOC_K3_AM62A7

config K3_J721E_DDRSS
bool "Enable J721E DDRSS support"
diff --git a/drivers/ram/k3-ddrss/k3-ddrss.c b/drivers/ram/k3-ddrss/k3-ddrss.c
index e8b7aec9e0bb3..7e445d2b737b3 100644
--- a/drivers/ram/k3-ddrss/k3-ddrss.c
+++ b/drivers/ram/k3-ddrss/k3-ddrss.c
@@ -706,6 +706,7 @@ static const struct k3_ddrss_data j721s2_data = {
};

static const struct udevice_id k3_ddrss_ids[] = {
+ {.compatible = "ti,am62a-ddrss", .data = (ulong)&k3_data, },
{.compatible = "ti,am64-ddrss", .data = (ulong)&k3_data, },
{.compatible = "ti,j721e-ddrss", .data = (ulong)&k3_data, },
{.compatible = "ti,j721s2-ddrss", .data = (ulong)&j721s2_data, },
--
2.38.1