[U-Boot] [PATCH v2 12/30] arm: socfpga: arria10: don't build GEN5 sdram for arria10

Chee Tien Fong
2016-12-28T06:34:23Z

From: Dinh Nguyen <dinh.linux@gmail.com>

The Arria10 device will not be able to re-use the GEN5 SDRAM controller,
so we shouldn't build the driver. Move CONFIG_ALTERA_SDRAM to Kconfig
option in drivers/ddr/altera/Kconfig.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
---
drivers/Kconfig | 2 ++
drivers/ddr/Kconfig | 1 +
drivers/ddr/altera/Kconfig | 6 ++++++
include/configs/socfpga_common.h | 5 -----
4 files changed, 9 insertions(+), 5 deletions(-)
create mode 100644 drivers/ddr/Kconfig
create mode 100644 drivers/ddr/altera/Kconfig

diff --git a/drivers/Kconfig b/drivers/Kconfig
index e8c9e0a..0178498 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -14,6 +14,8 @@ source "drivers/cpu/Kconfig"

source "drivers/crypto/Kconfig"

+source "drivers/ddr/Kconfig"
+
source "drivers/demo/Kconfig"

source "drivers/dfu/Kconfig"
diff --git a/drivers/ddr/Kconfig b/drivers/ddr/Kconfig
new file mode 100644
index 0000000..b764add
--- /dev/null
+++ b/drivers/ddr/Kconfig
@@ -0,0 +1 @@
+source "drivers/ddr/altera/Kconfig"
diff --git a/drivers/ddr/altera/Kconfig b/drivers/ddr/altera/Kconfig
new file mode 100644
index 0000000..9554da7
--- /dev/null
+++ b/drivers/ddr/altera/Kconfig
@@ -0,0 +1,6 @@
+config ALTERA_SDRAM
+ bool "SoCFPGA SDRAM for Arria5/Cyclone5 devices"
+ default y if TARGET_SOCFPGA_GEN5
+ help
+ This is for building the SDRAM controller for the Arria5/Cyclone5
+ devices.
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index 58a6550..f6a2f8d 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -77,11 +77,6 @@
#define CONFIG_SYS_PL310_BASE SOCFPGA_MPUL2_ADDRESS

/*
- * SDRAM controller
- */
-#define CONFIG_ALTERA_SDRAM
-
-/*
* EPCS/EPCQx1 Serial Flash Controller
*/
#ifdef CONFIG_ALTERA_SPI
--
2.2.2