From: Ken Ma
Currently mvebu sata driver is in arch/arm/mach_mvebu directory, this
patch moves it to drivers/ata directory with renaming "sata.c" to
"ahci_mvebu.c" which is aligned to Linux.
New ahci driver's kconfig option is added as AHCI_MVEBU which selects
DM_SCSI.
Signed-off-by: Ken Ma
Cc: Simon Glass
Cc: Stefan Roese
---
arch/arm/mach-mvebu/Makefile | 1 -
arch/arm/mach-mvebu/sata.c | 54
drivers/ata/Kconfig | 9
drivers/ata/Makefile | 1 +
drivers/ata/ahci_mvebu.c | 54
5 files changed, 64 insertions(+), 55 deletions(-)
delete mode 100644 arch/arm/mach-mvebu/sata.c
create mode 100644 drivers/ata/ahci_mvebu.c
diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
index d4210af..7f0d692 100644
--- a/arch/arm/mach-mvebu/Makefile
+++ b/arch/arm/mach-mvebu/Makefile
@@ -9,7 +9,6 @@ ifdef CONFIG_ARM64
obj-$(CONFIG_ARMADA_3700) += armada3700/
obj-$(CONFIG_ARMADA_8K) += armada8k/
obj-y += arm64-common.o
-obj-y += sata.o
else # CONFIG_ARM64
diff --git a/arch/arm/mach-mvebu/sata.c b/arch/arm/mach-mvebu/sata.c
deleted file mode 100644
index 5d8032b..000
--- a/arch/arm/mach-mvebu/sata.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2016 Stefan Roese
- *
- * SPDX-License-Identifier:GPL-2.0+
- */
-
-#include
-#include
-#include
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * Dummy implementation that can be overwritten by a board
- * specific function
- */
-__weak int board_ahci_enable(void)
-{
- return 0;
-}
-
-#ifdef CONFIG_ARMADA_8K
-/* CP110 has different AHCI port addresses */
-void __iomem *ahci_port_base(void __iomem *base, u32 port)
-{
- return base + 0x1 + (port * 0x1);
-}
-#endif
-
-static int mvebu_ahci_probe(struct udevice *dev)
-{
- /*
-* Board specific SATA / AHCI enable code, e.g. enable the
-* AHCI power or deassert reset
-*/
- board_ahci_enable();
-
- ahci_init(devfdt_get_addr_ptr(dev));
-
- return 0;
-}
-
-static const struct udevice_id mvebu_ahci_ids[] = {
- { .compatible = "marvell,armada-3700-ahci" },
- { .compatible = "marvell,armada-8k-ahci" },
- { }
-};
-
-U_BOOT_DRIVER(ahci_mvebu_drv) = {
- .name = "ahci_mvebu",
- .id = UCLASS_AHCI,
- .of_match = mvebu_ahci_ids,
- .probe = mvebu_ahci_probe,
-};
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 86ec628..9ef4589 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -99,4 +99,13 @@ config SATA_SIL3114
help
Enable this driver to support the SIL3114 SATA controllers.
+config AHCI_MVEBU
+ bool "Marvell EBU AHCI SATA support"
+ depends on ARCH_MVEBU
+ select DM_SCSI
+ help
+ This option enables support for the Marvell EBU SoC's
+ onboard AHCI SATA.
+
+ If unsure, say N.
endmenu
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index a94c804..0254640 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -19,3 +19,4 @@ obj-$(CONFIG_SATA_MV) += sata_mv.o
obj-$(CONFIG_SATA_SIL3114) += sata_sil3114.o
obj-$(CONFIG_SATA_SIL) += sata_sil.o
obj-$(CONFIG_SANDBOX) += sata_sandbox.o
+obj-$(CONFIG_AHCI_MVEBU) += ahci_mvebu.o
diff --git a/drivers/ata/ahci_mvebu.c b/drivers/ata/ahci_mvebu.c
new file mode 100644
index 000..5c1b293
--- /dev/null
+++ b/drivers/ata/ahci_mvebu.c
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2018 Marvell International Ltd.
+ * Copyright (C) 2016 Stefan Roese
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ * https://spdx.org/licenses
+ */
+
+#include
+#include
+#include
+
+/*
+ * Dummy implementation that can be overwritten by a board
+ * specific function
+ */
+__weak int board_ahci_enable(void)
+{
+ return 0;
+}
+
+#ifdef CONFIG_ARMADA_8K
+/* CP110 has different AHCI port addresses */
+void __iomem *ahci_port_base(void __iomem *base, u32 port)
+{
+ return base + 0x1 + (port * 0x1);
+}
+#endif
+
+static int mvebu_ahci_probe(struct udevice *dev)
+{
+ /*
+* Board specific SATA / AHCI enable code, e.g. enable the
+* AHCI power or deassert reset
+*/
+ board_ahci_enable();
+
+ ahci_init(devfdt_get_addr_ptr(dev));
+
+ return 0;
+}
+
+static const struct udevice_id mvebu_ahci_ids[] = {
+ { .compatible = "marvell,armada-3700-ahci" },
+ { .compatible = "marvell,armada-8k-ahci" },
+ { }
+};
+
+U_BOOT_DRIVER(ahci_mvebu_drv) = {
+ .name = "ahci_mvebu",
+ .id = UCLASS_AHCI,
+ .of_match = mvebu_ahci_ids,
+ .probe = mvebu_ahci_probe,
+};
--
1.9.1
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