ARM: mvebu: define board_ahci_enable() for A38x
This allows the ahci_mvebu driver to do A38x platform specific
configuration at initialization.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/arch/arm/mach-mvebu/cpu.c b/arch/arm/mach-mvebu/cpu.c
index 919d05c..5d3f553 100644
--- a/arch/arm/mach-mvebu/cpu.c
+++ b/arch/arm/mach-mvebu/cpu.c
@@ -501,7 +501,6 @@
}
#endif
-#ifdef CONFIG_SCSI_AHCI_PLAT
#define AHCI_VENDOR_SPECIFIC_0_ADDR 0xa0
#define AHCI_VENDOR_SPECIFIC_0_DATA 0xa4
@@ -545,11 +544,19 @@
writel(0x80, base + AHCI_VENDOR_SPECIFIC_0_DATA);
}
-void scsi_init(void)
+int board_ahci_enable(void)
{
- printf("MVEBU SATA INIT\n");
ahci_mvebu_mbus_config((void __iomem *)MVEBU_SATA0_BASE);
ahci_mvebu_regret_option((void __iomem *)MVEBU_SATA0_BASE);
+
+ return 0;
+}
+
+#ifdef CONFIG_SCSI_AHCI_PLAT
+void scsi_init(void)
+{
+ printf("MVEBU SATA INIT\n");
+ board_ahci_enable();
ahci_init((void __iomem *)MVEBU_SATA0_BASE);
}
#endif