[U-Boot] [PATCH v3 1/4] ahci-plat: Provide a weak scsi_init hook

[Ian Campbell <ijc@hellion.org.uk>]

This allow the platform to register the platform ahci device.

Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
---
In theory this could perhaps be used by highbank. I have access to a
Midway system (close enough for testing purposes, I think) but since
Calxeda has folded I'm not sure it is worth it, and I am not entirely
keen on reflashing firmware on the system I have access too (no safety
net)...
---
 arch/arm/lib/board.c | 6 ++++++
 drivers/block/ahci.c | 5 +++++
 2 files changed, 11 insertions(+)

diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c
index 34f50b0..fe381a3 100644
--- a/arch/arm/lib/board.c
+++ b/arch/arm/lib/board.c
@@ -33,6 +33,7 @@
 #include <nand.h>
 #include <onenand_uboot.h>
 #include <mmc.h>
+#include <scsi.h>
 #include <libfdt.h>
 #include <fdtdec.h>
 #include <post.h>
@@ -593,6 +594,11 @@ void board_init_r(gd_t *id, ulong dest_addr)
 	mmc_initialize(gd->bd);
 #endif
 
+#ifdef CONFIG_CMD_SCSI
+	puts("SCSI:  ");
+	scsi_init();
+#endif
+
 #ifdef CONFIG_HAS_DATAFLASH
 	AT91F_DataflashInit();
 	dataflash_print_info();
diff --git a/drivers/block/ahci.c b/drivers/block/ahci.c
index 0daad36..d5370fa 100644
--- a/drivers/block/ahci.c
+++ b/drivers/block/ahci.c
@@ -924,6 +924,11 @@ int ahci_init(u32 base)
 err_out:
 	return rc;
 }
+
+void __weak scsi_init(void)
+{
+}
+
 #endif
 
 /*
-- 
1.8.5.3