[U-Boot] [PATCH] ARCH: imx: Call sata_remove() not on imx6 duallite/solo boards

Ludwig Zenz lzenz at dh-electronics.com
Tue Jul 2 13:10:52 UTC 2019


For a single binary approach for imx6 quad/dual/duallite/solo it
is necessary to enable CONFIG_SATA for quad/dual. On the other hand
on imx6 duallite/sole SATA is not available.
Therefore sata_remove() is skipped according to a blacklist scheme.

Adding further imx derivates is probably not recessary as they are
usually not pin-compatible and therefore a different board with its
own configuration.

Signed-off-by: Ludwig Zenz <lzenz at dh-electronics.com>
---
 arch/arm/mach-imx/cpu.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c
index d62ff6ef25..2559b8d89f 100644
--- a/arch/arm/mach-imx/cpu.c
+++ b/arch/arm/mach-imx/cpu.c
@@ -289,10 +289,12 @@ void arch_preboot_os(void)
 	imx_pcie_remove();
 #endif
 #if defined(CONFIG_SATA)
-	sata_remove(0);
+	if (!is_mx6sdl()) {
+		sata_remove(0);
 #if defined(CONFIG_MX6)
-	disable_sata_clock();
+		disable_sata_clock();
 #endif
+	}
 #endif
 #if defined(CONFIG_VIDEO_IPUV3)
 	/* disable video before launching O/S */
-- 
2.11.0



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