layerscape: add 64b/32b target for ls1012ardb device
[openwrt/staging/yousong.git] / package / boot / uboot-layerscape / patches / 0032-driver-spi-fsl_qspi-enable-AHB-read-for-qspi.patch
diff --git a/package/boot/uboot-layerscape/patches/0032-driver-spi-fsl_qspi-enable-AHB-read-for-qspi.patch b/package/boot/uboot-layerscape/patches/0032-driver-spi-fsl_qspi-enable-AHB-read-for-qspi.patch
new file mode 100644 (file)
index 0000000..31e0a83
--- /dev/null
@@ -0,0 +1,30 @@
+From c67f214546a9d8ac00b9b947c145f4c032def8e2 Mon Sep 17 00:00:00 2001
+From: Yunhui Cui <yunhui.cui@nxp.com>
+Date: Mon, 16 May 2016 14:39:52 +0800
+Subject: [PATCH 32/93] driver: spi: fsl_qspi: enable AHB read for qspi
+
+If we don't enable the AHB read for ls1012a, input 'md 0x40000000',
+'md 0x41000000','md 0x42000000' address will be overlapped.
+After QSPI controller initialization for AHB, 'md 0x...' will access
+the whole QSPI flash address space.
+
+Signed-off-by: Yunhui Cui <yunhui.cui@nxp.com>
+---
+ include/configs/ls1012a_common.h |    1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/include/configs/ls1012a_common.h b/include/configs/ls1012a_common.h
+index 150444d..121824c 100644
+--- a/include/configs/ls1012a_common.h
++++ b/include/configs/ls1012a_common.h
+@@ -66,6 +66,7 @@
+ #define FSL_QSPI_FLASH_SIZE           (1 << 26)
+ #define FSL_QSPI_FLASH_NUM            2
++#define CONFIG_SYS_FSL_QSPI_AHB
+ /*
+  * Environment
+-- 
+1.7.9.5
+