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author | Yutang Jiang <yutang.jiang@nxp.com> | 2016-10-29 00:14:32 +0800 |
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committer | John Crispin <john@phrozen.org> | 2016-10-31 17:00:10 +0100 |
commit | c6c731fe311f7da42777ffd31804a4f6aa3f8e19 (patch) | |
tree | d92c7296f82d46d1b2da30933a97595f6cb8ad66 /target/linux/layerscape/patches-4.4/4047-drivers-memory-Fix-build-error-for-arm64.patch | |
parent | a34f96d6cf80c7c3c425076714d9c4caa67e3670 (diff) | |
download | mtk-20170518-c6c731fe311f7da42777ffd31804a4f6aa3f8e19.zip mtk-20170518-c6c731fe311f7da42777ffd31804a4f6aa3f8e19.tar.gz mtk-20170518-c6c731fe311f7da42777ffd31804a4f6aa3f8e19.tar.bz2 |
layerscape: add 64b/32b target for ls1043ardb device
Add support for NXP layerscape ls1043ardb 64b/32b Dev board.
LS1043a is an SoC with 4x64-bit up to 1.6 GHz ARMv8 A53 cores.
ls1043ardb support features as: 2GB DDR4, 128MB NOR/512MB NAND, USB3.0, eSDHC,
I2C, GPIO, PCIe/Mini-PCIe, 6x1G/1x10G network port, etc.
64b/32b ls1043ardb target is using 4.4 kernel, and rcw/u-boot/fman images from
NXP QorIQ SDK release.
All of 4.4 kernel patches porting from SDK release or upstream.
QorIQ SDK ISOs can be downloaded from this location:
http://www.nxp.com/products/software-and-tools/run-time-software/linux-sdk/linux-sdk-for-qoriq-processors:SDKLINUX
Signed-off-by: Yutang Jiang <yutang.jiang@nxp.com>
Diffstat (limited to 'target/linux/layerscape/patches-4.4/4047-drivers-memory-Fix-build-error-for-arm64.patch')
-rw-r--r-- | target/linux/layerscape/patches-4.4/4047-drivers-memory-Fix-build-error-for-arm64.patch | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-4.4/4047-drivers-memory-Fix-build-error-for-arm64.patch b/target/linux/layerscape/patches-4.4/4047-drivers-memory-Fix-build-error-for-arm64.patch new file mode 100644 index 0000000..da7f18f --- /dev/null +++ b/target/linux/layerscape/patches-4.4/4047-drivers-memory-Fix-build-error-for-arm64.patch @@ -0,0 +1,53 @@ +From 0ce5d6bd62a9f1dbaa2d39c3535a8bdb31cf7951 Mon Sep 17 00:00:00 2001 +From: Raghav Dogra <raghav.dogra@nxp.com> +Date: Wed, 24 Feb 2016 23:12:58 +0530 +Subject: [PATCH 47/70] drivers/memory: Fix build error for arm64 + +Replace spin_event_timeout() with arch independent macro + +Signed-off-by: Raghav Dogra <raghav.dogra@nxp.com> +Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> +--- + drivers/memory/fsl_ifc.c | 16 +++++++++------- + 1 file changed, 9 insertions(+), 7 deletions(-) + +--- a/drivers/memory/fsl_ifc.c ++++ b/drivers/memory/fsl_ifc.c +@@ -39,7 +39,7 @@ + struct fsl_ifc_ctrl *fsl_ifc_ctrl_dev; + EXPORT_SYMBOL(fsl_ifc_ctrl_dev); + #define FSL_IFC_V1_3_0 0x01030000 +-#define IFC_TIMEOUT_MSECS 100000 /* 100ms */ ++#define IFC_TIMEOUT_MSECS 1000 /* 1000ms */ + + /* + * convert_ifc_address - convert the base address +@@ -365,7 +365,7 @@ static int fsl_ifc_resume(struct device + struct fsl_ifc_runtime __iomem *runtime = ctrl->rregs; + struct fsl_ifc_fcm *savd_gregs = ctrl->saved_gregs; + struct fsl_ifc_runtime *savd_rregs = ctrl->saved_rregs; +- uint32_t ver = 0, ncfgr, status, ifc_bank, i; ++ uint32_t ver = 0, ncfgr, timeout, ifc_bank, i; + + /* + * IFC interrupts disabled +@@ -469,12 +469,14 @@ static int fsl_ifc_resume(struct device + ifc_out32(ncfgr | IFC_NAND_SRAM_INIT_EN, + &runtime->ifc_nand.ncfgr); + /* wait for SRAM_INIT bit to be clear or timeout */ +- status = spin_event_timeout( +- !(ifc_in32(&runtime->ifc_nand.ncfgr) +- & IFC_NAND_SRAM_INIT_EN), +- IFC_TIMEOUT_MSECS, 0); ++ timeout = 10; ++ while ((ifc_in32(&runtime->ifc_nand.ncfgr) & ++ IFC_NAND_SRAM_INIT_EN) && timeout) { ++ mdelay(IFC_TIMEOUT_MSECS); ++ timeout--; ++ } + +- if (!status) ++ if (!timeout) + dev_err(ctrl->dev, "Timeout waiting for IFC SRAM INIT"); + } + |