Hi All, Drop this patch.
> -----Original Message----- > From: Zhiqiang Hou [mailto:zhiqiang....@nxp.com] > Sent: 2016年8月2日 19:03 > To: u-boot@lists.denx.de; albert.u.b...@aribaud.net; york sun > <york....@nxp.com>; w...@denx.de; Prabhakar Kushwaha > <prabhakar.kushw...@nxp.com>; Huan Wang <alison.w...@nxp.com>; > Mingkai Hu <mingkai...@nxp.com> > Cc: Yao Yuan <yao.y...@nxp.com>; Qianyu Gong <qianyu.g...@nxp.com>; > bmeng...@gmail.com; Shengzhou Liu <shengzhou....@nxp.com>; Zhiqiang > Hou <zhiqiang....@nxp.com> > Subject: [PATCH 4/5] fsl: csu: add an API to set R/W permission to PCIe > > From: Hou Zhiqiang <zhiqiang....@nxp.com> > > Signed-off-by: Hou Zhiqiang <zhiqiang....@nxp.com> > --- > V2 > - mv disable_pcie_ns_access() to set_pcie_ns_access(). > > .../include/asm/arch-fsl-layerscape/ns_access.h | 1 + > board/freescale/common/ns_access.c | 28 > ++++++++++++++++++++++ > include/fsl_csu.h | 1 + > 3 files changed, 30 insertions(+) > > diff --git a/arch/arm/include/asm/arch-fsl-layerscape/ns_access.h > b/arch/arm/include/asm/arch-fsl-layerscape/ns_access.h > index db76066..f46f1d8 100644 > --- a/arch/arm/include/asm/arch-fsl-layerscape/ns_access.h > +++ b/arch/arm/include/asm/arch-fsl-layerscape/ns_access.h > @@ -6,6 +6,7 @@ > > #ifndef __FSL_NS_ACCESS_H_ > #define __FSL_NS_ACCESS_H_ > +#include <fsl_csu.h> > > enum csu_cslx_ind { > CSU_CSLX_PCIE2_IO = 0, > diff --git a/board/freescale/common/ns_access.c > b/board/freescale/common/ns_access.c > index c3d7a5e..6d547fa 100644 > --- a/board/freescale/common/ns_access.c > +++ b/board/freescale/common/ns_access.c > @@ -8,6 +8,7 @@ > #include <asm/io.h> > #include <fsl_csu.h> > #include <asm/arch/ns_access.h> > +#include <asm/arch/fsl_serdes.h> > > void set_devices_ns_access(struct csu_ns_dev *ns_dev, u16 val) { @@ > -40,3 +41,30 @@ void enable_layerscape_ns_access(void) { > enable_devices_ns_access(ns_dev, ARRAY_SIZE(ns_dev)); } > + > +void set_pcie_ns_access(int pcie, u16 val) { > + switch (pcie) { > +#ifdef CONFIG_PCIE1 > + case PCIE1: > + set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE1], val); > + set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE1_IO], val); > + return; > +#endif > +#ifdef CONFIG_PCIE2 > + case PCIE2: > + set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE2], val); > + set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE2_IO], val); > + return; > +#endif > +#ifdef CONFIG_PCIE3 > + case PCIE3: > + set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE3], val); > + set_devices_ns_access(&ns_dev[CSU_CSLX_PCIE3_IO], val); > + return; > +#endif > + default: > + debug("The PCIE%d doesn't exist!\n", pcie); > + return; > + } > +} > diff --git a/include/fsl_csu.h b/include/fsl_csu.h index 57a9985..42ca433 > 100644 > --- a/include/fsl_csu.h > +++ b/include/fsl_csu.h > @@ -31,5 +31,6 @@ struct csu_ns_dev { > > void enable_layerscape_ns_access(void); > void set_devices_ns_access(struct csu_ns_dev *ns_dev, u16 val); > +void set_pcie_ns_access(int pcie, u16 val); > > #endif > -- > 2.1.0.27.g96db324 Thanks, Zhiqiang _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
