On Tue, Jun 06, 2017 at 07:19:53PM +0800, Guodong Xu wrote: > Hi, Arnd > > On Tue, Jun 6, 2017 at 5:23 PM, Arnd Bergmann <arnd@xxxxxxxx> wrote: > > On Sun, Jun 4, 2017 at 2:03 AM, kbuild test robot <lkp@xxxxxxxxx> wrote: > >> Hi Xiaowei, > >> > >> [auto build test ERROR on pci/next] > >> [also build test ERROR on v4.12-rc3 next-20170602] > >> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > >> > >> url: https://github.com/0day-ci/linux/commits/Xiaowei-Song/add-PCIe-driver-for-Kirin-PCIe/20170531-182118 > >> base: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next > >> config: arm64-allnoconfig (attached as .config) > >> compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 > >> reproduce: > >> wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > >> chmod +x ~/bin/make.cross > >> # save the attached .config to linux build tree > >> make.cross ARCH=arm64 > >> > >> All errors (new ones prefixed by >>): > >> > >>>> Error: arch/arm64/boot/dts/hisilicon/hi3660.dtsi:180.24-25 syntax error > >>>> FATAL ERROR: Unable to parse input tree > > > > We keep getting the build errors for patch submissions. Obviously the patch is > > still broken and can't be merged as-is. What is the plan for merging the series? > > > > This dts patch can be applied to dts series [1]. For upstream review > purpose, hi3660-hikey960 dts patches, which don't have a related > driver changes, are sent in [1]. Other patches, which need driver > changes, like this one, are sent together with driver. > > Patchset [1] is now at its v2 review. Rob Herring already gave his ACK > for some of them in v1. Hopefully I can get more ACK for remaining > ones, and make them ready for v4.13 merging window. > > [1], http://www.spinics.net/lists/devicetree/msg178303.html I don't know how you want to deal with the DTS build failure. From a PCI perspective, I think I could apply patches 1 and 3 pretty easily by themselves. If/when you post these again, please incorporate the following incremental diff to clean up various whitespace and capitalization nits (these are spread across several of your patches). diff --git a/Documentation/devicetree/bindings/pci/kirin-pcie.txt b/Documentation/devicetree/bindings/pci/kirin-pcie.txt index 68ffa0fbcd73..20357d840af1 100644 --- a/Documentation/devicetree/bindings/pci/kirin-pcie.txt +++ b/Documentation/devicetree/bindings/pci/kirin-pcie.txt @@ -24,8 +24,8 @@ Example based on kirin960: pcie@f4000000 { compatible = "hisilicon,kirin-pcie"; - reg = <0x0 0xf4000000 0x0 0x1000>, <0x0 0xff3fe000 0x0 0x1000>, - <0x0 0xf3f20000 0x0 0x40000>, <0x0 0xF4000000 0 0x2000>; + reg = <0x0 0xf4000000 0x0 0x1000>, <0x0 0xff3fe000 0x0 0x1000>, + <0x0 0xf3f20000 0x0 0x40000>, <0x0 0xf4000000 0x0 0x2000>; reg-names = "dbi","apb","phy", "config"; bus-range = <0x0 0x1>; #address-cells = <3>; @@ -46,5 +46,5 @@ Example based on kirin960: <&crg_ctrl HI3660_ACLK_GATE_PCIE>; clock-names = "pcie_phy_ref", "pcie_aux", "pcie_apb_phy", "pcie_apb_sys", "pcie_aclk"; - reset-gpios = <&gpio11 1 0 >; + reset-gpios = <&gpio11 1 0>; }; diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi index e8feb2fb4d53..7bc89baa40ba 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi @@ -159,12 +159,12 @@ pcie@f4000000 { compatible = "hisilicon,kirin960-pcie"; - reg = <0x0 0xf4000000 0x0 0x1000>, - <0x0 0xff3fe000 0x0 0x1000>, + reg = <0x0 0xf4000000 0x0 0x1000>, + <0x0 0xff3fe000 0x0 0x1000>, <0x0 0xf3f20000 0x0 0x40000>, - <0x0 0xF5000000 0x0 0x2000>; + <0x0 0xf5000000 0x0 0x2000>; reg-names = "dbi", "apb", "phy", "config"; - bus-range = <0x0 0x1>; + bus-range = <0x0 0x1>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; @@ -173,7 +173,7 @@ num-lanes = <1>; #interrupt-cells = <1>; interrupt-map-mask = <0xf800 0 0 7>; - interrupt-map = <0x0 0 0 1 &gic 0 0 0 282 4>, + interrupt-map = <0x0 0 0 1 &gic 0 0 0 282 4>, <0x0 0 0 2 &gic 0 0 0 283 4>, <0x0 0 0 3 &gic 0 0 0 284 4>, <0x0 0 0 4 &gic 0 0 0 285 4>; @@ -183,8 +183,9 @@ <&crg_ctrl HI3660_PCLK_GATE_PCIE_SYS>, <&crg_ctrl HI3660_ACLK_GATE_PCIE>; clock-names = "pcie_phy_ref", "pcie_aux", - "pcie_apb_phy", "pcie_apb_sys", "pcie_aclk"; - reset-gpios = <&gpio11 1 0 >; + "pcie_apb_phy", "pcie_apb_sys", + "pcie_aclk"; + reset-gpios = <&gpio11 1 0>; status = "ok"; }; }; diff --git a/drivers/pci/dwc/pcie-kirin.c b/drivers/pci/dwc/pcie-kirin.c index f63e6548efae..41520dd1d5e5 100644 --- a/drivers/pci/dwc/pcie-kirin.c +++ b/drivers/pci/dwc/pcie-kirin.c @@ -35,8 +35,8 @@ #define REF_CLK_FREQ 100000000 /* PCIe ELBI registers */ -#define SOC_PCIECTRL_CTRL0_ADDR 0x000 -#define SOC_PCIECTRL_CTRL1_ADDR 0x004 +#define SOC_PCIECTRL_CTRL0_ADDR 0x000 +#define SOC_PCIECTRL_CTRL1_ADDR 0x004 #define SOC_PCIEPHY_CTRL2_ADDR 0x008 #define SOC_PCIEPHY_CTRL3_ADDR 0x00c #define PCIE_ELBI_SLV_DBI_ENABLE (0x1 << 21) @@ -48,30 +48,30 @@ #define PCIE_APB_PHY_STATUS0 0x400 #define PCIE_LINKUP_ENABLE (0x8020) #define PCIE_LTSSM_ENABLE_BIT (0x1 << 11) -#define PIPE_CLK_STABLE (0x1 << 19) +#define PIPE_CLK_STABLE (0x1 << 19) #define PIPE_CLK_MAX_TRY_TIMES 10 -#define PHY_REF_PAD_BIT (0x1 << 8) +#define PHY_REF_PAD_BIT (0x1 << 8) #define PHY_PWR_DOWN_BIT (0x1 << 22) -#define PHY_RST_ACK_BIT (0x1 << 16) +#define PHY_RST_ACK_BIT (0x1 << 16) /* info located in sysctrl */ #define SCTRL_PCIE_CMOS_OFFSET 0x60 #define SCTRL_PCIE_CMOS_BIT 0x10 #define SCTRL_PCIE_ISO_OFFSET 0x44 #define SCTRL_PCIE_ISO_BIT 0x30 -#define SCTRL_PCIE_HPCLK_OFFSET 0x190 +#define SCTRL_PCIE_HPCLK_OFFSET 0x190 #define SCTRL_PCIE_HPCLK_BIT 0x184000 #define SCTRL_PCIE_OE_OFFSET 0x14a -#define PCIE_DEBOUNCE_PARAM 0xF0F400 +#define PCIE_DEBOUNCE_PARAM 0xf0f400 #define PCIE_OE_BYPASS (0x3 << 28) /* peri_crg ctrl */ #define CRGCTRL_PCIE_ASSERT_OFFSET 0x88 -#define CRGCTRL_PCIE_ASSERT_BIT 0x8c000000 +#define CRGCTRL_PCIE_ASSERT_BIT 0x8c000000 /* Time for delay */ -#define REF_2_PERST_MIN 20000 -#define REF_2_PERST_MAX 25000 +#define REF_2_PERST_MIN 20000 +#define REF_2_PERST_MAX 25000 #define PERST_2_ACCESS_MIN 10000 #define PERST_2_ACCESS_MAX 12000 #define LINK_WAIT_MIN 900 @@ -80,22 +80,22 @@ #define PIPE_CLK_WAIT_MAX 600 struct kirin_pcie { - struct dw_pcie *pci; - void __iomem *apb_base; - void __iomem *phy_base; - struct regmap *crgctrl; - struct regmap *sysctrl; - struct clk *apb_sys_clk; - struct clk *apb_phy_clk; - struct clk *phy_ref_clk; - struct clk *pcie_aclk; - struct clk *pcie_aux_clk; - int gpio_id_reset; + struct dw_pcie *pci; + void __iomem *apb_base; + void __iomem *phy_base; + struct regmap *crgctrl; + struct regmap *sysctrl; + struct clk *apb_sys_clk; + struct clk *apb_phy_clk; + struct clk *phy_ref_clk; + struct clk *pcie_aclk; + struct clk *pcie_aux_clk; + int gpio_id_reset; }; /* Registers in PCIeCTRL */ static inline void kirin_apb_ctrl_writel(struct kirin_pcie *kirin_pcie, - u32 val, u32 reg) + u32 val, u32 reg) { writel(val, kirin_pcie->apb_base + reg); } @@ -107,7 +107,7 @@ static inline u32 kirin_apb_ctrl_readl(struct kirin_pcie *kirin_pcie, u32 reg) /* Registers in PCIePHY */ static inline void kirin_apb_phy_writel(struct kirin_pcie *kirin_pcie, - u32 val, u32 reg) + u32 val, u32 reg) { writel(val, kirin_pcie->phy_base + reg); } @@ -118,7 +118,7 @@ static inline u32 kirin_apb_phy_readl(struct kirin_pcie *kirin_pcie, u32 reg) } static long kirin_pcie_get_clk(struct kirin_pcie *kirin_pcie, - struct platform_device *pdev) + struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -146,7 +146,7 @@ static long kirin_pcie_get_clk(struct kirin_pcie *kirin_pcie, } static long kirin_pcie_get_resource(struct kirin_pcie *kirin_pcie, - struct platform_device *pdev) + struct platform_device *pdev) { struct resource *apb; struct resource *phy; @@ -184,7 +184,6 @@ static long kirin_pcie_get_resource(struct kirin_pcie *kirin_pcie, static int kirin_pcie_phy_init(struct kirin_pcie *kirin_pcie) { u32 reg_val; - u32 time = PIPE_CLK_MAX_TRY_TIMES; reg_val = kirin_apb_phy_readl(kirin_pcie, PCIE_APB_PHY_CTRL1); reg_val &= ~PHY_REF_PAD_BIT; @@ -459,7 +458,7 @@ static int kirin_pcie_probe(struct platform_device *pdev) int ret; if (!dev->of_node) { - dev_err(&pdev->dev, "NULL node\n"); + dev_err(dev, "NULL node\n"); return -EINVAL; } -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
