From: Bjorn Helgaas Date: Tue, 5 Sep 2017 17:33:33 +0000 (-0500) Subject: PCI: iproc: Clean up whitespace X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ef685b34126891528f9d2975980a791f4a12c5d7;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git PCI: iproc: Clean up whitespace Use tabs (not spaces) for indentation. No functional change intended. Signed-off-by: Bjorn Helgaas --- diff --git a/drivers/pci/host/pcie-iproc.c b/drivers/pci/host/pcie-iproc.c index 4e83a9ffa5e2..3a8b9d20ee57 100644 --- a/drivers/pci/host/pcie-iproc.c +++ b/drivers/pci/host/pcie-iproc.c @@ -31,71 +31,71 @@ #include "pcie-iproc.h" -#define EP_PERST_SOURCE_SELECT_SHIFT 2 -#define EP_PERST_SOURCE_SELECT BIT(EP_PERST_SOURCE_SELECT_SHIFT) -#define EP_MODE_SURVIVE_PERST_SHIFT 1 -#define EP_MODE_SURVIVE_PERST BIT(EP_MODE_SURVIVE_PERST_SHIFT) -#define RC_PCIE_RST_OUTPUT_SHIFT 0 -#define RC_PCIE_RST_OUTPUT BIT(RC_PCIE_RST_OUTPUT_SHIFT) -#define PAXC_RESET_MASK 0x7f - -#define GIC_V3_CFG_SHIFT 0 -#define GIC_V3_CFG BIT(GIC_V3_CFG_SHIFT) - -#define MSI_ENABLE_CFG_SHIFT 0 -#define MSI_ENABLE_CFG BIT(MSI_ENABLE_CFG_SHIFT) - -#define CFG_IND_ADDR_MASK 0x00001ffc - -#define CFG_ADDR_BUS_NUM_SHIFT 20 -#define CFG_ADDR_BUS_NUM_MASK 0x0ff00000 -#define CFG_ADDR_DEV_NUM_SHIFT 15 -#define CFG_ADDR_DEV_NUM_MASK 0x000f8000 -#define CFG_ADDR_FUNC_NUM_SHIFT 12 -#define CFG_ADDR_FUNC_NUM_MASK 0x00007000 -#define CFG_ADDR_REG_NUM_SHIFT 2 -#define CFG_ADDR_REG_NUM_MASK 0x00000ffc -#define CFG_ADDR_CFG_TYPE_SHIFT 0 -#define CFG_ADDR_CFG_TYPE_MASK 0x00000003 - -#define SYS_RC_INTX_MASK 0xf - -#define PCIE_PHYLINKUP_SHIFT 3 -#define PCIE_PHYLINKUP BIT(PCIE_PHYLINKUP_SHIFT) -#define PCIE_DL_ACTIVE_SHIFT 2 -#define PCIE_DL_ACTIVE BIT(PCIE_DL_ACTIVE_SHIFT) - -#define APB_ERR_EN_SHIFT 0 -#define APB_ERR_EN BIT(APB_ERR_EN_SHIFT) - -#define CFG_RETRY_STATUS 0xffff0001 -#define CFG_RETRY_STATUS_TIMEOUT_US 500000 /* 500 milliseconds */ +#define EP_PERST_SOURCE_SELECT_SHIFT 2 +#define EP_PERST_SOURCE_SELECT BIT(EP_PERST_SOURCE_SELECT_SHIFT) +#define EP_MODE_SURVIVE_PERST_SHIFT 1 +#define EP_MODE_SURVIVE_PERST BIT(EP_MODE_SURVIVE_PERST_SHIFT) +#define RC_PCIE_RST_OUTPUT_SHIFT 0 +#define RC_PCIE_RST_OUTPUT BIT(RC_PCIE_RST_OUTPUT_SHIFT) +#define PAXC_RESET_MASK 0x7f + +#define GIC_V3_CFG_SHIFT 0 +#define GIC_V3_CFG BIT(GIC_V3_CFG_SHIFT) + +#define MSI_ENABLE_CFG_SHIFT 0 +#define MSI_ENABLE_CFG BIT(MSI_ENABLE_CFG_SHIFT) + +#define CFG_IND_ADDR_MASK 0x00001ffc + +#define CFG_ADDR_BUS_NUM_SHIFT 20 +#define CFG_ADDR_BUS_NUM_MASK 0x0ff00000 +#define CFG_ADDR_DEV_NUM_SHIFT 15 +#define CFG_ADDR_DEV_NUM_MASK 0x000f8000 +#define CFG_ADDR_FUNC_NUM_SHIFT 12 +#define CFG_ADDR_FUNC_NUM_MASK 0x00007000 +#define CFG_ADDR_REG_NUM_SHIFT 2 +#define CFG_ADDR_REG_NUM_MASK 0x00000ffc +#define CFG_ADDR_CFG_TYPE_SHIFT 0 +#define CFG_ADDR_CFG_TYPE_MASK 0x00000003 + +#define SYS_RC_INTX_MASK 0xf + +#define PCIE_PHYLINKUP_SHIFT 3 +#define PCIE_PHYLINKUP BIT(PCIE_PHYLINKUP_SHIFT) +#define PCIE_DL_ACTIVE_SHIFT 2 +#define PCIE_DL_ACTIVE BIT(PCIE_DL_ACTIVE_SHIFT) + +#define APB_ERR_EN_SHIFT 0 +#define APB_ERR_EN BIT(APB_ERR_EN_SHIFT) + +#define CFG_RETRY_STATUS 0xffff0001 +#define CFG_RETRY_STATUS_TIMEOUT_US 500000 /* 500 milliseconds */ /* derive the enum index of the outbound/inbound mapping registers */ -#define MAP_REG(base_reg, index) ((base_reg) + (index) * 2) +#define MAP_REG(base_reg, index) ((base_reg) + (index) * 2) /* * Maximum number of outbound mapping window sizes that can be supported by any * OARR/OMAP mapping pair */ -#define MAX_NUM_OB_WINDOW_SIZES 4 +#define MAX_NUM_OB_WINDOW_SIZES 4 -#define OARR_VALID_SHIFT 0 -#define OARR_VALID BIT(OARR_VALID_SHIFT) -#define OARR_SIZE_CFG_SHIFT 1 +#define OARR_VALID_SHIFT 0 +#define OARR_VALID BIT(OARR_VALID_SHIFT) +#define OARR_SIZE_CFG_SHIFT 1 /* * Maximum number of inbound mapping region sizes that can be supported by an * IARR */ -#define MAX_NUM_IB_REGION_SIZES 9 +#define MAX_NUM_IB_REGION_SIZES 9 -#define IMAP_VALID_SHIFT 0 -#define IMAP_VALID BIT(IMAP_VALID_SHIFT) +#define IMAP_VALID_SHIFT 0 +#define IMAP_VALID BIT(IMAP_VALID_SHIFT) #define IPROC_PCI_EXP_CAP 0xac -#define IPROC_PCIE_REG_INVALID 0xffff +#define IPROC_PCIE_REG_INVALID 0xffff /** * iProc PCIe outbound mapping controller specific parameters @@ -307,80 +307,80 @@ enum iproc_pcie_reg { /* iProc PCIe PAXB BCMA registers */ static const u16 iproc_pcie_reg_paxb_bcma[] = { - [IPROC_PCIE_CLK_CTRL] = 0x000, - [IPROC_PCIE_CFG_IND_ADDR] = 0x120, - [IPROC_PCIE_CFG_IND_DATA] = 0x124, - [IPROC_PCIE_CFG_ADDR] = 0x1f8, - [IPROC_PCIE_CFG_DATA] = 0x1fc, - [IPROC_PCIE_INTX_EN] = 0x330, - [IPROC_PCIE_LINK_STATUS] = 0xf0c, + [IPROC_PCIE_CLK_CTRL] = 0x000, + [IPROC_PCIE_CFG_IND_ADDR] = 0x120, + [IPROC_PCIE_CFG_IND_DATA] = 0x124, + [IPROC_PCIE_CFG_ADDR] = 0x1f8, + [IPROC_PCIE_CFG_DATA] = 0x1fc, + [IPROC_PCIE_INTX_EN] = 0x330, + [IPROC_PCIE_LINK_STATUS] = 0xf0c, }; /* iProc PCIe PAXB registers */ static const u16 iproc_pcie_reg_paxb[] = { - [IPROC_PCIE_CLK_CTRL] = 0x000, - [IPROC_PCIE_CFG_IND_ADDR] = 0x120, - [IPROC_PCIE_CFG_IND_DATA] = 0x124, - [IPROC_PCIE_CFG_ADDR] = 0x1f8, - [IPROC_PCIE_CFG_DATA] = 0x1fc, - [IPROC_PCIE_INTX_EN] = 0x330, - [IPROC_PCIE_OARR0] = 0xd20, - [IPROC_PCIE_OMAP0] = 0xd40, - [IPROC_PCIE_OARR1] = 0xd28, - [IPROC_PCIE_OMAP1] = 0xd48, - [IPROC_PCIE_LINK_STATUS] = 0xf0c, - [IPROC_PCIE_APB_ERR_EN] = 0xf40, + [IPROC_PCIE_CLK_CTRL] = 0x000, + [IPROC_PCIE_CFG_IND_ADDR] = 0x120, + [IPROC_PCIE_CFG_IND_DATA] = 0x124, + [IPROC_PCIE_CFG_ADDR] = 0x1f8, + [IPROC_PCIE_CFG_DATA] = 0x1fc, + [IPROC_PCIE_INTX_EN] = 0x330, + [IPROC_PCIE_OARR0] = 0xd20, + [IPROC_PCIE_OMAP0] = 0xd40, + [IPROC_PCIE_OARR1] = 0xd28, + [IPROC_PCIE_OMAP1] = 0xd48, + [IPROC_PCIE_LINK_STATUS] = 0xf0c, + [IPROC_PCIE_APB_ERR_EN] = 0xf40, }; /* iProc PCIe PAXB v2 registers */ static const u16 iproc_pcie_reg_paxb_v2[] = { - [IPROC_PCIE_CLK_CTRL] = 0x000, - [IPROC_PCIE_CFG_IND_ADDR] = 0x120, - [IPROC_PCIE_CFG_IND_DATA] = 0x124, - [IPROC_PCIE_CFG_ADDR] = 0x1f8, - [IPROC_PCIE_CFG_DATA] = 0x1fc, - [IPROC_PCIE_INTX_EN] = 0x330, - [IPROC_PCIE_OARR0] = 0xd20, - [IPROC_PCIE_OMAP0] = 0xd40, - [IPROC_PCIE_OARR1] = 0xd28, - [IPROC_PCIE_OMAP1] = 0xd48, - [IPROC_PCIE_OARR2] = 0xd60, - [IPROC_PCIE_OMAP2] = 0xd68, - [IPROC_PCIE_OARR3] = 0xdf0, - [IPROC_PCIE_OMAP3] = 0xdf8, - [IPROC_PCIE_IARR0] = 0xd00, - [IPROC_PCIE_IMAP0] = 0xc00, - [IPROC_PCIE_IARR2] = 0xd10, - [IPROC_PCIE_IMAP2] = 0xcc0, - [IPROC_PCIE_IARR3] = 0xe00, - [IPROC_PCIE_IMAP3] = 0xe08, - [IPROC_PCIE_IARR4] = 0xe68, - [IPROC_PCIE_IMAP4] = 0xe70, - [IPROC_PCIE_LINK_STATUS] = 0xf0c, - [IPROC_PCIE_APB_ERR_EN] = 0xf40, + [IPROC_PCIE_CLK_CTRL] = 0x000, + [IPROC_PCIE_CFG_IND_ADDR] = 0x120, + [IPROC_PCIE_CFG_IND_DATA] = 0x124, + [IPROC_PCIE_CFG_ADDR] = 0x1f8, + [IPROC_PCIE_CFG_DATA] = 0x1fc, + [IPROC_PCIE_INTX_EN] = 0x330, + [IPROC_PCIE_OARR0] = 0xd20, + [IPROC_PCIE_OMAP0] = 0xd40, + [IPROC_PCIE_OARR1] = 0xd28, + [IPROC_PCIE_OMAP1] = 0xd48, + [IPROC_PCIE_OARR2] = 0xd60, + [IPROC_PCIE_OMAP2] = 0xd68, + [IPROC_PCIE_OARR3] = 0xdf0, + [IPROC_PCIE_OMAP3] = 0xdf8, + [IPROC_PCIE_IARR0] = 0xd00, + [IPROC_PCIE_IMAP0] = 0xc00, + [IPROC_PCIE_IARR2] = 0xd10, + [IPROC_PCIE_IMAP2] = 0xcc0, + [IPROC_PCIE_IARR3] = 0xe00, + [IPROC_PCIE_IMAP3] = 0xe08, + [IPROC_PCIE_IARR4] = 0xe68, + [IPROC_PCIE_IMAP4] = 0xe70, + [IPROC_PCIE_LINK_STATUS] = 0xf0c, + [IPROC_PCIE_APB_ERR_EN] = 0xf40, }; /* iProc PCIe PAXC v1 registers */ static const u16 iproc_pcie_reg_paxc[] = { - [IPROC_PCIE_CLK_CTRL] = 0x000, - [IPROC_PCIE_CFG_IND_ADDR] = 0x1f0, - [IPROC_PCIE_CFG_IND_DATA] = 0x1f4, - [IPROC_PCIE_CFG_ADDR] = 0x1f8, - [IPROC_PCIE_CFG_DATA] = 0x1fc, + [IPROC_PCIE_CLK_CTRL] = 0x000, + [IPROC_PCIE_CFG_IND_ADDR] = 0x1f0, + [IPROC_PCIE_CFG_IND_DATA] = 0x1f4, + [IPROC_PCIE_CFG_ADDR] = 0x1f8, + [IPROC_PCIE_CFG_DATA] = 0x1fc, }; /* iProc PCIe PAXC v2 registers */ static const u16 iproc_pcie_reg_paxc_v2[] = { - [IPROC_PCIE_MSI_GIC_MODE] = 0x050, - [IPROC_PCIE_MSI_BASE_ADDR] = 0x074, - [IPROC_PCIE_MSI_WINDOW_SIZE] = 0x078, - [IPROC_PCIE_MSI_ADDR_LO] = 0x07c, - [IPROC_PCIE_MSI_ADDR_HI] = 0x080, - [IPROC_PCIE_MSI_EN_CFG] = 0x09c, - [IPROC_PCIE_CFG_IND_ADDR] = 0x1f0, - [IPROC_PCIE_CFG_IND_DATA] = 0x1f4, - [IPROC_PCIE_CFG_ADDR] = 0x1f8, - [IPROC_PCIE_CFG_DATA] = 0x1fc, + [IPROC_PCIE_MSI_GIC_MODE] = 0x050, + [IPROC_PCIE_MSI_BASE_ADDR] = 0x074, + [IPROC_PCIE_MSI_WINDOW_SIZE] = 0x078, + [IPROC_PCIE_MSI_ADDR_LO] = 0x07c, + [IPROC_PCIE_MSI_ADDR_HI] = 0x080, + [IPROC_PCIE_MSI_EN_CFG] = 0x09c, + [IPROC_PCIE_CFG_IND_ADDR] = 0x1f0, + [IPROC_PCIE_CFG_IND_DATA] = 0x1f4, + [IPROC_PCIE_CFG_ADDR] = 0x1f8, + [IPROC_PCIE_CFG_DATA] = 0x1fc, }; static inline struct iproc_pcie *iproc_data(struct pci_bus *bus) @@ -511,7 +511,7 @@ static unsigned int iproc_pcie_cfg_retry(void __iomem *cfg_data_p) } static int iproc_pcie_config_read(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 *val) + int where, int size, u32 *val) { struct iproc_pcie *pcie = iproc_data(bus); unsigned int slot = PCI_SLOT(devfn); @@ -552,8 +552,7 @@ static int iproc_pcie_config_read(struct pci_bus *bus, unsigned int devfn, * by 'pci_lock' in drivers/pci/access.c */ static void __iomem *iproc_pcie_map_cfg_bus(struct iproc_pcie *pcie, - int busno, - unsigned int devfn, + int busno, unsigned int devfn, int where) { unsigned slot = PCI_SLOT(devfn); @@ -726,16 +725,16 @@ static int iproc_pcie_check_link(struct iproc_pcie *pcie) } /* make sure we are not in EP mode */ - iproc_pci_raw_config_read32(pcie, 0, PCI_HEADER_TYPE, 1, &hdr_type); + iproc_pci_raw_config_read32(pcie, 0, PCI_HEADER_TYPE, 1, &hdr_type); if ((hdr_type & 0x7f) != PCI_HEADER_TYPE_BRIDGE) { dev_err(dev, "in EP mode, hdr=%#02x\n", hdr_type); return -EFAULT; } /* force class to PCI_CLASS_BRIDGE_PCI (0x0604) */ -#define PCI_BRIDGE_CTRL_REG_OFFSET 0x43c -#define PCI_CLASS_BRIDGE_MASK 0xffff00 -#define PCI_CLASS_BRIDGE_SHIFT 8 +#define PCI_BRIDGE_CTRL_REG_OFFSET 0x43c +#define PCI_CLASS_BRIDGE_MASK 0xffff00 +#define PCI_CLASS_BRIDGE_SHIFT 8 iproc_pci_raw_config_read32(pcie, 0, PCI_BRIDGE_CTRL_REG_OFFSET, 4, &class); class &= ~PCI_CLASS_BRIDGE_MASK; @@ -751,9 +750,9 @@ static int iproc_pcie_check_link(struct iproc_pcie *pcie) if (!link_is_active) { /* try GEN 1 link speed */ -#define PCI_TARGET_LINK_SPEED_MASK 0xf -#define PCI_TARGET_LINK_SPEED_GEN2 0x2 -#define PCI_TARGET_LINK_SPEED_GEN1 0x1 +#define PCI_TARGET_LINK_SPEED_MASK 0xf +#define PCI_TARGET_LINK_SPEED_GEN2 0x2 +#define PCI_TARGET_LINK_SPEED_GEN1 0x1 iproc_pci_raw_config_read32(pcie, 0, IPROC_PCI_EXP_CAP + PCI_EXP_LNKCTL2, 4, &link_ctrl);