On Wed, Dec 11, 2013 at 5:25 PM, Mohit KUMAR DCG <Mohit.KUMAR@xxxxxx> wrote: > Hello Jagan, > >> -----Original Message----- >> From: Jagan Teki [mailto:jagannadh.teki@xxxxxxxxx] >> Sent: Wednesday, December 11, 2013 5:09 PM >> To: Mohit KUMAR DCG >> Cc: linux-pci@xxxxxxxxxxxxxxx; linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; >> Pratyush ANAND; Jingoo Han; spear-devel >> Subject: Re: [PATCH 06/12] pcie: designware: Move register definition to the >> header file >> >> On Wed, Dec 11, 2013 at 3:08 PM, Mohit Kumar <mohit.kumar@xxxxxx> >> wrote: >> > From: Pratyush Anand <pratyush.anand@xxxxxx> >> > >> > Move synopsis specific register definition from source file to header >> > file, so that they can be re-used by other files if needed. >> > >> > Signed-off-by: Pratyush Anand <pratyush.anand@xxxxxx> >> > Cc: Mohit Kumar <mohit.kumar@xxxxxx> >> > Cc: Jingoo Han <jg1.han@xxxxxxxxxxx> >> > Cc: spear-devel@xxxxxxxxxxx >> > Cc: linux-pci@xxxxxxxxxxxxxxx >> > --- >> > drivers/pci/host/pcie-designware.c | 42 ------------------------------------ >> > drivers/pci/host/pcie-designware.h | 42 >> ++++++++++++++++++++++++++++++++++++ >> > 2 files changed, 42 insertions(+), 42 deletions(-) >> > >> > diff --git a/drivers/pci/host/pcie-designware.c >> > b/drivers/pci/host/pcie-designware.c >> > index 212b8b6..73aa13c 100644 >> > --- a/drivers/pci/host/pcie-designware.c >> > +++ b/drivers/pci/host/pcie-designware.c >> > @@ -23,48 +23,6 @@ >> > >> > #include "pcie-designware.h" >> > >> > -/* Synopsis specific PCIE configuration registers */ >> > -#define PCIE_PORT_LINK_CONTROL 0x710 >> > -#define PORT_LINK_MODE_MASK (0x3f << 16) >> > -#define PORT_LINK_MODE_1_LANES (0x1 << 16) >> > -#define PORT_LINK_MODE_2_LANES (0x3 << 16) >> > -#define PORT_LINK_MODE_4_LANES (0x7 << 16) >> > - >> > -#define PCIE_LINK_WIDTH_SPEED_CONTROL 0x80C >> > -#define PORT_LOGIC_SPEED_CHANGE (0x1 << 17) >> > -#define PORT_LOGIC_LINK_WIDTH_MASK (0x1ff << 8) >> > -#define PORT_LOGIC_LINK_WIDTH_1_LANES (0x1 << 8) -#define >> > PORT_LOGIC_LINK_WIDTH_2_LANES (0x2 << 8) -#define >> > PORT_LOGIC_LINK_WIDTH_4_LANES (0x4 << 8) >> > - >> > -#define PCIE_MSI_ADDR_LO 0x820 >> > -#define PCIE_MSI_ADDR_HI 0x824 >> > -#define PCIE_MSI_INTR0_ENABLE 0x828 >> > -#define PCIE_MSI_INTR0_MASK 0x82C >> > -#define PCIE_MSI_INTR0_STATUS 0x830 >> > - >> > -#define PCIE_ATU_VIEWPORT 0x900 >> > -#define PCIE_ATU_REGION_INBOUND (0x1 << 31) >> > -#define PCIE_ATU_REGION_OUTBOUND (0x0 << 31) >> > -#define PCIE_ATU_REGION_INDEX1 (0x1 << 0) >> > -#define PCIE_ATU_REGION_INDEX0 (0x0 << 0) >> > -#define PCIE_ATU_CR1 0x904 >> > -#define PCIE_ATU_TYPE_MEM (0x0 << 0) >> > -#define PCIE_ATU_TYPE_IO (0x2 << 0) >> > -#define PCIE_ATU_TYPE_CFG0 (0x4 << 0) >> > -#define PCIE_ATU_TYPE_CFG1 (0x5 << 0) >> > -#define PCIE_ATU_CR2 0x908 >> > -#define PCIE_ATU_ENABLE (0x1 << 31) >> > -#define PCIE_ATU_BAR_MODE_ENABLE (0x1 << 30) >> > -#define PCIE_ATU_LOWER_BASE 0x90C >> > -#define PCIE_ATU_UPPER_BASE 0x910 >> > -#define PCIE_ATU_LIMIT 0x914 >> > -#define PCIE_ATU_LOWER_TARGET 0x918 >> > -#define PCIE_ATU_BUS(x) (((x) & 0xff) << 24) >> > -#define PCIE_ATU_DEV(x) (((x) & 0x1f) << 19) >> > -#define PCIE_ATU_FUNC(x) (((x) & 0x7) << 16) >> > -#define PCIE_ATU_UPPER_TARGET 0x91C >> > - >> > static struct hw_pci dw_pci; >> > >> > static unsigned long global_io_offset; diff --git >> > a/drivers/pci/host/pcie-designware.h >> > b/drivers/pci/host/pcie-designware.h >> > index c15379b..da1ed35 100644 >> > --- a/drivers/pci/host/pcie-designware.h >> > +++ b/drivers/pci/host/pcie-designware.h >> > @@ -74,4 +74,46 @@ int dw_pcie_link_up(struct pcie_port *pp); void >> > dw_pcie_setup_rc(struct pcie_port *pp); int dw_pcie_host_init(struct >> > pcie_port *pp); >> > >> > +/* Synopsis specific PCIE configuration registers */ >> > +#define PCIE_PORT_LINK_CONTROL 0x710 >> > +#define PORT_LINK_MODE_MASK (0x3f << 16) >> > +#define PORT_LINK_MODE_1_LANES (0x1 << 16) >> > +#define PORT_LINK_MODE_2_LANES (0x3 << 16) >> > +#define PORT_LINK_MODE_4_LANES (0x7 << 16) >> > + >> > +#define PCIE_LINK_WIDTH_SPEED_CONTROL 0x80C >> > +#define PORT_LOGIC_SPEED_CHANGE (0x1 << 17) >> > +#define PORT_LOGIC_LINK_WIDTH_MASK (0x1ff << 8) >> > +#define PORT_LOGIC_LINK_WIDTH_1_LANES (0x1 << 8) #define >> > +PORT_LOGIC_LINK_WIDTH_2_LANES (0x2 << 8) #define >> > +PORT_LOGIC_LINK_WIDTH_4_LANES (0x4 << 8) >> > + >> > +#define PCIE_MSI_ADDR_LO 0x820 >> > +#define PCIE_MSI_ADDR_HI 0x824 >> > +#define PCIE_MSI_INTR0_ENABLE 0x828 >> > +#define PCIE_MSI_INTR0_MASK 0x82C >> > +#define PCIE_MSI_INTR0_STATUS 0x830 >> > + >> > +#define PCIE_ATU_VIEWPORT 0x900 >> > +#define PCIE_ATU_REGION_INBOUND (0x1 << 31) >> > +#define PCIE_ATU_REGION_OUTBOUND (0x0 << 31) >> > +#define PCIE_ATU_REGION_INDEX1 (0x1 << 0) >> > +#define PCIE_ATU_REGION_INDEX0 (0x0 << 0) >> > +#define PCIE_ATU_CR1 0x904 >> > +#define PCIE_ATU_TYPE_MEM (0x0 << 0) >> > +#define PCIE_ATU_TYPE_IO (0x2 << 0) >> > +#define PCIE_ATU_TYPE_CFG0 (0x4 << 0) >> > +#define PCIE_ATU_TYPE_CFG1 (0x5 << 0) >> > +#define PCIE_ATU_CR2 0x908 >> > +#define PCIE_ATU_ENABLE (0x1 << 31) >> > +#define PCIE_ATU_BAR_MODE_ENABLE (0x1 << 30) >> > +#define PCIE_ATU_LOWER_BASE 0x90C >> > +#define PCIE_ATU_UPPER_BASE 0x910 >> > +#define PCIE_ATU_LIMIT 0x914 >> > +#define PCIE_ATU_LOWER_TARGET 0x918 >> > +#define PCIE_ATU_BUS(x) (((x) & 0xff) << 24) >> > +#define PCIE_ATU_DEV(x) (((x) & 0x1f) << 19) >> > +#define PCIE_ATU_FUNC(x) (((x) & 0x7) << 16) >> > +#define PCIE_ATU_UPPER_TARGET 0x91C >> > + >> > #endif /* _PCIE_DESIGNWARE_H */ >> >> Seems like none were using these headers except pcie-designware.c - if ie >> the case better to place it same place as before. > > - We have include these and used few like ' PCIE_LINK_WIDTH_SPEED_CONTROL ' for SPEAr13xx platform, > so move these to the separate header file. > Acked-by: Jagannadha Sutradharudu Teki <jagannadh.teki@xxxxxxxxx> -- Thanks, Jagan. -------- Jagannadha Sutradharudu Teki, E: jagannadh.teki@xxxxxxxxx, P: +91-9676773388 Engineer - System Software Hacker U-boot - SPI Custodian and Zynq APSOC Ln: http://www.linkedin.com/in/jaganteki -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html