On Fri, Nov 27, 2015 at 10:51 AM, Simon Glass <[email protected]> wrote: > In the 'pci' command, add a separate variable to hold the PCI device. When > this code is converted to driver model, this variable will be used to hold a > struct udevice instead. > > Signed-off-by: Simon Glass <[email protected]> > --- > > Changes in v3: > - Fix 'switch (cmd)' merge error > > Changes in v2: > - Refactor the patch based on dropping the earlier refactor patch > > common/cmd_pci.c | 13 ++++++++----- > 1 file changed, 8 insertions(+), 5 deletions(-) > > diff --git a/common/cmd_pci.c b/common/cmd_pci.c > index 4874033..857e3e5 100644 > --- a/common/cmd_pci.c > +++ b/common/cmd_pci.c > @@ -444,6 +444,7 @@ static int do_pci(cmd_tbl_t *cmdtp, int flag, int argc, > char * const argv[]) > { > ulong addr = 0, value = 0, cmd_size = 0; > enum pci_size_t size = PCI_SIZE_32; > + pci_dev_t dev; > int busnum = 0; > pci_dev_t bdf = 0; > char cmd = 's'; > @@ -488,12 +489,14 @@ static int do_pci(cmd_tbl_t *cmdtp, int flag, int argc, > char * const argv[]) > return 0; > } > > + dev = bdf; > + > switch (argv[1][0]) { > case 'h': /* header */ > - pci_header_show(bdf); > + pci_header_show(dev); > break; > case 'd': /* display */ > - return pci_cfg_display(bdf, addr, size, value); > + return pci_cfg_display(dev, addr, size, value); > #ifdef CONFIG_CMD_PCI_ENUM > case 'e': > # ifdef CONFIG_DM_PCI > @@ -506,17 +509,17 @@ static int do_pci(cmd_tbl_t *cmdtp, int flag, int argc, > char * const argv[]) > case 'n': /* next */ > if (argc < 4) > goto usage; > - ret = pci_cfg_modify(bdf, addr, size, value, 0); > + ret = pci_cfg_modify(dev, addr, size, value, 0); > break; > case 'm': /* modify */ > if (argc < 4) > goto usage; > - ret = pci_cfg_modify(bdf, addr, size, value, 1); > + ret = pci_cfg_modify(dev, addr, size, value, 1); > break; > case 'w': /* write */ > if (argc < 5) > goto usage; > - ret = pci_cfg_write(bdf, addr, size, value); > + ret = pci_cfg_write(dev, addr, size, value); > break; > default: > ret = CMD_RET_USAGE; > --
Reviewed-by: Bin Meng <[email protected]> _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
