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| author | Jason Thorpe <thorpej@me.com> | 2021-06-02 20:53:13 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-06-05 17:32:11 -0700 |
| commit | 0cbd87c2c426c7fd8a27f4d0dc8bd878d488dac0 (patch) | |
| tree | 5e47c72e048f9b24ffcd64d85e103482eac02b56 | |
| parent | 7accd8de6bdf8efad1b18cb82aba58f691e51213 (diff) | |
| download | qemu-palcode-0cbd87c2c426c7fd8a27f4d0dc8bd878d488dac0.zip qemu-palcode-0cbd87c2c426c7fd8a27f4d0dc8bd878d488dac0.tar.gz qemu-palcode-0cbd87c2c426c7fd8a27f4d0dc8bd878d488dac0.tar.bz2 | |
Make some PCI macros available to other files. NFC.
Move PCI_DEVFN(), PCI_BUS(), PCI_SLOT(), and PCI_FUNC() to pci.h.
Signed-off-by: Jason Thorpe <thorpej@me.com>
Message-Id: <20210603035317.6814-5-thorpej@me.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| -rw-r--r-- | pci.c | 4 | ||||
| -rw-r--r-- | pci.h | 5 |
2 files changed, 5 insertions, 4 deletions
@@ -31,10 +31,6 @@ #include "pci_regs.h" -#define PCI_DEVFN(slot, func) ((((slot) & 0x1f) << 3) | ((func) & 0x07)) -#define PCI_BUS(devfn) ((devfn) >> 8) -#define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f) -#define PCI_FUNC(devfn) ((devfn) & 0x07) #define PCI_SLOT_MAX 32 #define PCI_FUNC_MAX 8 #define PCI_REGION_ROM 6 @@ -60,6 +60,11 @@ extern void pci_config_maskw(int bdf, int addr, uint16_t off, uint16_t on); extern int pci_next(int bdf, int *pmax); +#define PCI_DEVFN(slot, func) ((((slot) & 0x1f) << 3) | ((func) & 0x07)) +#define PCI_BUS(devfn) ((devfn) >> 8) +#define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f) +#define PCI_FUNC(devfn) ((devfn) & 0x07) + #define foreachpci(BDF, MAX) \ for (MAX = 0x0100, BDF = pci_next(0, &MAX); \ BDF >= 0; \ |