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Merge "msm: pcie: always enable BDF to SID for PCIe RC mode"

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qctecmdr 2020-02-04 15:25:02 -08:00 • committed by Gerrit - the friendly Code Review server
commit 0233b8a105
1 changed files with 4 additions and 0 deletions
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4
drivers/pci/controller/pci-msm.c
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@ -62,6 +62,7 @@
#define PCIE20_PARF_INT_ALL_MASK (0x22c)
#define PCIE20_PARF_DEVICE_TYPE (0x1000)
#define PCIE20_PARF_BDF_TO_SID_TABLE_N (0x2000)
#define PCIE20_PARF_BDF_TO_SID_CFG (0x2C00)
#define PCIE20_PARF_L1SUB_AHB_CLK_MAX_TIMER (0x180)
#define PCIE20_PARF_DEBUG_INT_EN (0x190)
@ -4482,6 +4483,9 @@ static void msm_pcie_config_sid(struct msm_pcie_dev_t *dev)
if (!dev->sid_info)
return;
/* clear BDF_TO_SID_BYPASS bit to enable BDF to SID translation */
msm_pcie_write_mask(dev->parf + PCIE20_PARF_BDF_TO_SID_CFG, BIT(0), 0);
/* Registers need to be zero out first */
memset_io(bdf_to_sid_base, 0, CRC8_TABLE_SIZE * sizeof(u32));