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author | Otavio Salvador <otavio@ossystems.com.br> | 2019-12-19 00:14:33 -0300 |
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committer | GitHub <noreply@github.com> | 2019-12-19 00:14:33 -0300 |
commit | fa8a03bec68d9ef89da72277bd3501ed3daa6217 (patch) | |
tree | 3d3218332bcb34cb0afa01d6ad996058a3dbcb77 /drivers/edac/pnd2_edac.c | |
parent | 6b774eec1f9d3064e9b33634dfa99d5666d0a73a (diff) | |
parent | 1ddf624b0b268fdc0b80b1de618b98f8d117afea (diff) |
Merge pull request #55 from toradex/4.14-2.0.x-imx
4.14 2.0.x imx
Diffstat (limited to 'drivers/edac/pnd2_edac.c')
-rw-r--r-- | drivers/edac/pnd2_edac.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/edac/pnd2_edac.c b/drivers/edac/pnd2_edac.c index 7f9bb9d9fcdc..641ff19b2f57 100644 --- a/drivers/edac/pnd2_edac.c +++ b/drivers/edac/pnd2_edac.c @@ -266,11 +266,14 @@ static u64 get_sideband_reg_base_addr(void) } } +#define DNV_MCHBAR_SIZE 0x8000 +#define DNV_SB_PORT_SIZE 0x10000 static int dnv_rd_reg(int port, int off, int op, void *data, size_t sz, char *name) { struct pci_dev *pdev; char *base; u64 addr; + unsigned long size; if (op == 4) { pdev = pci_get_device(PCI_VENDOR_ID_INTEL, 0x1980, NULL); @@ -285,15 +288,17 @@ static int dnv_rd_reg(int port, int off, int op, void *data, size_t sz, char *na addr = get_mem_ctrl_hub_base_addr(); if (!addr) return -ENODEV; + size = DNV_MCHBAR_SIZE; } else { /* MMIO via sideband register base address */ addr = get_sideband_reg_base_addr(); if (!addr) return -ENODEV; addr += (port << 16); + size = DNV_SB_PORT_SIZE; } - base = ioremap((resource_size_t)addr, 0x10000); + base = ioremap((resource_size_t)addr, size); if (!base) return -ENODEV; |