1 | /* PCI Access Library |
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2 | * Registers-over-Memory Space - Generic Big endian PCI bus definitions |
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3 | * |
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4 | * COPYRIGHT (c) 2010 Cobham Gaisler AB. |
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5 | * |
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6 | * The license and distribution terms for this file may be |
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7 | * found in the file LICENSE in this distribution or at |
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8 | * http://www.rtems.org/license/LICENSE. |
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9 | */ |
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10 | |
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11 | #include <pci.h> |
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12 | |
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13 | uint16_t pci_mem_be_ld_le16(uint16_t *adr) |
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14 | { |
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15 | return ld_be16(adr); |
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16 | } |
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17 | |
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18 | uint16_t pci_mem_be_ld_be16(uint16_t *adr) |
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19 | { |
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20 | return ld_le16(adr); |
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21 | } |
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22 | |
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23 | uint32_t pci_mem_be_ld_le32(uint32_t *adr) |
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24 | { |
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25 | return ld_be32(adr); |
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26 | } |
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27 | |
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28 | uint32_t pci_mem_be_ld_be32(uint32_t *adr) |
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29 | { |
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30 | return ld_le32(adr); |
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31 | } |
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32 | |
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33 | void pci_mem_be_st_le16(uint16_t *adr, uint16_t data) |
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34 | { |
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35 | st_be16(adr, data); |
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36 | } |
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37 | |
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38 | void pci_mem_be_st_be16(uint16_t *adr, uint16_t data) |
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39 | { |
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40 | st_le16(adr, data); |
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41 | } |
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42 | |
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43 | void pci_mem_be_st_le32(uint32_t *adr, uint32_t data) |
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44 | { |
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45 | st_be32(adr, data); |
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46 | } |
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47 | |
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48 | void pci_mem_be_st_be32(uint32_t *adr, uint32_t data) |
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49 | { |
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50 | st_le32(adr, data); |
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51 | } |
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52 | |
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53 | struct pci_memreg_ops pci_mem_be_ops = { |
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54 | .ld8 = pci_mem_ld8, |
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55 | .st8 = pci_mem_st8, |
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56 | |
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57 | .ld_le16 = pci_mem_be_ld_le16, |
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58 | .st_le16 = pci_mem_be_st_le16, |
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59 | .ld_be16 = pci_mem_be_ld_be16, |
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60 | .st_be16 = pci_mem_be_st_be16, |
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61 | |
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62 | .ld_le32 = pci_mem_be_ld_le32, |
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63 | .st_le32 = pci_mem_be_st_le32, |
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64 | .ld_be32 = pci_mem_be_ld_be32, |
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65 | .st_be32 = pci_mem_be_st_be32, |
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66 | }; |
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