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| author | qianfan Zhao <qianfanguijin@163.com> | 2023-06-06 10:19:32 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2023-06-06 10:19:32 +0100 |
| commit | 4a52ef61d901290da8ece2bf99546af1389ff7bb (patch) | |
| tree | b91b6735fbd81f84e81503522f8bbde8e852bc78 /hw/misc/trace-events | |
| parent | a95454309269d579d936f3c9c736b436910f74f8 (diff) | |
hw/arm/allwinner-r40: add SDRAM controller device
Types of memory that the SDRAM controller supports are DDR2/DDR3
and capacities of up to 2GiB. This commit adds emulation support
of the Allwinner R40 SDRAM controller.
This driver only support 256M, 512M and 1024M memory now.
Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/misc/trace-events')
| -rw-r--r-- | hw/misc/trace-events | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/hw/misc/trace-events b/hw/misc/trace-events index 24cdec83fe..8b68f07765 100644 --- a/hw/misc/trace-events +++ b/hw/misc/trace-events @@ -15,6 +15,20 @@ allwinner_h3_dramctl_write(uint64_t offset, uint64_t data, unsigned size) "Write allwinner_h3_dramphy_read(uint64_t offset, uint64_t data, unsigned size) "Read: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %" PRIu32 allwinner_h3_dramphy_write(uint64_t offset, uint64_t data, unsigned size) "write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %" PRIu32 +# allwinner-r40-dramc.c +allwinner_r40_dramc_detect_cells_disable(void) "Disable detect cells" +allwinner_r40_dramc_detect_cells_enable(void) "Enable detect cells" +allwinner_r40_dramc_map_rows(uint8_t row_bits, uint8_t bank_bits, uint8_t col_bits) "DRAM layout: row_bits %d, bank_bits %d, col_bits %d" +allwinner_r40_dramc_offset_to_cell(uint64_t offset, int row, int bank, int col) "offset 0x%" PRIx64 " row %d bank %d col %d" +allwinner_r40_dramc_detect_cell_write(uint64_t offset, uint64_t data) "offset 0x%" PRIx64 " data 0x%" PRIx64 "" +allwinner_r40_dramc_detect_cell_read(uint64_t offset, uint64_t data) "offset 0x%" PRIx64 " data 0x%" PRIx64 "" +allwinner_r40_dramcom_read(uint64_t offset, uint64_t data, unsigned size) "Read: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %" PRIu32 +allwinner_r40_dramcom_write(uint64_t offset, uint64_t data, unsigned size) "Write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %" PRIu32 +allwinner_r40_dramctl_read(uint64_t offset, uint64_t data, unsigned size) "Read: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %" PRIu32 +allwinner_r40_dramctl_write(uint64_t offset, uint64_t data, unsigned size) "Write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %" PRIu32 +allwinner_r40_dramphy_read(uint64_t offset, uint64_t data, unsigned size) "Read: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %" PRIu32 +allwinner_r40_dramphy_write(uint64_t offset, uint64_t data, unsigned size) "write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %" PRIu32 + # allwinner-sid.c allwinner_sid_read(uint64_t offset, uint64_t data, unsigned size) "offset 0x%" PRIx64 " data 0x%" PRIx64 " size %" PRIu32 allwinner_sid_write(uint64_t offset, uint64_t data, unsigned size) "offset 0x%" PRIx64 " data 0x%" PRIx64 " size %" PRIu32 |