Searched refs:rpaddr (Results 1 – 1 of 1) sorted by relevance
| /Linux-v5.10/drivers/i2c/busses/ |
| D | i2c-mt65xx.c | 823 dma_addr_t rpaddr = 0; in mtk_i2c_do_transfer() local
888 rpaddr = dma_map_single(i2c->dev, dma_rd_buf, in mtk_i2c_do_transfer()
890 if (dma_mapping_error(i2c->dev, rpaddr)) { in mtk_i2c_do_transfer()
897 reg_4g_mode = upper_32_bits(rpaddr); in mtk_i2c_do_transfer()
901 writel((u32)rpaddr, i2c->pdmabase + OFFSET_RX_MEM_ADDR); in mtk_i2c_do_transfer()
952 rpaddr = dma_map_single(i2c->dev, dma_rd_buf, in mtk_i2c_do_transfer()
955 if (dma_mapping_error(i2c->dev, rpaddr)) { in mtk_i2c_do_transfer()
969 reg_4g_mode = upper_32_bits(rpaddr); in mtk_i2c_do_transfer()
974 writel((u32)rpaddr, i2c->pdmabase + OFFSET_RX_MEM_ADDR); in mtk_i2c_do_transfer()
1003 dma_unmap_single(i2c->dev, rpaddr, in mtk_i2c_do_transfer()
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