Searched refs:wpaddr (Results 1 – 1 of 1) sorted by relevance
| /drivers/i2c/busses/ |
| D | i2c-mt65xx.c | 855 dma_addr_t wpaddr = 0; in mtk_i2c_do_transfer() local
942 wpaddr = dma_map_single(i2c->dev, dma_wr_buf, in mtk_i2c_do_transfer()
944 if (dma_mapping_error(i2c->dev, wpaddr)) { in mtk_i2c_do_transfer()
951 reg_4g_mode = upper_32_bits(wpaddr); in mtk_i2c_do_transfer()
955 writel((u32)wpaddr, i2c->pdmabase + OFFSET_TX_MEM_ADDR); in mtk_i2c_do_transfer()
965 wpaddr = dma_map_single(i2c->dev, dma_wr_buf, in mtk_i2c_do_transfer()
967 if (dma_mapping_error(i2c->dev, wpaddr)) { in mtk_i2c_do_transfer()
975 dma_unmap_single(i2c->dev, wpaddr, in mtk_i2c_do_transfer()
987 dma_unmap_single(i2c->dev, wpaddr, in mtk_i2c_do_transfer()
997 reg_4g_mode = upper_32_bits(wpaddr); in mtk_i2c_do_transfer()
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