soc: mediatek: cmdq: add address shift in jump
authorYongqiang Niu <yongqiang.niu@mediatek.com>
Mon, 2 Aug 2021 07:52:26 +0000 (15:52 +0800)
committerJassi Brar <jaswinder.singh@linaro.org>
Mon, 30 Aug 2021 05:21:38 +0000 (00:21 -0500)
Add address shift when compose jump instruction
to compatible with 35bit format.

Fixes: 0858fde496f8 ("mailbox: cmdq: variablize address shift in platform")
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
drivers/mailbox/mtk-cmdq-mailbox.c

index 8d39b988df9e18e2691f668e703a4227f7191512..d03bfafe05b4f48f7df2c33cc358209d9138843a 100644 (file)
@@ -174,7 +174,8 @@ static void cmdq_task_insert_into_thread(struct cmdq_task *task)
        dma_sync_single_for_cpu(dev, prev_task->pa_base,
                                prev_task->pkt->cmd_buf_size, DMA_TO_DEVICE);
        prev_task_base[CMDQ_NUM_CMD(prev_task->pkt) - 1] =
-               (u64)CMDQ_JUMP_BY_PA << 32 | task->pa_base;
+               (u64)CMDQ_JUMP_BY_PA << 32 |
+               (task->pa_base >> task->cmdq->shift_pa);
        dma_sync_single_for_device(dev, prev_task->pa_base,
                                   prev_task->pkt->cmd_buf_size, DMA_TO_DEVICE);