diff options
Diffstat (limited to 'drivers/remoteproc/mtk_scp_ipi.c')
| -rw-r--r-- | drivers/remoteproc/mtk_scp_ipi.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/remoteproc/mtk_scp_ipi.c b/drivers/remoteproc/mtk_scp_ipi.c index 3d3d87210ef2..6dc955ecab80 100644 --- a/drivers/remoteproc/mtk_scp_ipi.c +++ b/drivers/remoteproc/mtk_scp_ipi.c @@ -30,10 +30,8 @@ int scp_ipi_register(struct mtk_scp *scp, scp_ipi_handler_t handler, void *priv) { - if (!scp) { - dev_err(scp->dev, "scp device is not ready\n"); + if (!scp) return -EPROBE_DEFER; - } if (WARN_ON(id >= SCP_IPI_MAX) || WARN_ON(handler == NULL)) return -EINVAL; @@ -182,7 +180,7 @@ int scp_ipi_send(struct mtk_scp *scp, u32 id, void *buf, unsigned int len, ret = -ETIMEDOUT; goto clock_disable; } - } while (readl(scp->reg_base + MT8183_HOST_TO_SCP)); + } while (readl(scp->reg_base + scp->data->host_to_scp_reg)); scp_memcpy_aligned(send_obj->share_buf, buf, len); @@ -191,7 +189,8 @@ int scp_ipi_send(struct mtk_scp *scp, u32 id, void *buf, unsigned int len, scp->ipi_id_ack[id] = false; /* send the command to SCP */ - writel(MT8183_HOST_IPC_INT_BIT, scp->reg_base + MT8183_HOST_TO_SCP); + writel(scp->data->host_to_scp_int_bit, + scp->reg_base + scp->data->host_to_scp_reg); if (wait) { /* wait for SCP's ACK */ |