diff options
Diffstat (limited to 'drivers/remoteproc/mtk_scp_ipi.c')
| -rw-r--r-- | drivers/remoteproc/mtk_scp_ipi.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/remoteproc/mtk_scp_ipi.c b/drivers/remoteproc/mtk_scp_ipi.c index 9c7c17b9d181..c068227e251e 100644 --- a/drivers/remoteproc/mtk_scp_ipi.c +++ b/drivers/remoteproc/mtk_scp_ipi.c @@ -162,10 +162,13 @@ int scp_ipi_send(struct mtk_scp *scp, u32 id, void *buf, unsigned int len, struct mtk_share_obj __iomem *send_obj = scp->send_buf; u32 val; int ret; + const struct mtk_scp_sizes_data *scp_sizes; + + scp_sizes = scp->data->scp_sizes; if (WARN_ON(id <= SCP_IPI_INIT) || WARN_ON(id >= SCP_IPI_MAX) || WARN_ON(id == SCP_IPI_NS_SERVICE) || - WARN_ON(len > sizeof(send_obj->share_buf)) || WARN_ON(!buf)) + WARN_ON(len > scp_sizes->ipi_share_buffer_size) || WARN_ON(!buf)) return -EINVAL; ret = clk_prepare_enable(scp->clk); @@ -177,14 +180,14 @@ int scp_ipi_send(struct mtk_scp *scp, u32 id, void *buf, unsigned int len, mutex_lock(&scp->send_lock); /* Wait until SCP receives the last command */ - ret = readl_poll_timeout_atomic(scp->reg_base + scp->data->host_to_scp_reg, + ret = readl_poll_timeout_atomic(scp->cluster->reg_base + scp->data->host_to_scp_reg, val, !val, 0, SCP_TIMEOUT_US); if (ret) { dev_err(scp->dev, "%s: IPI timeout!\n", __func__); goto unlock_mutex; } - scp_memcpy_aligned(send_obj->share_buf, buf, len); + scp_memcpy_aligned(&send_obj->share_buf, buf, len); writel(len, &send_obj->len); writel(id, &send_obj->id); @@ -192,7 +195,7 @@ 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(scp->data->host_to_scp_int_bit, - scp->reg_base + scp->data->host_to_scp_reg); + scp->cluster->reg_base + scp->data->host_to_scp_reg); if (wait) { /* wait for SCP's ACK */ |