diff options
Diffstat (limited to 'drivers/remoteproc/mtk_scp.c')
| -rw-r--r-- | drivers/remoteproc/mtk_scp.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c index 2c86695c22c2..147f56d60096 100644 --- a/drivers/remoteproc/mtk_scp.c +++ b/drivers/remoteproc/mtk_scp.c @@ -222,6 +222,29 @@ static void mt8192_scp_irq_handler(struct mtk_scp *scp) } } +static void mt8195_scp_irq_handler(struct mtk_scp *scp) +{ + u32 scp_to_host; + + scp_to_host = readl(scp->cluster->reg_base + MT8192_SCP2APMCU_IPC_SET); + + if (scp_to_host & MT8192_SCP_IPC_INT_BIT) { + scp_ipi_handler(scp); + } else { + u32 reason = readl(scp->cluster->reg_base + MT8195_SYS_STATUS); + + if (reason & MT8195_CORE0_WDT) + writel(1, scp->cluster->reg_base + MT8192_CORE0_WDT_IRQ); + + if (reason & MT8195_CORE1_WDT) + writel(1, scp->cluster->reg_base + MT8195_CORE1_WDT_IRQ); + + scp_wdt_handler(scp, reason); + } + + writel(scp_to_host, scp->cluster->reg_base + MT8192_SCP2APMCU_IPC_CLR); +} + static void mt8195_scp_c1_irq_handler(struct mtk_scp *scp) { u32 scp_to_host; @@ -1256,7 +1279,7 @@ static const struct mtk_scp_of_data mt8192_of_data = { static const struct mtk_scp_of_data mt8195_of_data = { .scp_clk_get = mt8195_scp_clk_get, .scp_before_load = mt8195_scp_before_load, - .scp_irq_handler = mt8192_scp_irq_handler, + .scp_irq_handler = mt8195_scp_irq_handler, .scp_reset_assert = mt8192_scp_reset_assert, .scp_reset_deassert = mt8192_scp_reset_deassert, .scp_stop = mt8195_scp_stop, |