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path: root/drivers/remoteproc/mtk_common.h
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Diffstat (limited to 'drivers/remoteproc/mtk_common.h')
-rw-r--r--drivers/remoteproc/mtk_common.h50
1 files changed, 43 insertions, 7 deletions
diff --git a/drivers/remoteproc/mtk_common.h b/drivers/remoteproc/mtk_common.h
index ea6fa1100a00..fd5c539ab2ac 100644
--- a/drivers/remoteproc/mtk_common.h
+++ b/drivers/remoteproc/mtk_common.h
@@ -47,6 +47,7 @@
#define MT8192_SCP2SPM_IPC_CLR 0x4094
#define MT8192_GIPC_IN_SET 0x4098
#define MT8192_HOST_IPC_INT_BIT BIT(0)
+#define MT8195_CORE1_HOST_IPC_INT_BIT BIT(4)
#define MT8192_CORE0_SW_RSTN_CLR 0x10000
#define MT8192_CORE0_SW_RSTN_SET 0x10004
@@ -54,10 +55,29 @@
#define MT8192_CORE0_WDT_IRQ 0x10030
#define MT8192_CORE0_WDT_CFG 0x10034
+#define MT8195_SYS_STATUS 0x4004
+#define MT8195_CORE0_WDT BIT(16)
+#define MT8195_CORE1_WDT BIT(17)
+
#define MT8195_L1TCM_SRAM_PDN_RESERVED_RSI_BITS GENMASK(7, 4)
+#define MT8195_CPU1_SRAM_PD 0x1084
+#define MT8195_SSHUB2APMCU_IPC_SET 0x4088
+#define MT8195_SSHUB2APMCU_IPC_CLR 0x408C
+#define MT8195_CORE1_SW_RSTN_CLR 0x20000
+#define MT8195_CORE1_SW_RSTN_SET 0x20004
+#define MT8195_CORE1_MEM_ATT_PREDEF 0x20008
+#define MT8195_CORE1_WDT_IRQ 0x20030
+#define MT8195_CORE1_WDT_CFG 0x20034
+
+#define MT8195_SEC_CTRL 0x85000
+#define MT8195_CORE_OFFSET_ENABLE_D BIT(13)
+#define MT8195_CORE_OFFSET_ENABLE_I BIT(12)
+#define MT8195_L2TCM_OFFSET_RANGE_0_LOW 0x850b0
+#define MT8195_L2TCM_OFFSET_RANGE_0_HIGH 0x850b4
+#define MT8195_L2TCM_OFFSET 0x850d0
+
#define SCP_FW_VER_LEN 32
-#define SCP_SHARE_BUFFER_SIZE 288
struct scp_run {
u32 signaled;
@@ -76,6 +96,11 @@ struct scp_ipi_desc {
struct mtk_scp;
+struct mtk_scp_sizes_data {
+ size_t max_dram_size;
+ size_t ipi_share_buffer_size;
+};
+
struct mtk_scp_of_data {
int (*scp_clk_get)(struct mtk_scp *scp);
int (*scp_before_load)(struct mtk_scp *scp);
@@ -89,19 +114,27 @@ struct mtk_scp_of_data {
u32 host_to_scp_int_bit;
size_t ipi_buf_offset;
+ const struct mtk_scp_sizes_data *scp_sizes;
+};
+
+struct mtk_scp_of_cluster {
+ void __iomem *reg_base;
+ void __iomem *l1tcm_base;
+ size_t l1tcm_size;
+ phys_addr_t l1tcm_phys;
+ struct list_head mtk_scp_list;
+ /* Prevent concurrent operations of this structure and L2TCM power control. */
+ struct mutex cluster_lock;
+ u32 l2tcm_refcnt;
};
struct mtk_scp {
struct device *dev;
struct rproc *rproc;
struct clk *clk;
- void __iomem *reg_base;
void __iomem *sram_base;
size_t sram_size;
phys_addr_t sram_phys;
- void __iomem *l1tcm_base;
- size_t l1tcm_size;
- phys_addr_t l1tcm_phys;
const struct mtk_scp_of_data *data;
@@ -113,12 +146,15 @@ struct mtk_scp {
struct scp_ipi_desc ipi_desc[SCP_IPI_MAX];
bool ipi_id_ack[SCP_IPI_MAX];
wait_queue_head_t ack_wq;
+ u8 *share_buf;
void *cpu_addr;
dma_addr_t dma_addr;
- size_t dram_size;
struct rproc_subdev *rpmsg_subdev;
+
+ struct list_head elem;
+ struct mtk_scp_of_cluster *cluster;
};
/**
@@ -131,7 +167,7 @@ struct mtk_scp {
struct mtk_share_obj {
u32 id;
u32 len;
- u8 share_buf[SCP_SHARE_BUFFER_SIZE];
+ u8 *share_buf;
};
void scp_memcpy_aligned(void __iomem *dst, const void *src, unsigned int len);