Initial file dump from open source releaseHEADmaster

1 files changed, 374 insertions, 0 deletions

diff --git a/include/soc/sprd/busmonitor.h b/include/soc/sprd/busmonitor.h
new file mode 100644
index 00000000..8fe21dac
--- /dev/null
+++ b/include/soc/sprd/busmonitor.h
@@ -0,0 +1,374 @@
+/*
+ * Copyright (C) 2012 Spreadtrum Communications Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __SPRD_BUSMONITOR_H__
+#define __SPRD_BUSMONITOR_H__
+
+#define AXI_BM_INTC_REG				0x00
+#define AXI_BM_CFG_REG				0x04
+#define AXI_BM_ADDR_MIN_REG			0x08
+#define AXI_BM_ADDR_MAX_REG			0x0C
+#define AXI_BM_ADDR_MSK_REG			0x10
+#define AXI_BM_DATA_MIN_L_REG		0x14
+#define AXI_BM_DATA_MIN_H_REG		0x18
+#define AXI_BM_DATA_MAX_L_REG		0x1C
+#define AXI_BM_DATA_MAX_H_REG		0x20
+#define AXI_BM_DATA_MSK_L_REG		0x24
+#define AXI_BM_DATA_MSK_H_REG		0x28
+#define AXI_BM_CNT_WIN_LEN_REG		0x2C
+#define AXI_BM_PEAK_WIN_LEN_REG		0x30
+#define AXI_BM_MATCH_ADDR_REG		0x34
+#define AXI_BM_MATCH_CMD_REG		0x38
+#define AXI_BM_MATCH_DATA_L_REG		0x3C
+#define AXI_BM_MATCH_DATA_H_REG		0x40
+#define AXI_BM_RTRANS_IN_WIN_REG	0x44
+#define AXI_BM_RBW_IN_WIN_REG		0x48
+#define AXI_BM_RLATENCY_IN_WIN_REG	0x4C
+#define AXI_BM_WTRANS_IN_WIN_REG	0x50
+#define AXI_BM_WBW_IN_WIN_REG		0x54
+#define AXI_BM_WLATENCY_IN_WIN_REG	0x58
+#define AXI_BM_PEAKBW_IN_WIN_REG	0x5C
+#define AXI_BM_MATCH_ID_REG			0x64
+
+#define AXI_BM_BUS_STATUS_REG       0X68
+
+
+#define AHB_BM_INTC_REG				0x00
+
+#define SPRD_BM_SUCCESS	0
+#define BM_INT_MSK_STS	BIT(31)
+#define BM_INT_CLR		BIT(29)
+#define BM_INT_EN		BIT(28)
+#define BM_CNT_CLR		BIT(4)
+#define BM_CNT_START	BIT(3)
+#define BM_CNT_EN		BIT(1)
+#define BM_CHN_EN		BIT(0)
+
+#define BM_BS_AWVALID   BIT(9)
+#define BM_BS_AWREADY   BIT(8)
+#define BM_BS_WVALID    BIT(7)
+#define BM_BS_WREADY	BIT(6)
+#define BM_BS_BVALID    BIT(5)
+#define BM_BS_BREADY	BIT(4)
+#define BM_BS_ARVALID	BIT(3)
+#define BM_BS_ARREADY	BIT(2)
+#define BM_BS_RVALID	BIT(1)
+#define BM_BS_RREADY    BIT(0)
+
+#define BM_DEBUG_ALL_CHANNEL	0xFF
+#define BM_CHANNEL_ENABLE_FLAGE	0x03FF0000
+#define BM_CHN_NAME_CMD_OFFSET	0x7
+
+#define BM_DBG(f,x...)	printk(KERN_DEBUG "BM_DEBGU " f, ##x)
+#define BM_INFO(f,x...)	printk(KERN_INFO "BM_INFO " f, ##x)
+#define BM_WRN(f,x...)	printk(KERN_WARNING"BM_WRN " f, ##x)
+#define BM_ERR(f,x...)	printk(KERN_ERR "BM_ERR " f, ##x)
+
+#define PER_COUTN_LIST_SIZE 128
+/*the buf can store 8 secondes data*/
+#define PER_COUNT_RECORD_SIZE 800
+#define PER_COUNT_BUF_SIZE (64 * 4 * PER_COUNT_RECORD_SIZE)
+
+#define LOG_FILE_PATH "/mnt/obb/axi_per_log"
+//#define LOG_FILE_PATH "/storage/sdcard0/axi_per_log"
+/*the log file size about 1.5Mbytes per min*/
+#define LOG_FILE_SECONDS (60  * 30)
+#define LOG_FILE_MAX_RECORDS (LOG_FILE_SECONDS * 100)
+#define BM_CONTINUE_DEBUG_SIZE	20
+
+static struct file *log_file;
+static struct semaphore bm_seam;
+static int buf_read_index;
+static int buf_write_index;
+static bool bm_irq_in_process;
+/*the star log include a lot of unuseful info, we need skip it.*/
+static int buf_skip_cnt;
+long long t_stamp;
+static void *per_buf = NULL;
+
+/*depending on the platform*/
+enum sci_bm_index {
+	AXI_BM0 = 0x0,
+	AXI_BM1,
+	AXI_BM2,
+	AXI_BM3,
+	AXI_BM4,
+	AXI_BM5,
+	AXI_BM6,
+	AXI_BM7,
+	AXI_BM8,
+	AXI_BM9,
+	AHB_BM0,
+	AHB_BM1,
+	AHB_BM2,
+	BM_SIZE,
+};
+
+enum sci_ahb_bm_index {
+	AHB_BM0_CHN0 = AHB_BM0,
+	AHB_BM0_CHN1,
+	AHB_BM0_CHN2,
+	AHB_BM0_CHN3,
+	AHB_BM1_CHN0,
+	AHB_BM1_CHN1,
+	AHB_BM1_CHN2,
+	AHB_BM1_CHN3,
+	AHB_BM2_CHN0,
+	AHB_BM2_CHN1,
+	AHB_BM2_CHN2,
+	BM_CHANNEL_SIZE,
+};
+
+struct bm_callback_desc {
+	void (*fun)(void *);
+	void *data;
+};
+static struct bm_callback_desc bm_callback_set[BM_SIZE];
+
+enum sci_bm_cmd_index {
+	BM_STATE = 0x0,
+	BM_CHANNELS,
+	BM_AXI_DEBUG_SET,
+	BM_AHB_DEBUG_SET,
+	BM_PERFORM_SET,
+	BM_PERFORM_UNSET,
+	BM_OCCUR,
+	BM_CONTINUE_SET,
+	BM_CONTINUE_UNSET,
+	BM_DFS_SET,
+	BM_DFS_UNSET,
+	BM_PANIC_SET,
+	BM_PANIC_UNSET,
+	BM_BW_CNT_START,
+	BM_BW_CNT_STOP,
+	BM_BW_CNT_RESUME,
+	BM_BW_CNT,
+	BM_BW_CNT_CLR,
+	BM_DBG_INT_CLR,
+	BM_DBG_INT_SET,
+	BM_DISABLE,
+	BM_ENABLE,
+	BM_PROF_SET,
+	BM_PROF_CLR,
+	BM_CHN_CNT,
+	BM_RD_CNT,
+	BM_WR_CNT,
+	BM_RD_BW,
+	BM_WR_BW,
+	BM_RD_LATENCY,
+	BM_WR_LATENCY,
+	BM_KERNEL_TIME,
+	BM_CMD_MAX,
+};
+
+enum sci_bm_chn {
+	CHN0 = 0x0,
+	CHN1,
+	CHN2,
+	CHN3,
+};
+
+enum sci_bm_mode {
+	R_MODE,
+	W_MODE,
+	RW_MODE,
+	/*
+	PER_MODE,
+	RST_BUF_MODE,
+	*/
+};
+
+struct bm_per_info {
+	u32 count;
+	u32 t_start;
+	u32 t_stop;
+	u32 tmp1;
+	u32 tmp2;
+	u32 per_data[10][6];
+};
+
+struct sci_bm_cfg {
+	u32 bm_bits;
+	u32 win_len;
+	u32 addr_min;
+	u32 addr_max;
+	u32 addr_msk;
+	u32 data_min_l;
+	u32 data_min_h;
+	u32 data_max_l;
+	u32 data_max_h;
+	u32 data_msk_l;
+	u32 data_msk_h;
+	u32 chn;
+	u32 fun;
+	u32 data;
+	u32 peak_win_len;
+	enum sci_bm_mode bm_mode;
+};
+
+struct sci_bm_reg {
+	u32 intc;
+	u32 cfg;
+	u32 addr_min;
+	u32 addr_max;
+	u32 addr_msk;
+	u32 data_min_l;
+	u32 data_min_h;
+	u32 data_max_l;
+	u32 data_max_h;
+	u32 data_msk_l;
+	u32 data_msk_h;
+	u32 cnt_win_len;
+	u32 peak_win_len;
+	u32 match_addr;
+	u32 match_cmd;
+	u32 match_data_l;
+	u32 match_data_h;
+	u32 rtrans_in_win;
+	u32 rbw_in_win;
+	u32 rlatency_in_win;
+	u32 wtrans_in_win;
+	u32 wbw_in_win;
+	u32 wlatency_in_win;
+	u32 peakbw_in_win;
+};
+
+struct bm_debug_info{
+	u32 bm_index;
+	u32 msk_addr;
+	u32 msk_cmd;
+	u32 msk_data_l;
+	u32 msk_data_h;
+	u32 msk_id;
+};
+static struct bm_debug_info debug_bm_int_info[BM_SIZE];
+
+struct bm_continue_debug{
+	bool bm_continue_dbg;
+	u32 loop_cnt;
+	u32 current_cnt;
+	struct bm_debug_info bm_ctn_info[BM_CONTINUE_DEBUG_SIZE];
+};
+static struct bm_continue_debug bm_ctn_dbg;
+
+//pls do not modify the head of the struct, if you want to add same para, pls add at the end of the struct.
+struct bm_state_info{
+	u32 bm_def_mode;
+	u32 axi_bm_cnt;//the count of axi bm
+	u32 ahb_bm_chn;//the count of ahb bm channels
+	//the star of the channels.
+	u32 cpu_chn;
+	u32 disp_chn;
+	u32 gpu_chn;
+	u32 ap_zip_chn;
+	u32 zip_chn;
+	u32 ap_chn;
+	u32 mm_chn;
+	u32 cp0_arm0_chn;
+	u32 cp0_arm1_chn;
+	u32 cp0_dsp_chn;
+	u32 cp0_arm0_1_chn;
+	u32 cp1_lte_chn;
+	u32 cp1_dsp_chn;
+	u32 cp1_arm_chn;
+	u32 cp2_chn;
+
+	//ahb channels.
+	u32 ap_dap;
+	u32 ap_cpu;
+	u32 ap_dma_r;
+	u32 ap_dma_w;
+	u32 ap_sdio_0;
+	u32 ap_sdio_1;
+	u32 ap_sdio_2;
+	u32 ap_emmc;
+	u32 ap_nfc;
+	u32 ap_usb;
+	u32 ap_hsic;
+	u32 ap_otg;
+	u32 ap_nandc;
+	bool bm_dbg_st;
+	bool bm_dfs_off_st;
+	bool bm_panic_st;
+	bool bm_stack_st;
+};
+static struct bm_state_info bm_st_info;
+
+struct bm_id_name {
+	unsigned char *chn_name;
+	unsigned long chn_type; /*1 for axi channel, 0 for ahb channel*/
+};
+static struct bm_id_name bm_chn_name[36];
+#define BM_AXI_TOTAL_CHN_NAME	15
+#define BM_AHB_TOTAL_CHN_NAME	13
+static struct bm_id_name bm_name_list[36] = {
+	{"CPU"},
+	{"DISP"},
+	{"GPU"},
+	{"AP/ZIP"},
+	{"ZIP"},
+	{"AP"},
+	{"MM"},
+	{"CP0 ARM0"},
+	{"CP0 ARM1"},
+	{"CP0 DSP"},
+	{"CP0 ARM0/1"},
+	{"CP1 LTEACC/HARQ"},
+	{"CP1 DSP"},
+	{"CP1 CA5"},
+	{"CP2"},
+
+	{"AP DAP"},
+	{"AP CPU"},
+	{"AP DMA READ"},
+	{"AP DMA WRITE"},
+	{"AP SDIO 0"},
+	{"AP SDIO 1"},
+	{"AP SDIO 2"},
+	{"AP EMMC"},
+	{"AP NFC"},
+	{"AP USB"},
+	{"AP HSIC"},
+	{"AP OTG"},
+	{"AP NANDC"},
+	{""},
+};
+
+struct bm_chn_def_val {
+	u32 str_addr;
+	u32 end_addr;
+	u32 min_data;
+	u32 max_data;
+	u32 bm_mask;
+	u32 mode;
+	u32 chn_sel;
+};
+static struct bm_chn_def_val bm_store_vale[BM_SIZE];
+static struct bm_chn_def_val bm_def_value[BM_SIZE] = {
+	{0x00000000, 0x00000000, 0x0fffffff, 0x00000000, W_MODE, 0},
+	{0x00000000, 0x00000000, 0x0fffffff, 0x00000000, W_MODE, 0},
+	{0x00000000, 0x00000000, 0x0fffffff, 0x00000000, W_MODE, 0},
+	{0x00000000, 0x00000000, 0x0fffffff, 0x00000000, W_MODE, 0},
+	{0x00000000, 0x00000000, 0x0fffffff, 0x00000000, W_MODE, 0},
+	{0x8D600000, 0x9F8AD000, 0x0fffffff, 0x00000000, W_MODE, 0},
+	{0x8D600000, 0x9F8AD000, 0x0fffffff, 0x00000000, W_MODE, 0},
+	{0x8D600000, 0x9F8AD000, 0x0fffffff, 0x00000000, W_MODE, 0},
+	{0x8D600000, 0x9F8AD000, 0x0fffffff, 0x00000000, W_MODE, 0},
+	{0x8D600000, 0x9F8AD000, 0x0fffffff, 0x00000000, W_MODE, 0},
+
+	{0x00000000, 0x00000000, 0x00000000, 0x00000000, W_MODE, 0},
+	{0x00000000, 0x00000000, 0x00000000, 0x00000000, W_MODE, 0},
+	{0x00000000, 0x00000000, 0x00000000, 0x00000000, W_MODE, 0},
+};
+
+#endif