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Diffstat (limited to 'package/platform/lantiq/ltq-ptm/src/ifxmips_ptm_test.c')
-rw-r--r--package/platform/lantiq/ltq-ptm/src/ifxmips_ptm_test.c943
1 files changed, 0 insertions, 943 deletions
diff --git a/package/platform/lantiq/ltq-ptm/src/ifxmips_ptm_test.c b/package/platform/lantiq/ltq-ptm/src/ifxmips_ptm_test.c
deleted file mode 100644
index 15d8352..0000000
--- a/package/platform/lantiq/ltq-ptm/src/ifxmips_ptm_test.c
+++ /dev/null
@@ -1,943 +0,0 @@
-/******************************************************************************
-**
-** FILE NAME : ifxmips_ptm_vdsl.c
-** PROJECT : UEIP
-** MODULES : PTM
-**
-** DATE : 7 Jul 2009
-** AUTHOR : Xu Liang
-** DESCRIPTION : PTM driver common source file (core functions for VR9)
-** COPYRIGHT : Copyright (c) 2006
-** Infineon Technologies AG
-** Am Campeon 1-12, 85579 Neubiberg, Germany
-**
-** This program is free software; you can redistribute it and/or modify
-** it under the terms of the GNU General Public License as published by
-** the Free Software Foundation; either version 2 of the License, or
-** (at your option) any later version.
-**
-** HISTORY
-** $Date $Author $Comment
-** 07 JUL 2009 Xu Liang Init Version
-*******************************************************************************/
-
-
-
-#ifdef CONFIG_IFX_PTM_TEST_PROC
-
-/*
- * ####################################
- * Head File
- * ####################################
- */
-
-/*
- * Common Head File
- */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/version.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/proc_fs.h>
-#include <linux/init.h>
-#include <linux/ioctl.h>
-#include <linux/etherdevice.h>
-
-/*
- * Chip Specific Head File
- */
-#include <asm/ifx/ifx_types.h>
-#include <asm/ifx/ifx_regs.h>
-#include <asm/ifx/common_routines.h>
-#include "ifxmips_ptm_common.h"
-#include "ifxmips_ptm_ppe_common.h"
-
-
-
-/*
- * ####################################
- * Definition
- * ####################################
- */
-
-
-
-/*
- * ####################################
- * Declaration
- * ####################################
- */
-
-/*
- * Proc File Functions
- */
-static inline void proc_file_create(void);
-static inline void proc_file_delete(void);
-
-/*
- * Proc Help Functions
- */
-static int proc_write_mem(struct file *, const char *, unsigned long, void *);
-static int proc_read_pp32(char *, char **, off_t, int, int *, void *);
-static int proc_write_pp32(struct file *, const char *, unsigned long, void *);
-static int stricmp(const char *, const char *);
-static int strincmp(const char *, const char *, int);
-static int get_token(char **, char **, int *, int *);
-static int get_number(char **, int *, int);
-static inline void ignore_space(char **, int *);
-
-
-
-/*
- * ####################################
- * Local Variable
- * ####################################
- */
-
-
-
-/*
- * ####################################
- * Local Function
- * ####################################
- */
-
-static inline void proc_file_create(void)
-{
- struct proc_dir_entry *res;
-
- res = create_proc_entry("driver/ifx_ptm/mem",
- 0,
- NULL);
- if ( res != NULL )
- res->write_proc = proc_write_mem;
- else
- printk("%s:%s:%d: failed to create proc mem!", __FILE__, __func__, __LINE__);
-
- res = create_proc_entry("driver/ifx_ptm/pp32",
- 0,
- NULL);
- if ( res != NULL ) {
- res->read_proc = proc_read_pp32;
- res->write_proc = proc_write_pp32;
- }
- else
- printk("%s:%s:%d: failed to create proc pp32!", __FILE__, __func__, __LINE__);
-}
-
-static inline void proc_file_delete(void)
-{
- remove_proc_entry("driver/ifx_ptm/pp32", NULL);
-
- remove_proc_entry("driver/ifx_ptm/mem", NULL);
-}
-
-static inline unsigned long sb_addr_to_fpi_addr_convert(unsigned long sb_addr)
-{
-#define PP32_SB_ADDR_END 0xFFFF
-
- if ( sb_addr < PP32_SB_ADDR_END) {
- return (unsigned long ) SB_BUFFER(sb_addr);
- }
- else {
- return sb_addr;
- }
-}
-
-static int proc_write_mem(struct file *file, const char *buf, unsigned long count, void *data)
-{
- char *p1, *p2;
- int len;
- int colon;
- unsigned long *p;
- char local_buf[1024];
- int i, n, l;
-
- len = sizeof(local_buf) < count ? sizeof(local_buf) - 1 : count;
- len = len - copy_from_user(local_buf, buf, len);
- local_buf[len] = 0;
-
- p1 = local_buf;
- colon = 1;
- while ( get_token(&p1, &p2, &len, &colon) )
- {
- if ( stricmp(p1, "w") == 0 || stricmp(p1, "write") == 0 || stricmp(p1, "r") == 0 || stricmp(p1, "read") == 0 )
- break;
-
- p1 = p2;
- colon = 1;
- }
-
- if ( *p1 == 'w' )
- {
- ignore_space(&p2, &len);
- p = (unsigned long *)get_number(&p2, &len, 1);
- p = (unsigned long *)sb_addr_to_fpi_addr_convert( (unsigned long) p);
-
- if ( (u32)p >= KSEG0 )
- while ( 1 )
- {
- ignore_space(&p2, &len);
- if ( !len || !((*p2 >= '0' && *p2 <= '9') || (*p2 >= 'a' && *p2 <= 'f') || (*p2 >= 'A' && *p2 <= 'F')) )
- break;
-
- *p++ = (u32)get_number(&p2, &len, 1);
- }
- }
- else if ( *p1 == 'r' )
- {
- ignore_space(&p2, &len);
- p = (unsigned long *)get_number(&p2, &len, 1);
- p = (unsigned long *)sb_addr_to_fpi_addr_convert( (unsigned long) p);
-
- if ( (u32)p >= KSEG0 )
- {
- ignore_space(&p2, &len);
- n = (int)get_number(&p2, &len, 0);
- if ( n )
- {
- char str[32] = {0};
- char *pch = str;
- int k;
- u32 data;
- char c;
-
- n += (l = ((int)p >> 2) & 0x03);
- p = (unsigned long *)((u32)p & ~0x0F);
- for ( i = 0; i < n; i++ )
- {
- if ( (i & 0x03) == 0 )
- {
- printk("%08X:", (u32)p);
- pch = str;
- }
- if ( i < l )
- {
- printk(" ");
- sprintf(pch, " ");
- }
- else
- {
- data = (u32)*p;
- printk(" %08X", data);
- for ( k = 0; k < 4; k++ )
- {
- c = ((char*)&data)[k];
- pch[k] = c < ' ' ? '.' : c;
- }
- }
- p++;
- pch += 4;
- if ( (i & 0x03) == 0x03 )
- {
- pch[0] = 0;
- printk(" ; %s\n", str);
- }
- }
- if ( (n & 0x03) != 0x00 )
- {
- for ( k = 4 - (n & 0x03); k > 0; k-- )
- printk(" ");
- pch[0] = 0;
- printk(" ; %s\n", str);
- }
- }
- }
- }
-
- return count;
-}
-
-#ifdef CONFIG_DANUBE
-
-static int proc_read_pp32(char *page, char **start, off_t off, int count, int *eof, void *data)
-{
- static const char *halt_stat[] = {
- "reset",
- "break in line",
- "stop",
- "step",
- "code",
- "data0",
- "data1"
- };
- static const char *brk_src_data[] = {
- "off",
- "read",
- "write",
- "read/write",
- "write_equal",
- "N/A",
- "N/A",
- "N/A"
- };
- static const char *brk_src_code[] = {
- "off",
- "on"
- };
-
- int len = 0;
- int cur_task;
- int i, j;
- int k;
- unsigned long bit;
-
- len += sprintf(page + off + len, "Task No %d, PC %04x\n", *PP32_DBG_TASK_NO & 0x03, *PP32_DBG_CUR_PC & 0xFFFF);
-
- if ( !(*PP32_HALT_STAT & 0x01) )
- len += sprintf(page + off + len, " Halt State: Running\n");
- else
- {
- len += sprintf(page + off + len, " Halt State: Stopped");
- k = 0;
- for ( bit = 2, i = 0; bit <= (1 << 7); bit <<= 1, i++ )
- if ( (*PP32_HALT_STAT & bit) )
- {
- if ( !k )
- {
- len += sprintf(page + off + len, ", ");
- k++;
- }
- else
- len += sprintf(page + off + len, " | ");
- len += sprintf(page + off + len, halt_stat[i]);
- }
-
- len += sprintf(page + off + len, "\n");
-
- cur_task = *PP32_DBG_TASK_NO & 0x03;
- len += sprintf(page + off + len, "General Purpose Register (Task %d):\n", cur_task);
- for ( i = 0; i < 4; i++ )
- {
- for ( j = 0; j < 4; j++ )
- len += sprintf(page + off + len, " %2d: %08x", i + j * 4, *PP32_DBG_TASK_GPR(cur_task, i + j * 4));
- len += sprintf(page + off + len, "\n");
- }
- }
-
- len += sprintf(page + off + len, " Break Src: data1 - %s, data0 - %s, pc3 - %s, pc2 - %s, pc1 - %s, pc0 - %s\n",
- brk_src_data[(*PP32_BRK_SRC >> 11) & 0x07], brk_src_data[(*PP32_BRK_SRC >> 8) & 0x07], brk_src_code[(*PP32_BRK_SRC >> 3) & 0x01], brk_src_code[(*PP32_BRK_SRC >> 2) & 0x01], brk_src_code[(*PP32_BRK_SRC >> 1) & 0x01], brk_src_code[*PP32_BRK_SRC & 0x01]);
-
- for ( i = 0; i < 4; i++ )
- len += sprintf(page + off + len, " pc%d: %04x - %04x\n", i, *PP32_DBG_PC_MIN(i), *PP32_DBG_PC_MAX(i));
-
- for ( i = 0; i < 2; i++ )
- len += sprintf(page + off + len, " data%d: %04x - %04x (%08x)\n", i, *PP32_DBG_DATA_MIN(i), *PP32_DBG_DATA_MAX(i), *PP32_DBG_DATA_VAL(i));
-
- *eof = 1;
-
- return len;
-}
-
-static int proc_write_pp32(struct file *file, const char *buf, unsigned long count, void *data)
-{
- char str[2048];
- char *p;
- int len, rlen;
-
- int id;
- u32 addr;
- u32 cmd;
-
- len = count < sizeof(str) ? count : sizeof(str) - 1;
- rlen = len - copy_from_user(str, buf, len);
- while ( rlen && str[rlen - 1] <= ' ' )
- rlen--;
- str[rlen] = 0;
- for ( p = str; *p && *p <= ' '; p++, rlen-- );
- if ( !*p )
- {
- return 0;
- }
-
- if ( stricmp(str, "start") == 0 )
- *PP32_DBG_CTRL = DBG_CTRL_START_SET(1);
- else if ( stricmp(str, "stop") == 0 )
- *PP32_DBG_CTRL = DBG_CTRL_STOP_SET(1);
- else if ( stricmp(str, "step") == 0 )
- *PP32_DBG_CTRL = DBG_CTRL_STEP_SET(1);
- else if ( strincmp(p, "pc", 2) == 0 && p[2] >= '0' && p[2] <= '3' && p[3] == ' ' )
- {
- id = (int)(p[2] - '0');
- p += 4;
- rlen -= 4;
- *PP32_BRK_SRC &= ~PP32_BRK_SRC_PC(id);
- if ( stricmp(p, "off") != 0 )
- {
- ignore_space(&p, &rlen);
- *PP32_DBG_PC_MIN(id) = *PP32_DBG_PC_MAX(id) = get_number(&p, &rlen, 1);
- ignore_space(&p, &rlen);
- if ( rlen > 0 )
- {
- addr = get_number(&p, &rlen, 1);
- if ( addr >= *PP32_DBG_PC_MIN(id) )
- *PP32_DBG_PC_MAX(id) = addr;
- else
- *PP32_DBG_PC_MIN(id) = addr;
- }
- *PP32_BRK_SRC |= PP32_BRK_SRC_PC(id);
- }
- }
- else if ( strincmp(p, "daddr", 5) == 0 && p[5] >= '0' && p[5] <= '1' && p[6] == ' ' )
- {
- id = (int)(p[5] - '0');
- p += 7;
- rlen -= 7;
- *PP32_BRK_SRC &= ~PP32_BRK_SRC_DATA(id, 7);
- if ( stricmp(p, "off") != 0 )
- {
- ignore_space(&p, &rlen);
- *PP32_DBG_DATA_MIN(id) = *PP32_DBG_DATA_MAX(id) = get_number(&p, &rlen, 1);
- cmd = 1;
- ignore_space(&p, &rlen);
- if ( rlen > 0 && ((*p >= '0' && *p <= '9') || (*p >= 'a' && *p <= 'f') || (*p >= 'A' && *p <= 'F')) )
- {
- addr = get_number(&p, &rlen, 1);
- if ( addr >= *PP32_DBG_PC_MIN(id) )
- *PP32_DBG_DATA_MAX(id) = addr;
- else
- *PP32_DBG_DATA_MIN(id) = addr;
- ignore_space(&p, &rlen);
- }
- if ( *p == 'w' )
- cmd = 2;
- else if ( *p == 'r' && p[1] == 'w' )
- {
- cmd = 3;
- p++;
- rlen--;
- }
- p++;
- rlen--;
- if ( rlen > 0 )
- {
- ignore_space(&p, &rlen);
- if ( (*p >= '0' && *p <= '9') || (*p >= 'a' && *p <= 'f') || (*p >= 'A' && *p <= 'F'))
- {
- *PP32_DBG_DATA_VAL(id) = get_number(&p, &rlen, 1);
- cmd = 4;
- }
- }
- *PP32_BRK_SRC |= PP32_BRK_SRC_DATA(id, cmd);
- }
- }
- else
- {
- printk("echo \"<command>\" > /proc/driver/ifx_ptm/pp32\n");
- printk(" command:\n");
- printk(" start - run pp32\n");
- printk(" stop - stop pp32\n");
- printk(" step - run pp32 with one step only\n");
- printk(" pc0 - pc0 <addr_min [addr_max]>/off, set break point PC0\n");
- printk(" pc1 - pc1 <addr_min [addr_max]>/off, set break point PC1\n");
- printk(" pc2 - pc2 <addr_min [addr_max]>/off, set break point PC2\n");
- printk(" pc3 - pc3 <addr_min [addr_max]>/off, set break point PC3\n");
- printk(" daddr0 - daddr0 <addr_min [addr_max] r/w/rw [value]>/off, set break point data address 0\n");
- printk(" daddr1 - daddr1 <addr_min [addr_max] r/w/rw [value]>/off, set break point data address 1\n");
- printk(" help - print this screen\n");
- }
-
- return count;
-}
-
-#else
-
-static int proc_read_pp32(char *page, char **start, off_t off, int count, int *eof, void *data)
-{
- static const char *stron = " on";
- static const char *stroff = "off";
-
- int len = 0;
- int cur_context;
- int f_stopped;
- char str[256];
- char strlength;
- int i, j;
-
- int pp32;
-
- for ( pp32 = 0; pp32 < NUM_OF_PP32; pp32++ )
- {
- f_stopped = 0;
-
- len += sprintf(page + off + len, "===== pp32 core %d =====\n", pp32);
-
- #ifdef CONFIG_VR9
- if ( (*PP32_FREEZE & (1 << (pp32 << 4))) != 0 )
- {
- sprintf(str, "freezed");
- f_stopped = 1;
- }
- #else
- if ( 0 )
- {
- }
- #endif
- else if ( PP32_CPU_USER_STOPPED(pp32) || PP32_CPU_USER_BREAKIN_RCV(pp32) || PP32_CPU_USER_BREAKPOINT_MET(pp32) )
- {
- strlength = 0;
- if ( PP32_CPU_USER_STOPPED(pp32) )
- strlength += sprintf(str + strlength, "stopped");
- if ( PP32_CPU_USER_BREAKPOINT_MET(pp32) )
- strlength += sprintf(str + strlength, strlength ? " | breakpoint" : "breakpoint");
- if ( PP32_CPU_USER_BREAKIN_RCV(pp32) )
- strlength += sprintf(str + strlength, strlength ? " | breakin" : "breakin");
- f_stopped = 1;
- }
- else if ( PP32_CPU_CUR_PC(pp32) == PP32_CPU_CUR_PC(pp32) )
- {
- unsigned int pc_value[64] = {0};
-
- f_stopped = 1;
- for ( i = 0; f_stopped && i < NUM_ENTITY(pc_value); i++ )
- {
- pc_value[i] = PP32_CPU_CUR_PC(pp32);
- for ( j = 0; j < i; j++ )
- if ( pc_value[j] != pc_value[i] )
- {
- f_stopped = 0;
- break;
- }
- }
- if ( f_stopped )
- sprintf(str, "hang");
- }
- if ( !f_stopped )
- sprintf(str, "running");
- cur_context = PP32_BRK_CUR_CONTEXT(pp32);
- len += sprintf(page + off + len, "Context: %d, PC: 0x%04x, %s\n", cur_context, PP32_CPU_CUR_PC(pp32), str);
-
- if ( PP32_CPU_USER_BREAKPOINT_MET(pp32) )
- {
- strlength = 0;
- if ( PP32_BRK_PC_MET(pp32, 0) )
- strlength += sprintf(str + strlength, "pc0");
- if ( PP32_BRK_PC_MET(pp32, 1) )
- strlength += sprintf(str + strlength, strlength ? " | pc1" : "pc1");
- if ( PP32_BRK_DATA_ADDR_MET(pp32, 0) )
- strlength += sprintf(str + strlength, strlength ? " | daddr0" : "daddr0");
- if ( PP32_BRK_DATA_ADDR_MET(pp32, 1) )
- strlength += sprintf(str + strlength, strlength ? " | daddr1" : "daddr1");
- if ( PP32_BRK_DATA_VALUE_RD_MET(pp32, 0) )
- {
- strlength += sprintf(str + strlength, strlength ? " | rdval0" : "rdval0");
- if ( PP32_BRK_DATA_VALUE_RD_LO_EQ(pp32, 0) )
- {
- if ( PP32_BRK_DATA_VALUE_RD_GT_EQ(pp32, 0) )
- strlength += sprintf(str + strlength, " ==");
- else
- strlength += sprintf(str + strlength, " <=");
- }
- else if ( PP32_BRK_DATA_VALUE_RD_GT_EQ(pp32, 0) )
- strlength += sprintf(str + strlength, " >=");
- }
- if ( PP32_BRK_DATA_VALUE_RD_MET(pp32, 1) )
- {
- strlength += sprintf(str + strlength, strlength ? " | rdval1" : "rdval1");
- if ( PP32_BRK_DATA_VALUE_RD_LO_EQ(pp32, 1) )
- {
- if ( PP32_BRK_DATA_VALUE_RD_GT_EQ(pp32, 1) )
- strlength += sprintf(str + strlength, " ==");
- else
- strlength += sprintf(str + strlength, " <=");
- }
- else if ( PP32_BRK_DATA_VALUE_RD_GT_EQ(pp32, 1) )
- strlength += sprintf(str + strlength, " >=");
- }
- if ( PP32_BRK_DATA_VALUE_WR_MET(pp32, 0) )
- {
- strlength += sprintf(str + strlength, strlength ? " | wtval0" : "wtval0");
- if ( PP32_BRK_DATA_VALUE_WR_LO_EQ(pp32, 0) )
- {
- if ( PP32_BRK_DATA_VALUE_WR_GT_EQ(pp32, 0) )
- strlength += sprintf(str + strlength, " ==");
- else
- strlength += sprintf(str + strlength, " <=");
- }
- else if ( PP32_BRK_DATA_VALUE_WR_GT_EQ(pp32, 0) )
- strlength += sprintf(str + strlength, " >=");
- }
- if ( PP32_BRK_DATA_VALUE_WR_MET(pp32, 1) )
- {
- strlength += sprintf(str + strlength, strlength ? " | wtval1" : "wtval1");
- if ( PP32_BRK_DATA_VALUE_WR_LO_EQ(pp32, 1) )
- {
- if ( PP32_BRK_DATA_VALUE_WR_GT_EQ(pp32, 1) )
- strlength += sprintf(str + strlength, " ==");
- else
- strlength += sprintf(str + strlength, " <=");
- }
- else if ( PP32_BRK_DATA_VALUE_WR_GT_EQ(pp32, 1) )
- strlength += sprintf(str + strlength, " >=");
- }
- len += sprintf(page + off + len, "break reason: %s\n", str);
- }
-
- if ( f_stopped )
- {
- len += sprintf(page + off + len, "General Purpose Register (Context %d):\n", cur_context);
- for ( i = 0; i < 4; i++ )
- {
- for ( j = 0; j < 4; j++ )
- len += sprintf(page + off + len, " %2d: %08x", i + j * 4, *PP32_GP_CONTEXTi_REGn(pp32, cur_context, i + j * 4));
- len += sprintf(page + off + len, "\n");
- }
- }
-
- len += sprintf(page + off + len, "break out on: break in - %s, stop - %s\n",
- PP32_CTRL_OPT_BREAKOUT_ON_BREAKIN(pp32) ? stron : stroff,
- PP32_CTRL_OPT_BREAKOUT_ON_STOP(pp32) ? stron : stroff);
- len += sprintf(page + off + len, " stop on: break in - %s, break point - %s\n",
- PP32_CTRL_OPT_STOP_ON_BREAKIN(pp32) ? stron : stroff,
- PP32_CTRL_OPT_STOP_ON_BREAKPOINT(pp32) ? stron : stroff);
- len += sprintf(page + off + len, "breakpoint:\n");
- len += sprintf(page + off + len, " pc0: 0x%08x, %s\n", *PP32_BRK_PC(pp32, 0), PP32_BRK_GRPi_PCn(pp32, 0, 0) ? "group 0" : "off");
- len += sprintf(page + off + len, " pc1: 0x%08x, %s\n", *PP32_BRK_PC(pp32, 1), PP32_BRK_GRPi_PCn(pp32, 1, 1) ? "group 1" : "off");
- len += sprintf(page + off + len, " daddr0: 0x%08x, %s\n", *PP32_BRK_DATA_ADDR(pp32, 0), PP32_BRK_GRPi_DATA_ADDRn(pp32, 0, 0) ? "group 0" : "off");
- len += sprintf(page + off + len, " daddr1: 0x%08x, %s\n", *PP32_BRK_DATA_ADDR(pp32, 1), PP32_BRK_GRPi_DATA_ADDRn(pp32, 1, 1) ? "group 1" : "off");
- len += sprintf(page + off + len, " rdval0: 0x%08x\n", *PP32_BRK_DATA_VALUE_RD(pp32, 0));
- len += sprintf(page + off + len, " rdval1: 0x%08x\n", *PP32_BRK_DATA_VALUE_RD(pp32, 1));
- len += sprintf(page + off + len, " wrval0: 0x%08x\n", *PP32_BRK_DATA_VALUE_WR(pp32, 0));
- len += sprintf(page + off + len, " wrval1: 0x%08x\n", *PP32_BRK_DATA_VALUE_WR(pp32, 1));
- }
-
- *eof = 1;
-
- return len;
-}
-
-static int proc_write_pp32(struct file *file, const char *buf, unsigned long count, void *data)
-{
- char str[2048];
- char *p;
- int len, rlen;
-
- int pp32 = 0;
- u32 addr;
-
- len = count < sizeof(str) ? count : sizeof(str) - 1;
- rlen = len - copy_from_user(str, buf, len);
- while ( rlen && str[rlen - 1] <= ' ' )
- rlen--;
- str[rlen] = 0;
- for ( p = str; *p && *p <= ' '; p++, rlen-- );
- if ( !*p )
- return 0;
-
- if ( strincmp(p, "pp32 ", 5) == 0 )
- {
- p += 5;
- rlen -= 5;
-
- while ( rlen > 0 && *p >= '0' && *p <= '9' )
- {
- pp32 += *p - '0';
- p++;
- rlen--;
- }
- while ( rlen > 0 && *p && *p <= ' ' )
- {
- p++;
- rlen--;
- }
-
- if ( pp32 >= NUM_OF_PP32 )
- {
- printk(KERN_ERR __FILE__ ":%d:%s: incorrect pp32 index - %d\n", __LINE__, __FUNCTION__, pp32);
- return count;
- }
- }
-
- if ( stricmp(p, "start") == 0 )
- {
- #ifdef CONFIG_AMAZON_SE
- *PP32_CTRL_CMD(pp32) = 0;
- #endif
- *PP32_CTRL_CMD(pp32) = PP32_CTRL_CMD_RESTART;
- }
- else if ( stricmp(p, "stop") == 0 )
- {
- #ifdef CONFIG_AMAZON_SE
- *PP32_CTRL_CMD(pp32) = 0;
- #endif
- *PP32_CTRL_CMD(pp32) = PP32_CTRL_CMD_STOP;
- }
- else if ( stricmp(p, "step") == 0 )
- {
- #ifdef CONFIG_AMAZON_SE
- *PP32_CTRL_CMD(pp32) = 0;
- #endif
- *PP32_CTRL_CMD(pp32) = PP32_CTRL_CMD_STEP;
- }
- #ifdef CONFIG_VR9
- else if ( stricmp(p, "unfreeze") == 0 )
- *PP32_FREEZE &= ~(1 << (pp32 << 4));
- else if ( stricmp(p, "freeze") == 0 )
- *PP32_FREEZE |= 1 << (pp32 << 4);
- #else
- else if ( stricmp(p, "unfreeze") == 0 )
- *PP32_DBG_CTRL(pp32) = DBG_CTRL_RESTART;
- else if ( stricmp(p, "freeze") == 0 )
- *PP32_DBG_CTRL(pp32) = DBG_CTRL_STOP;
- #endif
- else if ( strincmp(p, "pc0 ", 4) == 0 )
- {
- p += 4;
- rlen -= 4;
- if ( stricmp(p, "off") == 0 )
- {
- *PP32_BRK_TRIG(pp32) = PP32_BRK_GRPi_PCn_OFF(0, 0);
- *PP32_BRK_PC_MASK(pp32, 0) = PP32_BRK_CONTEXT_MASK_EN;
- *PP32_BRK_PC(pp32, 0) = 0;
- }
- else
- {
- addr = get_number(&p, &rlen, 1);
- *PP32_BRK_PC(pp32, 0) = addr;
- *PP32_BRK_PC_MASK(pp32, 0) = PP32_BRK_CONTEXT_MASK_EN | PP32_BRK_CONTEXT_MASK(0) | PP32_BRK_CONTEXT_MASK(1) | PP32_BRK_CONTEXT_MASK(2) | PP32_BRK_CONTEXT_MASK(3);
- *PP32_BRK_TRIG(pp32) = PP32_BRK_GRPi_PCn_ON(0, 0);
- }
- }
- else if ( strincmp(p, "pc1 ", 4) == 0 )
- {
- p += 4;
- rlen -= 4;
- if ( stricmp(p, "off") == 0 )
- {
- *PP32_BRK_TRIG(pp32) = PP32_BRK_GRPi_PCn_OFF(1, 1);
- *PP32_BRK_PC_MASK(pp32, 1) = PP32_BRK_CONTEXT_MASK_EN;
- *PP32_BRK_PC(pp32, 1) = 0;
- }
- else
- {
- addr = get_number(&p, &rlen, 1);
- *PP32_BRK_PC(pp32, 1) = addr;
- *PP32_BRK_PC_MASK(pp32, 1) = PP32_BRK_CONTEXT_MASK_EN | PP32_BRK_CONTEXT_MASK(0) | PP32_BRK_CONTEXT_MASK(1) | PP32_BRK_CONTEXT_MASK(2) | PP32_BRK_CONTEXT_MASK(3);
- *PP32_BRK_TRIG(pp32) = PP32_BRK_GRPi_PCn_ON(1, 1);
- }
- }
- else if ( strincmp(p, "daddr0 ", 7) == 0 )
- {
- p += 7;
- rlen -= 7;
- if ( stricmp(p, "off") == 0 )
- {
- *PP32_BRK_TRIG(pp32) = PP32_BRK_GRPi_DATA_ADDRn_OFF(0, 0);
- *PP32_BRK_DATA_ADDR_MASK(pp32, 0) = PP32_BRK_CONTEXT_MASK_EN;
- *PP32_BRK_DATA_ADDR(pp32, 0) = 0;
- }
- else
- {
- addr = get_number(&p, &rlen, 1);
- *PP32_BRK_DATA_ADDR(pp32, 0) = addr;
- *PP32_BRK_DATA_ADDR_MASK(pp32, 0) = PP32_BRK_CONTEXT_MASK_EN | PP32_BRK_CONTEXT_MASK(0) | PP32_BRK_CONTEXT_MASK(1) | PP32_BRK_CONTEXT_MASK(2) | PP32_BRK_CONTEXT_MASK(3);
- *PP32_BRK_TRIG(pp32) = PP32_BRK_GRPi_DATA_ADDRn_ON(0, 0);
- }
- }
- else if ( strincmp(p, "daddr1 ", 7) == 0 )
- {
- p += 7;
- rlen -= 7;
- if ( stricmp(p, "off") == 0 )
- {
- *PP32_BRK_TRIG(pp32) = PP32_BRK_GRPi_DATA_ADDRn_OFF(1, 1);
- *PP32_BRK_DATA_ADDR_MASK(pp32, 1) = PP32_BRK_CONTEXT_MASK_EN;
- *PP32_BRK_DATA_ADDR(pp32, 1) = 0;
- }
- else
- {
- addr = get_number(&p, &rlen, 1);
- *PP32_BRK_DATA_ADDR(pp32, 1) = addr;
- *PP32_BRK_DATA_ADDR_MASK(pp32, 1) = PP32_BRK_CONTEXT_MASK_EN | PP32_BRK_CONTEXT_MASK(0) | PP32_BRK_CONTEXT_MASK(1) | PP32_BRK_CONTEXT_MASK(2) | PP32_BRK_CONTEXT_MASK(3);
- *PP32_BRK_TRIG(pp32) = PP32_BRK_GRPi_DATA_ADDRn_ON(1, 1);
- }
- }
- else
- {
-
- printk("echo \"<command>\" > /proc/driver/ifx_ptm/pp32\n");
- printk(" command:\n");
- printk(" unfreeze - unfreeze pp32\n");
- printk(" freeze - freeze pp32\n");
- printk(" start - run pp32\n");
- printk(" stop - stop pp32\n");
- printk(" step - run pp32 with one step only\n");
- printk(" pc0 - pc0 <addr>/off, set break point PC0\n");
- printk(" pc1 - pc1 <addr>/off, set break point PC1\n");
- printk(" daddr0 - daddr0 <addr>/off, set break point data address 0\n");
- printk(" daddr1 - daddr1 <addr>/off, set break point data address 1\n");
- printk(" help - print this screen\n");
- }
-
- if ( *PP32_BRK_TRIG(pp32) )
- *PP32_CTRL_OPT(pp32) = PP32_CTRL_OPT_STOP_ON_BREAKPOINT_ON;
- else
- *PP32_CTRL_OPT(pp32) = PP32_CTRL_OPT_STOP_ON_BREAKPOINT_OFF;
-
- return count;
-}
-
-#endif
-
-static int stricmp(const char *p1, const char *p2)
-{
- int c1, c2;
-
- while ( *p1 && *p2 )
- {
- c1 = *p1 >= 'A' && *p1 <= 'Z' ? *p1 + 'a' - 'A' : *p1;
- c2 = *p2 >= 'A' && *p2 <= 'Z' ? *p2 + 'a' - 'A' : *p2;
- if ( (c1 -= c2) )
- return c1;
- p1++;
- p2++;
- }
-
- return *p1 - *p2;
-}
-
-static int strincmp(const char *p1, const char *p2, int n)
-{
- int c1 = 0, c2;
-
- while ( n && *p1 && *p2 )
- {
- c1 = *p1 >= 'A' && *p1 <= 'Z' ? *p1 + 'a' - 'A' : *p1;
- c2 = *p2 >= 'A' && *p2 <= 'Z' ? *p2 + 'a' - 'A' : *p2;
- if ( (c1 -= c2) )
- return c1;
- p1++;
- p2++;
- n--;
- }
-
- return n ? *p1 - *p2 : c1;
-}
-
-static int get_token(char **p1, char **p2, int *len, int *colon)
-{
- int tlen = 0;
-
- while ( *len && !((**p1 >= 'A' && **p1 <= 'Z') || (**p1 >= 'a' && **p1<= 'z')) )
- {
- (*p1)++;
- (*len)--;
- }
- if ( !*len )
- return 0;
-
- if ( *colon )
- {
- *colon = 0;
- *p2 = *p1;
- while ( *len && **p2 > ' ' && **p2 != ',' )
- {
- if ( **p2 == ':' )
- {
- *colon = 1;
- break;
- }
- (*p2)++;
- (*len)--;
- tlen++;
- }
- **p2 = 0;
- }
- else
- {
- *p2 = *p1;
- while ( *len && **p2 > ' ' && **p2 != ',' )
- {
- (*p2)++;
- (*len)--;
- tlen++;
- }
- **p2 = 0;
- }
-
- return tlen;
-}
-
-static int get_number(char **p, int *len, int is_hex)
-{
- int ret = 0;
- int n = 0;
-
- if ( (*p)[0] == '0' && (*p)[1] == 'x' )
- {
- is_hex = 1;
- (*p) += 2;
- (*len) -= 2;
- }
-
- if ( is_hex )
- {
- while ( *len && ((**p >= '0' && **p <= '9') || (**p >= 'a' && **p <= 'f') || (**p >= 'A' && **p <= 'F')) )
- {
- if ( **p >= '0' && **p <= '9' )
- n = **p - '0';
- else if ( **p >= 'a' && **p <= 'f' )
- n = **p - 'a' + 10;
- else if ( **p >= 'A' && **p <= 'F' )
- n = **p - 'A' + 10;
- ret = (ret << 4) | n;
- (*p)++;
- (*len)--;
- }
- }
- else
- {
- while ( *len && **p >= '0' && **p <= '9' )
- {
- n = **p - '0';
- ret = ret * 10 + n;
- (*p)++;
- (*len)--;
- }
- }
-
- return ret;
-}
-
-static inline void ignore_space(char **p, int *len)
-{
- while ( *len && (**p <= ' ' || **p == ':' || **p == '.' || **p == ',') )
- {
- (*p)++;
- (*len)--;
- }
-}
-
-
-
-/*
- * ####################################
- * Global Function
- * ####################################
- */
-
-
-
-/*
- * ####################################
- * Init/Cleanup API
- * ####################################
- */
-
-static int __init ifx_ptm_test_init(void)
-{
- proc_file_create();
-
- return 0;
-}
-
-static void __exit ifx_ptm_test_exit(void)
-{
- proc_file_delete();
-}
-
-module_init(ifx_ptm_test_init);
-module_exit(ifx_ptm_test_exit);
-
-#endif
generated by cgit v1.1 at 2024-07-29 01:06:46 +0000