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authorWaldemar Brodkorb <wbx@openadk.org>2009-12-17 20:17:21 +0100
committerWaldemar Brodkorb <wbx@openadk.org>2009-12-17 20:17:21 +0100
commitf9b8f27119a5fc811c2a0a25e686638c8b5680b8 (patch)
tree53cbbe8044f43ed924da0c725c2df9b9b331f3a3 /package/sangam-atm/patches/patch-tn7dsl_c
parentbb17a19fcc7f7d10369eed7f6c8662f6e4df9d4b (diff)
add sangam-atm package
- driver package for ag241 dsl modem, it loads, but we will see if it works..
Diffstat (limited to 'package/sangam-atm/patches/patch-tn7dsl_c')
-rw-r--r--package/sangam-atm/patches/patch-tn7dsl_c602
1 files changed, 602 insertions, 0 deletions
diff --git a/package/sangam-atm/patches/patch-tn7dsl_c b/package/sangam-atm/patches/patch-tn7dsl_c
new file mode 100644
index 000000000..8a06dcfe1
--- /dev/null
+++ b/package/sangam-atm/patches/patch-tn7dsl_c
@@ -0,0 +1,602 @@
+--- sangam-atm-1.0.orig/tn7dsl.c 2007-01-04 09:04:14.000000000 +0100
++++ sangam-atm-1.0/tn7dsl.c 2009-12-17 19:22:19.372420289 +0100
+@@ -94,7 +94,6 @@
+ * 1/02/07 JZ CQ11054: Data Precision and Range Changes for TR-069 Conformance
+ * UR8_MERGE_END CQ11054*
+ *********************************************************************************************/
+-#include <linux/config.h>
+ #include <linux/kernel.h>
+ #include <linux/module.h>
+ #include <linux/init.h>
+@@ -102,8 +101,6 @@
+ #include <linux/delay.h>
+ #include <linux/spinlock.h>
+ #include <linux/smp_lock.h>
+-#include <asm/io.h>
+-#include <asm/mips-boards/prom.h>
+ #include <linux/proc_fs.h>
+ #include <linux/string.h>
+ #include <linux/ctype.h>
+@@ -111,6 +108,18 @@
+ #include <linux/timer.h>
+ #include <linux/vmalloc.h>
+ #include <linux/file.h>
++#include <linux/firmware.h>
++#include <linux/version.h>
++
++#include <asm/io.h>
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)
++#include <asm/ar7/ar7.h>
++#include <asm/ar7/prom.h>
++#else
++#include <asm/mach-ar7/ar7.h>
++#include <asm/mach-ar7/prom.h>
++#endif
++
+ /* Modules specific header files */
+ #include "tn7atm.h"
+ #include "tn7api.h"
+@@ -133,6 +142,27 @@
+ #define NEW_TRAINING_VAL_T1413 128
+ #define NEW_TRAINING_VAL_MMODE 255
+
++extern char *mp_modulation;
++extern int mp_fine_gain_control;
++extern int mp_fine_gain_value;
++extern int mp_enable_margin_retrain;
++extern int mp_margin_threshold;
++extern int mp_enable_rate_adapt;
++extern int mp_powercutback;
++extern int mp_trellis;
++extern int mp_bitswap;
++extern int mp_maximum_bits_per_carrier;
++extern int mp_maximum_interleave_depth;
++extern int mp_pair_selection;
++extern int mp_dgas_polarity;
++extern int mp_los_alarm;
++extern char *mp_eoc_vendor_id;
++extern int mp_eoc_vendor_revision;
++extern char *mp_eoc_vendor_serialnum;
++extern char *mp_invntry_vernum;
++extern int mp_dsl_bit_tmode;
++extern int mp_high_precision;
++
+ int testflag1 = 0;
+ extern int __guDbgLevel;
+ extern sar_stat_t sarStat;
+@@ -173,7 +203,7 @@ led_reg_t ledreg[2];
+ static struct led_funcs ledreg[2];
+ #endif
+
+-#define DEV_DSLMOD 1
++#define DEV_DSLMOD CTL_UNNUMBERED
+ #define MAX_STR_SIZE 256
+ #define DSL_MOD_SIZE 256
+
+@@ -299,7 +329,7 @@ static PITIDSLHW_T pIhw;
+ static volatile int bshutdown;
+ static char info[MAX_STR_SIZE];
+ /* Used for DSL Polling enable */
+-static DECLARE_MUTEX_LOCKED (adsl_sem_overlay);
++static struct semaphore adsl_sem_overlay;
+
+ //kthread_t overlay_thread;
+ /* end of module wide declars */
+@@ -323,6 +353,14 @@ static int tn7dsl_proc_snr_print (char *
+ #define gDot1(a) ((a>0)?(a%10):((-a)%10))
+ // UR8_MERGE_END CQ11054*
+
++int avalanche_request_intr_pacing(int irq_nr, unsigned int blk_num,
++ unsigned int pace_value)
++{
++ printk("avalanche_request_pacing(%d, %u, %u); // not implemented\n", irq_nr, blk_num, pace_value);
++ return 0;
++}
++
++
+ int os_atoi(const char *pStr)
+ {
+ int MulNeg = (*pStr == '-' ? -1 : 1);
+@@ -359,39 +397,6 @@ void dprintf (int uDbgLevel, char *szFmt
+ #endif
+ }
+
+-int strcmp(const char *s1, const char *s2)
+-{
+-
+- int size = strlen(s1);
+-
+- return(strncmp(s1, s2, size));
+-}
+-
+-int strncmp(const char *s1, const char *s2, size_t size)
+-{
+- int i = 0;
+- int max_size = (int)size;
+-
+- while((s1[i] != 0) && i < max_size)
+- {
+- if(s2[i] == 0)
+- {
+- return -1;
+- }
+- if(s1[i] != s2[i])
+- {
+- return 1;
+- }
+- i++;
+- }
+- if(s2[i] != 0)
+- {
+- return 1;
+- }
+-
+- return 0;
+-}
+-
+ // * UR8_MERGE_START CQ10640 Jack Zhang
+ int tn7dsl_dump_dsp_memory(char *input_str) //cph99
+ {
+@@ -441,101 +446,79 @@ unsigned int shim_osGetCpuFrequency(void
+ return CpuFrequency;
+ }
+
+-int shim_osLoadFWImage(unsigned char *ptr)
++static void avsar_release(struct device *dev)
+ {
+- unsigned int bytesRead;
+- mm_segment_t oldfs;
+- static struct file *filp;
+- unsigned int imageLength=0x5ffff;
+-
+-
+- dgprintf(4, "tn7dsl_read_dsp()\n");
+-
+- dgprintf(4,"open file %s\n", DSP_FIRMWARE_PATH);
+-
+- filp=filp_open(DSP_FIRMWARE_PATH,00,O_RDONLY);
+- if(filp ==NULL)
+- {
+- printk("Failed: Could not open DSP binary file\n");
+- return -1;
+- }
+-
+- if (filp->f_dentry != NULL)
+- {
+- if (filp->f_dentry->d_inode != NULL)
+- {
+- printk ("DSP binary filesize = %d bytes\n",
+- (int) filp->f_dentry->d_inode->i_size);
+- imageLength = (unsigned int)filp->f_dentry->d_inode->i_size + 0x200;
+- }
+- }
+-
+- if (filp->f_op->read==NULL)
+- return -1; /* File(system) doesn't allow reads */
+-
+- /*
+- * Disable parameter checking
+- */
+- oldfs = get_fs();
+- set_fs(KERNEL_DS);
+-
+- /*
+- * Now read bytes from postion "StartPos"
+- */
+- filp->f_pos = 0;
+-
+- bytesRead = filp->f_op->read(filp,ptr,imageLength,&filp->f_pos);
+-
+- dgprintf(4,"file length = %d\n", bytesRead);
+-
+- set_fs(oldfs);
+-
+- /*
+- * Close the file
+- */
+- fput(filp);
+-
+- return bytesRead;
++ printk(KERN_DEBUG "avsar firmware released\n");
+ }
+
++static struct device avsar = {
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)
++ .bus_id = "vlynq",
++#endif
++ .release = avsar_release,
++};
+
+-unsigned int shim_read_overlay_page (void *ptr, unsigned int secOffset,
+- unsigned int secLength)
++int shim_osLoadFWImage(unsigned char *ptr)
+ {
+- unsigned int bytesRead;
+- mm_segment_t oldfs;
+- struct file *filp;
+-
+- dgprintf(4,"shim_read_overlay_page\n");
+- //dgprintf(4,"sec offset=%d, sec length =%d\n", secOffset, secLength);
++ const struct firmware *fw_entry;
++ size_t size;
+
+- filp=filp_open(DSP_FIRMWARE_PATH,00,O_RDONLY);
+- if(filp ==NULL)
+- {
+- printk("Failed: Could not open DSP binary file\n");
+- return -1;
+- }
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30)
++ dev_set_name(&avsar, "avsar");
++#endif
++ printk("requesting firmware image \"ar0700xx.bin\"\n");
++ if(device_register(&avsar) < 0) {
++ printk(KERN_ERR
++ "avsar: device_register fails\n");
++ return -1;
++ }
+
+- if (filp->f_op->read==NULL)
+- return -1; /* File(system) doesn't allow reads */
++ if(request_firmware(&fw_entry, "ar0700xx.bin", &avsar)) {
++ printk(KERN_ERR
++ "avsar: Firmware not available\n");
++ device_unregister(&avsar);
++ return -1;
++ }
++ size = fw_entry->size;
++ device_unregister(&avsar);
++ if(size > 0x5ffff) {
++ printk(KERN_ERR
++ "avsar: Firmware too big (%d bytes)\n", size);
++ release_firmware(fw_entry);
++ return -1;
++ }
++ memcpy(ptr, fw_entry->data, size);
++ release_firmware(fw_entry);
++ return size;
++}
+
+- /*
+- * Now read bytes from postion "StartPos"
+- */
++unsigned int shim_read_overlay_page(void *ptr, unsigned int secOffset, unsigned int secLength)
++{
++ const struct firmware *fw_entry;
+
+- if(filp->f_op->llseek)
+- filp->f_op->llseek(filp,secOffset, 0);
+- oldfs = get_fs();
+- set_fs(KERNEL_DS);
+- filp->f_pos = secOffset;
+- bytesRead = filp->f_op->read(filp,ptr,secLength,&filp->f_pos);
++ printk("requesting firmware image \"ar0700xx.bin\"\n");
++ if(device_register(&avsar) < 0) {
++ printk(KERN_ERR
++ "avsar: device_register fails\n");
++ return -1;
++ }
+
+- set_fs(oldfs);
+- /*
+- * Close the file
+- */
+- fput(filp);
+- return bytesRead;
++ if(request_firmware(&fw_entry, "ar0700xx.bin", &avsar)) {
++ printk(KERN_ERR
++ "avsar: Firmware not available\n");
++ device_unregister(&avsar);
++ return -1;
++ }
++ device_unregister(&avsar);
++ if(fw_entry->size > secLength) {
++ printk(KERN_ERR
++ "avsar: Firmware too big (%d bytes)\n", fw_entry->size);
++ release_firmware(fw_entry);
++ return -1;
++ }
++ memcpy(ptr + secOffset, fw_entry->data, secLength);
++ release_firmware(fw_entry);
++ return secLength;
+ }
+
+ int shim_osLoadDebugFWImage(unsigned char *ptr)
+@@ -2845,98 +2828,82 @@ static int tn7dsl_set_dsl(void)
+ (unsigned int *) &offset,
+ (unsigned char *) &oamFeature, 4);
+
+- /* Do only if we are in the new Base PSP 7.4.*/
+- #if ((PSP_VERSION_MAJOR == 7) && (PSP_VERSION_MINOR == 4))
+- /* Check to see if we are operating in the new bit mode. */
+- ptr = prom_getenv("DSL_BIT_TMODE");
+- if (ptr)
+- {
+- /* If we are see if this is the first time the user has upgraded. */
+- ptr = prom_getenv("DSL_UPG_DONE");
+- if(!ptr)
+- {
+- /* If it is the first time the user is upgrading, then make sure that
+- we clear the modulation environment variable, as this could potentially
+- not have the same meaning in the new mode.
+- */
+- prom_unsetenv("modulation");
+- prom_setenv("DSL_UPG_DONE", "1");
+- }
+- }
+- #endif
+-
+ // modulation
+ ptr = prom_getenv("modulation");
+- if (ptr)
++ if (ptr || mp_modulation != NULL)
+ {
+- tn7dsl_set_modulation(ptr, FALSE);
++ tn7dsl_set_modulation(mp_modulation == NULL ? ptr : mp_modulation, FALSE);
+ }
+
+ // Fine Gains
+ ptr = prom_getenv("fine_gain_control");
+- if (ptr)
++ if (ptr || mp_fine_gain_control != -1)
+ {
+- value = os_atoi(ptr);
++ value = mp_fine_gain_control == -1 ? os_atoi(ptr) : mp_fine_gain_control;
+ tn7dsl_ctrl_fineGain(value);
+ }
+ ptr = NULL;
+ ptr = prom_getenv("fine_gain_value");
+- if(ptr)
+- tn7dsl_set_fineGainValue(os_atoh(ptr));
++ if(ptr || mp_fine_gain_value != -1)
++ tn7dsl_set_fineGainValue(mp_fine_gain_value == -1 ? os_atoh(ptr) : mp_fine_gain_value);
+
+ // margin retrain
+ ptr = NULL;
+ ptr = prom_getenv("enable_margin_retrain");
+- if(ptr)
++ value = mp_enable_margin_retrain == -1 ? (ptr ? os_atoi(ptr) : 0) : mp_enable_margin_retrain;
++
++ if (value == 1)
+ {
+- value = os_atoi(ptr);
+- if(value == 1)
++ dslhal_api_setMarginMonitorFlags(pIhw, 0, 1);
++ bMarginRetrainEnable = 1;
++ //printk("enable showtime margin monitor.\n");
++
++ ptr = NULL;
++ ptr = prom_getenv("margin_threshold");
++ value = mp_margin_threshold == -1 ? (ptr ? os_atoi(ptr) : 0) : mp_margin_threshold;
++
++ if(value >= 0)
+ {
+- dslhal_api_setMarginMonitorFlags(pIhw, 0, 1);
+- bMarginRetrainEnable = 1;
+- //printk("enable showtime margin monitor.\n");
+- ptr = NULL;
+- ptr = prom_getenv("margin_threshold");
+- if(ptr)
+- {
+- value = os_atoi(ptr);
+- //printk("Set margin threshold to %d x 0.5 db\n",value);
+- if(value >= 0)
+- {
+- dslhal_api_setMarginThreshold(pIhw, value);
+- bMarginThConfig=1;
+- }
+- }
++ dslhal_api_setMarginThreshold(pIhw, value);
++ bMarginThConfig=1;
+ }
+ }
+
+ // rate adapt
+ ptr = NULL;
+ ptr = prom_getenv("enable_rate_adapt");
+- if(ptr)
++ if(ptr || mp_enable_rate_adapt != -1)
+ {
+- dslhal_api_setRateAdaptFlag(pIhw, os_atoi(ptr));
++ dslhal_api_setRateAdaptFlag(pIhw, mp_enable_rate_adapt == -1 ? os_atoi(ptr) : mp_enable_rate_adapt);
++ }
++
++ // set powercutback
++ ptr = NULL;
++ ptr = prom_getenv("powercutback");
++ if(ptr || mp_powercutback != -1)
++ {
++ dslhal_advcfg_onOffPcb(pIhw, mp_powercutback == -1 ? os_atoi(ptr) : mp_powercutback);
+ }
+
+ // trellis
+ ptr = NULL;
+ ptr = prom_getenv("trellis");
+- if(ptr)
++ if(ptr || mp_trellis != -1)
+ {
+- dslhal_api_setTrellisFlag(pIhw, os_atoi(ptr));
+- trellis = os_atoi(ptr);
++ trellis = mp_trellis == -1 ? os_atoi(ptr) : mp_trellis;
++ dslhal_api_setTrellisFlag(pIhw, trellis);
+ //printk("trellis=%d\n");
+ }
+
+ // bitswap
+ ptr = NULL;
+ ptr = prom_getenv("bitswap");
+- if(ptr)
++ if(ptr || mp_bitswap != -1)
+ {
+ int offset[2] = {33, 0};
+ unsigned int bitswap;
+
+- bitswap = os_atoi(ptr);
++ bitswap = mp_bitswap == -1 ? os_atoi(ptr) : mp_bitswap;
+
+ tn7dsl_generic_read(2, offset);
+ dslReg &= dslhal_support_byteSwap32(0xFFFFFF00);
+@@ -2954,46 +2921,47 @@ static int tn7dsl_set_dsl(void)
+ // maximum bits per carrier
+ ptr = NULL;
+ ptr = prom_getenv("maximum_bits_per_carrier");
+- if(ptr)
++ if(ptr || mp_maximum_bits_per_carrier != -1)
+ {
+- dslhal_api_setMaxBitsPerCarrierUpstream(pIhw, os_atoi(ptr));
++ dslhal_api_setMaxBitsPerCarrierUpstream(pIhw, mp_maximum_bits_per_carrier == -1 ? os_atoi(ptr) : mp_maximum_bits_per_carrier);
+ }
+
+ // maximum interleave depth
+ ptr = NULL;
+ ptr = prom_getenv("maximum_interleave_depth");
+- if(ptr)
++ if(ptr || mp_maximum_interleave_depth != -1)
+ {
+- dslhal_api_setMaxInterleaverDepth(pIhw, os_atoi(ptr));
++ dslhal_api_setMaxInterleaverDepth(pIhw, mp_maximum_interleave_depth == -1 ? os_atoi(ptr) : mp_maximum_interleave_depth);
+ }
+
+ // inner and outer pairs
+ ptr = NULL;
+ ptr = prom_getenv("pair_selection");
+- if(ptr)
++ if(ptr || mp_pair_selection != -1)
+ {
+- dslhal_api_selectInnerOuterPair(pIhw, os_atoi(ptr));
++ dslhal_api_selectInnerOuterPair(pIhw, mp_pair_selection == -1 ? os_atoi(ptr) : mp_pair_selection);
+ }
+
+ ptr = NULL;
+ ptr = prom_getenv("dgas_polarity");
+- if(ptr)
++ if(ptr || mp_dgas_polarity != -1)
+ {
+ dslhal_api_configureDgaspLpr(pIhw, 1, 1);
+- dslhal_api_configureDgaspLpr(pIhw, 0, os_atoi(ptr));
++ dslhal_api_configureDgaspLpr(pIhw, 0, mp_dgas_polarity == -1 ? os_atoi(ptr) : mp_dgas_polarity);
+ }
+
+ ptr = NULL;
+ ptr = prom_getenv("los_alarm");
+- if(ptr)
++ if(ptr || mp_los_alarm != -1)
+ {
+- dslhal_api_disableLosAlarm(pIhw, os_atoi(ptr));
++ dslhal_api_disableLosAlarm(pIhw, mp_los_alarm == -1 ? os_atoi(ptr) : mp_los_alarm);
+ }
+
+ ptr = NULL;
+ ptr = prom_getenv("eoc_vendor_id");
+- if(ptr)
++ if(ptr || mp_eoc_vendor_id != NULL)
+ {
++ ptr = mp_eoc_vendor_id == NULL ? ptr : mp_eoc_vendor_id;
+ for(i=0;i<8;i++)
+ {
+ tmp[0]=ptr[i*2];
+@@ -3018,26 +2986,26 @@ static int tn7dsl_set_dsl(void)
+ }
+ ptr = NULL;
+ ptr = prom_getenv("eoc_vendor_revision");
+- if(ptr)
++ if(ptr || mp_eoc_vendor_revision != -1)
+ {
+- value = os_atoi(ptr);
++ value = mp_eoc_vendor_revision == -1 ? os_atoi(ptr) : mp_eoc_vendor_revision;
+ //printk("eoc rev=%d\n", os_atoi(ptr));
+ dslhal_api_setEocRevisionNumber(pIhw, (char *)&value);
+
+ }
+ ptr = NULL;
+ ptr = prom_getenv("eoc_vendor_serialnum");
+- if(ptr)
++ if(ptr || mp_eoc_vendor_serialnum != NULL)
+ {
+- dslhal_api_setEocSerialNumber(pIhw, ptr);
++ dslhal_api_setEocSerialNumber(pIhw, mp_eoc_vendor_serialnum == NULL ? ptr : mp_eoc_vendor_serialnum);
+ }
+
+ // CQ10037 Added invntry_vernum environment variable to be able to set version number in ADSL2, ADSL2+ modes.
+ ptr = NULL;
+ ptr = prom_getenv("invntry_vernum");
+- if(ptr)
++ if(ptr || mp_invntry_vernum != NULL)
+ {
+- dslhal_api_setEocRevisionNumber(pIhw, ptr);
++ dslhal_api_setEocRevisionNumber(pIhw, mp_invntry_vernum == NULL ? ptr : mp_invntry_vernum);
+ }
+
+ return 0;
+@@ -3064,6 +3032,7 @@ int tn7dsl_init(void *priv)
+ int high_precision_selected = 0;
+ // UR8_MERGE_END CQ11054*
+
++ sema_init(&adsl_sem_overlay, 0);
+ /*
+ * start dsl
+ */
+@@ -3081,7 +3050,7 @@ int tn7dsl_init(void *priv)
+ * backward compatibility.
+ */
+ cp = prom_getenv("DSL_BIT_TMODE");
+- if (cp)
++ if (cp || mp_dsl_bit_tmode != -1)
+ {
+ printk("%s : env var DSL_BIT_TMODE is set\n", __FUNCTION__);
+ /*
+@@ -3110,9 +3079,9 @@ int tn7dsl_init(void *priv)
+
+ // UR8_MERGE_START CQ11054 Jack Zhang
+ cp = prom_getenv("high_precision");
+- if (cp)
++ if (cp || mp_high_precision != -1)
+ {
+- high_precision_selected = os_atoi(cp);
++ high_precision_selected = mp_high_precision == -1 ? os_atoi(cp) : mp_high_precision;
+ }
+ if ( high_precision_selected)
+ {
+@@ -3442,7 +3411,7 @@ static int dslmod_sysctl(ctl_table *ctl,
+ */
+ if(write)
+ {
+- ret = proc_dostring(ctl, write, filp, buffer, lenp);
++ ret = proc_dostring(ctl, write, buffer, lenp, filp);
+
+ switch (ctl->ctl_name)
+ {
+@@ -3528,14 +3497,14 @@ static int dslmod_sysctl(ctl_table *ctl,
+ else
+ {
+ len += sprintf(info+len, mod_req);
+- ret = proc_dostring(ctl, write, filp, buffer, lenp);
++ ret = proc_dostring(ctl, write, buffer, lenp, filp);
+ }
+ return ret;
+ }
+
+
+ ctl_table dslmod_table[] = {
+- {DEV_DSLMOD, "dslmod", info, DSL_MOD_SIZE, 0644, NULL, &dslmod_sysctl}
++ {DEV_DSLMOD, "dslmod", info, DSL_MOD_SIZE, 0644, NULL, NULL, &dslmod_sysctl, &sysctl_string}
+ ,
+ {0}
+ };
+@@ -3558,8 +3527,7 @@ void tn7dsl_dslmod_sysctl_register(void)
+ if (initialized == 1)
+ return;
+
+- dslmod_sysctl_header = register_sysctl_table(dslmod_root_table, 1);
+- dslmod_root_table->child->de->owner = THIS_MODULE;
++ dslmod_sysctl_header = register_sysctl_table(dslmod_root_table);
+
+ /*
+ * set the defaults
+@@ -4821,4 +4789,4 @@ int tn7dsl_proc_PMDus(char* buf, char **
+ }
+ #endif //NO_ADV_STATS
+ #endif //TR69_PMD_IN
+-// * UR8_MERGE_END CQ11057 *
+\ No newline at end of file
++// * UR8_MERGE_END CQ11057 *