#define DID0_VER(did0) ((did0 >> 28)&0x07)
static int stellaris_read_part_info(struct flash_bank *bank);
-static uint32_t stellaris_get_flash_status(struct flash_bank *bank);
static int stellaris_mass_erase(struct flash_bank *bank);
char *partname;
} StellarisParts[] =
{
- {0x01,"LM3S101"},
- {0x02,"LM3S102"},
- {0x03,"LM3S1625"},
- {0x04,"LM3S1626"},
- {0x05,"LM3S1627"},
- {0x06,"LM3S1607"},
- {0x10,"LM3S1776"},
- {0x19,"LM3S300"},
- {0x11,"LM3S301"},
- {0x12,"LM3S310"},
- {0x1A,"LM3S308"},
- {0x13,"LM3S315"},
- {0x14,"LM3S316"},
- {0x17,"LM3S317"},
- {0x18,"LM3S318"},
- {0x15,"LM3S328"},
- {0x2A,"LM3S600"},
- {0x21,"LM3S601"},
- {0x2B,"LM3S608"},
- {0x22,"LM3S610"},
- {0x23,"LM3S611"},
- {0x24,"LM3S612"},
- {0x25,"LM3S613"},
- {0x26,"LM3S615"},
- {0x28,"LM3S617"},
- {0x29,"LM3S618"},
- {0x27,"LM3S628"},
- {0x38,"LM3S800"},
- {0x31,"LM3S801"},
- {0x39,"LM3S808"},
- {0x32,"LM3S811"},
- {0x33,"LM3S812"},
- /*{0x33,"LM3S2616"},*/
- {0x34,"LM3S815"},
- {0x36,"LM3S817"},
- {0x37,"LM3S818"},
- {0x35,"LM3S828"},
- {0x39,"LM3S2276"},
- {0x3A,"LM3S2776"},
- {0x43,"LM3S3651"},
- {0x44,"LM3S3739"},
- {0x45,"LM3S3749"},
- {0x46,"LM3S3759"},
- {0x48,"LM3S3768"},
- {0x49,"LM3S3748"},
- {0x4B,"LM3S5R36"},
- {0x50,"LM3S2678"},
- {0x51,"LM3S2110"},
- {0x52,"LM3S2739"},
- {0x53,"LM3S2651"},
- {0x54,"LM3S2939"},
- {0x55,"LM3S2965"},
- {0x56,"LM3S2432"},
- {0x57,"LM3S2620"},
- {0x58,"LM3S2950"},
- {0x59,"LM3S2412"},
- {0x5A,"LM3S2533"},
- {0x61,"LM3S8630"},
- {0x62,"LM3S8970"},
- {0x63,"LM3S8730"},
- {0x64,"LM3S8530"},
- {0x65,"LM3S8930"},
- {0x71,"LM3S6610"},
- {0x72,"LM3S6950"},
- {0x73,"LM3S6965"},
- {0x74,"LM3S6110"},
- {0x75,"LM3S6432"},
- {0x76,"LM3S6537"},
- {0x77,"LM3S6753"},
- {0x78,"LM3S6952"},
- {0x80,"LM3S2671"},
- {0x81,"LM3S5632"},
- {0x82,"LM3S6422"},
- {0x83,"LM3S6633"},
- {0x84,"LM3S2139"},
- {0x85,"LM3S2637"},
- {0x86,"LM3S8738"},
- {0x88,"LM3S8938"},
- {0x89,"LM3S6938"},
- {0x8A,"LM3S5652"},
- {0x8B,"LM3S6637"},
- {0x8C,"LM3S8933"},
- {0x8D,"LM3S8733"},
- {0x8E,"LM3S8538"},
- {0x8F,"LM3S2948"},
- {0x91,"LM3S5662"},
- {0x96,"LM3S5732"},
- {0x97,"LM3S5737"},
- {0x99,"LM3S5747"},
- {0x9A,"LM3S5752"},
- {0x9B,"LM3S5757"},
- {0x9C,"LM3S5762"},
- {0x9D,"LM3S5767"},
- {0xA0,"LM3S5739"},
- {0xA1,"LM3S6100"},
- {0xA2,"LM3S2410"},
- {0xA3,"LM3S6730"},
- {0xA4,"LM3S2730"},
- {0xA5,"LM3S6420"},
- {0xA6,"LM3S8962"},
- {0xA7,"LM3S5749"},
- {0xA8,"LM3S5769"},
- {0xA9,"LM3S5768"},
- {0xB3,"LM3S1635"},
- {0xB4,"LM3S1850"},
- {0xB5,"LM3S1960"},
- {0xB7,"LM3S1937"},
- {0xB8,"LM3S1968"},
- {0xB9,"LM3S1751"},
- {0xBA,"LM3S1439"},
- {0xBB,"LM3S1512"},
- {0xBC,"LM3S1435"},
- {0xBD,"LM3S1637"},
- {0xBE,"LM3S1958"},
- {0xBF,"LM3S1110"},
- {0xC0,"LM3S1620"},
- {0xC1,"LM3S1150"},
- {0xC2,"LM3S1165"},
- {0xC3,"LM3S1133"},
- {0xC4,"LM3S1162"},
- {0xC5,"LM3S1138"},
- {0xC6,"LM3S1332"},
- {0xC7,"LM3S1538"},
- {0xD0,"LM3S6815"},
- {0xD1,"LM3S6816"},
- {0xD2,"LM3S6915"},
- {0xD3,"LM3S6916"},
- {0xD4,"LM3S2016"},
- {0xD5,"LM3S1615"},
- {0xD6,"LM3S1616"},
- {0xD7,"LM3S8971"},
- {0xD8,"LM3S1108"},
- {0xD9,"LM3S1101"},
- {0xDA,"LM3S1608"},
- {0xDB,"LM3S1601"},
- {0xDC,"LM3S1918"},
- {0xDD,"LM3S1911"},
- {0xDE,"LM3S2108"},
- {0xDF,"LM3S2101"},
- {0xE0,"LM3S2608"},
- {0xE1,"LM3S2601"},
- {0xE2,"LM3S2918"},
- {0xE3,"LM3S2911"},
- {0xE4,"LM3S6118"},
- {0xE5,"LM3S6111"},
- {0xE6,"LM3S6618"},
- {0xE7,"LM3S6611"},
- {0xE8,"LM3S6918"},
- {0xE9,"LM3S6911"},
+ {0x0001,"LM3S101"},
+ {0x0002,"LM3S102"},
+ {0x0019,"LM3S300"},
+ {0x0011,"LM3S301"},
+ {0x001A,"LM3S308"},
+ {0x0012,"LM3S310"},
+ {0x0013,"LM3S315"},
+ {0x0014,"LM3S316"},
+ {0x0017,"LM3S317"},
+ {0x0015,"LM3S328"},
+ {0x002A,"LM3S600"},
+ {0x0021,"LM3S601"},
+ {0x002B,"LM3S608"},
+ {0x0022,"LM3S610"},
+ {0x0023,"LM3S611"},
+ {0x0024,"LM3S612"},
+ {0x0025,"LM3S613"},
+ {0x0026,"LM3S615"},
+ {0x0028,"LM3S617"},
+ {0x0029,"LM3S618"},
+ {0x0027,"LM3S628"},
+ {0x0038,"LM3S800"},
+ {0x0031,"LM3S801"},
+ {0x0039,"LM3S808"},
+ {0x0032,"LM3S811"},
+ {0x0033,"LM3S812"},
+ {0x0034,"LM3S815"},
+ {0x0036,"LM3S817"},
+ {0x0037,"LM3S818"},
+ {0x0035,"LM3S828"},
+ {0x10BF,"LM3S1110"},
+ {0x10C3,"LM3S1133"},
+ {0x10C5,"LM3S1138"},
+ {0x10C1,"LM3S1150"},
+ {0x10C4,"LM3S1162"},
+ {0x10C2,"LM3S1165"},
+ {0x10C6,"LM3S1332"},
+ {0x10BC,"LM3S1435"},
+ {0x10BA,"LM3S1439"},
+ {0x10BB,"LM3S1512"},
+ {0x10C7,"LM3S1538"},
+ {0x10DB,"LM3S1601"},
+ {0x1006,"LM3S1607"},
+ {0x10DA,"LM3S1608"},
+ {0x10C0,"LM3S1620"},
+ {0x1003,"LM3S1625"},
+ {0x1004,"LM3S1626"},
+ {0x1005,"LM3S1627"},
+ {0x10B3,"LM3S1635"},
+ {0x10BD,"LM3S1637"},
+ {0x10B9,"LM3S1751"},
+ {0x1010,"LM3S1776"},
+ {0x1016,"LM3S1811"},
+ {0x103D,"LM3S1816"},
+ {0x10B4,"LM3S1850"},
+ {0x10DD,"LM3S1911"},
+ {0x10DC,"LM3S1918"},
+ {0x10B7,"LM3S1937"},
+ {0x10BE,"LM3S1958"},
+ {0x10B5,"LM3S1960"},
+ {0x10B8,"LM3S1968"},
+ {0x100F,"LM3S1J11"},
+ {0x103C,"LM3S1J16"},
+ {0x100E,"LM3S1N11"},
+ {0x103B,"LM3S1N16"},
+ {0x1030,"LM3S1W16"},
+ {0x102F,"LM3S1Z16"},
+ {0x1051,"LM3S2110"},
+ {0x1084,"LM3S2139"},
+ {0x1039,"LM3S2276"},
+ {0x10A2,"LM3S2410"},
+ {0x1059,"LM3S2412"},
+ {0x1056,"LM3S2432"},
+ {0x105A,"LM3S2533"},
+ {0x10E1,"LM3S2601"},
+ {0x10E0,"LM3S2608"},
+ {0x1033,"LM3S2616"},
+ {0x1057,"LM3S2620"},
+ {0x1085,"LM3S2637"},
+ {0x1053,"LM3S2651"},
+ {0x1080,"LM3S2671"},
+ {0x1050,"LM3S2678"},
+ {0x10A4,"LM3S2730"},
+ {0x1052,"LM3S2739"},
+ {0x103A,"LM3S2776"},
+ {0x106D,"LM3S2793"},
+ {0x10E3,"LM3S2911"},
+ {0x10E2,"LM3S2918"},
+ {0x1054,"LM3S2939"},
+ {0x108F,"LM3S2948"},
+ {0x1058,"LM3S2950"},
+ {0x1055,"LM3S2965"},
+ {0x106C,"LM3S2B93"},
+ {0x1043,"LM3S3651"},
+ {0x1044,"LM3S3739"},
+ {0x1049,"LM3S3748"},
+ {0x1045,"LM3S3749"},
+ {0x1042,"LM3S3826"},
+ {0x1041,"LM3S3J26"},
+ {0x1040,"LM3S3N26"},
+ {0x103F,"LM3S3W26"},
+ {0x103E,"LM3S3Z26"},
+ {0x1081,"LM3S5632"},
+ {0x100C,"LM3S5651"},
+ {0x108A,"LM3S5652"},
+ {0x104D,"LM3S5656"},
+ {0x1091,"LM3S5662"},
+ {0x1096,"LM3S5732"},
+ {0x1097,"LM3S5737"},
+ {0x10A0,"LM3S5739"},
+ {0x1099,"LM3S5747"},
+ {0x10A7,"LM3S5749"},
+ {0x109A,"LM3S5752"},
+ {0x109C,"LM3S5762"},
+ {0x1069,"LM3S5791"},
+ {0x100B,"LM3S5951"},
+ {0x104E,"LM3S5956"},
+ {0x1068,"LM3S5B91"},
+ {0x1009,"LM3S5K31"},
+ {0x104A,"LM3S5K36"},
+ {0x100A,"LM3S5P31"},
+ {0x1048,"LM3S5P36"},
+ {0x100D,"LM3S5P51"},
+ {0x104C,"LM3S5P56"},
+ {0x1007,"LM3S5R31"},
+ {0x104B,"LM3S5R36"},
+ {0x1047,"LM3S5T36"},
+ {0x1046,"LM3S5Y36"},
+ {0x10A1,"LM3S6100"},
+ {0x1074,"LM3S6110"},
+ {0x10A5,"LM3S6420"},
+ {0x1082,"LM3S6422"},
+ {0x1075,"LM3S6432"},
+ {0x1076,"LM3S6537"},
+ {0x1071,"LM3S6610"},
+ {0x10E7,"LM3S6611"},
+ {0x10E6,"LM3S6618"},
+ {0x1083,"LM3S6633"},
+ {0x108B,"LM3S6637"},
+ {0x10A3,"LM3S6730"},
+ {0x1077,"LM3S6753"},
+ {0x10E9,"LM3S6911"},
+ {0x10E8,"LM3S6918"},
+ {0x1089,"LM3S6938"},
+ {0x1072,"LM3S6950"},
+ {0x1078,"LM3S6952"},
+ {0x1073,"LM3S6965"},
+ {0x1064,"LM3S8530"},
+ {0x108E,"LM3S8538"},
+ {0x1061,"LM3S8630"},
+ {0x1063,"LM3S8730"},
+ {0x108D,"LM3S8733"},
+ {0x1086,"LM3S8738"},
+ {0x1065,"LM3S8930"},
+ {0x108C,"LM3S8933"},
+ {0x1088,"LM3S8938"},
+ {0x10A6,"LM3S8962"},
+ {0x1062,"LM3S8970"},
+ {0x10D7,"LM3S8971"},
+ {0x1067,"LM3S9790"},
+ {0x106B,"LM3S9792"},
+ {0x1020,"LM3S9997"},
+ {0x1066,"LM3S9B90"},
+ {0x106A,"LM3S9B92"},
+ {0x106E,"LM3S9B95"},
+ {0x106F,"LM3S9B96"},
+ {0x1018,"LM3S9L97"},
{0,"Unknown part"}
};
* chip identification and status *
***************************************************************************/
-static uint32_t stellaris_get_flash_status(struct flash_bank *bank)
-{
- struct target *target = bank->target;
- uint32_t fmc;
-
- target_read_u32(target, FLASH_CONTROL_BASE | FLASH_FMC, &fmc);
-
- return fmc;
-}
-
-/* Setup the timimg registers */
-static void stellaris_set_flash_mode(struct flash_bank *bank,int mode)
+/* Set the flash timimg register to match current clocking */
+static void stellaris_set_flash_timing(struct flash_bank *bank)
{
struct stellaris_flash_bank *stellaris_info = bank->driver_priv;
struct target *target = bank->target;
stellaris_info->mck_freq = mainfreq/(1 + sysdiv);
else
stellaris_info->mck_freq = mainfreq;
-
- /* Forget old flash timing */
- stellaris_set_flash_mode(bank, 0);
}
-#if 0
-static uint32_t stellaris_wait_status_busy(struct flash_bank *bank, uint32_t waitbits, int timeout)
-{
- uint32_t status;
-
- /* Stellaris waits for cmdbit to clear */
- while (((status = stellaris_get_flash_status(bank)) & waitbits) && (timeout-- > 0))
- {
- LOG_DEBUG("status: 0x%x", status);
- alive_sleep(1);
- }
-
- /* Flash errors are reflected in the FLASH_CRIS register */
-
- return status;
-}
-
-/* Send one command to the flash controller */
-static int stellaris_flash_command(struct flash_bank *bank,uint8_t cmd,uint16_t pagen)
-{
- uint32_t fmc;
- struct target *target = bank->target;
-
- fmc = FMC_WRKEY | cmd;
- target_write_u32(target, FLASH_CONTROL_BASE | FLASH_FMC, fmc);
- LOG_DEBUG("Flash command: 0x%x", fmc);
-
- if (stellaris_wait_status_busy(bank, cmd, 100))
- {
- return ERROR_FLASH_OPERATION_FAILED;
- }
-
- return ERROR_OK;
-}
-#endif
-
/* Read device id register, main clock frequency register and fill in driver info structure */
static int stellaris_read_part_info(struct flash_bank *bank)
{
struct stellaris_flash_bank *stellaris_info = bank->driver_priv;
struct target *target = bank->target;
- uint32_t did0, did1, ver, fam, status;
+ uint32_t did0, did1, ver, fam;
int i;
/* Read and parse chip identification register */
for (i = 0; StellarisParts[i].partno; i++)
{
- if (StellarisParts[i].partno == ((did1 >> 16) & 0xFF))
+ if (StellarisParts[i].partno == ((did1 >> 16) & 0xFFFF))
break;
}
/* Read main and master clock freqency register */
stellaris_read_clock_info(bank);
- status = stellaris_get_flash_status(bank);
-
return ERROR_OK;
}
status = target_read_u32(bank->target,
SCB_BASE + (i ? (FMPPE0 + 4 * i) : FMPPE),
&lockbits);
- LOG_DEBUG("FMPPE%d = %#8.8x (status %d)", i, lockbits, status);
+ LOG_DEBUG("FMPPE%d = %#8.8x (status %d)", i,
+ (unsigned) lockbits, status);
if (status != ERROR_OK)
goto done;
return stellaris_mass_erase(bank);
}
- /* Configure the flash controller timing */
+ /* Refresh flash controller timing */
stellaris_read_clock_info(bank);
- stellaris_set_flash_mode(bank,0);
+ stellaris_set_flash_timing(bank);
/* Clear and disable flash programming interrupts */
target_write_u32(target, FLASH_CIM, 0);
return ERROR_FLASH_OPERATION_FAILED;
}
- /* Configure the flash controller timing */
+ /* Refresh flash controller timing */
stellaris_read_clock_info(bank);
- stellaris_set_flash_mode(bank, 0);
+ stellaris_set_flash_timing(bank);
/* convert from pages to lockregions */
first /= 2;
if (offset + count > bank->size)
return ERROR_FLASH_DST_OUT_OF_BANK;
- /* Configure the flash controller timing */
+ /* Refresh flash controller timing */
stellaris_read_clock_info(bank);
- stellaris_set_flash_mode(bank, 0);
+ stellaris_set_flash_timing(bank);
/* Clear and disable flash programming interrupts */
target_write_u32(target, FLASH_CIM, 0);
return ERROR_FLASH_OPERATION_FAILED;
}
- /* Configure the flash controller timing */
+ /* Refresh flash controller timing */
stellaris_read_clock_info(bank);
- stellaris_set_flash_mode(bank, 0);
+ stellaris_set_flash_timing(bank);
/* Clear and disable flash programming interrupts */
target_write_u32(target, FLASH_CIM, 0);
projects / openocd / blobdiff