***************************************************************************/
/***************************************************************************
-* STELLARIS is tested on LM3S811, LM3S6965
+* STELLARIS flash is tested on LM3S811, LM3S6965, LM3s3748, more.
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "imp.h"
-#include "stellaris.h"
#include <target/algorithm.h>
#include <target/armv7m.h>
#define DID0_VER(did0) ((did0 >> 28)&0x07)
+/* STELLARIS control registers */
+#define SCB_BASE 0x400FE000
+#define DID0 0x000
+#define DID1 0x004
+#define DC0 0x008
+#define DC1 0x010
+#define DC2 0x014
+#define DC3 0x018
+#define DC4 0x01C
+
+#define RIS 0x050
+#define RCC 0x060
+#define PLLCFG 0x064
+#define RCC2 0x070
+#define NVMSTAT 0x1a0
+
+/* "legacy" flash memory protection registers (64KB max) */
+#define FMPRE 0x130
+#define FMPPE 0x134
+
+/* new flash memory protection registers (for more than 64KB) */
+#define FMPRE0 0x200 /* PRE1 = PRE0 + 4, etc */
+#define FMPPE0 0x400 /* PPE1 = PPE0 + 4, etc */
+
+#define USECRL 0x140
+
+#define FLASH_CONTROL_BASE 0x400FD000
+#define FLASH_FMA (FLASH_CONTROL_BASE | 0x000)
+#define FLASH_FMD (FLASH_CONTROL_BASE | 0x004)
+#define FLASH_FMC (FLASH_CONTROL_BASE | 0x008)
+#define FLASH_CRIS (FLASH_CONTROL_BASE | 0x00C)
+#define FLASH_CIM (FLASH_CONTROL_BASE | 0x010)
+#define FLASH_MISC (FLASH_CONTROL_BASE | 0x014)
+
+#define AMISC 1
+#define PMISC 2
+
+#define AMASK 1
+#define PMASK 2
+
+/* Flash Controller Command bits */
+#define FMC_WRKEY (0xA442 << 16)
+#define FMC_COMT (1 << 3)
+#define FMC_MERASE (1 << 2)
+#define FMC_ERASE (1 << 1)
+#define FMC_WRITE (1 << 0)
+
+/* STELLARIS constants */
+
+/* values to write in FMA to commit write-"once" values */
+#define FLASH_FMA_PRE(x) (2 * (x)) /* for FMPPREx */
+#define FLASH_FMA_PPE(x) (2 * (x) + 1) /* for FMPPPEx */
+
+
static void stellaris_read_clock_info(struct flash_bank *bank);
static int stellaris_mass_erase(struct flash_bank *bank);
-static struct {
- uint32_t partno;
- char *partname;
-} StellarisParts[] =
+struct stellaris_flash_bank
{
- {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 id register */
+ uint32_t did0;
+ uint32_t did1;
+ uint32_t dc0;
+ uint32_t dc1;
+
+ const char * target_name;
+
+ uint32_t sramsiz;
+ uint32_t flshsz;
+ /* flash geometry */
+ uint32_t num_pages;
+ uint32_t pagesize;
+ uint32_t pages_in_lockregion;
+
+ /* nv memory bits */
+ uint16_t num_lockbits;
+
+ /* main clock status */
+ uint32_t rcc;
+ uint32_t rcc2;
+ uint8_t mck_valid;
+ uint8_t xtal_mask;
+ uint32_t iosc_freq;
+ uint32_t mck_freq;
+ const char *iosc_desc;
+ const char *mck_desc;
+};
+
+// Autogenerated by contrib/gen-stellaris-part-header.pl
+// From Stellaris Firmware Development Package revision 8049
+static struct {
+ uint8_t class;
+ uint8_t partno;
+ const char *partname;
+} StellarisParts[] = {
+ {0x00, 0x01, "LM3S101"},
+ {0x00, 0x02, "LM3S102"},
+ {0x01, 0xBF, "LM3S1110"},
+ {0x01, 0xC3, "LM3S1133"},
+ {0x01, 0xC5, "LM3S1138"},
+ {0x01, 0xC1, "LM3S1150"},
+ {0x01, 0xC4, "LM3S1162"},
+ {0x01, 0xC2, "LM3S1165"},
+ {0x01, 0xEC, "LM3S1166"},
+ {0x01, 0xC6, "LM3S1332"},
+ {0x01, 0xBC, "LM3S1435"},
+ {0x01, 0xBA, "LM3S1439"},
+ {0x01, 0xBB, "LM3S1512"},
+ {0x01, 0xC7, "LM3S1538"},
+ {0x01, 0xDB, "LM3S1601"},
+ {0x03, 0x06, "LM3S1607"},
+ {0x01, 0xDA, "LM3S1608"},
+ {0x01, 0xC0, "LM3S1620"},
+ {0x04, 0xCD, "LM3S1621"},
+ {0x03, 0x03, "LM3S1625"},
+ {0x03, 0x04, "LM3S1626"},
+ {0x03, 0x05, "LM3S1627"},
+ {0x01, 0xB3, "LM3S1635"},
+ {0x01, 0xEB, "LM3S1636"},
+ {0x01, 0xBD, "LM3S1637"},
+ {0x04, 0xB1, "LM3S1651"},
+ {0x01, 0xB9, "LM3S1751"},
+ {0x03, 0x10, "LM3S1776"},
+ {0x04, 0x16, "LM3S1811"},
+ {0x04, 0x3D, "LM3S1816"},
+ {0x01, 0xB4, "LM3S1850"},
+ {0x01, 0xDD, "LM3S1911"},
+ {0x01, 0xDC, "LM3S1918"},
+ {0x01, 0xB7, "LM3S1937"},
+ {0x01, 0xBE, "LM3S1958"},
+ {0x01, 0xB5, "LM3S1960"},
+ {0x01, 0xB8, "LM3S1968"},
+ {0x01, 0xEA, "LM3S1969"},
+ {0x04, 0xCE, "LM3S1B21"},
+ {0x06, 0xCA, "LM3S1C21"},
+ {0x06, 0xCB, "LM3S1C26"},
+ {0x06, 0x98, "LM3S1C58"},
+ {0x06, 0xB0, "LM3S1D21"},
+ {0x06, 0xCC, "LM3S1D26"},
+ {0x06, 0x1D, "LM3S1F11"},
+ {0x06, 0x1B, "LM3S1F16"},
+ {0x06, 0xAF, "LM3S1G21"},
+ {0x06, 0x95, "LM3S1G58"},
+ {0x06, 0x1E, "LM3S1H11"},
+ {0x06, 0x1C, "LM3S1H16"},
+ {0x04, 0x0F, "LM3S1J11"},
+ {0x04, 0x3C, "LM3S1J16"},
+ {0x04, 0x0E, "LM3S1N11"},
+ {0x04, 0x3B, "LM3S1N16"},
+ {0x04, 0xB2, "LM3S1P51"},
+ {0x04, 0x9E, "LM3S1R21"},
+ {0x04, 0xC9, "LM3S1R26"},
+ {0x04, 0x30, "LM3S1W16"},
+ {0x04, 0x2F, "LM3S1Z16"},
+ {0x01, 0xD4, "LM3S2016"},
+ {0x01, 0x51, "LM3S2110"},
+ {0x01, 0x84, "LM3S2139"},
+ {0x03, 0x39, "LM3S2276"},
+ {0x01, 0xA2, "LM3S2410"},
+ {0x01, 0x59, "LM3S2412"},
+ {0x01, 0x56, "LM3S2432"},
+ {0x01, 0x5A, "LM3S2533"},
+ {0x01, 0xE1, "LM3S2601"},
+ {0x01, 0xE0, "LM3S2608"},
+ {0x03, 0x33, "LM3S2616"},
+ {0x01, 0x57, "LM3S2620"},
+ {0x01, 0x85, "LM3S2637"},
+ {0x01, 0x53, "LM3S2651"},
+ {0x03, 0x80, "LM3S2671"},
+ {0x03, 0x50, "LM3S2678"},
+ {0x01, 0xA4, "LM3S2730"},
+ {0x01, 0x52, "LM3S2739"},
+ {0x03, 0x3A, "LM3S2776"},
+ {0x04, 0x6D, "LM3S2793"},
+ {0x01, 0xE3, "LM3S2911"},
+ {0x01, 0xE2, "LM3S2918"},
+ {0x01, 0xED, "LM3S2919"},
+ {0x01, 0x54, "LM3S2939"},
+ {0x01, 0x8F, "LM3S2948"},
+ {0x01, 0x58, "LM3S2950"},
+ {0x01, 0x55, "LM3S2965"},
+ {0x04, 0x6C, "LM3S2B93"},
+ {0x06, 0x94, "LM3S2D93"},
+ {0x06, 0x93, "LM3S2U93"},
+ {0x00, 0x19, "LM3S300"},
+ {0x00, 0x11, "LM3S301"},
+ {0x00, 0x1A, "LM3S308"},
+ {0x00, 0x12, "LM3S310"},
+ {0x00, 0x13, "LM3S315"},
+ {0x00, 0x14, "LM3S316"},
+ {0x00, 0x17, "LM3S317"},
+ {0x00, 0x15, "LM3S328"},
+ {0x03, 0x08, "LM3S3634"},
+ {0x03, 0x43, "LM3S3651"},
+ {0x04, 0xC8, "LM3S3654"},
+ {0x03, 0x44, "LM3S3739"},
+ {0x03, 0x49, "LM3S3748"},
+ {0x03, 0x45, "LM3S3749"},
+ {0x04, 0x42, "LM3S3826"},
+ {0x04, 0x41, "LM3S3J26"},
+ {0x04, 0x40, "LM3S3N26"},
+ {0x04, 0x3F, "LM3S3W26"},
+ {0x04, 0x3E, "LM3S3Z26"},
+ {0x03, 0x81, "LM3S5632"},
+ {0x04, 0x0C, "LM3S5651"},
+ {0x03, 0x8A, "LM3S5652"},
+ {0x04, 0x4D, "LM3S5656"},
+ {0x03, 0x91, "LM3S5662"},
+ {0x03, 0x96, "LM3S5732"},
+ {0x03, 0x97, "LM3S5737"},
+ {0x03, 0xA0, "LM3S5739"},
+ {0x03, 0x99, "LM3S5747"},
+ {0x03, 0xA7, "LM3S5749"},
+ {0x03, 0x9A, "LM3S5752"},
+ {0x03, 0x9C, "LM3S5762"},
+ {0x04, 0x69, "LM3S5791"},
+ {0x04, 0x0B, "LM3S5951"},
+ {0x04, 0x4E, "LM3S5956"},
+ {0x04, 0x68, "LM3S5B91"},
+ {0x06, 0x2E, "LM3S5C31"},
+ {0x06, 0x2C, "LM3S5C36"},
+ {0x06, 0x5E, "LM3S5C51"},
+ {0x06, 0x5B, "LM3S5C56"},
+ {0x06, 0x5F, "LM3S5D51"},
+ {0x06, 0x5C, "LM3S5D56"},
+ {0x06, 0x87, "LM3S5D91"},
+ {0x06, 0x2D, "LM3S5G31"},
+ {0x06, 0x1F, "LM3S5G36"},
+ {0x06, 0x5D, "LM3S5G51"},
+ {0x06, 0x4F, "LM3S5G56"},
+ {0x04, 0x09, "LM3S5K31"},
+ {0x04, 0x4A, "LM3S5K36"},
+ {0x04, 0x0A, "LM3S5P31"},
+ {0x04, 0x48, "LM3S5P36"},
+ {0x04, 0xB6, "LM3S5P3B"},
+ {0x04, 0x0D, "LM3S5P51"},
+ {0x04, 0x4C, "LM3S5P56"},
+ {0x04, 0x07, "LM3S5R31"},
+ {0x04, 0x4B, "LM3S5R36"},
+ {0x04, 0x47, "LM3S5T36"},
+ {0x06, 0x7F, "LM3S5U91"},
+ {0x04, 0x46, "LM3S5Y36"},
+ {0x00, 0x2A, "LM3S600"},
+ {0x00, 0x21, "LM3S601"},
+ {0x00, 0x2B, "LM3S608"},
+ {0x00, 0x22, "LM3S610"},
+ {0x01, 0xA1, "LM3S6100"},
+ {0x00, 0x23, "LM3S611"},
+ {0x01, 0x74, "LM3S6110"},
+ {0x00, 0x24, "LM3S612"},
+ {0x00, 0x25, "LM3S613"},
+ {0x00, 0x26, "LM3S615"},
+ {0x00, 0x28, "LM3S617"},
+ {0x00, 0x29, "LM3S618"},
+ {0x00, 0x27, "LM3S628"},
+ {0x01, 0xA5, "LM3S6420"},
+ {0x01, 0x82, "LM3S6422"},
+ {0x01, 0x75, "LM3S6432"},
+ {0x01, 0x76, "LM3S6537"},
+ {0x01, 0x71, "LM3S6610"},
+ {0x01, 0xE7, "LM3S6611"},
+ {0x01, 0xE6, "LM3S6618"},
+ {0x01, 0x83, "LM3S6633"},
+ {0x01, 0x8B, "LM3S6637"},
+ {0x01, 0xA3, "LM3S6730"},
+ {0x01, 0x77, "LM3S6753"},
+ {0x01, 0xD1, "LM3S6816"},
+ {0x01, 0xE9, "LM3S6911"},
+ {0x01, 0xD3, "LM3S6916"},
+ {0x01, 0xE8, "LM3S6918"},
+ {0x01, 0x89, "LM3S6938"},
+ {0x01, 0x72, "LM3S6950"},
+ {0x01, 0x78, "LM3S6952"},
+ {0x01, 0x73, "LM3S6965"},
+ {0x06, 0xAA, "LM3S6C11"},
+ {0x06, 0xAC, "LM3S6C65"},
+ {0x06, 0x9F, "LM3S6G11"},
+ {0x06, 0xAB, "LM3S6G65"},
+ {0x00, 0x38, "LM3S800"},
+ {0x00, 0x31, "LM3S801"},
+ {0x00, 0x39, "LM3S808"},
+ {0x00, 0x32, "LM3S811"},
+ {0x00, 0x33, "LM3S812"},
+ {0x00, 0x34, "LM3S815"},
+ {0x00, 0x36, "LM3S817"},
+ {0x00, 0x37, "LM3S818"},
+ {0x00, 0x35, "LM3S828"},
+ {0x01, 0x64, "LM3S8530"},
+ {0x01, 0x8E, "LM3S8538"},
+ {0x01, 0x61, "LM3S8630"},
+ {0x01, 0x63, "LM3S8730"},
+ {0x01, 0x8D, "LM3S8733"},
+ {0x01, 0x86, "LM3S8738"},
+ {0x01, 0x65, "LM3S8930"},
+ {0x01, 0x8C, "LM3S8933"},
+ {0x01, 0x88, "LM3S8938"},
+ {0x01, 0xA6, "LM3S8962"},
+ {0x01, 0x62, "LM3S8970"},
+ {0x01, 0xD7, "LM3S8971"},
+ {0x06, 0xAE, "LM3S8C62"},
+ {0x06, 0xAD, "LM3S8G62"},
+ {0x04, 0xCF, "LM3S9781"},
+ {0x04, 0x67, "LM3S9790"},
+ {0x04, 0x6B, "LM3S9792"},
+ {0x04, 0x2D, "LM3S9971"},
+ {0x04, 0x20, "LM3S9997"},
+ {0x04, 0xD0, "LM3S9B81"},
+ {0x04, 0x66, "LM3S9B90"},
+ {0x04, 0x6A, "LM3S9B92"},
+ {0x04, 0x6E, "LM3S9B95"},
+ {0x04, 0x6F, "LM3S9B96"},
+ {0x04, 0x1D, "LM3S9BN2"},
+ {0x04, 0x1E, "LM3S9BN5"},
+ {0x04, 0x1F, "LM3S9BN6"},
+ {0x06, 0x70, "LM3S9C97"},
+ {0x06, 0x7A, "LM3S9CN5"},
+ {0x06, 0xA9, "LM3S9D81"},
+ {0x06, 0x7E, "LM3S9D90"},
+ {0x06, 0x92, "LM3S9D92"},
+ {0x06, 0xC8, "LM3S9D95"},
+ {0x06, 0x9D, "LM3S9D96"},
+ {0x06, 0x7B, "LM3S9DN5"},
+ {0x06, 0x7C, "LM3S9DN6"},
+ {0x06, 0x60, "LM3S9G97"},
+ {0x06, 0x79, "LM3S9GN5"},
+ {0x04, 0x1B, "LM3S9L71"},
+ {0x04, 0x18, "LM3S9L97"},
+ {0x06, 0xA8, "LM3S9U81"},
+ {0x06, 0x7D, "LM3S9U90"},
+ {0x06, 0x90, "LM3S9U92"},
+ {0x06, 0xB7, "LM3S9U95"},
+ {0x06, 0x9B, "LM3S9U96"},
+ {0x05, 0x18, "LM4F110B2QR"},
+ {0x05, 0x19, "LM4F110C4QR"},
+ {0x05, 0x10, "LM4F110E5QR"},
+ {0x05, 0x11, "LM4F110H5QR"},
+ {0x05, 0x22, "LM4F111B2QR"},
+ {0x05, 0x23, "LM4F111C4QR"},
+ {0x05, 0x20, "LM4F111E5QR"},
+ {0x05, 0x21, "LM4F111H5QR"},
+ {0x05, 0x36, "LM4F112C4QC"},
+ {0x05, 0x30, "LM4F112E5QC"},
+ {0x05, 0x31, "LM4F112H5QC"},
+ {0x05, 0x35, "LM4F112H5QD"},
+ {0x05, 0x01, "LM4F120B2QR"},
+ {0x05, 0x02, "LM4F120C4QR"},
+ {0x05, 0x03, "LM4F120E5QR"},
+ {0x05, 0x04, "LM4F120H5QR"},
+ {0x05, 0x08, "LM4F121B2QR"},
+ {0x05, 0x09, "LM4F121C4QR"},
+ {0x05, 0x0A, "LM4F121E5QR"},
+ {0x05, 0x0B, "LM4F121H5QR"},
+ {0x05, 0xD0, "LM4F122C4QC"},
+ {0x05, 0xD1, "LM4F122E5QC"},
+ {0x05, 0xD2, "LM4F122H5QC"},
+ {0x05, 0xD6, "LM4F122H5QD"},
+ {0x05, 0x48, "LM4F130C4QR"},
+ {0x05, 0x40, "LM4F130E5QR"},
+ {0x05, 0x41, "LM4F130H5QR"},
+ {0x05, 0x52, "LM4F131C4QR"},
+ {0x05, 0x50, "LM4F131E5QR"},
+ {0x05, 0x51, "LM4F131H5QR"},
+ {0x05, 0x66, "LM4F132C4QC"},
+ {0x05, 0x60, "LM4F132E5QC"},
+ {0x05, 0x61, "LM4F132H5QC"},
+ {0x05, 0x65, "LM4F132H5QD"},
+ {0x05, 0xA0, "LM4F230E5QR"},
+ {0x05, 0xA1, "LM4F230H5QR"},
+ {0x05, 0xB0, "LM4F231E5QR"},
+ {0x05, 0xB1, "LM4F231H5QR"},
+ {0x05, 0xC0, "LM4F232E5QC"},
+ {0x05, 0xE3, "LM4F232H5BB"},
+ {0x05, 0xC1, "LM4F232H5QC"},
+ {0x05, 0xC5, "LM4F232H5QD"},
+ {0x05, 0xE5, "LM4FS1AH5BB"},
+ {0x05, 0xE4, "LM4FS99H5BB"},
+ {0x05, 0xE0, "LM4FSXAH5BB"},
+ {0xFF, 0x00, "Unknown Part"}
};
-static char * StellarisClassname[5] =
+static char * StellarisClassname[7] =
{
"Sandstorm",
"Fury",
"Unknown",
"DustDevil",
- "Tempest"
+ "Tempest",
+ "Blizzard",
+ "Firestorm"
};
/***************************************************************************
if (CMD_ARGC < 6)
{
- LOG_WARNING("incomplete flash_bank stellaris configuration");
- return ERROR_FLASH_BANK_INVALID;
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
stellaris_info = calloc(sizeof(struct stellaris_flash_bank), 1);
return ERROR_OK;
}
-static int stellaris_info(struct flash_bank *bank, char *buf, int buf_size)
+static int get_stellaris_info(struct flash_bank *bank, char *buf, int buf_size)
{
int printed, device_class;
struct stellaris_flash_bank *stellaris_info = bank->driver_priv;
if (stellaris_info->num_lockbits > 0)
{
- printed = snprintf(buf,
+ snprintf(buf,
buf_size,
"pagesize: %" PRIi32 ", pages: %d, "
"lockbits: %i, pages per lockbit: %i\n",
(unsigned) stellaris_info->num_pages,
stellaris_info->num_lockbits,
(unsigned) stellaris_info->pages_in_lockregion);
- buf += printed;
- buf_size -= printed;
}
return ERROR_OK;
}
for (i = 0; StellarisParts[i].partno; i++)
{
- if (StellarisParts[i].partno == ((did1 >> 16) & 0xFFFF))
+ if ((StellarisParts[i].partno == ((did1 >> 16) & 0xFF)) &&
+ (StellarisParts[i].class == ((did0 >> 16) & 0xFF)))
break;
}
if (!set)
{
- LOG_ERROR("Can't unprotect write-protected pages.");
- /* except by the "recover locked device" procedure ... */
- return ERROR_INVALID_ARGUMENTS;
+ LOG_ERROR("Hardware doesn't support page-level unprotect. "
+ "Try the 'recover' command.");
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
if (stellaris_info->did1 == 0)
|| (last < first) || !(last & 1)
|| (last >= 2 * stellaris_info->num_lockbits))
{
- LOG_ERROR("Can't protect unaligned or out-of-range sectors.");
+ LOG_ERROR("Can't protect unaligned or out-of-range pages.");
return ERROR_FLASH_SECTOR_INVALID;
}
* REVISIT DustDevil-A0 parts have an erratum making FMPPE commits
* inadvisable ... it makes future mass erase operations fail.
*/
- LOG_WARNING("Flash protection cannot be removed once commited, commit is NOT executed !");
+ LOG_WARNING("Flash protection cannot be removed once committed, commit is NOT executed !");
/* target_write_u32(target, FLASH_FMC, FMC_WRKEY | FMC_COMT); */
/* Wait until erase complete */
return ERROR_OK;
}
+/* see contib/loaders/flash/stellaris.s for src */
+
static const uint8_t stellaris_write_code[] =
{
/*
uint8_t *buffer, uint32_t offset, uint32_t wcount)
{
struct target *target = bank->target;
- uint32_t buffer_size = 8192;
+ uint32_t buffer_size = 16384;
struct working_area *source;
struct working_area *write_algorithm;
uint32_t address = bank->base + offset;
buffer_size = wcount * 4;
/* memory buffer */
- while (target_alloc_working_area(target, buffer_size, &source) != ERROR_OK)
+ while (target_alloc_working_area_try(target, buffer_size, &source) != ERROR_OK)
{
buffer_size /= 2;
if (buffer_size <= buf_min)
(unsigned) (wcount - thisrun_count));
retval = target_run_algorithm(target, 0, NULL, 3, reg_params,
write_algorithm->address,
- write_algorithm->address +
- sizeof(stellaris_write_code) - 10,
+ 0,
10000, &armv7m_info);
if (retval != ERROR_OK)
{
if (bytes_remaining)
{
uint8_t last_word[4] = {0xff, 0xff, 0xff, 0xff};
- int i = 0;
- while (bytes_remaining > 0)
- {
- last_word[i++] = *(buffer + bytes_written);
- bytes_remaining--;
- bytes_written++;
- }
+ /* copy the last remaining bytes into the write buffer */
+ memcpy(last_word, buffer+bytes_written, bytes_remaining);
if (!(address & 0xff))
LOG_DEBUG("0x%" PRIx32 "", address);
if (retval != ERROR_OK)
return retval;
+ if (bank->sectors)
+ {
+ free(bank->sectors);
+ bank->sectors = NULL;
+ }
+
/* provide this for the benefit of the NOR flash framework */
bank->size = 1024 * stellaris_info->num_pages;
bank->num_sectors = stellaris_info->num_pages;
if (CMD_ARGC < 1)
{
- command_print(CMD_CTX, "stellaris mass_erase <bank>");
- return ERROR_OK;
+ return ERROR_COMMAND_SYNTAX_ERROR;
}
struct flash_bank *bank;
static const struct command_registration stellaris_exec_command_handlers[] = {
{
.name = "mass_erase",
+ .usage = "<bank>",
.handler = stellaris_handle_mass_erase_command,
.mode = COMMAND_EXEC,
- .usage = "bank_id",
.help = "erase entire device",
},
{
.handler = stellaris_handle_recover_command,
.mode = COMMAND_EXEC,
.usage = "bank_id",
- .help = "recover locked device",
+ .help = "recover (and erase) locked device",
},
COMMAND_REGISTRATION_DONE
};
.name = "stellaris",
.mode = COMMAND_EXEC,
.help = "Stellaris flash command group",
+ .usage = "",
.chain = stellaris_exec_command_handlers,
},
COMMAND_REGISTRATION_DONE
.erase = stellaris_erase,
.protect = stellaris_protect,
.write = stellaris_write,
+ .read = default_flash_read,
.probe = stellaris_probe,
.auto_probe = stellaris_probe,
.erase_check = default_flash_mem_blank_check,
.protect_check = stellaris_protect_check,
- .info = stellaris_info,
+ .info = get_stellaris_info,
};
Code Review / openocd.git / blobdiff