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flash: fix at91sam3/4 driver typos 

Change-Id: I06efdfcc48279b06035e9e173945304310054864
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/896
Tested-by: jenkins
Reviewed-by: Olivier Schonken <olivier.schonken@gmail.com>
This commit is contained in:
Spencer Oliver 2012-10-04 16:18:15 +01:00
parent 15615dcff2
commit 443197aff0
2 changed files with 18 additions and 20 deletions
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15
src/flash/nor/at91sam3.c
View File

@ -89,12 +89,11 @@
#define AT91C_EFC_FCMD_WP (0x1) /* (EFC) Write Page */ #define AT91C_EFC_FCMD_WP (0x1) /* (EFC) Write Page */
#define AT91C_EFC_FCMD_WPL (0x2) /* (EFC) Write Page and Lock */ #define AT91C_EFC_FCMD_WPL (0x2) /* (EFC) Write Page and Lock */
#define AT91C_EFC_FCMD_EWP (0x3) /* (EFC) Erase Page and Write Page */ #define AT91C_EFC_FCMD_EWP (0x3) /* (EFC) Erase Page and Write Page */
#define AT91C_EFC_FCMD_EWPL (0x4) /* (EFC) Erase Page and Write Page #define AT91C_EFC_FCMD_EWPL (0x4) /* (EFC) Erase Page and Write Page then Lock */
* then Lock */
#define AT91C_EFC_FCMD_EA (0x5) /* (EFC) Erase All */ #define AT91C_EFC_FCMD_EA (0x5) /* (EFC) Erase All */
/* cmd6 is not present int he at91sam3u4/2/1 data sheet table 17-2 */ /* cmd6 is not present in the at91sam3u4/2/1 data sheet table 17-2 */
/* #define AT91C_EFC_FCMD_EPL (0x6) // (EFC) Erase plane? */ /* #define AT91C_EFC_FCMD_EPL (0x6) // (EFC) Erase plane? */
/* cmd7 is not present int he at91sam3u4/2/1 data sheet table 17-2 */ /* cmd7 is not present in the at91sam3u4/2/1 data sheet table 17-2 */
/* #define AT91C_EFC_FCMD_EPA (0x7) // (EFC) Erase pages? */ /* #define AT91C_EFC_FCMD_EPA (0x7) // (EFC) Erase pages? */
#define AT91C_EFC_FCMD_SLB (0x8) /* (EFC) Set Lock Bit */ #define AT91C_EFC_FCMD_SLB (0x8) /* (EFC) Set Lock Bit */
#define AT91C_EFC_FCMD_CLB (0x9) /* (EFC) Clear Lock Bit */ #define AT91C_EFC_FCMD_CLB (0x9) /* (EFC) Clear Lock Bit */
@ -197,7 +196,7 @@ struct sam3_bank_private {
/* so we can find the chip we belong to */ /* so we can find the chip we belong to */
struct sam3_chip *pChip; struct sam3_chip *pChip;
/* so we can find the orginal bank pointer */ /* so we can find the original bank pointer */
struct flash_bank *pBank; struct flash_bank *pBank;
unsigned bank_number; unsigned bank_number;
uint32_t controller_address; uint32_t controller_address;
@ -213,7 +212,7 @@ struct sam3_bank_private {
struct sam3_chip_details { struct sam3_chip_details {
/* THERE ARE DRAGONS HERE.. */ /* THERE ARE DRAGONS HERE.. */
/* note: If you add pointers here */ /* note: If you add pointers here */
/* becareful about them as they */ /* be careful about them as they */
/* may need to be updated inside */ /* may need to be updated inside */
/* the function: "sam3_GetDetails() */ /* the function: "sam3_GetDetails() */
/* which copy/overwrites the */ /* which copy/overwrites the */
@ -2615,7 +2614,7 @@ static int sam3_ReadAllRegs(struct sam3_chip *pChip)
r = sam3_ReadThisReg(pChip, r = sam3_ReadThisReg(pChip,
sam3_get_reg_ptr(&(pChip->cfg), pReg)); sam3_get_reg_ptr(&(pChip->cfg), pReg));
if (r != ERROR_OK) { if (r != ERROR_OK) {
LOG_ERROR("Cannot read SAM3 registere: %s @ 0x%08x, Error: %d", LOG_ERROR("Cannot read SAM3 register: %s @ 0x%08x, Error: %d",
pReg->name, ((unsigned)(pReg->address)), r); pReg->name, ((unsigned)(pReg->address)), r);
return r; return r;
} }
@ -2973,7 +2972,7 @@ static int sam3_erase(struct flash_bank *bank, int first, int last)
LOG_DEBUG("Here"); LOG_DEBUG("Here");
return FLASHD_EraseEntireBank(pPrivate); return FLASHD_EraseEntireBank(pPrivate);
} }
LOG_INFO("sam3 auto-erases while programing (request ignored)"); LOG_INFO("sam3 auto-erases while programming (request ignored)");
return ERROR_OK; return ERROR_OK;
} }

17
src/flash/nor/at91sam4.c
View File

@ -74,10 +74,9 @@
#define AT91C_EFC_FCMD_WP (0x1) /* (EFC) Write Page */ #define AT91C_EFC_FCMD_WP (0x1) /* (EFC) Write Page */
#define AT91C_EFC_FCMD_WPL (0x2) /* (EFC) Write Page and Lock */ #define AT91C_EFC_FCMD_WPL (0x2) /* (EFC) Write Page and Lock */
#define AT91C_EFC_FCMD_EWP (0x3) /* (EFC) Erase Page and Write Page */ #define AT91C_EFC_FCMD_EWP (0x3) /* (EFC) Erase Page and Write Page */
#define AT91C_EFC_FCMD_EWPL (0x4) /* (EFC) Erase Page and Write Page #define AT91C_EFC_FCMD_EWPL (0x4) /* (EFC) Erase Page and Write Page then Lock */
* then Lock */
#define AT91C_EFC_FCMD_EA (0x5) /* (EFC) Erase All */ #define AT91C_EFC_FCMD_EA (0x5) /* (EFC) Erase All */
/* cmd6 is not present int he at91sam4u4/2/1 data sheet table 19-2 */ /* cmd6 is not present in the at91sam4u4/2/1 data sheet table 19-2 */
/* #define AT91C_EFC_FCMD_EPL (0x6) // (EFC) Erase plane? */ /* #define AT91C_EFC_FCMD_EPL (0x6) // (EFC) Erase plane? */
#define AT91C_EFC_FCMD_EPA (0x7) /* (EFC) Erase pages */ #define AT91C_EFC_FCMD_EPA (0x7) /* (EFC) Erase pages */
#define AT91C_EFC_FCMD_SLB (0x8) /* (EFC) Set Lock Bit */ #define AT91C_EFC_FCMD_SLB (0x8) /* (EFC) Set Lock Bit */
@ -166,7 +165,7 @@ struct sam4_bank_private {
/* so we can find the chip we belong to */ /* so we can find the chip we belong to */
struct sam4_chip *pChip; struct sam4_chip *pChip;
/* so we can find the orginal bank pointer */ /* so we can find the original bank pointer */
struct flash_bank *pBank; struct flash_bank *pBank;
unsigned bank_number; unsigned bank_number;
uint32_t controller_address; uint32_t controller_address;
@ -182,7 +181,7 @@ struct sam4_bank_private {
struct sam4_chip_details { struct sam4_chip_details {
/* THERE ARE DRAGONS HERE.. */ /* THERE ARE DRAGONS HERE.. */
/* note: If you add pointers here */ /* note: If you add pointers here */
/* becareful about them as they */ /* be careful about them as they */
/* may need to be updated inside */ /* may need to be updated inside */
/* the function: "sam4_GetDetails() */ /* the function: "sam4_GetDetails() */
/* which copy/overwrites the */ /* which copy/overwrites the */
@ -248,7 +247,7 @@ static struct sam4_chip *get_current_sam4(struct command_context *cmd_ctx)
} }
/*The actual sector size of the SAM4S flash memory is 65536 bytes. 16 sectors for a 1024KB device*/ /*The actual sector size of the SAM4S flash memory is 65536 bytes. 16 sectors for a 1024KB device*/
/*The lockregions are 8KB per lock reqion, with a 1024KB device having 128 lock reqions. */ /*The lockregions are 8KB per lock region, with a 1024KB device having 128 lock regions. */
/*For the best results, nsectors are thus set to the amount of lock regions, and the sector_size*/ /*For the best results, nsectors are thus set to the amount of lock regions, and the sector_size*/
/*set to the lock region size. Page erases are used to erase 8KB sections when programming*/ /*set to the lock region size. Page erases are used to erase 8KB sections when programming*/
@ -1408,7 +1407,7 @@ static int sam4_ReadAllRegs(struct sam4_chip *pChip)
r = sam4_ReadThisReg(pChip, r = sam4_ReadThisReg(pChip,
sam4_get_reg_ptr(&(pChip->cfg), pReg)); sam4_get_reg_ptr(&(pChip->cfg), pReg));
if (r != ERROR_OK) { if (r != ERROR_OK) {
LOG_ERROR("Cannot read SAM4 registere: %s @ 0x%08x, Error: %d", LOG_ERROR("Cannot read SAM4 register: %s @ 0x%08x, Error: %d",
pReg->name, ((unsigned)(pReg->address)), r); pReg->name, ((unsigned)(pReg->address)), r);
return r; return r;
} }
@ -1711,7 +1710,7 @@ static int sam4_erase(struct flash_bank *bank, int first, int last)
LOG_DEBUG("Here"); LOG_DEBUG("Here");
return FLASHD_EraseEntireBank(pPrivate); return FLASHD_EraseEntireBank(pPrivate);
} }
LOG_INFO("sam4 does not auto-erase while programing (Erasing relevant sectors)"); LOG_INFO("sam4 does not auto-erase while programming (Erasing relevant sectors)");
LOG_INFO("sam4 First: 0x%08x Last: 0x%08x", (unsigned int)(first), (unsigned int)(last)); LOG_INFO("sam4 First: 0x%08x Last: 0x%08x", (unsigned int)(first), (unsigned int)(last));
for (i = first; i <= last; i++) { for (i = first; i <= last; i++) {
/*16 pages equals 8KB - Same size as a lock region*/ /*16 pages equals 8KB - Same size as a lock region*/
@ -1721,7 +1720,7 @@ static int sam4_erase(struct flash_bank *bank, int first, int last)
LOG_ERROR("SAM4: Error performing Erase page @ lock region number %d", LOG_ERROR("SAM4: Error performing Erase page @ lock region number %d",
(unsigned int)(i)); (unsigned int)(i));
if (status & (1 << 2)) { if (status & (1 << 2)) {
LOG_ERROR("SAM4: Lock Reqion %d is locked", (unsigned int)(i)); LOG_ERROR("SAM4: Lock Region %d is locked", (unsigned int)(i));
return ERROR_FAIL; return ERROR_FAIL;
} }
if (status & (1 << 1)) { if (status & (1 << 1)) {