diff options
Diffstat (limited to 'src/flash/nor/stmsmi.c')
-rw-r--r-- | src/flash/nor/stmsmi.c | 66 |
1 files changed, 3 insertions, 63 deletions
diff --git a/src/flash/nor/stmsmi.c b/src/flash/nor/stmsmi.c index bf26a8e..dffc9cd 100644 --- a/src/flash/nor/stmsmi.c +++ b/src/flash/nor/stmsmi.c @@ -39,6 +39,7 @@ #endif #include "imp.h" +#include "spi.h" #include <jtag/jtag.h> #include <helper/time_support.h> @@ -105,8 +106,6 @@ #define SMI_SEL_BANK3 0x00003000 /* Select Bank3 */ /* fields in SMI_SR */ -#define SMI_WIP_BIT 0x00000001 /* WIP Bit of SPI SR on SMI SR */ -#define SMI_WEL_BIT 0x00000002 /* WEL Bit of SPI SR on SMI SR */ #define SMI_TFF 0x00000100 /* Transfer Finished Flag */ /* Commands */ @@ -124,65 +123,6 @@ struct stmsmi_flash_bank { struct flash_device *dev; }; -/* data structure to maintain flash ids from different vendors */ -struct flash_device { - char *name; - uint8_t erase_cmd; - uint32_t device_id; - uint32_t pagesize; - unsigned long sectorsize; - unsigned long size_in_bytes; -}; - -#define FLASH_ID(n, es, id, psize, ssize, size) \ -{ \ - .name = n, \ - .erase_cmd = es, \ - .device_id = id, \ - .pagesize = psize, \ - .sectorsize = ssize, \ - .size_in_bytes = size \ -} - -/* List below is taken from Linux driver. It is not exhaustive of all the - * possible SPI memories, nor exclusive for SMI. Could be shared with - * other SPI drivers. */ -static struct flash_device flash_devices[] = { - /* name, erase_cmd, device_id, pagesize, sectorsize, size_in_bytes */ - FLASH_ID("st m25p05", 0xd8, 0x00102020, 0x80, 0x8000, 0x10000), - FLASH_ID("st m25p10", 0xd8, 0x00112020, 0x80, 0x8000, 0x20000), - FLASH_ID("st m25p20", 0xd8, 0x00122020, 0x100, 0x10000, 0x40000), - FLASH_ID("st m25p40", 0xd8, 0x00132020, 0x100, 0x10000, 0x80000), - FLASH_ID("st m25p80", 0xd8, 0x00142020, 0x100, 0x10000, 0x100000), - FLASH_ID("st m25p16", 0xd8, 0x00152020, 0x100, 0x10000, 0x200000), - FLASH_ID("st m25p32", 0xd8, 0x00162020, 0x100, 0x10000, 0x400000), - FLASH_ID("st m25p64", 0xd8, 0x00172020, 0x100, 0x10000, 0x800000), - FLASH_ID("st m25p128", 0xd8, 0x00182020, 0x100, 0x40000, 0x1000000), - FLASH_ID("st m45pe10", 0xd8, 0x00114020, 0x100, 0x10000, 0x20000), - FLASH_ID("st m45pe20", 0xd8, 0x00124020, 0x100, 0x10000, 0x40000), - FLASH_ID("st m45pe40", 0xd8, 0x00134020, 0x100, 0x10000, 0x80000), - FLASH_ID("st m45pe80", 0xd8, 0x00144020, 0x100, 0x10000, 0x100000), - FLASH_ID("sp s25fl004", 0xd8, 0x00120201, 0x100, 0x10000, 0x80000), - FLASH_ID("sp s25fl008", 0xd8, 0x00130201, 0x100, 0x10000, 0x100000), - FLASH_ID("sp s25fl016", 0xd8, 0x00140201, 0x100, 0x10000, 0x200000), - FLASH_ID("sp s25fl032", 0xd8, 0x00150201, 0x100, 0x10000, 0x400000), - FLASH_ID("sp s25fl064", 0xd8, 0x00160201, 0x100, 0x10000, 0x800000), - FLASH_ID("atmel 25f512", 0x52, 0x0065001f, 0x80, 0x8000, 0x10000), - FLASH_ID("atmel 25f1024", 0x52, 0x0060001f, 0x100, 0x8000, 0x20000), - FLASH_ID("atmel 25f2048", 0x52, 0x0063001f, 0x100, 0x10000, 0x40000), - FLASH_ID("atmel 25f4096", 0x52, 0x0064001f, 0x100, 0x10000, 0x80000), - FLASH_ID("atmel 25fs040", 0xd7, 0x0004661f, 0x100, 0x10000, 0x80000), - FLASH_ID("mac 25l512", 0xd8, 0x001020c2, 0x010, 0x10000, 0x10000), - FLASH_ID("mac 25l1005", 0xd8, 0x001120c2, 0x010, 0x10000, 0x20000), - FLASH_ID("mac 25l2005", 0xd8, 0x001220c2, 0x010, 0x10000, 0x40000), - FLASH_ID("mac 25l4005", 0xd8, 0x001320c2, 0x010, 0x10000, 0x80000), - FLASH_ID("mac 25l8005", 0xd8, 0x001420c2, 0x010, 0x10000, 0x100000), - FLASH_ID("mac 25l1605", 0xd8, 0x001520c2, 0x100, 0x10000, 0x200000), - FLASH_ID("mac 25l3205", 0xd8, 0x001620c2, 0x100, 0x10000, 0x400000), - FLASH_ID("mac 25l6405", 0xd8, 0x001720c2, 0x100, 0x10000, 0x800000), - FLASH_ID(NULL, 0, 0, 0, 0, 0) -}; - struct stmsmi_target { char *name; uint32_t tap_idcode; @@ -282,7 +222,7 @@ static int wait_till_ready(struct flash_bank *bank, int timeout) if (retval != ERROR_OK) return retval; - if ((status & SMI_WIP_BIT) == 0) + if ((status & SPIFLASH_BSY_BIT) == 0) return ERROR_OK; alive_sleep(1); } while (timeval_ms() < endtime); @@ -320,7 +260,7 @@ static int smi_write_enable(struct flash_bank *bank) return retval; /* Check write enabled */ - if ((status & SMI_WEL_BIT) == 0) { + if ((status & SPIFLASH_WE_BIT) == 0) { LOG_ERROR("Cannot enable write to flash. Status=0x%08" PRIx32, status); return ERROR_FAIL; } |