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authorStefan Reinauer <stepan@openbios.org>2005-11-24 10:45:34 +0000
committerStefan Reinauer <stepan@openbios.org>2005-11-24 10:45:34 +0000
commit7d5c7a7f1794cf846f2b62813c81f0f2a0ac5b54 (patch)
tree3ea89e5f20c249f3c0c8f31408577d3141214d3a /util/flashrom/flash.h
parente0e137844adc8366de58514b10ed962da46ce77b (diff)
rename the directory to match the program name
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2102 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/flashrom/flash.h')
-rw-r--r--util/flashrom/flash.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/util/flashrom/flash.h b/util/flashrom/flash.h
new file mode 100644
index 0000000000..3dfefe259a
--- /dev/null
+++ b/util/flashrom/flash.h
@@ -0,0 +1,65 @@
+#ifndef __FLASH_H__
+#define __FLASH_H__ 1
+
+#include <sys/io.h>
+#include <unistd.h>
+
+struct flashchip {
+ char *name;
+ int manufacture_id;
+ int model_id;
+
+ volatile char *virt_addr;
+ int total_size;
+ int page_size;
+
+ int (*probe) (struct flashchip * flash);
+ int (*erase) (struct flashchip * flash);
+ int (*write) (struct flashchip * flash, unsigned char *buf);
+ int (*read) (struct flashchip * flash, unsigned char *buf);
+
+ int fd_mem;
+ volatile char *virt_addr_2;
+};
+
+#define AMD_ID 0x01
+#define AM_29F040B 0xA4
+
+#define ATMEL_ID 0x1F /* Winbond Manufacture ID code */
+#define AT_29C040A 0xA4 /* Winbond w29c020c device code */
+
+#define MX_ID 0xC2
+#define MX_29F002 0xB0
+
+#define SST_ID 0xBF /* SST Manufacturer ID code */
+#define SST_29EE020A 0x10 /* SST 29EE020 device code */
+#define SST_28SF040 0x04 /* SST 29EE040 device code */
+#define SST_39SF020 0xB6 /* SST 39SF020 device */
+#define SST_39VF020 0xD6 /* SST 39VF020 device */
+#define SST_49LF040 0x51 /* SST 49LF040 device */
+#define SST_49LF080A 0x5B /* SST 48LF080A device */
+#define SST_49LF002A 0x57 /* SST 49LF002A device */
+#define SST_49LF003A 0x1B /* SST 49LF003A device */
+#define SST_49LF004A 0x60 /* SST 49LF004A device */
+#define SST_49LF008A 0x5A /* SST 49LF008A device */
+
+#define PMC_ID 0x9D /* PMC Manufacturer ID[B code */
+#define PMC_49FL004 0x6E /* PMC 49FL004 device code */
+
+#define WINBOND_ID 0xDA /* Winbond Manufacture ID code */
+#define W_29C011 0xC1 /* Winbond w29c011 device code */
+#define W_29C020C 0x45 /* Winbond w29c020c device code */
+#define W_49F002U 0x0B /* Winbond w29c020c device code */
+
+#define ST_ID 0x20
+#define ST_M29F400BT 0xD5
+
+#define MSYSTEMS_ID 0x156f
+#define MSYSTEMS_MD2200 0xdb /* ? */
+#define MSYSTEMS_MD2800 0x30 /* hmm -- both 0x30 */
+#define MSYSTEMS_MD2802 0x30 /* hmm -- both 0x30 */
+
+extern void myusec_delay(int time);
+extern void myusec_calibrate_delay();
+extern int enable_flash_write(void);
+#endif /* !__FLASH_H__ */