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| author | Virgil-Adrian Teaca <darkstarlinux@gmail.com> | 2012-04-30 23:11:06 +0000 |
|---|---|---|
| committer | Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de> | 2012-04-30 23:11:06 +0000 |
| commit | da7c545b06195185e9df9a88ef6437c61d64a225 (patch) | |
| tree | 08bfe3653a11370baf4c5e1ad51d83da0012d8fc /programmer.h | |
| parent | 2abab94c18721181c8d517b8e31ffada22145ea9 (diff) | |
| download | ast2050-flashrom-da7c545b06195185e9df9a88ef6437c61d64a225.zip ast2050-flashrom-da7c545b06195185e9df9a88ef6437c61d64a225.tar.gz | |
Add serial port bitbanging code
This adds the pony_spi driver which supports the SI_Prog adapter, which
is commonly used for SPI chips with PonyProg 2000, and a custom adapter
called "SERBANG" which differs in the logic of two pins.
Corresponding to flashrom svn r1525.
Signed-off-by: Virgil-Adrian Teaca <darkstarlinux@gmail.com>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Diffstat (limited to 'programmer.h')
| -rw-r--r-- | programmer.h | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/programmer.h b/programmer.h index 50be159..4d153e6 100644 --- a/programmer.h +++ b/programmer.h @@ -69,6 +69,9 @@ enum programmer { #if CONFIG_RAYER_SPI == 1 PROGRAMMER_RAYER_SPI, #endif +#if CONFIG_PONY_SPI == 1 + PROGRAMMER_PONY_SPI, +#endif #if CONFIG_NICINTEL == 1 PROGRAMMER_NICINTEL, #endif @@ -110,6 +113,9 @@ enum bitbang_spi_master_type { #if CONFIG_RAYER_SPI == 1 BITBANG_SPI_MASTER_RAYER, #endif +#if CONFIG_PONY_SPI == 1 + BITBANG_SPI_MASTER_PONY, +#endif #if CONFIG_NICINTEL_SPI == 1 BITBANG_SPI_MASTER_NICINTEL, #endif @@ -430,6 +436,11 @@ void print_supported_usbdevs(const struct usbdev_status *devs); int rayer_spi_init(void); #endif +/* pony_spi.c */ +#if CONFIG_PONY_SPI == 1 +int pony_spi_init(void); +#endif + /* bitbang_spi.c */ int bitbang_spi_init(const struct bitbang_spi_master *master); @@ -492,7 +503,7 @@ enum spi_controller { #if CONFIG_DEDIPROG == 1 SPI_CONTROLLER_DEDIPROG, #endif -#if CONFIG_OGP_SPI == 1 || CONFIG_NICINTEL_SPI == 1 || CONFIG_RAYER_SPI == 1 || (CONFIG_INTERNAL == 1 && (defined(__i386__) || defined(__x86_64__))) +#if CONFIG_OGP_SPI == 1 || CONFIG_NICINTEL_SPI == 1 || CONFIG_RAYER_SPI == 1 || CONFIG_PONY_SPI == 1 || (CONFIG_INTERNAL == 1 && (defined(__i386__) || defined(__x86_64__))) SPI_CONTROLLER_BITBANG, #endif #if CONFIG_LINUX_SPI == 1 @@ -636,4 +647,31 @@ int serialport_shutdown(void *data); int serialport_write(unsigned char *buf, unsigned int writecnt); int serialport_read(unsigned char *buf, unsigned int readcnt); +/* Serial port/pin mapping: + + 1 CD <- + 2 RXD <- + 3 TXD -> + 4 DTR -> + 5 GND -- + 6 DSR <- + 7 RTS -> + 8 CTS <- + 9 RI <- +*/ +enum SP_PIN { + PIN_CD = 1, + PIN_RXD, + PIN_TXD, + PIN_DTR, + PIN_GND, + PIN_DSR, + PIN_RTS, + PIN_CTS, + PIN_RI, +}; + +void sp_set_pin(enum SP_PIN pin, int val); +int sp_get_pin(enum SP_PIN pin); + #endif /* !__PROGRAMMER_H__ */ |
