redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

Blackfin: BF51x: fix handling of PH8 (the "internal" SPI0SEL4 pin) 

Even though the PH8 pin is only internal to the processor packaging, it
can be controlled like any other GPIO pin.  Now that we have a proper GPIO
define, we can fix the SPI0 CS4 define for the internal SPI flash.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
hifive-unleashed-5.1
Mike Frysinger 2010-06-09 03:02:09 +00:00
parent 306208f40c
commit 502c8a0e07
2 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/blackfin/mach-bf518/include/mach/gpio.h
View File

@ -7,7 +7,7 @@
#ifndef _MACH_GPIO_H_
#define _MACH_GPIO_H_
#define MAX_BLACKFIN_GPIOS 40
#define MAX_BLACKFIN_GPIOS 41
#define GPIO_PF0 0
#define GPIO_PF1 1
@ -49,6 +49,7 @@
#define GPIO_PH5 37
#define GPIO_PH6 38
#define GPIO_PH7 39
#define GPIO_PH8 40
#define PORT_F GPIO_PF0
#define PORT_G GPIO_PG0

2
arch/blackfin/mach-bf518/include/mach/portmux.h
View File

@ -95,7 +95,7 @@
#define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(0))
#define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(0))
#define P_SPI0_SSEL3 (P_DEFINED | P_IDENT(GPIO_PH4) | P_FUNCT(2))
#define P_SPI0_SSEL4 (P_DEFINED | P_IDENT(GPIO_PG10) | P_FUNCT(2))
#define P_SPI0_SSEL4 (P_DEFINED | P_IDENT(GPIO_PH8) | P_FUNCT(2))
#define P_SPI0_SSEL5 (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(2))
#define P_SPI1_SS (P_DEFINED | P_IDENT(GPIO_PH0) | P_FUNCT(1))