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| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-05-30 14:45:06 +0200 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-05-30 14:45:06 +0200 |
| commit | a19b0dd62d7b8efc658fa1aa685ff5665878f3ee (patch) | |
| tree | 1fadf0fb3da83203ba28f209ec99e1b33e03f4d5 /common/cmd_softswitch.c | |
| parent | 60985bba58e7695dac1fddae8cdbb62d8cfd1254 (diff) | |
| parent | a71d45d706a5b51c348160163b6c159632273fed (diff) | |
| download | olio-uboot-2014.01-a19b0dd62d7b8efc658fa1aa685ff5665878f3ee.tar.xz olio-uboot-2014.01-a19b0dd62d7b8efc658fa1aa685ff5665878f3ee.zip | |
Merge branch 'u-boot/master' into 'u-boot-arm/master'
Conflicts:
common/cmd_fpga.c
drivers/usb/host/ohci-at91.c
Diffstat (limited to 'common/cmd_softswitch.c')
| -rw-r--r-- | common/cmd_softswitch.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/common/cmd_softswitch.c b/common/cmd_softswitch.c new file mode 100644 index 000000000..f75d92677 --- /dev/null +++ b/common/cmd_softswitch.c @@ -0,0 +1,41 @@ +/* + * cmd_softswitch.c - set the softswitch for bf60x + * + * Copyright (c) 2012 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <command.h> +#include <asm/blackfin.h> +#include <asm/soft_switch.h> + +int do_softswitch(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + int switchaddr, value, pin, port; + + if (argc != 5) + return CMD_RET_USAGE; + + if (strcmp(argv[2], "GPA") == 0) + port = IO_PORT_A; + else if (strcmp(argv[2], "GPB") == 0) + port = IO_PORT_B; + else + return CMD_RET_USAGE; + + switchaddr = simple_strtoul(argv[1], NULL, 16); + pin = simple_strtoul(argv[3], NULL, 16); + value = simple_strtoul(argv[4], NULL, 16); + + config_switch_bit(switchaddr, port, (1 << pin), IO_PORT_OUTPUT, value); + + return 0; +} + +U_BOOT_CMD( + softswitch_output, 5, 1, do_softswitch, + "switchaddr GPA/GPB pin_offset value", + "" +); |