diff options
Diffstat (limited to 'arch/powerpc/sysdev/qe_lib')
| -rw-r--r-- | arch/powerpc/sysdev/qe_lib/Kconfig | 2 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/qe_lib/ucc_slow.c | 10 |
2 files changed, 10 insertions, 2 deletions
diff --git a/arch/powerpc/sysdev/qe_lib/Kconfig b/arch/powerpc/sysdev/qe_lib/Kconfig index f611d344a12..adc66212a41 100644 --- a/arch/powerpc/sysdev/qe_lib/Kconfig +++ b/arch/powerpc/sysdev/qe_lib/Kconfig @@ -4,7 +4,7 @@ config UCC_SLOW bool - default n + default y if SERIAL_QE help This option provides qe_lib support to UCC slow protocols: UART, BISYNC, QMC diff --git a/arch/powerpc/sysdev/qe_lib/ucc_slow.c b/arch/powerpc/sysdev/qe_lib/ucc_slow.c index 0174b3aeef8..b2870b208dd 100644 --- a/arch/powerpc/sysdev/qe_lib/ucc_slow.c +++ b/arch/powerpc/sysdev/qe_lib/ucc_slow.c @@ -19,6 +19,7 @@ #include <linux/stddef.h> #include <linux/interrupt.h> #include <linux/err.h> +#include <linux/module.h> #include <asm/io.h> #include <asm/immap_qe.h> @@ -41,6 +42,7 @@ u32 ucc_slow_get_qe_cr_subblock(int uccs_num) default: return QE_CR_SUBBLOCK_INVALID; } } +EXPORT_SYMBOL(ucc_slow_get_qe_cr_subblock); void ucc_slow_poll_transmitter_now(struct ucc_slow_private * uccs) { @@ -56,6 +58,7 @@ void ucc_slow_graceful_stop_tx(struct ucc_slow_private * uccs) qe_issue_cmd(QE_GRACEFUL_STOP_TX, id, QE_CR_PROTOCOL_UNSPECIFIED, 0); } +EXPORT_SYMBOL(ucc_slow_graceful_stop_tx); void ucc_slow_stop_tx(struct ucc_slow_private * uccs) { @@ -65,6 +68,7 @@ void ucc_slow_stop_tx(struct ucc_slow_private * uccs) id = ucc_slow_get_qe_cr_subblock(us_info->ucc_num); qe_issue_cmd(QE_STOP_TX, id, QE_CR_PROTOCOL_UNSPECIFIED, 0); } +EXPORT_SYMBOL(ucc_slow_stop_tx); void ucc_slow_restart_tx(struct ucc_slow_private * uccs) { @@ -74,6 +78,7 @@ void ucc_slow_restart_tx(struct ucc_slow_private * uccs) id = ucc_slow_get_qe_cr_subblock(us_info->ucc_num); qe_issue_cmd(QE_RESTART_TX, id, QE_CR_PROTOCOL_UNSPECIFIED, 0); } +EXPORT_SYMBOL(ucc_slow_restart_tx); void ucc_slow_enable(struct ucc_slow_private * uccs, enum comm_dir mode) { @@ -94,6 +99,7 @@ void ucc_slow_enable(struct ucc_slow_private * uccs, enum comm_dir mode) } out_be32(&us_regs->gumr_l, gumr_l); } +EXPORT_SYMBOL(ucc_slow_enable); void ucc_slow_disable(struct ucc_slow_private * uccs, enum comm_dir mode) { @@ -114,6 +120,7 @@ void ucc_slow_disable(struct ucc_slow_private * uccs, enum comm_dir mode) } out_be32(&us_regs->gumr_l, gumr_l); } +EXPORT_SYMBOL(ucc_slow_disable); /* Initialize the UCC for Slow operations * @@ -347,6 +354,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc *uccs_ret = uccs; return 0; } +EXPORT_SYMBOL(ucc_slow_init); void ucc_slow_free(struct ucc_slow_private * uccs) { @@ -366,5 +374,5 @@ void ucc_slow_free(struct ucc_slow_private * uccs) kfree(uccs); } - +EXPORT_SYMBOL(ucc_slow_free); |