diff options
| author | Zhao Qiang <B45475@freescale.com> | 2014-03-24 10:01:13 (GMT) |
|---|---|---|
| committer | Jose Rivera <German.Rivera@freescale.com> | 2014-03-24 20:00:40 (GMT) |
| commit | 34ef41dd5ab2376a9e47afbd8d09332866404bb3 (patch) | |
| tree | 59a7e1e5da5a9588df74823862c5758eb03bde89 /arch | |
| parent | ccaed6d4c23e0072f37e97eba160df23734c9e05 (diff) | |
| download | linux-fsl-qoriq-34ef41dd5ab2376a9e47afbd8d09332866404bb3.tar.xz | |
drivers/net: support hdlc function for QE-UCC
The driver add hdlc support for Freescale QUICC Engine.
It support NMSI and TSA mode.
Signed-off-by: Xie Xiaobo <r63061@freescale.com>
Signed-off-by: Zhao Qiang <B45475@freescale.com>
Change-Id: Iece969b4934241f0f1cb574c5014600ef63cfb95
Reviewed-on: http://git.am.freescale.net:8181/10113
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Xiaobo Xie <X.Xie@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/include/asm/ucc_fast.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/qe_lib/Kconfig | 2 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/qe_lib/ucc_fast.c | 2 |
3 files changed, 2 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/ucc_fast.h b/arch/powerpc/include/asm/ucc_fast.h index 74fdd31..561b00b 100644 --- a/arch/powerpc/include/asm/ucc_fast.h +++ b/arch/powerpc/include/asm/ucc_fast.h @@ -34,6 +34,7 @@ #define T_W 0x20000000 /* wrap bit */ #define T_I 0x10000000 /* interrupt on completion */ #define T_L 0x08000000 /* last */ +#define T_TC 0x04000000 /* crc */ #define T_CM 0x02000000 /* CM */ /* Rx Data buffer must be 4 bytes aligned in most cases */ diff --git a/arch/powerpc/sysdev/qe_lib/Kconfig b/arch/powerpc/sysdev/qe_lib/Kconfig index 56e1228..644b7dbf 100644 --- a/arch/powerpc/sysdev/qe_lib/Kconfig +++ b/arch/powerpc/sysdev/qe_lib/Kconfig @@ -11,7 +11,7 @@ config UCC_SLOW config UCC_FAST bool - default y if UCC_GETH || FSL_UCC_TDM + default y if UCC_GETH || FSL_UCC_TDM || FSL_UCC_HDLC help This option provides qe_lib support to UCC fast protocols: HDLC, Ethernet, ATM, transparent diff --git a/arch/powerpc/sysdev/qe_lib/ucc_fast.c b/arch/powerpc/sysdev/qe_lib/ucc_fast.c index d72630e..67191a0 100644 --- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c +++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c @@ -328,7 +328,6 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc ucc_fast_free(uccf); return -EINVAL; } -#ifdef CONFIG_FSL_UCC_TDM } else { /* tdm Rx clock routing */ if ((uf_info->rx_clock != QE_CLK_NONE) && @@ -365,7 +364,6 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc ucc_fast_free(uccf); return -EINVAL; } -#endif } /* Set interrupt mask register at UCC level. */ |