Some of the EMAC V4 implementations support 16K Tx FIFOs. This patch adds support for this functionality and fixes typos in the Tx FIFO size error messages.
Signed-off-by: Dave Mitchell <dmitch...@appliedmicro.com> Acked-by: Prodyut Hazarika <phazar...@appliedmicro.com> Acked-by: Victor Gallardo <vgalla...@appliedmicro.com> Acked-by: Loc Ho <l...@appliedmicro.com> --- drivers/net/ibm_newemac/core.c | 7 +++++-- drivers/net/ibm_newemac/emac.h | 1 + 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c index 89c82c5..c6591cb 100644 --- a/drivers/net/ibm_newemac/core.c +++ b/drivers/net/ibm_newemac/core.c @@ -443,7 +443,7 @@ static u32 __emac_calc_base_mr1(struct emac_instance *dev, int tx_size, int rx_s ret |= EMAC_MR1_TFS_2K; break; default: - printk(KERN_WARNING "%s: Unknown Rx FIFO size %d\n", + printk(KERN_WARNING "%s: Unknown Tx FIFO size %d\n", dev->ndev->name, tx_size); } @@ -470,6 +470,9 @@ static u32 __emac4_calc_base_mr1(struct emac_instance *dev, int tx_size, int rx_ DBG2(dev, "__emac4_calc_base_mr1" NL); switch(tx_size) { + case 16384: + ret |= EMAC4_MR1_TFS_16K; + break; case 4096: ret |= EMAC4_MR1_TFS_4K; break; @@ -477,7 +480,7 @@ static u32 __emac4_calc_base_mr1(struct emac_instance *dev, int tx_size, int rx_ ret |= EMAC4_MR1_TFS_2K; break; default: - printk(KERN_WARNING "%s: Unknown Rx FIFO size %d\n", + printk(KERN_WARNING "%s: Unknown Tx FIFO size %d\n", dev->ndev->name, tx_size); } diff --git a/drivers/net/ibm_newemac/emac.h b/drivers/net/ibm_newemac/emac.h index 0afc2cf..d34adf9 100644 --- a/drivers/net/ibm_newemac/emac.h +++ b/drivers/net/ibm_newemac/emac.h @@ -153,6 +153,7 @@ struct emac_regs { #define EMAC4_MR1_RFS_16K 0x00280000 #define EMAC4_MR1_TFS_2K 0x00020000 #define EMAC4_MR1_TFS_4K 0x00030000 +#define EMAC4_MR1_TFS_16K 0x00050000 #define EMAC4_MR1_TR 0x00008000 #define EMAC4_MR1_MWSW_001 0x00001000 #define EMAC4_MR1_JPSM 0x00000800 -- 1.6.3.2 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev