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Commit 8a5cc923 authored by Paul Martin's avatar Paul Martin Committed by Ralf Baechle
Browse files

MIPS: Octeon: Set up ethernet hardware for little endian 



Signed-off-by: default avatarPaul Martin <paul.martin@codethink.co.uk>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9635/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent f1e770cf

drivers/staging/octeon/ethernet-tx.c

+3 −0
Original line number Original line Diff line number Diff line
@@ -274,6 +274,9 @@ int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev) 




	/* Build the PKO command */

	/* Build the PKO command */

	pko_command.u64 = 0;

	pko_command.u64 = 0;

#ifdef __LITTLE_ENDIAN

	pko_command.s.le = 1;

#endif

	pko_command.s.n2 = 1;	/* Don't pollute L2 with the outgoing packet */

	pko_command.s.n2 = 1;	/* Don't pollute L2 with the outgoing packet */

	pko_command.s.segs = 1;

	pko_command.s.segs = 1;

	pko_command.s.total_bytes = skb->len;

	pko_command.s.total_bytes = skb->len;

drivers/staging/octeon/ethernet.c

+10 −0
Original line number Original line Diff line number Diff line
@@ -170,6 +170,16 @@ static void cvm_oct_configure_common_hw(void) 
		cvm_oct_mem_fill_fpa(CVMX_FPA_OUTPUT_BUFFER_POOL,

		cvm_oct_mem_fill_fpa(CVMX_FPA_OUTPUT_BUFFER_POOL,

				     CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE, 128);

				     CVMX_FPA_OUTPUT_BUFFER_POOL_SIZE, 128);





#ifdef __LITTLE_ENDIAN

	{

		union cvmx_ipd_ctl_status ipd_ctl_status;

		ipd_ctl_status.u64 = cvmx_read_csr(CVMX_IPD_CTL_STATUS);

		ipd_ctl_status.s.pkt_lend = 1;

		ipd_ctl_status.s.wqe_lend = 1;

		cvmx_write_csr(CVMX_IPD_CTL_STATUS, ipd_ctl_status.u64);

	}

#endif



	if (USE_RED)

	if (USE_RED)

		cvmx_helper_setup_red(num_packet_buffers / 4,

		cvmx_helper_setup_red(num_packet_buffers / 4,

				      num_packet_buffers / 8);

				      num_packet_buffers / 8);