ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/drivers/net/ethernet/ibm/emac/emac.h b/marvell/linux/drivers/net/ethernet/ibm/emac/emac.h
new file mode 100644
index 0000000..aa9f651
--- /dev/null
+++ b/marvell/linux/drivers/net/ethernet/ibm/emac/emac.h
@@ -0,0 +1,298 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * drivers/net/ethernet/ibm/emac/emac.h
+ *
+ * Register definitions for PowerPC 4xx on-chip ethernet contoller
+ *
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
+ * Copyright (c) 2004, 2005 Zultys Technologies.
+ * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
+ *
+ * Based on original work by
+ * Matt Porter <mporter@kernel.crashing.org>
+ * Armin Kuster <akuster@mvista.com>
+ * Copyright 2002-2004 MontaVista Software Inc.
+ */
+#ifndef __IBM_NEWEMAC_H
+#define __IBM_NEWEMAC_H
+
+#include <linux/types.h>
+#include <linux/phy.h>
+
+/* EMAC registers Write Access rules */
+struct emac_regs {
+ /* Common registers across all EMAC implementations. */
+ u32 mr0; /* Special */
+ u32 mr1; /* Reset */
+ u32 tmr0; /* Special */
+ u32 tmr1; /* Special */
+ u32 rmr; /* Reset */
+ u32 isr; /* Always */
+ u32 iser; /* Reset */
+ u32 iahr; /* Reset, R, T */
+ u32 ialr; /* Reset, R, T */
+ u32 vtpid; /* Reset, R, T */
+ u32 vtci; /* Reset, R, T */
+ u32 ptr; /* Reset, T */
+ union {
+ /* Registers unique to EMAC4 implementations */
+ struct {
+ u32 iaht1; /* Reset, R */
+ u32 iaht2; /* Reset, R */
+ u32 iaht3; /* Reset, R */
+ u32 iaht4; /* Reset, R */
+ u32 gaht1; /* Reset, R */
+ u32 gaht2; /* Reset, R */
+ u32 gaht3; /* Reset, R */
+ u32 gaht4; /* Reset, R */
+ } emac4;
+ /* Registers unique to EMAC4SYNC implementations */
+ struct {
+ u32 mahr; /* Reset, R, T */
+ u32 malr; /* Reset, R, T */
+ u32 mmahr; /* Reset, R, T */
+ u32 mmalr; /* Reset, R, T */
+ u32 rsvd0[4];
+ } emac4sync;
+ } u0;
+ /* Common registers across all EMAC implementations. */
+ u32 lsah;
+ u32 lsal;
+ u32 ipgvr; /* Reset, T */
+ u32 stacr; /* Special */
+ u32 trtr; /* Special */
+ u32 rwmr; /* Reset */
+ u32 octx;
+ u32 ocrx;
+ union {
+ /* Registers unique to EMAC4 implementations */
+ struct {
+ u32 ipcr;
+ } emac4;
+ /* Registers unique to EMAC4SYNC implementations */
+ struct {
+ u32 rsvd1;
+ u32 revid;
+ u32 rsvd2[2];
+ u32 iaht1; /* Reset, R */
+ u32 iaht2; /* Reset, R */
+ u32 iaht3; /* Reset, R */
+ u32 iaht4; /* Reset, R */
+ u32 iaht5; /* Reset, R */
+ u32 iaht6; /* Reset, R */
+ u32 iaht7; /* Reset, R */
+ u32 iaht8; /* Reset, R */
+ u32 gaht1; /* Reset, R */
+ u32 gaht2; /* Reset, R */
+ u32 gaht3; /* Reset, R */
+ u32 gaht4; /* Reset, R */
+ u32 gaht5; /* Reset, R */
+ u32 gaht6; /* Reset, R */
+ u32 gaht7; /* Reset, R */
+ u32 gaht8; /* Reset, R */
+ u32 tpc; /* Reset, T */
+ } emac4sync;
+ } u1;
+};
+
+/* EMACx_MR0 */
+#define EMAC_MR0_RXI 0x80000000
+#define EMAC_MR0_TXI 0x40000000
+#define EMAC_MR0_SRST 0x20000000
+#define EMAC_MR0_TXE 0x10000000
+#define EMAC_MR0_RXE 0x08000000
+#define EMAC_MR0_WKE 0x04000000
+
+/* EMACx_MR1 */
+#define EMAC_MR1_FDE 0x80000000
+#define EMAC_MR1_ILE 0x40000000
+#define EMAC_MR1_VLE 0x20000000
+#define EMAC_MR1_EIFC 0x10000000
+#define EMAC_MR1_APP 0x08000000
+#define EMAC_MR1_IST 0x01000000
+
+#define EMAC_MR1_MF_MASK 0x00c00000
+#define EMAC_MR1_MF_10 0x00000000
+#define EMAC_MR1_MF_100 0x00400000
+#define EMAC_MR1_MF_1000 0x00800000
+#define EMAC_MR1_MF_1000GPCS 0x00c00000
+#define EMAC_MR1_MF_IPPA(id) (((id) & 0x1f) << 6)
+
+#define EMAC_MR1_RFS_4K 0x00300000
+#define EMAC_MR1_RFS_16K 0x00000000
+#define EMAC_MR1_TFS_2K 0x00080000
+#define EMAC_MR1_TR0_MULT 0x00008000
+#define EMAC_MR1_JPSM 0x00000000
+#define EMAC_MR1_MWSW_001 0x00000000
+#define EMAC_MR1_BASE(opb) (EMAC_MR1_TFS_2K | EMAC_MR1_TR0_MULT)
+
+
+#define EMAC4_MR1_RFS_2K 0x00100000
+#define EMAC4_MR1_RFS_4K 0x00180000
+#define EMAC4_MR1_RFS_8K 0x00200000
+#define EMAC4_MR1_RFS_16K 0x00280000
+#define EMAC4_MR1_TFS_2K 0x00020000
+#define EMAC4_MR1_TFS_4K 0x00030000
+#define EMAC4_MR1_TFS_8K 0x00040000
+#define EMAC4_MR1_TFS_16K 0x00050000
+#define EMAC4_MR1_TR 0x00008000
+#define EMAC4_MR1_MWSW_001 0x00001000
+#define EMAC4_MR1_JPSM 0x00000800
+#define EMAC4_MR1_OBCI_MASK 0x00000038
+#define EMAC4_MR1_OBCI_50 0x00000000
+#define EMAC4_MR1_OBCI_66 0x00000008
+#define EMAC4_MR1_OBCI_83 0x00000010
+#define EMAC4_MR1_OBCI_100 0x00000018
+#define EMAC4_MR1_OBCI_100P 0x00000020
+#define EMAC4_MR1_OBCI(freq) ((freq) <= 50 ? EMAC4_MR1_OBCI_50 : \
+ (freq) <= 66 ? EMAC4_MR1_OBCI_66 : \
+ (freq) <= 83 ? EMAC4_MR1_OBCI_83 : \
+ (freq) <= 100 ? EMAC4_MR1_OBCI_100 : \
+ EMAC4_MR1_OBCI_100P)
+
+/* EMACx_TMR0 */
+#define EMAC_TMR0_GNP 0x80000000
+#define EMAC_TMR0_DEFAULT 0x00000000
+#define EMAC4_TMR0_TFAE_2_32 0x00000001
+#define EMAC4_TMR0_TFAE_4_64 0x00000002
+#define EMAC4_TMR0_TFAE_8_128 0x00000003
+#define EMAC4_TMR0_TFAE_16_256 0x00000004
+#define EMAC4_TMR0_TFAE_32_512 0x00000005
+#define EMAC4_TMR0_TFAE_64_1024 0x00000006
+#define EMAC4_TMR0_TFAE_128_2048 0x00000007
+#define EMAC4_TMR0_DEFAULT EMAC4_TMR0_TFAE_2_32
+#define EMAC_TMR0_XMIT (EMAC_TMR0_GNP | EMAC_TMR0_DEFAULT)
+#define EMAC4_TMR0_XMIT (EMAC_TMR0_GNP | EMAC4_TMR0_DEFAULT)
+
+/* EMACx_TMR1 */
+
+#define EMAC_TMR1(l,h) (((l) << 27) | (((h) & 0xff) << 16))
+#define EMAC4_TMR1(l,h) (((l) << 27) | (((h) & 0x3ff) << 14))
+
+/* EMACx_RMR */
+#define EMAC_RMR_SP 0x80000000
+#define EMAC_RMR_SFCS 0x40000000
+#define EMAC_RMR_RRP 0x20000000
+#define EMAC_RMR_RFP 0x10000000
+#define EMAC_RMR_ROP 0x08000000
+#define EMAC_RMR_RPIR 0x04000000
+#define EMAC_RMR_PPP 0x02000000
+#define EMAC_RMR_PME 0x01000000
+#define EMAC_RMR_PMME 0x00800000
+#define EMAC_RMR_IAE 0x00400000
+#define EMAC_RMR_MIAE 0x00200000
+#define EMAC_RMR_BAE 0x00100000
+#define EMAC_RMR_MAE 0x00080000
+#define EMAC_RMR_BASE 0x00000000
+#define EMAC4_RMR_RFAF_2_32 0x00000001
+#define EMAC4_RMR_RFAF_4_64 0x00000002
+#define EMAC4_RMR_RFAF_8_128 0x00000003
+#define EMAC4_RMR_RFAF_16_256 0x00000004
+#define EMAC4_RMR_RFAF_32_512 0x00000005
+#define EMAC4_RMR_RFAF_64_1024 0x00000006
+#define EMAC4_RMR_RFAF_128_2048 0x00000007
+#define EMAC4_RMR_BASE EMAC4_RMR_RFAF_128_2048
+#define EMAC4_RMR_MJS_MASK 0x0001fff8
+#define EMAC4_RMR_MJS(s) (((s) << 3) & EMAC4_RMR_MJS_MASK)
+
+/* EMACx_ISR & EMACx_ISER */
+#define EMAC4_ISR_TXPE 0x20000000
+#define EMAC4_ISR_RXPE 0x10000000
+#define EMAC4_ISR_TXUE 0x08000000
+#define EMAC4_ISR_RXOE 0x04000000
+#define EMAC_ISR_OVR 0x02000000
+#define EMAC_ISR_PP 0x01000000
+#define EMAC_ISR_BP 0x00800000
+#define EMAC_ISR_RP 0x00400000
+#define EMAC_ISR_SE 0x00200000
+#define EMAC_ISR_ALE 0x00100000
+#define EMAC_ISR_BFCS 0x00080000
+#define EMAC_ISR_PTLE 0x00040000
+#define EMAC_ISR_ORE 0x00020000
+#define EMAC_ISR_IRE 0x00010000
+#define EMAC_ISR_SQE 0x00000080
+#define EMAC_ISR_TE 0x00000040
+#define EMAC_ISR_MOS 0x00000002
+#define EMAC_ISR_MOF 0x00000001
+
+/* EMACx_STACR */
+#define EMAC_STACR_PHYD_MASK 0xffff
+#define EMAC_STACR_PHYD_SHIFT 16
+#define EMAC_STACR_OC 0x00008000
+#define EMAC_STACR_PHYE 0x00004000
+#define EMAC_STACR_STAC_MASK 0x00003000
+#define EMAC_STACR_STAC_READ 0x00001000
+#define EMAC_STACR_STAC_WRITE 0x00002000
+#define EMAC_STACR_OPBC_MASK 0x00000C00
+#define EMAC_STACR_OPBC_50 0x00000000
+#define EMAC_STACR_OPBC_66 0x00000400
+#define EMAC_STACR_OPBC_83 0x00000800
+#define EMAC_STACR_OPBC_100 0x00000C00
+#define EMAC_STACR_OPBC(freq) ((freq) <= 50 ? EMAC_STACR_OPBC_50 : \
+ (freq) <= 66 ? EMAC_STACR_OPBC_66 : \
+ (freq) <= 83 ? EMAC_STACR_OPBC_83 : EMAC_STACR_OPBC_100)
+#define EMAC_STACR_BASE(opb) EMAC_STACR_OPBC(opb)
+#define EMAC4_STACR_BASE(opb) 0x00000000
+#define EMAC_STACR_PCDA_MASK 0x1f
+#define EMAC_STACR_PCDA_SHIFT 5
+#define EMAC_STACR_PRA_MASK 0x1f
+#define EMACX_STACR_STAC_MASK 0x00003800
+#define EMACX_STACR_STAC_READ 0x00001000
+#define EMACX_STACR_STAC_WRITE 0x00000800
+#define EMACX_STACR_STAC_IND_ADDR 0x00002000
+#define EMACX_STACR_STAC_IND_READ 0x00003800
+#define EMACX_STACR_STAC_IND_READINC 0x00003000
+#define EMACX_STACR_STAC_IND_WRITE 0x00002800
+
+
+/* EMACx_TRTR */
+#define EMAC_TRTR_SHIFT_EMAC4 24
+#define EMAC_TRTR_SHIFT 27
+
+/* EMAC specific TX descriptor control fields (write access) */
+#define EMAC_TX_CTRL_GFCS 0x0200
+#define EMAC_TX_CTRL_GP 0x0100
+#define EMAC_TX_CTRL_ISA 0x0080
+#define EMAC_TX_CTRL_RSA 0x0040
+#define EMAC_TX_CTRL_IVT 0x0020
+#define EMAC_TX_CTRL_RVT 0x0010
+#define EMAC_TX_CTRL_TAH_CSUM 0x000e
+
+/* EMAC specific TX descriptor status fields (read access) */
+#define EMAC_TX_ST_BFCS 0x0200
+#define EMAC_TX_ST_LCS 0x0080
+#define EMAC_TX_ST_ED 0x0040
+#define EMAC_TX_ST_EC 0x0020
+#define EMAC_TX_ST_LC 0x0010
+#define EMAC_TX_ST_MC 0x0008
+#define EMAC_TX_ST_SC 0x0004
+#define EMAC_TX_ST_UR 0x0002
+#define EMAC_TX_ST_SQE 0x0001
+#define EMAC_IS_BAD_TX (EMAC_TX_ST_LCS | EMAC_TX_ST_ED | \
+ EMAC_TX_ST_EC | EMAC_TX_ST_LC | \
+ EMAC_TX_ST_MC | EMAC_TX_ST_UR)
+#define EMAC_IS_BAD_TX_TAH (EMAC_TX_ST_LCS | EMAC_TX_ST_ED | \
+ EMAC_TX_ST_EC | EMAC_TX_ST_LC)
+
+/* EMAC specific RX descriptor status fields (read access) */
+#define EMAC_RX_ST_OE 0x0200
+#define EMAC_RX_ST_PP 0x0100
+#define EMAC_RX_ST_BP 0x0080
+#define EMAC_RX_ST_RP 0x0040
+#define EMAC_RX_ST_SE 0x0020
+#define EMAC_RX_ST_AE 0x0010
+#define EMAC_RX_ST_BFCS 0x0008
+#define EMAC_RX_ST_PTL 0x0004
+#define EMAC_RX_ST_ORE 0x0002
+#define EMAC_RX_ST_IRE 0x0001
+#define EMAC_RX_TAH_BAD_CSUM 0x0003
+#define EMAC_BAD_RX_MASK (EMAC_RX_ST_OE | EMAC_RX_ST_BP | \
+ EMAC_RX_ST_RP | EMAC_RX_ST_SE | \
+ EMAC_RX_ST_AE | EMAC_RX_ST_BFCS | \
+ EMAC_RX_ST_PTL | EMAC_RX_ST_ORE | \
+ EMAC_RX_ST_IRE )
+#endif /* __IBM_NEWEMAC_H */