+++ /dev/null
-From 9afadf01b1be371ee88491819aa67364684461f9 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Fri, 3 Aug 2012 10:27:25 +0200
-Subject: [PATCH 04/36] MIPS: lantiq: add atm hack
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/include/asm/mach-lantiq/lantiq_atm.h | 196 +++++++++++++++++++++++
- arch/mips/include/asm/mach-lantiq/lantiq_ptm.h | 203 ++++++++++++++++++++++++
- arch/mips/lantiq/irq.c | 2 +
- arch/mips/mm/cache.c | 2 +
- include/uapi/linux/atm.h | 6 +
- net/atm/common.c | 6 +
- net/atm/proc.c | 2 +-
- 7 files changed, 416 insertions(+), 1 deletion(-)
- create mode 100644 arch/mips/include/asm/mach-lantiq/lantiq_atm.h
- create mode 100644 arch/mips/include/asm/mach-lantiq/lantiq_ptm.h
-
---- /dev/null
-+++ b/arch/mips/include/asm/mach-lantiq/lantiq_atm.h
-@@ -0,0 +1,196 @@
-+/******************************************************************************
-+**
-+** FILE NAME : ifx_atm.h
-+** PROJECT : UEIP
-+** MODULES : ATM
-+**
-+** DATE : 17 Jun 2009
-+** AUTHOR : Xu Liang
-+** DESCRIPTION : Global ATM driver header file
-+** COPYRIGHT : Copyright (c) 2006
-+** Infineon Technologies AG
-+** Am Campeon 1-12, 85579 Neubiberg, Germany
-+**
-+** This program is free software; you can redistribute it and/or modify
-+** it under the terms of the GNU General Public License as published by
-+** the Free Software Foundation; either version 2 of the License, or
-+** (at your option) any later version.
-+**
-+** HISTORY
-+** $Date $Author $Comment
-+** 07 JUL 2009 Xu Liang Init Version
-+*******************************************************************************/
-+
-+#ifndef IFX_ATM_H
-+#define IFX_ATM_H
-+
-+
-+
-+/*!
-+ \defgroup IFX_ATM UEIP Project - ATM driver module
-+ \brief UEIP Project - ATM driver module, support Danube, Amazon-SE, AR9, VR9.
-+ */
-+
-+/*!
-+ \defgroup IFX_ATM_IOCTL IOCTL Commands
-+ \ingroup IFX_ATM
-+ \brief IOCTL Commands used by user application.
-+ */
-+
-+/*!
-+ \defgroup IFX_ATM_STRUCT Structures
-+ \ingroup IFX_ATM
-+ \brief Structures used by user application.
-+ */
-+
-+/*!
-+ \file ifx_atm.h
-+ \ingroup IFX_ATM
-+ \brief ATM driver header file
-+ */
-+
-+
-+
-+/*
-+ * ####################################
-+ * Definition
-+ * ####################################
-+ */
-+
-+/*!
-+ \addtogroup IFX_ATM_STRUCT
-+ */
-+/*@{*/
-+
-+/*
-+ * ATM MIB
-+ */
-+
-+/*!
-+ \struct atm_cell_ifEntry_t
-+ \brief Structure used for Cell Level MIB Counters.
-+
-+ User application use this structure to call IOCTL command "PPE_ATM_MIB_CELL".
-+ */
-+typedef struct {
-+ __u32 ifHCInOctets_h; /*!< byte counter of ingress cells (upper 32 bits, total 64 bits) */
-+ __u32 ifHCInOctets_l; /*!< byte counter of ingress cells (lower 32 bits, total 64 bits) */
-+ __u32 ifHCOutOctets_h; /*!< byte counter of egress cells (upper 32 bits, total 64 bits) */
-+ __u32 ifHCOutOctets_l; /*!< byte counter of egress cells (lower 32 bits, total 64 bits) */
-+ __u32 ifInErrors; /*!< counter of error ingress cells */
-+ __u32 ifInUnknownProtos; /*!< counter of unknown ingress cells */
-+ __u32 ifOutErrors; /*!< counter of error egress cells */
-+} atm_cell_ifEntry_t;
-+
-+/*!
-+ \struct atm_aal5_ifEntry_t
-+ \brief Structure used for AAL5 Frame Level MIB Counters.
-+
-+ User application use this structure to call IOCTL command "PPE_ATM_MIB_AAL5".
-+ */
-+typedef struct {
-+ __u32 ifHCInOctets_h; /*!< byte counter of ingress packets (upper 32 bits, total 64 bits) */
-+ __u32 ifHCInOctets_l; /*!< byte counter of ingress packets (lower 32 bits, total 64 bits) */
-+ __u32 ifHCOutOctets_h; /*!< byte counter of egress packets (upper 32 bits, total 64 bits) */
-+ __u32 ifHCOutOctets_l; /*!< byte counter of egress packets (lower 32 bits, total 64 bits) */
-+ __u32 ifInUcastPkts; /*!< counter of ingress packets */
-+ __u32 ifOutUcastPkts; /*!< counter of egress packets */
-+ __u32 ifInErrors; /*!< counter of error ingress packets */
-+ __u32 ifInDiscards; /*!< counter of dropped ingress packets */
-+ __u32 ifOutErros; /*!< counter of error egress packets */
-+ __u32 ifOutDiscards; /*!< counter of dropped egress packets */
-+} atm_aal5_ifEntry_t;
-+
-+/*!
-+ \struct atm_aal5_vcc_t
-+ \brief Structure used for per PVC AAL5 Frame Level MIB Counters.
-+
-+ This structure is a part of structure "atm_aal5_vcc_x_t".
-+ */
-+typedef struct {
-+ __u32 aal5VccCrcErrors; /*!< counter of ingress packets with CRC error */
-+ __u32 aal5VccSarTimeOuts; /*!< counter of ingress packets with Re-assemble timeout */ //no timer support yet
-+ __u32 aal5VccOverSizedSDUs; /*!< counter of oversized ingress packets */
-+} atm_aal5_vcc_t;
-+
-+/*!
-+ \struct atm_aal5_vcc_x_t
-+ \brief Structure used for per PVC AAL5 Frame Level MIB Counters.
-+
-+ User application use this structure to call IOCTL command "PPE_ATM_MIB_VCC".
-+ */
-+typedef struct {
-+ int vpi; /*!< VPI of the VCC to get MIB counters */
-+ int vci; /*!< VCI of the VCC to get MIB counters */
-+ atm_aal5_vcc_t mib_vcc; /*!< structure to get MIB counters */
-+} atm_aal5_vcc_x_t;
-+
-+/*@}*/
-+
-+
-+
-+/*
-+ * ####################################
-+ * IOCTL
-+ * ####################################
-+ */
-+
-+/*!
-+ \addtogroup IFX_ATM_IOCTL
-+ */
-+/*@{*/
-+
-+/*
-+ * ioctl Command
-+ */
-+/*!
-+ \brief ATM IOCTL Magic Number
-+ */
-+#define PPE_ATM_IOC_MAGIC 'o'
-+/*!
-+ \brief ATM IOCTL Command - Get Cell Level MIB Counters
-+
-+ This command is obsolete. User can get cell level MIB from DSL API.
-+ This command uses structure "atm_cell_ifEntry_t" as parameter for output of MIB counters.
-+ */
-+#define PPE_ATM_MIB_CELL _IOW(PPE_ATM_IOC_MAGIC, 0, atm_cell_ifEntry_t)
-+/*!
-+ \brief ATM IOCTL Command - Get AAL5 Level MIB Counters
-+
-+ Get AAL5 packet counters.
-+ This command uses structure "atm_aal5_ifEntry_t" as parameter for output of MIB counters.
-+ */
-+#define PPE_ATM_MIB_AAL5 _IOW(PPE_ATM_IOC_MAGIC, 1, atm_aal5_ifEntry_t)
-+/*!
-+ \brief ATM IOCTL Command - Get Per PVC MIB Counters
-+
-+ Get AAL5 packet counters for each PVC.
-+ This command uses structure "atm_aal5_vcc_x_t" as parameter for input of VPI/VCI information and output of MIB counters.
-+ */
-+#define PPE_ATM_MIB_VCC _IOWR(PPE_ATM_IOC_MAGIC, 2, atm_aal5_vcc_x_t)
-+/*!
-+ \brief Total Number of ATM IOCTL Commands
-+ */
-+#define PPE_ATM_IOC_MAXNR 3
-+
-+/*@}*/
-+
-+
-+
-+/*
-+ * ####################################
-+ * API
-+ * ####################################
-+ */
-+
-+#ifdef __KERNEL__
-+struct port_cell_info {
-+ unsigned int port_num;
-+ unsigned int tx_link_rate[2];
-+};
-+#endif
-+
-+
-+
-+#endif // IFX_ATM_H
-+
---- /dev/null
-+++ b/arch/mips/include/asm/mach-lantiq/lantiq_ptm.h
-@@ -0,0 +1,203 @@
-+/******************************************************************************
-+**
-+** FILE NAME : ifx_ptm.h
-+** PROJECT : UEIP
-+** MODULES : PTM
-+**
-+** DATE : 17 Jun 2009
-+** AUTHOR : Xu Liang
-+** DESCRIPTION : Global PTM driver header file
-+** COPYRIGHT : Copyright (c) 2006
-+** Infineon Technologies AG
-+** Am Campeon 1-12, 85579 Neubiberg, Germany
-+**
-+** This program is free software; you can redistribute it and/or modify
-+** it under the terms of the GNU General Public License as published by
-+** the Free Software Foundation; either version 2 of the License, or
-+** (at your option) any later version.
-+**
-+** HISTORY
-+** $Date $Author $Comment
-+** 07 JUL 2009 Xu Liang Init Version
-+*******************************************************************************/
-+
-+#ifndef IFX_PTM_H
-+#define IFX_PTM_H
-+
-+
-+
-+/*!
-+ \defgroup IFX_PTM UEIP Project - PTM driver module
-+ \brief UEIP Project - PTM driver module, support Danube, Amazon-SE, AR9, VR9.
-+ */
-+
-+/*!
-+ \defgroup IFX_PTM_IOCTL IOCTL Commands
-+ \ingroup IFX_PTM
-+ \brief IOCTL Commands used by user application.
-+ */
-+
-+/*!
-+ \defgroup IFX_PTM_STRUCT Structures
-+ \ingroup IFX_PTM
-+ \brief Structures used by user application.
-+ */
-+
-+/*!
-+ \file ifx_ptm.h
-+ \ingroup IFX_PTM
-+ \brief PTM driver header file
-+ */
-+
-+
-+
-+/*
-+ * ####################################
-+ * Definition
-+ * ####################################
-+ */
-+
-+
-+
-+/*
-+ * ####################################
-+ * IOCTL
-+ * ####################################
-+ */
-+
-+/*!
-+ \addtogroup IFX_PTM_IOCTL
-+ */
-+/*@{*/
-+
-+/*
-+ * ioctl Command
-+ */
-+/*!
-+ \brief PTM IOCTL Command - Get codeword MIB counters.
-+
-+ This command uses structure "PTM_CW_IF_ENTRY_T" to get codeword level MIB counters.
-+ */
-+#define IFX_PTM_MIB_CW_GET SIOCDEVPRIVATE + 1
-+/*!
-+ \brief PTM IOCTL Command - Get packet MIB counters.
-+
-+ This command uses structure "PTM_FRAME_MIB_T" to get packet level MIB counters.
-+ */
-+#define IFX_PTM_MIB_FRAME_GET SIOCDEVPRIVATE + 2
-+/*!
-+ \brief PTM IOCTL Command - Get firmware configuration (CRC).
-+
-+ This command uses structure "IFX_PTM_CFG_T" to get firmware configuration (CRC).
-+ */
-+#define IFX_PTM_CFG_GET SIOCDEVPRIVATE + 3
-+/*!
-+ \brief PTM IOCTL Command - Set firmware configuration (CRC).
-+
-+ This command uses structure "IFX_PTM_CFG_T" to set firmware configuration (CRC).
-+ */
-+#define IFX_PTM_CFG_SET SIOCDEVPRIVATE + 4
-+/*!
-+ \brief PTM IOCTL Command - Program priority value to TX queue mapping.
-+
-+ This command uses structure "IFX_PTM_PRIO_Q_MAP_T" to program priority value to TX queue mapping.
-+ */
-+#define IFX_PTM_MAP_PKT_PRIO_TO_Q SIOCDEVPRIVATE + 14
-+
-+/*@}*/
-+
-+
-+/*!
-+ \addtogroup IFX_PTM_STRUCT
-+ */
-+/*@{*/
-+
-+/*
-+ * ioctl Data Type
-+ */
-+
-+/*!
-+ \typedef PTM_CW_IF_ENTRY_T
-+ \brief Wrapping of structure "ptm_cw_ifEntry_t".
-+ */
-+/*!
-+ \struct ptm_cw_ifEntry_t
-+ \brief Structure used for CodeWord level MIB counters.
-+ */
-+typedef struct ptm_cw_ifEntry_t {
-+ uint32_t ifRxNoIdleCodewords; /*!< output, number of ingress user codeword */
-+ uint32_t ifRxIdleCodewords; /*!< output, number of ingress idle codeword */
-+ uint32_t ifRxCodingViolation; /*!< output, number of error ingress codeword */
-+ uint32_t ifTxNoIdleCodewords; /*!< output, number of egress user codeword */
-+ uint32_t ifTxIdleCodewords; /*!< output, number of egress idle codeword */
-+} PTM_CW_IF_ENTRY_T;
-+
-+/*!
-+ \typedef PTM_FRAME_MIB_T
-+ \brief Wrapping of structure "ptm_frame_mib_t".
-+ */
-+/*!
-+ \struct ptm_frame_mib_t
-+ \brief Structure used for packet level MIB counters.
-+ */
-+typedef struct ptm_frame_mib_t {
-+ uint32_t RxCorrect; /*!< output, number of ingress packet */
-+ uint32_t TC_CrcError; /*!< output, number of egress packet with CRC error */
-+ uint32_t RxDropped; /*!< output, number of dropped ingress packet */
-+ uint32_t TxSend; /*!< output, number of egress packet */
-+} PTM_FRAME_MIB_T;
-+
-+/*!
-+ \typedef IFX_PTM_CFG_T
-+ \brief Wrapping of structure "ptm_cfg_t".
-+ */
-+/*!
-+ \struct ptm_cfg_t
-+ \brief Structure used for ETH/TC CRC configuration.
-+ */
-+typedef struct ptm_cfg_t {
-+ uint32_t RxEthCrcPresent; /*!< input/output, ingress packet has ETH CRC */
-+ uint32_t RxEthCrcCheck; /*!< input/output, check ETH CRC of ingress packet */
-+ uint32_t RxTcCrcCheck; /*!< input/output, check TC CRC of ingress codeword */
-+ uint32_t RxTcCrcLen; /*!< input/output, length of TC CRC of ingress codeword */
-+ uint32_t TxEthCrcGen; /*!< input/output, generate ETH CRC for egress packet */
-+ uint32_t TxTcCrcGen; /*!< input/output, generate TC CRC for egress codeword */
-+ uint32_t TxTcCrcLen; /*!< input/output, length of TC CRC of egress codeword */
-+} IFX_PTM_CFG_T;
-+
-+/*!
-+ \typedef IFX_PTM_PRIO_Q_MAP_T
-+ \brief Wrapping of structure "ppe_prio_q_map".
-+ */
-+/*!
-+ \struct ppe_prio_q_map
-+ \brief Structure used for Priority Value to TX Queue mapping.
-+ */
-+typedef struct ppe_prio_q_map {
-+ int pkt_prio;
-+ int qid;
-+ int vpi; // ignored in eth interface
-+ int vci; // ignored in eth interface
-+} IFX_PTM_PRIO_Q_MAP_T;
-+
-+/*@}*/
-+
-+
-+
-+/*
-+ * ####################################
-+ * API
-+ * ####################################
-+ */
-+
-+#ifdef __KERNEL__
-+struct port_cell_info {
-+ unsigned int port_num;
-+ unsigned int tx_link_rate[2];
-+};
-+#endif
-+
-+
-+
-+#endif // IFX_PTM_H
-+
---- a/arch/mips/lantiq/irq.c
-+++ b/arch/mips/lantiq/irq.c
-@@ -14,6 +14,7 @@
- #include <linux/of_platform.h>
- #include <linux/of_address.h>
- #include <linux/of_irq.h>
-+#include <linux/module.h>
-
- #include <asm/bootinfo.h>
- #include <asm/irq_cpu.h>
-@@ -100,6 +101,7 @@ void ltq_mask_and_ack_irq(struct irq_dat
- ltq_icu_w32(im, ltq_icu_r32(im, ier) & ~BIT(offset), ier);
- ltq_icu_w32(im, BIT(offset), isr);
- }
-+EXPORT_SYMBOL(ltq_mask_and_ack_irq);
-
- static void ltq_ack_irq(struct irq_data *d)
- {
---- a/arch/mips/mm/cache.c
-+++ b/arch/mips/mm/cache.c
-@@ -59,6 +59,8 @@ void (*_dma_cache_wback)(unsigned long s
- void (*_dma_cache_inv)(unsigned long start, unsigned long size);
-
- EXPORT_SYMBOL(_dma_cache_wback_inv);
-+EXPORT_SYMBOL(_dma_cache_wback);
-+EXPORT_SYMBOL(_dma_cache_inv);
-
- #endif /* CONFIG_DMA_NONCOHERENT || CONFIG_DMA_MAYBE_COHERENT */
-
---- a/include/uapi/linux/atm.h
-+++ b/include/uapi/linux/atm.h
-@@ -130,8 +130,14 @@
- #define ATM_ABR 4
- #define ATM_ANYCLASS 5 /* compatible with everything */
-
-+#define ATM_VBR_NRT ATM_VBR
-+#define ATM_VBR_RT 6
-+#define ATM_UBR_PLUS 7
-+#define ATM_GFR 8
-+
- #define ATM_MAX_PCR -1 /* maximum available PCR */
-
-+
- struct atm_trafprm {
- unsigned char traffic_class; /* traffic class (ATM_UBR, ...) */
- int max_pcr; /* maximum PCR in cells per second */
---- a/net/atm/common.c
-+++ b/net/atm/common.c
-@@ -62,11 +62,17 @@ static void vcc_remove_socket(struct soc
- write_unlock_irq(&vcc_sklist_lock);
- }
-
-+struct sk_buff* (*ifx_atm_alloc_tx)(struct atm_vcc *, unsigned int) = NULL;
-+EXPORT_SYMBOL(ifx_atm_alloc_tx);
-+
- static struct sk_buff *alloc_tx(struct atm_vcc *vcc, unsigned int size)
- {
- struct sk_buff *skb;
- struct sock *sk = sk_atm(vcc);
-
-+ if (ifx_atm_alloc_tx != NULL)
-+ return ifx_atm_alloc_tx(vcc, size);
-+
- if (sk_wmem_alloc_get(sk) && !atm_may_send(vcc, size)) {
- pr_debug("Sorry: wmem_alloc = %d, size = %d, sndbuf = %d\n",
- sk_wmem_alloc_get(sk), size, sk->sk_sndbuf);
---- a/net/atm/proc.c
-+++ b/net/atm/proc.c
-@@ -154,7 +154,7 @@ static void *vcc_seq_next(struct seq_fil
- static void pvc_info(struct seq_file *seq, struct atm_vcc *vcc)
- {
- static const char *const class_name[] = {
-- "off", "UBR", "CBR", "VBR", "ABR"};
-+ "off","UBR","CBR","NTR-VBR","ABR","ANY","RT-VBR","UBR+","GFR"};
- static const char *const aal_name[] = {
- "---", "1", "2", "3/4", /* 0- 3 */
- "???", "5", "???", "???", /* 4- 7 */
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