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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/SLOF/lib/libe1k
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/SLOF/lib/libe1k')
-rw-r--r--qemu/roms/SLOF/lib/libe1k/Makefile51
-rw-r--r--qemu/roms/SLOF/lib/libe1k/e1k.c1000
-rw-r--r--qemu/roms/SLOF/lib/libe1k/e1k.code75
-rw-r--r--qemu/roms/SLOF/lib/libe1k/e1k.h108
-rw-r--r--qemu/roms/SLOF/lib/libe1k/e1k.in21
5 files changed, 0 insertions, 1255 deletions
diff --git a/qemu/roms/SLOF/lib/libe1k/Makefile b/qemu/roms/SLOF/lib/libe1k/Makefile
deleted file mode 100644
index 0c3169f02..000000000
--- a/qemu/roms/SLOF/lib/libe1k/Makefile
+++ /dev/null
@@ -1,51 +0,0 @@
-# *****************************************************************************
-# * Copyright (c) 2004, 2008, 2013 IBM Corporation
-# * All rights reserved.
-# * This program and the accompanying materials
-# * are made available under the terms of the BSD License
-# * which accompanies this distribution, and is available at
-# * http://www.opensource.org/licenses/bsd-license.php
-# *
-# * Contributors:
-# * IBM Corporation - initial implementation
-# ****************************************************************************/
-
-TOPCMNDIR ?= ../..
-
-include $(TOPCMNDIR)/make.rules
-
-CPPFLAGS = -I../libc/include $(CPUARCHDEF) -I$(INCLBRDDIR) \
- -I$(INCLCMNDIR) -I$(INCLCMNDIR)/$(CPUARCH)
-
-LDFLAGS = -nostdlib
-
-TARGET = ../libe1k.a
-
-
-all: $(TARGET) Makefile.dep
-
-SRCS = e1k.c
-
-OBJS = $(SRCS:%.c=%.o)
-
-$(TARGET): $(OBJS)
- $(AR) -rc $@ $(OBJS)
- $(RANLIB) $@
-
-clean:
- $(RM) $(TARGET) $(OBJS)
-
-distclean: clean
- $(RM) Makefile.dep
-
-
-# Rules for creating the dependency file:
-depend:
- $(RM) Makefile.dep
- $(MAKE) Makefile.dep
-
-Makefile.dep: Makefile
- $(CC) -M $(CPPFLAGS) $(CFLAGS) $(SRCS) $(SRCSS) > Makefile.dep
-
-# Include dependency file if available:
--include Makefile.dep
diff --git a/qemu/roms/SLOF/lib/libe1k/e1k.c b/qemu/roms/SLOF/lib/libe1k/e1k.c
deleted file mode 100644
index 4dd7d2eb9..000000000
--- a/qemu/roms/SLOF/lib/libe1k/e1k.c
+++ /dev/null
@@ -1,1000 +0,0 @@
-/******************************************************************************
- * Copyright (c) 2007, 2011, 2013 IBM Corporation
- * All rights reserved.
- * This program and the accompanying materials
- * are made available under the terms of the BSD License
- * which accompanies this distribution, and is available at
- * http://www.opensource.org/licenses/bsd-license.php
- *
- * Contributors:
- * IBM Corporation - initial implementation
- *****************************************************************************/
-/*
- * e1000 Gigabit Ethernet Driver for SLOF
- *
- * Reference:
- * PCI/PCI-X Family of Gigabit Ethernet Controllers
- * Software Developer's Manual Rev. 3.3, Intel, December 2006
- */
-
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <byteorder.h>
-#include <helpers.h>
-#include <netdriver.h>
-#include "e1k.h"
-
-/*
- * local defines
- ******************************************************************************
- */
-#define E1K_NUM_RX_DESC 128 // do not change
-#define E1K_NUM_TX_DESC 128 // do not change
-#define E1K_BUF_SIZE 2096 // do not change
-
-#define NUM_MAC_ADDR 16 // number of mac address register pairs
-#define EEPROM_MAC_OFFS 0 // position of mac address in eeprom
-
-/*
- * local types
- ******************************************************************************
- */
-typedef struct {
- uint32_t m_dev_u32;
- uint64_t m_devmsk_u64;
- char *m_name;
-} e1k_dev_t;
-
-/*
- * e1k common data structures
- */
-
-/*
- * transmit buffer descriptor
- */
-typedef struct {
- uint64_t m_buffer_u64;
- uint16_t m_len_u16;
- uint8_t m_cso_u08;
- uint8_t m_cmd_u08;
- uint8_t m_sta_u08;
- uint8_t m_css_u08;
- uint16_t m_spe_u16;
-} __attribute__ ((packed)) e1k_tx_desc_st;
-
-
-/*
- * receive buffer descriptor
- */
-typedef struct {
- uint64_t m_buffer_u64;
- uint16_t m_len_u16;
- uint16_t m_csm_u16;
- uint8_t m_sta_u08;
- uint8_t m_err_u08;
- uint16_t m_spe_u16;
-} __attribute__ ((packed)) e1k_rx_desc_st;
-
-/*
- * e1k device structure
- */
-typedef struct {
- /*
- * device identification mask
- */
- uint64_t m_device_u64;
-
- /*
- * memory mapped base address of NIC
- */
- uint64_t m_baseaddr_u64;
-
- /*
- * transmit & receive rings
- * must be 16 byte aligned
- */
- e1k_tx_desc_st m_tx_ring_pst[E1K_NUM_TX_DESC];
- e1k_rx_desc_st m_rx_ring_pst[E1K_NUM_RX_DESC];
-
- /*
- * transmit & receive buffers
- * must be 16 byte aligned
- */
- uint8_t m_tx_buffer_pu08[E1K_NUM_TX_DESC][E1K_BUF_SIZE];
- uint8_t m_rx_buffer_pu08[E1K_NUM_RX_DESC][E1K_BUF_SIZE];
-
- /*
- * next receive descriptor index
- */
- uint32_t m_rx_next_u32;
-
- /*
- * command register storage
- */
- uint16_t m_com_r_u16;
-
- /*
- * padding to make the size of the structure a multiple of 16 byte
- */
- uint16_t m_pad16_u16;
- uint64_t m_pad64_u32;
-
-} __attribute__ ((packed)) e1k_st;
-
-/*
- * local constants
- ******************************************************************************
- */
-#define E1K_82540 ((uint64_t) 0x1)
-#define E1K_82541 ((uint64_t) 0x2)
-#define E1K_82544 ((uint64_t) 0x4)
-#define E1K_82545 ((uint64_t) 0x8)
-#define E1K_82546 ((uint64_t) 0x10)
-#define E1K_82547 ((uint64_t) 0x20)
-
-#define IS_82541 ((m_e1k.m_device_u64 & E1K_82541) != 0)
-#define IS_82546 ((m_e1k.m_device_u64 & E1K_82546) != 0)
-#define IS_82547 ((m_e1k.m_device_u64 & E1K_82547) != 0)
-
-static const e1k_dev_t e1k_dev[] = {
- { 0x1019, E1K_82547, "82547EI/GI Copper" },
- { 0x101A, E1K_82547, "82547EI Mobile" },
- { 0x1010, E1K_82546, "52546EB Copper, Dual Port" },
- { 0x1012, E1K_82546, "82546EB Fiber, Dual Port" },
-/* { 0x101D, E1K_82546, "82546EB Copper, Quad Port" }, */
- { 0x1079, E1K_82546, "82546GB Copper, Dual Port" },
- { 0x107A, E1K_82546, "82546GB Fiber, Dual Port" },
- { 0x107B, E1K_82546, "82546GB SerDes, Dual Port" },
- { 0x100F, E1K_82545, "82545EM Copper" },
- { 0x1011, E1K_82545, "82545EM Fiber" },
- { 0x1026, E1K_82545, "82545GM Copper" },
- { 0x1027, E1K_82545, "82545GM Fiber" },
- { 0x1028, E1K_82545, "82545GM SerDes" },
- { 0x1107, E1K_82544, "82544EI Copper" },
- { 0x1112, E1K_82544, "82544GC Copper" },
- { 0x1013, E1K_82541, "82541EI Copper" },
- { 0x1018, E1K_82541, "82541EI Mobile" },
- { 0x1076, E1K_82541, "82541GI Copper" },
- { 0x1077, E1K_82541, "82541GI Mobile" },
- { 0x1078, E1K_82541, "82541ER Copper" },
- { 0x107C, E1K_82541, "82541PI" },
- { 0x1015, E1K_82540, "82540EM Mobile" },
- { 0x1016, E1K_82540, "82540EP Mobile" },
- { 0x1017, E1K_82540, "82540EP Desktop" },
- { 0x100E, E1K_82540, "82540EM Desktop" },
- { 0 , 0 }
-};
-
-/*
- * local variables
- ******************************************************************************
- */
-static e1k_st m_e1k __attribute__ ((aligned(16)));
-static long dma_offset;
-
-/*
- * global functions
- ******************************************************************************
- */
-int
-check_driver(uint16_t vendor_id, uint16_t device_id);
-
-static int e1k_init(net_driver_t *driver);
-static int e1k_term(void);
-static int e1k_xmit(char *f_buffer_pc, int f_len_i);
-static int e1k_receive(char *f_buffer_pc, int f_len_i);
-
-/**
- * Translate virtual to "physical" address, ie. an address
- * which can be used for DMA transfers.
- */
-static uint64_t
-virt2dma(void *addr)
-{
- return (uint64_t)addr + dma_offset;
-}
-
-static void *
-dma2virt(uint64_t addr)
-{
- return (void *)(addr - dma_offset);
-}
-
-/*
- * local inline functions for e1k register access
- ******************************************************************************
- */
-static uint32_t
-e1k_rd32(uint16_t f_offs_u16)
-{ // caution: shall only be used after initialization!
- return bswap_32(rd32(m_e1k.m_baseaddr_u64 + (uint64_t) f_offs_u16));
-}
-
-/* not used so far
-static uint16_t
-e1k_rd16(uint16_t f_offs_u16)
-{ // caution: shall only be used after initialization!
- return bswap_16(rd16(m_e1k.m_baseaddr_u64 + (uint64_t) f_offs_u16));
-}*/
-
-/* not used so far
-static uint8_t
-e1k_rd08(uint16_t f_offs_u16)
-{ // caution: shall only be used after initialization!
- return rd08(m_e1k.m_baseaddr_u64 + (uint64_t) f_offs_u16);
-}*/
-
-static void
-e1k_wr32(uint16_t f_offs_u16, uint32_t f_val_u32)
-{ // caution: shall only be used after initialization!
- wr32(m_e1k.m_baseaddr_u64 + (uint64_t) f_offs_u16, bswap_32(f_val_u32));
-}
-
-/* not used so far
-static void
-e1k_wr16(uint16_t f_offs_u16, uint16_t f_val_u16)
-{ // caution: shall only be used after initialization!
- wr16(m_e1k.m_baseaddr_u64 + (uint64_t) f_offs_u16, bswap_16(f_val_u16));
-}*/
-
-/* not used so far
-static void
-e1k_wr08(uint16_t f_offs_u16, uint8_t f_val_u08)
-{ // caution: shall only be used after initialization!
- wr08(m_e1k.m_baseaddr_u64 + (uint64_t) f_offs_u16, f_val_u08);
-}*/
-
-static void
-e1k_setb32(uint16_t f_offs_u16, uint32_t f_mask_u32)
-{
- uint32_t v;
-
- v = e1k_rd32(f_offs_u16);
- v |= f_mask_u32;
- e1k_wr32(f_offs_u16, v);
-}
-
-/* not used so far
-static void
-e1k_setb16(uint16_t f_offs_u16, uint16_t f_mask_u16)
-{
- uint16_t v;
- v = e1k_rd16(f_offs_u16);
- v |= f_mask_u16;
- e1k_wr16(f_offs_u16, v);
-}*/
-
-/* not used so far
-static void
-e1k_setb08(uint16_t f_offs_u16, uint8_t f_mask_u08)
-{
- uint8_t v;
- v = e1k_rd08(f_offs_u16);
- v |= f_mask_u08;
- e1k_wr08(f_offs_u16, v);
-}*/
-
-static void
-e1k_clrb32(uint16_t f_offs_u16, uint32_t f_mask_u32)
-{
- uint32_t v;
-
- v = e1k_rd32(f_offs_u16);
- v &= ~f_mask_u32;
- e1k_wr32(f_offs_u16, v);
-}
-
-/* not used so far
-static void
-e1k_clrb16(uint16_t f_offs_u16, uint16_t f_mask_u16)
-{
- uint16_t v;
-
- v = e1k_rd16(f_offs_u16);
- v &= ~f_mask_u16;
- e1k_wr16(f_offs_u16, v);
-}*/
-
-/* not used so far
-static void
-e1k_clrb08(uint16_t f_offs_u16, uint8_t f_mask_u08)
-{
- uint8_t v;
- v = e1k_rd08(f_offs_u16);
- v &= ~f_mask_u08;
- e1k_wr08(f_offs_u16, v);
-}*/
-
-static int32_t
-e1k_eep_rd16(uint8_t f_offs_u08, uint16_t *f_data_pu16)
-{
- uint32_t i;
- uint32_t v;
- int32_t done_shft;
- int32_t addr_shft;
-
- if(IS_82541 || IS_82547) {
- addr_shft = 2;
- done_shft = 1;
- } else {
- addr_shft = 8;
- done_shft = 4;
- }
-
- /*
- * initiate eeprom read
- */
- e1k_wr32(EERD, ((uint32_t) f_offs_u08 << addr_shft) | // address
- BIT32(0)); // start read
-
- /*
- * wait for read done bit to be set
- */
- i = 1000;
- v = e1k_rd32(EERD);
- while ((--i) &&
- ((v & BIT32(done_shft)) == 0)) {
- SLOF_msleep(1);
- v = e1k_rd32(EERD);
- }
-
- /*
- * return on error
- */
- if ((v & BIT32(done_shft)) == 0) {
- return -1;
- }
-
- /*
- * return data
- */
- *f_data_pu16 = (uint16_t) ((v >> 16) & 0xffff);
-
- return 0;
-}
-
-/*
- * ring initialization
- */
-static void
-e1k_init_receiver(void)
-{
- uint32_t i;
- uint64_t addr;
-
- /*
- * disable receiver for initialization
- */
- e1k_wr32(RCTL, 0);
-
- /*
- * clear receive desciptors and setup buffer pointers
- */
- for (i = 0; i < E1K_NUM_RX_DESC; i++) {
- memset((uint8_t *) &m_e1k.m_rx_ring_pst[i], 0,
- sizeof(e1k_rx_desc_st));
- mb();
-
- m_e1k.m_rx_ring_pst[i].m_buffer_u64 =
- bswap_64(virt2dma(&m_e1k.m_rx_buffer_pu08[i][0]));
- }
-
- /*
- * initialize previously received index
- */
- m_e1k.m_rx_next_u32 = 0;
-
- /*
- * setup the base address and the length of the rx descriptor ring
- */
- addr = virt2dma(&m_e1k.m_rx_ring_pst[0]);
- e1k_wr32(RDBAH, (uint32_t) ((uint64_t) addr >> 32));
- e1k_wr32(RDBAL, (uint32_t) ((uint64_t) addr & 0xffffffff));
- e1k_wr32(RDLEN, E1K_NUM_RX_DESC * sizeof(e1k_rx_desc_st));
-
- /*
- * setup the rx head and tail descriptor indices
- */
- e1k_wr32(RDH, 0);
- e1k_wr32(RDT, E1K_NUM_RX_DESC - 1);
-
- /*
- * setup the receive delay timer register
- */
- e1k_wr32(RDTR, 0);
-
- /*
- * setup the receive control register
- */
- e1k_wr32(RCTL, BIT32( 1) | // enable receiver
- BIT32( 4) | // enable multicast reception
- BIT32(15)); // broadcast accept mode
- // packet size 2048
- // no buffer extension
-}
-
-static void
-e1k_init_transmitter(void)
-{
- uint32_t i;
- uint64_t addr;
-
- /*
- * clear transmit desciptors and setup buffer pointers
- */
- for (i = 0; i < E1K_NUM_TX_DESC; i++) {
- memset((uint8_t *) &m_e1k.m_tx_ring_pst[i], 0,
- sizeof(e1k_tx_desc_st));
- mb();
-
- m_e1k.m_tx_ring_pst[i].m_buffer_u64 =
- bswap_64(virt2dma(&m_e1k.m_tx_buffer_pu08[i][0]));
- }
-
- /*
- * setup the base address and the length of the tx descriptor ring
- */
- addr = virt2dma(&m_e1k.m_tx_ring_pst[0]);
- e1k_wr32(TDBAH, (uint32_t) ((uint64_t) addr >> 32));
- e1k_wr32(TDBAL, (uint32_t) ((uint64_t) addr & 0xffffffff));
- e1k_wr32(TDLEN, E1K_NUM_TX_DESC * sizeof(e1k_tx_desc_st));
-
- /*
- * setup the rx head and tail descriptor indices
- */
- e1k_wr32(TDH, 0);
- e1k_wr32(TDT, 0);
-
- /*
- * initialize the transmit control register
- */
- e1k_wr32(TCTL, BIT32(1) | // enable transmitter
- BIT32(3) | // pad short packets
- ((uint32_t) 0x0f << 4) | // collision threshhold
- ((uint32_t) 0x40 << 12)); // collision distance
-}
-
-static int32_t
-e1k_mac_init(uint8_t *f_mac_pu08)
-{
- uint32_t l_ah_u32;
- uint32_t l_al_u32;
- uint32_t i;
- uint32_t v;
-
- /*
- * Use MAC address from device tree if possible
- */
- for (i = 0, v = 0; i < 6; i++) {
- v += (uint32_t) f_mac_pu08[i];
- }
-
- if (v != 0) {
- /*
- * use passed mac address for transmission to nic
- */
- l_al_u32 = ((uint32_t) f_mac_pu08[3] << 24);
- l_al_u32 |= ((uint32_t) f_mac_pu08[2] << 16);
- l_al_u32 |= ((uint32_t) f_mac_pu08[1] << 8);
- l_al_u32 |= ((uint32_t) f_mac_pu08[0] << 0);
- l_ah_u32 = ((uint32_t) f_mac_pu08[5] << 8);
- l_ah_u32 |= ((uint32_t) f_mac_pu08[4] << 0);
- } else {
- /*
- * read mac address from eeprom
- */
- uint16_t w[3]; // 3 16 bit words from eeprom
-
- for (i = 0; i < 3; i++) {
- if (e1k_eep_rd16(EEPROM_MAC_OFFS + i, &w[i]) != 0) {
- printf("Failed to read MAC address from EEPROM!\n");
- return -1;
- }
- }
-
- /*
- * invert the least significant bit for 82546 dual port
- * if the second device is in use (remember word is byteswapped)
- */
- if ((IS_82546) &&
- ((e1k_rd32(STATUS) & BIT32(2)) != 0)) {
- w[2] ^= (uint16_t) 0x100;
- }
-
- /*
- * store mac address for transmission to nic
- */
- l_ah_u32 = ((uint32_t) w[2] << 0);
- l_al_u32 = ((uint32_t) w[1] << 16);
- l_al_u32 |= ((uint32_t) w[0] << 0);
-
- /*
- * return mac address
- * mac address in eeprom is stored byteswapped
- */
- f_mac_pu08[1] = (uint8_t) ((w[0] >> 8) & 0xff);
- f_mac_pu08[0] = (uint8_t) ((w[0] >> 0) & 0xff);
- f_mac_pu08[3] = (uint8_t) ((w[1] >> 8) & 0xff);
- f_mac_pu08[2] = (uint8_t) ((w[1] >> 0) & 0xff);
- f_mac_pu08[5] = (uint8_t) ((w[2] >> 8) & 0xff);
- f_mac_pu08[4] = (uint8_t) ((w[2] >> 0) & 0xff);
- }
-
- /*
- * insert mac address in receive address register
- * and set AV bit
- */
- e1k_wr32(RAL0, l_al_u32);
- e1k_wr32(RAH0, l_ah_u32 | BIT32(31));
-
- /*
- * clear remaining receive address registers
- */
- for (i = 1; i < NUM_MAC_ADDR; i++) {
- e1k_wr32(RAL0 + i * sizeof(uint64_t), 0);
- e1k_wr32(RAH0 + i * sizeof(uint64_t), 0);
- }
-
- return 0;
-}
-
-
-/*
- * interface
- ******************************************************************************
- */
-
-/*
- * e1k_receive
- */
-static int
-e1k_receive(char *f_buffer_pc, int f_len_i)
-{
- uint32_t l_rdh_u32 = e1k_rd32(RDH); // this includes needed dummy read
- e1k_rx_desc_st *rx;
- int l_ret_i;
-
- #ifdef E1K_DEBUG
- #ifdef E1K_SHOW_RCV_DATA
- int i;
- #endif
- #endif
-
- /*
- * check whether new packets have arrived
- */
- if (m_e1k.m_rx_next_u32 == l_rdh_u32) {
- return 0;
- }
-
- /*
- * get a pointer to the next rx descriptor for ease of use
- */
- rx = &m_e1k.m_rx_ring_pst[m_e1k.m_rx_next_u32];
-
- /*
- * check whether the descriptor done bit is set
- */
- if ((rx->m_sta_u08 & 0x1) == 0) {
- return 0;
- }
-
- /*
- * get the length of the packet, throw away checksum
- */
- l_ret_i = (int) bswap_16(rx->m_len_u16) - (int) 4;
-
- /*
- * copy the data
- */
- memcpy((uint8_t *) f_buffer_pc, dma2virt(bswap_64(rx->m_buffer_u64)),
- (size_t) l_ret_i);
-
- #ifdef E1K_DEBUG
- #if defined(E1K_SHOW_RCV) || defined(E1K_SHOW_RCV_DATA)
- printf("e1k: %d bytes received\n", l_ret_i);
- #endif
-
- #ifdef E1K_SHOW_RCV_DATA
- for (i = 0; i < l_ret_i; i++) {
-
- if ((i & 0x1f) == 0) {
- printf("\n ");
- }
-
- printf("%02X ", f_buffer_pc[i]);
- }
-
- printf("\n\n");
- #endif
- #endif
-
- /*
- * clear descriptor for reusage, but leave buffer pointer untouched
- */
- memset((uint8_t *) &rx->m_len_u16, 0,
- sizeof(e1k_rx_desc_st) - sizeof(uint64_t));
- mb();
-
- /*
- * write new tail pointer
- */
- e1k_wr32(RDT, m_e1k.m_rx_next_u32);
-
- /*
- * update next receive index
- */
- m_e1k.m_rx_next_u32 = (m_e1k.m_rx_next_u32 + 1) & (E1K_NUM_RX_DESC - 1);
-
- return l_ret_i;
-}
-
-static int
-e1k_xmit(char *f_buffer_pc, int f_len_i)
-{
- uint32_t l_tdh_u32 = e1k_rd32(TDH);
- uint32_t l_tdt_u32 = e1k_rd32(TDT);
- uint32_t l_pre_u32 = (l_tdh_u32 + (E1K_NUM_TX_DESC - 1)) &
- (E1K_NUM_TX_DESC - 1);
- e1k_tx_desc_st *tx;
- #if defined(E1K_DEBUG) && defined(E1K_SHOW_XMIT_DATA)
- int i;
- #endif
-
- /*
- * check for available buffers
- */
- if (l_pre_u32 == l_tdt_u32) {
- return 0;
- }
-
- /*
- * get a pointer to the next tx descriptor for ease of use
- */
- tx = &m_e1k.m_tx_ring_pst[l_tdt_u32];
-
- /*
- * copy the data
- */
- memcpy(dma2virt(bswap_64(tx->m_buffer_u64)), (uint8_t *) f_buffer_pc,
- (size_t) f_len_i);
-
- /*
- * insert length & command flags
- */
- tx->m_len_u16 = bswap_16((uint16_t) f_len_i);
- tx->m_cmd_u08 = (BIT08(0) | // EOP
- BIT08(1)); // IFCS
- tx->m_sta_u08 = 0;
- mb();
-
- /*
- * update tail index
- */
- l_tdt_u32 = (l_tdt_u32 + 1) & (E1K_NUM_TX_DESC - 1);
- e1k_wr32(TDT, l_tdt_u32);
-
- #ifdef E1K_DEBUG
- #if defined(E1K_SHOW_XMIT) || defined(E1K_SHOW_XMIT_DATA)
- printf("e1k: %d bytes transmitted\n", bswap_16(tx->m_len_u16));
- #endif
-
- #ifdef E1K_SHOW_XMIT_DATA
- for (i = 0; i < bswap_16(tx->m_len_u16); i++) {
-
- if ((i & 0x1f) == 0) {
- printf("\n ");
- }
-
- f_buffer_pc = dma2virt(bswap_64(tx->m_buffer_u64));
- printf("%02X ", f_buffer_pc[i]);
- }
-
- printf("\n\n");
- #endif
- #endif
-
- return f_len_i;
-}
-
-int
-check_driver(uint16_t vendor_id, uint16_t device_id)
-{
- uint64_t i;
-
- /*
- * checks whether the driver is handling this device
- * by verifying vendor & device id
- * vendor id 0x8086 == Intel
- */
- if (vendor_id != 0x8086) {
- #ifdef E1K_DEBUG
- printf("e1k: netdevice with vendor id %04X not supported\n",
- vendor_id);
- #endif
- return -1;
- }
-
- for (i = 0; e1k_dev[i].m_dev_u32 != 0; i++) {
- if (e1k_dev[i].m_dev_u32 == (uint32_t) device_id) {
- break;
- }
- }
-
- if (e1k_dev[i].m_dev_u32 == 0) {
- #ifdef E1K_DEBUG
- printf("e1k: netdevice with device id %04X not supported\n",
- device_id);
- #endif
- return -1;
- }
-
- /*
- * initialize static variables
- */
- m_e1k.m_device_u64 = e1k_dev[i].m_devmsk_u64;
- m_e1k.m_baseaddr_u64 = 0;
-
- // success
- #ifdef E1K_DEBUG
- printf("e1k: found device %s\n", e1k_dev[i].m_name);
- #endif
-
- return 0;
-}
-
-static int
-e1k_init(net_driver_t *driver)
-{
- uint32_t i;
- uint32_t v;
-
- if (!driver)
- return -1;
-
- #ifdef E1K_DEBUG
- printf("\ne1k: initializing\n");
- #endif
-
- dma_offset = SLOF_dma_map_in(&m_e1k, sizeof(m_e1k), 0);
- #ifdef E1K_DEBUG
- printf("e1k: dma offset: %lx - %lx = %lx\n", dma_offset, (long)&m_e1k,
- dma_offset - (long)&m_e1k);
- #endif
- dma_offset = dma_offset - (long)&m_e1k;
-
- /*
- * setup register & memory base addresses of NIC
- */
- //m_e1k.m_baseaddr_u64 = baseaddr;
- #ifdef E1K_DEBUG
- printf("e1k: base address register = 0x%llx\n", m_e1k.m_baseaddr_u64);
- #endif
-
- /*
- * e1k hardware initialization
- */
-
- /*
- * at first disable all interrupts
- */
- e1k_wr32(IMC, (uint32_t) ~0);
-
- /*
- * check for link up
- */
- #ifdef E1K_DEBUG
- printf("e1k: checking link status..\n");
- #endif
-
- i = 50;
- v = e1k_rd32(STATUS);
- while ((--i) &&
- ((v & BIT32(1)) == 0)) {
- SLOF_msleep(100);
- v = e1k_rd32(STATUS);
- }
-
- if ((v & BIT32(1)) == 0) {
- #ifdef E1K_DEBUG
- printf("e1k: link is down.\n");
- printf(" terminating.\n");
- #endif
-
- return -1;
- }
-
- #ifdef E1K_DEBUG
- printf("e1k: link is up\n");
-
- switch ((v >> 6) & 0x3) {
- case 0: {
- printf(" 10 Mb/s\n");
- } break;
- case 1: {
- printf(" 100 Mb/s\n");
- } break;
- case 2:
- case 3: {
- printf(" 1000 Mb/s\n");
- } break;
- }
-
- if ((v & BIT32(0)) == 0) {
- printf(" half-duplex\n");
- } else {
- printf(" full-duplex\n");
- }
- #endif
-
- /*
- * initialize mac address
- */
- #ifdef E1K_DEBUG
- printf("e1k: initializing mac address.. ");
- #endif
- if (e1k_mac_init((uint8_t *)driver->mac_addr) != 0) {
- #ifdef E1K_DEBUG
- printf("failed.\n");
- printf(" terminating.\n");
- #endif
-
- return -1;
- }
-
- #ifdef E1K_DEBUG
- printf("done.\n");
- printf(" mac address = %02X:%02X:%02X:%02X:%02X:%02X\n",
- driver->mac_addr[0], driver->mac_addr[1], driver->mac_addr[2],
- driver->mac_addr[3], driver->mac_addr[4], driver->mac_addr[5]);
- #endif
-
- /*
- * initialize transmitter
- */
- #ifdef E1K_DEBUG
- printf("e1k: initializing transmitter.. ");
- #endif
- e1k_init_transmitter();
- #ifdef E1K_DEBUG
- printf("done.\n");
- #endif
-
- /*
- * initialize receiver
- */
- #ifdef E1K_DEBUG
- printf("e1k: initializing receiver.. ");
- #endif
- e1k_init_receiver();
- #ifdef E1K_DEBUG
- printf("done.\n");
- printf("e1k: initialization complete\n");
- #endif
-
- driver->running = 1;
-
- return 0;
-}
-
-static int
-e1k_reset(void)
-{
- /*
- * reset the PHY
- */
- e1k_setb32(CTRL, BIT32(31));
- SLOF_msleep(10);
-
- /*
- * reset the MAC
- */
- e1k_setb32(CTRL, BIT32(26));
- SLOF_msleep(10);
-
- return 0;
-}
-
-static int
-e1k_term(void)
-{
- #ifdef E1K_DEBUG
- printf("e1k: shutdown.. ");
- #endif
-
- /*
- * disable receiver & transmitter
- */
- e1k_wr32(RCTL, 0);
- e1k_wr32(TCTL, 0);
- SLOF_msleep(10);
-
- /*
- * reset the ring indices
- */
- e1k_wr32(RDH, 0);
- e1k_wr32(RDT, 0);
- e1k_wr32(TDH, 0);
- e1k_wr32(TDT, 0);
-
- /*
- * disable receive address
- */
- e1k_clrb32(RAH0, BIT32(31));
-
- /*
- * reset the mac/phy
- */
- e1k_reset();
-
- /*
- * Disable DMA translation
- */
- SLOF_dma_map_out((long)virt2dma(&m_e1k), (void *)&m_e1k, (long)sizeof(m_e1k));
-
- #ifdef E1K_DEBUG
- printf("done.\n");
- #endif
-
- return 0;
-}
-
-net_driver_t *e1k_open(uint64_t baseaddr)
-{
- net_driver_t *driver;
-
- m_e1k.m_baseaddr_u64 = baseaddr;
- driver = SLOF_alloc_mem(sizeof(*driver));
- if (!driver) {
- printf("Unable to allocate virtio-net driver\n");
- return NULL;
- }
- memset(driver, 0, sizeof(*driver));
-
- if (e1k_init(driver))
- goto FAIL;
-
- return driver;
-
-FAIL: SLOF_free_mem(driver, sizeof(*driver));
- return NULL;
-
- return 0;
-}
-
-void e1k_close(net_driver_t *driver)
-{
- if (driver->running == 0)
- return;
-
- e1k_term();
- driver->running = 0;
- SLOF_free_mem(driver, sizeof(*driver));
-}
-
-int e1k_read(char *buf, int len)
-{
- if (buf)
- return e1k_receive(buf, len);
- return -1;
-}
-
-int e1k_write(char *buf, int len)
-{
- if (buf)
- return e1k_xmit(buf, len);
- return -1;
-}
-
-int e1k_mac_setup(uint16_t vendor_id, uint16_t device_id,
- uint64_t baseaddr, char *mac_addr)
-{
- if (check_driver(vendor_id, device_id))
- return -1;
-
- m_e1k.m_baseaddr_u64 = baseaddr;
- memset(mac_addr, 0, 6);
-
- return e1k_mac_init((uint8_t *)mac_addr);
-}
diff --git a/qemu/roms/SLOF/lib/libe1k/e1k.code b/qemu/roms/SLOF/lib/libe1k/e1k.code
deleted file mode 100644
index 225ed4e83..000000000
--- a/qemu/roms/SLOF/lib/libe1k/e1k.code
+++ /dev/null
@@ -1,75 +0,0 @@
-/******************************************************************************
- * Copyright (c) 2013 IBM Corporation
- * All rights reserved.
- * This program and the accompanying materials
- * are made available under the terms of the BSD License
- * which accompanies this distribution, and is available at
- * http://www.opensource.org/licenses/bsd-license.php
- *
- * Contributors:
- * IBM Corporation - initial implementation
- *****************************************************************************/
-
-/*
- * libe1k Forth wrapper
- */
-
-#include <e1k.h>
-
-// : e1k-open ( baseaddr -- false | [ driver true ] )
-PRIM(E1K_X2d_OPEN)
-{
- uint64_t baseaddr = TOS.u; POP;
- net_driver_t *net_driver = e1k_open(baseaddr);
- if (net_driver) {
- PUSH;
- TOS.u = (unsigned long)net_driver; PUSH;
- TOS.n = -1;
- } else {
- PUSH;
- TOS.n = 0;
- }
-}
-MIRP
-
-// : e1k-close ( driver -- )
-PRIM(E1K_X2d_CLOSE)
-{
- net_driver_t *driver = TOS.a; POP;
- e1k_close(driver);
-}
-MIRP
-
-
-// : e1k-read ( addr len -- actual )
-PRIM(E1K_X2d_READ)
-{
- int len = TOS.u; POP;
- TOS.n = e1k_read(TOS.a, len);
-}
-MIRP
-
-// : e1k-write ( addr len -- actual )
-PRIM(E1K_X2d_WRITE)
-{
- int len = TOS.u; POP;
- TOS.n = e1k_write(TOS.a, len);
-}
-MIRP
-
-// : e1k-mac-setup ( vendor-id device-id baseaddr addr -- false | [ mac-addr len true ] )
-PRIM(E1K_X2d_MAC_X2d_SETUP)
-{
- char *mac_addr = TOS.a; POP;
- uint64_t baseaddr = TOS.u; POP;
- unsigned int device_id = TOS.u; POP;
-
- int ret = e1k_mac_setup(TOS.u, device_id, baseaddr, mac_addr);
- if (!ret) {
- TOS.a = mac_addr; PUSH;
- TOS.n = 6; PUSH;
- TOS.n = -1;
- } else
- TOS.n = 0;
-}
-MIRP
diff --git a/qemu/roms/SLOF/lib/libe1k/e1k.h b/qemu/roms/SLOF/lib/libe1k/e1k.h
deleted file mode 100644
index c88b3e561..000000000
--- a/qemu/roms/SLOF/lib/libe1k/e1k.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/******************************************************************************
- * Copyright (c) 2007, 2011, 2013 IBM Corporation
- * All rights reserved.
- * This program and the accompanying materials
- * are made available under the terms of the BSD License
- * which accompanies this distribution, and is available at
- * http://www.opensource.org/licenses/bsd-license.php
- *
- * Contributors:
- * IBM Corporation - initial implementation
- *****************************************************************************/
-/*
- * Definitions for the e1000 Gigabit Ethernet Driver for SLOF
- */
-
-#include <stdint.h>
-#include <cache.h>
-
-// compiler switches
-
-// Debug switches
-//#define E1K_DEBUG // main debug switch, w/o it the other ones don't work
-//#define E1K_SHOW_RCV
-//#define E1K_SHOW_RCV_DATA
-//#define E1K_SHOW_XMIT
-//#define E1K_SHOW_XMIT_DATA
-
-/*
- * pci register offsets
- */
-// PCI command register
-#define PCI_COM_R ((uint16_t) 0x0004)
-// PCI Cache Line Size register
-#define PCI_CACHELS_R ((uint16_t) 0x000c)
-// PCI bar1 register
-#define PCI_BAR1_R ((uint16_t) 0x0010)
-// PCI bar2 register
-#define PCI_BAR2_R ((uint16_t) 0x0014)
-// PCI bar1 register
-#define PCI_SUBID_R ((uint16_t) 0x002e)
-
-/*
- * e1000 register offsets
- */
-// Device Control register
-#define CTRL ((uint16_t) 0x0000)
-// Device Status register
-#define STATUS ((uint16_t) 0x0008)
-// Eeprom Read register
-#define EERD ((uint16_t) 0x0014)
-// Interrupt Mask Clear register
-#define IMC ((uint16_t) 0x00d8)
-// Receive Control register
-#define RCTL ((uint16_t) 0x0100)
-// Receive Descriptor Base Address Low register
-#define RDBAL ((uint16_t) 0x2800)
-// Receive Descriptor Base Address High register
-#define RDBAH ((uint16_t) 0x2804)
-// Receive Descriptor Length register
-#define RDLEN ((uint16_t) 0x2808)
-// Receive Descriptor Head register
-#define RDH ((uint16_t) 0x2810)
-// Receive Descriptor Tail register
-#define RDT ((uint16_t) 0x2818)
-// Receive Delay Timer register
-#define RDTR ((uint16_t) 0x2820)
-// Transmit Control register
-#define TCTL ((uint16_t) 0x0400)
-// Transmit Descriptor Base Address Low register
-#define TDBAL ((uint16_t) 0x3800)
-// Transmit Descriptor Base Address High register
-#define TDBAH ((uint16_t) 0x3804)
-// Transmit Descriptor Length register
-#define TDLEN ((uint16_t) 0x3808)
-// Transmit Descriptor Head register
-#define TDH ((uint16_t) 0x3810)
-// Transmit Descriptor Tail register
-#define TDT ((uint16_t) 0x3818)
-// Receive Address Low register
-#define RAL0 ((uint16_t) 0x5400)
-// Receive Address High register
-#define RAH0 ((uint16_t) 0x5404)
-
-
-/*
- * useful def's
- */
-#define rd08(a) ci_read_8((uint32_t *)(a))
-#define rd16(a) ci_read_16((uint32_t *)(a))
-#define rd32(a) ci_read_32((uint32_t *)(a))
-#define wr08(a,v) ci_write_8((uint32_t *)(a), (v))
-#define wr16(a,v) ci_write_16((uint32_t *)(a), (v))
-#define wr32(a,v) ci_write_32((uint32_t *)(a), (v))
-//#define printk snk_kernel_interface->print
-//#define ms_delay snk_kernel_interface->ms_delay
-
-#define BIT08(bit) ((uint8_t) 0x1 << (bit))
-#define BIT16(bit) ((uint16_t) 0x1 << (bit))
-#define BIT32(bit) ((uint32_t) 0x1 << (bit))
-
-//#define mb() asm volatile("sync" ::: "memory");
-
-extern net_driver_t *e1k_open(uint64_t baseaddr);
-extern void e1k_close(net_driver_t *driver);
-extern int e1k_read(char *buf, int len);
-extern int e1k_write(char *buf, int len);
-extern int e1k_mac_setup(uint16_t vendor_id, uint16_t device_id,
- uint64_t baseaddr, char *mac_addr);
diff --git a/qemu/roms/SLOF/lib/libe1k/e1k.in b/qemu/roms/SLOF/lib/libe1k/e1k.in
deleted file mode 100644
index a9cb13f83..000000000
--- a/qemu/roms/SLOF/lib/libe1k/e1k.in
+++ /dev/null
@@ -1,21 +0,0 @@
-/******************************************************************************
- * Copyright (c) 2013 IBM Corporation
- * All rights reserved.
- * This program and the accompanying materials
- * are made available under the terms of the BSD License
- * which accompanies this distribution, and is available at
- * http://www.opensource.org/licenses/bsd-license.php
- *
- * Contributors:
- * IBM Corporation - initial implementation
- *****************************************************************************/
-
-/*
- * libe1k bindings for Forth - definitions
- */
-
-cod(E1K-OPEN)
-cod(E1K-CLOSE)
-cod(E1K-READ)
-cod(E1K-WRITE)
-cod(E1K-MAC-SETUP)