diff options
Diffstat (limited to 'sys/mips/rmi/board.c')
| -rw-r--r-- | sys/mips/rmi/board.c | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/sys/mips/rmi/board.c b/sys/mips/rmi/board.c new file mode 100644 index 0000000..932fee2 --- /dev/null +++ b/sys/mips/rmi/board.c @@ -0,0 +1,180 @@ +/********************************************************************* + * + * Copyright 2003-2006 Raza Microelectronics, Inc. (RMI). All rights + * reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY Raza Microelectronics, Inc. ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RMI OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES, LOSS OF USE, DATA, OR PROFITS, OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + * + * *****************************RMI_2**********************************/ +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/bus.h> +#include <sys/kernel.h> +#include <sys/lock.h> +#include <sys/mutex.h> + +#include <machine/cpufunc.h> +#include <mips/rmi/msgring.h> +#include <mips/rmi/board.h> +#include <mips/rmi/pic.h> +#include <mips/rmi/shared_structs.h> + +static int xlr_rxstn_to_txstn_map[128] = { + [0 ... 7] = TX_STN_CPU_0, + [8 ... 15] = TX_STN_CPU_1, + [16 ... 23] = TX_STN_CPU_2, + [24 ... 31] = TX_STN_CPU_3, + [32 ... 39] = TX_STN_CPU_4, + [40 ... 47] = TX_STN_CPU_5, + [48 ... 55] = TX_STN_CPU_6, + [56 ... 63] = TX_STN_CPU_7, + [64 ... 95] = TX_STN_INVALID, + [96 ... 103] = TX_STN_GMAC, + [104 ... 107] = TX_STN_DMA, + [108 ... 111] = TX_STN_INVALID, + [112 ... 113] = TX_STN_XGS_0, + [114 ... 115] = TX_STN_XGS_1, + [116 ... 119] = TX_STN_INVALID, + [120 ... 127] = TX_STN_SAE +}; + +static int xls_rxstn_to_txstn_map[128] = { + [0 ... 7] = TX_STN_CPU_0, + [8 ... 15] = TX_STN_CPU_1, + [16 ... 23] = TX_STN_CPU_2, + [24 ... 31] = TX_STN_CPU_3, + [32 ... 63] = TX_STN_INVALID, + [64 ... 71] = TX_STN_PCIE, + [72 ... 79] = TX_STN_INVALID, + [80 ... 87] = TX_STN_GMAC1, + [88 ... 95] = TX_STN_INVALID, + [96 ... 103] = TX_STN_GMAC0, + [104 ... 107] = TX_STN_DMA, + [108 ... 111] = TX_STN_CDE, + [112 ... 119] = TX_STN_INVALID, + [120 ... 127] = TX_STN_SAE +}; + +struct stn_cc *xlr_core_cc_configs[] = {&cc_table_cpu_0, &cc_table_cpu_1, + &cc_table_cpu_2, &cc_table_cpu_3, + &cc_table_cpu_4, &cc_table_cpu_5, +&cc_table_cpu_6, &cc_table_cpu_7}; + +struct stn_cc *xls_core_cc_configs[] = {&xls_cc_table_cpu_0, &xls_cc_table_cpu_1, +&xls_cc_table_cpu_2, &xls_cc_table_cpu_3}; + +struct xlr_board_info xlr_board_info; + +/* + * All our knowledge of chip and board that cannot be detected by probing + * at run-time goes here + */ +int +xlr_board_info_setup() +{ + if (xlr_is_xls()) { + xlr_board_info.is_xls = 1; + xlr_board_info.nr_cpus = 8; + xlr_board_info.usb = 1; + xlr_board_info.cfi = + (xlr_boot1_info.board_major_version != RMI_XLR_BOARD_ARIZONA_VIII); + xlr_board_info.pci_irq = 0; + xlr_board_info.credit_configs = xls_core_cc_configs; + xlr_board_info.bucket_sizes = &xls_bucket_sizes; + xlr_board_info.msgmap = xls_rxstn_to_txstn_map; + xlr_board_info.gmacports = 8; + + /* network block 0 */ + xlr_board_info.gmac_block[0].type = XLR_GMAC; + xlr_board_info.gmac_block[0].enabled = 0xf; + xlr_board_info.gmac_block[0].credit_config = &xls_cc_table_gmac0; + xlr_board_info.gmac_block[0].station_txbase = MSGRNG_STNID_GMACTX0; + xlr_board_info.gmac_block[0].station_rfr = MSGRNG_STNID_GMACRFR_0; + if (xlr_boot1_info.board_major_version == RMI_XLR_BOARD_ARIZONA_VI) + xlr_board_info.gmac_block[0].mode = XLR_PORT0_RGMII; + else + xlr_board_info.gmac_block[0].mode = XLR_SGMII; + xlr_board_info.gmac_block[0].baseaddr = XLR_IO_GMAC_0_OFFSET; + xlr_board_info.gmac_block[0].baseirq = PIC_GMAC_0_IRQ; + xlr_board_info.gmac_block[0].baseinst = 0; + + /* network block 1 */ + xlr_board_info.gmac_block[1].type = XLR_GMAC; + xlr_board_info.gmac_block[1].enabled = 0xf; + xlr_board_info.gmac_block[1].credit_config = &xls_cc_table_gmac1; + xlr_board_info.gmac_block[1].station_txbase = MSGRNG_STNID_GMAC1_TX0; + xlr_board_info.gmac_block[1].station_rfr = MSGRNG_STNID_GMAC1_FR_0; + xlr_board_info.gmac_block[1].mode = XLR_SGMII; + xlr_board_info.gmac_block[1].baseaddr = XLR_IO_GMAC_4_OFFSET; + xlr_board_info.gmac_block[1].baseirq = PIC_XGS_0_IRQ; + xlr_board_info.gmac_block[1].baseinst = 4; + + /* network block 2 */ + xlr_board_info.gmac_block[2].enabled = 0; /* disabled on XLS */ + } else { + xlr_board_info.is_xls = 0; + xlr_board_info.nr_cpus = 32; + xlr_board_info.usb = 0; + xlr_board_info.cfi = 1; + xlr_board_info.pci_irq = 0; + xlr_board_info.credit_configs = xlr_core_cc_configs; + xlr_board_info.bucket_sizes = &bucket_sizes; + xlr_board_info.msgmap = xlr_rxstn_to_txstn_map; + xlr_board_info.gmacports = 4; + + /* GMAC0 */ + xlr_board_info.gmac_block[0].type = XLR_GMAC; + xlr_board_info.gmac_block[0].enabled = 0xf; + xlr_board_info.gmac_block[0].credit_config = &cc_table_gmac; + xlr_board_info.gmac_block[0].station_txbase = MSGRNG_STNID_GMACTX0; + xlr_board_info.gmac_block[0].station_rfr = MSGRNG_STNID_GMACRFR_0; + xlr_board_info.gmac_block[0].mode = XLR_RGMII; + xlr_board_info.gmac_block[0].baseaddr = XLR_IO_GMAC_0_OFFSET; + xlr_board_info.gmac_block[0].baseirq = PIC_GMAC_0_IRQ; + xlr_board_info.gmac_block[0].baseinst = 0; + + /* XGMAC0 */ + xlr_board_info.gmac_block[1].type = XLR_XGMAC; + xlr_board_info.gmac_block[1].enabled = 1; + xlr_board_info.gmac_block[1].credit_config = &cc_table_xgs_0; + xlr_board_info.gmac_block[1].station_txbase = MSGRNG_STNID_XGS0_TX; + xlr_board_info.gmac_block[1].station_rfr = MSGRNG_STNID_XGS0FR; + xlr_board_info.gmac_block[1].mode = -1; + xlr_board_info.gmac_block[1].baseaddr = XLR_IO_XGMAC_0_OFFSET; + xlr_board_info.gmac_block[1].baseirq = PIC_XGS_0_IRQ; + xlr_board_info.gmac_block[1].baseinst = 4; + + /* XGMAC1 */ + xlr_board_info.gmac_block[2].type = XLR_XGMAC; + xlr_board_info.gmac_block[2].enabled = 1; + xlr_board_info.gmac_block[2].credit_config = &cc_table_xgs_1; + xlr_board_info.gmac_block[2].station_txbase = MSGRNG_STNID_XGS1_TX; + xlr_board_info.gmac_block[2].station_rfr = MSGRNG_STNID_XGS1FR; + xlr_board_info.gmac_block[2].mode = -1; + xlr_board_info.gmac_block[2].baseaddr = XLR_IO_XGMAC_1_OFFSET; + xlr_board_info.gmac_block[2].baseirq = PIC_XGS_1_IRQ; + xlr_board_info.gmac_block[2].baseinst = 5; + } + return 0; +} |
