1/*- 2 * Copyright (C) 2008 MARVELL INTERNATIONAL LTD. 3 * All rights reserved. 4 * 5 * Developed by Semihalf. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of MARVELL nor the names of contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32#include <sys/cdefs.h>
| 1/*- 2 * Copyright (C) 2008 MARVELL INTERNATIONAL LTD. 3 * All rights reserved. 4 * 5 * Developed by Semihalf. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of MARVELL nor the names of contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32#include <sys/cdefs.h>
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33__FBSDID("$FreeBSD: head/sys/arm/mv/kirkwood/kirkwood.c 186899 2009-01-08 13:20:28Z raj $");
| 33__FBSDID("$FreeBSD: head/sys/arm/mv/kirkwood/kirkwood.c 186909 2009-01-08 18:31:43Z raj $");
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34 35#include <sys/param.h> 36#include <sys/systm.h> 37#include <sys/bus.h> 38 39#include <machine/bus.h> 40 41#include <arm/mv/mvreg.h> 42#include <arm/mv/mvvar.h> 43 44struct obio_device obio_devices[] = { 45 { "ic", MV_IC_BASE, MV_IC_SIZE, 46 { -1 }, 47 { -1 }, 48 CPU_PM_CTRL_NONE 49 }, 50 { "timer", MV_TIMERS_BASE, MV_TIMERS_SIZE, 51 { MV_INT_BRIDGE, -1 }, 52 { -1 }, 53 CPU_PM_CTRL_NONE 54 }, 55 { "rtc", MV_RTC_BASE, MV_RTC_SIZE, 56 { -1 }, 57 { -1 }, 58 CPU_PM_CTRL_NONE 59 }, 60 { "gpio", MV_GPIO_BASE, MV_GPIO_SIZE, 61 { MV_INT_GPIO7_0, MV_INT_GPIO15_8, 62 MV_INT_GPIO23_16, MV_INT_GPIO31_24, 63 MV_INT_GPIOHI7_0, MV_INT_GPIOHI15_8, 64 MV_INT_GPIOHI23_16, -1 }, 65 { -1 }, 66 CPU_PM_CTRL_NONE 67 }, 68 { "uart", MV_UART0_BASE, MV_UART_SIZE, 69 { MV_INT_UART0, -1 }, 70 { -1 }, 71 CPU_PM_CTRL_NONE 72 }, 73 { "uart", MV_UART1_BASE, MV_UART_SIZE, 74 { MV_INT_UART1, -1 }, 75 { -1 }, 76 CPU_PM_CTRL_NONE 77 }, 78 { "xor", MV_XOR_BASE, MV_XOR_SIZE, 79 { MV_INT_XOR0_CHAN0, MV_INT_XOR0_CHAN1, 80 MV_INT_XOR1_CHAN0, MV_INT_XOR1_CHAN1, 81 MV_INT_XOR0_ERR, MV_INT_XOR1_ERR, 82 -1 }, 83 { -1 }, 84 CPU_PM_CTRL_XOR0 | CPU_PM_CTRL_XOR1 85 }, 86 { "ehci", MV_USB0_BASE, MV_USB_SIZE, 87 { MV_INT_USB_BERR, MV_INT_USB_CI, -1 }, 88 { -1 }, 89 CPU_PM_CTRL_USB0 90 }, 91 { "mge", MV_ETH0_BASE, MV_ETH_SIZE, 92 { MV_INT_GBERX, MV_INT_GBETX, MV_INT_GBEMISC, 93 MV_INT_GBESUM, MV_INT_GBEERR, -1 }, 94 { -1 }, 95 CPU_PM_CTRL_GE0 96 }, 97 { "twsi", MV_TWSI_BASE, MV_TWSI_SIZE, 98 { -1 }, { -1 }, 99 CPU_PM_CTRL_NONE 100 }, 101 { NULL, 0, 0, { 0 }, { 0 }, 0 } 102}; 103 104const struct obio_pci mv_pci_info[] = { 105 { MV_TYPE_PCIE, 106 MV_PCIE_BASE, MV_PCIE_SIZE, 107 MV_PCIE_IO_BASE, MV_PCIE_IO_SIZE, 4, 0xE0, 108 MV_PCIE_MEM_BASE, MV_PCIE_MEM_SIZE, 4, 0xE8, 109 NULL, MV_INT_PEX0 110 }, 111 112 { 0, 0, 0 } 113}; 114
| 34 35#include <sys/param.h> 36#include <sys/systm.h> 37#include <sys/bus.h> 38 39#include <machine/bus.h> 40 41#include <arm/mv/mvreg.h> 42#include <arm/mv/mvvar.h> 43 44struct obio_device obio_devices[] = { 45 { "ic", MV_IC_BASE, MV_IC_SIZE, 46 { -1 }, 47 { -1 }, 48 CPU_PM_CTRL_NONE 49 }, 50 { "timer", MV_TIMERS_BASE, MV_TIMERS_SIZE, 51 { MV_INT_BRIDGE, -1 }, 52 { -1 }, 53 CPU_PM_CTRL_NONE 54 }, 55 { "rtc", MV_RTC_BASE, MV_RTC_SIZE, 56 { -1 }, 57 { -1 }, 58 CPU_PM_CTRL_NONE 59 }, 60 { "gpio", MV_GPIO_BASE, MV_GPIO_SIZE, 61 { MV_INT_GPIO7_0, MV_INT_GPIO15_8, 62 MV_INT_GPIO23_16, MV_INT_GPIO31_24, 63 MV_INT_GPIOHI7_0, MV_INT_GPIOHI15_8, 64 MV_INT_GPIOHI23_16, -1 }, 65 { -1 }, 66 CPU_PM_CTRL_NONE 67 }, 68 { "uart", MV_UART0_BASE, MV_UART_SIZE, 69 { MV_INT_UART0, -1 }, 70 { -1 }, 71 CPU_PM_CTRL_NONE 72 }, 73 { "uart", MV_UART1_BASE, MV_UART_SIZE, 74 { MV_INT_UART1, -1 }, 75 { -1 }, 76 CPU_PM_CTRL_NONE 77 }, 78 { "xor", MV_XOR_BASE, MV_XOR_SIZE, 79 { MV_INT_XOR0_CHAN0, MV_INT_XOR0_CHAN1, 80 MV_INT_XOR1_CHAN0, MV_INT_XOR1_CHAN1, 81 MV_INT_XOR0_ERR, MV_INT_XOR1_ERR, 82 -1 }, 83 { -1 }, 84 CPU_PM_CTRL_XOR0 | CPU_PM_CTRL_XOR1 85 }, 86 { "ehci", MV_USB0_BASE, MV_USB_SIZE, 87 { MV_INT_USB_BERR, MV_INT_USB_CI, -1 }, 88 { -1 }, 89 CPU_PM_CTRL_USB0 90 }, 91 { "mge", MV_ETH0_BASE, MV_ETH_SIZE, 92 { MV_INT_GBERX, MV_INT_GBETX, MV_INT_GBEMISC, 93 MV_INT_GBESUM, MV_INT_GBEERR, -1 }, 94 { -1 }, 95 CPU_PM_CTRL_GE0 96 }, 97 { "twsi", MV_TWSI_BASE, MV_TWSI_SIZE, 98 { -1 }, { -1 }, 99 CPU_PM_CTRL_NONE 100 }, 101 { NULL, 0, 0, { 0 }, { 0 }, 0 } 102}; 103 104const struct obio_pci mv_pci_info[] = { 105 { MV_TYPE_PCIE, 106 MV_PCIE_BASE, MV_PCIE_SIZE, 107 MV_PCIE_IO_BASE, MV_PCIE_IO_SIZE, 4, 0xE0, 108 MV_PCIE_MEM_BASE, MV_PCIE_MEM_SIZE, 4, 0xE8, 109 NULL, MV_INT_PEX0 110 }, 111 112 { 0, 0, 0 } 113}; 114
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115struct resource_spec mv_gpio_spec[] = {
| 115struct resource_spec mv_gpio_res[] = {
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116 { SYS_RES_MEMORY, 0, RF_ACTIVE }, 117 { SYS_RES_IRQ, 0, RF_ACTIVE }, 118 { SYS_RES_IRQ, 1, RF_ACTIVE }, 119 { SYS_RES_IRQ, 2, RF_ACTIVE }, 120 { SYS_RES_IRQ, 3, RF_ACTIVE }, 121 { SYS_RES_IRQ, 4, RF_ACTIVE }, 122 { SYS_RES_IRQ, 5, RF_ACTIVE }, 123 { SYS_RES_IRQ, 6, RF_ACTIVE }, 124 { -1, 0 } 125}; 126
| 116 { SYS_RES_MEMORY, 0, RF_ACTIVE }, 117 { SYS_RES_IRQ, 0, RF_ACTIVE }, 118 { SYS_RES_IRQ, 1, RF_ACTIVE }, 119 { SYS_RES_IRQ, 2, RF_ACTIVE }, 120 { SYS_RES_IRQ, 3, RF_ACTIVE }, 121 { SYS_RES_IRQ, 4, RF_ACTIVE }, 122 { SYS_RES_IRQ, 5, RF_ACTIVE }, 123 { SYS_RES_IRQ, 6, RF_ACTIVE }, 124 { -1, 0 } 125}; 126
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127struct resource_spec mv_xor_spec[] = {
| 127struct resource_spec mv_xor_res[] = {
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128 { SYS_RES_MEMORY, 0, RF_ACTIVE }, 129 { SYS_RES_IRQ, 0, RF_ACTIVE }, 130 { SYS_RES_IRQ, 1, RF_ACTIVE }, 131 { SYS_RES_IRQ, 2, RF_ACTIVE }, 132 { SYS_RES_IRQ, 3, RF_ACTIVE }, 133 { SYS_RES_IRQ, 4, RF_ACTIVE }, 134 { SYS_RES_IRQ, 5, RF_ACTIVE }, 135 { -1, 0 } 136}; 137 138const struct decode_win cpu_win_tbl[] = { 139 /* Device bus BOOT */ 140 { 1, 0x0f, MV_DEV_BOOT_PHYS_BASE, MV_DEV_BOOT_SIZE, -1 }, 141 142 /* Device bus CS0 */ 143 { 1, 0x1e, MV_DEV_CS0_PHYS_BASE, MV_DEV_CS0_SIZE, -1 }, 144 145 /* Device bus CS1 */ 146 { 1, 0x1d, MV_DEV_CS1_PHYS_BASE, MV_DEV_CS1_SIZE, -1 }, 147 148 /* Device bus CS2 */ 149 { 1, 0x1b, MV_DEV_CS2_PHYS_BASE, MV_DEV_CS2_SIZE, -1 },
| 128 { SYS_RES_MEMORY, 0, RF_ACTIVE }, 129 { SYS_RES_IRQ, 0, RF_ACTIVE }, 130 { SYS_RES_IRQ, 1, RF_ACTIVE }, 131 { SYS_RES_IRQ, 2, RF_ACTIVE }, 132 { SYS_RES_IRQ, 3, RF_ACTIVE }, 133 { SYS_RES_IRQ, 4, RF_ACTIVE }, 134 { SYS_RES_IRQ, 5, RF_ACTIVE }, 135 { -1, 0 } 136}; 137 138const struct decode_win cpu_win_tbl[] = { 139 /* Device bus BOOT */ 140 { 1, 0x0f, MV_DEV_BOOT_PHYS_BASE, MV_DEV_BOOT_SIZE, -1 }, 141 142 /* Device bus CS0 */ 143 { 1, 0x1e, MV_DEV_CS0_PHYS_BASE, MV_DEV_CS0_SIZE, -1 }, 144 145 /* Device bus CS1 */ 146 { 1, 0x1d, MV_DEV_CS1_PHYS_BASE, MV_DEV_CS1_SIZE, -1 }, 147 148 /* Device bus CS2 */ 149 { 1, 0x1b, MV_DEV_CS2_PHYS_BASE, MV_DEV_CS2_SIZE, -1 },
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| 150 151 /* CESA */ 152 { 3, 0x00, MV_CESA_SRAM_PHYS_BASE, MV_CESA_SRAM_SIZE, -1 }, 153
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150}; 151const struct decode_win *cpu_wins = cpu_win_tbl; 152int cpu_wins_no = sizeof(cpu_win_tbl) / sizeof(struct decode_win); 153
| 154}; 155const struct decode_win *cpu_wins = cpu_win_tbl; 156int cpu_wins_no = sizeof(cpu_win_tbl) / sizeof(struct decode_win); 157
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| 158const struct decode_win xor_win_tbl[] = { 159 /* PCIE MEM */ 160 { 4, 0xE8, MV_PCIE_MEM_PHYS_BASE, MV_PCIE_MEM_SIZE, -1 }, 161}; 162const struct decode_win *xor_wins = xor_win_tbl; 163int xor_wins_no = sizeof(xor_win_tbl) / sizeof(struct decode_win); 164
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154uint32_t 155get_tclk(void) 156{ 157 uint32_t dev, rev; 158 159 /* 160 * On Kirkwood TCLK is not configurable and depends on silicon 161 * revision: 162 * - A0 has TCLK hardcoded to 200 MHz. 163 * - Z0 and others have TCLK hardcoded to 166 MHz. 164 */ 165 soc_id(&dev, &rev); 166 if (dev == MV_DEV_88F6281 && rev == 2) 167 return (TCLK_200MHZ); 168 169 return (TCLK_166MHZ); 170}
| 165uint32_t 166get_tclk(void) 167{ 168 uint32_t dev, rev; 169 170 /* 171 * On Kirkwood TCLK is not configurable and depends on silicon 172 * revision: 173 * - A0 has TCLK hardcoded to 200 MHz. 174 * - Z0 and others have TCLK hardcoded to 166 MHz. 175 */ 176 soc_id(&dev, &rev); 177 if (dev == MV_DEV_88F6281 && rev == 2) 178 return (TCLK_200MHZ); 179 180 return (TCLK_166MHZ); 181}
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