| /* |
| * SH7201 setup |
| * |
| * Copyright (C) 2008 Peter Griffin pgriffin@mpc-data.co.uk |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| */ |
| #include <linux/platform_device.h> |
| #include <linux/init.h> |
| #include <linux/serial.h> |
| #include <linux/serial_sci.h> |
| |
| enum { |
| UNUSED = 0, |
| |
| /* interrupt sources */ |
| IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, |
| PINT0, PINT1, PINT2, PINT3, PINT4, PINT5, PINT6, PINT7, |
| ADC_ADI, |
| MTU2_TGI0A, MTU2_TGI0B, MTU2_TGI0C, MTU2_TGI0D, |
| MTU2_TCI0V, MTU2_TGI0E, MTU2_TGI0F, |
| MTU2_TGI1A, MTU2_TGI1B, MTU2_TCI1V, MTU2_TCI1U, |
| MTU2_TGI2A, MTU2_TGI2B, MTU2_TCI2V, MTU2_TCI2U, |
| MTU2_TGI3A, MTU2_TGI3B, MTU2_TGI3C, MTU2_TGI3D, MTU2_TCI3V, |
| MTU2_TGI4A, MTU2_TGI4B, MTU2_TGI4C, MTU2_TGI4D, MTU2_TCI4V, |
| MTU2_TGI5U, MTU2_TGI5V, MTU2_TGI5W, |
| RTC_ARM, RTC_PRD, RTC_CUP, |
| WDT, |
| IIC30_STPI, IIC30_NAKI, IIC30_RXI, IIC30_TXI, IIC30_TEI, |
| IIC31_STPI, IIC31_NAKI, IIC31_RXI, IIC31_TXI, IIC31_TEI, |
| IIC32_STPI, IIC32_NAKI, IIC32_RXI, IIC32_TXI, IIC32_TEI, |
| |
| DMAC0_DMINT0, DMAC1_DMINT1, |
| DMAC2_DMINT2, DMAC3_DMINT3, |
| |
| SCIF0_BRI, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI, |
| SCIF1_BRI, SCIF1_ERI, SCIF1_RXI, SCIF1_TXI, |
| SCIF2_BRI, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI, |
| SCIF3_BRI, SCIF3_ERI, SCIF3_RXI, SCIF3_TXI, |
| SCIF4_BRI, SCIF4_ERI, SCIF4_RXI, SCIF4_TXI, |
| SCIF5_BRI, SCIF5_ERI, SCIF5_RXI, SCIF5_TXI, |
| SCIF6_BRI, SCIF6_ERI, SCIF6_RXI, SCIF6_TXI, |
| SCIF7_BRI, SCIF7_ERI, SCIF7_RXI, SCIF7_TXI, |
| |
| DMAC0_DMINTA, DMAC4_DMINT4, DMAC5_DMINT5, DMAC6_DMINT6, |
| DMAC7_DMINT7, |
| |
| RCAN0_ERS, RCAN0_OVR, |
| RCAN0_SLE, |
| RCAN0_RM0, RCAN0_RM1, |
| |
| RCAN1_ERS, RCAN1_OVR, |
| RCAN1_SLE, |
| RCAN1_RM0, RCAN1_RM1, |
| |
| SSI0_SSII, SSI1_SSII, |
| |
| TMR0_CMIA0, TMR0_CMIB0, TMR0_OVI0, |
| TMR1_CMIA1, TMR1_CMIB1, TMR1_OVI1, |
| |
| /* interrupt groups */ |
| |
| IRQ, PINT, ADC, |
| MTU20_ABCD, MTU20_VEF, MTU21_AB, MTU21_VU, MTU22_AB, MTU22_VU, |
| MTU23_ABCD, MTU24_ABCD, MTU25_UVW, |
| RTC, IIC30, IIC31, IIC32, |
| SCIF0, SCIF1, SCIF2, SCIF3, SCIF4, SCIF5, SCIF6, SCIF7, |
| RCAN0, RCAN1, TMR0, TMR1 |
| |
| }; |
| |
| static struct intc_vect vectors[] __initdata = { |
| INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65), |
| INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67), |
| INTC_IRQ(IRQ4, 68), INTC_IRQ(IRQ5, 69), |
| INTC_IRQ(IRQ6, 70), INTC_IRQ(IRQ7, 71), |
| INTC_IRQ(PINT0, 80), INTC_IRQ(PINT1, 81), |
| INTC_IRQ(PINT2, 82), INTC_IRQ(PINT3, 83), |
| INTC_IRQ(PINT4, 84), INTC_IRQ(PINT5, 85), |
| INTC_IRQ(PINT6, 86), INTC_IRQ(PINT7, 87), |
| |
| INTC_IRQ(ADC_ADI, 92), |
| |
| INTC_IRQ(MTU2_TGI0A, 108), INTC_IRQ(MTU2_TGI0B, 109), |
| INTC_IRQ(MTU2_TGI0C, 110), INTC_IRQ(MTU2_TGI0D, 111), |
| INTC_IRQ(MTU2_TCI0V, 112), |
| INTC_IRQ(MTU2_TGI0E, 113), INTC_IRQ(MTU2_TGI0F, 114), |
| |
| INTC_IRQ(MTU2_TGI1A, 116), INTC_IRQ(MTU2_TGI1B, 117), |
| INTC_IRQ(MTU2_TCI1V, 120), INTC_IRQ(MTU2_TCI1U, 121), |
| |
| INTC_IRQ(MTU2_TGI2A, 124), INTC_IRQ(MTU2_TGI2B, 125), |
| INTC_IRQ(MTU2_TCI2V, 128), INTC_IRQ(MTU2_TCI2U, 129), |
| |
| INTC_IRQ(MTU2_TGI3A, 132), INTC_IRQ(MTU2_TGI3B, 133), |
| INTC_IRQ(MTU2_TGI3C, 134), INTC_IRQ(MTU2_TGI3D, 135), |
| INTC_IRQ(MTU2_TCI3V, 136), |
| |
| INTC_IRQ(MTU2_TGI4A, 140), INTC_IRQ(MTU2_TGI4B, 141), |
| INTC_IRQ(MTU2_TGI4C, 142), INTC_IRQ(MTU2_TGI4D, 143), |
| INTC_IRQ(MTU2_TCI4V, 144), |
| |
| INTC_IRQ(MTU2_TGI5U, 148), INTC_IRQ(MTU2_TGI5V, 149), |
| INTC_IRQ(MTU2_TGI5W, 150), |
| |
| INTC_IRQ(RTC_ARM, 152), INTC_IRQ(RTC_PRD, 153), |
| INTC_IRQ(RTC_CUP, 154), INTC_IRQ(WDT, 156), |
| |
| INTC_IRQ(IIC30_STPI, 157), INTC_IRQ(IIC30_NAKI, 158), |
| INTC_IRQ(IIC30_RXI, 159), INTC_IRQ(IIC30_TXI, 160), |
| INTC_IRQ(IIC30_TEI, 161), |
| |
| INTC_IRQ(IIC31_STPI, 164), INTC_IRQ(IIC31_NAKI, 165), |
| INTC_IRQ(IIC31_RXI, 166), INTC_IRQ(IIC31_TXI, 167), |
| INTC_IRQ(IIC31_TEI, 168), |
| |
| INTC_IRQ(IIC32_STPI, 170), INTC_IRQ(IIC32_NAKI, 171), |
| INTC_IRQ(IIC32_RXI, 172), INTC_IRQ(IIC32_TXI, 173), |
| INTC_IRQ(IIC32_TEI, 174), |
| |
| INTC_IRQ(DMAC0_DMINT0, 176), INTC_IRQ(DMAC1_DMINT1, 177), |
| INTC_IRQ(DMAC2_DMINT2, 178), INTC_IRQ(DMAC3_DMINT3, 179), |
| |
| INTC_IRQ(SCIF0_BRI, 180), INTC_IRQ(SCIF0_ERI, 181), |
| INTC_IRQ(SCIF0_RXI, 182), INTC_IRQ(SCIF0_TXI, 183), |
| INTC_IRQ(SCIF1_BRI, 184), INTC_IRQ(SCIF1_ERI, 185), |
| INTC_IRQ(SCIF1_RXI, 186), INTC_IRQ(SCIF1_TXI, 187), |
| INTC_IRQ(SCIF2_BRI, 188), INTC_IRQ(SCIF2_ERI, 189), |
| INTC_IRQ(SCIF2_RXI, 190), INTC_IRQ(SCIF2_TXI, 191), |
| INTC_IRQ(SCIF3_BRI, 192), INTC_IRQ(SCIF3_ERI, 193), |
| INTC_IRQ(SCIF3_RXI, 194), INTC_IRQ(SCIF3_TXI, 195), |
| INTC_IRQ(SCIF4_BRI, 196), INTC_IRQ(SCIF4_ERI, 197), |
| INTC_IRQ(SCIF4_RXI, 198), INTC_IRQ(SCIF4_TXI, 199), |
| INTC_IRQ(SCIF5_BRI, 200), INTC_IRQ(SCIF5_ERI, 201), |
| INTC_IRQ(SCIF5_RXI, 202), INTC_IRQ(SCIF5_TXI, 203), |
| INTC_IRQ(SCIF6_BRI, 204), INTC_IRQ(SCIF6_ERI, 205), |
| INTC_IRQ(SCIF6_RXI, 206), INTC_IRQ(SCIF6_TXI, 207), |
| INTC_IRQ(SCIF7_BRI, 208), INTC_IRQ(SCIF7_ERI, 209), |
| INTC_IRQ(SCIF7_RXI, 210), INTC_IRQ(SCIF7_TXI, 211), |
| |
| INTC_IRQ(DMAC0_DMINTA, 212), INTC_IRQ(DMAC4_DMINT4, 216), |
| INTC_IRQ(DMAC5_DMINT5, 217), INTC_IRQ(DMAC6_DMINT6, 218), |
| INTC_IRQ(DMAC7_DMINT7, 219), |
| |
| INTC_IRQ(RCAN0_ERS, 228), INTC_IRQ(RCAN0_OVR, 229), |
| INTC_IRQ(RCAN0_SLE, 230), |
| INTC_IRQ(RCAN0_RM0, 231), INTC_IRQ(RCAN0_RM1, 232), |
| |
| INTC_IRQ(RCAN1_ERS, 234), INTC_IRQ(RCAN1_OVR, 235), |
| INTC_IRQ(RCAN1_SLE, 236), |
| INTC_IRQ(RCAN1_RM0, 237), INTC_IRQ(RCAN1_RM1, 238), |
| |
| INTC_IRQ(SSI0_SSII, 244), INTC_IRQ(SSI1_SSII, 245), |
| |
| INTC_IRQ(TMR0_CMIA0, 246), INTC_IRQ(TMR0_CMIB0, 247), |
| INTC_IRQ(TMR0_OVI0, 248), |
| |
| INTC_IRQ(TMR1_CMIA1, 252), INTC_IRQ(TMR1_CMIB1, 253), |
| INTC_IRQ(TMR1_OVI1, 254), |
| |
| }; |
| |
| static struct intc_group groups[] __initdata = { |
| INTC_GROUP(PINT, PINT0, PINT1, PINT2, PINT3, |
| PINT4, PINT5, PINT6, PINT7), |
| INTC_GROUP(MTU20_ABCD, MTU2_TGI0A, MTU2_TGI0B, MTU2_TGI0C, MTU2_TGI0D), |
| INTC_GROUP(MTU20_VEF, MTU2_TCI0V, MTU2_TGI0E, MTU2_TGI0F), |
| |
| INTC_GROUP(MTU21_AB, MTU2_TGI1A, MTU2_TGI1B), |
| INTC_GROUP(MTU21_VU, MTU2_TCI1V, MTU2_TCI1U), |
| INTC_GROUP(MTU22_AB, MTU2_TGI2A, MTU2_TGI2B), |
| INTC_GROUP(MTU22_VU, MTU2_TCI2V, MTU2_TCI2U), |
| INTC_GROUP(MTU23_ABCD, MTU2_TGI3A, MTU2_TGI3B, MTU2_TGI3C, MTU2_TGI3D), |
| INTC_GROUP(MTU24_ABCD, MTU2_TGI4A, MTU2_TGI4B, MTU2_TGI4C, MTU2_TGI4D), |
| INTC_GROUP(MTU25_UVW, MTU2_TGI5U, MTU2_TGI5V, MTU2_TGI5W), |
| INTC_GROUP(RTC, RTC_ARM, RTC_PRD, RTC_CUP ), |
| |
| INTC_GROUP(IIC30, IIC30_STPI, IIC30_NAKI, IIC30_RXI, IIC30_TXI, |
| IIC30_TEI), |
| INTC_GROUP(IIC31, IIC31_STPI, IIC31_NAKI, IIC31_RXI, IIC31_TXI, |
| IIC31_TEI), |
| INTC_GROUP(IIC32, IIC32_STPI, IIC32_NAKI, IIC32_RXI, IIC32_TXI, |
| IIC32_TEI), |
| |
| INTC_GROUP(SCIF0, SCIF0_BRI, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI), |
| INTC_GROUP(SCIF1, SCIF1_BRI, SCIF1_ERI, SCIF1_RXI, SCIF1_TXI), |
| INTC_GROUP(SCIF2, SCIF2_BRI, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI), |
| INTC_GROUP(SCIF3, SCIF3_BRI, SCIF3_ERI, SCIF3_RXI, SCIF3_TXI), |
| INTC_GROUP(SCIF4, SCIF4_BRI, SCIF4_ERI, SCIF4_RXI, SCIF4_TXI), |
| INTC_GROUP(SCIF5, SCIF5_BRI, SCIF5_ERI, SCIF5_RXI, SCIF5_TXI), |
| INTC_GROUP(SCIF6, SCIF6_BRI, SCIF6_ERI, SCIF6_RXI, SCIF6_TXI), |
| INTC_GROUP(SCIF7, SCIF7_BRI, SCIF7_ERI, SCIF7_RXI, SCIF7_TXI), |
| |
| INTC_GROUP(RCAN0, RCAN0_ERS, RCAN0_OVR, RCAN0_RM0, RCAN0_RM1, |
| RCAN0_SLE), |
| INTC_GROUP(RCAN1, RCAN1_ERS, RCAN1_OVR, RCAN1_RM0, RCAN1_RM1, |
| RCAN1_SLE), |
| |
| INTC_GROUP(TMR0, TMR0_CMIA0, TMR0_CMIB0, TMR0_OVI0), |
| INTC_GROUP(TMR1, TMR1_CMIA1, TMR1_CMIB1, TMR1_OVI1), |
| }; |
| |
| static struct intc_prio_reg prio_registers[] __initdata = { |
| { 0xfffe9418, 0, 16, 4, /* IPR01 */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, |
| { 0xfffe941a, 0, 16, 4, /* IPR02 */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, |
| { 0xfffe9420, 0, 16, 4, /* IPR05 */ { PINT, 0, ADC_ADI, 0 } }, |
| { 0xfffe9800, 0, 16, 4, /* IPR06 */ { 0, MTU20_ABCD, MTU20_VEF, MTU21_AB } }, |
| { 0xfffe9802, 0, 16, 4, /* IPR07 */ { MTU21_VU, MTU22_AB, MTU22_VU, MTU23_ABCD } }, |
| { 0xfffe9804, 0, 16, 4, /* IPR08 */ { MTU2_TCI3V, MTU24_ABCD, MTU2_TCI4V, MTU25_UVW } }, |
| |
| { 0xfffe9806, 0, 16, 4, /* IPR09 */ { RTC, WDT, IIC30, 0 } }, |
| { 0xfffe9808, 0, 16, 4, /* IPR10 */ { IIC31, IIC32, DMAC0_DMINT0, DMAC1_DMINT1 } }, |
| { 0xfffe980a, 0, 16, 4, /* IPR11 */ { DMAC2_DMINT2, DMAC3_DMINT3, SCIF0 , SCIF1 } }, |
| { 0xfffe980c, 0, 16, 4, /* IPR12 */ { SCIF2, SCIF3, SCIF4, SCIF5 } }, |
| { 0xfffe980e, 0, 16, 4, /* IPR13 */ { SCIF6, SCIF7, DMAC0_DMINTA, DMAC4_DMINT4 } }, |
| { 0xfffe9810, 0, 16, 4, /* IPR14 */ { DMAC5_DMINT5, DMAC6_DMINT6, DMAC7_DMINT7, 0 } }, |
| { 0xfffe9812, 0, 16, 4, /* IPR15 */ { 0, RCAN0, RCAN1, 0 } }, |
| { 0xfffe9814, 0, 16, 4, /* IPR16 */ { SSI0_SSII, SSI1_SSII, TMR0, TMR1 } }, |
| }; |
| |
| static struct intc_mask_reg mask_registers[] __initdata = { |
| { 0xfffe9408, 0, 16, /* PINTER */ |
| { 0, 0, 0, 0, 0, 0, 0, 0, |
| PINT7, PINT6, PINT5, PINT4, PINT3, PINT2, PINT1, PINT0 } }, |
| }; |
| |
| static DECLARE_INTC_DESC(intc_desc, "sh7201", vectors, groups, |
| mask_registers, prio_registers, NULL); |
| |
| static struct plat_sci_port sci_platform_data[] = { |
| { |
| .mapbase = 0xfffe8000, |
| .flags = UPF_BOOT_AUTOCONF, |
| .type = PORT_SCIF, |
| .irqs = { 181, 182, 183, 180} |
| }, { |
| .mapbase = 0xfffe8800, |
| .flags = UPF_BOOT_AUTOCONF, |
| .type = PORT_SCIF, |
| .irqs = { 185, 186, 187, 184} |
| }, { |
| .mapbase = 0xfffe9000, |
| .flags = UPF_BOOT_AUTOCONF, |
| .type = PORT_SCIF, |
| .irqs = { 189, 186, 187, 188} |
| }, { |
| .mapbase = 0xfffe9800, |
| .flags = UPF_BOOT_AUTOCONF, |
| .type = PORT_SCIF, |
| .irqs = { 193, 194, 195, 192} |
| }, { |
| .mapbase = 0xfffea000, |
| .flags = UPF_BOOT_AUTOCONF, |
| .type = PORT_SCIF, |
| .irqs = { 196, 198, 199, 196} |
| }, { |
| .mapbase = 0xfffea800, |
| .flags = UPF_BOOT_AUTOCONF, |
| .type = PORT_SCIF, |
| .irqs = { 201, 202, 203, 200} |
| }, { |
| .mapbase = 0xfffeb000, |
| .flags = UPF_BOOT_AUTOCONF, |
| .type = PORT_SCIF, |
| .irqs = { 205, 206, 207, 204} |
| }, { |
| .mapbase = 0xfffeb800, |
| .flags = UPF_BOOT_AUTOCONF, |
| .type = PORT_SCIF, |
| .irqs = { 209, 210, 211, 208} |
| }, { |
| .flags = 0, |
| } |
| }; |
| |
| static struct platform_device sci_device = { |
| .name = "sh-sci", |
| .id = -1, |
| .dev = { |
| .platform_data = sci_platform_data, |
| }, |
| }; |
| |
| static struct resource rtc_resources[] = { |
| [0] = { |
| .start = 0xffff0800, |
| .end = 0xffff2000 + 0x58 - 1, |
| .flags = IORESOURCE_IO, |
| }, |
| [1] = { |
| /* Period IRQ */ |
| .start = 153, |
| .flags = IORESOURCE_IRQ, |
| }, |
| [2] = { |
| /* Carry IRQ */ |
| .start = 154, |
| .flags = IORESOURCE_IRQ, |
| }, |
| [3] = { |
| /* Alarm IRQ */ |
| .start = 152, |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct platform_device rtc_device = { |
| .name = "sh-rtc", |
| .id = -1, |
| .num_resources = ARRAY_SIZE(rtc_resources), |
| .resource = rtc_resources, |
| }; |
| |
| static struct platform_device *sh7201_devices[] __initdata = { |
| &sci_device, |
| &rtc_device, |
| }; |
| |
| static int __init sh7201_devices_setup(void) |
| { |
| return platform_add_devices(sh7201_devices, |
| ARRAY_SIZE(sh7201_devices)); |
| } |
| __initcall(sh7201_devices_setup); |
| |
| void __init plat_irq_setup(void) |
| { |
| register_intc_controller(&intc_desc); |
| } |