intc-sh7367.c 15 KB

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  1. /*
  2. * sh7367 processor support - INTC hardware block
  3. *
  4. * Copyright (C) 2010 Magnus Damm
  5. *
  6. * This program is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License as published by
  8. * the Free Software Foundation; version 2 of the License.
  9. *
  10. * This program is distributed in the hope that it will be useful,
  11. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. * GNU General Public License for more details.
  14. *
  15. * You should have received a copy of the GNU General Public License
  16. * along with this program; if not, write to the Free Software
  17. * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  18. */
  19. #include <linux/kernel.h>
  20. #include <linux/init.h>
  21. #include <linux/interrupt.h>
  22. #include <linux/irq.h>
  23. #include <linux/io.h>
  24. #include <linux/sh_intc.h>
  25. #include <mach/intc.h>
  26. #include <asm/mach-types.h>
  27. #include <asm/mach/arch.h>
  28. enum {
  29. UNUSED_INTCA = 0,
  30. ENABLED,
  31. DISABLED,
  32. /* interrupt sources INTCA */
  33. DIRC,
  34. CRYPT1_ERR, CRYPT2_STD,
  35. IIC1_ALI1, IIC1_TACKI1, IIC1_WAITI1, IIC1_DTEI1,
  36. ARM11_IRQPMU, ARM11_COMMTX, ARM11_COMMRX,
  37. ETM11_ACQCMP, ETM11_FULL,
  38. MFI_MFIM, MFI_MFIS,
  39. BBIF1, BBIF2,
  40. USBDMAC_USHDMI,
  41. USBHS_USHI0, USBHS_USHI1,
  42. CMT1_CMT10, CMT1_CMT11, CMT1_CMT12, CMT1_CMT13, CMT2, CMT3,
  43. KEYSC_KEY,
  44. SCIFA0, SCIFA1, SCIFA2, SCIFA3,
  45. MSIOF2, MSIOF1,
  46. SCIFA4, SCIFA5, SCIFB,
  47. FLCTL_FLSTEI, FLCTL_FLTENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
  48. SDHI0,
  49. SDHI1,
  50. MSU_MSU, MSU_MSU2,
  51. IREM,
  52. SIU,
  53. SPU,
  54. IRDA,
  55. TPU0, TPU1, TPU2, TPU3, TPU4,
  56. LCRC,
  57. PINT1, PINT2,
  58. TTI20,
  59. MISTY,
  60. DDM,
  61. SDHI2,
  62. RWDT0, RWDT1,
  63. DMAC_1_DEI0, DMAC_1_DEI1, DMAC_1_DEI2, DMAC_1_DEI3,
  64. DMAC_2_DEI4, DMAC_2_DEI5, DMAC_2_DADERR,
  65. DMAC2_1_DEI0, DMAC2_1_DEI1, DMAC2_1_DEI2, DMAC2_1_DEI3,
  66. DMAC2_2_DEI4, DMAC2_2_DEI5, DMAC2_2_DADERR,
  67. DMAC3_1_DEI0, DMAC3_1_DEI1, DMAC3_1_DEI2, DMAC3_1_DEI3,
  68. DMAC3_2_DEI4, DMAC3_2_DEI5, DMAC3_2_DADERR,
  69. /* interrupt groups INTCA */
  70. DMAC_1, DMAC_2, DMAC2_1, DMAC2_2, DMAC3_1, DMAC3_2,
  71. ETM11, ARM11, USBHS, FLCTL, IIC1
  72. };
  73. static struct intc_vect intca_vectors[] __initdata = {
  74. INTC_VECT(DIRC, 0x0560),
  75. INTC_VECT(CRYPT1_ERR, 0x05e0),
  76. INTC_VECT(CRYPT2_STD, 0x0700),
  77. INTC_VECT(IIC1_ALI1, 0x0780), INTC_VECT(IIC1_TACKI1, 0x07a0),
  78. INTC_VECT(IIC1_WAITI1, 0x07c0), INTC_VECT(IIC1_DTEI1, 0x07e0),
  79. INTC_VECT(ARM11_IRQPMU, 0x0800), INTC_VECT(ARM11_COMMTX, 0x0840),
  80. INTC_VECT(ARM11_COMMRX, 0x0860),
  81. INTC_VECT(ETM11_ACQCMP, 0x0880), INTC_VECT(ETM11_FULL, 0x08a0),
  82. INTC_VECT(MFI_MFIM, 0x0900), INTC_VECT(MFI_MFIS, 0x0920),
  83. INTC_VECT(BBIF1, 0x0940), INTC_VECT(BBIF2, 0x0960),
  84. INTC_VECT(USBDMAC_USHDMI, 0x0a00),
  85. INTC_VECT(USBHS_USHI0, 0x0a20), INTC_VECT(USBHS_USHI1, 0x0a40),
  86. INTC_VECT(CMT1_CMT10, 0x0b00), INTC_VECT(CMT1_CMT11, 0x0b20),
  87. INTC_VECT(CMT1_CMT12, 0x0b40), INTC_VECT(CMT1_CMT13, 0x0b60),
  88. INTC_VECT(CMT2, 0x0b80), INTC_VECT(CMT3, 0x0ba0),
  89. INTC_VECT(KEYSC_KEY, 0x0be0),
  90. INTC_VECT(SCIFA0, 0x0c00), INTC_VECT(SCIFA1, 0x0c20),
  91. INTC_VECT(SCIFA2, 0x0c40), INTC_VECT(SCIFA3, 0x0c60),
  92. INTC_VECT(MSIOF2, 0x0c80), INTC_VECT(MSIOF1, 0x0d00),
  93. INTC_VECT(SCIFA4, 0x0d20), INTC_VECT(SCIFA5, 0x0d40),
  94. INTC_VECT(SCIFB, 0x0d60),
  95. INTC_VECT(FLCTL_FLSTEI, 0x0d80), INTC_VECT(FLCTL_FLTENDI, 0x0da0),
  96. INTC_VECT(FLCTL_FLTREQ0I, 0x0dc0), INTC_VECT(FLCTL_FLTREQ1I, 0x0de0),
  97. INTC_VECT(SDHI0, 0x0e00), INTC_VECT(SDHI0, 0x0e20),
  98. INTC_VECT(SDHI0, 0x0e40), INTC_VECT(SDHI0, 0x0e60),
  99. INTC_VECT(SDHI1, 0x0e80), INTC_VECT(SDHI1, 0x0ea0),
  100. INTC_VECT(SDHI1, 0x0ec0), INTC_VECT(SDHI1, 0x0ee0),
  101. INTC_VECT(MSU_MSU, 0x0f20), INTC_VECT(MSU_MSU2, 0x0f40),
  102. INTC_VECT(IREM, 0x0f60),
  103. INTC_VECT(SIU, 0x0fa0),
  104. INTC_VECT(SPU, 0x0fc0),
  105. INTC_VECT(IRDA, 0x0480),
  106. INTC_VECT(TPU0, 0x04a0), INTC_VECT(TPU1, 0x04c0),
  107. INTC_VECT(TPU2, 0x04e0), INTC_VECT(TPU3, 0x0500),
  108. INTC_VECT(TPU4, 0x0520),
  109. INTC_VECT(LCRC, 0x0540),
  110. INTC_VECT(PINT1, 0x1000), INTC_VECT(PINT2, 0x1020),
  111. INTC_VECT(TTI20, 0x1100),
  112. INTC_VECT(MISTY, 0x1120),
  113. INTC_VECT(DDM, 0x1140),
  114. INTC_VECT(SDHI2, 0x1200), INTC_VECT(SDHI2, 0x1220),
  115. INTC_VECT(SDHI2, 0x1240), INTC_VECT(SDHI2, 0x1260),
  116. INTC_VECT(RWDT0, 0x1280), INTC_VECT(RWDT1, 0x12a0),
  117. INTC_VECT(DMAC_1_DEI0, 0x2000), INTC_VECT(DMAC_1_DEI1, 0x2020),
  118. INTC_VECT(DMAC_1_DEI2, 0x2040), INTC_VECT(DMAC_1_DEI3, 0x2060),
  119. INTC_VECT(DMAC_2_DEI4, 0x2080), INTC_VECT(DMAC_2_DEI5, 0x20a0),
  120. INTC_VECT(DMAC_2_DADERR, 0x20c0),
  121. INTC_VECT(DMAC2_1_DEI0, 0x2100), INTC_VECT(DMAC2_1_DEI1, 0x2120),
  122. INTC_VECT(DMAC2_1_DEI2, 0x2140), INTC_VECT(DMAC2_1_DEI3, 0x2160),
  123. INTC_VECT(DMAC2_2_DEI4, 0x2180), INTC_VECT(DMAC2_2_DEI5, 0x21a0),
  124. INTC_VECT(DMAC2_2_DADERR, 0x21c0),
  125. INTC_VECT(DMAC3_1_DEI0, 0x2200), INTC_VECT(DMAC3_1_DEI1, 0x2220),
  126. INTC_VECT(DMAC3_1_DEI2, 0x2240), INTC_VECT(DMAC3_1_DEI3, 0x2260),
  127. INTC_VECT(DMAC3_2_DEI4, 0x2280), INTC_VECT(DMAC3_2_DEI5, 0x22a0),
  128. INTC_VECT(DMAC3_2_DADERR, 0x22c0),
  129. };
  130. static struct intc_group intca_groups[] __initdata = {
  131. INTC_GROUP(DMAC_1, DMAC_1_DEI0,
  132. DMAC_1_DEI1, DMAC_1_DEI2, DMAC_1_DEI3),
  133. INTC_GROUP(DMAC_2, DMAC_2_DEI4,
  134. DMAC_2_DEI5, DMAC_2_DADERR),
  135. INTC_GROUP(DMAC2_1, DMAC2_1_DEI0,
  136. DMAC2_1_DEI1, DMAC2_1_DEI2, DMAC2_1_DEI3),
  137. INTC_GROUP(DMAC2_2, DMAC2_2_DEI4,
  138. DMAC2_2_DEI5, DMAC2_2_DADERR),
  139. INTC_GROUP(DMAC3_1, DMAC3_1_DEI0,
  140. DMAC3_1_DEI1, DMAC3_1_DEI2, DMAC3_1_DEI3),
  141. INTC_GROUP(DMAC3_2, DMAC3_2_DEI4,
  142. DMAC3_2_DEI5, DMAC3_2_DADERR),
  143. INTC_GROUP(ETM11, ETM11_ACQCMP, ETM11_FULL),
  144. INTC_GROUP(ARM11, ARM11_IRQPMU, ARM11_COMMTX, ARM11_COMMTX),
  145. INTC_GROUP(USBHS, USBHS_USHI0, USBHS_USHI1),
  146. INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLTENDI,
  147. FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
  148. INTC_GROUP(IIC1, IIC1_ALI1, IIC1_TACKI1, IIC1_WAITI1, IIC1_DTEI1),
  149. };
  150. static struct intc_mask_reg intca_mask_registers[] __initdata = {
  151. { 0xe6940080, 0xe69400c0, 8, /* IMR0A / IMCR0A */
  152. { DMAC2_1_DEI3, DMAC2_1_DEI2, DMAC2_1_DEI1, DMAC2_1_DEI0,
  153. ARM11_IRQPMU, 0, ARM11_COMMTX, ARM11_COMMRX } },
  154. { 0xe6940084, 0xe69400c4, 8, /* IMR1A / IMCR1A */
  155. { CRYPT1_ERR, CRYPT2_STD, DIRC, 0,
  156. DMAC_1_DEI3, DMAC_1_DEI2, DMAC_1_DEI1, DMAC_1_DEI0 } },
  157. { 0xe6940088, 0xe69400c8, 8, /* IMR2A / IMCR2A */
  158. { PINT1, PINT2, 0, 0,
  159. BBIF1, BBIF2, MFI_MFIS, MFI_MFIM } },
  160. { 0xe694008c, 0xe69400cc, 8, /* IMR3A / IMCR3A */
  161. { DMAC3_1_DEI3, DMAC3_1_DEI2, DMAC3_1_DEI1, DMAC3_1_DEI0,
  162. DMAC3_2_DADERR, DMAC3_2_DEI5, DMAC3_2_DEI4, IRDA } },
  163. { 0xe6940090, 0xe69400d0, 8, /* IMR4A / IMCR4A */
  164. { DDM, 0, 0, 0,
  165. 0, 0, ETM11_FULL, ETM11_ACQCMP } },
  166. { 0xe6940094, 0xe69400d4, 8, /* IMR5A / IMCR5A */
  167. { KEYSC_KEY, DMAC_2_DADERR, DMAC_2_DEI5, DMAC_2_DEI4,
  168. SCIFA3, SCIFA2, SCIFA1, SCIFA0 } },
  169. { 0xe6940098, 0xe69400d8, 8, /* IMR6A / IMCR6A */
  170. { SCIFB, SCIFA5, SCIFA4, MSIOF1,
  171. 0, 0, MSIOF2, 0 } },
  172. { 0xe694009c, 0xe69400dc, 8, /* IMR7A / IMCR7A */
  173. { DISABLED, ENABLED, ENABLED, ENABLED,
  174. FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLTENDI, FLCTL_FLSTEI } },
  175. { 0xe69400a0, 0xe69400e0, 8, /* IMR8A / IMCR8A */
  176. { DISABLED, ENABLED, ENABLED, ENABLED,
  177. TTI20, USBDMAC_USHDMI, SPU, SIU } },
  178. { 0xe69400a4, 0xe69400e4, 8, /* IMR9A / IMCR9A */
  179. { CMT1_CMT13, CMT1_CMT12, CMT1_CMT11, CMT1_CMT10,
  180. CMT2, USBHS_USHI1, USBHS_USHI0, 0 } },
  181. { 0xe69400a8, 0xe69400e8, 8, /* IMR10A / IMCR10A */
  182. { 0, DMAC2_2_DADERR, DMAC2_2_DEI5, DMAC2_2_DEI4,
  183. 0, 0, 0, 0 } },
  184. { 0xe69400ac, 0xe69400ec, 8, /* IMR11A / IMCR11A */
  185. { IIC1_DTEI1, IIC1_WAITI1, IIC1_TACKI1, IIC1_ALI1,
  186. LCRC, MSU_MSU2, IREM, MSU_MSU } },
  187. { 0xe69400b0, 0xe69400f0, 8, /* IMR12A / IMCR12A */
  188. { 0, 0, TPU0, TPU1,
  189. TPU2, TPU3, TPU4, 0 } },
  190. { 0xe69400b4, 0xe69400f4, 8, /* IMR13A / IMCR13A */
  191. { DISABLED, ENABLED, ENABLED, ENABLED,
  192. MISTY, CMT3, RWDT1, RWDT0 } },
  193. };
  194. static struct intc_prio_reg intca_prio_registers[] __initdata = {
  195. { 0xe6940000, 0, 16, 4, /* IPRAA */ { DMAC3_1, DMAC3_2, CMT2, LCRC } },
  196. { 0xe6940004, 0, 16, 4, /* IPRBA */ { IRDA, ETM11, BBIF1, BBIF2 } },
  197. { 0xe6940008, 0, 16, 4, /* IPRCA */ { CRYPT1_ERR, CRYPT2_STD,
  198. CMT1_CMT11, ARM11 } },
  199. { 0xe694000c, 0, 16, 4, /* IPRDA */ { PINT1, PINT2,
  200. CMT1_CMT12, TPU4 } },
  201. { 0xe6940010, 0, 16, 4, /* IPREA */ { DMAC_1, MFI_MFIS,
  202. MFI_MFIM, USBHS } },
  203. { 0xe6940014, 0, 16, 4, /* IPRFA */ { KEYSC_KEY, DMAC_2,
  204. 0, CMT1_CMT10 } },
  205. { 0xe6940018, 0, 16, 4, /* IPRGA */ { SCIFA0, SCIFA1,
  206. SCIFA2, SCIFA3 } },
  207. { 0xe694001c, 0, 16, 4, /* IPRGH */ { MSIOF2, USBDMAC_USHDMI,
  208. FLCTL, SDHI0 } },
  209. { 0xe6940020, 0, 16, 4, /* IPRIA */ { MSIOF1, SCIFA4, MSU_MSU, IIC1 } },
  210. { 0xe6940024, 0, 16, 4, /* IPRJA */ { DMAC2_1, DMAC2_2, SIU, TTI20 } },
  211. { 0xe6940028, 0, 16, 4, /* IPRKA */ { 0, CMT1_CMT13, IREM, SDHI1 } },
  212. { 0xe694002c, 0, 16, 4, /* IPRLA */ { TPU0, TPU1, TPU2, TPU3 } },
  213. { 0xe6940030, 0, 16, 4, /* IPRMA */ { MISTY, CMT3, RWDT1, RWDT0 } },
  214. { 0xe6940034, 0, 16, 4, /* IPRNA */ { SCIFB, SCIFA5, SPU, DDM } },
  215. { 0xe6940038, 0, 16, 4, /* IPROA */ { 0, 0, DIRC, SDHI2 } },
  216. };
  217. static struct intc_desc intca_desc __initdata = {
  218. .name = "sh7367-intca",
  219. .force_enable = ENABLED,
  220. .force_disable = DISABLED,
  221. .hw = INTC_HW_DESC(intca_vectors, intca_groups,
  222. intca_mask_registers, intca_prio_registers,
  223. NULL, NULL),
  224. };
  225. INTC_IRQ_PINS_16(intca_irq_pins, 0xe6900000,
  226. INTC_VECT, "sh7367-intca-irq-pins");
  227. enum {
  228. UNUSED_INTCS = 0,
  229. INTCS,
  230. /* interrupt sources INTCS */
  231. VIO2_VEU0, VIO2_VEU1, VIO2_VEU2, VIO2_VEU3,
  232. VIO3_VOU,
  233. RTDMAC_1_DEI0, RTDMAC_1_DEI1, RTDMAC_1_DEI2, RTDMAC_1_DEI3,
  234. VIO1_CEU, VIO1_BEU0, VIO1_BEU1, VIO1_BEU2,
  235. VPU,
  236. SGX530,
  237. _2DDMAC_2DDM0, _2DDMAC_2DDM1, _2DDMAC_2DDM2, _2DDMAC_2DDM3,
  238. IIC2_ALI2, IIC2_TACKI2, IIC2_WAITI2, IIC2_DTEI2,
  239. IPMMU_IPMMUB, IPMMU_IPMMUS,
  240. RTDMAC_2_DEI4, RTDMAC_2_DEI5, RTDMAC_2_DADERR,
  241. MSIOF,
  242. IIC0_ALI0, IIC0_TACKI0, IIC0_WAITI0, IIC0_DTEI0,
  243. TMU_TUNI0, TMU_TUNI1, TMU_TUNI2,
  244. CMT,
  245. TSIF,
  246. IPMMUI,
  247. MVI3,
  248. ICB,
  249. PEP,
  250. ASA,
  251. BEM,
  252. VE2HO,
  253. HQE,
  254. JPEG,
  255. LCDC,
  256. /* interrupt groups INTCS */
  257. _2DDMAC, RTDMAC_1, RTDMAC_2, VEU, BEU, IIC0, IPMMU, IIC2,
  258. };
  259. static struct intc_vect intcs_vectors[] = {
  260. INTCS_VECT(VIO2_VEU0, 0x700), INTCS_VECT(VIO2_VEU1, 0x720),
  261. INTCS_VECT(VIO2_VEU2, 0x740), INTCS_VECT(VIO2_VEU3, 0x760),
  262. INTCS_VECT(VIO3_VOU, 0x780),
  263. INTCS_VECT(RTDMAC_1_DEI0, 0x800), INTCS_VECT(RTDMAC_1_DEI1, 0x820),
  264. INTCS_VECT(RTDMAC_1_DEI2, 0x840), INTCS_VECT(RTDMAC_1_DEI3, 0x860),
  265. INTCS_VECT(VIO1_CEU, 0x880), INTCS_VECT(VIO1_BEU0, 0x8a0),
  266. INTCS_VECT(VIO1_BEU1, 0x8c0), INTCS_VECT(VIO1_BEU2, 0x8e0),
  267. INTCS_VECT(VPU, 0x980),
  268. INTCS_VECT(SGX530, 0x9e0),
  269. INTCS_VECT(_2DDMAC_2DDM0, 0xa00), INTCS_VECT(_2DDMAC_2DDM1, 0xa20),
  270. INTCS_VECT(_2DDMAC_2DDM2, 0xa40), INTCS_VECT(_2DDMAC_2DDM3, 0xa60),
  271. INTCS_VECT(IIC2_ALI2, 0xa80), INTCS_VECT(IIC2_TACKI2, 0xaa0),
  272. INTCS_VECT(IIC2_WAITI2, 0xac0), INTCS_VECT(IIC2_DTEI2, 0xae0),
  273. INTCS_VECT(IPMMU_IPMMUB, 0xb20), INTCS_VECT(IPMMU_IPMMUS, 0xb60),
  274. INTCS_VECT(RTDMAC_2_DEI4, 0xb80), INTCS_VECT(RTDMAC_2_DEI5, 0xba0),
  275. INTCS_VECT(RTDMAC_2_DADERR, 0xbc0),
  276. INTCS_VECT(MSIOF, 0xd20),
  277. INTCS_VECT(IIC0_ALI0, 0xe00), INTCS_VECT(IIC0_TACKI0, 0xe20),
  278. INTCS_VECT(IIC0_WAITI0, 0xe40), INTCS_VECT(IIC0_DTEI0, 0xe60),
  279. INTCS_VECT(TMU_TUNI0, 0xe80), INTCS_VECT(TMU_TUNI1, 0xea0),
  280. INTCS_VECT(TMU_TUNI2, 0xec0),
  281. INTCS_VECT(CMT, 0xf00),
  282. INTCS_VECT(TSIF, 0xf20),
  283. INTCS_VECT(IPMMUI, 0xf60),
  284. INTCS_VECT(MVI3, 0x420),
  285. INTCS_VECT(ICB, 0x480),
  286. INTCS_VECT(PEP, 0x4a0),
  287. INTCS_VECT(ASA, 0x4c0),
  288. INTCS_VECT(BEM, 0x4e0),
  289. INTCS_VECT(VE2HO, 0x520),
  290. INTCS_VECT(HQE, 0x540),
  291. INTCS_VECT(JPEG, 0x560),
  292. INTCS_VECT(LCDC, 0x580),
  293. INTC_VECT(INTCS, 0xf80),
  294. };
  295. static struct intc_group intcs_groups[] __initdata = {
  296. INTC_GROUP(_2DDMAC, _2DDMAC_2DDM0, _2DDMAC_2DDM1,
  297. _2DDMAC_2DDM2, _2DDMAC_2DDM3),
  298. INTC_GROUP(RTDMAC_1, RTDMAC_1_DEI0, RTDMAC_1_DEI1,
  299. RTDMAC_1_DEI2, RTDMAC_1_DEI3),
  300. INTC_GROUP(RTDMAC_2, RTDMAC_2_DEI4, RTDMAC_2_DEI5, RTDMAC_2_DADERR),
  301. INTC_GROUP(VEU, VIO2_VEU0, VIO2_VEU1, VIO2_VEU2, VIO2_VEU3),
  302. INTC_GROUP(BEU, VIO1_BEU0, VIO1_BEU1, VIO1_BEU2),
  303. INTC_GROUP(IIC0, IIC0_ALI0, IIC0_TACKI0, IIC0_WAITI0, IIC0_DTEI0),
  304. INTC_GROUP(IPMMU, IPMMU_IPMMUS, IPMMU_IPMMUB),
  305. INTC_GROUP(IIC2, IIC2_ALI2, IIC2_TACKI2, IIC2_WAITI2, IIC2_DTEI2),
  306. };
  307. static struct intc_mask_reg intcs_mask_registers[] = {
  308. { 0xffd20184, 0xffd201c4, 8, /* IMR1SA / IMCR1SA */
  309. { VIO1_BEU2, VIO1_BEU1, VIO1_BEU0, VIO1_CEU,
  310. VIO2_VEU3, VIO2_VEU2, VIO2_VEU1, VIO2_VEU0 } },
  311. { 0xffd20188, 0xffd201c8, 8, /* IMR2SA / IMCR2SA */
  312. { VIO3_VOU, 0, VE2HO, VPU,
  313. 0, 0, 0, 0 } },
  314. { 0xffd2018c, 0xffd201cc, 8, /* IMR3SA / IMCR3SA */
  315. { _2DDMAC_2DDM3, _2DDMAC_2DDM2, _2DDMAC_2DDM1, _2DDMAC_2DDM0,
  316. BEM, ASA, PEP, ICB } },
  317. { 0xffd20190, 0xffd201d0, 8, /* IMR4SA / IMCR4SA */
  318. { 0, 0, MVI3, 0,
  319. JPEG, HQE, 0, LCDC } },
  320. { 0xffd20194, 0xffd201d4, 8, /* IMR5SA / IMCR5SA */
  321. { 0, RTDMAC_2_DADERR, RTDMAC_2_DEI5, RTDMAC_2_DEI4,
  322. RTDMAC_1_DEI3, RTDMAC_1_DEI2, RTDMAC_1_DEI1, RTDMAC_1_DEI0 } },
  323. { 0xffd20198, 0xffd201d8, 8, /* IMR6SA / IMCR6SA */
  324. { 0, 0, MSIOF, 0,
  325. SGX530, 0, 0, 0 } },
  326. { 0xffd2019c, 0xffd201dc, 8, /* IMR7SA / IMCR7SA */
  327. { 0, TMU_TUNI2, TMU_TUNI1, TMU_TUNI0,
  328. 0, 0, 0, 0 } },
  329. { 0xffd201a4, 0xffd201e4, 8, /* IMR9SA / IMCR9SA */
  330. { 0, 0, 0, CMT,
  331. IIC2_DTEI2, IIC2_WAITI2, IIC2_TACKI2, IIC2_ALI2 } },
  332. { 0xffd201a8, 0xffd201e8, 8, /* IMR10SA / IMCR10SA */
  333. { IPMMU_IPMMUS, 0, IPMMU_IPMMUB, 0,
  334. 0, 0, 0, 0 } },
  335. { 0xffd201ac, 0xffd201ec, 8, /* IMR11SA / IMCR11SA */
  336. { IIC0_DTEI0, IIC0_WAITI0, IIC0_TACKI0, IIC0_ALI0,
  337. 0, 0, IPMMUI, TSIF } },
  338. { 0xffd20104, 0, 16, /* INTAMASK */
  339. { 0, 0, 0, 0, 0, 0, 0, 0,
  340. 0, 0, 0, 0, 0, 0, 0, INTCS } },
  341. };
  342. /* Priority is needed for INTCA to receive the INTCS interrupt */
  343. static struct intc_prio_reg intcs_prio_registers[] = {
  344. { 0xffd20000, 0, 16, 4, /* IPRAS */ { 0, MVI3, _2DDMAC, ICB } },
  345. { 0xffd20004, 0, 16, 4, /* IPRBS */ { JPEG, LCDC, 0, 0 } },
  346. { 0xffd20008, 0, 16, 4, /* IPRCS */ { BBIF2, 0, 0, 0 } },
  347. { 0xffd20010, 0, 16, 4, /* IPRES */ { RTDMAC_1, VIO1_CEU, 0, VPU } },
  348. { 0xffd20014, 0, 16, 4, /* IPRFS */ { 0, RTDMAC_2, 0, CMT } },
  349. { 0xffd20018, 0, 16, 4, /* IPRGS */ { TMU_TUNI0, TMU_TUNI1,
  350. TMU_TUNI2, 0 } },
  351. { 0xffd2001c, 0, 16, 4, /* IPRHS */ { 0, VIO3_VOU, VEU, BEU } },
  352. { 0xffd20020, 0, 16, 4, /* IPRIS */ { 0, MSIOF, TSIF, IIC0 } },
  353. { 0xffd20024, 0, 16, 4, /* IPRJS */ { 0, SGX530, 0, 0 } },
  354. { 0xffd20028, 0, 16, 4, /* IPRKS */ { BEM, ASA, IPMMUI, PEP } },
  355. { 0xffd2002c, 0, 16, 4, /* IPRLS */ { IPMMU, 0, VE2HO, HQE } },
  356. { 0xffd20030, 0, 16, 4, /* IPRMS */ { IIC2, 0, 0, 0 } },
  357. };
  358. static struct resource intcs_resources[] __initdata = {
  359. [0] = {
  360. .start = 0xffd20000,
  361. .end = 0xffd2ffff,
  362. .flags = IORESOURCE_MEM,
  363. }
  364. };
  365. static struct intc_desc intcs_desc __initdata = {
  366. .name = "sh7367-intcs",
  367. .resource = intcs_resources,
  368. .num_resources = ARRAY_SIZE(intcs_resources),
  369. .hw = INTC_HW_DESC(intcs_vectors, intcs_groups, intcs_mask_registers,
  370. intcs_prio_registers, NULL, NULL),
  371. };
  372. static void intcs_demux(unsigned int irq, struct irq_desc *desc)
  373. {
  374. void __iomem *reg = (void *)irq_get_handler_data(irq);
  375. unsigned int evtcodeas = ioread32(reg);
  376. generic_handle_irq(intcs_evt2irq(evtcodeas));
  377. }
  378. void __init sh7367_init_irq(void)
  379. {
  380. void __iomem *intevtsa = ioremap_nocache(0xffd20100, PAGE_SIZE);
  381. register_intc_controller(&intca_desc);
  382. register_intc_controller(&intca_irq_pins_desc);
  383. register_intc_controller(&intcs_desc);
  384. /* demux using INTEVTSA */
  385. irq_set_handler_data(evt2irq(0xf80), (void *)intevtsa);
  386. irq_set_chained_handler(evt2irq(0xf80), intcs_demux);
  387. }