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authorJulius Werner <jwerner@chromium.org>2014-10-07 16:42:17 -0700
committerPatrick Georgi <pgeorgi@google.com>2015-04-07 18:23:21 +0200
commit18ea2d3fbdf89f60a74dc8aabfdb2aa4d3475754 (patch)
tree875739d499ccc1fa84b03507f8bee699fb86eb95 /src/soc/intel/baytrail/include/soc/irq.h
parent26de1126363218cd19524050d80acc8ed1ce3e53 (diff)
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baytrail: Change all SoC headers to <soc/headername.h> system
This patch aligns baytrail to the new SoC header include scheme. BUG=None TEST=Tested with whole series. Compiled Rambi. Change-Id: I0f0a894f6f33449756582eefa0b50bae545220db Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 1216a86538517c03a7e5bca547d08ff3dbcaa083 Original-Change-Id: If5d2a609354b3d773aa3d482e682ab97422fd9d5 Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/222026 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9363 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src/soc/intel/baytrail/include/soc/irq.h')
-rw-r--r--src/soc/intel/baytrail/include/soc/irq.h164
1 files changed, 164 insertions, 0 deletions
diff --git a/src/soc/intel/baytrail/include/soc/irq.h b/src/soc/intel/baytrail/include/soc/irq.h
new file mode 100644
index 000000000000..34b3f7d99590
--- /dev/null
+++ b/src/soc/intel/baytrail/include/soc/irq.h
@@ -0,0 +1,164 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef _BAYTRAIL_IRQ_H_
+#define _BAYTRAIL_IRQ_H_
+
+#define PIRQA_APIC_IRQ 16
+#define PIRQB_APIC_IRQ 17
+#define PIRQC_APIC_IRQ 18
+#define PIRQD_APIC_IRQ 19
+#define PIRQE_APIC_IRQ 20
+#define PIRQF_APIC_IRQ 21
+#define PIRQG_APIC_IRQ 22
+#define PIRQH_APIC_IRQ 23
+/* The below IRQs are for when devices are in ACPI mode. Active low. */
+#define LPE_DMA0_IRQ 24
+#define LPE_DMA1_IRQ 25
+#define LPE_SSP0_IRQ 26
+#define LPE_SSP1_IRQ 27
+#define LPE_SSP2_IRQ 28
+#define LPE_IPC2HOST_IRQ 29
+#define LPSS_I2C1_IRQ 32
+#define LPSS_I2C2_IRQ 33
+#define LPSS_I2C3_IRQ 34
+#define LPSS_I2C4_IRQ 35
+#define LPSS_I2C5_IRQ 36
+#define LPSS_I2C6_IRQ 37
+#define LPSS_I2C7_IRQ 38
+#define LPSS_HSUART1_IRQ 39
+#define LPSS_HSUART2_IRQ 40
+#define LPSS_SPI_IRQ 41
+#define LPSS_DMA1_IRQ 42
+#define LPSS_DMA2_IRQ 43
+#define SCC_EMMC_IRQ 44
+#define SCC_SDIO_IRQ 46
+#define SCC_SD_IRQ 47
+#define GPIO_NC_IRQ 48
+#define GPIO_SC_IRQ 49
+#define GPIO_SUS_IRQ 50
+/* GPIO direct / dedicated IRQs. */
+#define GPIO_S0_DED_IRQ_0 51
+#define GPIO_S0_DED_IRQ_1 52
+#define GPIO_S0_DED_IRQ_2 53
+#define GPIO_S0_DED_IRQ_3 54
+#define GPIO_S0_DED_IRQ_4 55
+#define GPIO_S0_DED_IRQ_5 56
+#define GPIO_S0_DED_IRQ_6 57
+#define GPIO_S0_DED_IRQ_7 58
+#define GPIO_S0_DED_IRQ_8 59
+#define GPIO_S0_DED_IRQ_9 60
+#define GPIO_S0_DED_IRQ_10 61
+#define GPIO_S0_DED_IRQ_11 62
+#define GPIO_S0_DED_IRQ_12 63
+#define GPIO_S0_DED_IRQ_13 64
+#define GPIO_S0_DED_IRQ_14 65
+#define GPIO_S0_DED_IRQ_15 66
+#define GPIO_S5_DED_IRQ_0 67
+#define GPIO_S5_DED_IRQ_1 68
+#define GPIO_S5_DED_IRQ_2 69
+#define GPIO_S5_DED_IRQ_3 70
+#define GPIO_S5_DED_IRQ_4 71
+#define GPIO_S5_DED_IRQ_5 72
+#define GPIO_S5_DED_IRQ_6 73
+#define GPIO_S5_DED_IRQ_7 74
+#define GPIO_S5_DED_IRQ_8 75
+#define GPIO_S5_DED_IRQ_9 76
+#define GPIO_S5_DED_IRQ_10 77
+#define GPIO_S5_DED_IRQ_11 78
+#define GPIO_S5_DED_IRQ_12 79
+#define GPIO_S5_DED_IRQ_13 80
+#define GPIO_S5_DED_IRQ_14 81
+#define GPIO_S5_DED_IRQ_15 82
+/* DIRQs - Two levels of expansion to evaluate to numeric constants for ASL. */
+#define _GPIO_S0_DED_IRQ(slot) GPIO_S0_DED_IRQ_##slot
+#define _GPIO_S5_DED_IRQ(slot) GPIO_S5_DED_IRQ_##slot
+#define GPIO_S0_DED_IRQ(slot) _GPIO_S0_DED_IRQ(slot)
+#define GPIO_S5_DED_IRQ(slot) _GPIO_S5_DED_IRQ(slot)
+
+/* PIC IRQ settings. */
+#define PIRQ_PIC_IRQDISABLE 0x0
+#define PIRQ_PIC_IRQ3 0x3
+#define PIRQ_PIC_IRQ4 0x4
+#define PIRQ_PIC_IRQ5 0x5
+#define PIRQ_PIC_IRQ6 0x6
+#define PIRQ_PIC_IRQ7 0x7
+#define PIRQ_PIC_IRQ9 0x9
+#define PIRQ_PIC_IRQ10 0xa
+#define PIRQ_PIC_IRQ11 0xb
+#define PIRQ_PIC_IRQ12 0xc
+#define PIRQ_PIC_IRQ14 0xe
+#define PIRQ_PIC_IRQ15 0xf
+
+/* Overloaded term, but these values determine the per device route. */
+#define PIRQA 0
+#define PIRQB 1
+#define PIRQC 2
+#define PIRQD 3
+#define PIRQE 4
+#define PIRQF 5
+#define PIRQG 6
+#define PIRQH 7
+
+/* These registers live behind the ILB_BASE_ADDRESS */
+#define ACTL 0x00
+# define SCIS_MASK 0x07
+# define SCIS_IRQ9 0x00
+# define SCIS_IRQ10 0x01
+# define SCIS_IRQ11 0x02
+# define SCIS_IRQ20 0x04
+# define SCIS_IRQ21 0x05
+# define SCIS_IRQ22 0x06
+# define SCIS_IRQ23 0x07
+
+/* In each mainboard directory there should exist a header file irqroute.h that
+ * defines the PCI_DEV_PIRQ_ROUTES and PIRQ_PIC_ROUTES macros which
+ * consist of PCI_DEV_PIRQ_ROUTE and PIRQ_PIC entries. */
+
+#if !defined(__ASSEMBLER__) && !defined(__ACPI__)
+#include <stdint.h>
+
+#define NUM_IR_DEVS 32
+#define NUM_PIRQS 8
+
+struct baytrail_irq_route {
+ /* Per device configuration. */
+ uint16_t pcidev[NUM_IR_DEVS];
+ /* Route path for each internal PIRQx in PIC mode. */
+ uint8_t pic[NUM_PIRQS];
+};
+
+extern const struct baytrail_irq_route global_baytrail_irq_route;
+
+#define DEFINE_IRQ_ROUTES \
+ const struct baytrail_irq_route global_baytrail_irq_route = { \
+ .pcidev = { PCI_DEV_PIRQ_ROUTES, }, \
+ .pic = { PIRQ_PIC_ROUTES, }, \
+ }
+
+#define PCI_DEV_PIRQ_ROUTE(dev_, a_, b_, c_, d_) \
+ [dev_] = ((PIRQ ## d_) << 12) | ((PIRQ ## c_) << 8) | \
+ ((PIRQ ## b_) << 4) | ((PIRQ ## a_) << 0)
+
+#define PIRQ_PIC(pirq_, pic_irq_) \
+ [PIRQ ## pirq_] = PIRQ_PIC_IRQ ## pic_irq_
+
+#endif /* !defined(__ASSEMBLER__) && !defined(__ACPI__) */
+
+#endif /* _BAYTRAIL_IRQ_H_ */