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Diffstat (limited to 'arch/x86/include/asm/arch-broadwell/adsp.h')
-rw-r--r--arch/x86/include/asm/arch-broadwell/adsp.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/x86/include/asm/arch-broadwell/adsp.h b/arch/x86/include/asm/arch-broadwell/adsp.h
new file mode 100644
index 0000000000..eb825ce1c0
--- /dev/null
+++ b/arch/x86/include/asm/arch-broadwell/adsp.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Support for Intel Application Digital Signal Processor
+ *
+ * Copyright 2019 Google LLC
+ *
+ * Modified from coreboot file of the same name
+ */
+
+#ifndef __ASM_ARCH_BROADWELL_ADSP_H
+#define __ASM_ARCH_BROADWELL_ADSP_H
+
+#define ADSP_PCI_IRQ 23
+#define ADSP_ACPI_IRQ 3
+#define ADSP_ACPI_IRQEN BIT(3)
+
+#define ADSP_SHIM_BASE_LPT 0xe7000
+#define ADSP_SHIM_BASE_WPT 0xfb000
+#define ADSP_SHIM_LTRC 0xe0
+#define ADSP_SHIM_LTRC_VALUE 0x3003
+#define ADSP_SHIM_IMC 0x28
+#define ADSP_SHIM_IPCD 0x40
+
+#define ADSP_PCI_VDRTCTL0 0xa0
+#define ADSP_VDRTCTL0_D3PGD_LPT BIT(1)
+#define ADSP_VDRTCTL0_D3PGD_WPT BIT(0)
+#define ADSP_VDRTCTL0_D3SRAMPGD_LPT BIT(2)
+#define ADSP_VDRTCTL0_D3SRAMPGD_WPT BIT(1)
+#define ADSP_PCI_VDRTCTL1 0xa4
+#define ADSP_PCI_VDRTCTL2 0xa8
+#define ADSP_VDRTCTL2_VALUE 0x00000fff
+
+#define ADSP_IOBP_VDLDAT1 0xd7000624
+#define ADSP_VDLDAT1_VALUE 0x00040100
+#define ADSP_IOBP_VDLDAT2 0xd7000628
+#define ADSP_IOBP_ACPI_IRQ3 0xd9d8
+#define ADSP_IOBP_ACPI_IRQ3I 0xd8d9
+#define ADSP_IOBP_ACPI_IRQ4 0xdbda
+#define ADSP_IOBP_PMCTL 0xd70001e0
+#define ADSP_PMCTL_VALUE 0x3f
+#define ADSP_IOBP_PCICFGCTL 0xd7000500
+#define ADSP_PCICFGCTL_PCICD BIT(0)
+#define ADSP_PCICFGCTL_ACPIIE BIT(1)
+#define ADSP_PCICFGCTL_SPCBAD BIT(7)
+
+#endif /* __ASM_ARCH_BROADWELL_ADSP_H */