diff --git a/libc/kernel/arch-mips/asm/xtalk/xtalk.h b/libc/kernel/arch-mips/asm/xtalk/xtalk.h
new file mode 100644
index 0000000..3dfbaa0
--- /dev/null
+++ b/libc/kernel/arch-mips/asm/xtalk/xtalk.h
@@ -0,0 +1,45 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_XTALK_XTALK_H
+#define _ASM_XTALK_XTALK_H
+#ifndef __ASSEMBLY__
+typedef char xwidgetnum_t;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define XWIDGET_NONE -1
+typedef int xwidget_part_num_t;
+#define XWIDGET_PART_NUM_NONE -1
+typedef int xwidget_rev_num_t;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define XWIDGET_REV_NUM_NONE -1
+typedef int xwidget_mfg_num_t;
+#define XWIDGET_MFG_NUM_NONE -1
+typedef struct xtalk_piomap_s *xtalk_piomap_t;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define XIO_NOWHERE (0xFFFFFFFFFFFFFFFFull)
+#define XIO_ADDR_BITS (0x0000FFFFFFFFFFFFull)
+#define XIO_PORT_BITS (0xF000000000000000ull)
+#define XIO_PORT_SHIFT (60)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define XIO_PACKED(x) (((x)&XIO_PORT_BITS) != 0)
+#define XIO_ADDR(x) ((x)&XIO_ADDR_BITS)
+#define XIO_PORT(x) ((xwidgetnum_t)(((x)&XIO_PORT_BITS) >> XIO_PORT_SHIFT))
+#define XIO_PACK(p, o) ((((uint64_t)(p))<<XIO_PORT_SHIFT) | ((o)&XIO_ADDR_BITS))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+#endif
diff --git a/libc/kernel/arch-mips/asm/xtalk/xwidget.h b/libc/kernel/arch-mips/asm/xtalk/xwidget.h
new file mode 100644
index 0000000..03bb4c1
--- /dev/null
+++ b/libc/kernel/arch-mips/asm/xtalk/xwidget.h
@@ -0,0 +1,154 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ASM_XTALK_XWIDGET_H
+#define _ASM_XTALK_XWIDGET_H
+#include <linux/types.h>
+#include <asm/xtalk/xtalk.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define WIDGET_ID 0x04
+#define WIDGET_STATUS 0x0c
+#define WIDGET_ERR_UPPER_ADDR 0x14
+#define WIDGET_ERR_LOWER_ADDR 0x1c
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define WIDGET_CONTROL 0x24
+#define WIDGET_REQ_TIMEOUT 0x2c
+#define WIDGET_INTDEST_UPPER_ADDR 0x34
+#define WIDGET_INTDEST_LOWER_ADDR 0x3c
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define WIDGET_ERR_CMD_WORD 0x44
+#define WIDGET_LLP_CFG 0x4c
+#define WIDGET_TFLUSH 0x54
+#define WIDGET_REV_NUM 0xf0000000
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define WIDGET_PART_NUM 0x0ffff000
+#define WIDGET_MFG_NUM 0x00000ffe
+#define WIDGET_REV_NUM_SHFT 28
+#define WIDGET_PART_NUM_SHFT 12
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define WIDGET_MFG_NUM_SHFT 1
+#define XWIDGET_PART_NUM(widgetid) (((widgetid) & WIDGET_PART_NUM) >> WIDGET_PART_NUM_SHFT)
+#define XWIDGET_REV_NUM(widgetid) (((widgetid) & WIDGET_REV_NUM) >> WIDGET_REV_NUM_SHFT)
+#define XWIDGET_MFG_NUM(widgetid) (((widgetid) & WIDGET_MFG_NUM) >> WIDGET_MFG_NUM_SHFT)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define WIDGET_LLP_REC_CNT 0xff000000
+#define WIDGET_LLP_TX_CNT 0x00ff0000
+#define WIDGET_PENDING 0x0000001f
+#define WIDGET_ERR_UPPER_ADDR_ONLY 0x0000ffff
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define WIDGET_F_BAD_PKT 0x00010000
+#define WIDGET_LLP_XBAR_CRD 0x0000f000
+#define WIDGET_LLP_XBAR_CRD_SHFT 12
+#define WIDGET_CLR_RLLP_CNT 0x00000800
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define WIDGET_CLR_TLLP_CNT 0x00000400
+#define WIDGET_SYS_END 0x00000200
+#define WIDGET_MAX_TRANS 0x000001f0
+#define WIDGET_WIDGET_ID 0x0000000f
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define WIDGET_INT_VECTOR 0xff000000
+#define WIDGET_INT_VECTOR_SHFT 24
+#define WIDGET_TARGET_ID 0x000f0000
+#define WIDGET_TARGET_ID_SHFT 16
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define WIDGET_UPP_ADDR 0x0000ffff
+#define WIDGET_DIDN 0xf0000000
+#define WIDGET_SIDN 0x0f000000
+#define WIDGET_PACTYP 0x00f00000
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define WIDGET_TNUM 0x000f8000
+#define WIDGET_COHERENT 0x00004000
+#define WIDGET_DS 0x00003000
+#define WIDGET_GBR 0x00000800
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define WIDGET_VBPM 0x00000400
+#define WIDGET_ERROR 0x00000200
+#define WIDGET_BARRIER 0x00000100
+#define WIDGET_LLP_MAXRETRY 0x03ff0000
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define WIDGET_LLP_MAXRETRY_SHFT 16
+#define WIDGET_LLP_NULLTIMEOUT 0x0000fc00
+#define WIDGET_LLP_NULLTIMEOUT_SHFT 10
+#define WIDGET_LLP_MAXBURST 0x000003ff
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define WIDGET_LLP_MAXBURST_SHFT 0
+#ifndef __ASSEMBLY__
+typedef u32 widgetreg_t;
+typedef volatile struct widget_cfg {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ widgetreg_t w_pad_0;
+ widgetreg_t w_id;
+ widgetreg_t w_pad_1;
+ widgetreg_t w_status;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ widgetreg_t w_pad_2;
+ widgetreg_t w_err_upper_addr;
+ widgetreg_t w_pad_3;
+ widgetreg_t w_err_lower_addr;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ widgetreg_t w_pad_4;
+ widgetreg_t w_control;
+ widgetreg_t w_pad_5;
+ widgetreg_t w_req_timeout;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ widgetreg_t w_pad_6;
+ widgetreg_t w_intdest_upper_addr;
+ widgetreg_t w_pad_7;
+ widgetreg_t w_intdest_lower_addr;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ widgetreg_t w_pad_8;
+ widgetreg_t w_err_cmd_word;
+ widgetreg_t w_pad_9;
+ widgetreg_t w_llp_cfg;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ widgetreg_t w_pad_10;
+ widgetreg_t w_tflush;
+} widget_cfg_t;
+typedef struct {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned didn:4;
+ unsigned sidn:4;
+ unsigned pactyp:4;
+ unsigned tnum:5;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned ct:1;
+ unsigned ds:2;
+ unsigned gbr:1;
+ unsigned vbpm:1;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned error:1;
+ unsigned bo:1;
+ unsigned other:8;
+} w_err_cmd_word_f;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+typedef union {
+ widgetreg_t r;
+ w_err_cmd_word_f f;
+} w_err_cmd_word_u;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+typedef struct xwidget_info_s *xwidget_info_t;
+typedef struct xwidget_hwid_s {
+ xwidget_part_num_t part_num;
+ xwidget_rev_num_t rev_num;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ xwidget_mfg_num_t mfg_num;
+} *xwidget_hwid_t;
+#define XWIDGET_HARDWARE_ID_MATCH(hwid1, hwid2)   (((hwid1)->part_num == (hwid2)->part_num) &&   (((hwid1)->mfg_num == XWIDGET_MFG_NUM_NONE) ||   ((hwid2)->mfg_num == XWIDGET_MFG_NUM_NONE) ||   ((hwid1)->mfg_num == (hwid2)->mfg_num)))
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif