NEX-16819 loader UEFI support
Includes work by Toomas Soome <tsoome@me.com>
Upstream commits:
    loader: pxe receive cleanup
    9475 libefi: Do not return only if ReceiveFilter
    installboot: should support efi system partition
    8931 boot1.efi: scan all display modes rather than
    loader: spinconsole updates
    loader: gfx experiment to try GOP Blt() function.
    sha1 build test
    loader: add sha1 hash calculation
    common/sha1: update for loader build
    loader: biosdisk rework
    uts: 32-bit kernel FB needs mapping in low memory
    uts: add diag-device
    uts: boot console mirror with diag-device
    uts: enable very early console on ttya
    kmdb: add diag-device as input/output device
    uts: test VGA memory exclusion from mapping
    uts: clear boot mapping and protect boot pages test
    uts: add dboot map debug printf
    uts: need to release FB pages in release_bootstrap()
    uts: add screenmap ioctl
    uts: update sys/queue.h
    loader: add illumos uts/common to include path
    loader: tem/gfx font cleanup
    loader: vbe checks
    uts: gfx_private set KD_TEXT when KD_RESETTEXT is
    uts: gfx 8-bit update
    loader: gfx 8-bit fix
    loader: always set media size from partition.
    uts: MB2 support for 32-bit kernel
    loader: x86 should have tem 80x25
    uts: x86 should have tem 80x25
    uts: font update
    loader: font update
    uts: tem attributes
    loader: tem.c comment added
    uts: use font module
    loader: add font module
    loader: build rules for new font setup
    uts: gfx_private update for new font structure
    uts: early boot update for new font structure
    uts: font update
    uts: font build rules update for new fonts
    uts: tem update to new font structure
    loader: module.c needs to include tem_impl.h
    uts: gfx_private 8x16 font rework
    uts: make font_lookup public
    loader: font rework
    uts: font rework
    9259 libefi: efi_alloc_and_read should check for PMBR
    uts: tem utf-8 support
    loader: implement tem utf-8 support
    loader: tem should be able to display UTF-8
    7784 uts: console input should support utf-8
    7796 uts: ldterm default to utf-8
    uts: do not reset serial console
    uts: set up colors even if tem is not console
    uts: add type for early boot properties
    uts: gfx_private experiment with drm and vga
    uts: gfx_private should use setmode drm callback.
    uts: identify FB types and set up gfx_private based
    loader: replace gop and vesa with framebuffer
    uts: boot needs simple tem to support mdb
    uts: boot_keyboard should emit esc sequences for
    uts: gfx_private FB showuld be written by line
    kmdb: set terminal window size
    uts: gfx_private needs to keep track of early boot FB
    pnglite: move pnglite to usr/src/common
    loader: gfx_fb
    ficl-sys: add gfx primitives
    loader: add illumos.png logo
    ficl: add fb-putimage
    loader: add png support
    loader: add alpha blending for gfx_fb
    loader: use term-drawrect for menu frame
    ficl: add simple gfx words
    uts: provide fb_info via fbgattr dev_specific array.
    uts: gfx_private add alpha blending
    uts: update sys/ascii.h
    uts: tem OSC support (incomplete)
    uts: implement env module support and use data from
    uts: tem get colors from early boot data
    loader: use crc32 from libstand (libz)
    loader: optimize for size
    loader: pass tem info to the environment
    loader: import tem for loader console
    loader: UEFI loader needs to set ISADIR based on
    loader: need UEFI32 support
    8918 loader.efi: add vesa edid support
    uts: tem_safe_pix_clear_prom_output() should only
    uts: tem_safe_pix_clear_entire_screen() should use
    uts: tem_safe_check_first_time() should query cursor
    uts: tem implement cls callback & visual_io v4
    uts: gfx_vgatext use block cursor for vgatext
    uts: gfx_private implement cls callback & visual_io
    uts: gfx_private bitmap framebuffer implementation
    uts: early start frame buffer console support
    uts: font functions should check the input char
    uts: font rendering should support 16/24/32bit depths
    uts: use smallest font as fallback default.
    uts: update terminal dimensions based on selected
    7834 uts: vgatext should use gfx_private
    uts: add spacing property to 8859-1.bdf
    terminfo: add underline for sun-color
    terminfo: sun-color has 16 colors
    uts: add font load callback type
    loader: do not repeat int13 calls with error 0x20 and
    8905 loader: add skein/edonr support
    8904 common/crypto: make skein and edonr loader
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Sanjay Nadkarni <sanjay.nadkarni@nexenta.com>
Reviewed by: Evan Layton <evan.layton@nexenta.com>
Revert "NEX-16819 loader UEFI support"
This reverts commit ec06b9fc617b99234e538bf2e7e4d02a24993e0c.
Reverting due to failures in the zfs-tests and the sharefs-tests
NEX-16819 loader UEFI support
Includes work by Toomas Soome <tsoome@me.com>
Upstream commits:
    loader: pxe receive cleanup
    9475 libefi: Do not return only if ReceiveFilter
    installboot: should support efi system partition
    8931 boot1.efi: scan all display modes rather than
    loader: spinconsole updates
    loader: gfx experiment to try GOP Blt() function.
    sha1 build test
    loader: add sha1 hash calculation
    common/sha1: update for loader build
    loader: biosdisk rework
    uts: 32-bit kernel FB needs mapping in low memory
    uts: add diag-device
    uts: boot console mirror with diag-device
    uts: enable very early console on ttya
    kmdb: add diag-device as input/output device
    uts: test VGA memory exclusion from mapping
    uts: clear boot mapping and protect boot pages test
    uts: add dboot map debug printf
    uts: need to release FB pages in release_bootstrap()
    uts: add screenmap ioctl
    uts: update sys/queue.h
    loader: add illumos uts/common to include path
    loader: tem/gfx font cleanup
    loader: vbe checks
    uts: gfx_private set KD_TEXT when KD_RESETTEXT is
    uts: gfx 8-bit update
    loader: gfx 8-bit fix
    loader: always set media size from partition.
    uts: MB2 support for 32-bit kernel
    loader: x86 should have tem 80x25
    uts: x86 should have tem 80x25
    uts: font update
    loader: font update
    uts: tem attributes
    loader: tem.c comment added
    uts: use font module
    loader: add font module
    loader: build rules for new font setup
    uts: gfx_private update for new font structure
    uts: early boot update for new font structure
    uts: font update
    uts: font build rules update for new fonts
    uts: tem update to new font structure
    loader: module.c needs to include tem_impl.h
    uts: gfx_private 8x16 font rework
    uts: make font_lookup public
    loader: font rework
    uts: font rework
    libefi: efi_alloc_and_read should check for PMBR
    uts: tem utf-8 support
    loader: implement tem utf-8 support
    loader: tem should be able to display UTF-8
    7784 uts: console input should support utf-8
    7796 uts: ldterm default to utf-8
    uts: do not reset serial console
    uts: set up colors even if tem is not console
    uts: add type for early boot properties
    uts: gfx_private experiment with drm and vga
    uts: gfx_private should use setmode drm callback.
    uts: identify FB types and set up gfx_private based
    loader: replace gop and vesa with framebuffer
    uts: boot needs simple tem to support mdb
    uts: boot_keyboard should emit esc sequences for
    uts: gfx_private FB showuld be written by line
    kmdb: set terminal window size
    uts: gfx_private needs to keep track of early boot FB
    pnglite: move pnglite to usr/src/common
    loader: gfx_fb
    ficl-sys: add gfx primitives
    loader: add illumos.png logo
    ficl: add fb-putimage
    loader: add png support
    loader: add alpha blending for gfx_fb
    loader: use term-drawrect for menu frame
    ficl: add simple gfx words
    uts: provide fb_info via fbgattr dev_specific array.
    uts: gfx_private add alpha blending
    uts: update sys/ascii.h
    uts: tem OSC support (incomplete)
    uts: implement env module support and use data from
    uts: tem get colors from early boot data
    loader: use crc32 from libstand (libz)
    loader: optimize for size
    loader: pass tem info to the environment
    loader: import tem for loader console
    loader: UEFI loader needs to set ISADIR based on
    loader: need UEFI32 support
    8918 loader.efi: add vesa edid support
    uts: tem_safe_pix_clear_prom_output() should only
    uts: tem_safe_pix_clear_entire_screen() should use
    uts: tem_safe_check_first_time() should query cursor
    uts: tem implement cls callback & visual_io v4
    uts: gfx_vgatext use block cursor for vgatext
    uts: gfx_private implement cls callback & visual_io
    uts: gfx_private bitmap framebuffer implementation
    uts: early start frame buffer console support
    uts: font functions should check the input char
    uts: font rendering should support 16/24/32bit depths
    uts: use smallest font as fallback default.
    uts: update terminal dimensions based on selected
    7834 uts: vgatext should use gfx_private
    uts: add spacing property to 8859-1.bdf
    terminfo: add underline for sun-color
    terminfo: sun-color has 16 colors
    uts: add font load callback type
    loader: do not repeat int13 calls with error 0x20 and
    8905 loader: add skein/edonr support
    8904 common/crypto: make skein and edonr loader
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Sanjay Nadkarni <sanjay.nadkarni@nexenta.com>
Reviewed by: Evan Layton <evan.layton@nexenta.com>

*** 35,50 ****
--- 35,64 ----
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
+ 
+ /*
+  * Updated "glue" for newer libdrm code.
+  * See: kernel/drm/src/drm_fb_helper.c
+  */
+ 
+ typedef char *gfxp_fb_softc_ptr_t;
+ 
  /* Memory cache attributes */
  #define GFXP_MEMORY_CACHED              0
  #define GFXP_MEMORY_UNCACHED            1
  #define GFXP_MEMORY_WRITECOMBINED       2
  
+ enum gfxp_type {
+         GFXP_BITMAP,
+         GFXP_VGATEXT
+ };
+ 
  typedef uint64_t gfx_maddr_t;
+ typedef char *gfxp_acc_handle_t;
  
  extern int gfxp_ddi_segmap_setup(dev_t dev, off_t offset, struct as *as,
          caddr_t *addrp, off_t len, uint_t prot, uint_t maxprot, uint_t flags,
          cred_t *cred, ddi_device_acc_attr_t *accattrp, uint_t rnumber);
  
*** 55,66 ****
          offset_t off, size_t len, uint_t maxprot, uint_t flags,
          ddi_device_acc_attr_t *accattrp);
  extern void gfxp_map_devmem(devmap_cookie_t dhc, gfx_maddr_t maddr,
          size_t length, ddi_device_acc_attr_t *attrp);
  
- 
- typedef char *gfxp_acc_handle_t;
  extern gfxp_acc_handle_t gfxp_pci_init_handle(uint8_t bus, uint8_t slot,
          uint8_t function, uint16_t *vendor, uint16_t *device);
  extern uint8_t gfxp_pci_read_byte(gfxp_acc_handle_t handle, uint16_t offset);
  extern uint16_t gfxp_pci_read_word(gfxp_acc_handle_t handle, uint16_t offset);
  extern uint32_t gfxp_pci_read_dword(gfxp_acc_handle_t handle, uint16_t offset);
--- 69,78 ----
*** 79,118 ****
  extern int gfxp_va2pa(struct as *as, caddr_t addr, uint64_t *pa);
  extern void gfxp_fix_mem_cache_attrs(caddr_t kva_start, size_t length,
          int cache_attr);
  extern gfx_maddr_t gfxp_convert_addr(paddr_t paddr);
  
! typedef char *gfxp_vgatext_softc_ptr_t;
  
- extern gfxp_vgatext_softc_ptr_t gfxp_vgatext_softc_alloc(void);
- extern void gfxp_vgatext_softc_free(gfxp_vgatext_softc_ptr_t ptr);
- extern int gfxp_vgatext_attach(dev_info_t *devi, ddi_attach_cmd_t cmd,
-         gfxp_vgatext_softc_ptr_t ptr);
- extern int gfxp_vgatext_detach(dev_info_t *devi, ddi_detach_cmd_t cmd,
-         gfxp_vgatext_softc_ptr_t ptr);
- extern int gfxp_vgatext_open(dev_t *devp, int flag, int otyp, cred_t *cred,
-         gfxp_vgatext_softc_ptr_t ptr);
- extern int gfxp_vgatext_close(dev_t devp, int flag, int otyp, cred_t *cred,
-         gfxp_vgatext_softc_ptr_t ptr);
- extern int gfxp_vgatext_ioctl(dev_t dev, int cmd, intptr_t data, int mode,
-         cred_t *cred, int *rval, gfxp_vgatext_softc_ptr_t ptr);
- 
  extern int gfxp_mlock_user_memory(caddr_t address, size_t length);
  extern int gfxp_munlock_user_memory(caddr_t address, size_t length);
! extern int gfxp_vgatext_devmap(dev_t dev, devmap_cookie_t dhp, offset_t off,
          size_t len, size_t *maplen, uint_t model, void *ptr);
  
- 
  /*
-  * Updated "glue" for newer libdrm code.
-  * See: kernel/drm/src/drm_fb_helper.c
-  */
- 
- /* Same as: gfxp_vgatext_softc_ptr_t; */
- typedef char *gfxp_fb_softc_ptr_t;
- 
- /*
   * Used by drm_register_fbops().
   * Note: only setmode is supplied.
   */
  struct gfxp_blt_ops {
          int (*blt)(void *);
--- 91,119 ----
  extern int gfxp_va2pa(struct as *as, caddr_t addr, uint64_t *pa);
  extern void gfxp_fix_mem_cache_attrs(caddr_t kva_start, size_t length,
          int cache_attr);
  extern gfx_maddr_t gfxp_convert_addr(paddr_t paddr);
  
! extern gfxp_fb_softc_ptr_t gfxp_fb_softc_alloc(void);
! extern void gfxp_fb_softc_free(gfxp_fb_softc_ptr_t ptr);
! extern int gfxp_fb_attach(dev_info_t *devi, ddi_attach_cmd_t cmd,
!         gfxp_fb_softc_ptr_t ptr);
! extern int gfxp_fb_detach(dev_info_t *devi, ddi_detach_cmd_t cmd,
!         gfxp_fb_softc_ptr_t ptr);
! extern int gfxp_fb_open(dev_t *devp, int flag, int otyp, cred_t *cred,
!         gfxp_fb_softc_ptr_t ptr);
! extern int gfxp_fb_close(dev_t devp, int flag, int otyp, cred_t *cred,
!         gfxp_fb_softc_ptr_t ptr);
! extern int gfxp_fb_ioctl(dev_t dev, int cmd, intptr_t data, int mode,
!         cred_t *cred, int *rval, gfxp_fb_softc_ptr_t ptr);
  
  extern int gfxp_mlock_user_memory(caddr_t address, size_t length);
  extern int gfxp_munlock_user_memory(caddr_t address, size_t length);
! extern int gfxp_fb_devmap(dev_t dev, devmap_cookie_t dhp, offset_t off,
          size_t len, size_t *maplen, uint_t model, void *ptr);
  
  /*
   * Used by drm_register_fbops().
   * Note: only setmode is supplied.
   */
  struct gfxp_blt_ops {
          int (*blt)(void *);