coreboot: introduce boot_device

The boot_device is a region_device that represents the
device from which coreboot retrieves and boots its stages.
The existing cbfs implementations use the boot_device as
the intermediary for accessing the CBFS region. Also,
there's currently only support for a read-only view of
the boot_device. i.e. one cannot write to the boot_device
using this view. However, a writable boot_device could
be added in the future.

Change-Id: Ic0da796ab161b8025c90631be3423ba6473ad31c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10216
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/src/soc/nvidia/tegra132/Makefile.inc b/src/soc/nvidia/tegra132/Makefile.inc
index 365dab314f..c192055cdf 100644
--- a/src/soc/nvidia/tegra132/Makefile.inc
+++ b/src/soc/nvidia/tegra132/Makefile.inc
@@ -2,7 +2,6 @@ ifeq ($(CONFIG_SOC_NVIDIA_TEGRA132),y)
 
 bootblock-y += bootblock.c
 bootblock-y += bootblock_asm.S
-bootblock-y += cbfs.c
 bootblock-y += clock.c
 bootblock-y += spi.c
 bootblock-y += i2c.c
@@ -23,7 +22,6 @@ bootblock-$(CONFIG_DRIVERS_UART) += uart.c
 endif
 
 verstage-y += verstage.c
-verstage-y += cbfs.c
 verstage-y += dma.c
 verstage-y += monotonic_timer.c
 verstage-y += spi.c
@@ -39,7 +37,6 @@ verstage-y += i2c.c
 romstage-y += 32bit_reset.S
 romstage-y += romstage_asm.S
 romstage-y += addressmap.c
-romstage-y += cbfs.c
 romstage-y += cbmem.c
 romstage-y += ccplex.c
 romstage-y += clock.c
@@ -63,7 +60,6 @@ romstage-$(CONFIG_DRIVERS_UART) += uart.c
 
 ramstage-y += 32bit_reset.S
 ramstage-y += addressmap.c
-ramstage-y += cbfs.c
 ramstage-y += cbmem.c
 ramstage-y += cpu.c
 ramstage-y += cpu_lib.S