arch/arm64: Pass cbmem_top to ramstage via calling argument

This solution is very generic and can in principle be implemented on
all arch/soc. Currently the old infrastructure to pass on information
from romstage to ramstage is left in place and will be removed in a
follow-up commit.

Nvidia Tegra will be handled in a separate patch because it has a
custom ramstage entry.

Instead trying to figure out which files can be removed from stages
and which cbmem_top implementations need with preprocessor, rename all
cbmem_top implementation to cbmem_top_romstage.

Mechanisms set in place to pass on information from rom- to ram-stage
will be replaced in a followup commit.

Change-Id: I86cdc5c2fac76797732a3a3398f50c4d1ff6647a
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36275
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>

7 files changed, 2 insertions, 9 deletions

diff --git a/src/soc/cavium/cn81xx/Makefile.inc b/src/soc/cavium/cn81xx/Makefile.inc
index 3a36bfa6c0..ece705fd92 100644
--- a/src/soc/cavium/cn81xx/Makefile.inc
+++ b/src/soc/cavium/cn81xx/Makefile.inc
@@ -35,7 +35,6 @@ verstage-y += gpio.c
 verstage-y += timer.c
 verstage-y += spi.c
 verstage-y += uart.c
-verstage-y += cbmem.c
 
 ################################################################################
 # romstage
@@ -65,7 +64,6 @@ ramstage-y += soc.c
 ramstage-y += cpu.c
 ramstage-y += cpu_secondary.S
 ramstage-y += ecam0.c
-ramstage-y += cbmem.c
 
 ramstage-$(CONFIG_ARM64_USE_ARM_TRUSTED_FIRMWARE) += bl31_plat_params.c
 
diff --git a/src/soc/mediatek/mt8173/Makefile.inc b/src/soc/mediatek/mt8173/Makefile.inc
index 8632affc7e..d0c6ee9302 100644
--- a/src/soc/mediatek/mt8173/Makefile.inc
+++ b/src/soc/mediatek/mt8173/Makefile.inc
@@ -64,7 +64,7 @@ romstage-y += ../common/rtc.c rtc.c
 
 ################################################################################
 
-ramstage-y += ../common/cbmem.c emi.c
+ramstage-y += emi.c
 ramstage-y += ../common/spi.c spi.c
 ramstage-$(CONFIG_SPI_FLASH) += flash_controller.c
 ramstage-y += soc.c ../common/mtcmos.c
diff --git a/src/soc/mediatek/mt8183/Makefile.inc b/src/soc/mediatek/mt8183/Makefile.inc
index e3d3db0abe..b0dd48f7a4 100644
--- a/src/soc/mediatek/mt8183/Makefile.inc
+++ b/src/soc/mediatek/mt8183/Makefile.inc
@@ -45,7 +45,7 @@ romstage-y += ../common/uart.c
 romstage-y += ../common/wdt.c
 
 ramstage-y += auxadc.c
-ramstage-y += ../common/cbmem.c emi.c
+ramstage-y += emi.c
 ramstage-y += ../common/ddp.c ddp.c
 ramstage-y += ../common/dsi.c dsi.c
 ramstage-y += ../common/gpio.c gpio.c
diff --git a/src/soc/qualcomm/qcs405/Makefile.inc b/src/soc/qualcomm/qcs405/Makefile.inc
index f21ea542a9..0766d2f181 100644
--- a/src/soc/qualcomm/qcs405/Makefile.inc
+++ b/src/soc/qualcomm/qcs405/Makefile.inc
@@ -39,7 +39,6 @@ romstage-y += blsp.c
 ramstage-y += soc.c
 ramstage-y += timer.c
 ramstage-y += spi.c
-ramstage-y += cbmem.c
 ramstage-y += gpio.c
 ramstage-y += clock.c
 ramstage-y += i2c.c
diff --git a/src/soc/qualcomm/sc7180/Makefile.inc b/src/soc/qualcomm/sc7180/Makefile.inc
index bd2a134216..6d2a3e7c08 100644
--- a/src/soc/qualcomm/sc7180/Makefile.inc
+++ b/src/soc/qualcomm/sc7180/Makefile.inc
@@ -28,7 +28,6 @@ romstage-$(CONFIG_DRIVERS_UART) += uart_bitbang.c
 
 ################################################################################
 ramstage-y += soc.c
-ramstage-y += cbmem.c
 ramstage-y += timer.c
 ramstage-y += spi.c
 ramstage-y += gpio.c
diff --git a/src/soc/qualcomm/sdm845/Makefile.inc b/src/soc/qualcomm/sdm845/Makefile.inc
index fd39bd937d..4449a69023 100644
--- a/src/soc/qualcomm/sdm845/Makefile.inc
+++ b/src/soc/qualcomm/sdm845/Makefile.inc
@@ -33,7 +33,6 @@ romstage-y += mmu.c
 ################################################################################
 ramstage-y += soc.c
 ramstage-y += spi.c
-ramstage-y += cbmem.c
 ramstage-y += timer.c
 ramstage-y += gpio.c
 ramstage-y += clock.c
diff --git a/src/soc/rockchip/rk3399/Makefile.inc b/src/soc/rockchip/rk3399/Makefile.inc
index 3b66247868..7f6ad8cac1 100644
--- a/src/soc/rockchip/rk3399/Makefile.inc
+++ b/src/soc/rockchip/rk3399/Makefile.inc
@@ -31,7 +31,6 @@ bootblock-y += gpio.c
 bootblock-y += saradc.c
 bootblock-y += timer.c
 
-verstage-y += ../common/cbmem.c
 verstage-y += ../common/gpio.c
 verstage-y += gpio.c
 verstage-y += sdram.c
@@ -59,7 +58,6 @@ romstage-y += ../common/i2c.c
 
 ################################################################################
 
-ramstage-y += ../common/cbmem.c
 ramstage-y += sdram.c
 ramstage-y += ../common/spi.c
 ramstage-y += ../common/uart.c