[coreboot-gerrit] Change in coreboot[master]: amd/pi/hudson: Add config option for ACPI base

[Marc Jones (Code Review)]

Marc Jones has uploaded a new change for review. ( https://review.coreboot.org/19485 )

Change subject: amd/pi/hudson: Add config option for ACPI base
......................................................................

amd/pi/hudson: Add config option for ACPI base

Add a configuration option to assign the binaryPI base address
for the ACPI registers. The binaryPI's assignment is determine
at build time and no run-time configuration is allowed.

Change-Id: Ida17022abfa6faceb0653c2cb87aacce4facef09
Signed-off-by: Marc Jones <marcj303 at gmail.com>
---
M src/southbridge/amd/pi/hudson/Kconfig
M src/southbridge/amd/pi/hudson/hudson.h
2 files changed, 10 insertions(+), 1 deletion(-)


  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/85/19485/1

diff --git a/src/southbridge/amd/pi/hudson/Kconfig b/src/southbridge/amd/pi/hudson/Kconfig
index 233260f..25dbdb8 100644
--- a/src/southbridge/amd/pi/hudson/Kconfig
+++ b/src/southbridge/amd/pi/hudson/Kconfig
@@ -219,6 +219,15 @@
 	help
 	  Set this option to y for serial IRQ in continuous mode.
 	  Otherwise it is in quiet mode.
+
+config HUDSON_ACPI_IO_BASE
+	hex
+	default 0x400 if CPU_AMD_PI_00670F00_FP4 || CPU_AMD_PI_00670F00_FT4
+	default 0x800
+	help
+	  Base address for the ACPI registers.
+	  This value must match the hardcoded value of AGESA.
+
 endif
 
 config HUDSON_UART
diff --git a/src/southbridge/amd/pi/hudson/hudson.h b/src/southbridge/amd/pi/hudson/hudson.h
index 07012b1..bab6e97 100644
--- a/src/southbridge/amd/pi/hudson/hudson.h
+++ b/src/southbridge/amd/pi/hudson/hudson.h
@@ -51,7 +51,7 @@
 #define PM_YANG_SD_FLASH_CTRL		0xE8
 #define PM_PCIB_CFG			0xEA
 
-#define HUDSON_ACPI_IO_BASE		0x800
+#define HUDSON_ACPI_IO_BASE		CONFIG_HUDSON_ACPI_IO_BASE
 #define ACPI_PM_EVT_BLK		(HUDSON_ACPI_IO_BASE + 0x00) /* 4 bytes */
 #define ACPI_PM1_CNT_BLK	(HUDSON_ACPI_IO_BASE + 0x04) /* 2 bytes */
 #define ACPI_PM_TMR_BLK		(HUDSON_ACPI_IO_BASE + 0x18) /* 4 bytes */

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Ida17022abfa6faceb0653c2cb87aacce4facef09
Gerrit-PatchSet: 1
Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Owner: Marc Jones <marc at marcjonesconsulting.com>