ACPI: Select ACPI_SOC_NVS only where suitable

Having some symmetry with <soc/nvs.h> now allows to reduce
the amount of gluelogic to determine the size and cbmc field
of struct global_nvs.

Since GNVS creation is now controlled by ACPI_SOC_NVS,
drivers/amd/agesa/nvs.c becomes obsolete and soc/amd/cezanne
cannot have this selected until <soc/nvs.h> exists.

Change-Id: Ia9ec853ff7f5e7908f7e8fc179ac27d0da08e19d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49344
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Lance Zhao

1 files changed, 104 insertions, 0 deletions

diff --git a/src/southbridge/intel/i82801gx/include/soc/nvs.h b/src/southbridge/intel/i82801gx/include/soc/nvs.h
new file mode 100644
index 0000000000..b23b85bec2
--- /dev/null
+++ b/src/southbridge/intel/i82801gx/include/soc/nvs.h
@@ -0,0 +1,104 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef SOUTHBRIDGE_INTEL_I82801GX_NVS_H
+#define SOUTHBRIDGE_INTEL_I82801GX_NVS_H
+
+#include <stdint.h>
+
+struct __packed global_nvs {
+	/* Miscellaneous */
+	u16	osys; /* 0x00 - Operating System */
+	u8	smif; /* 0x02 - SMI function call ("TRAP") */
+	u8	prm0; /* 0x03 - SMI function call parameter */
+	u8	prm1; /* 0x04 - SMI function call parameter */
+	u8	scif; /* 0x05 - SCI function call (via _L00) */
+	u8	prm2; /* 0x06 - SCI function call parameter */
+	u8	prm3; /* 0x07 - SCI function call parameter */
+	u8	lckf; /* 0x08 - Global Lock function for EC */
+	u8	prm4; /* 0x09 - Lock function parameter */
+	u8	prm5; /* 0x0a - Lock function parameter */
+	u32	p80d; /* 0x0b - Debug port (IO 0x80) value */
+	u8	lids; /* 0x0f - LID state (open = 1) */
+	u8	pwrs; /* 0x10 - Power state (AC = 1) */
+	u8	dbgs; /* 0x11 - Debug state */
+	u8	linx; /* 0x12 - Linux OS */
+	u8	dckn; /* 0x13 - PCIe docking state */
+	/* Thermal policy */
+	u8	actt; /* 0x14 - active trip point */
+	u8	tpsv; /* 0x15 - passive trip point */
+	u8	tc1v; /* 0x16 - passive trip point TC1 */
+	u8	tc2v; /* 0x17 - passive trip point TC2 */
+	u8	tspv; /* 0x18 - passive trip point TSP */
+	u8	tcrt; /* 0x19 - critical trip point */
+	u8	dtse; /* 0x1a - Digital Thermal Sensor enable */
+	u8	dts1; /* 0x1b - DT sensor 1 */
+	u8	flvl; /* 0x1c - current fan level */
+	u8	rsvd2;
+	/* Battery Support */
+	u8	bnum; /* 0x1e - number of batteries */
+	u8	b0sc, b1sc, b2sc; /* 0x1f-0x21 - stored capacity */
+	u8	b0ss, b1ss, b2ss; /* 0x22-0x24 - stored status */
+	u8	rsvd3[3];
+	/* Processor Identification */
+	u8	apic; /* 0x28 - APIC enabled */
+	u8	mpen; /* 0x29 - MP capable/enabled */
+	u8	pcp0; /* 0x2a - PDC CPU/CORE 0 */
+	u8	pcp1; /* 0x2b - PDC CPU/CORE 1 */
+	u8	ppcm; /* 0x2c - Max. PPC state */
+	u8	rsvd4[5];
+	/* Super I/O & CMOS config */
+	u8	natp; /* 0x32 - SIO type */
+	u8	cmap; /* 0x33 - */
+	u8	cmbp; /* 0x34 - */
+	u8	lptp; /* 0x35 - LPT port */
+	u8	fdcp; /* 0x36 - Floppy Disk Controller */
+	u8	rfdv; /* 0x37 - */
+	u8	hotk; /* 0x38 - Hot Key */
+	u8	rtcf;
+	u8	util;
+	u8	acin;
+	/* Integrated Graphics Device */
+	u8	igds; /* 0x3c - IGD state */
+	u8	tlst; /* 0x3d - Display Toggle List Pointer */
+	u8	cadl; /* 0x3e - currently attached devices */
+	u8	padl; /* 0x3f - previously attached devices */
+	u8	rsvd5[36];
+	/* Backlight Control */
+	u8	blcs; /* 0x64 - Backlight Control possible */
+	u8	brtl;
+	u8	odds;
+	u8	rsvd6[0x7];
+	/* Ambient Light Sensors*/
+	u8	alse; /* 0x6e - ALS enable */
+	u8	alaf;
+	u8	llow;
+	u8	lhih;
+	u8	rsvd7[0x6];
+	/* EMA */
+	u8	emae; /* 0x78 - EMA enable */
+	u16	emap;
+	u16	emal;
+	u8	rsvd8[0x5];
+	/* MEF */
+	u8	mefe; /* 0x82 - MEF enable */
+	u8	rsvd9[0x9];
+	/* TPM support */
+	u8	tpmp; /* 0x8c - TPM */
+	u8	tpme;
+	u8	rsvd10[8];
+	/* SATA */
+	u8	gtf0[7]; /* 0x96 - GTF task file buffer for port 0 */
+	u8	gtf1[7];
+	u8	gtf2[7];
+	u8	idem;
+	u8	idet;
+	u8	rsvd11[67];
+	/* Mainboard specific */
+	u8	dock; /* 0xf0 - Docking Status */
+	u8	bten;
+
+	u32     cbmc;
+	u8	rsvd13[10];
+};
+
+#endif /* SOUTHBRIDGE_INTEL_I82801GX_NVS_H */