sb/nvidia/ck804: Drop support

Relocatable ramstage, postcar stage and C_ENVIRONMENT_BOOTBLOCK are
now mandatory features, which platforms using this code lack.

Change-Id: I56cb6d0a04056b10af1e53afb697883329235c87
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36972
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 0 insertions, 146 deletions

diff --git a/src/southbridge/nvidia/ck804/sata.c b/src/southbridge/nvidia/ck804/sata.c
deleted file mode 100644
index 9abd6d26ba..0000000000
--- a/src/southbridge/nvidia/ck804/sata.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <delay.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "chip.h"
-
-#ifndef CK804_SATA_RESET_FOR_ATAPI
-#define CK804_SATA_RESET_FOR_ATAPI 0
-#endif
-
-#if CK804_SATA_RESET_FOR_ATAPI
-static void sata_com_reset(struct device *dev, unsigned int reset)
-// reset = 1 : reset
-// reset = 0 : clear
-{
-	u32 *base;
-	u32 dword;
-	int loop;
-
-	base = (u32 *) pci_read_config32(dev, 0x24);
-
-	printk(BIOS_DEBUG, "base = %08lx\n", base);
-
-	if (reset) {
-		*(base + 4) = 0xffffffff;
-		*(base + 0x44) = 0xffffffff;
-	}
-
-	dword = *(base + 8);
-	dword &= ~(0xf);
-	dword |= reset;
-
-	*(base + 8) = dword;
-	*(base + 0x48) = dword;
-
-	if (reset)
-		return;
-
-	dword = *(base + 0);
-	printk(BIOS_DEBUG, "*(base+0)=%08x\n", dword);
-	if (dword == 0x113) {
-		loop = 200000;	// 2
-		do {
-			dword = *(base + 4);
-			if ((dword & 0x10000) != 0)
-				break;
-			udelay(10);
-		} while (--loop > 0);
-		printk(BIOS_DEBUG, "loop=%d, *(base+4)=%08x\n", loop, dword);
-	}
-
-	dword = *(base + 0x40);
-	printk(BIOS_DEBUG, "*(base+0x40)=%08x\n", dword);
-	if (dword == 0x113) {
-		loop = 200000;	//2
-		do {
-			dword = *(base + 0x44);
-			if ((dword & 0x10000) != 0)
-				break;
-			udelay(10);
-		} while (--loop > 0);
-		printk(BIOS_DEBUG, "loop=%d, *(base+0x44)=%08x\n", loop, dword);
-	}
-}
-#endif
-
-static void sata_init(struct device *dev)
-{
-	u32 dword;
-	struct southbridge_nvidia_ck804_config *conf;
-
-	conf = dev->chip_info;
-
-	dword = pci_read_config32(dev, 0x50);
-	/* Ensure prefetch is disabled. */
-	dword &= ~((1 << 15) | (1 << 13));
-	if (conf->sata1_enable) {
-		/* Enable secondary SATA interface. */
-		dword |= (1 << 0);
-		printk(BIOS_DEBUG, "SATA S\t");
-	}
-	if (conf->sata0_enable) {
-		/* Enable primary SATA interface. */
-		dword |= (1 << 1);
-		printk(BIOS_DEBUG, "SATA P\n");
-	}
-
-#if 1
-	/* DO NOT relay OK and PAGE_FRNDLY_DTXFR_CNT. */
-	dword &= ~(0x1f << 24);
-	dword |= (0x15 << 24);
-#endif
-	pci_write_config32(dev, 0x50, dword);
-
-	dword = pci_read_config32(dev, 0xf8);
-	dword |= 2;
-	pci_write_config32(dev, 0xf8, dword);
-
-#if CK804_SATA_RESET_FOR_ATAPI
-	dword = pci_read_config32(dev, 0xac);
-	dword &= ~((1 << 13) | (1 << 14));
-	dword |= (1 << 13) | (0 << 14);
-	pci_write_config32(dev, 0xac, dword);
-
-	sata_com_reset(dev, 1);	/* For discover some s-atapi device. */
-#endif
-}
-
-static struct device_operations sata_ops = {
-	.read_resources   = pci_dev_read_resources,
-	.set_resources    = pci_dev_set_resources,
-	.enable_resources = pci_dev_enable_resources,
-	.init             = sata_init,
-	.scan_bus         = 0,
-	.ops_pci          = &ck804_pci_ops,
-};
-
-static const struct pci_driver sata0_driver __pci_driver = {
-	.ops    = &sata_ops,
-	.vendor = PCI_VENDOR_ID_NVIDIA,
-	.device = PCI_DEVICE_ID_NVIDIA_CK804_SATA0,
-};
-
-static const struct pci_driver sata1_driver __pci_driver = {
-	.ops    = &sata_ops,
-	.vendor = PCI_VENDOR_ID_NVIDIA,
-	.device = PCI_DEVICE_ID_NVIDIA_CK804_SATA1,
-};