diff options
author | Arthur Heymans <arthur@aheymans.xyz> | 2019-11-19 17:23:12 +0100 |
---|---|---|
committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-11-20 19:01:05 +0000 |
commit | 24284270c73ba4e35af10ea9054f084c989dff52 (patch) | |
tree | e9a61270217da63a4ca1e849c1dee7cda0fadd58 /src/southbridge/amd/sb700/enable_usbdebug.c | |
parent | ecebee0561cf3e06bfba55509a5b7bebdb54d998 (diff) |
sb/amd/sb700: Drop support
Relocatable ramstage, postcar stage and C_ENVIRONMENT_BOOTBLOCK are
now mandatory features, which platforms using this code lack.
Change-Id: Iffa4f54b2d1b43b6710447e69061c6ed433bff1d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36967
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>
Diffstat (limited to 'src/southbridge/amd/sb700/enable_usbdebug.c')
-rw-r--r-- | src/southbridge/amd/sb700/enable_usbdebug.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/src/southbridge/amd/sb700/enable_usbdebug.c b/src/southbridge/amd/sb700/enable_usbdebug.c deleted file mode 100644 index 4f859c6da6..0000000000 --- a/src/southbridge/amd/sb700/enable_usbdebug.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2010 Advanced Micro Devices, Inc. - * Copyright (C) 2010 Uwe Hermann <uwe@hermann-uwe.de> - * - * 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. - */ - -// Use simple device model for this file even in ramstage -#define __SIMPLE_DEVICE__ - -#include <stdint.h> -#include <device/mmio.h> -#include <device/pci_ehci.h> -#include <device/pci_def.h> -#include "sb700.h" - -#define DEBUGPORT_MISC_CONTROL 0x80 - -pci_devfn_t pci_ehci_dbg_dev(unsigned int hcd_idx) -{ - if (hcd_idx == 2) - return PCI_DEV(0, 0x13, 2); - else - return PCI_DEV(0, 0x12, 2); -} - -void pci_ehci_dbg_set_port(pci_devfn_t dev, unsigned int port) -{ - u8 *base_regs = pci_ehci_base_regs(dev); - u32 reg32; - - /* Write the port number to DEBUGPORT_MISC_CONTROL[31:28]. */ - reg32 = read32(base_regs + DEBUGPORT_MISC_CONTROL); - reg32 &= ~(0xf << 28); - reg32 |= (port << 28); - reg32 |= (1 << 27); /* Enable Debug Port port number remapping. */ - write32(base_regs + DEBUGPORT_MISC_CONTROL, reg32); -} |