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/*
* This file is part of the coreboot project.
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*/
#ifndef _ASPEED_COREBOOT_
#define _ASPEED_COREBOOT_
#include <delay.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <arch/io.h>
#include <device/mmio.h>
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ops.h>
/* coreboot <--> kernel code interface */
#define __iomem
typedef u64 phys_addr_t;
#define pci_dev device
#define SZ_16M 0x01000000
#define min_t(type, x, y) ({ \
type __min1 = (x); \
type __min2 = (y); \
__min1 < __min2 ? __min1 : __min2; })
#define dev_info(dev, format, arg...) printk(BIOS_INFO, "%s: " format, __func__, ##arg)
#define dev_dbg(dev, format, arg...) printk(BIOS_DEBUG, "%s: " format, __func__, ##arg)
#define dev_err(dev, format, arg...) printk(BIOS_ERR, "%s: " format, __func__, ##arg)
#define pr_info(format, arg...) printk(BIOS_INFO, "%s: " format, __func__, ##arg)
#define pr_debug(format, arg...) printk(BIOS_INFO, "%s: " format, __func__, ##arg)
#define pr_err(format, arg...) printk(BIOS_ERR, "%s: " format, __func__, ##arg)
#define DRM_INFO pr_info
#define GFP_KERNEL 0
#define GFP_ATOMIC 1
#define kfree(address) free(address)
#define EIO 5
#define ENOMEM 12
struct firmware {
size_t size;
const u8 *data;
struct page **pages;
/* firmware loader private fields */
void *priv;
};
struct drm_device {
struct pci_dev *pdev;
void *dev_private;
};
static inline void *kzalloc(size_t size, int flags) {
void *ptr = malloc(size);
memset(ptr, 0, size);
return ptr;
}
static inline int pci_read_config_dword(struct pci_dev *dev, int where,
u32 *val)
{
*val = pci_read_config32(dev, where);
return 0;
}
static inline int pci_write_config_dword(struct pci_dev *dev, int where,
u32 val)
{
pci_write_config32(dev, where, val);
return 0;
}
static inline int pci_read_config_byte(struct pci_dev *dev, int where,
u8 *val)
{
*val = pci_read_config8(dev, where);
return 0;
}
static inline struct resource* resource_at_bar(struct pci_dev *dev, u8 bar) {
struct resource *res = dev->resource_list;
int i;
for (i = 0; i < bar; i++) {
res = res->next;
if (res == NULL)
return NULL;
}
return res;
}
static inline resource_t pci_resource_len(struct pci_dev *dev, u8 bar) {
struct resource *res = resource_at_bar(dev, bar);
if (res)
return res->size;
else
return 0;
}
static inline resource_t pci_resource_start(struct pci_dev *dev, u8 bar) {
struct resource *res = resource_at_bar(dev, bar);
if (res)
return res->base;
else
return 0;
}
static inline unsigned int ioread32(void __iomem *p) {
return read32(p);
}
static inline void iowrite32(u32 val, void __iomem *p) {
write32(p, val);
}
static inline unsigned int ioread16(void __iomem *p) {
return read16(p);
}
static inline void iowrite16(u16 val, void __iomem *p) {
write16(p, val);
}
static inline unsigned int ioread8(void __iomem *p) {
return read8(p);
}
static inline void iowrite8(u8 val, void __iomem *p) {
write8(p, val);
}
static inline unsigned int ioread_cbio32(void __iomem *p) {
return inl((uint16_t)((intptr_t)p));
}
static inline void iowrite_cbio32(u32 val, void __iomem *p) {
outl(val, (uint16_t)((intptr_t)p));
}
static inline unsigned int ioread_cbio16(void __iomem *p) {
return inw((uint16_t)((intptr_t)p));
}
static inline void iowrite_cbio16(u16 val, void __iomem *p) {
outw(val, (uint16_t)((intptr_t)p));
}
static inline unsigned int ioread_cbio8(void __iomem *p) {
return inb((uint16_t)((intptr_t)p));
}
static inline void iowrite_cbio8(u8 val, void __iomem *p) {
outb(val, (uint16_t)((intptr_t)p));
}
static inline void msleep(unsigned int msecs) {
udelay(msecs * 1000);
}
#endif
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