Merge branch 'master' of git://git.denx.de/u-boot-arm

Conflicts:
	arch/arm/include/asm/mach-types.h

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

9 files changed, 360 insertions, 29 deletions

diff --git a/arch/i386/include/asm/bootparam.h b/arch/i386/include/asm/bootparam.h
new file mode 100644
index 0000000..1400951
--- /dev/null
+++ b/arch/i386/include/asm/bootparam.h
@@ -0,0 +1,120 @@
+#ifndef _ASM_X86_BOOTPARAM_H
+#define _ASM_X86_BOOTPARAM_H
+
+#include <linux/types.h>
+#include <linux/screen_info.h>
+#include <linux/apm_bios.h>
+#include <linux/edd.h>
+#include <asm/e820.h>
+#include <asm/ist.h>
+#include <asm/video/edid.h>
+
+/* setup data types */
+#define SETUP_NONE			0
+#define SETUP_E820_EXT			1
+
+/* extensible setup data list node */
+struct setup_data {
+	__u64 next;
+	__u32 type;
+	__u32 len;
+	__u8 data[0];
+};
+
+struct setup_header {
+	__u8	setup_sects;
+	__u16	root_flags;
+	__u32	syssize;
+	__u16	ram_size;
+#define RAMDISK_IMAGE_START_MASK	0x07FF
+#define RAMDISK_PROMPT_FLAG		0x8000
+#define RAMDISK_LOAD_FLAG		0x4000
+	__u16	vid_mode;
+	__u16	root_dev;
+	__u16	boot_flag;
+	__u16	jump;
+	__u32	header;
+	__u16	version;
+	__u32	realmode_swtch;
+	__u16	start_sys;
+	__u16	kernel_version;
+	__u8	type_of_loader;
+	__u8	loadflags;
+#define LOADED_HIGH	(1<<0)
+#define QUIET_FLAG	(1<<5)
+#define KEEP_SEGMENTS	(1<<6)
+#define CAN_USE_HEAP	(1<<7)
+	__u16	setup_move_size;
+	__u32	code32_start;
+	__u32	ramdisk_image;
+	__u32	ramdisk_size;
+	__u32	bootsect_kludge;
+	__u16	heap_end_ptr;
+	__u8	ext_loader_ver;
+	__u8	ext_loader_type;
+	__u32	cmd_line_ptr;
+	__u32	initrd_addr_max;
+	__u32	kernel_alignment;
+	__u8	relocatable_kernel;
+	__u8	_pad2[3];
+	__u32	cmdline_size;
+	__u32	hardware_subarch;
+	__u64	hardware_subarch_data;
+	__u32	payload_offset;
+	__u32	payload_length;
+	__u64	setup_data;
+} __attribute__((packed));
+
+struct sys_desc_table {
+	__u16 length;
+	__u8  table[14];
+};
+
+struct efi_info {
+	__u32 efi_loader_signature;
+	__u32 efi_systab;
+	__u32 efi_memdesc_size;
+	__u32 efi_memdesc_version;
+	__u32 efi_memmap;
+	__u32 efi_memmap_size;
+	__u32 efi_systab_hi;
+	__u32 efi_memmap_hi;
+};
+
+/* The so-called "zeropage" */
+struct boot_params {
+	struct screen_info screen_info;			/* 0x000 */
+	struct apm_bios_info apm_bios_info;		/* 0x040 */
+	__u8  _pad2[4];					/* 0x054 */
+	__u64  tboot_addr;				/* 0x058 */
+	struct ist_info ist_info;			/* 0x060 */
+	__u8  _pad3[16];				/* 0x070 */
+	__u8  hd0_info[16];	/* obsolete! */		/* 0x080 */
+	__u8  hd1_info[16];	/* obsolete! */		/* 0x090 */
+	struct sys_desc_table sys_desc_table;		/* 0x0a0 */
+	__u8  _pad4[144];				/* 0x0b0 */
+	struct edid_info edid_info;			/* 0x140 */
+	struct efi_info efi_info;			/* 0x1c0 */
+	__u32 alt_mem_k;				/* 0x1e0 */
+	__u32 scratch;		/* Scratch field! */	/* 0x1e4 */
+	__u8  e820_entries;				/* 0x1e8 */
+	__u8  eddbuf_entries;				/* 0x1e9 */
+	__u8  edd_mbr_sig_buf_entries;			/* 0x1ea */
+	__u8  _pad6[6];					/* 0x1eb */
+	struct setup_header hdr;    /* setup header */	/* 0x1f1 */
+	__u8  _pad7[0x290-0x1f1-sizeof(struct setup_header)];
+	__u32 edd_mbr_sig_buffer[EDD_MBR_SIG_MAX];	/* 0x290 */
+	struct e820entry e820_map[E820MAX];		/* 0x2d0 */
+	__u8  _pad8[48];				/* 0xcd0 */
+	struct edd_info eddbuf[EDDMAXNR];		/* 0xd00 */
+	__u8  _pad9[276];				/* 0xeec */
+} __attribute__((packed));
+
+enum {
+	X86_SUBARCH_PC = 0,
+	X86_SUBARCH_LGUEST,
+	X86_SUBARCH_XEN,
+	X86_SUBARCH_MRST,
+	X86_NR_SUBARCHS,
+};
+#endif /* _ASM_X86_BOOTPARAM_H */
diff --git a/arch/i386/include/asm/e820.h b/arch/i386/include/asm/e820.h
new file mode 100644
index 0000000..d155ce9
--- /dev/null
+++ b/arch/i386/include/asm/e820.h
@@ -0,0 +1,155 @@
+#ifndef _ASM_X86_E820_H
+#define _ASM_X86_E820_H
+#define E820MAP	0x2d0		/* our map */
+#define E820MAX	128		/* number of entries in E820MAP */
+
+/*
+ * Legacy E820 BIOS limits us to 128 (E820MAX) nodes due to the
+ * constrained space in the zeropage.  If we have more nodes than
+ * that, and if we've booted off EFI firmware, then the EFI tables
+ * passed us from the EFI firmware can list more nodes.  Size our
+ * internal memory map tables to have room for these additional
+ * nodes, based on up to three entries per node for which the
+ * kernel was built: MAX_NUMNODES == (1 << CONFIG_NODES_SHIFT),
+ * plus E820MAX, allowing space for the possible duplicate E820
+ * entries that might need room in the same arrays, prior to the
+ * call to sanitize_e820_map() to remove duplicates.  The allowance
+ * of three memory map entries per node is "enough" entries for
+ * the initial hardware platform motivating this mechanism to make
+ * use of additional EFI map entries.  Future platforms may want
+ * to allow more than three entries per node or otherwise refine
+ * this size.
+ */
+
+/*
+ * Odd: 'make headers_check' complains about numa.h if I try
+ * to collapse the next two #ifdef lines to a single line:
+ *	#if defined(__KERNEL__) && defined(CONFIG_EFI)
+ */
+#ifdef __KERNEL__
+#ifdef CONFIG_EFI
+#include <linux/numa.h>
+#define E820_X_MAX (E820MAX + 3 * MAX_NUMNODES)
+#else	/* ! CONFIG_EFI */
+#define E820_X_MAX E820MAX
+#endif
+#else	/* ! __KERNEL__ */
+#define E820_X_MAX E820MAX
+#endif
+
+#define E820NR	0x1e8		/* # entries in E820MAP */
+
+#define E820_RAM	1
+#define E820_RESERVED	2
+#define E820_ACPI	3
+#define E820_NVS	4
+#define E820_UNUSABLE	5
+
+/* reserved RAM used by kernel itself */
+#define E820_RESERVED_KERN        128
+
+#ifndef __ASSEMBLY__
+#include <linux/types.h>
+struct e820entry {
+	__u64 addr;	/* start of memory segment */
+	__u64 size;	/* size of memory segment */
+	__u32 type;	/* type of memory segment */
+} __attribute__((packed));
+
+struct e820map {
+	__u32 nr_map;
+	struct e820entry map[E820_X_MAX];
+};
+
+#define ISA_START_ADDRESS	0xa0000
+#define ISA_END_ADDRESS		0x100000
+
+#define BIOS_BEGIN		0x000a0000
+#define BIOS_END		0x00100000
+
+#ifdef __KERNEL__
+/* see comment in arch/x86/kernel/e820.c */
+extern struct e820map e820;
+extern struct e820map e820_saved;
+
+extern unsigned long pci_mem_start;
+extern int e820_any_mapped(u64 start, u64 end, unsigned type);
+extern int e820_all_mapped(u64 start, u64 end, unsigned type);
+extern void e820_add_region(u64 start, u64 size, int type);
+extern void e820_print_map(char *who);
+extern int
+sanitize_e820_map(struct e820entry *biosmap, int max_nr_map, u32 *pnr_map);
+extern u64 e820_update_range(u64 start, u64 size, unsigned old_type,
+			       unsigned new_type);
+extern u64 e820_remove_range(u64 start, u64 size, unsigned old_type,
+			     int checktype);
+extern void update_e820(void);
+extern void e820_setup_gap(void);
+extern int e820_search_gap(unsigned long *gapstart, unsigned long *gapsize,
+			unsigned long start_addr, unsigned long long end_addr);
+struct setup_data;
+extern void parse_e820_ext(struct setup_data *data, unsigned long pa_data);
+
+#if defined(CONFIG_X86_64) || \
+	(defined(CONFIG_X86_32) && defined(CONFIG_HIBERNATION))
+extern void e820_mark_nosave_regions(unsigned long limit_pfn);
+#else
+static inline void e820_mark_nosave_regions(unsigned long limit_pfn)
+{
+}
+#endif
+
+#ifdef CONFIG_MEMTEST
+extern void early_memtest(unsigned long start, unsigned long end);
+#else
+static inline void early_memtest(unsigned long start, unsigned long end)
+{
+}
+#endif
+
+extern unsigned long end_user_pfn;
+
+extern u64 find_e820_area(u64 start, u64 end, u64 size, u64 align);
+extern u64 find_e820_area_size(u64 start, u64 *sizep, u64 align);
+extern void reserve_early(u64 start, u64 end, char *name);
+extern void reserve_early_overlap_ok(u64 start, u64 end, char *name);
+extern void free_early(u64 start, u64 end);
+extern void early_res_to_bootmem(u64 start, u64 end);
+extern u64 early_reserve_e820(u64 startt, u64 sizet, u64 align);
+
+extern unsigned long e820_end_of_ram_pfn(void);
+extern unsigned long e820_end_of_low_ram_pfn(void);
+extern int e820_find_active_region(const struct e820entry *ei,
+				  unsigned long start_pfn,
+				  unsigned long last_pfn,
+				  unsigned long *ei_startpfn,
+				  unsigned long *ei_endpfn);
+extern void e820_register_active_regions(int nid, unsigned long start_pfn,
+					 unsigned long end_pfn);
+extern u64 e820_hole_size(u64 start, u64 end);
+extern void finish_e820_parsing(void);
+extern void e820_reserve_resources(void);
+extern void e820_reserve_resources_late(void);
+extern void setup_memory_map(void);
+extern char *default_machine_specific_memory_setup(void);
+
+/*
+ * Returns true iff the specified range [s,e) is completely contained inside
+ * the ISA region.
+ */
+/*
+static inline bool is_ISA_range(u64 s, u64 e)
+{
+	return s >= ISA_START_ADDRESS && e <= ISA_END_ADDRESS;
+}
+*/
+#endif /* __KERNEL__ */
+#endif /* __ASSEMBLY__ */
+
+#ifdef __KERNEL__
+/* #include <linux/ioport.h> */
+
+#define HIGH_MEMORY	(1024*1024)
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_X86_E820_H */
diff --git a/arch/i386/include/asm/ic/pci.h b/arch/i386/include/asm/ic/pci.h
index bcccdbe..2e4376b 100644
--- a/arch/i386/include/asm/ic/pci.h
+++ b/arch/i386/include/asm/ic/pci.h
@@ -24,6 +24,35 @@
 #ifndef _ASM_IC_SC520_PCI_H_
 #define _ASM_IC_SC520_PCI_H_ 1
 
+/* bus mapping constants (used for PCI core initialization) */																																																 /* bus mapping constants */
+#define SC520_REG_ADDR		0x00000cf8
+#define SC520_REG_DATA		0x00000cfc
+
+#define SC520_ISA_MEM_PHYS	0x00000000
+#define SC520_ISA_MEM_BUS	0x00000000
+#define SC520_ISA_MEM_SIZE	0x01000000
+
+#define SC520_ISA_IO_PHYS	0x00000000
+#define SC520_ISA_IO_BUS	0x00000000
+#define SC520_ISA_IO_SIZE	0x00001000
+
+/* PCI I/O space from 0x1000 to 0xdfff
+ * (make 0xe000-0xfdff available for stuff like PCCard boot) */
+#define SC520_PCI_IO_PHYS	0x00001000
+#define SC520_PCI_IO_BUS	0x00001000
+#define SC520_PCI_IO_SIZE	0x0000d000
+
+/* system memory from 0x00000000 to 0x0fffffff */
+#define	SC520_PCI_MEMORY_PHYS	0x00000000
+#define	SC520_PCI_MEMORY_BUS	0x00000000
+#define SC520_PCI_MEMORY_SIZE	0x10000000
+
+/* PCI bus memory from 0x10000000 to 0x26ffffff
+ * (make 0x27000000 - 0x27ffffff available for stuff like PCCard boot) */
+#define SC520_PCI_MEM_PHYS	0x10000000
+#define SC520_PCI_MEM_BUS	0x10000000
+#define SC520_PCI_MEM_SIZE	0x17000000
+
 /* pin number used for PCI interrupt mappings */
 #define SC520_PCI_INTA 0
 #define SC520_PCI_INTB 1
@@ -44,6 +73,7 @@
 extern int sc520_pci_ints[];
 
 void pci_sc520_init(struct pci_controller *hose);
+int pci_set_regions(struct pci_controller *hose);
 int pci_sc520_set_irq(int pci_pin, int irq);
 
 #endif
diff --git a/arch/i386/include/asm/ic/sc520.h b/arch/i386/include/asm/ic/sc520.h
index 57c9904..053d9c6 100644
--- a/arch/i386/include/asm/ic/sc520.h
+++ b/arch/i386/include/asm/ic/sc520.h
@@ -28,6 +28,7 @@
 
 void init_sc520(void);
 unsigned long init_sc520_dram(void);
+void sc520_udelay(unsigned long usec);
 
 /* Memory mapped configuration registers */
 typedef struct sc520_mmcr {
@@ -292,35 +293,6 @@ extern volatile sc520_mmcr_t *sc520_mmcr;
 #define UART2_DIS		0x02	/* UART2 Disable */
 #define UART1_DIS		0x01	/* UART1 Disable */
 
-/* bus mapping constants (used for PCI core initialization) */																																																 /* bus mapping constants */
-#define SC520_REG_ADDR		0x00000cf8
-#define SC520_REG_DATA		0x00000cfc
-
-#define SC520_ISA_MEM_PHYS	0x00000000
-#define SC520_ISA_MEM_BUS	0x00000000
-#define SC520_ISA_MEM_SIZE	0x01000000
-
-#define SC520_ISA_IO_PHYS	0x00000000
-#define SC520_ISA_IO_BUS	0x00000000
-#define SC520_ISA_IO_SIZE	0x00001000
-
-/* PCI I/O space from 0x1000 to 0xdfff
- * (make 0xe000-0xfdff available for stuff like PCCard boot) */
-#define SC520_PCI_IO_PHYS	0x00001000
-#define SC520_PCI_IO_BUS	0x00001000
-#define SC520_PCI_IO_SIZE	0x0000d000
-
-/* system memory from 0x00000000 to 0x0fffffff */
-#define	SC520_PCI_MEMORY_PHYS	0x00000000
-#define	SC520_PCI_MEMORY_BUS	0x00000000
-#define SC520_PCI_MEMORY_SIZE	0x10000000
-
-/* PCI bus memory from 0x10000000 to 0x26ffffff
- * (make 0x27000000 - 0x27ffffff available for stuff like PCCard boot) */
-#define SC520_PCI_MEM_PHYS	0x10000000
-#define SC520_PCI_MEM_BUS	0x10000000
-#define SC520_PCI_MEM_SIZE	0x17000000
-
 /* 0x28000000 - 0x3fffffff is used by the flash banks */
 
 /* 0x40000000 - 0xffffffff is not adressable by the SC520 */
diff --git a/arch/i386/include/asm/ioctl.h b/arch/i386/include/asm/ioctl.h
new file mode 100644
index 0000000..b279fe0
--- /dev/null
+++ b/arch/i386/include/asm/ioctl.h
@@ -0,0 +1 @@
+#include <asm-generic/ioctl.h>
diff --git a/arch/i386/include/asm/ist.h b/arch/i386/include/asm/ist.h
new file mode 100644
index 0000000..7e5dff1
--- /dev/null
+++ b/arch/i386/include/asm/ist.h
@@ -0,0 +1,34 @@
+#ifndef _ASM_X86_IST_H
+#define _ASM_X86_IST_H
+
+/*
+ * Include file for the interface to IST BIOS
+ * Copyright 2002 Andy Grover <andrew.grover@intel.com>
+ *
+ * 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, 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.
+ */
+
+
+#include <linux/types.h>
+
+struct ist_info {
+	__u32 signature;
+	__u32 command;
+	__u32 event;
+	__u32 perf_level;
+};
+
+#ifdef __KERNEL__
+
+extern struct ist_info ist_info;
+
+#endif	/* __KERNEL__ */
+#endif /* _ASM_X86_IST_H */
diff --git a/arch/i386/include/asm/u-boot-i386.h b/arch/i386/include/asm/u-boot-i386.h
index 521fd35..ce097a3 100644
--- a/arch/i386/include/asm/u-boot-i386.h
+++ b/arch/i386/include/asm/u-boot-i386.h
@@ -43,6 +43,8 @@ int cpu_init_interrupts(void);
 int board_init(void);
 int dram_init(void);
 
+void setup_pcat_compatibility(void);
+
 void isa_unmap_rom(u32 addr);
 u32 isa_map_rom(u32 bus_addr, int size);
 
diff --git a/arch/i386/include/asm/unaligned.h b/arch/i386/include/asm/unaligned.h
new file mode 100644
index 0000000..6cecbbb
--- /dev/null
+++ b/arch/i386/include/asm/unaligned.h
@@ -0,0 +1 @@
+#include <asm-generic/unaligned.h>
diff --git a/arch/i386/include/asm/video/edid.h b/arch/i386/include/asm/video/edid.h
new file mode 100644
index 0000000..928c342
--- /dev/null
+++ b/arch/i386/include/asm/video/edid.h
@@ -0,0 +1,16 @@
+#ifndef __linux_video_edid_h__
+#define __linux_video_edid_h__
+
+#if !defined(__KERNEL__) || defined(CONFIG_X86)
+
+struct edid_info {
+	unsigned char dummy[128];
+};
+
+#ifdef __KERNEL__
+extern struct edid_info edid_info;
+#endif /* __KERNEL__ */
+
+#endif
+
+#endif /* __linux_video_edid_h__ */