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85xx: Introduce CONFIG_SYS_PCI*_IO_VIRT for FSL boards 

Introduce a new define to seperate out the virtual address that PCI
IO space is at from the physical address.  In most situations these are
mapped 1:1.  However any code accessing the bus should use VIRT.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Andy Fleming <afleming@freescale.com>
This commit is contained in:
Kumar Gala 2008-12-02 16:08:40 -06:00 committed by Andrew Fleming-AFLEMING
parent 5af0fdd81c
commit aca5f018a8
11 changed files with 30 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
board/freescale/mpc8536ds/tlb.c
View File

@ -63,7 +63,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
0, 2, BOOKE_PAGESZ_1G, 1),
/* *I*G* - PCI I/O */
SET_TLB_ENTRY(1, CONFIG_SYS_PCI1_IO_PHYS, CONFIG_SYS_PCI1_IO_PHYS,
SET_TLB_ENTRY(1, CONFIG_SYS_PCI1_IO_VIRT, CONFIG_SYS_PCI1_IO_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 3, BOOKE_PAGESZ_256K, 1),

2
board/freescale/mpc8572ds/tlb.c
View File

@ -73,7 +73,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
0, 5, BOOKE_PAGESZ_256M, 1),
/* *I*G* - PCI I/O */
SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_IO_PHYS, CONFIG_SYS_PCIE3_IO_PHYS,
SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_IO_VIRT, CONFIG_SYS_PCIE3_IO_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 6, BOOKE_PAGESZ_256K, 1),

10
include/configs/MPC8536DS.h
View File

@ -361,6 +361,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
#define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
#define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */
#define CONFIG_SYS_PCI1_IO_VIRT 0xffc00000
#define CONFIG_SYS_PCI1_IO_BUS 0x00000000
#define CONFIG_SYS_PCI1_IO_PHYS 0xffc00000
#define CONFIG_SYS_PCI1_IO_SIZE 0x00010000 /* 64k */
@ -370,6 +371,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_SYS_PCIE1_MEM_BUS 0x90000000
#define CONFIG_SYS_PCIE1_MEM_PHYS 0x90000000
#define CONFIG_SYS_PCIE1_MEM_SIZE 0x08000000 /* 128M */
#define CONFIG_SYS_PCIE1_IO_VIRT 0xffc10000
#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE1_IO_PHYS 0xffc10000
#define CONFIG_SYS_PCIE1_IO_SIZE 0x00010000 /* 64k */
@ -379,6 +381,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_SYS_PCIE2_MEM_BUS 0x98000000
#define CONFIG_SYS_PCIE2_MEM_PHYS 0x98000000
#define CONFIG_SYS_PCIE2_MEM_SIZE 0x08000000 /* 128M */
#define CONFIG_SYS_PCIE2_IO_VIRT 0xffc20000
#define CONFIG_SYS_PCIE2_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE2_IO_PHYS 0xffc20000
#define CONFIG_SYS_PCIE2_IO_SIZE 0x00010000 /* 64k */
@ -388,6 +391,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_SYS_PCIE3_MEM_BUS 0xa0000000
#define CONFIG_SYS_PCIE3_MEM_PHYS 0xa0000000
#define CONFIG_SYS_PCIE3_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCIE3_IO_VIRT 0xffc30000
#define CONFIG_SYS_PCIE3_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE3_IO_PHYS 0xffc30000
#define CONFIG_SYS_PCIE3_IO_SIZE 0x00010000 /* 64k */
@ -398,10 +402,10 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_PCI_PNP /* do pci plug-and-play */
/*PCIE video card used*/
#define VIDEO_IO_OFFSET CONFIG_SYS_PCIE3_IO_PHYS
#define VIDEO_IO_OFFSET CONFIG_SYS_PCIE3_IO_VIRT
/*PCI video card used*/
/*#define VIDEO_IO_OFFSET CONFIG_SYS_PCI1_IO_PHYS*/
/*#define VIDEO_IO_OFFSET CONFIG_SYS_PCI1_IO_VIRT*/
/* video */
#define CONFIG_VIDEO
@ -414,7 +418,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_ATI_RADEON_FB
#define CONFIG_VIDEO_LOGO
/*#define CONFIG_CONSOLE_CURSOR*/
#define CONFIG_SYS_ISA_IO_BASE_ADDRESS CONFIG_SYS_PCIE3_IO_PHYS
#define CONFIG_SYS_ISA_IO_BASE_ADDRESS CONFIG_SYS_PCIE3_IO_VIRT
#endif
#undef CONFIG_EEPRO100

1
include/configs/MPC8540ADS.h
View File

@ -321,6 +321,7 @@
#define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
#define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
#define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
#define CONFIG_SYS_PCI1_IO_BUS 0x00000000
#define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
#define CONFIG_SYS_PCI1_IO_SIZE 0x100000 /* 1M */

2
include/configs/MPC8541CDS.h
View File

@ -345,6 +345,7 @@ extern unsigned long get_clock_freq(void);
#define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
#define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
#define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
#define CONFIG_SYS_PCI1_IO_BUS 0x00000000
#define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
#define CONFIG_SYS_PCI1_IO_SIZE 0x100000 /* 1M */
@ -353,6 +354,7 @@ extern unsigned long get_clock_freq(void);
#define CONFIG_SYS_PCI2_MEM_BUS 0xa0000000
#define CONFIG_SYS_PCI2_MEM_PHYS 0xa0000000
#define CONFIG_SYS_PCI2_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCI2_IO_VIRT 0xe2100000
#define CONFIG_SYS_PCI2_IO_BUS 0x00000000
#define CONFIG_SYS_PCI2_IO_PHYS 0xe2100000
#define CONFIG_SYS_PCI2_IO_SIZE 0x100000 /* 1M */

8
include/configs/MPC8544DS.h
View File

@ -272,6 +272,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define CONFIG_SYS_PCI1_MEM_BUS 0xc0000000
#define CONFIG_SYS_PCI1_MEM_PHYS 0xc0000000
#define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCI1_IO_VIRT 0xe1000000
#define CONFIG_SYS_PCI1_IO_BUS 0x00000000
#define CONFIG_SYS_PCI1_IO_PHYS 0xe1000000
#define CONFIG_SYS_PCI1_IO_SIZE 0x00010000 /* 64k */
@ -281,6 +282,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define CONFIG_SYS_PCIE2_MEM_BUS 0x80000000
#define CONFIG_SYS_PCIE2_MEM_PHYS 0x80000000
#define CONFIG_SYS_PCIE2_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCIE2_IO_VIRT 0xe1010000
#define CONFIG_SYS_PCIE2_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE2_IO_PHYS 0xe1010000
#define CONFIG_SYS_PCIE2_IO_SIZE 0x00010000 /* 64k */
@ -290,6 +292,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define CONFIG_SYS_PCIE1_MEM_BUS 0xa0000000
#define CONFIG_SYS_PCIE1_MEM_PHYS 0xa0000000
#define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 /* 256M */
#define CONFIG_SYS_PCIE1_IO_VIRT 0xe1020000
#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE1_IO_PHYS 0xe1020000
#define CONFIG_SYS_PCIE1_IO_SIZE 0x00010000 /* 64k */
@ -299,6 +302,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define CONFIG_SYS_PCIE3_MEM_BUS 0xb0000000
#define CONFIG_SYS_PCIE3_MEM_PHYS 0xb0000000
#define CONFIG_SYS_PCIE3_MEM_SIZE 0x00100000 /* 1M */
#define CONFIG_SYS_PCIE3_IO_VIRT 0xb0100000 /* reuse mem LAW */
#define CONFIG_SYS_PCIE3_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE3_IO_PHYS 0xb0100000 /* reuse mem LAW */
#define CONFIG_SYS_PCIE3_IO_SIZE 0x00100000 /* 1M */
@ -310,10 +314,10 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#if defined(CONFIG_PCI)
/*PCIE video card used*/
#define VIDEO_IO_OFFSET CONFIG_SYS_PCIE2_IO_PHYS
#define VIDEO_IO_OFFSET CONFIG_SYS_PCIE2_IO_VIRT
/*PCI video card used*/
/*#define VIDEO_IO_OFFSET CONFIG_SYS_PCI1_IO_PHYS*/
/*#define VIDEO_IO_OFFSET CONFIG_SYS_PCI1_IO_VIRT*/
/* video */
#define CONFIG_VIDEO

3
include/configs/MPC8548CDS.h
View File

@ -372,6 +372,7 @@ extern unsigned long get_clock_freq(void);
#define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
#define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
#define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
#define CONFIG_SYS_PCI1_IO_BUS 0x00000000
#define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
#define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */
@ -381,6 +382,7 @@ extern unsigned long get_clock_freq(void);
#define CONFIG_SYS_PCI2_MEM_BUS 0xa0000000
#define CONFIG_SYS_PCI2_MEM_PHYS 0xa0000000
#define CONFIG_SYS_PCI2_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCI2_IO_VIRT 0xe2800000
#define CONFIG_SYS_PCI2_IO_BUS 0x00000000
#define CONFIG_SYS_PCI2_IO_PHYS 0xe2800000
#define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */
@ -391,6 +393,7 @@ extern unsigned long get_clock_freq(void);
#define CONFIG_SYS_PCIE1_MEM_BUS 0xa0000000
#define CONFIG_SYS_PCIE1_MEM_PHYS 0xa0000000
#define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCIE1_IO_VIRT 0xe3000000
#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE1_IO_PHYS 0xe3000000
#define CONFIG_SYS_PCIE1_IO_SIZE 0x00100000 /* 1M */

2
include/configs/MPC8555CDS.h
View File

@ -343,6 +343,7 @@ extern unsigned long get_clock_freq(void);
#define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
#define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
#define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
#define CONFIG_SYS_PCI1_IO_BUS 0x00000000
#define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
#define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */
@ -351,6 +352,7 @@ extern unsigned long get_clock_freq(void);
#define CONFIG_SYS_PCI2_MEM_BUS 0xa0000000
#define CONFIG_SYS_PCI2_MEM_PHYS 0xa0000000
#define CONFIG_SYS_PCI2_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCI2_IO_VIRT 0xe2100000
#define CONFIG_SYS_PCI2_IO_BUS 0x00000000
#define CONFIG_SYS_PCI2_IO_PHYS 0xe2100000
#define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */

1
include/configs/MPC8560ADS.h
View File

@ -313,6 +313,7 @@
#define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
#define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
#define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
#define CONFIG_SYS_PCI1_IO_BUS 0x00000000
#define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
#define CONFIG_SYS_PCI1_IO_SIZE 0x100000 /* 1M */

2
include/configs/MPC8568MDS.h
View File

@ -326,6 +326,7 @@ extern unsigned long get_clock_freq(void);
#define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
#define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
#define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
#define CONFIG_SYS_PCI1_IO_BUS 0x00000000
#define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
#define CONFIG_SYS_PCI1_IO_SIZE 0x00800000 /* 8M */
@ -334,6 +335,7 @@ extern unsigned long get_clock_freq(void);
#define CONFIG_SYS_PCIE1_MEM_BUS 0xa0000000
#define CONFIG_SYS_PCIE1_MEM_PHYS 0xa0000000
#define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCIE1_IO_VIRT 0xe2800000
#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE1_IO_PHYS 0xe2800000
#define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 /* 8M */

5
include/configs/MPC8572DS.h
View File

@ -384,6 +384,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_SYS_PCIE3_MEM_BUS 0x80000000
#define CONFIG_SYS_PCIE3_MEM_PHYS 0x80000000
#define CONFIG_SYS_PCIE3_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCIE3_IO_VIRT 0xffc00000
#define CONFIG_SYS_PCIE3_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE3_IO_PHYS 0xffc00000
#define CONFIG_SYS_PCIE3_IO_SIZE 0x00010000 /* 64k */
@ -393,6 +394,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_SYS_PCIE2_MEM_BUS 0xa0000000
#define CONFIG_SYS_PCIE2_MEM_PHYS 0xa0000000
#define CONFIG_SYS_PCIE2_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCIE2_IO_VIRT 0xffc10000
#define CONFIG_SYS_PCIE2_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE2_IO_PHYS 0xffc10000
#define CONFIG_SYS_PCIE2_IO_SIZE 0x00010000 /* 64k */
@ -402,6 +404,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_SYS_PCIE1_MEM_BUS 0xc0000000
#define CONFIG_SYS_PCIE1_MEM_PHYS 0xc0000000
#define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCIE1_IO_VIRT 0xffc20000
#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
#define CONFIG_SYS_PCIE1_IO_PHYS 0xffc20000
#define CONFIG_SYS_PCIE1_IO_SIZE 0x00010000 /* 64k */
@ -409,7 +412,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#if defined(CONFIG_PCI)
/*PCIE video card used*/
#define VIDEO_IO_OFFSET CONFIG_SYS_PCIE1_IO_PHYS
#define VIDEO_IO_OFFSET CONFIG_SYS_PCIE1_IO_VIRT
/* video */
#define CONFIG_VIDEO