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| author | Becky Bruce <beckyb@kernel.crashing.org> | 2009-02-03 18:10:53 -0600 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-02-10 00:30:17 +0100 |
| commit | 49f46f3bf08aaf7b1db131a1082f1e603bb7a94b (patch) | |
| tree | eade9d668c18d29ab8bcd386121813b79dc52fb2 | |
| parent | c9315e6b4f244981de0b2eaaa29a7838a165b494 (diff) | |
| download | u-boot-imx-49f46f3bf08aaf7b1db131a1082f1e603bb7a94b.zip u-boot-imx-49f46f3bf08aaf7b1db131a1082f1e603bb7a94b.tar.gz u-boot-imx-49f46f3bf08aaf7b1db131a1082f1e603bb7a94b.tar.bz2 | |
mpc8641hpcn: Clean up PCI mapping concepts
Clean up PCI mapping concepts in the 8641 config - rename _BASE
to _BUS, as it's actually a PCI bus address, separate virtual
and physical addresses into _VIRT and _PHYS, and use each
appopriately.
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
| -rw-r--r-- | board/freescale/mpc8641hpcn/mpc8641hpcn.c | 10 | ||||
| -rw-r--r-- | include/configs/MPC8641HPCN.h | 17 |
2 files changed, 16 insertions, 11 deletions
diff --git a/board/freescale/mpc8641hpcn/mpc8641hpcn.c b/board/freescale/mpc8641hpcn/mpc8641hpcn.c index 9b6b69e..28c1683 100644 --- a/board/freescale/mpc8641hpcn/mpc8641hpcn.c +++ b/board/freescale/mpc8641hpcn/mpc8641hpcn.c @@ -165,14 +165,14 @@ void pci_init_board(void) /* outbound memory */ pci_set_region(r++, - CONFIG_SYS_PCI1_MEM_BASE, + CONFIG_SYS_PCI1_MEM_BUS, CONFIG_SYS_PCI1_MEM_PHYS, CONFIG_SYS_PCI1_MEM_SIZE, PCI_REGION_MEM); /* outbound io */ pci_set_region(r++, - CONFIG_SYS_PCI1_IO_BASE, + CONFIG_SYS_PCI1_IO_BUS, CONFIG_SYS_PCI1_IO_PHYS, CONFIG_SYS_PCI1_IO_SIZE, PCI_REGION_IO); @@ -195,7 +195,7 @@ void pci_init_board(void) * Activate ULI1575 legacy chip by performing a fake * memory access. Needed to make ULI RTC work. */ - in_be32((unsigned *) ((char *)(CONFIG_SYS_PCI1_MEM_BASE + in_be32((unsigned *) ((char *)(CONFIG_SYS_PCI1_MEM_VIRT + CONFIG_SYS_PCI1_MEM_SIZE - 0x1000000))); } else { @@ -214,14 +214,14 @@ void pci_init_board(void) /* outbound memory */ pci_set_region(r++, - CONFIG_SYS_PCI2_MEM_BASE, + CONFIG_SYS_PCI2_MEM_BUS, CONFIG_SYS_PCI2_MEM_PHYS, CONFIG_SYS_PCI2_MEM_SIZE, PCI_REGION_MEM); /* outbound io */ pci_set_region(r++, - CONFIG_SYS_PCI2_IO_BASE, + CONFIG_SYS_PCI2_IO_BUS, CONFIG_SYS_PCI2_IO_PHYS, CONFIG_SYS_PCI2_IO_SIZE, PCI_REGION_IO); diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index ceb8e54..ce94b7a 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -331,14 +331,17 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); * General PCI * Addresses are mapped 1-1. */ -#define CONFIG_SYS_PCI1_MEM_BASE 0x80000000 + +#define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000 #ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_PCI1_MEM_BUS CONFIG_SYS_PCI1_MEM_VIRT #define CONFIG_SYS_PCI1_MEM_PHYS 0x0000000c00000000ULL #else -#define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE +#define CONFIG_SYS_PCI1_MEM_BUS CONFIG_SYS_PCI1_MEM_VIRT +#define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_VIRT #endif #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */ -#define CONFIG_SYS_PCI1_IO_BASE 0x00000000 +#define CONFIG_SYS_PCI1_IO_BUS 0x00000000 #define CONFIG_SYS_PCI1_IO_VIRT 0xffc00000 #define CONFIG_SYS_PCI1_IO_PHYS (CONFIG_SYS_PCI1_IO_VIRT \ | CONFIG_SYS_PHYS_ADDR_HIGH) @@ -348,12 +351,14 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define KSEG1ADDR(x) ({u32 _x=le32_to_cpu(*(u32 *)(x)); (&_x);}) #define _IO_BASE 0x00000000 -#define CONFIG_SYS_PCI2_MEM_BASE (CONFIG_SYS_PCI1_MEM_BASE \ +#define CONFIG_SYS_PCI2_MEM_BUS (CONFIG_SYS_PCI1_MEM_BUS \ + + CONFIG_SYS_PCI1_MEM_SIZE) +#define CONFIG_SYS_PCI2_MEM_VIRT (CONFIG_SYS_PCI1_MEM_VIRT \ + CONFIG_SYS_PCI1_MEM_SIZE) #define CONFIG_SYS_PCI2_MEM_PHYS (CONFIG_SYS_PCI1_MEM_PHYS \ + CONFIG_SYS_PCI1_MEM_SIZE) #define CONFIG_SYS_PCI2_MEM_SIZE 0x20000000 /* 512M */ -#define CONFIG_SYS_PCI2_IO_BASE 0x00000000 +#define CONFIG_SYS_PCI2_IO_BUS 0x00000000 #define CONFIG_SYS_PCI2_IO_VIRT (CONFIG_SYS_PCI1_IO_VIRT \ + CONFIG_SYS_PCI1_IO_SIZE) #define CONFIG_SYS_PCI2_IO_PHYS (CONFIG_SYS_PCI1_IO_PHYS \ @@ -501,7 +506,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_DBAT2L (BAT_PHYS_ADDR(CONFIG_SYS_PCI1_MEM_PHYS) \ | BATL_PP_RW | BATL_CACHEINHIBIT \ | BATL_GUARDEDSTORAGE) -#define CONFIG_SYS_DBAT2U (CONFIG_SYS_PCI1_MEM_BASE | BATU_BL_1G \ +#define CONFIG_SYS_DBAT2U (CONFIG_SYS_PCI1_MEM_VIRT | BATU_BL_1G \ | BATU_VS | BATU_VP) #define CONFIG_SYS_IBAT2L (BAT_PHYS_ADDR(CONFIG_SYS_PCI1_MEM_PHYS) \ | BATL_PP_RW | BATL_CACHEINHIBIT) |