diff options
Diffstat (limited to 'include/configs/MPC8641HPCN.h')
| -rw-r--r-- | include/configs/MPC8641HPCN.h | 164 |
1 files changed, 128 insertions, 36 deletions
diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index ec3d112..c84ae5e 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -38,6 +38,7 @@ #define CONFIG_MPC8641HPCN 1 /* MPC8641HPCN board specific */ #define CONFIG_NUM_CPUS 2 /* Number of CPUs in the system */ #define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */ +/*#define CONFIG_PHYS_64BIT 1*/ /* Place devices in 36-bit space */ #ifdef RUN_DIAG #define CONFIG_SYS_DIAG_ADDR CONFIG_SYS_FLASH_BASE @@ -92,6 +93,17 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_MEMTEST_END 0x00400000 /* + * With the exception of PCI Memory and Rapid IO, most devices will simply + * add CONFIG_SYS_PHYS_ADDR_HIGH to the front of the 32-bit VA to get the PA + * when 36-bit is enabled. When 36-bit is not enabled, these bits are 0. + */ +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_PHYS_ADDR_HIGH 0x0000000f00000000ULL +#else +#define CONFIG_SYS_PHYS_ADDR_HIGH 0x0 +#endif + +/* * Base addresses -- Note these are effective addresses where the * actual resources get mapped (not physical addresses) */ @@ -99,6 +111,14 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_CCSRBAR 0xffe00000 /* relocated CCSRBAR */ #define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */ +/* Physical addresses */ +#define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0xf +#else +#define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0 +#endif + #define CONFIG_SYS_PCI1_ADDR (CONFIG_SYS_CCSRBAR+0x8000) #define CONFIG_SYS_PCI2_ADDR (CONFIG_SYS_CCSRBAR+0x9000) @@ -160,23 +180,31 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 #define CONFIG_SYS_FLASH_BASE 0xef800000 /* start of FLASH 8M */ +#define CONFIG_SYS_FLASH_BASE_PHYS (CONFIG_SYS_FLASH_BASE \ + | CONFIG_SYS_PHYS_ADDR_HIGH) + #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE} /* Convert an address into the right format for the BR registers */ +#ifdef CONFIG_PHYS_64BIT +#define BR_PHYS_ADDR(x) ((unsigned long)((x & 0x0ffff8000ULL) | \ + ((x & 0x300000000ULL) >> 19))) +#else #define BR_PHYS_ADDR(x) (x & 0xffff8000) +#endif -#define CONFIG_SYS_BR0_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE) \ - | 0x00001001) /* port size 16bit */ -#define CONFIG_SYS_OR0_PRELIM 0xff806ff7 /* 8MB Boot Flash area*/ +#define CONFIG_SYS_BR0_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) \ + | 0x00001001) /* port size 16bit */ +#define CONFIG_SYS_OR0_PRELIM 0xff806ff7 /* 8MB Boot Flash area*/ -#define CONFIG_SYS_BR2_PRELIM (BR_PHYS_ADDR(CF_BASE) \ - | 0x00001001) /* port size 16bit */ -#define CONFIG_SYS_OR2_PRELIM 0xffffeff7 /* 32k Compact Flash */ +#define CONFIG_SYS_BR2_PRELIM (BR_PHYS_ADDR(CF_BASE_PHYS) \ + | 0x00001001) /* port size 16bit */ +#define CONFIG_SYS_OR2_PRELIM 0xffffeff7 /* 32k Compact Flash */ -#define CONFIG_SYS_BR3_PRELIM (BR_PHYS_ADDR(PIXIS_BASE) \ - | 0x00000801) /* port size 8bit */ -#define CONFIG_SYS_OR3_PRELIM 0xffffeff7 /* 32k PIXIS area*/ +#define CONFIG_SYS_BR3_PRELIM (BR_PHYS_ADDR(PIXIS_BASE_PHYS) \ + | 0x00000801) /* port size 8bit */ +#define CONFIG_SYS_OR3_PRELIM 0xffffeff7 /* 32k PIXIS area*/ /* * The LBC_BASE is the base of the region that contains the PIXIS and the CF. @@ -184,9 +212,12 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); * required for the smallest BAT mapping, so there's a 64k hole. */ #define CONFIG_SYS_LBC_BASE 0xffde0000 +#define CONFIG_SYS_LBC_BASE_PHYS (CONFIG_SYS_LBC_BASE \ + | CONFIG_SYS_PHYS_ADDR_HIGH) #define CONFIG_FSL_PIXIS 1 /* use common PIXIS code */ #define PIXIS_BASE (CONFIG_SYS_LBC_BASE + 0x00010000) +#define PIXIS_BASE_PHYS (CONFIG_SYS_LBC_BASE_PHYS + 0x00010000) #define PIXIS_SIZE 0x00008000 /* 32k */ #define PIXIS_ID 0x0 /* Board ID at offset 0 */ #define PIXIS_VER 0x1 /* Board version at offset 1 */ @@ -206,6 +237,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); /* Compact flash shares a BAT with PIXIS; make sure they're contiguous */ #define CF_BASE (PIXIS_BASE + PIXIS_SIZE) +#define CF_BASE_PHYS (PIXIS_BASE_PHYS + PIXIS_SIZE) #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */ @@ -295,7 +327,11 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); * RapidIO MMU */ #define CONFIG_SYS_RIO_MEM_BASE 0x80000000 /* base address */ +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_RIO_MEM_PHYS 0x0000000c00000000ULL +#else #define CONFIG_SYS_RIO_MEM_PHYS CONFIG_SYS_RIO_MEM_BASE +#endif #define CONFIG_SYS_RIO_MEM_SIZE 0x20000000 /* 128M */ /* @@ -303,10 +339,16 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); * Addresses are mapped 1-1. */ #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000 +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_PCI1_MEM_PHYS 0x0000000c00000000ULL +#else #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE +#endif #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */ #define CONFIG_SYS_PCI1_IO_BASE 0x00000000 -#define CONFIG_SYS_PCI1_IO_PHYS 0xffc00000 +#define CONFIG_SYS_PCI1_IO_VIRT 0xffc00000 +#define CONFIG_SYS_PCI1_IO_PHYS (CONFIG_SYS_PCI1_IO_VIRT \ + | CONFIG_SYS_PHYS_ADDR_HIGH) #define CONFIG_SYS_PCI1_IO_SIZE 0x00010000 /* 64K */ /* For RTL8139 */ @@ -315,9 +357,12 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_PCI2_MEM_BASE (CONFIG_SYS_PCI1_MEM_BASE \ + CONFIG_SYS_PCI1_MEM_SIZE) -#define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE +#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_VIRT (CONFIG_SYS_PCI1_IO_VIRT \ + + CONFIG_SYS_PCI1_IO_SIZE) #define CONFIG_SYS_PCI2_IO_PHYS (CONFIG_SYS_PCI1_IO_PHYS \ + CONFIG_SYS_PCI1_IO_SIZE) #define CONFIG_SYS_PCI2_IO_SIZE CONFIG_SYS_PCI1_IO_SIZE @@ -349,10 +394,10 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_OHCI_SWAP_REG_ACCESS 1 /*PCIE video card used*/ -#define VIDEO_IO_OFFSET CONFIG_SYS_PCI2_IO_PHYS +#define VIDEO_IO_OFFSET CONFIG_SYS_PCI2_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 @@ -365,7 +410,7 @@ extern unsigned long get_board_sys_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_PCI2_IO_PHYS +#define CONFIG_SYS_ISA_IO_BASE_ADDRESS CONFIG_SYS_PCI2_IO_VIRT #endif #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ @@ -419,6 +464,21 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #endif /* CONFIG_TSEC_ENET */ +/* Contort an addr into the format needed for BATs */ +#ifdef CONFIG_PHYS_64BIT +#define BAT_PHYS_ADDR(x) ((unsigned long) \ + ((x & 0x00000000ffffffffULL) | \ + ((x & 0x0000000e00000000ULL) >> 24) | \ + ((x & 0x0000000100000000ULL) >> 30))) +#else +#define BAT_PHYS_ADDR(x) (x) +#endif + + +/* Put high physical address bits into the BAT format */ +#define PHYS_HIGH_TO_BXPN(x) ((x & 0x0000000e) << 8) +#define PHYS_HIGH_TO_BX(x) ((x & 0x00000001) << 2) + /* * BAT0 DDR */ @@ -430,12 +490,13 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); /* * BAT1 LBC (PIXIS/CF) */ -#define CONFIG_SYS_DBAT1L (CONFIG_SYS_LBC_BASE | BATL_PP_RW \ - | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CONFIG_SYS_DBAT1L (BAT_PHYS_ADDR(CONFIG_SYS_LBC_BASE_PHYS) \ + | BATL_PP_RW | BATL_CACHEINHIBIT | \ + BATL_GUARDEDSTORAGE) #define CONFIG_SYS_DBAT1U (CONFIG_SYS_LBC_BASE | BATU_BL_128K \ | BATU_VS | BATU_VP) -#define CONFIG_SYS_IBAT1L (CONFIG_SYS_LBC_BASE | BATL_PP_RW \ - | BATL_MEMCOHERENCE) +#define CONFIG_SYS_IBAT1L (BAT_PHYS_ADDR(CONFIG_SYS_LBC_BASE_PHYS) \ + | BATL_PP_RW | BATL_MEMCOHERENCE) #define CONFIG_SYS_IBAT1U CONFIG_SYS_DBAT1U /* if CONFIG_PCI: @@ -444,14 +505,23 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); * BAT2 Rapidio Memory */ #ifdef CONFIG_PCI -#define CONFIG_SYS_DBAT2L (CONFIG_SYS_PCI1_MEM_PHYS | BATL_PP_RW \ - | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) -#define CONFIG_SYS_DBAT2U (CONFIG_SYS_PCI1_MEM_PHYS | BATU_BL_1G \ +#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 \ | BATU_VS | BATU_VP) -#define CONFIG_SYS_IBAT2L (CONFIG_SYS_PCI1_MEM_PHYS | BATL_PP_RW \ - | BATL_CACHEINHIBIT) +#define CONFIG_SYS_IBAT2L (BAT_PHYS_ADDR(CONFIG_SYS_PCI1_MEM_PHYS) \ + | BATL_PP_RW | BATL_CACHEINHIBIT) #define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U #else /* CONFIG_RIO */ +#define CONFIG_SYS_DBAT2L (BAT_PHYS_ADDR(CONFIG_SYS_RIO_MEM_PHYS) \ + | BATL_PP_RW | BATL_CACHEINHIBIT | \ + BATL_GUARDEDSTORAGE) +#define CONFIG_SYS_DBAT2U (CONFIG_SYS_RIO_MEM_BASE | BATU_BL_512M \ + | BATU_VS | BATU_VP) +#define CONFIG_SYS_IBAT2L (BAT_PHYS_ADDR(CONFIG_SYS_RIO_MEM_PHYS) \ + | BATL_PP_RW | BATL_CACHEINHIBIT) + #define CONFIG_SYS_DBAT2L (CONFIG_SYS_RIO_MEM_PHYS | BATL_PP_RW \ | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CONFIG_SYS_DBAT2U (CONFIG_SYS_RIO_MEM_PHYS | BATU_BL_512M | BATU_VS | BATU_VP) @@ -461,22 +531,43 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); /* * BAT3 CCSR Space + * This BAT is used early; don't use any macros with ULL - use HIGH/LOW pairs + * instead. The assembler chokes on ULL. */ -#define CONFIG_SYS_DBAT3L ( CONFIG_SYS_CCSRBAR | BATL_PP_RW \ - | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CONFIG_SYS_DBAT3L (CONFIG_SYS_CCSRBAR_PHYS_LOW \ + | PHYS_HIGH_TO_BXPN(CONFIG_SYS_CCSRBAR_PHYS_HIGH) \ + | PHYS_HIGH_TO_BX(CONFIG_SYS_CCSRBAR_PHYS_HIGH) \ + | BATL_PP_RW | BATL_CACHEINHIBIT \ + | BATL_GUARDEDSTORAGE) #define CONFIG_SYS_DBAT3U (CONFIG_SYS_CCSRBAR | BATU_BL_1M | BATU_VS \ | BATU_VP) -#define CONFIG_SYS_IBAT3L (CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT) +#define CONFIG_SYS_IBAT3L (CONFIG_SYS_CCSRBAR_PHYS_LOW \ + | PHYS_HIGH_TO_BXPN(CONFIG_SYS_CCSRBAR_PHYS_HIGH) \ + | PHYS_HIGH_TO_BX(CONFIG_SYS_CCSRBAR_PHYS_HIGH) \ + | BATL_PP_RW | BATL_CACHEINHIBIT) #define CONFIG_SYS_IBAT3U CONFIG_SYS_DBAT3U +#if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR) +#define CONFIG_SYS_CCSR_DEFAULT_DBATL (CONFIG_SYS_CCSRBAR_DEFAULT \ + | BATL_PP_RW | BATL_CACHEINHIBIT \ + | BATL_GUARDEDSTORAGE) +#define CONFIG_SYS_CCSR_DEFAULT_DBATU (CONFIG_SYS_CCSRBAR_DEFAULT \ + | BATU_BL_1M | BATU_VS | BATU_VP) +#define CONFIG_SYS_CCSR_DEFAULT_IBATL (CONFIG_SYS_CCSRBAR_DEFAULT \ + | BATL_PP_RW | BATL_CACHEINHIBIT) +#define CONFIG_SYS_CCSR_DEFAULT_IBATU CONFIG_SYS_CCSR_DEFAULT_DBATU +#endif + /* * BAT4 PCI1_IO and PCI2_IO */ -#define CONFIG_SYS_DBAT4L ( CONFIG_SYS_PCI1_IO_PHYS | BATL_PP_RW \ - | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) -#define CONFIG_SYS_DBAT4U (CONFIG_SYS_PCI1_IO_PHYS | BATU_BL_128K \ +#define CONFIG_SYS_DBAT4L (BAT_PHYS_ADDR(CONFIG_SYS_PCI1_IO_PHYS) \ + | BATL_PP_RW | BATL_CACHEINHIBIT \ + | BATL_GUARDEDSTORAGE) +#define CONFIG_SYS_DBAT4U (CONFIG_SYS_PCI1_IO_VIRT | BATU_BL_128K \ | BATU_VS | BATU_VP) -#define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI1_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT) +#define CONFIG_SYS_IBAT4L (BAT_PHYS_ADDR(CONFIG_SYS_PCI1_IO_PHYS) \ + | BATL_PP_RW | BATL_CACHEINHIBIT) #define CONFIG_SYS_IBAT4U CONFIG_SYS_DBAT4U /* @@ -490,12 +581,13 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); /* * BAT6 FLASH */ -#define CONFIG_SYS_DBAT6L (CONFIG_SYS_FLASH_BASE | BATL_PP_RW \ - | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CONFIG_SYS_DBAT6L (BAT_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) \ + | BATL_PP_RW | BATL_CACHEINHIBIT \ + | BATL_GUARDEDSTORAGE) #define CONFIG_SYS_DBAT6U (CONFIG_SYS_FLASH_BASE | BATU_BL_8M | BATU_VS \ | BATU_VP) -#define CONFIG_SYS_IBAT6L (CONFIG_SYS_FLASH_BASE | BATL_PP_RW \ - | BATL_MEMCOHERENCE) +#define CONFIG_SYS_IBAT6L (BAT_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) \ + | BATL_PP_RW | BATL_MEMCOHERENCE) #define CONFIG_SYS_IBAT6U CONFIG_SYS_DBAT6U /* Map the last 1M of flash where we're running from reset */ @@ -652,8 +744,8 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); "ramdiskfile=your.ramdisk.u-boot\0" \ "fdtaddr=c00000\0" \ "fdtfile=mpc8641_hpcn.dtb\0" \ - "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0" \ - "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0" \ + "en-wd=mw.b ffdf0010 0x08; echo -expect:- 08; md.b ffdf0010 1\0" \ + "dis-wd=mw.b ffdf0010 0x00; echo -expect:- 00; md.b ffdf0010 1\0" \ "maxcpus=2" |