From 98693b85d42ff438375dc6d6dcadc70eb7b050bb Mon Sep 17 00:00:00 2001 From: Becky Bruce Date: Fri, 31 Oct 2008 17:14:00 -0500 Subject: mpc8641: Stop supporting non-PCI_PNP configs We don't actually ever do this, remove the code so we can stop maintaining it. Signed-off-by: Becky Bruce --- include/configs/MPC8641HPCN.h | 6 ------ 1 file changed, 6 deletions(-) (limited to 'include') diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index 542877bca5..81a4eb7424 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -331,12 +331,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15 #define CONFIG_SYS_OHCI_SWAP_REG_ACCESS 1 -#if !defined(CONFIG_PCI_PNP) - #define PCI_ENET0_IOADDR 0xe0000000 - #define PCI_ENET0_MEMADDR 0xe0000000 - #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */ -#endif - /*PCIE video card used*/ #define VIDEO_IO_OFFSET CONFIG_SYS_PCI2_IO_PHYS -- cgit From af5d100e8d5cd49d69d52d20f1181eb06ddb4ddf Mon Sep 17 00:00:00 2001 From: Becky Bruce Date: Fri, 31 Oct 2008 17:14:14 -0500 Subject: mpc8641: Make PCI and RIO mutually exclusive, fix non-PCI build You can't actually have both, and with some coming changes to change the memory map for the board and support 36-bit physical, we need the extra BAT that is being consumed by having both. I also make non-PCI configs build cleanly, for the sake of sanity. Signed-off-by: Becky Bruce --- include/configs/MPC8641HPCN.h | 37 ++++++++++++++++++++++++++++--------- 1 file changed, 28 insertions(+), 9 deletions(-) (limited to 'include') diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index 81a4eb7424..ce64a3304a 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -45,11 +45,18 @@ #define CONFIG_SYS_RESET_ADDRESS 0xfff00100 +/* + * set this to enable Rapid IO. PCI and RIO are mutually exclusive + */ +/*#define CONFIG_RIO 1*/ + +#ifndef CONFIG_RIO /* RIO/PCI are mutually exclusive */ #define CONFIG_PCI 1 /* Enable PCI/PCIE */ #define CONFIG_PCI1 1 /* PCIE controler 1 (ULI bridge) */ #define CONFIG_PCI2 1 /* PCIE controler 2 (slot) */ #define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */ #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */ +#endif #define CONFIG_FSL_LAW 1 /* Use common FSL law init code */ #define CONFIG_TSEC_ENET /* tsec ethernet support */ @@ -412,26 +419,38 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_IBAT0U CONFIG_SYS_DBAT0U /* - * BAT1 1G Cache-inhibited, guarded + * BAT1 unused + */ +#define CONFIG_SYS_DBAT1L 0 +#define CONFIG_SYS_DBAT1U 0 +#define CONFIG_SYS_IBAT1L 0 +#define CONFIG_SYS_IBAT1U 0 + +/* if CONFIG_PCI: + * BAT2 1G Cache-inhibited, guarded * 0x8000_0000 512M PCI-Express 1 Memory * 0xa000_0000 512M PCI-Express 2 Memory * Changed it for operating from 0xd0000000 - */ -#define CONFIG_SYS_DBAT1L ( CONFIG_SYS_PCI1_MEM_PHYS | BATL_PP_RW \ - | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) -#define CONFIG_SYS_DBAT1U (CONFIG_SYS_PCI1_MEM_PHYS | BATU_BL_1G | BATU_VS | BATU_VP) -#define CONFIG_SYS_IBAT1L (CONFIG_SYS_PCI1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT) -#define CONFIG_SYS_IBAT1U CONFIG_SYS_DBAT1U - -/* + * + * if CONFIG_RIO * BAT2 512M Cache-inhibited, guarded * 0xc000_0000 512M 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 \ + | BATU_VS | BATU_VP) +#define CONFIG_SYS_IBAT2L (CONFIG_SYS_PCI1_MEM_PHYS | BATL_PP_RW \ + | BATL_CACHEINHIBIT) +#define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U +#else /* CONFIG_RIO */ #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) #define CONFIG_SYS_IBAT2L (CONFIG_SYS_RIO_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT) #define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U +#endif /* * BAT3 4M Cache-inhibited, guarded -- cgit From 104992fc541302a6bac74448e01e7fdad20abca0 Mon Sep 17 00:00:00 2001 From: Becky Bruce Date: Sun, 2 Nov 2008 18:19:32 -0600 Subject: powerpc 86xx: Handle CCSR relocation earlier Currently, the CCSR gets relocated while translation is enabled, meaning we need 2 BAT translations to get to both the old location and the new location. Also, the DEFAULT CCSR location has a dependency on the BAT that maps the FLASH region. Moving the relocation removes this unnecessary dependency. This makes it easier and more intutive to modify the board's memory map. Swap BATs 3 and 4 on 8610 so that all 86xx boards use the same BAT for CCSR space. Signed-off-by: Becky Bruce --- include/configs/MPC8610HPCD.h | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) (limited to 'include') diff --git a/include/configs/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h index 67b2764289..6f041277a8 100644 --- a/include/configs/MPC8610HPCD.h +++ b/include/configs/MPC8610HPCD.h @@ -370,27 +370,29 @@ #define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U /* - * BAT3 32M Cache-inhibited, guarded - * 0xe200_0000 1M PCI-Express 2 I/O - * 0xe300_0000 1M PCI-Express 1 I/O + * BAT3 4M Cache-inhibited, guarded + * 0xe000_0000 4M CCSR */ -#define CONFIG_SYS_DBAT3L (CONFIG_SYS_PCIE2_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT \ +#define CONFIG_SYS_DBAT3L (CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT \ | BATL_GUARDEDSTORAGE) -#define CONFIG_SYS_DBAT3U (CONFIG_SYS_PCIE2_IO_PHYS | BATU_BL_32M | BATU_VS | BATU_VP) -#define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCIE2_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT) +#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_IBAT3U CONFIG_SYS_DBAT3U /* - * BAT4 4M Cache-inhibited, guarded - * 0xe000_0000 4M CCSR + * BAT4 32M Cache-inhibited, guarded + * 0xe200_0000 1M PCI-Express 2 I/O + * 0xe300_0000 1M PCI-Express 1 I/O */ -#define CONFIG_SYS_DBAT4L (CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT \ + +#define CONFIG_SYS_DBAT4L (CONFIG_SYS_PCIE2_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT \ | BATL_GUARDEDSTORAGE) -#define CONFIG_SYS_DBAT4U (CONFIG_SYS_CCSRBAR | BATU_BL_1M | BATU_VS | BATU_VP) -#define CONFIG_SYS_IBAT4L (CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT) +#define CONFIG_SYS_DBAT4U (CONFIG_SYS_PCIE2_IO_PHYS | BATU_BL_32M | BATU_VS | BATU_VP) +#define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCIE2_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT) #define CONFIG_SYS_IBAT4U CONFIG_SYS_DBAT4U + /* * BAT5 128K Cacheable, non-guarded * 0xe400_0000 128K Init RAM for stack in the CPU DCache (no backing memory) -- cgit From b5431560682d8f318fbc49db87cfe13ab41d2ee4 Mon Sep 17 00:00:00 2001 From: Becky Bruce Date: Fri, 31 Oct 2008 17:13:49 -0500 Subject: 8641HPCN: Config file cleanup There are several items in the config file that were hardcoded but that should really be based on other config options, since the regions are contiguous and depend on being so. This cleans that up a bit. Also, add BR_PHYS_ADDR() macro to convert addresses into the proper format for BR registers. Signed-off-by: Becky Bruce --- include/configs/MPC8641HPCN.h | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) (limited to 'include') diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index ce64a3304a..c33047f540 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -169,21 +169,26 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE2} +/* Convert an address into the right format for the BR registers */ +#define BR_PHYS_ADDR(x) (x & 0xffff8000) + #define CONFIG_SYS_BR0_PRELIM 0xff001001 /* port size 16bit */ #define CONFIG_SYS_OR0_PRELIM 0xff006ff7 /* 16MB Boot Flash area*/ #define CONFIG_SYS_BR1_PRELIM 0xfe001001 /* port size 16bit */ #define CONFIG_SYS_OR1_PRELIM 0xff006ff7 /* 16MB Alternate Boot Flash area*/ -#define CONFIG_SYS_BR2_PRELIM 0xf8201001 /* port size 16bit */ +#define CONFIG_SYS_BR2_PRELIM (BR_PHYS_ADDR(CF_BASE) \ + | 0x000001001) /* port size 16bit */ #define CONFIG_SYS_OR2_PRELIM 0xfff06ff7 /* 1MB Compact Flash area*/ -#define CONFIG_SYS_BR3_PRELIM 0xf8100801 /* port size 8bit */ +#define CONFIG_SYS_BR3_PRELIM (BR_PHYS_ADDR(PIXIS_BASE) \ + | 0x00000801) /* port size 8bit */ #define CONFIG_SYS_OR3_PRELIM 0xfff06ff7 /* 1MB PIXIS area*/ #define CONFIG_FSL_PIXIS 1 /* use common PIXIS code */ -#define PIXIS_BASE 0xf8100000 /* PIXIS registers */ +#define PIXIS_BASE (CONFIG_SYS_CCSRBAR + 0x00100000) /* PIXIS registers */ #define PIXIS_ID 0x0 /* Board ID at offset 0 */ #define PIXIS_VER 0x1 /* Board version at offset 1 */ #define PIXIS_PVER 0x2 /* PIXIS FPGA version at offset 2 */ @@ -200,6 +205,9 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define PIXIS_VCLKL 0x1A /* VELA VCLKL register */ #define CONFIG_SYS_PIXIS_VBOOT_MASK 0x40 /* Reset altbank mask*/ +/* Compact flash shares a BAT with PIXIS; make sure they're contiguous */ +#define CF_BASE (PIXIS_BASE + 0x00100000) + #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */ #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */ @@ -305,11 +313,13 @@ 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 0xa0000000 +#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_SIZE 0x20000000 /* 512M */ #define CONFIG_SYS_PCI2_IO_BASE 0x00000000 -#define CONFIG_SYS_PCI2_IO_PHYS 0xe3000000 +#define CONFIG_SYS_PCI2_IO_PHYS (CONFIG_SYS_PCI1_IO_PHYS \ + + CONFIG_SYS_PCI1_IO_SIZE) #define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */ #if defined(CONFIG_PCI) -- cgit From 1266df887781c779deaf6d05eea2ef90a470cb34 Mon Sep 17 00:00:00 2001 From: Becky Bruce Date: Mon, 3 Nov 2008 15:44:01 -0600 Subject: powerpc: change 86xx SMP boot method We put the bootpg for the secondary cpus into memory and use BPTR to get to it. This is a step towards converting to the ePAPR boot methodology. Also, the code is written to deal properly with more than 4GB of RAM. Signed-off-by: Becky Bruce --- include/configs/MPC8610HPCD.h | 7 +++++++ include/configs/MPC8641HPCN.h | 7 +++++++ include/configs/sbc8641d.h | 7 +++++++ 3 files changed, 21 insertions(+) (limited to 'include') diff --git a/include/configs/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h index 6f041277a8..4486763366 100644 --- a/include/configs/MPC8610HPCD.h +++ b/include/configs/MPC8610HPCD.h @@ -36,6 +36,12 @@ #define CONFIG_SYS_RESET_ADDRESS 0xfff00100 +/* + * virtual address to be used for temporary mappings. There + * should be 128k free at this VA. + */ +#define CONFIG_SYS_SCRATCH_VA 0xc0000000 + #define CONFIG_PCI 1 /* Enable PCI/PCIE*/ #define CONFIG_PCI1 1 /* PCI controler 1 */ #define CONFIG_PCIE1 1 /* PCIe 1 connected to ULI bridge */ @@ -92,6 +98,7 @@ #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/ #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE +#define CONFIG_SYS_MAX_DDR_BAT_SIZE 0x80000000 /* BAT mapping size */ #define CONFIG_VERY_BIG_RAM #define MPC86xx_DDR_SDRAM_CLK_CNTL diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index c33047f540..1401e159a3 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -45,6 +45,12 @@ #define CONFIG_SYS_RESET_ADDRESS 0xfff00100 +/* + * virtual address to be used for temporary mappings. There + * should be 128k free at this VA. + */ +#define CONFIG_SYS_SCRATCH_VA 0xe0000000 + /* * set this to enable Rapid IO. PCI and RIO are mutually exclusive */ @@ -109,6 +115,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/ #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE +#define CONFIG_SYS_MAX_DDR_BAT_SIZE 0x80000000 /* BAT mapping size */ #define CONFIG_VERY_BIG_RAM #define MPC86xx_DDR_SDRAM_CLK_CNTL diff --git a/include/configs/sbc8641d.h b/include/configs/sbc8641d.h index 09a990111b..e8216ea358 100644 --- a/include/configs/sbc8641d.h +++ b/include/configs/sbc8641d.h @@ -49,6 +49,12 @@ #define CONFIG_SYS_RESET_ADDRESS 0xfff00100 +/* + * virtual address to be used for temporary mappings. There + * should be 128k free at this VA. + */ +#define CONFIG_SYS_SCRATCH_VA 0xe8000000 + #define CONFIG_PCI 1 /* Enable PCIE */ #define CONFIG_PCI1 1 /* PCIE controler 1 (slot 1) */ #define CONFIG_PCI2 1 /* PCIE controler 2 (slot 2) */ @@ -108,6 +114,7 @@ #define CONFIG_SYS_DDR_SDRAM_BASE2 0x10000000 /* DDR bank 2 */ #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE #define CONFIG_SYS_SDRAM_BASE2 CONFIG_SYS_DDR_SDRAM_BASE2 +#define CONFIG_SYS_MAX_DDR_BAT_SIZE 0x80000000 /* BAT mapping size */ #define CONFIG_VERY_BIG_RAM #define MPC86xx_DDR_SDRAM_CLK_CNTL -- cgit From 05df3e5a638be8c5b0899eae1766bbe8e4b92c17 Mon Sep 17 00:00:00 2001 From: Becky Bruce Date: Wed, 5 Nov 2008 14:55:29 -0600 Subject: mpc8641: Remove extra "0" from BR2 define Signed-off-by: Becky Bruce --- include/configs/MPC8641HPCN.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index 1401e159a3..779e9a8e2d 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -186,7 +186,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_OR1_PRELIM 0xff006ff7 /* 16MB Alternate Boot Flash area*/ #define CONFIG_SYS_BR2_PRELIM (BR_PHYS_ADDR(CF_BASE) \ - | 0x000001001) /* port size 16bit */ + | 0x00001001) /* port size 16bit */ #define CONFIG_SYS_OR2_PRELIM 0xfff06ff7 /* 1MB Compact Flash area*/ #define CONFIG_SYS_BR3_PRELIM (BR_PHYS_ADDR(PIXIS_BASE) \ -- cgit From 0f2d66027bfc60dc7eea2f096af8891988c5abe4 Mon Sep 17 00:00:00 2001 From: Becky Bruce Date: Wed, 5 Nov 2008 14:55:31 -0600 Subject: mpc8641: only define CONFIG_ENV_SIZE once It's currently defined twice inside in an if/else block, but both halves set the same value. Move the define outside the if. Signed-off-by: Becky Bruce --- include/configs/MPC8641HPCN.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include') diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index 779e9a8e2d..8c858815a2 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -522,12 +522,11 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_ENV_IS_IN_FLASH 1 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x60000) #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */ - #define CONFIG_ENV_SIZE 0x2000 #else #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) - #define CONFIG_ENV_SIZE 0x2000 #endif +#define CONFIG_ENV_SIZE 0x2000 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ -- cgit From 170deacb1ddc39164bdb68f3963e0c0456a5369b Mon Sep 17 00:00:00 2001 From: Becky Bruce Date: Wed, 5 Nov 2008 14:55:32 -0600 Subject: mpc8641: Drop imaginary second flash bank, map 8MB There's a lot of setup and foo for the second flash bank. The problem is, this board doesn't actually have one. Clean this up. Also, the flash is 8M in size. Get rid of the confusing aliased overmapping, and just map 8M. Signed-off-by: Becky Bruce --- include/configs/MPC8641HPCN.h | 41 ++++++++++++++--------------------------- 1 file changed, 14 insertions(+), 27 deletions(-) (limited to 'include') diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index 8c858815a2..d77f0fc660 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -159,31 +159,16 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_I2C_EEPROM_ADDR 0x57 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 -/* - * In MPC8641HPCN, allocate 16MB flash spaces at fe000000 and ff000000. - * There is an 8MB flash. In effect, the addresses from fe000000 to fe7fffff - * map to fe800000 to ffffffff, and ff000000 to ff7fffff map to ffffffff. - * However, when u-boot comes up, the flash_init needs hard start addresses - * to build its info table. For user convenience, the flash addresses is - * fe800000 and ff800000. That way, u-boot knows where the flash is - * and the user can download u-boot code from promjet to fef00000, a - * more intuitive location than fe700000. - * - * Note that, on switching the boot location, fef00000 becomes fff00000. - */ -#define CONFIG_SYS_FLASH_BASE 0xfe800000 /* start of FLASH 32M */ -#define CONFIG_SYS_FLASH_BASE2 0xff800000 +#define CONFIG_SYS_FLASH_BASE 0xff800000 /* start of FLASH 8M */ -#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE2} +#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE} /* Convert an address into the right format for the BR registers */ #define BR_PHYS_ADDR(x) (x & 0xffff8000) -#define CONFIG_SYS_BR0_PRELIM 0xff001001 /* port size 16bit */ -#define CONFIG_SYS_OR0_PRELIM 0xff006ff7 /* 16MB Boot Flash area*/ - -#define CONFIG_SYS_BR1_PRELIM 0xfe001001 /* port size 16bit */ -#define CONFIG_SYS_OR1_PRELIM 0xff006ff7 /* 16MB Alternate Boot Flash area*/ +#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_BR2_PRELIM (BR_PHYS_ADDR(CF_BASE) \ | 0x00001001) /* port size 16bit */ @@ -215,7 +200,7 @@ 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 + 0x00100000) -#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */ +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */ #undef CONFIG_SYS_FLASH_CHECKSUM @@ -501,13 +486,15 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_IBAT5U CONFIG_SYS_DBAT5U /* - * BAT6 32M Cache-inhibited, guarded - * 0xfe00_0000 32M FLASH + * BAT6 8M Cache-inhibited, guarded + * 0xff80_0000 8M FLASH */ -#define CONFIG_SYS_DBAT6L ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW \ - | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) -#define CONFIG_SYS_DBAT6U ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP) -#define CONFIG_SYS_IBAT6L ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE) +#define CONFIG_SYS_DBAT6L (CONFIG_SYS_FLASH_BASE | 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_IBAT6U CONFIG_SYS_DBAT6U #define CONFIG_SYS_DBAT7L 0x00000000 -- cgit From 6bf98b1362f0cb237620355ed3e6762fff82388d Mon Sep 17 00:00:00 2001 From: Becky Bruce Date: Wed, 5 Nov 2008 14:55:33 -0600 Subject: mpc8641: make DIAG_ADDR == FLASH_BASE Currently, that's what it is, but it's hardcoded. Signed-off-by: Becky Bruce --- include/configs/MPC8641HPCN.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index d77f0fc660..0a6d5f9ef0 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -40,7 +40,7 @@ #define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */ #ifdef RUN_DIAG -#define CONFIG_SYS_DIAG_ADDR 0xff800000 +#define CONFIG_SYS_DIAG_ADDR CONFIG_SYS_FLASH_BASE #endif #define CONFIG_SYS_RESET_ADDRESS 0xfff00100 -- cgit From bf9a8c34309ed9276258295db9e9212aabb2531a Mon Sep 17 00:00:00 2001 From: Becky Bruce Date: Wed, 5 Nov 2008 14:55:35 -0600 Subject: mpc86xx: Change early FLASH mapping to 1M at CONFIG_MONITOR_BASE_EARLY We define CONFIG_MONITOR_BASE_EARLY to define the initial location of the bootpage in flash. Use this to create an early mapping definition for the FLASH, and change the early_bats code to use this. This change facilitates the relocation of the flash since the early mappings are no longer tied to the final location of the flash. Signed-off-by: Becky Bruce --- include/configs/MPC8610HPCD.h | 9 +++++++++ include/configs/MPC8641HPCN.h | 12 +++++++++++- include/configs/sbc8641d.h | 9 +++++++++ 3 files changed, 29 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/configs/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h index 4486763366..f2fe4a6cf9 100644 --- a/include/configs/MPC8610HPCD.h +++ b/include/configs/MPC8610HPCD.h @@ -187,6 +187,7 @@ #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */ +#define CONFIG_SYS_MONITOR_BASE_EARLY 0xfff00000 /* early monitor loc */ #define CONFIG_FLASH_CFI_DRIVER #define CONFIG_SYS_FLASH_CFI @@ -419,6 +420,14 @@ #define CONFIG_SYS_IBAT6L (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | BATL_MEMCOHERENCE) #define CONFIG_SYS_IBAT6U CONFIG_SYS_DBAT6U +/* Map the last 1M of flash where we're running from reset */ +#define CONFIG_SYS_DBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \ + | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CONFIG_SYS_DBAT6U_EARLY (TEXT_BASE | BATU_BL_1M | BATU_VS | BATU_VP) +#define CONFIG_SYS_IBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \ + | BATL_MEMCOHERENCE) +#define CONFIG_SYS_IBAT6U_EARLY CONFIG_SYS_DBAT6U_EARLY + /* * BAT7 4M Cache-inhibited, guarded * 0xe800_0000 4M PIXIS diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index 0a6d5f9ef0..4925057b2e 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -206,7 +206,8 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #undef CONFIG_SYS_FLASH_CHECKSUM #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ -#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */ +#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */ +#define CONFIG_SYS_MONITOR_BASE_EARLY 0xfff00000 /* early monitor loc */ #define CONFIG_FLASH_CFI_DRIVER #define CONFIG_SYS_FLASH_CFI @@ -497,6 +498,15 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); | BATL_MEMCOHERENCE) #define CONFIG_SYS_IBAT6U CONFIG_SYS_DBAT6U +/* Map the last 1M of flash where we're running from reset */ +#define CONFIG_SYS_DBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \ + | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CONFIG_SYS_DBAT6U_EARLY (TEXT_BASE | BATU_BL_1M | BATU_VS | BATU_VP) +#define CONFIG_SYS_IBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \ + | BATL_MEMCOHERENCE) +#define CONFIG_SYS_IBAT6U_EARLY CONFIG_SYS_DBAT6U_EARLY + +/* Leave BAT7 free here - it is used for various things later */ #define CONFIG_SYS_DBAT7L 0x00000000 #define CONFIG_SYS_DBAT7U 0x00000000 #define CONFIG_SYS_IBAT7L 0x00000000 diff --git a/include/configs/sbc8641d.h b/include/configs/sbc8641d.h index e8216ea358..45d81792e0 100644 --- a/include/configs/sbc8641d.h +++ b/include/configs/sbc8641d.h @@ -231,6 +231,7 @@ #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */ +#define CONFIG_SYS_MONITOR_BASE_EARLY 0xfff00000 /* early monitor loc */ #define CONFIG_FLASH_CFI_DRIVER #define CONFIG_SYS_FLASH_CFI @@ -463,6 +464,14 @@ #define CONFIG_SYS_IBAT6L ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE) #define CONFIG_SYS_IBAT6U CONFIG_SYS_DBAT6U +/* Map the last 1M of flash where we're running from reset */ +#define CONFIG_SYS_DBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \ + | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) +#define CONFIG_SYS_DBAT6U_EARLY (TEXT_BASE | BATU_BL_1M | BATU_VS | BATU_VP) +#define CONFIG_SYS_IBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \ + | BATL_MEMCOHERENCE) +#define CONFIG_SYS_IBAT6U_EARLY CONFIG_SYS_DBAT6U_EARLY + #define CONFIG_SYS_DBAT7L 0x00000000 #define CONFIG_SYS_DBAT7U 0x00000000 #define CONFIG_SYS_IBAT7L 0x00000000 -- cgit From c759a01a0022de9378a3a761f49786f87684c916 Mon Sep 17 00:00:00 2001 From: Becky Bruce Date: Thu, 6 Nov 2008 17:36:04 -0600 Subject: mpc8641: Change 32-bit memory map The memory map on the 8641hpcn is modified to look more like the 85xx boards; this is a step towards a more standardized layout going forward. As part of this change, we now relocate the flash. The regions for some of the mappings were far larger than they needed to be. I have reduced the mappings to match the actual sizes supported by the hardware. In addition I have removed the comments at the head of the BAT blocks in the config file, rather than updating them. These get horribly out of date, and it's a simple matter to look at the defines to see what they are set to since everything is right here in the same file. Documentation has been changed to reflect the new map, as this change is user visible, and affects the OS which runs post-uboot. Signed-off-by: Becky Bruce --- include/configs/MPC8641HPCN.h | 76 ++++++++++++++++++++++--------------------- 1 file changed, 39 insertions(+), 37 deletions(-) (limited to 'include') diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index 4925057b2e..ec3d112c2f 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -96,7 +96,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); * actual resources get mapped (not physical addresses) */ #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ -#define CONFIG_SYS_CCSRBAR 0xf8000000 /* relocated CCSRBAR */ +#define CONFIG_SYS_CCSRBAR 0xffe00000 /* relocated CCSRBAR */ #define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */ #define CONFIG_SYS_PCI1_ADDR (CONFIG_SYS_CCSRBAR+0x8000) @@ -159,7 +159,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_I2C_EEPROM_ADDR 0x57 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 -#define CONFIG_SYS_FLASH_BASE 0xff800000 /* start of FLASH 8M */ +#define CONFIG_SYS_FLASH_BASE 0xef800000 /* start of FLASH 8M */ #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE} @@ -172,15 +172,22 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_BR2_PRELIM (BR_PHYS_ADDR(CF_BASE) \ | 0x00001001) /* port size 16bit */ -#define CONFIG_SYS_OR2_PRELIM 0xfff06ff7 /* 1MB Compact Flash area*/ +#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 0xfff06ff7 /* 1MB PIXIS area*/ +#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. + * The PIXIS and CF by themselves aren't large enough to take up the 128k + * required for the smallest BAT mapping, so there's a 64k hole. + */ +#define CONFIG_SYS_LBC_BASE 0xffde0000 #define CONFIG_FSL_PIXIS 1 /* use common PIXIS code */ -#define PIXIS_BASE (CONFIG_SYS_CCSRBAR + 0x00100000) /* PIXIS registers */ +#define PIXIS_BASE (CONFIG_SYS_LBC_BASE + 0x00010000) +#define PIXIS_SIZE 0x00008000 /* 32k */ #define PIXIS_ID 0x0 /* Board ID at offset 0 */ #define PIXIS_VER 0x1 /* Board version at offset 1 */ #define PIXIS_PVER 0x2 /* PIXIS FPGA version at offset 2 */ @@ -198,7 +205,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_PIXIS_VBOOT_MASK 0x40 /* Reset altbank mask*/ /* Compact flash shares a BAT with PIXIS; make sure they're contiguous */ -#define CF_BASE (PIXIS_BASE + 0x00100000) +#define CF_BASE (PIXIS_BASE + PIXIS_SIZE) #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */ @@ -287,7 +294,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); /* * RapidIO MMU */ -#define CONFIG_SYS_RIO_MEM_BASE 0xc0000000 /* base address */ +#define CONFIG_SYS_RIO_MEM_BASE 0x80000000 /* base address */ #define CONFIG_SYS_RIO_MEM_PHYS CONFIG_SYS_RIO_MEM_BASE #define CONFIG_SYS_RIO_MEM_SIZE 0x20000000 /* 128M */ @@ -299,8 +306,8 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */ #define CONFIG_SYS_PCI1_IO_BASE 0x00000000 -#define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000 -#define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */ +#define CONFIG_SYS_PCI1_IO_PHYS 0xffc00000 +#define CONFIG_SYS_PCI1_IO_SIZE 0x00010000 /* 64K */ /* For RTL8139 */ #define KSEG1ADDR(x) ({u32 _x=le32_to_cpu(*(u32 *)(x)); (&_x);}) @@ -313,7 +320,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_PCI2_IO_BASE 0x00000000 #define CONFIG_SYS_PCI2_IO_PHYS (CONFIG_SYS_PCI1_IO_PHYS \ + CONFIG_SYS_PCI1_IO_SIZE) -#define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */ +#define CONFIG_SYS_PCI2_IO_SIZE CONFIG_SYS_PCI1_IO_SIZE #if defined(CONFIG_PCI) @@ -413,8 +420,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #endif /* CONFIG_TSEC_ENET */ /* - * BAT0 2G Cacheable, non-guarded - * 0x0000_0000 2G DDR + * BAT0 DDR */ #define CONFIG_SYS_DBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE) #define CONFIG_SYS_DBAT0U (BATU_BL_2G | BATU_VS | BATU_VP) @@ -422,22 +428,20 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_IBAT0U CONFIG_SYS_DBAT0U /* - * BAT1 unused + * BAT1 LBC (PIXIS/CF) */ -#define CONFIG_SYS_DBAT1L 0 -#define CONFIG_SYS_DBAT1U 0 -#define CONFIG_SYS_IBAT1L 0 -#define CONFIG_SYS_IBAT1U 0 +#define CONFIG_SYS_DBAT1L (CONFIG_SYS_LBC_BASE | 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_IBAT1U CONFIG_SYS_DBAT1U /* if CONFIG_PCI: - * BAT2 1G Cache-inhibited, guarded - * 0x8000_0000 512M PCI-Express 1 Memory - * 0xa000_0000 512M PCI-Express 2 Memory - * Changed it for operating from 0xd0000000 - * + * BAT2 PCI1 and PCI1 MEM * if CONFIG_RIO - * BAT2 512M Cache-inhibited, guarded - * 0xc000_0000 512M RapidIO Memory + * BAT2 Rapidio Memory */ #ifdef CONFIG_PCI #define CONFIG_SYS_DBAT2L (CONFIG_SYS_PCI1_MEM_PHYS | BATL_PP_RW \ @@ -456,30 +460,27 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #endif /* - * BAT3 4M Cache-inhibited, guarded - * 0xf800_0000 4M CCSR + * BAT3 CCSR Space */ #define CONFIG_SYS_DBAT3L ( CONFIG_SYS_CCSRBAR | BATL_PP_RW \ | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) -#define CONFIG_SYS_DBAT3U (CONFIG_SYS_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP) +#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_IBAT3U CONFIG_SYS_DBAT3U /* - * BAT4 32M Cache-inhibited, guarded - * 0xe200_0000 16M PCI-Express 1 I/O - * 0xe300_0000 16M PCI-Express 2 I/0 - * Note that this is at 0xe0000000 + * 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_32M | BATU_VS | BATU_VP) +#define CONFIG_SYS_DBAT4U (CONFIG_SYS_PCI1_IO_PHYS | BATU_BL_128K \ + | BATU_VS | BATU_VP) #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI1_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT) #define CONFIG_SYS_IBAT4U CONFIG_SYS_DBAT4U /* - * BAT5 128K Cacheable, non-guarded - * 0xe401_0000 128K Init RAM for stack in the CPU DCache (no backing memory) + * BAT5 Init RAM for stack in the CPU DCache (no backing memory) */ #define CONFIG_SYS_DBAT5L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE) #define CONFIG_SYS_DBAT5U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) @@ -487,8 +488,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_IBAT5U CONFIG_SYS_DBAT5U /* - * BAT6 8M Cache-inhibited, guarded - * 0xff80_0000 8M FLASH + * BAT6 FLASH */ #define CONFIG_SYS_DBAT6L (CONFIG_SYS_FLASH_BASE | BATL_PP_RW \ | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) @@ -506,7 +506,9 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); | BATL_MEMCOHERENCE) #define CONFIG_SYS_IBAT6U_EARLY CONFIG_SYS_DBAT6U_EARLY -/* Leave BAT7 free here - it is used for various things later */ +/* + * BAT7 FREE - used later for tmp mappings + */ #define CONFIG_SYS_DBAT7L 0x00000000 #define CONFIG_SYS_DBAT7U 0x00000000 #define CONFIG_SYS_IBAT7L 0x00000000 -- cgit From 3111d32c494e8251b90917447796a7206b757e1e Mon Sep 17 00:00:00 2001 From: Becky Bruce Date: Thu, 6 Nov 2008 17:37:35 -0600 Subject: mpc8641: Support 36-bit physical addressing This patch creates a memory map with all the devices in 36-bit physical space, in addition to the 32-bit map. The CCSR relocation is moved (again, sorry) to allow for the physical address to be 36 bits - this requires translation to be enabled. With 36-bit physical addressing enabled, we are no longer running with VA=PA translations. This means we have to distinguish between the two in the config file. The existing region name is used to indicate the virtual address, and a _PHYS variety is created to represent the physical address. Large physical addressing is not enabled by default. Set CONFIG_PHYS_64BIT in the config file to turn this on. Signed-off-by: Becky Bruce --- include/configs/MPC8641HPCN.h | 164 ++++++++++++++++++++++++++++++++---------- 1 file changed, 128 insertions(+), 36 deletions(-) (limited to 'include') diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index ec3d112c2f..c84ae5e832 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 @@ -91,6 +92,17 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */ #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" -- cgit From d52082b12c6e545705a19433a2f4142526536189 Mon Sep 17 00:00:00 2001 From: Becky Bruce Date: Fri, 7 Nov 2008 13:46:19 -0600 Subject: mpc8641: Try to detect old .dts files Since we've changed the memory map of the board, be nice and add some checking to try to catch out-of-date .dts files. We do this by checking the CCSRBAR location in the .dts and comparing it to the CCSRBAR location in u-boot. If they don't match, a warning msg is printed. This isn't foolproof, but it's simple and will catch most of the cases where an out-of-date .dts is present, including all of the cases where a new u-boot is used with an old standard MPC8641 .dts file as supplied with Linux. Signed-off-by: Becky Bruce --- include/configs/MPC8641HPCN.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index c84ae5e832..69b4c4410d 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -115,8 +115,11 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR #ifdef CONFIG_PHYS_64BIT #define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0xf +#define CONFIG_SYS_CCSRBAR_PHYS (CONFIG_SYS_CCSRBAR_PHYS_LOW \ + | ((u64)CONFIG_SYS_CCSRBAR_PHYS_HIGH << 32)) #else #define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0 +#define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR_PHYS_LOW #endif #define CONFIG_SYS_PCI1_ADDR (CONFIG_SYS_CCSRBAR+0x8000) -- cgit