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| author | Becky Bruce <becky.bruce@freescale.com> | 2008-10-31 17:14:14 -0500 |
|---|---|---|
| committer | Jon Loeliger <jdl@freescale.com> | 2008-11-03 11:04:59 -0600 |
| commit | af5d100e8d5cd49d69d52d20f1181eb06ddb4ddf (patch) | |
| tree | e87e4fec18a8e9521008009ec4059d08005734b8 /include/configs | |
| parent | 98693b85d42ff438375dc6d6dcadc70eb7b050bb (diff) | |
| download | u-boot-imx-af5d100e8d5cd49d69d52d20f1181eb06ddb4ddf.zip u-boot-imx-af5d100e8d5cd49d69d52d20f1181eb06ddb4ddf.tar.gz u-boot-imx-af5d100e8d5cd49d69d52d20f1181eb06ddb4ddf.tar.bz2 | |
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 <becky.bruce@freescale.com>
Diffstat (limited to 'include/configs')
| -rw-r--r-- | include/configs/MPC8641HPCN.h | 37 |
1 files changed, 28 insertions, 9 deletions
diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index 81a4eb7..ce64a33 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 |