diff options
Diffstat (limited to 'include/configs/MPC8641HPCN.h')
| -rw-r--r-- | include/configs/MPC8641HPCN.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index 84708c4..f1b7eb5 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -336,7 +336,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy); #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_BUS 0xc0000000 #define CONFIG_SYS_PCI1_MEM_PHYS 0x0000000c00000000ULL #else #define CONFIG_SYS_PCI1_MEM_BUS CONFIG_SYS_PCI1_MEM_VIRT @@ -353,8 +353,17 @@ 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 +#ifdef CONFIG_PHYS_64BIT +/* + * Use the same PCI bus address on PCI1 and PCI2 if we have PHYS_64BIT. + * This will increase the amount of PCI address space available for + * for mapping RAM. + */ +#define CONFIG_SYS_PCI2_MEM_BUS CONFIG_SYS_PCI1_MEM_BUS +#else #define CONFIG_SYS_PCI2_MEM_BUS (CONFIG_SYS_PCI1_MEM_BUS \ + CONFIG_SYS_PCI1_MEM_SIZE) +#endif #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 \ |