diff options
Diffstat (limited to 'include/configs/sbc8349.h')
| -rw-r--r-- | include/configs/sbc8349.h | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/include/configs/sbc8349.h b/include/configs/sbc8349.h index 868bd54..e961bb3 100644 --- a/include/configs/sbc8349.h +++ b/include/configs/sbc8349.h @@ -40,24 +40,28 @@ #define CONFIG_MPC8349 1 /* MPC8349 specific */ #define CONFIG_SBC8349 1 /* WRS SBC8349 board specific */ -#undef CONFIG_PCI /* Don't enable PCI2 on sbc834x - it doesn't exist physically. */ #undef CONFIG_MPC83XX_PCI2 /* support for 2nd PCI controller */ -#define PCI_66M -#ifdef PCI_66M -#define CONFIG_83XX_CLKIN 66000000 /* in Hz */ -#else +/* + * The default if PCI isn't enabled, or if no PCI clk setting is given + * is 66MHz; this is what the board defaults to when the PCI slot is + * physically empty. The board will automatically (i.e w/o jumpers) + * clock down to 33MHz if you insert a 33MHz PCI card. + */ +#ifdef PCI_33M #define CONFIG_83XX_CLKIN 33000000 /* in Hz */ +#else /* 66M */ +#define CONFIG_83XX_CLKIN 66000000 /* in Hz */ #endif #ifndef CONFIG_SYS_CLK_FREQ -#ifdef PCI_66M -#define CONFIG_SYS_CLK_FREQ 66000000 -#define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_4X1 -#else +#ifdef PCI_33M #define CONFIG_SYS_CLK_FREQ 33000000 #define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_8X1 +#else /* 66M */ +#define CONFIG_SYS_CLK_FREQ 66000000 +#define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_4X1 #endif #endif @@ -153,7 +157,6 @@ #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_MID_FLASH_JUMP 0x7F000000 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */ #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) @@ -627,7 +630,7 @@ #define CONFIG_GATEWAYIP 192.168.1.1 #define CONFIG_NETMASK 255.255.255.0 -#define CONFIG_LOADADDR 500000 /* default location for tftp and bootm */ +#define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ @@ -654,7 +657,7 @@ "update=protect off ff800000 ff83ffff; " \ "era ff800000 ff83ffff; cp.b 100000 ff800000 ${filesize}\0" \ "upd=run load update\0" \ - "fdtaddr=400000\0" \ + "fdtaddr=780000\0" \ "fdtfile=sbc8349.dtb\0" \ "" |