From f2af3eb55ec53f4c050fcf10653a8df450ca7298 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Mon, 26 Sep 2005 00:29:53 +0200 Subject: [PATCH] Fixes to the Lubbock (PXA 25x) support: - Resolve the FIXME with respect to saving the u-boot environment. - Make the default load address land in real memory. - Fix lan91c96 SMC_{in,out}{b,w,l}() macros Patch by David Brownell, 10 Mar 2005 --- CHANGELOG | 6 ++++++ drivers/lan91c96.h | 24 +++++++++++++++++------- include/configs/lubbock.h | 15 ++++++++++----- 3 files changed, 33 insertions(+), 12 deletions(-) diff --git a/CHANGELOG b/CHANGELOG index 1d35663362..fc4e521ceb 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -2,6 +2,12 @@ Changes for U-Boot 1.1.4: ====================================================================== +* Fixes to the Lubbock (PXA 25x) support: + - Resolve the FIXME with respect to saving the u-boot environment. + - Make the default load address land in real memory. + - Fix lan91c96 SMC_{in,out}{b,w,l}() macros + Patch by David Brownell, 10 Mar 2005 + * Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board Patch by Marc Leeman, 04 Mar 2005 diff --git a/drivers/lan91c96.h b/drivers/lan91c96.h index 5c2afcef23..b7d7455b9d 100644 --- a/drivers/lan91c96.h +++ b/drivers/lan91c96.h @@ -78,17 +78,27 @@ typedef unsigned long int dword; #ifdef CONFIG_PXA250 -#define SMC_inl(r) (*((volatile dword *)(SMC_BASE_ADDRESS+( r * 4 )))) -#define SMC_inw(r) (*((volatile word *)(SMC_BASE_ADDRESS+( r * 4 )))) -#define SMC_inb(p) ({ \ - unsigned int __p = (unsigned int)(SMC_BASE_ADDRESS + (p * 4)); \ - unsigned int __v = *(volatile unsigned short *)((__p) & ~1); \ +#ifdef CONFIG_LUBBOCK +#define SMC_IO_SHIFT 2 +#undef USE_32_BIT + +#else +#define SMC_IO_SHIFT 0 +#endif + +#define SMCREG(r) (SMC_BASE_ADDRESS+((r)<>= 8; \ else __v &= 0xff; \ __v; }) -#define SMC_outl(d,r) (*((volatile dword *)(SMC_BASE_ADDRESS+(r * 4))) = d) -#define SMC_outw(d,r) (*((volatile word *)(SMC_BASE_ADDRESS+(r * 4))) = d) +#define SMC_outl(d,r) (*((volatile dword *)SMCREG(r)) = d) +#define SMC_outw(d,r) (*((volatile word *)SMCREG(r)) = d) #define SMC_outb(d,r) ({ word __d = (byte)(d); \ word __w = SMC_inw((r)&~1); \ __w &= ((r)&1) ? 0x00FF : 0xFF00; \ diff --git a/include/configs/lubbock.h b/include/configs/lubbock.h index 9ac62c7e07..ad1035b6d6 100644 --- a/include/configs/lubbock.h +++ b/include/configs/lubbock.h @@ -77,9 +77,10 @@ #define CONFIG_NETMASK 255.255.0.0 #define CONFIG_IPADDR 192.168.0.21 #define CONFIG_SERVERIP 192.168.0.250 -#define CONFIG_BOOTCOMMAND "bootm 40000" +#define CONFIG_BOOTCOMMAND "bootm 80000" #define CONFIG_BOOTARGS "root=/dev/mtdblock2 rootfstype=cramfs console=ttyS0,115200" #define CONFIG_CMDLINE_TAG +#define CONFIG_TIMESTAMP #if (CONFIG_COMMANDS & CFG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ @@ -109,7 +110,7 @@ #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ -#define CFG_LOAD_ADDR 0xa8000000 /* default load address */ +#define CFG_LOAD_ADDR (CFG_DRAM_BASE + 0x8000) /* default load address */ #define CFG_HZ 3686400 /* incrementer freq: 3.6864 MHz */ #define CFG_CPUSPEED 0x161 /* set core clock to 400/200/100 MHz */ @@ -211,10 +212,14 @@ #define CFG_FLASH_ERASE_TOUT (25*CFG_HZ) /* Timeout for Flash Erase */ #define CFG_FLASH_WRITE_TOUT (25*CFG_HZ) /* Timeout for Flash Write */ -/* FIXME */ +/* NOTE: many default partitioning schemes assume the kernel starts at the + * second sector, not an environment. You have been warned! + */ +#define CFG_MONITOR_LEN PHYS_FLASH_SECT_SIZE #define CFG_ENV_IS_IN_FLASH 1 -#define CFG_ENV_ADDR (PHYS_FLASH_1 + 0x1C000) /* Addr of Environment Sector */ -#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ +#define CFG_ENV_ADDR (PHYS_FLASH_1 + PHYS_FLASH_SECT_SIZE) +#define CFG_ENV_SECT_SIZE PHYS_FLASH_SECT_SIZE +#define CFG_ENV_SIZE (PHYS_FLASH_SECT_SIZE / 16) /* -- 2.30.2