diff options
| author | Stefan Reinauer <stepan@coresystems.de> | 2010-04-13 21:31:42 +0000 |
|---|---|---|
| committer | Stefan Reinauer <stepan@openbios.org> | 2010-04-13 21:31:42 +0000 |
| commit | 1abf46c74ed34eb394921d2f72817c728e3bb9ee (patch) | |
| tree | b94d67e90890839332d31487aa7ee0cae0d7f26c /src/mainboard/thomson/ip1000/mainboard.c | |
| parent | 5ae1db0a9b3904c27c9d180170be844ee39ee869 (diff) | |
| download | coreboot-1abf46c74ed34eb394921d2f72817c728e3bb9ee.tar.xz | |
ip1000: fix seabios start, fix flash gpio detection
simplify i82830 code.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5422 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/thomson/ip1000/mainboard.c')
| -rw-r--r-- | src/mainboard/thomson/ip1000/mainboard.c | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/src/mainboard/thomson/ip1000/mainboard.c b/src/mainboard/thomson/ip1000/mainboard.c index eeac3e3fc9..e8b87baa88 100644 --- a/src/mainboard/thomson/ip1000/mainboard.c +++ b/src/mainboard/thomson/ip1000/mainboard.c @@ -74,27 +74,15 @@ static void parport_gpios(void) static void flash_gpios(void) { - u32 flash_base = 0xfff80000; - u8 manufacturer_id, device_id; - - // reset mode - write8(flash_base, 0xff); - udelay(10); - // read id - write8(flash_base, 0x90); - udelay(10); - manufacturer_id = read8(flash_base); - device_id = read8(flash_base + 1); - // reset mode - write8(flash_base, 0xff); - udelay(10); + u8 manufacturer_id = read8(0xffbc0000); + u8 device_id = read8(0xffbc0001); if ((manufacturer_id == 0x20) && ((device_id == 0x2c) || (device_id == 0x2d))) { printk(BIOS_DEBUG, "Detected ST M50FW0%c0 flash:\n", (device_id==0x2c)?'4':'8'); u8 fgpi = read8(0xffbc0100); - printk(BIOS_DEBUG, " FGPI0 [%c] FGPI1 [%c] FGPI2 [%c] FGPI3 [%c] FGPI4 [%c]", + printk(BIOS_DEBUG, " FGPI0 [%c] FGPI1 [%c] FGPI2 [%c] FGPI3 [%c] FGPI4 [%c]\n", (fgpi & (1 << 0)) ? 'X' : ' ', (fgpi & (1 << 1)) ? 'X' : ' ', (fgpi & (1 << 2)) ? 'X' : ' ', @@ -109,7 +97,6 @@ static void flash_gpios(void) #if CONFIG_PCI_OPTION_ROM_RUN_YABEL static int int15_handler(void) { - u8 display_id; #define BOOT_DISPLAY_DEFAULT 0 #define BOOT_DISPLAY_CRT (1 << 0) #define BOOT_DISPLAY_TV (1 << 1) @@ -126,8 +113,8 @@ static int int15_handler(void) switch (M.x86.R_AX) { case 0x5f35: /* Boot Display */ M.x86.R_AX = 0x005f; // Success - // M.x86.R_CL = BOOT_DISPLAY_TV; - M.x86.R_CL = BOOT_DISPLAY_DEFAULT; + M.x86.R_CL = BOOT_DISPLAY_TV2; + //M.x86.R_CL = BOOT_DISPLAY_DEFAULT; break; case 0x5f36: /* Boot TV Format Hook */ printk(BIOS_DEBUG, "Boot TV Format Hook. TODO\n"); |