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| author | Ronald G. Minnich <rminnich@gmail.com> | 2003-12-02 03:58:19 +0000 |
|---|---|---|
| committer | Ronald G. Minnich <rminnich@gmail.com> | 2003-12-02 03:58:19 +0000 |
| commit | 8aa7bccc9dcc51213f3b15f91f2d4985203f16dd (patch) | |
| tree | 80524db1dbd56c3a2224e16c5ed4cd794e02091a /src/mainboard/tyan/s2882 | |
| parent | 13f8c07850ef34af891f0cffe287a0209b57f259 (diff) | |
| download | coreboot-8aa7bccc9dcc51213f3b15f91f2d4985203f16dd.tar.xz | |
from Yh Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1302 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/tyan/s2882')
| -rw-r--r-- | src/mainboard/tyan/s2882/auto.c | 26 | ||||
| -rw-r--r-- | src/mainboard/tyan/s2882/irq_tables.c | 4 |
2 files changed, 17 insertions, 13 deletions
diff --git a/src/mainboard/tyan/s2882/auto.c b/src/mainboard/tyan/s2882/auto.c index 4809f309c5..fe731c96ac 100644 --- a/src/mainboard/tyan/s2882/auto.c +++ b/src/mainboard/tyan/s2882/auto.c @@ -17,23 +17,27 @@ #include "debug.c" #include "northbridge/amd/amdk8/cpu_rev.c" - +#define REV_B_RESET 0 static void memreset_setup(void) { - /* Set the memreset low */ -// outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 28); - /* Ensure the BIOS has control of the memory lines */ -// outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 29); +#if REV_B_RESET==1 + outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 16); //REVC_MEMRST_EN=0 +#else + outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 16); //REVC_MEMRST_EN=1 +#endif + outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(0<<0), SMBUS_IO_BASE + 0xc0 + 17); } static void memreset(int controllers, const struct mem_controller *ctrl) { - udelay(800); - /* Set memreset_high */ -// outb((0<<7)|(0<<6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 28); - udelay(90); + udelay(800); +#if REV_B_RESET==1 + outb((0<<7)|(0<<6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 17); //REVB_MEMRST_L=1 +#endif + udelay(90); } + static unsigned int generate_row(uint8_t node, uint8_t row, uint8_t maxnodes) { /* Routing Table Node i @@ -80,9 +84,9 @@ static unsigned int generate_row(uint8_t node, uint8_t row, uint8_t maxnodes) static inline void activate_spd_rom(const struct mem_controller *ctrl) { - /* nothing to do */ + /* nothing to do */ } - + static inline int spd_read_byte(unsigned device, unsigned address) { return smbus_read_byte(device, address); diff --git a/src/mainboard/tyan/s2882/irq_tables.c b/src/mainboard/tyan/s2882/irq_tables.c index 1a70f5a738..7085a19ffb 100644 --- a/src/mainboard/tyan/s2882/irq_tables.c +++ b/src/mainboard/tyan/s2882/irq_tables.c @@ -12,7 +12,7 @@ const struct irq_routing_table intel_irq_routing_table = { PIRQ_VERSION, /* u16 version */ 32+16*15, /* there can be total 15 devices on the bus */ 1, /* Where the interrupt router lies (bus) */ - 0x3b, /* Where the interrupt router lies (dev) */ + (4<<3)|3, /* Where the interrupt router lies (dev) */ 0, /* IRQs devoted exclusively to PCI usage */ 0x1022, /* Vendor */ 0x746b, /* Device */ @@ -20,7 +20,7 @@ const struct irq_routing_table intel_irq_routing_table = { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */ 0x8d, /* u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */ { - {0,0x38, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}}, 0, 0}, + {1,(4<<3)|0, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}}, 0, 0}, {0x4,0, {{0, 0}, {0, 0}, {0, 0}, {0x4, 0xdef8}}, 0, 0}, {0x4,0x30, {{0x3, 0xdef8}, {0, 0}, {0, 0}, {0, 0}}, 0, 0}, {0x3,0x18, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}}, 0x1, 0}, |