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author | Li-Ta Lo <ollie@lanl.gov> | 2004-03-25 18:04:18 +0000 |
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committer | Li-Ta Lo <ollie@lanl.gov> | 2004-03-25 18:04:18 +0000 |
commit | 68a5e08499e0481b378174aa0bc3f2d059c178f9 (patch) | |
tree | cd984a153b24fb44a458ebc982402665eb5b537e /src/mainboard/arima/hdama | |
parent | edeff59c72f5ae0218a8366d38274947d2b48f8d (diff) | |
download | coreboot-68a5e08499e0481b378174aa0bc3f2d059c178f9.tar.xz |
make log message a little prettier
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1479 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/arima/hdama')
-rw-r--r-- | src/mainboard/arima/hdama/auto.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/src/mainboard/arima/hdama/auto.c b/src/mainboard/arima/hdama/auto.c index d7b1210f13..15b030d0e0 100644 --- a/src/mainboard/arima/hdama/auto.c +++ b/src/mainboard/arima/hdama/auto.c @@ -39,6 +39,10 @@ static void soft_reset(void) pci_write_config8(PCI_DEV(0, 0x04, 0), 0x47, 1); } +/* + * GPIO28 of 8111 will control H0_MEMRESET_L + * GPIO29 of 8111 will control H1_MEMRESET_L + */ static void memreset_setup(void) { if (is_cpu_pre_c0()) { @@ -46,8 +50,7 @@ static void memreset_setup(void) 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); - } - else { + } else { /* Ensure the CPU has controll of the memory lines */ outb((0 << 7)|(0 << 6)|(0<<5)|(0<<4)|(1<<2)|(1<<0), SMBUS_IO_BASE + 0xc0 + 29); } @@ -87,21 +90,21 @@ static unsigned int generate_row(uint8_t node, uint8_t row, uint8_t maxnodes) * [3] Route to Link 2 */ - uint32_t ret=0x00010101; /* default row entry */ + uint32_t ret = 0x00010101; /* default row entry */ static const unsigned int rows_2p[2][2] = { { 0x00050101, 0x00010404 }, { 0x00010404, 0x00050101 } }; - if(maxnodes > 2) { + if (maxnodes > 2) { print_debug("this mainboard is only designed for 2 cpus\r\n"); - maxnodes=2; + maxnodes = 2; } if (!(node >= maxnodes || row >= maxnodes)) { - ret=rows_2p[node][row]; + ret = rows_2p[node][row]; } return ret; @@ -121,18 +124,11 @@ static inline int spd_read_byte(unsigned device, unsigned address) #include "northbridge/amd/amdk8/coherent_ht.c" #include "sdram/generic_sdram.c" - - - #define FIRST_CPU 1 #define SECOND_CPU 1 #define TOTAL_CPUS (FIRST_CPU + SECOND_CPU) static void main(void) { - /* - * GPIO28 of 8111 will control H0_MEMRESET_L - * GPIO29 of 8111 will control H1_MEMRESET_L - */ static const struct mem_controller cpu[] = { #if FIRST_CPU { @@ -157,40 +153,47 @@ static void main(void) }, #endif }; + int needs_reset; enable_lapic(); init_timer(); + if (cpu_init_detected()) { asm("jmp __cpu_reset"); } + distinguish_cpu_resets(); if (!boot_cpu()) { stop_this_cpu(); } + pc87360_enable_serial(SERIAL_DEV, TTYS0_BASE); uart_init(); console_init(); + setup_default_resource_map(); needs_reset = setup_coherent_ht_domain(); needs_reset |= ht_setup_chain(PCI_DEV(0, 0x18, 0), 0x80); if (needs_reset) { - print_info("ht reset -"); + print_info("ht reset -\r\n"); soft_reset(); } + #if 0 print_pci_devices(); #endif + enable_smbus(); + #if 0 dump_spd_registers(&cpu[0]); #endif + memreset_setup(); sdram_initialize(sizeof(cpu)/sizeof(cpu[0]), cpu); #if 0 dump_pci_devices(); -#endif -#if 0 dump_pci_device(PCI_DEV(0, 0x18, 2)); #endif |