diff options
Diffstat (limited to 'util/romcc')
| -rw-r--r-- | util/romcc/Makefile | 9 | ||||
| -rw-r--r-- | util/romcc/romcc.c | 298 | ||||
| -rw-r--r-- | util/romcc/tests/raminit_test4.c | 1147 |
3 files changed, 1324 insertions, 130 deletions
diff --git a/util/romcc/Makefile b/util/romcc/Makefile index d2d4e7dcb9..9909b87d5a 100644 --- a/util/romcc/Makefile +++ b/util/romcc/Makefile @@ -1,5 +1,5 @@ -VERSION:=0.27 -RELEASE_DATE:=10 June 2003 +VERSION:=0.28 +RELEASE_DATE:=16 June 2003 PACKAGE:=romcc @@ -52,7 +52,8 @@ TESTS=\ simple_test31.c \ raminit_test.c \ raminit_test2.c \ - raminit_test3.c + raminit_test3.c \ + raminit_test4.c TEST_SRCS:=$(patsubst %, tests/%, $(TESTS)) TEST_ASM:=$(patsubst %.c, tests/%.S, $(TESTS)) @@ -77,5 +78,5 @@ echo: echo "TEST_ELF=$(TEST_ELF)" clean: - rm -f romcc core $(TEST_ASM) $(TEST_OBJ) $(TEST_ELF) tests/*.debug tests/*.debug2 + rm -f romcc romcc_pg core $(TEST_ASM) $(TEST_OBJ) $(TEST_ELF) tests/*.debug tests/*.debug2 tests/*.gmon.out diff --git a/util/romcc/romcc.c b/util/romcc/romcc.c index 561ba24110..d0e13e2d2c 100644 --- a/util/romcc/romcc.c +++ b/util/romcc/romcc.c @@ -847,7 +847,11 @@ struct type { #define MAX_REGISTERS 75 #define MAX_REG_EQUIVS 16 +#if 1 +#define REGISTER_BITS 16 +#else #define REGISTER_BITS 28 +#endif #define MAX_VIRT_REGISTERS (1<<REGISTER_BITS) #define TEMPLATE_BITS 6 #define MAX_TEMPLATES (1<<TEMPLATE_BITS) @@ -862,9 +866,22 @@ struct type { #define REG_VIRT5 (MAX_REGISTERS + 5) /* Provision for 8 register classes */ +#if 1 +#define REG_SHIFT 0 +#define REGC_SHIFT REGISTER_BITS +#define REGC_MASK (((1 << MAX_REGC) - 1) << REGISTER_BITS) #define REG_MASK (MAX_VIRT_REGISTERS -1) #define ID_REG(ID) ((ID) & REG_MASK) #define SET_REG(ID, REG) ((ID) = (((ID) & ~REG_MASK) | ((REG) & REG_MASK))) +#define ID_REGCM(ID) (((ID) & REGC_MASK) >> REGC_SHIFT) +#define SET_REGCM(ID, REGCM) ((ID) = (((ID) & ~REGC_MASK) | (((REGCM) << REGC_SHIFT) & REGC_MASK))) +#define SET_INFO(ID, INFO) ((ID) = (((ID) & ~(REG_MASK | REGC_MASK)) | \ + (((INFO).reg) & REG_MASK) | ((((INFO).regcm) << REGC_SHIFT) & REGC_MASK))) +#else +#define REG_MASK (MAX_VIRT_REGISTERS -1) +#define ID_REG(ID) ((ID) & REG_MASK) +#define SET_REG(ID, REG) ((ID) = (((ID) & ~REG_MASK) | ((REG) & REG_MASK))) +#endif static unsigned arch_reg_regcm(struct compile_state *state, int reg); static unsigned arch_regcm_normalize(struct compile_state *state, unsigned regcm); @@ -10843,7 +10860,7 @@ static void free_variable_lifetimes( } -typedef struct triple *(*wvl_cb_t)( +typedef void (*wvl_cb_t)( struct compile_state *state, struct reg_block *blocks, struct triple_reg_set *live, struct reg_block *rb, struct triple *ins, void *arg); @@ -10873,7 +10890,7 @@ static void walk_variable_lifetimes(struct compile_state *state, } /* Walk through the basic block calculating live */ for(done = 0, ptr = block->last; !done; ptr = prev) { - struct triple **expr, *result; + struct triple **expr; prev = ptr->prev; done = (ptr == block->first); @@ -10886,20 +10903,11 @@ static void walk_variable_lifetimes(struct compile_state *state, /* Inform the callback function of what is * going on. */ - result = cb(state, blocks, live, rb, ptr, arg); + cb(state, blocks, live, rb, ptr, arg); /* Remove the current definition from live */ do_triple_unset(&live, ptr); - /* If the current instruction was deleted continue */ - if (!result) { - if (block->last == ptr) { - block->last = prev; - } - continue; - } - - /* Add the current uses to live. * * It is safe to skip phi functions because they do @@ -11769,7 +11777,7 @@ static void initialize_live_ranges( } while(ins != first); } -static struct triple *graph_ins( +static void graph_ins( struct compile_state *state, struct reg_block *blocks, struct triple_reg_set *live, struct reg_block *rb, struct triple *ins, void *arg) @@ -11783,7 +11791,7 @@ static struct triple *graph_ins( * the interference graph. */ if (!triple_is_def(state, ins)) { - return ins; + return; } def = rstate->lrd[ins->id].lr; @@ -11805,11 +11813,11 @@ static struct triple *graph_ins( } add_live_edge(rstate, def, lr); } - return ins; + return; } -static struct triple *print_interference_ins( +static void print_interference_ins( struct compile_state *state, struct reg_block *blocks, struct triple_reg_set *live, struct reg_block *rb, struct triple *ins, void *arg) @@ -11855,7 +11863,7 @@ static struct triple *print_interference_ins( if (triple_is_branch(state, ins)) { printf("\n"); } - return ins; + return; } static int coalesce_live_ranges( @@ -11962,17 +11970,11 @@ static int coalesce_live_ranges( } -struct coalesce_conflict { - struct triple *ins; - int index; -}; -static struct triple *spot_coalesce_conflict(struct compile_state *state, +static void fix_coalesce_conflicts(struct compile_state *state, struct reg_block *blocks, struct triple_reg_set *live, struct reg_block *rb, struct triple *ins, void *arg) { - struct coalesce_conflict *conflict = arg; int zlhs, zrhs, i, j; - int found; /* See if we have a mandatory coalesce operation between * a lhs and a rhs value. If so and the rhs value is also @@ -11980,101 +11982,113 @@ static struct triple *spot_coalesce_conflict(struct compile_state *state, * we would have two definitions in the same live range simultaneously * alive. */ - found = -1; zlhs = TRIPLE_LHS(ins->sizes); if ((zlhs == 0) && triple_is_def(state, ins)) { zlhs = 1; } zrhs = TRIPLE_RHS(ins->sizes); - for(i = 0; (i < zlhs) && (found == -1); i++) { + for(i = 0; i < zlhs; i++) { struct reg_info linfo; linfo = arch_reg_lhs(state, ins, i); if (linfo.reg < MAX_REGISTERS) { continue; } - for(j = 0; (j < zrhs) && (found == -1); j++) { + for(j = 0; j < zrhs; j++) { struct reg_info rinfo; struct triple *rhs; struct triple_reg_set *set; + int found; + found = 0; rinfo = arch_reg_rhs(state, ins, j); if (rinfo.reg != linfo.reg) { continue; } rhs = RHS(ins, j); - for(set = live; set && (found == -1); set = set->next) { + for(set = live; set && !found; set = set->next) { if (set->member == rhs) { - found = j; + found = 1; } } + if (found) { + struct triple *copy; + copy = pre_copy(state, ins, j); + copy->id |= TRIPLE_FLAG_PRE_SPLIT; + } } } - /* Only update conflict if we are the least dominated conflict */ - if ((found != -1) && - (!conflict->ins || tdominates(state, ins, conflict->ins))) { - conflict->ins = ins; - conflict->index = found; - } - return ins; + return; } -static void resolve_coalesce_conflict( - struct compile_state *state, struct coalesce_conflict *conflict) +static void replace_set_use(struct compile_state *state, + struct triple_reg_set *head, struct triple *orig, struct triple *new) { - struct triple *copy; - copy = pre_copy(state, conflict->ins, conflict->index); - copy->id |= TRIPLE_FLAG_PRE_SPLIT; + struct triple_reg_set *set; + for(set = head; set; set = set->next) { + if (set->member == orig) { + set->member = new; + } + } } - -static struct triple *spot_tangle(struct compile_state *state, - struct reg_block *blocks, struct triple_reg_set *live, - struct reg_block *rb, struct triple *ins, void *arg) +static void replace_block_use(struct compile_state *state, + struct reg_block *blocks, struct triple *orig, struct triple *new) { - struct triple **tangle = arg; - char used[MAX_REGISTERS]; - struct triple_reg_set *set; - - /* Find out which registers have multiple uses at this point */ - memset(used, 0, sizeof(used)); - for(set = live; set; set = set->next) { - struct reg_info info; - info = find_lhs_color(state, set->member, 0); - if (info.reg == REG_UNSET) { - continue; - } - reg_inc_used(state, used, info.reg); + int i; +#warning "WISHLIST visit just those blocks that need it *" + for(i = 1; i <= state->last_vertex; i++) { + struct reg_block *rb; + rb = &blocks[i]; + replace_set_use(state, rb->in, orig, new); + replace_set_use(state, rb->out, orig, new); } +} - /* Now find the least dominated definition of a register in - * conflict I have seen so far. - */ - for(set = live; set; set = set->next) { - struct reg_info info; - info = find_lhs_color(state, set->member, 0); - if (used[info.reg] < 2) { - continue; - } - if (!*tangle || tdominates(state, set->member, *tangle)) { - *tangle = set->member; +static void color_instructions(struct compile_state *state) +{ + struct triple *ins, *first; + first = RHS(state->main_function, 0); + ins = first; + do { + if (triple_is_def(state, ins)) { + struct reg_info info; + info = find_lhs_color(state, ins, 0); + if (info.reg >= MAX_REGISTERS) { + info.reg = REG_UNSET; + } + SET_INFO(ins->id, info); } + ins = ins->next; + } while(ins != first); +} + +static struct reg_info read_lhs_color( + struct compile_state *state, struct triple *ins, int index) +{ + struct reg_info info; + if ((index == 0) && triple_is_def(state, ins)) { + info.reg = ID_REG(ins->id); + info.regcm = ID_REGCM(ins->id); } - return ins; + else if (index < TRIPLE_LHS(ins->sizes)) { + info = read_lhs_color(state, LHS(ins, index), 0); + } + else { + internal_error(state, ins, "Bad lhs %d", index); + info.reg = REG_UNSET; + info.regcm = 0; + } + return info; } -static void resolve_tangle(struct compile_state *state, struct triple *tangle) +static struct triple *resolve_tangle( + struct compile_state *state, struct triple *tangle) { struct reg_info info, uinfo; struct triple_set *set, *next; struct triple *copy; -#if 0 - fprintf(stderr, "Resolving tangle: %p\n", tangle); - print_blocks(state, stderr); -#endif +#warning "WISHLIST recalculate all affected instructions colors" info = find_lhs_color(state, tangle, 0); -#if 0 - fprintf(stderr, "color: %d\n", info.reg); -#endif for(set = tangle->use; set; set = next) { struct triple *user; int i, zrhs; @@ -12086,26 +12100,84 @@ static void resolve_tangle(struct compile_state *state, struct triple *tangle) continue; } uinfo = find_rhs_post_color(state, user, i); -#if 0 - fprintf(stderr, "%p rhs %d color: %d\n", - user, i, uinfo.reg); -#endif if (uinfo.reg == info.reg) { copy = pre_copy(state, user, i); copy->id |= TRIPLE_FLAG_PRE_SPLIT; + SET_INFO(copy->id, uinfo); } } } + copy = 0; uinfo = find_lhs_pre_color(state, tangle, 0); -#if 0 - fprintf(stderr, "pre color: %d\n", uinfo.reg); -#endif if (uinfo.reg == info.reg) { + struct reg_info linfo; copy = post_copy(state, tangle); copy->id |= TRIPLE_FLAG_PRE_SPLIT; + linfo = find_lhs_color(state, copy, 0); + SET_INFO(copy->id, linfo); } + info = find_lhs_color(state, tangle, 0); + SET_INFO(tangle->id, info); + + return copy; +} + + +static void fix_tangles(struct compile_state *state, + struct reg_block *blocks, struct triple_reg_set *live, + struct reg_block *rb, struct triple *ins, void *arg) +{ + struct triple *tangle; + do { + char used[MAX_REGISTERS]; + struct triple_reg_set *set; + tangle = 0; + + /* Find out which registers have multiple uses at this point */ + memset(used, 0, sizeof(used)); + for(set = live; set; set = set->next) { + struct reg_info info; + info = read_lhs_color(state, set->member, 0); + if (info.reg == REG_UNSET) { + continue; + } + reg_inc_used(state, used, info.reg); + } + + /* Now find the least dominated definition of a register in + * conflict I have seen so far. + */ + for(set = live; set; set = set->next) { + struct reg_info info; + info = read_lhs_color(state, set->member, 0); + if (used[info.reg] < 2) { + continue; + } + if (!tangle || tdominates(state, set->member, tangle)) { + tangle = set->member; + } + } + /* If I have found a tangle resolve it */ + if (tangle) { + struct triple *post_copy; + post_copy = resolve_tangle(state, tangle); + if (post_copy) { + replace_block_use(state, blocks, tangle, post_copy); + } + if (post_copy && (tangle != ins)) { + replace_set_use(state, live, tangle, post_copy); + } + } + } while(tangle); + return; } +static void correct_tangles( + struct compile_state *state, struct reg_block *blocks) +{ + color_instructions(state); + walk_variable_lifetimes(state, blocks, fix_tangles, 0); +} struct least_conflict { struct reg_state *rstate; @@ -12114,7 +12186,7 @@ struct least_conflict { struct triple_reg_set *live; size_t count; }; -static struct triple *least_conflict(struct compile_state *state, +static void least_conflict(struct compile_state *state, struct reg_block *blocks, struct triple_reg_set *live, struct reg_block *rb, struct triple *ins, void *arg) { @@ -12128,7 +12200,7 @@ static struct triple *least_conflict(struct compile_state *state, * can be the conflict instruction. */ if (!triple_is_def(state, ins)) { - return ins; + return; } /* See if live ranges at this instruction are a @@ -12144,12 +12216,12 @@ static struct triple *least_conflict(struct compile_state *state, } } if (!edge && (lr != conflict->ref_range)) { - return ins; + return; } count++; } if (count <= 1) { - return ins; + return; } /* See if there is an uncolored member in this subset. @@ -12162,7 +12234,7 @@ static struct triple *least_conflict(struct compile_state *state, } } if (!set && (conflict->ref_range != REG_UNSET)) { - return ins; + return; } @@ -12208,7 +12280,7 @@ static struct triple *least_conflict(struct compile_state *state, ; } } - return ins; + return; } static void find_range_conflict(struct compile_state *state, @@ -12975,49 +13047,23 @@ static void allocate_registers(struct compile_state *state) do { struct live_range **point, **next; - struct triple *tangle; - struct coalesce_conflict conflict; int coalesced; /* Restore ids */ ids_from_rstate(state, &rstate); - do { - /* Cleanup the temporary data structures */ - cleanup_rstate(state, &rstate); - - /* Compute the variable lifetimes */ - rstate.blocks = compute_variable_lifetimes(state); + /* Cleanup the temporary data structures */ + cleanup_rstate(state, &rstate); - /* Find an invalid mandatory live range coalesce */ - conflict.ins = 0; - conflict.index = -1; - walk_variable_lifetimes( - state, rstate.blocks, spot_coalesce_conflict, &conflict); - - /* If a tangle was found resolve it */ - if (conflict.ins) { - resolve_coalesce_conflict(state, &conflict); - } - } while(conflict.ins); - - do { - /* Cleanup the temporary data structures */ - cleanup_rstate(state, &rstate); + /* Compute the variable lifetimes */ + rstate.blocks = compute_variable_lifetimes(state); - /* Compute the variable lifetimes */ - rstate.blocks = compute_variable_lifetimes(state); + /* Fix invalid mandatory live range coalesce conflicts */ + walk_variable_lifetimes( + state, rstate.blocks, fix_coalesce_conflicts, 0); - /* Find two simultaneous uses of the same register */ - tangle = 0; - walk_variable_lifetimes( - state, rstate.blocks, spot_tangle, &tangle); - - /* If a tangle was found resolve it */ - if (tangle) { - resolve_tangle(state, tangle); - } - } while(tangle); + /* Fix two simultaneous uses of the same register */ + correct_tangles(state, rstate.blocks); if (state->debug & DEBUG_INSERTED_COPIES) { printf("After resolve_tangles\n"); diff --git a/util/romcc/tests/raminit_test4.c b/util/romcc/tests/raminit_test4.c new file mode 100644 index 0000000000..0769c93c8f --- /dev/null +++ b/util/romcc/tests/raminit_test4.c @@ -0,0 +1,1147 @@ +# 1 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/mainboard/arima/hdama/auto.c" +# 1 "<built-in>" +# 1 "<command line>" +# 1 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/mainboard/arima/hdama/auto.c" + +# 1 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/arch/i386/include/stdint.h" 1 +# 11 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/arch/i386/include/stdint.h" +typedef unsigned char uint8_t; +typedef signed char int8_t; + +typedef unsigned short uint16_t; +typedef signed short int16_t; + +typedef unsigned int uint32_t; +typedef signed int int32_t; + + + + + + + +typedef unsigned char uint_least8_t; +typedef signed char int_least8_t; + +typedef unsigned short uint_least16_t; +typedef signed short int_least16_t; + +typedef unsigned int uint_least32_t; +typedef signed int int_least32_t; + + + + + + + +typedef unsigned char uint_fast8_t; +typedef signed char int_fast8_t; + +typedef unsigned int uint_fast16_t; +typedef signed int int_fast16_t; + +typedef unsigned int uint_fast32_t; +typedef signed int int_fast32_t; + + + + + + + +typedef int intptr_t; +typedef unsigned int uintptr_t; + + + + + + +typedef long int intmax_t; +typedef unsigned long int uintmax_t; +# 3 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/mainboard/arima/hdama/auto.c" 2 +# 1 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/include/device/pci_def.h" 1 +# 4 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/mainboard/arima/hdama/auto.c" 2 +# 1 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/arch/i386/include/arch/romcc_io.h" 1 +static void outb(unsigned char value, unsigned short port) +{ + __builtin_outb(value, port); +} + +static void outw(unsigned short value, unsigned short port) +{ + __builtin_outw(value, port); +} + +static void outl(unsigned int value, unsigned short port) +{ + __builtin_outl(value, port); +} + + +static unsigned char inb(unsigned short port) +{ + return __builtin_inb(port); +} + + +static unsigned char inw(unsigned short port) +{ + return __builtin_inw(port); +} + +static unsigned char inl(unsigned short port) +{ + return __builtin_inl(port); +} + +static void hlt(void) +{ + __builtin_hlt(); +} + +typedef __builtin_msr_t msr_t; + +static msr_t rdmsr(unsigned long index) +{ + return __builtin_rdmsr(index); +} + +static void wrmsr(unsigned long index, msr_t msr) +{ + __builtin_wrmsr(index, msr.lo, msr.hi); +} +# 64 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/arch/i386/include/arch/romcc_io.h" +typedef unsigned device_t; + +static unsigned char pci_read_config8(device_t dev, unsigned where) +{ + unsigned addr; + addr = dev | where; + outl(0x80000000 | (addr & ~3), 0xCF8); + return inb(0xCFC + (addr & 3)); +} + +static unsigned short pci_read_config16(device_t dev, unsigned where) +{ + unsigned addr; + addr = dev | where; + outl(0x80000000 | (addr & ~3), 0xCF8); + return inw(0xCFC + (addr & 2)); +} + +static unsigned int pci_read_config32(device_t dev, unsigned where) +{ + unsigned addr; + addr = dev | where; + outl(0x80000000 | (addr & ~3), 0xCF8); + return inl(0xCFC); +} + +static void pci_write_config8(device_t dev, unsigned where, unsigned char value) +{ + unsigned addr; + addr = dev | where; + outl(0x80000000 | (addr & ~3), 0xCF8); + outb(value, 0xCFC + (addr & 3)); +} + +static void pci_write_config16(device_t dev, unsigned where, unsigned short value) +{ + unsigned addr; + addr = dev | where; + outl(0x80000000 | (addr & ~3), 0xCF8); + outw(value, 0xCFC + (addr & 2)); +} + +static void pci_write_config32(device_t dev, unsigned where, unsigned int value) +{ + unsigned addr; + addr = dev | where; + outl(0x80000000 | (addr & ~3), 0xCF8); + outl(value, 0xCFC); +} + + +static device_t pci_locate_device(unsigned pci_id, device_t dev) +{ + for(; dev <= ( (((255) & 0xFF) << 16) | (((31) & 0x1f) << 11) | (((7) & 0x7) << 8)); dev += ( (((0) & 0xFF) << 16) | (((0) & 0x1f) << 11) | (((1) & 0x7) << 8))) { + unsigned int id; + id = pci_read_config32(dev, 0); + if (id == pci_id) { + return dev; + } + } + return (0xffffffffU); +} +# 5 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/mainboard/arima/hdama/auto.c" 2 +# 1 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/pc80/serial.c" 1 +# 1 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/include/part/fallback_boot.h" 1 +# 2 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/pc80/serial.c" 2 +# 44 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/pc80/serial.c" +static int uart_can_tx_byte(void) +{ + return inb(0x3f8 + 0x05) & 0x20; +} + +static void uart_wait_to_tx_byte(void) +{ + while(!uart_can_tx_byte()) + ; +} + +static void uart_wait_until_sent(void) +{ + while(!(inb(0x3f8 + 0x05) & 0x40)) + ; +} + +static void uart_tx_byte(unsigned char data) +{ + uart_wait_to_tx_byte(); + outb(data, 0x3f8 + 0x00); + + uart_wait_until_sent(); +} + +static void uart_init(void) +{ + + outb(0x0, 0x3f8 + 0x01); + + outb(0x01, 0x3f8 + 0x02); + + outb(0x80 | 0x3, 0x3f8 + 0x03); +# 87 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/pc80/serial.c" + outb((115200/9600) & 0xFF, 0x3f8 + 0x00); + outb(((115200/9600) >> 8) & 0xFF, 0x3f8 + 0x01); + + outb(0x3, 0x3f8 + 0x03); +} +# 6 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/mainboard/arima/hdama/auto.c" 2 +# 1 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/arch/i386/lib/console.c" 1 +# 1 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/include/console/loglevel.h" 1 +# 2 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/arch/i386/lib/console.c" 2 + +static void __console_tx_byte(unsigned char byte) +{ + uart_tx_byte(byte); +} + +static void __console_tx_nibble(unsigned nibble) +{ + unsigned char digit; + digit = nibble + '0'; + if (digit > '9') { + digit += 39; + } + __console_tx_byte(digit); +} + +static void __console_tx_char(int loglevel, unsigned char byte) +{ + if (8 > loglevel) { + uart_tx_byte(byte); + } +} + +static void __console_tx_hex8(int loglevel, unsigned char value) +{ + if (8 > loglevel) { + __console_tx_nibble((value >> 4U) & 0x0fU); + __console_tx_nibble(value & 0x0fU); + } +} + +static void __console_tx_hex16(int loglevel, unsigned short value) +{ + if (8 > loglevel) { + __console_tx_nibble((value >> 12U) & 0x0fU); + __console_tx_nibble((value >> 8U) & 0x0fU); + __console_tx_nibble((value >> 4U) & 0x0fU); + __console_tx_nibble(value & 0x0fU); + } +} + +static void __console_tx_hex32(int loglevel, unsigned int value) +{ + if (8 > loglevel) { + __console_tx_nibble((value >> 28U) & 0x0fU); + __console_tx_nibble((value >> 24U) & 0x0fU); + __console_tx_nibble((value >> 20U) & 0x0fU); + __console_tx_nibble((value >> 16U) & 0x0fU); + __console_tx_nibble((value >> 12U) & 0x0fU); + __console_tx_nibble((value >> 8U) & 0x0fU); + __console_tx_nibble((value >> 4U) & 0x0fU); + __console_tx_nibble(value & 0x0fU); + } +} + +static void __console_tx_string(int loglevel, const char *str) +{ + if (8 > loglevel) { + unsigned char ch; + while((ch = *str++) != '\0') { + __console_tx_byte(ch); + } + } +} + +static void print_emerg_char(unsigned char byte) { __console_tx_char(0, byte); } +static void print_emerg_hex8(unsigned char value){ __console_tx_hex8(0, value); } +static void print_emerg_hex16(unsigned short value){ __console_tx_hex16(0, value); } +static void print_emerg_hex32(unsigned int value) { __console_tx_hex32(0, value); } +static void print_emerg(const char *str) { __console_tx_string(0, str); } + +static void print_alert_char(unsigned char byte) { __console_tx_char(1, byte); } +static void print_alert_hex8(unsigned char value) { __console_tx_hex8(1, value); } +static void print_alert_hex16(unsigned short value){ __console_tx_hex16(1, value); } +static void print_alert_hex32(unsigned int value) { __console_tx_hex32(1, value); } +static void print_alert(const char *str) { __console_tx_string(1, str); } + +static void print_crit_char(unsigned char byte) { __console_tx_char(2, byte); } +static void print_crit_hex8(unsigned char value) { __console_tx_hex8(2, value); } +static void print_crit_hex16(unsigned short value){ __console_tx_hex16(2, value); } +static void print_crit_hex32(unsigned int value) { __console_tx_hex32(2, value); } +static void print_crit(const char *str) { __console_tx_string(2, str); } + +static void print_err_char(unsigned char byte) { __console_tx_char(3, byte); } +static void print_err_hex8(unsigned char value) { __console_tx_hex8(3, value); } +static void print_err_hex16(unsigned short value){ __console_tx_hex16(3, value); } +static void print_err_hex32(unsigned int value) { __console_tx_hex32(3, value); } +static void print_err(const char *str) { __console_tx_string(3, str); } + +static void print_warning_char(unsigned char byte) { __console_tx_char(4, byte); } +static void print_warning_hex8(unsigned char value) { __console_tx_hex8(4, value); } +static void print_warning_hex16(unsigned short value){ __console_tx_hex16(4, value); } +static void print_warning_hex32(unsigned int value) { __console_tx_hex32(4, value); } +static void print_warning(const char *str) { __console_tx_string(4, str); } + +static void print_notice_char(unsigned char byte) { __console_tx_char(5, byte); } +static void print_notice_hex8(unsigned char value) { __console_tx_hex8(5, value); } +static void print_notice_hex16(unsigned short value){ __console_tx_hex16(5, value); } +static void print_notice_hex32(unsigned int value) { __console_tx_hex32(5, value); } +static void print_notice(const char *str) { __console_tx_string(5, str); } + +static void print_info_char(unsigned char byte) { __console_tx_char(6, byte); } +static void print_info_hex8(unsigned char value) { __console_tx_hex8(6, value); } +static void print_info_hex16(unsigned short value){ __console_tx_hex16(6, value); } +static void print_info_hex32(unsigned int value) { __console_tx_hex32(6, value); } +static void print_info(const char *str) { __console_tx_string(6, str); } + +static void print_debug_char(unsigned char byte) { __console_tx_char(7, byte); } +static void print_debug_hex8(unsigned char value) { __console_tx_hex8(7, value); } +static void print_debug_hex16(unsigned short value){ __console_tx_hex16(7, value); } +static void print_debug_hex32(unsigned int value) { __console_tx_hex32(7, value); } +static void print_debug(const char *str) { __console_tx_string(7, str); } + +static void print_spew_char(unsigned char byte) { __console_tx_char(8, byte); } +static void print_spew_hex8(unsigned char value) { __console_tx_hex8(8, value); } +static void print_spew_hex16(unsigned short value){ __console_tx_hex16(8, value); } +static void print_spew_hex32(unsigned int value) { __console_tx_hex32(8, value); } +static void print_spew(const char *str) { __console_tx_string(8, str); } +# 128 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/arch/i386/lib/console.c" +static void console_init(void) +{ + static const char console_test[] = + "\r\n\r\nLinuxBIOS-" + "1.1.0" + ".0Fallback" + " " + "Fri Jun 13 21:02:41 MDT 2003" + " starting...\r\n"; + print_info(console_test); +} + + +static void die(const char *str) +{ + print_emerg(str); + do { + hlt(); + } while(1); +} +# 7 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/mainboard/arima/hdama/auto.c" 2 +# 1 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/ram/ramtest.c" 1 +static void write_phys(unsigned long addr, unsigned long value) +{ + volatile unsigned long *ptr; + ptr = (void *)addr; + *ptr = value; +} + +static unsigned long read_phys(unsigned long addr) +{ + volatile unsigned long *ptr; + ptr = (void *)addr; + return *ptr; +} + +void ram_fill(unsigned long start, unsigned long stop) +{ + unsigned long addr; + + + + print_debug("DRAM fill: "); + print_debug_hex32(start); + print_debug("-"); + print_debug_hex32(stop); + print_debug("\r\n"); + for(addr = start; addr < stop ; addr += 4) { + + if ((addr & 0xffff) == 0) { + print_debug_hex32(addr); + print_debug("\r"); + } + write_phys(addr, addr); + }; + + print_debug_hex32(addr); + print_debug("\r\nDRAM filled\r\n"); +} + +void ram_verify(unsigned long start, unsigned long stop) +{ + unsigned long addr; + + + + print_debug("DRAM verify: "); + print_debug_hex32(start); + print_debug_char('-'); + print_debug_hex32(stop); + print_debug("\r\n"); + for(addr = start; addr < stop ; addr += 4) { + unsigned long value; + + if ((addr & 0xffff) == 0) { + print_debug_hex32(addr); + print_debug("\r"); + } + value = read_phys(addr); + if (value != addr) { + + print_err_hex32(addr); + print_err_char(':'); + print_err_hex32(value); + print_err("\r\n"); + } + } + + print_debug_hex32(addr); + print_debug("\r\nDRAM verified\r\n"); +} + + +void ram_check(unsigned long start, unsigned long stop) +{ + int result; + + + + + + print_debug("Testing DRAM : "); + print_debug_hex32(start); + print_debug("-"); + print_debug_hex32(stop); + print_debug("\r\n"); + ram_fill(start, stop); + ram_verify(start, stop); + print_debug("Done.\n"); +} +# 8 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/mainboard/arima/hdama/auto.c" 2 +# 1 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/early_ht.c" 1 +static void enumerate_ht_chain(void) +{ + + + + + + unsigned next_unitid, last_unitid;; + next_unitid = 1; + do { + uint32_t id; + uint8_t hdr_type, pos; + last_unitid = next_unitid; + + id = pci_read_config32(( (((0) & 0xFF) << 16) | (((0) & 0x1f) << 11) | (((0) & 0x7) << 8)), 0x00); + + if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || + (((id >> 16) & 0xffff) == 0xffff) || + (((id >> 16) & 0xffff) == 0x0000)) { + break; + } + hdr_type = pci_read_config8(( (((0) & 0xFF) << 16) | (((0) & 0x1f) << 11) | (((0) & 0x7) << 8)), 0x0e); + pos = 0; + hdr_type &= 0x7f; + + if ((hdr_type == 0) || + (hdr_type == 1)) { + pos = pci_read_config8(( (((0) & 0xFF) << 16) | (((0) & 0x1f) << 11) | (((0) & 0x7) << 8)), 0x34); + } + while(pos != 0) { + uint8_t cap; + cap = pci_read_config8(( (((0) & 0xFF) << 16) | (((0) & 0x1f) << 11) | (((0) & 0x7) << 8)), pos + 0); + if (cap == 0x08) { + uint16_t flags; + flags = pci_read_config16(( (((0) & 0xFF) << 16) | (((0) & 0x1f) << 11) | (((0) & 0x7) << 8)), pos + 2); + if ((flags >> 13) == 0) { + unsigned count; + flags &= ~0x1f; + flags |= next_unitid & 0x1f; + count = (flags >> 5) & 0x1f; + pci_write_config16(( (((0) & 0xFF) << 16) | (((0) & 0x1f) << 11) | (((0) & 0x7) << 8)), pos + 2, flags); + next_unitid += count; + break; + } + } + pos = pci_read_config8(( (((0) & 0xFF) << 16) | (((0) & 0x1f) << 11) | (((0) & 0x7) << 8)), pos + 1); + } + } while((last_unitid != next_unitid) && (next_unitid <= 0x1f)); +} +# 9 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/mainboard/arima/hdama/auto.c" 2 +# 1 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/southbridge/amd/amd8111/amd8111_early_smbus.c" 1 +# 12 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/southbridge/amd/amd8111/amd8111_early_smbus.c" +static void enable_smbus(void) +{ + device_t dev; + dev = pci_locate_device(((((0x746b) & 0xFFFF) << 16) | ((0x1022) & 0xFFFF)), 0); + if (dev == (0xffffffffU)) { + die("SMBUS controller not found\r\n"); + } + uint8_t enable; + print_debug("SMBus controller enabled\r\n"); + pci_write_config32(dev, 0x58, 0x1000 | 1); + enable = pci_read_config8(dev, 0x41); + pci_write_config8(dev, 0x41, enable | (1 << 7)); +} + + +static inline void smbus_delay(void) +{ + outb(0x80, 0x80); +} + +static int smbus_wait_until_ready(void) +{ + unsigned long loops; + loops = (100*1000*10); + do { + unsigned short val; + smbus_delay(); + val = inw(0x1000 + 0xe0); + if ((val & 0x800) == 0) { + break; + } + } while(--loops); + return loops?0:-1; +} + +static int smbus_wait_until_done(void) +{ + unsigned long loops; + loops = (100*1000*10); + do { + unsigned short val; + smbus_delay(); + + val = inw(0x1000 + 0xe0); + if (((val & 0x8) == 0) || ((val & 0x437) != 0)) { + break; + } + } while(--loops); + return loops?0:-1; +} + +static int smbus_read_byte(unsigned device, unsigned address) +{ + unsigned char global_control_register; + unsigned char global_status_register; + unsigned char byte; + + if (smbus_wait_until_ready() < 0) { + return -1; + } + + + + outw(inw(0x1000 + 0xe2) & ~((1<<10)|(1<<9)|(1<<8)|(1<<4)), 0x1000 + 0xe2); + + outw(((device & 0x7f) << 1) | 1, 0x1000 + 0xe4); + + outb(address & 0xFF, 0x1000 + 0xe8); + + outw((inw(0x1000 + 0xe2) & ~7) | (0x2), 0x1000 + 0xe2); + + + + outw(inw(0x1000 + 0xe0), 0x1000 + 0xe0); + + + outw(0, 0x1000 + 0xe6); + + + outw((inw(0x1000 + 0xe2) | (1 << 3)), 0x1000 + 0xe2); + + + + if (smbus_wait_until_done() < 0) { + return -1; + } + + global_status_register = inw(0x1000 + 0xe0); + + + byte = inw(0x1000 + 0xe6) & 0xff; + + if (global_status_register != (1 << 4)) { + return -1; + } + return byte; +} +# 10 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/mainboard/arima/hdama/auto.c" 2 +# 1 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" 1 +# 10 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" +static void setup_resource_map(const unsigned int *register_values, int max) +{ + int i; + print_debug("setting up resource map....\r\n"); + for(i = 0; i < max; i += 3) { + device_t dev; + unsigned where; + unsigned long reg; + + + + + + + dev = register_values[i] & ~0xff; + where = register_values[i] & 0xff; + reg = pci_read_config32(dev, where); + reg &= register_values[i+1]; + reg |= register_values[i+2]; + pci_write_config32(dev, where, reg); + + + + + + + } + print_debug("done.\r\n"); +} + +static void setup_default_resource_map(void) +{ + static const unsigned int register_values[] = { +# 70 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x44) & 0xFF)), 0x0000f8f8, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x4C) & 0xFF)), 0x0000f8f8, 0x00000001, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x54) & 0xFF)), 0x0000f8f8, 0x00000002, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x5C) & 0xFF)), 0x0000f8f8, 0x00000003, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x64) & 0xFF)), 0x0000f8f8, 0x00000004, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x6C) & 0xFF)), 0x0000f8f8, 0x00000005, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x74) & 0xFF)), 0x0000f8f8, 0x00000006, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x7C) & 0xFF)), 0x0000f8f8, 0x00000007, +# 108 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x40) & 0xFF)), 0x0000f8fc, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x48) & 0xFF)), 0x0000f8fc, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x50) & 0xFF)), 0x0000f8fc, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x58) & 0xFF)), 0x0000f8fc, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x60) & 0xFF)), 0x0000f8fc, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x68) & 0xFF)), 0x0000f8fc, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x70) & 0xFF)), 0x0000f8fc, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x78) & 0xFF)), 0x0000f8fc, 0x00000000, +# 149 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x84) & 0xFF)), 0x00000048, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x8C) & 0xFF)), 0x00000048, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x94) & 0xFF)), 0x00000048, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x9C) & 0xFF)), 0x00000048, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xA4) & 0xFF)), 0x00000048, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xAC) & 0xFF)), 0x00000048, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xB4) & 0xFF)), 0x00000048, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xBC) & 0xFF)), 0x00000048, 0x00000000, +# 184 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x80) & 0xFF)), 0x000000f0, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x88) & 0xFF)), 0x000000f0, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x90) & 0xFF)), 0x000000f0, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x98) & 0xFF)), 0x000000f0, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xA0) & 0xFF)), 0x000000f0, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xA8) & 0xFF)), 0x000000f0, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xB0) & 0xFF)), 0x000000f0, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xB8) & 0xFF)), 0x000000f0, 0x00000000, +# 218 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xC4) & 0xFF)), 0xFE000FC8, 0x01fff000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xCC) & 0xFF)), 0xFE000FC8, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xD4) & 0xFF)), 0xFE000FC8, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xDC) & 0xFF)), 0xFE000FC8, 0x00000000, +# 248 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xC0) & 0xFF)), 0xFE000FCC, 0x00000003, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xC8) & 0xFF)), 0xFE000FCC, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xD0) & 0xFF)), 0xFE000FCC, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xD8) & 0xFF)), 0xFE000FCC, 0x00000000, +# 289 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xE0) & 0xFF)), 0x0000FC88, 0xff000003, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xE4) & 0xFF)), 0x0000FC88, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xE8) & 0xFF)), 0x0000FC88, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xEC) & 0xFF)), 0x0000FC88, 0x00000000, + }; + int max; + max = sizeof(register_values)/sizeof(register_values[0]); + setup_resource_map(register_values, max); +} + +static void sdram_set_registers(void) +{ + static const unsigned int register_values[] = { +# 339 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x44) & 0xFF)), 0x0000f8f8, 0x003f0000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x4C) & 0xFF)), 0x0000f8f8, 0x007f0001, + + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x54) & 0xFF)), 0x0000f8f8, 0x00000002, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x5C) & 0xFF)), 0x0000f8f8, 0x00000003, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x64) & 0xFF)), 0x0000f8f8, 0x00000004, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x6C) & 0xFF)), 0x0000f8f8, 0x00000005, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x74) & 0xFF)), 0x0000f8f8, 0x00000006, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x7C) & 0xFF)), 0x0000f8f8, 0x00000007, +# 378 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x40) & 0xFF)), 0x0000f8fc, 0x00000003, +# 398 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x48) & 0xFF)), 0x0000f8fc, 0x00400003, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x50) & 0xFF)), 0x0000f8fc, 0x00800000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x58) & 0xFF)), 0x0000f8fc, 0x00800000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x60) & 0xFF)), 0x0000f8fc, 0x00800000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x68) & 0xFF)), 0x0000f8fc, 0x00800000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x70) & 0xFF)), 0x0000f8fc, 0x00800000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x78) & 0xFF)), 0x0000f8fc, 0x00800000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x78) & 0xFF)), 0x0000f8fc, 0x00800000, +# 451 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x84) & 0xFF)), 0x00000048, 0x00fe2f00, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x8C) & 0xFF)), 0x00000048, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x94) & 0xFF)), 0x00000048, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x9C) & 0xFF)), 0x00000048, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xA4) & 0xFF)), 0x00000048, 0x00fec000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xAC) & 0xFF)), 0x00000048, 0x0000b000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xB4) & 0xFF)), 0x00000048, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xBC) & 0xFF)), 0x00000048, 0x00000000, +# 503 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x80) & 0xFF)), 0x000000f0, 0x00fc0003, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x88) & 0xFF)), 0x000000f0, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x90) & 0xFF)), 0x000000f0, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0x98) & 0xFF)), 0x000000f0, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xA0) & 0xFF)), 0x000000f0, 0x00fec00e, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xA8) & 0xFF)), 0x000000f0, 0x00000a03, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xB0) & 0xFF)), 0x000000f0, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xB8) & 0xFF)), 0x000000f0, 0x00000000, +# 545 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xC4) & 0xFF)), 0xFE000FC8, 0x01fff000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xCC) & 0xFF)), 0xFE000FC8, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xD4) & 0xFF)), 0xFE000FC8, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xDC) & 0xFF)), 0xFE000FC8, 0x00000000, +# 583 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xC0) & 0xFF)), 0xFE000FCC, 0x00000033, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xC8) & 0xFF)), 0xFE000FCC, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xD0) & 0xFF)), 0xFE000FCC, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xD8) & 0xFF)), 0xFE000FCC, 0x00000000, +# 632 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xE0) & 0xFF)), 0x0000FC88, 0xff000003, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xE4) & 0xFF)), 0x0000FC88, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xE8) & 0xFF)), 0x0000FC88, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((1) & 0x07) << 8) | ((0xEC) & 0xFF)), 0x0000FC88, 0x00000000, +# 659 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x40) & 0xFF)), 0x001f01fe, 0x00000001, +# 671 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x44) & 0xFF)), 0x001f01fe, 0x00001001, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x48) & 0xFF)), 0x001f01fe, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x4C) & 0xFF)), 0x001f01fe, 0x00000000, + + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x50) & 0xFF)), 0x001f01fe, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x54) & 0xFF)), 0x001f01fe, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x58) & 0xFF)), 0x001f01fe, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x5C) & 0xFF)), 0x001f01fe, 0x00000000, +# 711 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x60) & 0xFF)), 0xC01f01ff, 0x03e0ee00, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x64) & 0xFF)), 0xC01f01ff, 0x03e0ee00, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x68) & 0xFF)), 0xC01f01ff, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x6C) & 0xFF)), 0xC01f01ff, 0x00000000, + + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x70) & 0xFF)), 0xC01f01ff, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x74) & 0xFF)), 0xC01f01ff, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x78) & 0xFF)), 0xC01f01ff, 0x00000000, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x7C) & 0xFF)), 0xC01f01ff, 0x00000000, +# 747 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x80) & 0xFF)), 0xffff8888, 0x00000003, +# 817 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x88) & 0xFF)), 0xe8088008, 0x13723335, +# 855 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x8c) & 0xFF)), 0xff8fe08e, 0x00100a20, +# 937 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x90) & 0xFF)), 0xf0000000, + (4 << 25)|(0 << 24)| + (0 << 23)|(0 << 22)|(0 << 21)|(0 << 20)| + (0 << 19)|(0 << 18)|(0 << 17)|(1 << 16)| + (2 << 14)|(0 << 13)|(0 << 12)| + (0 << 11)|(0 << 10)|(0 << 9)|(0 << 8)| + (0 << 3) |(0 << 1) |(0 << 0), +# 1016 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x94) & 0xFF)), 0xc180f0f0, 0x065b0b08, +# 1033 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x07) << 8) | ((0x98) & 0xFF)), 0xfc00ffff, 0x00000000, +# 1067 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((3) & 0x07) << 8) | ((0x58) & 0xFF)), 0xffe0e0e0, 0x00000000, +# 1076 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((3) & 0x07) << 8) | ((0x5C) & 0xFF)), 0x0000003e, 0x00000000, + + + + + + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((3) & 0x07) << 8) | ((0x60) & 0xFF)), 0xffffff00, 0x00000000, + }; + int i; + int max; + print_debug("setting up CPU0 northbridge registers\r\n"); + max = sizeof(register_values)/sizeof(register_values[0]); + for(i = 0; i < max; i += 3) { + device_t dev; + unsigned where; + unsigned long reg; + + + + + + + dev = register_values[i] & ~0xff; + where = register_values[i] & 0xff; + reg = pci_read_config32(dev, where); + reg &= register_values[i+1]; + reg |= register_values[i+2]; + pci_write_config32(dev, where, reg); + + + + + + + + } + print_debug("done.\r\n"); +} +# 1132 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" +static void sdram_set_spd_registers(void) +{ + unsigned long dcl; + dcl = pci_read_config32(( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x7) << 8)), 0x90); + + dcl &= ~(1<<17); + pci_write_config32(( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x7) << 8)), 0x90, dcl); +} + + +static void sdram_enable(void) +{ + unsigned long dcl; + + + dcl = pci_read_config32(( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x7) << 8)), 0x90); + print_debug("dcl: "); + print_debug_hex32(dcl); + print_debug("\r\n"); + dcl |= (1<<3); + pci_write_config32(( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x7) << 8)), 0x90, dcl); + dcl &= ~(1<<3); + dcl &= ~(1<<0); + dcl &= ~(1<<1); + dcl &= ~(1<<2); + dcl |= (1<<8); + pci_write_config32(( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x7) << 8)), 0x90, dcl); + + print_debug("Initializing memory: "); + int loops = 0; + do { + dcl = pci_read_config32(( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((2) & 0x7) << 8)), 0x90); + loops += 1; + if ((loops & 1023) == 0) { + print_debug("."); + } + } while(((dcl & (1<<8)) != 0) && (loops < 300000)); + if (loops >= 300000) { + print_debug(" failed\r\n"); + } else { + print_debug(" done\r\n"); + } +# 1192 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/raminit.c" +} + +static void sdram_first_normal_reference(void) {} +static void sdram_enable_refresh(void) {} +static void sdram_special_finishup(void) {} +# 11 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/mainboard/arima/hdama/auto.c" 2 +# 1 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/coherent_ht.c" 1 +# 9 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/coherent_ht.c" +static void setup_coherent_ht_domain(void) +{ + static const unsigned int register_values[] = { +# 37 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/coherent_ht.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((0) & 0x07) << 8) | ((0x40) & 0xFF)), 0xfff0f0f0, 0x00010101, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((0) & 0x07) << 8) | ((0x44) & 0xFF)), 0xfff0f0f0, 0x00010101, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((0) & 0x07) << 8) | ((0x48) & 0xFF)), 0xfff0f0f0, 0x00010101, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((0) & 0x07) << 8) | ((0x4c) & 0xFF)), 0xfff0f0f0, 0x00010101, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((0) & 0x07) << 8) | ((0x50) & 0xFF)), 0xfff0f0f0, 0x00010101, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((0) & 0x07) << 8) | ((0x54) & 0xFF)), 0xfff0f0f0, 0x00010101, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((0) & 0x07) << 8) | ((0x58) & 0xFF)), 0xfff0f0f0, 0x00010101, + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((0) & 0x07) << 8) | ((0x5c) & 0xFF)), 0xfff0f0f0, 0x00010101, +# 136 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/coherent_ht.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((0) & 0x07) << 8) | ((0x68) & 0xFF)), 0x00800000, 0x0f00840f, +# 158 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/coherent_ht.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((0) & 0x07) << 8) | ((0x6C) & 0xFF)), 0xffffff8c, 0x00000000 | (1 << 6) |(1 << 5)| (1 << 4), +# 235 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/coherent_ht.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((0) & 0x07) << 8) | ((0x84) & 0xFF)), 0x00009c05, 0x11110020, +# 280 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/coherent_ht.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((0) & 0x07) << 8) | ((0x88) & 0xFF)), 0xfffff0ff, 0x00000200, +# 301 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/northbridge/amd/amdk8/coherent_ht.c" + ( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((0) & 0x07) << 8) | ((0x94) & 0xFF)), 0xff000000, 0x00ff0000, + + + + + + }; + int i; + int max; + print_debug("setting up coherent ht domain....\r\n"); + max = sizeof(register_values)/sizeof(register_values[0]); + for(i = 0; i < max; i += 3) { + device_t dev; + unsigned where; + unsigned long reg; + + + + + + + dev = register_values[i] & ~0xff; + where = register_values[i] & 0xff; + reg = pci_read_config32(dev, where); + reg &= register_values[i+1]; + reg |= register_values[i+2]; + pci_write_config32(dev, where, reg); + + + + + + + } + print_debug("done.\r\n"); +} +# 12 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/mainboard/arima/hdama/auto.c" 2 +# 1 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/sdram/generic_sdram.c" 1 +void sdram_no_memory(void) +{ + print_err("No memory!!\r\n"); + while(1) { + hlt(); + } +} + + +void sdram_initialize(void) +{ + print_debug("Ram1\r\n"); + + sdram_set_registers(); + + print_debug("Ram2\r\n"); + + sdram_set_spd_registers(); + + print_debug("Ram3\r\n"); + + + + + sdram_enable(); + + print_debug("Ram4\r\n"); + sdram_first_normal_reference(); + + print_debug("Ram5\r\n"); + sdram_enable_refresh(); + sdram_special_finishup(); + + print_debug("Ram6\r\n"); +} +# 13 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/mainboard/arima/hdama/auto.c" 2 + +static int boot_cpu(void) +{ + volatile unsigned long *local_apic; + unsigned long apic_id; + int bsp; + msr_t msr; + msr = rdmsr(0x1b); + bsp = !!(msr.lo & (1 << 8)); + if (bsp) { + print_debug("Bootstrap cpu\r\n"); + } + + return bsp; +} + +static int cpu_init_detected(void) +{ + unsigned long dcl; + int cpu_init; + + unsigned long htic; + + htic = pci_read_config32(( (((0) & 0xFF) << 16) | (((0x18) & 0x1f) << 11) | (((0) & 0x7) << 8)), 0x6c); +# 52 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/mainboard/arima/hdama/auto.c" + cpu_init = (htic & (1<<6)); + if (cpu_init) { + print_debug("CPU INIT Detected.\r\n"); + } + return cpu_init; +} + + +static void print_pci_devices(void) +{ + device_t dev; + for(dev = ( (((0) & 0xFF) << 16) | (((0) & 0x1f) << 11) | (((0) & 0x7) << 8)); + dev <= ( (((0) & 0xFF) << 16) | (((0x1f) & 0x1f) << 11) | (((0x7) & 0x7) << 8)); + dev += ( (((0) & 0xFF) << 16) | (((0) & 0x1f) << 11) | (((1) & 0x7) << 8))) { + uint32_t id; + id = pci_read_config32(dev, 0x00); + if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || + (((id >> 16) & 0xffff) == 0xffff) || + (((id >> 16) & 0xffff) == 0x0000)) { + continue; + } + print_debug("PCI: 00:"); + print_debug_hex8(dev >> 11); + print_debug_char('.'); + print_debug_hex8((dev >> 8) & 7); + print_debug("\r\n"); + } +} + + +static void dump_spd_registers(void) +{ + unsigned device; + device = (0xa << 3); + print_debug("\r\n"); + while(device <= ((0xa << 3) +7)) { + int i; + print_debug("dimm: "); + print_debug_hex8(device); + for(i = 0; i < 256; i++) { + int status; + unsigned char byte; + if ((i & 0xf) == 0) { + print_debug("\r\n"); + print_debug_hex8(i); + print_debug(": "); + } + status = smbus_read_byte(device, i); + if (status < 0) { + print_debug("bad device\r\n"); + break; + } + byte = status & 0xff; + print_debug_hex8(byte); + print_debug_char(' '); + } + device += 1; + print_debug("\r\n"); + } +} + +static void pnp_write_config(unsigned char port, unsigned char value, unsigned char reg) +{ + outb(reg, port); + outb(value, port +1); +} + +static unsigned char pnp_read_config(unsigned char port, unsigned char reg) +{ + outb(reg, port); + return inb(port +1); +} + +static void pnp_set_logical_device(unsigned char port, int device) +{ + pnp_write_config(port, device, 0x07); +} + +static void pnp_set_enable(unsigned char port, int enable) +{ + pnp_write_config(port, enable?0x1:0x0, 0x30); +} + +static int pnp_read_enable(unsigned char port) +{ + return !!pnp_read_config(port, 0x30); +} + +static void pnp_set_iobase0(unsigned char port, unsigned iobase) +{ + pnp_write_config(port, (iobase >> 8) & 0xff, 0x60); + pnp_write_config(port, iobase & 0xff, 0x61); +} + +static void pnp_set_iobase1(unsigned char port, unsigned iobase) +{ + pnp_write_config(port, (iobase >> 8) & 0xff, 0x62); + pnp_write_config(port, iobase & 0xff, 0x63); +} + +static void pnp_set_irq0(unsigned char port, unsigned irq) +{ + pnp_write_config(port, irq, 0x70); +} + +static void pnp_set_irq1(unsigned char port, unsigned irq) +{ + pnp_write_config(port, irq, 0x72); +} + +static void pnp_set_drq(unsigned char port, unsigned drq) +{ + pnp_write_config(port, drq & 0xff, 0x74); +} +# 179 "/home/eric/projects/linuxbios/checkin/hdama/freebios2/src/mainboard/arima/hdama/auto.c" +static void pc87360_enable_serial(void) +{ + pnp_set_logical_device(0x2e, 0x03); + pnp_set_enable(0x2e, 1); + pnp_set_iobase0(0x2e, 0x3f8); +} + +static void main(void) +{ + pc87360_enable_serial(); + uart_init(); + console_init(); + if (boot_cpu() && !cpu_init_detected()) { + setup_coherent_ht_domain(); + enumerate_ht_chain(); + print_pci_devices(); + enable_smbus(); + sdram_initialize(); + + dump_spd_registers(); + + ram_check(0x00000000, 0x00001000); + ram_check(0x00000000, 0x00180000); + } +} |