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Rewrite the memory map-related code...

Browse source 
...other style fixes, etc.
This commit is contained in:
TuxSH 2018-02-26 22:09:35 +01:00
parent bda9dcbe73
commit c7d83c6eb6
26 changed files with 603 additions and 442 deletions
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14
exosphere/src/mc.c
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@ -5,7 +5,7 @@
volatile security_carveout_t *get_carveout_by_id(unsigned int carveout) {
if (CARVEOUT_ID_MIN <= carveout && carveout <= CARVEOUT_ID_MAX) {
return (volatile security_carveout_t *)(MC_BASE + 0xC08ULL + 0x50 * (carveout - CARVEOUT_ID_MIN));
return (volatile security_carveout_t *)(MC_BASE + 0xC08ull + 0x50 * (carveout - CARVEOUT_ID_MIN));
}
generic_panic();
return NULL;
@ -16,7 +16,7 @@ void configure_default_carveouts(void) {
volatile security_carveout_t *carveout = get_carveout_by_id(1);
carveout->paddr_low = 0;
carveout->paddr_high = 0;
carveout->size_big_pages = 0;
carveout->size_big_pages = 0;
carveout->flags_0 = 0;
carveout->flags_1 = 0;
carveout->flags_2 = 0;
@ -45,7 +45,7 @@ void configure_default_carveouts(void) {
carveout->flags_8 = 0;
carveout->flags_9 = 0;
carveout->allowed_clients = 0x440167E;
/* Configure Carveout 3 (UNUSED GPU) */
carveout = get_carveout_by_id(3);
carveout->paddr_low = 0;
@ -62,12 +62,12 @@ void configure_default_carveouts(void) {
carveout->flags_8 = 0;
carveout->flags_9 = 0;
carveout->allowed_clients = 0x4401E7E;
/* Configure default Kernel carveouts based on 2.0.0+. */
/* Configure Carveout 4 (KERNEL_BUILTINS) */
configure_kernel_carveout(5, 0x80060000, KERNEL_CARVEOUT_SIZE_MAX);
/* Configure Carveout 5 (KERNEL_UNUSED) */
configure_kernel_carveout(5, 0, 0);
}
@ -76,7 +76,7 @@ void configure_kernel_carveout(unsigned int carveout_id, uint64_t address, uint6
if (carveout_id != 4 && carveout_id != 5) {
generic_panic();
}
volatile security_carveout_t *carveout = get_carveout_by_id(carveout_id);
carveout->paddr_low = (uint32_t)(address & 0xFFFFFFFF);
carveout->paddr_high = (uint32_t)(address >> 32);