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Author SHA1 Message Date
Mat M
1de6b336bb all: Make file-scope variables internally linked where applicable (#57) 
Narrows the scope of visible symbols to where they're actually used. Also
makes it easier to see true globals in source files
(ones used from multiple translation units)
 2018-02-26 00:42:21 -08:00
Mat M
c94cfe4898 lock: Use stdatomic.h (#56) 
Provides the same assembly output while using the standardized interface

e.g.

0000000000000000 <set_priv_smc_in_progress>:
   0:   90000000    adrp    x0, 0 <set_priv_smc_in_progress>
   4:   91000000    add x0, x0, #0x0
   8:   52800022    mov w2, #0x1                    // #1
   c:   d503201f    nop
  10:   085ffc01    ldaxrb  w1, [x0]
  14:   08037c02    stxrb   w3, w2, [x0]
  18:   35ffffc3    cbnz    w3, 10 <set_priv_smc_in_progress+0x10>
  1c:   72001c3f    tst w1, #0xff
  20:   54ffff81    b.ne    10 <set_priv_smc_in_progress+0x10>  // b.any
  24:   d65f03c0    ret
 2018-02-25 22:59:48 -08:00
Mat M
461105a501 fuse: simplify checks in fuse_get_reserved_odm and fuse_get_spare_bit (#54) 
A separate variable isn't particularly necessary here, and given that the type
is unsigned, we only need to test the upper bound.

This also resolves two -Wtype-limits warnings
 2018-02-25 21:23:31 -08:00
Mat M
fff3912c81 mc: Remove dead code in get_carveout_by_id (#52) 2018-02-25 21:13:07 -08:00
Mat M
991d4f1355 se: Remove memset in se_perform_aes_block_operation (#53) 
We can just initialize the array to be zeroed out. This is safer and less error-prone,
since the initializer is now associated with the variable directly, making it
impossible to put code relying on the zeroed out state before it (unlike with memset).
 2018-02-25 21:12:49 -08:00
Lioncash
b328effd9b
memory_map: Remove unnecessary const 
Since the return value isn't a pointer thing doesn't have much use.
 2018-02-25 23:56:47 -05:00
TuxSH
4d3f1f6ae8 Remove built files that somehow got here 2018-02-25 22:36:32 +01:00
TuxSH
969b781a68 Failed attempt to fix loops not being unrolled, other fixes. 2018-02-25 21:41:16 +01:00
TuxSH
ed5f43ef39 Update .gitignore 2018-02-25 20:03:30 +01:00
TuxSH
b0ea9c1a0b Move source files to src/, add Makefile, fix all build and linkage errors, etc. 2018-02-25 20:00:50 +01:00
TuxSH
4c7aa566f0 Fix user page mmu mapping and naming scheme 2018-02-25 15:12:49 +01:00
TuxSH
ab38217720 Fix mmu descriptor mistakes 2018-02-25 14:37:44 +01:00
Michael Scire
c46a3cc794 Map userpage in at appropriate address (TODO: Invalidate TLB) 2018-02-25 01:31:45 -08:00
Michael Scire
78c8fe36fe Fix read64le 2018-02-25 01:26:40 -08:00
Michael Scire
82b4c6763d Implement getters for fuse values, fill out smcGetConfig 2018-02-25 01:21:52 -08:00
TuxSH
b0079e404d Clear pk2ldr in coldboot_main 2018-02-25 03:54:28 +01:00
TuxSH
a00e68e94a Write a significant chunk of coldboot init... 
...merge start.cold.s and start.warm.s, other changes, etc.
 2018-02-25 03:34:15 +01:00
TuxSH
be67169390
Merge pull request #50 from lioncash/error 
memory_map: Fix most compilation issues
 2018-02-25 00:14:50 +01:00
Mat M
a081c93094 bootconfig/configitem: Fix includes and identifiers (#49) 2018-02-24 12:46:57 -08:00
Lioncash
a34813bcf4
memory_map: Fix most compilation issues 2018-02-24 15:38:48 -05:00
Mike H
f6008d947d
More previously unknown fuses 2018-02-24 18:48:11 +00:00
Mike H
3929ba77e6
Adding FUSE_RESERVED_SW 2018-02-24 18:34:49 +00:00
hexkyz
e2d45878c3 Preliminary Exosphere FUSE driver 2018-02-24 18:15:47 +00:00
TuxSH
cc4f6f7f84 Introduce memory_map.h 2018-02-24 17:22:55 +01:00
Michael Scire
ed5850ebbf Implement se_trigger_interrupt, fix up some configitems 2018-02-24 07:25:38 -08:00
Michael Scire
e8b1e0b965 Implement exception vectors. 2018-02-24 07:06:29 -08:00
Michael Scire
422cd14aac Implement driver for the GIC-400. 2018-02-24 05:33:16 -08:00
Michael Scire
c94fe287cb Exosphere I2C Driver. 2018-02-24 04:27:34 -08:00
Michael Scire
672d76cb31 Fix I2C success mask 2018-02-24 04:27:34 -08:00
Mat M
56f5b56235 smc_user: Correct cache_flush to flush_dcache_range (#48) 
cache_flush is a non-existent function
 2018-02-23 20:38:21 -08:00
Mat M
44a2b7a344 smc_user: Add missing gcm.h include (#47) 
Resolves an implicit declaration warning for gcm_decrypt_key
 2018-02-23 16:09:55 -08:00
Mat M
e3897bb731 se: Add missing string.h include (#46) 
Resolves implicit declaration warnings for memcpy and memset
 2018-02-23 16:09:44 -08:00
Mat M
34d8a859ab timers: Fix identifier name in wait's spin-lock (#45) 
Also resolves implicit definition warnings for wait by including the necessary header where applicable
 2018-02-23 16:09:34 -08:00
Michael Scire
dbf2eb7ed1 Clean up BPMPFW I2C prototypes. 
Prototypes for internal functions shouldn't be in shared headers.
 2018-02-23 12:07:02 -08:00
TuxSH
0a0a1b088d
Merge pull request #43 from lioncash/prototype 
i2c: Fix -Wmissing-prototypes warnings
 2018-02-23 19:18:46 +01:00
TuxSH
b3f8908ece
Merge pull request #44 from lioncash/mmu 
mmu: Remove phys_addr parameter from mmu_unmap_range
 2018-02-23 19:18:06 +01:00
Lioncash
b4229f0fa8
mmu: Remove phys_addr parameter from mmu_unmap_range 
It's unused
 2018-02-23 09:25:21 -05:00
Lioncash
296b43744c
i2c: Fix -Wmissing-prototypes warnings 2018-02-23 09:19:32 -05:00
TuxSH
8e4a5bf32b
Merge pull request #17 from lioncash/include 
Add missing string.h includes
 2018-02-23 14:51:27 +01:00
TuxSH
dd3498a356
Merge pull request #27 from lioncash/param 
mmu: Fix compilation issues
 2018-02-23 14:50:54 +01:00
Mat M
9dfa6e2732 start.cold/warm: Correct MSR instructions (#42) 
The second operand needs to be an immediate
 2018-02-23 05:46:06 -08:00
Mat M
7b1fa3a8f0 start.cold/warm.s: Correct DSB instruction instances (#41) 
DSB requires that the barrier option be specified
 2018-02-23 05:42:55 -08:00
Merry
85df3dcb7e mc: fix invalid range comparison (#37) 2018-02-23 05:42:47 -08:00
Mat M
615216edeb smc_api: Fix compilation issues (#40) 
* smc_api: Add missing includes

MASTERKEY_REVISION_400_CURRENT, seal_titlekey, PMC_BASE and the randomcache functions  aren't visible without them

* smc_api: Add missing parameter name to smc_get_result

* smc_api: Fix buffer being passed to se_get_exp_mod_output in smc_unwrap_rsa_oaep_wrapped_titlekey_get_result

wrapped_titlekey doesn't exist

* smc_api: Correct device physical address accesses in smc_read_write_register
 2018-02-23 05:41:26 -08:00
Merry
e29123cac3 randomcache: Typo in randomcache_refill (#38) 
g_random_cache_low > high_plus_one didn't update g_random_cache_high.
 2018-02-23 05:40:47 -08:00
Mat M
0ec1ceca1f sealedkeys: Fix compilation issues (#39) 
* sealedkeys: Remove non-existent variable in condition in seal_titlekey

* sealedkeys: call unseal_key_internal in unseal_key instead of seal_key_internal
 2018-02-23 05:40:38 -08:00
TuxSH
91d1b047c4 Fix bpmpfw/Makefile, other changes. 2018-02-23 13:56:23 +01:00
Lioncash
705802d749
mmu: Fix call to non-existent mmu_unmap_page_range function in mmio_unmap_all_devices 2018-02-23 07:32:23 -05:00
Lioncash
d2f12c5900
mmu: Remove extraneous argument to mmu_unmap in mmu_unmap_range 2018-02-23 07:30:48 -05:00
Michael Scire
90f792b1cc Remove Makefile copy/paste leftovers for bpmpfw 2018-02-23 04:15:14 -08:00