mirror/oot
1
0
Fork 0
mirror of https://github.com/zeldaret/oot.git synced 2025-08-08 07:20:16 +00:00
Code Issues Projects Releases Wiki Activity

[iQue] Match remaining libultra/os files (#2414)

Browse source 
* Match remaining libultra/os files

* Align box id macros

* Fix bss, format

* Fix BSS

* Clarify some comments

* More bug comment

* Comment

* Fix BSS
This commit is contained in:
Tharo 2025-01-10 23:54:02 +00:00 • committed by GitHub
parent 1549f34e8e
commit b19b06a531
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
23 changed files with 197 additions and 61 deletions
Download patch file Download diff file Expand all files Collapse all files

72
include/ultra64/bcp.h
View file

@ -190,4 +190,76 @@
*/
#define PI_NAND_CTRL_REG (PI_BASE_REG + 0x48)
/**
* [31:16] Box ID
* [31:30] Hardware Revision? (osInitialize checks this and sets __osBbIsBb to 2 if != 0)
* [29:27] ?? (not seen)
* [26:25] ?? (system clock speed identifier?)
* [24:22] ?? (bootrom, checked against MI_10_REG and copied there if mismatch)
* [21:16] ?? (not seen)
* [ 7: 4] GPIO direction control
* [7] RTC Data output enable
* [6] RTC Clock output enable
* [5] Error LED output enable
* [4] Power Control output enable
* [ 3: 0] GPIO in/out value
* [3] RTC Data output value (0=low, 1=high)
* [2] RTC Clock output value (0=low, 1=high)
* [1] Error LED (0=on, 1=off)
* [0] Power Control (0=off, 1=on)
*/
#define PI_GPIO_REG (PI_BASE_REG + 0x60)
/* Box ID */
#define PI_GPIO_GET_BOXID(reg) ((reg) >> 16)
#define PI_GPIO_IS_HW_V2(reg) ((reg) & (3 << 30))
/* GPIO: Input/Output enables */
#define PI_GPIO_I_PWR ((0 << 0) << 4)
#define PI_GPIO_O_PWR ((1 << 0) << 4)
#define PI_GPIO_I_LED ((0 << 1) << 4)
#define PI_GPIO_O_LED ((1 << 1) << 4)
#define PI_GPIO_I_RTC_CLK ((0 << 2) << 4)
#define PI_GPIO_O_RTC_CLK ((1 << 2) << 4)
#define PI_GPIO_I_RTC_DAT ((0 << 3) << 4)
#define PI_GPIO_O_RTC_DAT ((1 << 3) << 4)
/* GPIO: Output controls */
/* Power */
#define PI_GPIO_PWR_OFF (0 << 0)
#define PI_GPIO_PWR_ON (1 << 0)
/* LED */
#define PI_GPIO_LED_ON (0 << 1)
#define PI_GPIO_LED_OFF (1 << 1)
/* RTC */
#define PI_GPIO_RTC_CLK_LO (0 << 2)
#define PI_GPIO_RTC_CLK_HI (1 << 2)
#define PI_GPIO_RTC_DAT_LO (0 << 3)
#define PI_GPIO_RTC_DAT_HI (1 << 3)
/* GPIO: Input getters */
#define PI_GPIO_GET_PWR(reg) (((reg) >> 0) & 1)
#define PI_GPIO_GET_LED(reg) (((reg) >> 1) & 1)
#define PI_GPIO_GET_RTC_CLK(reg) (((reg) >> 2) & 1)
#define PI_GPIO_GET_RTC_DAT(reg) (((reg) >> 3) & 1)
/**
* [31] ?
*/
#define PI_64_REG (PI_BASE_REG + 0x64)
/******************************************************************************
* Additional Serial Interface (SI) Registers
*/
/**
* ?
*/
#define SI_0C_REG (SI_BASE_REG + 0x0C)
/**
* ?
*/
#define SI_1C_REG (SI_BASE_REG + 0x1C)
#endif