vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Fix an early timer-related hang

Browse source
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-04-06 02:40:44 +02:00
parent 04a3792f87
commit f9e7780cff
2 changed files with 50 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

9
include/grub/cs5536.h
View file

@ -29,8 +29,12 @@
#define GRUB_CS5536_MSR_MAILBOX_ADDR 0xf4
#define GRUB_CS5536_MSR_MAILBOX_DATA0 0xf8
#define GRUB_CS5536_MSR_MAILBOX_DATA1 0xfc
#define GRUB_CS5536_MSR_IRQ_MAP_BAR 0x80000008
#define GRUB_CS5536_MSR_SMB_BAR 0x8000000b
#define GRUB_CS5536_MSR_GPIO_BAR 0x8000000c
#define GRUB_CS5536_MSR_MFGPT_BAR 0x8000000d
#define GRUB_CS5536_MSR_ACPI_BAR 0x8000000e
#define GRUB_CS5536_MSR_PM_BAR 0x8000000f
#define GRUB_CS5536_SMB_REG_DATA 0x0
#define GRUB_CS5536_SMB_REG_STATUS 0x1
#define GRUB_CS5536_SMB_REG_STATUS_SDAST (1 << 6)
@ -55,10 +59,15 @@
#define GRUB_CS5536_LBAR_ADDR_MASK GRUB_ULL (0x000000000000fff8)
#define GRUB_CS5536_LBAR_ENABLE GRUB_ULL (0x0000000100000000)
#define GRUB_CS5536_LBAR_MASK_MASK GRUB_ULL (0x0000f00000000000)
#define GRUB_CS5536_LBAR_TURN_ON (GRUB_CS5536_LBAR_ENABLE | GRUB_CS5536_LBAR_MASK_MASK)
/* PMON-compatible LBARs. */
#define GRUB_CS5536_LBAR_IRQ_MAP 0x0b360
#define GRUB_CS5536_LBAR_GPIO 0x0b000
#define GRUB_CS5536_LBAR_MFGPT 0x0b300
#define GRUB_CS5536_LBAR_SMBUS 0x0b390
#define GRUB_CS5536_LBAR_ACPI 0x0b340
#define GRUB_CS5536_LBAR_PM 0x0b280
#define GRUB_GPIO_SMBUS_PINS ((1 << 14) | (1 << 15))
#define GRUB_GPIO_REG_OUT_EN 0x4