yystopf/xiuos
1
0
Fork 1
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

Support imx6q-sabrelite userland timer driver.

Browse Source
This commit is contained in:
TXuian
2024-05-11 17:12:23 +08:00
parent 79d741e015
commit 48abec8a00
53 changed files with 139310 additions and 181 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Ubiquitous/XiZi_AIoT/hardkernel/clock/arm/armv7-a/cortex-a9/imx6q-sabrelite/ccm_pll.c
+2 -1
View File
@@ -85,12 +85,13 @@ void ccm_init(void)
#endif
// Ungate clocks that are not enabled in a driver - need to be updated
HW_CCM_CCGR0_WR(0xffffffff);
HW_CCM_CCGR1_WR(0xFFCF0FFF); // EPIT, ESAI, GPT enabled by driver
HW_CCM_CCGR2_WR(0xFFFFF03F); // I2C enabled by driver
HW_CCM_CCGR3_WR(0xffffffff);
HW_CCM_CCGR4_WR(0x00FFFF03); // GPMI, Perfmon enabled by driver
HW_CCM_CCGR5_WR(0xF0FFFFCF); // UART, SATA enabled by driver
// HW_CCM_CCGR5_WR(0xF0FFFFCF); // UART, SATA enabled by driver
HW_CCM_CCGR6_WR(0xffffffff);
/*
Ubiquitous/XiZi_AIoT/hardkernel/clock/arm/armv7-a/cortex-a9/imx6q-sabrelite/clock.c
+2
View File
@@ -39,6 +39,8 @@ Modification:
static void _sys_clock_init()
{
uint32_t freq = get_main_clock(IPG_CLK);
ccm_init();
gpt_init(CLKSRC_IPG_CLK, freq / 1000000, RESTART_MODE, WAIT_MODE_EN | STOP_MODE_EN);
gpt_set_compare_event(kGPTOutputCompare1, OUTPUT_CMP_DISABLE, 1000);
gpt_counter_enable(kGPTOutputCompare1);
Ubiquitous/XiZi_AIoT/hardkernel/mmu/arm/armv7-a/cortex-a9/pagetable_attr.c
+5
View File
@@ -56,6 +56,10 @@ void GetUsrDevPteAttr(uintptr_t* attr)
usr_pte_attr.entry = 0;
usr_pte_attr.desc_type = PAGE_4K;
usr_pte_attr.C = 0;
usr_pte_attr.B = 0;
usr_pte_attr.TEX = 2;
usr_pte_attr.S = 0;
usr_pte_attr.AP1_0 = AccessPermission_KernelUser;
}
*attr = usr_pte_attr.entry;
@@ -87,6 +91,7 @@ void GetKernPteAttr(uintptr_t* attr)
kern_pte_attr.B = 1;
kern_pte_attr.C = 1;
kern_pte_attr.S = 1;
kern_pte_attr.TEX = 1;
kern_pte_attr.AP1_0 = AccessPermission_KernelOnly;
}
*attr = kern_pte_attr.entry;