alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-11-03 22:08:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

esp32c3: memprot API upgrade and test application

Browse Source 
Closes IDF-2641
This commit is contained in:
Martin Vychodil
2021-01-27 22:03:07 +01:00
committed by Angus Gratton
parent 2ed3e8b344
commit 6dfff2fdbd
23 changed files with 1464 additions and 311 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
components/hal/esp32s2/include/hal/memprot_ll.h
View File

@@ -26,10 +26,12 @@ extern "C" {
//IRAM0 interrupt status bitmasks
#define IRAM0_INTR_ST_OP_TYPE_BIT BIT(1) //instruction: 0, data: 1
#define IRAM0_INTR_ST_OP_RW_BIT BIT(0) //read: 0, write: 1
#define CONF_REG_ADDRESS_SHIFT 2
static inline void esp_memprot_iram0_clear_intr(void)
{
DPORT_SET_PERI_REG_MASK(DPORT_PMS_PRO_IRAM0_4_REG, DPORT_PMS_PRO_IRAM0_ILG_CLR);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PMS_PRO_IRAM0_4_REG, DPORT_PMS_PRO_IRAM0_ILG_CLR);
}
static inline uint32_t esp_memprot_iram0_get_intr_source_num(void)
@@ -104,6 +106,7 @@ static inline uint32_t esp_memprot_iram0_get_lock_bit(void)
* === IRAM0 SRAM
* ========================================================================================
*/
#define IRAM0_SRAM_BASE_ADDRESS 0x40000000
#define IRAM0_SRAM_ADDRESS_LOW 0x40020000
#define IRAM0_SRAM_ADDRESS_HIGH 0x4006FFFF
@@ -126,6 +129,7 @@ static inline uint32_t esp_memprot_iram0_get_lock_bit(void)
#define IRAM0_INTR_ST_FAULTADDR_M 0x003FFFFC //bits 21:6 in the reg, as well as in real address
#define IRAM0_SRAM_INTR_ST_FAULTADDR_HI 0x40000000 //high nonsignificant bits 31:22 of the faulting address - constant
#define IRAM0_SRAM_ADDR_TO_CONF_REG(addr) (((addr >> CONF_REG_ADDRESS_SHIFT) & DPORT_PMS_PRO_IRAM0_SRAM_4_SPLTADDR) << DPORT_PMS_PRO_IRAM0_SRAM_4_SPLTADDR_S)
static inline uint32_t *esp_memprot_iram0_sram_get_fault_address(void)
{
@@ -290,6 +294,7 @@ static inline void esp_memprot_iram0_sram_set_prot(uint32_t *split_addr, bool lw
{
uint32_t addr = (uint32_t)split_addr;
assert(addr <= IRAM0_SRAM_SPL_BLOCK_HIGH);
assert(addr % 0x4 == 0);
//find possible split.address in low region blocks
int uni_blocks_low = -1;
@@ -339,11 +344,7 @@ static inline void esp_memprot_iram0_sram_set_prot(uint32_t *split_addr, bool lw
uint32_t reg_split_addr = 0;
if (addr >= IRAM0_SRAM_SPL_BLOCK_LOW) {
//[16:0]
reg_split_addr = addr >> 2;
assert(addr == (reg_split_addr << 2));
reg_split_addr &= DPORT_PMS_PRO_IRAM0_SRAM_4_SPLTADDR_M;
reg_split_addr = IRAM0_SRAM_ADDR_TO_CONF_REG( addr ); //cfg reg - [16:0]
}
//prepare high & low permission mask (bits: [22:20] high range, [19:17] low range)
@@ -406,9 +407,11 @@ static inline void esp_memprot_iram0_sram_set_exec_perm(bool lx, bool hx)
* === IRAM0 RTC FAST
* ========================================================================================
*/
#define IRAM0_RTCFAST_ADDRESS_LOW 0x40070000
#define IRAM0_RTCFAST_ADDRESS_HIGH 0x40071FFF
#define IRAM0_RTCFAST_INTR_ST_FAULTADDR_HI 0x40070000 //RTCFAST faulting address high bits (31:22, constant)
#define IRAM0_RTCFAST_ADDRESS_LOW 0x40070000
#define IRAM0_RTCFAST_ADDRESS_HIGH 0x40071FFF
#define IRAM0_RTCFAST_INTR_ST_FAULTADDR_HI 0x40070000 //RTCFAST faulting address high bits (31:22, constant)
#define IRAM0_RTCFAST_ADDR_TO_CONF_REG(addr) (((addr >> CONF_REG_ADDRESS_SHIFT) & DPORT_PMS_PRO_IRAM0_RTCFAST_SPLTADDR) << DPORT_PMS_PRO_IRAM0_RTCFAST_SPLTADDR_S)
static inline uint32_t *esp_memprot_iram0_rtcfast_get_fault_address(void)
@@ -434,14 +437,10 @@ static inline uint32_t esp_memprot_iram0_rtcfast_get_perm_split_reg(void)
static inline void esp_memprot_iram0_rtcfast_set_prot(uint32_t *split_addr, bool lw, bool lr, bool lx, bool hw, bool hr, bool hx)
{
uint32_t addr = (uint32_t)split_addr;
assert( addr % 0x4 == 0 );
//if splt.ddr not set yet, do required normalization to make the addr writeble into splt.mgmt cfg register
uint32_t reg_split_addr = 0;
//[10:0]
reg_split_addr = addr >> 2;
assert(addr == (reg_split_addr << 2));
reg_split_addr &= DPORT_PMS_PRO_IRAM0_RTCFAST_SPLTADDR_M;
//conf reg [10:0]
uint32_t reg_split_addr = IRAM0_RTCFAST_ADDR_TO_CONF_REG(addr);
//prepare high & low permission mask (bits: [16:14] high range, [13:11] low range)
uint32_t permission_mask = 0;
@@ -531,6 +530,7 @@ static inline bool esp_memprot_dram0_is_assoc_intr(void)
static inline void esp_memprot_dram0_clear_intr(void)
{
DPORT_SET_PERI_REG_MASK(DPORT_PMS_PRO_DRAM0_3_REG, DPORT_PMS_PRO_DRAM0_ILG_CLR);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PMS_PRO_DRAM0_3_REG, DPORT_PMS_PRO_DRAM0_ILG_CLR);
}
static inline uint32_t esp_memprot_dram0_get_intr_ena_bit(void)
@@ -606,6 +606,8 @@ static inline void esp_memprot_dram0_get_fault_op_type(uint32_t *op_type, uint32
#define DRAM0_SRAM_SPL_BLOCK_HIGH 0x3FFFFFFF //block 21 high
#define DRAM0_SRAM_INTR_ST_FAULTADDR_HI 0x3FF00000 //SRAM high bits 31:22 of the faulting address - constant
#define DRAM0_SRAM_ADDR_TO_CONF_REG(addr) (((addr >> CONF_REG_ADDRESS_SHIFT) & DPORT_PMS_PRO_DRAM0_SRAM_4_SPLTADDR) << DPORT_PMS_PRO_DRAM0_SRAM_4_SPLTADDR_S)
static inline uint32_t *esp_memprot_dram0_sram_get_fault_address(void)
{
@@ -716,6 +718,7 @@ static inline void esp_memprot_dram0_sram_set_prot(uint32_t *split_addr, bool lw
//low boundary check provided by LD script. see comment in esp_memprot_iram0_sram_set_prot()
assert( addr <= DRAM0_SRAM_SPL_BLOCK_HIGH );
assert( addr % 0x4 == 0 );
//set low region
int uni_blocks_low = -1;
@@ -753,10 +756,8 @@ static inline void esp_memprot_dram0_sram_set_prot(uint32_t *split_addr, bool lw
}
}
//[24:8]
uint32_t reg_split_addr = addr >> 2;
assert(addr == (reg_split_addr << 2));
reg_split_addr = (reg_split_addr & DPORT_PMS_PRO_DRAM0_SRAM_4_SPLTADDR_V) << DPORT_PMS_PRO_DRAM0_SRAM_4_SPLTADDR_S;
//conf reg [24:8]
uint32_t reg_split_addr = DRAM0_SRAM_ADDR_TO_CONF_REG(addr);
//prepare high & low permission mask
uint32_t permission_mask = 0;
@@ -803,9 +804,10 @@ static inline void esp_memprot_dram0_sram_set_write_perm(bool lw, bool hw)
* === DRAM0 RTC FAST
* ========================================================================================
*/
#define DRAM0_RTCFAST_ADDRESS_LOW 0x3FF9E000
#define DRAM0_RTCFAST_ADDRESS_HIGH 0x3FF9FFFF
#define DRAM0_RTCFAST_INTR_ST_FAULTADDR_HI 0x3FF00000 //RTCFAST high bits 31:22 of the faulting address - constant
#define DRAM0_RTCFAST_ADDRESS_LOW 0x3FF9E000
#define DRAM0_RTCFAST_ADDRESS_HIGH 0x3FF9FFFF
#define DRAM0_RTCFAST_INTR_ST_FAULTADDR_HI 0x3FF00000 //RTCFAST high bits 31:22 of the faulting address - constant
#define DRAM0_RTCFAST_ADDR_TO_CONF_REG(addr) (((addr >> CONF_REG_ADDRESS_SHIFT) & DPORT_PMS_PRO_DRAM0_RTCFAST_SPLTADDR) << DPORT_PMS_PRO_DRAM0_RTCFAST_SPLTADDR_S)
static inline uint32_t *esp_memprot_dram0_rtcfast_get_fault_address(void)
@@ -826,11 +828,10 @@ static inline bool esp_memprot_dram0_rtcfast_is_intr_mine(void)
static inline void esp_memprot_dram0_rtcfast_set_prot(uint32_t *split_addr, bool lw, bool lr, bool hw, bool hr)
{
uint32_t addr = (uint32_t)split_addr;
assert( addr % 0x4 == 0 );
//[10:0]
uint32_t reg_split_addr = addr >> 2;
assert(addr == (reg_split_addr << 2));
reg_split_addr &= DPORT_PMS_PRO_DRAM0_RTCFAST_SPLTADDR_M;
//conf reg [10:0]
uint32_t reg_split_addr = DRAM0_RTCFAST_ADDR_TO_CONF_REG( addr );
//prepare high & low permission mask
uint32_t permission_mask = 0;

25
components/hal/esp32s2/include/hal/memprot_peri_ll.h
View File

@@ -31,9 +31,11 @@ extern "C" {
#define PERI1_INTR_ST_FAULTADDR_M 0x03FFFFC0 //(bits 25:6 in the reg)
#define PERI1_INTR_ST_FAULTADDR_S 0x4 //(bits 21:2 of real address)
static inline void esp_memprot_peri1_clear_intr(void)
{
DPORT_SET_PERI_REG_MASK(DPORT_PMS_PRO_DPORT_6_REG, DPORT_PMS_PRO_DPORT_ILG_CLR);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PMS_PRO_DPORT_6_REG, DPORT_PMS_PRO_DPORT_ILG_CLR);
}
static inline uint32_t esp_memprot_peri1_get_intr_source_num(void)
@@ -116,6 +118,7 @@ static inline uint32_t esp_memprot_peri1_get_lock_bit(void)
#define PERI1_RTCSLOW_ADDRESS_HIGH PERI1_RTCSLOW_ADDRESS_LOW + RTCSLOW_MEMORY_SIZE
#define PERI1_RTCSLOW_INTR_ST_FAULTADDR_HI_0 0x3F400000
#define PERI1_RTCSLOW_ADDR_TO_CONF_REG(addr) (((addr >> CONF_REG_ADDRESS_SHIFT) & DPORT_PMS_PRO_DPORT_RTCSLOW_SPLTADDR) << DPORT_PMS_PRO_DPORT_RTCSLOW_SPLTADDR_S)
static inline uint32_t *esp_memprot_peri1_rtcslow_get_fault_address(void)
{
@@ -137,11 +140,9 @@ static inline bool esp_memprot_peri1_rtcslow_is_intr_mine(void)
static inline void esp_memprot_peri1_rtcslow_set_prot(uint32_t *split_addr, bool lw, bool lr, bool hw, bool hr)
{
uint32_t addr = (uint32_t)split_addr;
assert( addr % 0x4 == 0 );
//check split address is WORD aligned
uint32_t reg_split_addr = addr >> 2;
assert(addr == (reg_split_addr << 2));
reg_split_addr &= DPORT_PMS_PRO_DPORT_RTCSLOW_SPLTADDR_M;
uint32_t reg_split_addr = PERI1_RTCSLOW_ADDR_TO_CONF_REG(addr);
//prepare high & low permission mask
uint32_t permission_mask = 0;
@@ -201,6 +202,7 @@ static inline uint32_t esp_memprot_peri1_rtcslow_get_conf_reg(void)
static inline void esp_memprot_peri2_clear_intr(void)
{
DPORT_SET_PERI_REG_MASK(DPORT_PMS_PRO_AHB_3_REG, DPORT_PMS_PRO_AHB_ILG_CLR);
DPORT_CLEAR_PERI_REG_MASK(DPORT_PMS_PRO_AHB_3_REG, DPORT_PMS_PRO_AHB_ILG_CLR);
}
static inline uint32_t esp_memprot_peri2_get_intr_source_num(void)
@@ -286,6 +288,8 @@ static inline uint32_t *esp_memprot_peri2_rtcslow_get_fault_address(void)
#define PERI2_RTCSLOW_0_ADDRESS_LOW PERI2_RTCSLOW_0_ADDRESS_BASE
#define PERI2_RTCSLOW_0_ADDRESS_HIGH PERI2_RTCSLOW_0_ADDRESS_LOW + RTCSLOW_MEMORY_SIZE
#define PERI2_RTCSLOW_0_ADDR_TO_CONF_REG(addr) (((addr >> CONF_REG_ADDRESS_SHIFT) & DPORT_PMS_PRO_AHB_RTCSLOW_0_SPLTADDR) << DPORT_PMS_PRO_AHB_RTCSLOW_0_SPLTADDR_S)
static inline bool esp_memprot_peri2_rtcslow_0_is_intr_mine(void)
{
if (esp_memprot_peri2_is_assoc_intr()) {
@@ -298,11 +302,9 @@ static inline bool esp_memprot_peri2_rtcslow_0_is_intr_mine(void)
static inline void esp_memprot_peri2_rtcslow_0_set_prot(uint32_t *split_addr, bool lw, bool lr, bool lx, bool hw, bool hr, bool hx)
{
uint32_t addr = (uint32_t)split_addr;
assert( addr % 0x4 == 0 );
//check split address is WORD aligned
uint32_t reg_split_addr = addr >> 2;
assert(addr == (reg_split_addr << 2));
reg_split_addr &= DPORT_PMS_PRO_AHB_RTCSLOW_0_SPLTADDR_M;
uint32_t reg_split_addr = PERI2_RTCSLOW_0_ADDR_TO_CONF_REG(addr);
//prepare high & low permission mask
uint32_t permission_mask = 0;
@@ -371,6 +373,7 @@ static inline uint32_t esp_memprot_peri2_rtcslow_0_get_conf_reg(void)
#define PERI2_RTCSLOW_1_ADDRESS_LOW PERI2_RTCSLOW_1_ADDRESS_BASE
#define PERI2_RTCSLOW_1_ADDRESS_HIGH PERI2_RTCSLOW_1_ADDRESS_LOW + RTCSLOW_MEMORY_SIZE
#define PERI2_RTCSLOW_1_ADDR_TO_CONF_REG(addr) (((addr >> CONF_REG_ADDRESS_SHIFT) & DPORT_PMS_PRO_AHB_RTCSLOW_1_SPLTADDR) << DPORT_PMS_PRO_AHB_RTCSLOW_1_SPLTADDR_S)
static inline bool esp_memprot_peri2_rtcslow_1_is_intr_mine(void)
{
@@ -384,11 +387,9 @@ static inline bool esp_memprot_peri2_rtcslow_1_is_intr_mine(void)
static inline void esp_memprot_peri2_rtcslow_1_set_prot(uint32_t *split_addr, bool lw, bool lr, bool lx, bool hw, bool hr, bool hx)
{
uint32_t addr = (uint32_t)split_addr;
assert( addr % 0x4 == 0 );
//check split address is WORD aligned
uint32_t reg_split_addr = addr >> 2;
assert(addr == (reg_split_addr << 2));
reg_split_addr &= DPORT_PMS_PRO_AHB_RTCSLOW_1_SPLTADDR_M;
uint32_t reg_split_addr = PERI2_RTCSLOW_1_ADDR_TO_CONF_REG(addr);
//prepare high & low permission mask
uint32_t permission_mask = 0;