add support for secondary FW

This commit is contained in:
marqs 2025-09-06 13:46:20 +03:00
parent 4606dc4aba
commit 496e3f68b8
4 changed files with 43 additions and 10 deletions

View File

@ -45,7 +45,14 @@ typedef struct {
} __attribute__((packed)) fw_hdr;
typedef struct {
uint32_t unused[29];
uint32_t sm_cur_state[4];
uint32_t force_early_confdone[4];
uint32_t wdog_timeout[4];
uint32_t wdog_enable[4];
uint32_t image_addr[4];
uint32_t force_int_osc[4];
uint32_t reg_trig_cnd[4];
uint32_t reset_timer;
uint32_t reconfig_start;
} rem_update_regs;
@ -53,8 +60,8 @@ typedef struct {
volatile rem_update_regs *regs;
} rem_update_dev;
int fw_init_secondary();
int fw_update();
void fw_update_commit(uint32_t* cluster_idx, uint8_t* databuf, uint32_t bytes_to_copy, uint16_t fs_csize, uint16_t fs_startsec);
void fw_update_commit(uint32_t* cluster_idx, uint8_t* databuf, uint32_t bytes_to_copy, uint16_t fs_csize, uint16_t fs_startsec, uint32_t flash_addr);
#endif

View File

@ -34,6 +34,10 @@
#include "file.h"
#include "altera_avalon_pio_regs.h"
#define SECONDARY_FW_ADDR 0x00080000
#define FW_FINGERPRINT 0xEFEFEF56
#define FW_FINGERPRINT_OFFSET 0x20
extern char menu_row1[LCD_ROW_LEN+1], menu_row2[LCD_ROW_LEN+1];
extern alt_u16 rc_keymap[REMOTE_MAX_KEYS];
extern SD_DEV sdcard_dev;
@ -41,6 +45,23 @@ extern alt_u32 sys_ctrl;
extern flash_ctrl_dev flashctrl_dev;
extern rem_update_dev rem_reconfig_dev;
int fw_init_secondary() {
uint32_t fingerprint = *(uint32_t*)(INTEL_GENERIC_SERIAL_FLASH_INTERFACE_TOP_0_AVL_MEM_BASE + SECONDARY_FW_ADDR + FW_FINGERPRINT_OFFSET);
if (fingerprint != FW_FINGERPRINT) {
printf("Invalid FW fingerprint (0x%.8x instead of 0x%.8x)\n", fingerprint, FW_FINGERPRINT);
return -1;
}
rem_reconfig_dev.regs->image_addr[0] = SECONDARY_FW_ADDR;
rem_reconfig_dev.regs->wdog_enable[0] = 0;
rem_reconfig_dev.regs->reconfig_start = 1;
while (1) {}
return 0;
}
//int fw_update(char *dirname, char *filename) {
int fw_update() {
FIL fw_file;
@ -53,6 +74,7 @@ int fw_update() {
uint32_t cluster_idx[100]; // enough for >=4kB cluster size
uint8_t databuf[SD_BLK_SIZE]; // temp buffer for data
uint16_t fs_csize, fs_startsec, cl_iter, cl_soffs;
uint32_t flash_addr;
if (!sdcard_dev.mount) {
retval = file_mount();
@ -79,12 +101,15 @@ int fw_update() {
hdr_len = bswap32(hdr.hdr_len);
if (strncmp(hdr.fw_key, "OSSC", 4) || (hdr_len < 26 || hdr_len > 508)) {
if (!(!strncmp(hdr.fw_key, "OSSC", 4) || !strncmp(hdr.fw_key, "OSS2", 4)) || (hdr_len < 26 || hdr_len > 508)) {
printf("Invalid FW header\n");
retval = -4;
goto close_file;
}
// Set target flash address
flash_addr = hdr.fw_key[3] == 'C' ? 0x00000000 : SECONDARY_FW_ADDR;
crcval = crc32((unsigned char *)&hdr, hdr_len, 1);
hdr.hdr_len = bswap32(hdr.hdr_len);
hdr.data_len = bswap32(hdr.data_len);
@ -105,7 +130,7 @@ int fw_update() {
goto close_file;
}
sniprintf(menu_row1, LCD_ROW_LEN+1, "v%u.%u%s%s", hdr.version_major, hdr.version_minor, hdr.version_suffix[0] ? "-" : "", hdr.version_suffix);
sniprintf(menu_row1, LCD_ROW_LEN+1, "v%u.%u%s%s%s", hdr.version_major, hdr.version_minor, hdr.version_suffix[0] ? "-" : "", hdr.version_suffix, (hdr.fw_key[3] == 'C') ? "" : " (sec)" );
sniprintf(menu_row2, LCD_ROW_LEN+1, "Update? 1=Y, 2=N");
ui_disp_menu(1);
@ -184,7 +209,7 @@ int fw_update() {
usleep(10000);
// No return from here
fw_update_commit(cluster_idx, databuf, hdr.data_len, fs_csize, fs_startsec);
fw_update_commit(cluster_idx, databuf, hdr.data_len, fs_csize, fs_startsec, flash_addr);
return 0;
} else {
printf("FW file not found\n");
@ -199,7 +224,7 @@ close_file:
}
// commit FW update. Do not call functions located in flash during update
void __attribute__((noinline, flatten, noreturn, __section__(".text_bram"))) fw_update_commit(uint32_t* cluster_idx, uint8_t* databuf, uint32_t bytes_to_copy, uint16_t fs_csize, uint16_t fs_startsec) {
void __attribute__((noinline, flatten, noreturn, __section__(".text_bram"))) fw_update_commit(uint32_t* cluster_idx, uint8_t* databuf, uint32_t bytes_to_copy, uint16_t fs_csize, uint16_t fs_startsec, uint32_t flash_addr) {
int i, sectors;
SDRESULTS res;
uint16_t cl_iter, cl_soffs;
@ -209,9 +234,9 @@ void __attribute__((noinline, flatten, noreturn, __section__(".text_bram"))) fw_
flash_write_protect(&flashctrl_dev, 0);
// Erase sectors
addr = 0;
addr = flash_addr;
sectors = (bytes_to_copy/FLASH_SECTOR_SIZE) + ((bytes_to_copy % FLASH_SECTOR_SIZE) != 0);
data_to = (uint32_t*)(INTEL_GENERIC_SERIAL_FLASH_INTERFACE_TOP_0_AVL_MEM_BASE);
data_to = (uint32_t*)(INTEL_GENERIC_SERIAL_FLASH_INTERFACE_TOP_0_AVL_MEM_BASE + flash_addr);
for (i=0; i<sectors; i++) {
flash_sector_erase(&flashctrl_dev, addr);

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@ -262,6 +262,7 @@ MENU(menu_settings, P99_PROTECT({ \
//{ LNG("<Import sett. >","<セッテイヨミコミ >"), OPT_FUNC_CALL, { .fun = { import_userdata, NULL } } },
//{ LNG("<Export sett. >","<セッテイカキコミ >"), OPT_FUNC_CALL, { .fun = { export_userdata, NULL } } },
{ LNG("<Fw. update >","<ファームウェアアップデート>"), OPT_FUNC_CALL, { .fun = { fw_update, NULL } } },
{ "<Launch 2nd FW >", OPT_FUNC_CALL, { .fun = { fw_init_secondary, NULL } } },
}))

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@ -625,7 +625,7 @@
<parameter name="GUI_config_device" value="EPCS16" />
<parameter name="check_app_pof" value="false" />
<parameter name="check_avalon_interface" value="true" />
<parameter name="m_support_write_config_check" value="false" />
<parameter name="m_support_write_config_check" value="true" />
<parameter name="operation_mode" value="REMOTE" />
</module>
<module name="sc_config_0" kind="sc_config" version="1.0" enabled="1" />