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Add a version command to the bootloader (not activated yet)

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slurdge 2019-07-19 18:08:59 +02:00 committed by Philippe Teuwen
parent 7ad7275ee9
commit c056e56492
2 changed files with 14 additions and 0 deletions
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7
bootrom/bootrom.c
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@ -126,6 +126,7 @@ void UsbPacketReceived(uint8_t *packet, int len) {
DEVICE_INFO_FLAG_CURRENT_MODE_BOOTROM | DEVICE_INFO_FLAG_CURRENT_MODE_BOOTROM |
DEVICE_INFO_FLAG_UNDERSTANDS_START_FLASH | DEVICE_INFO_FLAG_UNDERSTANDS_START_FLASH |
DEVICE_INFO_FLAG_UNDERSTANDS_CHIP_INFO; DEVICE_INFO_FLAG_UNDERSTANDS_CHIP_INFO;
//to add later: DEVICE_INFO_FLAG_UNDERSTANDS_VERSION
if (common_area.flags.osimage_present) if (common_area.flags.osimage_present)
arg0 |= DEVICE_INFO_FLAG_OSIMAGE_PRESENT; arg0 |= DEVICE_INFO_FLAG_OSIMAGE_PRESENT;
@ -140,6 +141,12 @@ void UsbPacketReceived(uint8_t *packet, int len) {
} }
break; break;
case CMD_BL_VERSION: {
dont_ack = 1;
arg0 = VERSION_1_0_0;
reply_old(CMD_BL_VERSION, arg0, 0, 0, 0, 0);
}
case CMD_SETUP_WRITE: { case CMD_SETUP_WRITE: {
/* The temporary write buffer of the embedded flash controller is mapped to the /* The temporary write buffer of the embedded flash controller is mapped to the
* whole memory region, only the last 8 bits are decoded. * whole memory region, only the last 8 bits are decoded.

7
include/pm3_cmd.h
View file

@ -208,6 +208,7 @@ typedef struct {
#define CMD_HARDWARE_RESET 0x0004 #define CMD_HARDWARE_RESET 0x0004
#define CMD_START_FLASH 0x0005 #define CMD_START_FLASH 0x0005
#define CMD_CHIP_INFO 0x0006 #define CMD_CHIP_INFO 0x0006
#define CMD_BL_VERSION 0x0007
#define CMD_NACK 0x00fe #define CMD_NACK 0x00fe
#define CMD_ACK 0x00ff #define CMD_ACK 0x00ff
@ -536,6 +537,12 @@ typedef struct {
/* Set if this device understands the chip info command */ /* Set if this device understands the chip info command */
#define DEVICE_INFO_FLAG_UNDERSTANDS_CHIP_INFO (1<<5) #define DEVICE_INFO_FLAG_UNDERSTANDS_CHIP_INFO (1<<5)
/* Set if this device understands the version command */
#define DEVICE_INFO_FLAG_UNDERSTANDS_VERSION (1<<6)
// Different versions here. Each version should increse the number
#define VERSION_1_0_0 1
/* CMD_START_FLASH may have three arguments: start of area to flash, /* CMD_START_FLASH may have three arguments: start of area to flash,
end of area to flash, optional magic. end of area to flash, optional magic.
The bootrom will not allow to overwrite itself unless this magic The bootrom will not allow to overwrite itself unless this magic