diff options
Diffstat (limited to 'firmware/microblaze')
| -rw-r--r-- | firmware/microblaze/apps/uart_flash_loader.c | 4 | ||||
| -rw-r--r-- | firmware/microblaze/lib/net_common.c | 2 | ||||
| -rw-r--r-- | firmware/microblaze/usrp2p/bootloader/init_bootloader.c | 2 | ||||
| -rw-r--r-- | firmware/microblaze/usrp2p/bootloader_utils.c | 3 | ||||
| -rw-r--r-- | firmware/microblaze/usrp2p/bootloader_utils.h | 4 | ||||
| -rw-r--r-- | firmware/microblaze/usrp2p/ethernet.c | 95 | ||||
| -rw-r--r-- | firmware/microblaze/usrp2p/spi_flash_read.c | 6 |
7 files changed, 10 insertions, 106 deletions
diff --git a/firmware/microblaze/apps/uart_flash_loader.c b/firmware/microblaze/apps/uart_flash_loader.c index d67b84677..4ec89284a 100644 --- a/firmware/microblaze/apps/uart_flash_loader.c +++ b/firmware/microblaze/apps/uart_flash_loader.c @@ -139,8 +139,8 @@ void delay(uint32_t t) { } int main(int argc, char *argv[]) { - uint8_t buf[32]; - int i = 0; + //uint8_t buf[32]; + //int i = 0; hal_disable_ints(); // In case we got here via jmp 0x0 diff --git a/firmware/microblaze/lib/net_common.c b/firmware/microblaze/lib/net_common.c index a34ca615b..637fc3dc1 100644 --- a/firmware/microblaze/lib/net_common.c +++ b/firmware/microblaze/lib/net_common.c @@ -37,7 +37,7 @@ #include <string.h> #include "pkt_ctrl.h" -static const bool debug = false; +static const bool debug = true; static const eth_mac_addr_t BCAST_MAC_ADDR = {{0xff, 0xff, 0xff, 0xff, 0xff, 0xff}}; diff --git a/firmware/microblaze/usrp2p/bootloader/init_bootloader.c b/firmware/microblaze/usrp2p/bootloader/init_bootloader.c index dc22ef8d0..cfa80ffea 100644 --- a/firmware/microblaze/usrp2p/bootloader/init_bootloader.c +++ b/firmware/microblaze/usrp2p/bootloader/init_bootloader.c @@ -18,7 +18,7 @@ #include <i2c.h> #include "usrp2/fw_common.h" -void pic_interrupt_handler() __attribute__ ((interrupt_handler)); +//void pic_interrupt_handler() __attribute__ ((interrupt_handler)); void pic_interrupt_handler() { diff --git a/firmware/microblaze/usrp2p/bootloader_utils.c b/firmware/microblaze/usrp2p/bootloader_utils.c index fa56c199a..379c5f957 100644 --- a/firmware/microblaze/usrp2p/bootloader_utils.c +++ b/firmware/microblaze/usrp2p/bootloader_utils.c @@ -18,8 +18,7 @@ int is_valid_fpga_image(uint32_t addr) { uint8_t imgbuf[64]; spi_flash_read(addr, 64, imgbuf); //we're just looking for leading 0xFF padding, followed by the sync bytes 0xAA 0x99 - int i = 0; - for(i; i<63; i++) { + for(size_t i = 0; i<63; i++) { if(imgbuf[i] == 0xFF) continue; if(imgbuf[i] == 0xAA && imgbuf[i+1] == 0x99) { //printf("is_valid_fpga_image(): found valid FPGA image\n"); diff --git a/firmware/microblaze/usrp2p/bootloader_utils.h b/firmware/microblaze/usrp2p/bootloader_utils.h index 3ad0d4f74..0f49ae6cd 100644 --- a/firmware/microblaze/usrp2p/bootloader_utils.h +++ b/firmware/microblaze/usrp2p/bootloader_utils.h @@ -9,8 +9,8 @@ //we're working in bytes and byte addresses so we can run the same code with Flash chips of different sector sizes. //it's really 1463736, but rounded up to 1.5MB #define FPGA_IMAGE_SIZE_BYTES 1572864 -//16K - 4B for the hell of it -#define FW_IMAGE_SIZE_BYTES 15360 +//16K +#define FW_IMAGE_SIZE_BYTES 0x3fff #define SAFE_FPGA_IMAGE_LOCATION_ADDR 0x00000000 #define SAFE_FW_IMAGE_LOCATION_ADDR 0x003F0000 diff --git a/firmware/microblaze/usrp2p/ethernet.c b/firmware/microblaze/usrp2p/ethernet.c index 36d6a17ca..03891f959 100644 --- a/firmware/microblaze/usrp2p/ethernet.c +++ b/firmware/microblaze/usrp2p/ethernet.c @@ -279,101 +279,6 @@ ethernet_init(void) eth_mac_miim_write(PHY_CTRL, t | MII_CR_RESTART_AUTO_NEG); } -static bool -unprogrammed(const void *t, size_t len) -{ - int i; - uint8_t *p = (uint8_t *)t; - bool all_zeros = true; - bool all_ones = true; - for (i = 0; i < len; i++){ - all_zeros &= p[i] == 0x00; - all_ones &= p[i] == 0xff; - } - return all_ones | all_zeros; -} - -//////////////////// MAC Addr Stuff /////////////////////// -/* -static int8_t src_mac_addr_initialized = false; -static eth_mac_addr_t src_mac_addr = {{ - 0x00, 0x50, 0xC2, 0x85, 0x3f, 0xff - }}; - -const eth_mac_addr_t * -ethernet_mac_addr(void) -{ - if (!src_mac_addr_initialized){ // fetch from eeprom - src_mac_addr_initialized = true; - - // if we're simulating, don't read the EEPROM model, it's REALLY slow - if (hwconfig_simulation_p()) - return &src_mac_addr; - - eth_mac_addr_t tmp; - bool ok = eeprom_read(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_MAC_ADDR, &tmp, sizeof(tmp)); - if (!ok || unprogrammed(&tmp, sizeof(tmp))){ - // use the default - } - else - src_mac_addr = tmp; - } - - return &src_mac_addr; -} - -bool -ethernet_set_mac_addr(const eth_mac_addr_t *t) -{ - bool ok = eeprom_write(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_MAC_ADDR, t, sizeof(eth_mac_addr_t)); - if (ok){ - src_mac_addr = *t; - src_mac_addr_initialized = true; - //eth_mac_set_addr(t); //this breaks the link - } - - return ok; -} - -//////////////////// IP Addr Stuff /////////////////////// - -static int8_t src_ip_addr_initialized = false; -static struct ip_addr src_ip_addr = { - (192 << 24 | 168 << 16 | 10 << 8 | 2 << 0) -}; - - -const struct ip_addr *get_ip_addr(void) -{ - if (!src_ip_addr_initialized){ // fetch from eeprom - src_ip_addr_initialized = true; - - // if we're simulating, don't read the EEPROM model, it's REALLY slow - if (hwconfig_simulation_p()) - return &src_ip_addr; - - struct ip_addr tmp; - bool ok = eeprom_read(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_IP_ADDR, &tmp, sizeof(tmp)); - if (!ok || unprogrammed(&tmp, sizeof(tmp))){ - // use the default - } - else - src_ip_addr = tmp; - } - - return &src_ip_addr; -} - -bool set_ip_addr(const struct ip_addr *t){ - bool ok = eeprom_write(USRP2_I2C_ADDR_MBOARD, USRP2_EE_MBOARD_IP_ADDR, t, sizeof(struct ip_addr)); - if (ok){ - src_ip_addr = *t; - src_ip_addr_initialized = true; - } - - return ok; -} -*/ int ethernet_check_errors(void) { diff --git a/firmware/microblaze/usrp2p/spi_flash_read.c b/firmware/microblaze/usrp2p/spi_flash_read.c index 02155b209..36c326e96 100644 --- a/firmware/microblaze/usrp2p/spi_flash_read.c +++ b/firmware/microblaze/usrp2p/spi_flash_read.c @@ -100,8 +100,8 @@ spi_flash_read(uint32_t flash_addr, size_t nbytes, void *buf) * Read up to 16 bytes at a time until done */ unsigned char *dst = (unsigned char *) buf; - uint32_t m; - for (uint32_t n = 0; n < nbytes; n += m, dst += m){ + size_t m; + for (size_t n = 0; n < nbytes; n += m){ spif_regs->ctrl = FLAGS | LEN(16 * 8); // xfer 16 bytes spif_regs->ctrl = FLAGS | LEN(16 * 8) | SPI_CTRL_GO_BSY; @@ -115,7 +115,7 @@ spi_flash_read(uint32_t flash_addr, size_t nbytes, void *buf) unsigned char *src = (unsigned char *) &w[0]; m = min(nbytes - n, 16); for (size_t i = 0; i < m; i++) - dst[i] = src[i]; + *(dst++) = src[i]; } spif_regs->ss = 0; // deassert chip select } |