mirror of
https://git.openwrt.org/openwrt/openwrt.git
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5205c0c426
Microchip EV23X71A is a LAN9696 based EVB. Specifications: * CPU: Microchip LAN9696 switch SoC * DRAM: 1GB DDR4 * Storage: * 2MB QSPI NOR * 4GB eMMC * Networking: * 24 x 10/100/1000 RJ45 via LAN8814 Quad PHY-s over QSGMII * 4 x 100/1000/2500/5000/10000 SFP+ ports * 1 x 10/100/1000 management RJ45 via LAN8840 PHY over RGMII (U-Boot too) * USB: 1 x USB2.0 Type-A * Management via USB-C (MCP2200): * UART @ 115200 baud * GPIO-s for bootstrap, reset and clock selection * DIP switch for boostrap configuration * LED-s: * 2 per networking port (Green and Yellow) * Green status LED * Yellow reset LED * Hard reset button * Power: * 12V DC barrel jack * 48/56V DC screw terminal * Selectable via toggle switch * PTP support: * Sync-E DPLL ZL30732B to generate the board required clocks * Two SMAs for PTP and two for Station clock inputs and outputs * Two ITU-T G.8275-compliant RS-422 interfaces for PTP applications * External PoE: * Option for PoE add-on, like EV14Y36A (IEEE 802.3af/at/bt Type 4 standard com-pliant) * Option for external CPU control via SPI and PCIe Installation instructions: 1. Connect to UART via the USB-C port 2. Connect the management port 3. Boot and interrupt U-Boot 4. TFTP the OpenWrt initramfs image and boot it 5. SCP the OpenWrt eMMC GPT image to a running OpenWrt initramfs to /tmp openwrt-microchipsw-lan969x-microchip_ev23x71a-squashfs-emmc-gpt.img.gz And decompress it via: gzip -d /tmp/openwrt-microchipsw-lan969x-microchip_ev23x71a-squashfs-emmc-gpt.img.gz 6. Wipe eMMC with: dd if=/dev/zero of=/dev/mmcblk0 bs=1M 7. Flash OpenWrt eMMC image with: dd if=/tmp/openwrt-microchipsw-lan969x-microchip_ev23x71a-squashfs-emmc-gpt.img of=/dev/mmcblk0 After a restart OpenWrt will boot, and then regular sysupgrade can be used for upgrades. Signed-off-by: Robert Marko <robert.marko@sartura.hr>
139 lines
3.4 KiB
Diff
139 lines
3.4 KiB
Diff
--- a/cmd/bootm.c
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+++ b/cmd/bootm.c
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@@ -260,6 +260,76 @@ U_BOOT_CMD(
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/* iminfo - print header info for a requested image */
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/*******************************************************************/
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#if defined(CONFIG_CMD_IMI)
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+#define SECTOR_SHIFT 9
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+static int image_totalsize(struct cmd_tbl *cmdtp, int flag, int argc,
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+ char *const argv[], short int in_blocks)
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+{
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+ ulong addr;
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+ void *hdr;
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+ uint32_t bsize, tsize = 0;
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+ char buf[16];
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+
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+ if (argc >= 2)
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+ addr = simple_strtoul(argv[1], NULL, 16);
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+ else
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+ addr = image_load_addr;
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+
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+ hdr = (void *)map_sysmem(addr, 0);
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+
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+ switch (genimg_get_format(hdr)) {
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+ case IMAGE_FORMAT_LEGACY:
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+ if(CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT))
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+ tsize = image_get_image_size(hdr);
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+ break;
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+ case IMAGE_FORMAT_FIT:
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+ if(CONFIG_IS_ENABLED(FIT))
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+ tsize = fit_get_totalsize(hdr);
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+ break;
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+ }
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+
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+ unmap_sysmem(hdr);
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+ if (tsize == 0)
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+ return 1;
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+
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+ bsize = (tsize >> SECTOR_SHIFT) + ((tsize & ((1 << SECTOR_SHIFT) - 1))?1:0);
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+
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+ if (!in_blocks)
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+ snprintf(buf, sizeof(buf), "%x", tsize);
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+ else
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+ snprintf(buf, sizeof(buf), "%x", bsize);
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+
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+ if (argc >= 3)
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+ return env_set(argv[2], buf);
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+ else
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+ printf("%s\n", buf);
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+
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+ return 0;
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+}
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+
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+static int do_imsz(struct cmd_tbl *cmdtp, int flag, int argc,
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+ char *const argv[])
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+{
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+ return image_totalsize(cmdtp, flag, argc, argv, 0);
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+}
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+
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+static int do_imszb(struct cmd_tbl *cmdtp, int flag, int argc,
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+ char *const argv[])
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+{
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+ return image_totalsize(cmdtp, flag, argc, argv, 1);
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+}
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+
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+U_BOOT_CMD(
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+ imsz, CONFIG_SYS_MAXARGS, 1, do_imsz,
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+ "get image total size (in bytes)",
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+ "addr [maxhdrlen] [varname]\n"
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+);
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+
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+U_BOOT_CMD(
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+ imszb, CONFIG_SYS_MAXARGS, 1, do_imszb,
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+ "get image total size (in blocks)",
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+ "addr [maxhdrlen] [varname]\n"
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+);
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+
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static int do_iminfo(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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{
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--- a/boot/image-fit.c
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+++ b/boot/image-fit.c
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@@ -2054,6 +2054,47 @@ static const char *fit_get_image_type_pr
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return "unknown";
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}
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+size_t fit_get_totalsize(const void *fit)
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+{
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+ int ret, ndepth, noffset, images_noffset;
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+ size_t data_size, hdrsize, img_total, max_size = 0;
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+ const void *data;
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+
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+ ret = fdt_check_header(fit);
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+ if (ret) {
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+ debug("Wrong FIT format: not a flattened device tree (err=%d)\n",
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+ ret);
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+ return 0;
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+ }
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+
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+ hdrsize = fdt_totalsize(fit);
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+
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+ /* take care of simple FIT with internal images */
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+ max_size = hdrsize;
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+
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+ images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH);
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+ if (images_noffset < 0)
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+ goto out;
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+
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+ for (ndepth = 0,
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+ noffset = fdt_next_node(fit, images_noffset, &ndepth);
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+ (noffset >= 0) && (ndepth > 0);
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+ noffset = fdt_next_node(fit, noffset, &ndepth)) {
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+ if (ndepth == 1) {
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+ ret = fit_image_get_data(fit, noffset, &data, &data_size);
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+ if (ret)
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+ goto out;
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+
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+ img_total = data_size + (data - fit);
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+
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+ max_size = (max_size > img_total) ? max_size : img_total;
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+ }
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+ }
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+
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+out:
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+ return max_size;
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+}
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+
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int fit_image_load(struct bootm_headers *images, ulong addr,
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const char **fit_unamep, const char **fit_uname_configp,
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int arch, int ph_type, int bootstage_id,
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--- a/include/image.h
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+++ b/include/image.h
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@@ -1113,6 +1113,7 @@ int fit_parse_subimage(const char *spec,
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ulong *addr, const char **image_name);
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int fit_get_subimage_count(const void *fit, int images_noffset);
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+size_t fit_get_totalsize(const void *fit);
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void fit_print_contents(const void *fit);
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void fit_image_print(const void *fit, int noffset, const char *p);
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