[SeaBIOS] [PATCH 4/4] sdcard: Display sdcard product name and revision in boot menu
Kevin O'Connor
kevin at koconnor.net
Mon Aug 24 15:24:10 CET 2015
Signed-off-by: Kevin O'Connor <kevin at koconnor.net>
---
src/hw/sdcard.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/src/hw/sdcard.c b/src/hw/sdcard.c
index 5b3ffb1..23d7432 100644
--- a/src/hw/sdcard.c
+++ b/src/hw/sdcard.c
@@ -409,6 +409,8 @@ sdcard_card_setup(struct sddrive_s *drive, int volt, int prio)
ret = sdcard_pio(regs, SC_ALL_SEND_CID, param);
if (ret)
return ret;
+ u8 cid[16];
+ memcpy(cid, param, sizeof(cid));
param[0] = isMMC ? 0x0001 << 16 : 0x00;
ret = sdcard_pio(regs, SC_SEND_RELATIVE_ADDR, param);
if (ret)
@@ -425,8 +427,15 @@ sdcard_card_setup(struct sddrive_s *drive, int volt, int prio)
// Register drive
drive->drive.blksize = DISK_SECTOR_SIZE;
drive->drive.sectors = (u64)-1; // XXX
- dprintf(1, "Found SD Card at %p\n", regs);
- char *desc = znprintf(MAXDESCSIZE, "SD Card"); // XXX
+ char pnm[7] = {};
+ int i;
+ for (i=0; i < (isMMC ? 6 : 5); i++)
+ pnm[i] = cid[11-i];
+ u8 prv = cid[11-i];
+ char *desc = znprintf(MAXDESCSIZE, "%s %s v%d.%d"
+ , isMMC ? "MMC drive" : "SD card"
+ , pnm, prv>>4, prv & 0x0f);
+ dprintf(1, "Found sdcard at %p: %s\n", regs, desc);
boot_add_hd(&drive->drive, desc, prio);
return 0;
}
--
2.4.3
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