ping? On 8/14/20 3:23 PM, Philippe Mathieu-Daudé wrote: > I forgot to Cc qemu-arm@, doing it now since most of the users > of this are ARM machines. > > On 8/14/20 3:21 PM, Philippe Mathieu-Daudé wrote: >> This is the QEMU equivalent of this Linux commit (but 7 years later): >> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f7025a43a9da2 >> >> The MTD subsystem has its own small museum of ancient NANDs >> in a form of the CONFIG_MTD_NAND_MUSEUM_IDS configuration option. >> The museum contains stone age NANDs with 256 bytes pages, as well >> as iron age NANDs with 512 bytes per page and up to 8MiB page size. >> >> It is with great sorrow that I inform you that the museum is being >> decommissioned. The MTD subsystem is out of budget for Kconfig >> options and already has too many of them, and there is a general >> kernel trend to simplify the configuration menu. >> >> We remove the stone age exhibits along with closing the museum, >> but some of the iron age ones are transferred to the regular NAND >> depot. Namely, only those which have unique device IDs are >> transferred, and the ones which have conflicting device IDs are >> removed. >> >> Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org> >> --- >> hw/block/nand.c | 13 ++++++------- >> 1 file changed, 6 insertions(+), 7 deletions(-) >> >> diff --git a/hw/block/nand.c b/hw/block/nand.c >> index 654e0cb5d1..7d7ccc9aa4 100644 >> --- a/hw/block/nand.c >> +++ b/hw/block/nand.c >> @@ -137,7 +137,7 @@ static void mem_and(uint8_t *dest, const uint8_t *src, >> size_t n) >> # define ADDR_SHIFT 16 >> # include "nand.c" >> >> -/* Information based on Linux drivers/mtd/nand/nand_ids.c */ >> +/* Information based on Linux drivers/mtd/nand/raw/nand_ids.c */ >> static const struct { >> int size; >> int width; >> @@ -153,15 +153,14 @@ static const struct { >> [0xe8] = { 1, 8, 8, 4, 0 }, >> [0xec] = { 1, 8, 8, 4, 0 }, >> [0xea] = { 2, 8, 8, 4, 0 }, >> - [0xd5] = { 4, 8, 9, 4, 0 }, >> [0xe3] = { 4, 8, 9, 4, 0 }, >> [0xe5] = { 4, 8, 9, 4, 0 }, >> - [0xd6] = { 8, 8, 9, 4, 0 }, >> >> - [0x39] = { 8, 8, 9, 4, 0 }, >> - [0xe6] = { 8, 8, 9, 4, 0 }, >> - [0x49] = { 8, 16, 9, 4, NAND_BUSWIDTH_16 }, >> - [0x59] = { 8, 16, 9, 4, NAND_BUSWIDTH_16 }, >> + [0x6b] = { 4, 8, 9, 4, 0 }, >> + [0xe3] = { 4, 8, 9, 4, 0 }, >> + [0xe5] = { 4, 8, 9, 4, 0 }, >> + [0xd6] = { 8, 8, 9, 4, 0 }, >> + [0xe6] = { 8, 8, 9, 4, 0 }, >> >> [0x33] = { 16, 8, 9, 5, 0 }, >> [0x73] = { 16, 8, 9, 5, 0 }, >> >
