ping^2
On 8/22/20 10:03 PM, Philippe Mathieu-Daudé wrote:
> 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 },
>>>
>>
>