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aspeed/smc: Open AHB window of the second chip of the AST2600 FMC controller 

This change works around the HW default values to be able to test the
Tacoma board with -kernel command line option. This was required when
we had both flash chips enabled in the device tree, otherwise Linux
would fail to probe the entire controller leaving it with no rootfs.

Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-Id: <20200819100956.2216690-20-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Cédric Le Goater 2020-09-01 14:21:51 +02:00
parent 9951133e46
commit 1f240ca1eb
1 changed files with 1 additions and 1 deletions
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hw/ssi/aspeed_smc.c
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@ -230,7 +230,7 @@ static void aspeed_smc_reg_to_segment(const AspeedSMCState *s, uint32_t reg,
static const AspeedSegments aspeed_segments_ast2600_fmc[] = {
{ 0x0, 128 * MiB }, /* start address is readonly */
{ 0x0, 0 }, /* disabled */
{ 128 * MiB, 128 * MiB }, /* default is disabled but needed for -kernel */
{ 0x0, 0 }, /* disabled */
};