diff options
| author | Joel Stanley <joel@jms.id.au> | 2020-05-04 19:07:03 +0930 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-05-11 11:00:26 +0100 |
| commit | 7582591ae745f224a58fd9a36e3b9230fb03bfc2 (patch) | |
| tree | 8bcedef3e9c68535f8961fb3f0b7680e6e27fee9 /hw/misc | |
| parent | 93dd1e6140e2652347cfe7208591d4cd32762d08 (diff) | |
aspeed: Support AST2600A1 silicon revision
There are minimal differences from Qemu's point of view between the A0
and A1 silicon revisions.
As the A1 exercises different code paths in u-boot it is desirable to
emulate that instead.
Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20200504093703.261135-1-joel@jms.id.au
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/misc')
| -rw-r--r-- | hw/misc/aspeed_scu.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/hw/misc/aspeed_scu.c b/hw/misc/aspeed_scu.c index 9d7482a9df..ec4fef900e 100644 --- a/hw/misc/aspeed_scu.c +++ b/hw/misc/aspeed_scu.c @@ -431,6 +431,7 @@ static uint32_t aspeed_silicon_revs[] = { AST2500_A0_SILICON_REV, AST2500_A1_SILICON_REV, AST2600_A0_SILICON_REV, + AST2600_A1_SILICON_REV, }; bool is_supported_silicon_rev(uint32_t silicon_rev) @@ -649,12 +650,10 @@ static const MemoryRegionOps aspeed_ast2600_scu_ops = { .valid.unaligned = false, }; -static const uint32_t ast2600_a0_resets[ASPEED_AST2600_SCU_NR_REGS] = { - [AST2600_SILICON_REV] = AST2600_SILICON_REV, - [AST2600_SILICON_REV2] = AST2600_SILICON_REV, - [AST2600_SYS_RST_CTRL] = 0xF7CFFEDC | 0x100, +static const uint32_t ast2600_a1_resets[ASPEED_AST2600_SCU_NR_REGS] = { + [AST2600_SYS_RST_CTRL] = 0xF7C3FED8, [AST2600_SYS_RST_CTRL2] = 0xFFFFFFFC, - [AST2600_CLK_STOP_CTRL] = 0xEFF43E8B, + [AST2600_CLK_STOP_CTRL] = 0xFFFF7F8A, [AST2600_CLK_STOP_CTRL2] = 0xFFF0FFF0, [AST2600_SDRAM_HANDSHAKE] = 0x00000040, /* SoC completed DRAM init */ [AST2600_HPLL_PARAM] = 0x1000405F, @@ -684,7 +683,7 @@ static void aspeed_2600_scu_class_init(ObjectClass *klass, void *data) dc->desc = "ASPEED 2600 System Control Unit"; dc->reset = aspeed_ast2600_scu_reset; - asc->resets = ast2600_a0_resets; + asc->resets = ast2600_a1_resets; asc->calc_hpll = aspeed_2500_scu_calc_hpll; /* No change since AST2500 */ asc->apb_divider = 4; asc->nr_regs = ASPEED_AST2600_SCU_NR_REGS; |