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| author | Bin Meng <bin.meng@windriver.com> | 2021-01-06 14:35:02 +0800 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-01-08 15:13:39 +0000 |
| commit | 459149716331dbf06e21da6e72c0fb4340b47bd2 (patch) | |
| tree | e236545e4d3eb0e26f381d335ee29d65ff120d51 /hw | |
| parent | 56a11a9b7580b576a9db930667be07f1dd1564d5 (diff) | |
| download | qemu-459149716331dbf06e21da6e72c0fb4340b47bd2.zip qemu-459149716331dbf06e21da6e72c0fb4340b47bd2.tar.gz qemu-459149716331dbf06e21da6e72c0fb4340b47bd2.tar.bz2 | |
hw/msic: imx6_ccm: Correct register value for silicon type
Currently when U-Boot boots, it prints "??" for i.MX processor:
CPU: Freescale i.MX?? rev1.0 at 792 MHz
The register that was used to determine the silicon type is
undocumented in the latest IMX6DQRM (Rev. 6, 05/2020), but we
can refer to get_cpu_rev() in arch/arm/mach-imx/mx6/soc.c in
the U-Boot source codes that USB_ANALOG_DIGPROG is used.
Update its reset value to indicate i.MX6Q.
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20210106063504.10841-3-bmeng.cn@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/misc/imx6_ccm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/misc/imx6_ccm.c b/hw/misc/imx6_ccm.c index 7e031b6..4c830fd 100644 --- a/hw/misc/imx6_ccm.c +++ b/hw/misc/imx6_ccm.c @@ -462,7 +462,7 @@ static void imx6_ccm_reset(DeviceState *dev) s->analog[USB_ANALOG_USB2_VBUS_DETECT] = 0x00000004; s->analog[USB_ANALOG_USB2_CHRG_DETECT] = 0x00000000; s->analog[USB_ANALOG_USB2_MISC] = 0x00000002; - s->analog[USB_ANALOG_DIGPROG] = 0x00000000; + s->analog[USB_ANALOG_DIGPROG] = 0x00630000; /* all PLLs need to be locked */ s->analog[CCM_ANALOG_PLL_ARM] |= CCM_ANALOG_PLL_LOCK; |