| Message ID | 20210308090329.17507-1-heiko.thiery@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: configs: Enable PCIe support for imx8mq boards | expand |
Hi all, Am Mo., 8. März 2021 um 10:03 Uhr schrieb Heiko Thiery <heiko.thiery@gmail.com>: > > Enable PCI_IMX6 to get PCI support for imx8mq boards like imx8mq-evk, > imx8mq-kontron-pitx-imx8m and imx8mq-zii-ultra. This increases the image > by 64k. The growth of 64k is not right. Using the support script shows: $ scripts/bloat-o-meter vmlinux vmlinux.with_pci add/remove: 22/2 grow/shrink: 2/0 up/down: 8338/-16 (8322) Function old new delta imx6_pcie_probe - 1804 +1804 imx6_pcie_deassert_core_reset - 1356 +1356 imx6_pcie_of_match - 1200 +1200 imx6_pcie_start_link - 692 +692 imx6_pcie_suspend_noirq - 528 +528 imx6_pcie_init_phy - 496 +496 imx6_pcie_host_init - 336 +336 imx6_pcie_assert_core_reset - 332 +332 pcie_phy_write - 272 +272 imx6_pcie_driver - 200 +200 imx6_pcie_pm_ops - 184 +184 pcie_phy_read - 168 +168 imx6_pcie_resume_noirq - 156 +156 pcie_phy_wait_ack - 140 +140 pcie_phy_poll_ack.isra - 124 +124 imx6_pcie_quirk - 124 +124 drvdata - 60 +60 dw_pcie_ops 208 264 +56 imx6_pcie_init - 40 +40 imx6_pcie_shutdown - 32 +32 imx6_pcie_host_ops - 16 +16 e843419@0d4b_0001256e_27c4 - 8 +8 e843419@0590_00007810_4f0 - 8 +8 vermagic 76 82 +6 e843419@0c2e_0001064f_80 8 - -8 e843419@0633_00008212_13c 8 - -8 Total: Before=21884381, After=21892703, chg +0.04% > Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com> > --- > arch/arm64/configs/defconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig > index d612f633b771..4b7b4a8f1860 100644 > --- a/arch/arm64/configs/defconfig > +++ b/arch/arm64/configs/defconfig > @@ -225,6 +225,7 @@ CONFIG_PCI_HOST_THUNDER_PEM=y > CONFIG_PCI_HOST_THUNDER_ECAM=y > CONFIG_PCIE_ROCKCHIP_HOST=m > CONFIG_PCIE_BRCMSTB=m > +CONFIG_PCI_IMX6=y > CONFIG_PCI_LAYERSCAPE=y > CONFIG_PCIE_LAYERSCAPE_GEN4=y > CONFIG_PCI_HISI=y > -- > 2.30.0 >
Hi all, Added some more to the CC list since they could be interested in this. Am Mo., 8. März 2021 um 13:58 Uhr schrieb Heiko Thiery <heiko.thiery@gmail.com>: > > Hi all, > > Am Mo., 8. März 2021 um 10:03 Uhr schrieb Heiko Thiery <heiko.thiery@gmail.com>: > > > > Enable PCI_IMX6 to get PCI support for imx8mq boards like imx8mq-evk, > > imx8mq-kontron-pitx-imx8m and imx8mq-zii-ultra. This increases the image > > by 64k. > > The growth of 64k is not right. > > Using the support script shows: > > $ scripts/bloat-o-meter vmlinux vmlinux.with_pci > add/remove: 22/2 grow/shrink: 2/0 up/down: 8338/-16 (8322) > Function old new delta > imx6_pcie_probe - 1804 +1804 > imx6_pcie_deassert_core_reset - 1356 +1356 > imx6_pcie_of_match - 1200 +1200 > imx6_pcie_start_link - 692 +692 > imx6_pcie_suspend_noirq - 528 +528 > imx6_pcie_init_phy - 496 +496 > imx6_pcie_host_init - 336 +336 > imx6_pcie_assert_core_reset - 332 +332 > pcie_phy_write - 272 +272 > imx6_pcie_driver - 200 +200 > imx6_pcie_pm_ops - 184 +184 > pcie_phy_read - 168 +168 > imx6_pcie_resume_noirq - 156 +156 > pcie_phy_wait_ack - 140 +140 > pcie_phy_poll_ack.isra - 124 +124 > imx6_pcie_quirk - 124 +124 > drvdata - 60 +60 > dw_pcie_ops 208 264 +56 > imx6_pcie_init - 40 +40 > imx6_pcie_shutdown - 32 +32 > imx6_pcie_host_ops - 16 +16 > e843419@0d4b_0001256e_27c4 - 8 +8 > e843419@0590_00007810_4f0 - 8 +8 > vermagic 76 82 +6 > e843419@0c2e_0001064f_80 8 - -8 > e843419@0633_00008212_13c 8 - -8 > Total: Before=21884381, After=21892703, chg +0.04% > > > > Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com> > > --- > > arch/arm64/configs/defconfig | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig > > index d612f633b771..4b7b4a8f1860 100644 > > --- a/arch/arm64/configs/defconfig > > +++ b/arch/arm64/configs/defconfig > > @@ -225,6 +225,7 @@ CONFIG_PCI_HOST_THUNDER_PEM=y > > CONFIG_PCI_HOST_THUNDER_ECAM=y > > CONFIG_PCIE_ROCKCHIP_HOST=m > > CONFIG_PCIE_BRCMSTB=m > > +CONFIG_PCI_IMX6=y > > CONFIG_PCI_LAYERSCAPE=y > > CONFIG_PCIE_LAYERSCAPE_GEN4=y > > CONFIG_PCI_HISI=y > > -- > > 2.30.0 > >
Hi Heiko, On Thu, Mar 11, 2021 at 1:13 PM Heiko Thiery <heiko.thiery@gmail.com> wrote: > > > Enable PCI_IMX6 to get PCI support for imx8mq boards like imx8mq-evk, > > > imx8mq-kontron-pitx-imx8m and imx8mq-zii-ultra. This increases the image > > > by 64k. > > > > The growth of 64k is not right. Please resend this patch without mentioning the image growth size.
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index d612f633b771..4b7b4a8f1860 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -225,6 +225,7 @@ CONFIG_PCI_HOST_THUNDER_PEM=y CONFIG_PCI_HOST_THUNDER_ECAM=y CONFIG_PCIE_ROCKCHIP_HOST=m CONFIG_PCIE_BRCMSTB=m +CONFIG_PCI_IMX6=y CONFIG_PCI_LAYERSCAPE=y CONFIG_PCIE_LAYERSCAPE_GEN4=y CONFIG_PCI_HISI=y
Enable PCI_IMX6 to get PCI support for imx8mq boards like imx8mq-evk, imx8mq-kontron-pitx-imx8m and imx8mq-zii-ultra. This increases the image by 64k. Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com> --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+)