Hi Graeme, I have't seen any. Can you please forward me if you have got in your inbox. -Naresh On 22 October 2013 14:11, Graeme Gregory <graeme.gregory@xxxxxxxxxx> wrote: > Hi Naresh, > > Isn't the ASL in the first post of the series? > > Graeme > > On Tue, Oct 22, 2013 at 01:50:32PM +0530, Naresh Bhat wrote: >> Hi Anderson, >> >> The patches applied, compiled (except there was a conflict in the last >> patch "Hack clock names to get prototype running"). Can you please >> post the ASL code changes patch ? looks like ASL changes are different >> from what we have written originally. >> >> -Naresh >> >> >> On 22 October 2013 06:03, <brandon.anderson@xxxxxxx> wrote: >> > From: Brandon Anderson <brandon.anderson@xxxxxxx> >> > >> > This is a proposal for ACPI driver probing of the ARM AMBA devices currently listed under ‘iofpga’ in the RTSM dts file. The main addition is drivers/amba/acpi.c which fits the role of an AMBA bus ‘connector resource’ for ACPI using struct amba_device. >> > >> > I have not yet figured out the implementation details regarding clocks (handled in the dts file with clock-names). However, I have included a proposed ASL format for clock information in the DSDT example below. With the last patch that hacks the clock info, this prototype will run on the Foundation and RTSM models. >> > >> > These patches require Hanjun’s fixed-clock patches to be applied first on top of a Linaro ACPI kernel: https://git.linaro.org/gitweb?p=arm/acpi/leg-kernel.git;a=summary >> > >> > Please comment on both the concept and the implementation. >> > >> > Brandon Anderson (3): >> > Remove UART and KMI entries from DTS file >> > Prototype of AMBA bus 'connector resource' for ACPI >> > Hack clock names to get prototype running >> > >> > arch/arm64/boot/dts/foundation-v8-acpi.dts | 10 +- >> > arch/arm64/boot/dts/rtsm_ve-aemv8a-acpi.dts | 4 + >> > arch/arm64/boot/dts/rtsm_ve-motherboard-acpi.dtsi | 4 + >> > drivers/acpi/acpi_platform.c | 2 + >> > drivers/amba/Makefile | 2 +- >> > drivers/amba/acpi.c | 172 +++++++++++++++++++++ >> > drivers/clk/clk-fixed-rate.c | 15 +- >> > 7 files changed, 203 insertions(+), 6 deletions(-) >> > create mode 100644 drivers/amba/acpi.c >> > >> > -- >> > 1.7.9.5 >> > >> > >> > --- >> > >> > Device (AMBA) { >> > Name (_HID, "AMBA0000") /* the parallel to "arm,primecell" in DTS */ >> > Name (_UID, 0) >> > >> > /* Define 'apb_pclk' as a default clock source since it is >> > common with devices below */ >> > Method(_DSM, 4, NotSerialized) { >> > Store (Package (3) >> > { >> > "clock-name", "apb_pclk", "\\_SB_.CLK0", >> > }, Local0) >> > >> > Return (Local0) >> > } >> > >> > Device (KMI0) { >> > Name (_ADR,0x1c060000) >> > Method (_CRS, 0x0, Serialized) { >> > Name (RBUF, ResourceTemplate () { >> > Memory32Fixed (ReadWrite, 0x1c060000, 0x00010000) >> > Interrupt (ResourceConsumer, Edge, ActiveBoth, >> > Exclusive, , , ) {44} >> > }) >> > Return (RBUF) >> > } >> > } >> > >> > Device (KMI1) { >> > Name (_ADR,0x1c070000) >> > Method (_CRS, 0x0, Serialized) { >> > Name (RBUF, ResourceTemplate () { >> > Memory32Fixed (ReadWrite, 0x1c070000, 0x00010000) >> > Interrupt (ResourceConsumer, Edge, ActiveBoth, >> > Exclusive, , , ) {45} >> > }) >> > Return (RBUF) >> > } >> > } >> > >> > Device (SER0) { >> > Name (_ADR,0x1c090000) // UART0 >> > Method (_CRS, 0x0, Serialized) { >> > Name (RBUF, ResourceTemplate () { >> > Memory32Fixed (ReadWrite, 0x1c090000, 0x00010000) >> > Interrupt (ResourceConsumer, Edge, ActiveBoth, >> > Exclusive, , , ) {37} >> > }) >> > Return (RBUF) >> > } >> > } >> > >> > Device (SER1) { >> > Name (_ADR,0x1c0a0000) // UART1 >> > Method (_CRS, 0x0, Serialized) { >> > Name (RBUF, ResourceTemplate () { >> > Memory32Fixed (ReadWrite, 0x1c0a0000, 0x00010000) >> > Interrupt (ResourceConsumer, Edge, ActiveBoth, >> > Exclusive, , , ) {38} >> > }) >> > Return (RBUF) >> > } >> > } >> > Device (SER2) { >> > Name (_ADR,0x1c0b0000) // UART2 >> > Method (_CRS, 0x0, Serialized) { >> > Name (RBUF, ResourceTemplate () { >> > Memory32Fixed (ReadWrite, 0x1c0b0000, 0x00010000) >> > Interrupt (ResourceConsumer, Edge, ActiveBoth, >> > Exclusive, , , ) {39} >> > }) >> > Return (RBUF) >> > } >> > } >> > >> > Device (SER3) { >> > Name (_ADR,0x1c0c0000) // UART3 >> > Method (_CRS, 0x0, Serialized) { >> > Name (RBUF, ResourceTemplate () { >> > Memory32Fixed (ReadWrite, 0x1c0c0000, 0x00010000) >> > Interrupt (ResourceConsumer, Edge, ActiveBoth, >> > Exclusive, , , ) {40} >> > }) >> > Return (RBUF) >> > } >> > } >> > } >> > >> > -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
