[PATCH v2 09/38] ppc: qemu: Enable OF_CONTROL

[Priyanka Jain]

>-----Original Message-----
>From: Bin Meng <bmeng.cn at gmail.com>
>Sent: Thursday, February 18, 2021 9:28 PM
>To: Simon Glass <sjg at chromium.org>; Alexander Graf <agraf at csgraf.de>;
>Priyanka Jain <priyanka.jain at nxp.com>
>Cc: U-Boot Mailing List <u-boot at lists.denx.de>; Tom Rini
><trini at konsulko.com>
>Subject: [PATCH v2 09/38] ppc: qemu: Enable OF_CONTROL
>
>The QEMU ppce500 machine generates a device tree blob and passes it to U-
>Boot during boot. Let's enable OF_CONTROL with OF_BOARD and provide
>board_fdt_blob_setup() in the board codes.
>
>Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
>Reviewed-by: Simon Glass <sjg at chromium.org>
>---
>
>(no changes since v1)
>
> board/freescale/qemu-ppce500/qemu-ppce500.c | 10 ++++++++++
> configs/qemu-ppce500_defconfig              |  3 ++-
> 2 files changed, 12 insertions(+), 1 deletion(-)
>
>diff --git a/board/freescale/qemu-ppce500/qemu-ppce500.c
>b/board/freescale/qemu-ppce500/qemu-ppce500.c
>index 4719d98..50167d5 100644
>--- a/board/freescale/qemu-ppce500/qemu-ppce500.c
>+++ b/board/freescale/qemu-ppce500/qemu-ppce500.c
>@@ -364,3 +364,13 @@ u32 cpu_mask(void)
> {
> 	return (1 << cpu_numcores()) - 1;
> }
>+
>+/**
>+ * Return the virtual address of FDT that was passed by QEMU
>+ *
>+ * @return virtual address of FDT received from QEMU in r3 register  */
>+void *board_fdt_blob_setup(void) {
>+	return get_fdt_virt();
>+}
>diff --git a/configs/qemu-ppce500_defconfig b/configs/qemu-
>ppce500_defconfig index 25fcd41..4522e18 100644
>--- a/configs/qemu-ppce500_defconfig
>+++ b/configs/qemu-ppce500_defconfig
>@@ -22,6 +22,8 @@ CONFIG_CMD_PING=y
> # CONFIG_CMD_HASH is not set
> CONFIG_CMD_EXT2=y
> CONFIG_DOS_PARTITION=y
>+CONFIG_OF_CONTROL=y
>+CONFIG_OF_BOARD=y
> CONFIG_ENV_OVERWRITE=y
> CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> # CONFIG_MMC is not set
>@@ -29,4 +31,3 @@ CONFIG_E1000=y
> CONFIG_SYS_NS16550=y
> CONFIG_ADDR_MAP=y
> CONFIG_PANIC_HANG=y
>-CONFIG_OF_LIBFDT=y
>--
>2.7.4

Reviewed-by: Priyanka Jain <priyanka.jain at nxp.com>