ppc: qemu: Move board directory from board/freescale to board/emulation

board/emulation is the place for other QEMU targets like x86, arm,
riscv. Let's move the qemu-ppce500 board codes there.

List me as a co-maintainer for this board.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>

4 files changed, 0 insertions, 340 deletions

diff --git a/board/freescale/qemu-ppce500/Kconfig b/board/freescale/qemu-ppce500/Kconfig
deleted file mode 100644
index 236cd17f99..0000000000
--- a/board/freescale/qemu-ppce500/Kconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-if TARGET_QEMU_PPCE500
-
-config SYS_BOARD
-	default "qemu-ppce500"
-
-config SYS_VENDOR
-	default "freescale"
-
-config SYS_CONFIG_NAME
-	default "qemu-ppce500"
-
-endif
diff --git a/board/freescale/qemu-ppce500/MAINTAINERS b/board/freescale/qemu-ppce500/MAINTAINERS
deleted file mode 100644
index e70c095b65..0000000000
--- a/board/freescale/qemu-ppce500/MAINTAINERS
+++ /dev/null
@@ -1,6 +0,0 @@
-QEMU-PPCE500 BOARD
-M:	Alexander Graf <agraf@csgraf.de>
-S:	Maintained
-F:	board/freescale/qemu-ppce500/
-F:	include/configs/qemu-ppce500.h
-F:	configs/qemu-ppce500_defconfig
diff --git a/board/freescale/qemu-ppce500/Makefile b/board/freescale/qemu-ppce500/Makefile
deleted file mode 100644
index 817d06d845..0000000000
--- a/board/freescale/qemu-ppce500/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0+
-#
-# Copyright 2007 Freescale Semiconductor, Inc.
-# (C) Copyright 2001-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-
-obj-y	+= qemu-ppce500.o
diff --git a/board/freescale/qemu-ppce500/qemu-ppce500.c b/board/freescale/qemu-ppce500/qemu-ppce500.c
deleted file mode 100644
index 7d711b8328..0000000000
--- a/board/freescale/qemu-ppce500/qemu-ppce500.c
+++ /dev/null
@@ -1,315 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2007,2009-2014 Freescale Semiconductor, Inc.
- */
-
-#include <common.h>
-#include <command.h>
-#include <cpu_func.h>
-#include <dm.h>
-#include <env.h>
-#include <init.h>
-#include <log.h>
-#include <net.h>
-#include <pci.h>
-#include <time.h>
-#include <asm/global_data.h>
-#include <asm/processor.h>
-#include <asm/mmu.h>
-#include <asm/fsl_pci.h>
-#include <asm/io.h>
-#include <linux/libfdt.h>
-#include <fdt_support.h>
-#include <netdev.h>
-#include <fdtdec.h>
-#include <errno.h>
-#include <malloc.h>
-#include <virtio_types.h>
-#include <virtio.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static void *get_fdt_virt(void)
-{
-	if (gd->flags & GD_FLG_RELOC)
-		return (void *)gd->fdt_blob;
-	else
-		return (void *)CONFIG_SYS_TMPVIRT;
-}
-
-static uint64_t get_fdt_phys(void)
-{
-	return (uint64_t)(uintptr_t)gd->fdt_blob;
-}
-
-static void map_fdt_as(int esel)
-{
-	u32 mas0, mas1, mas2, mas3, mas7;
-	uint64_t fdt_phys = get_fdt_phys();
-	unsigned long fdt_phys_tlb = fdt_phys & ~0xffffful;
-	unsigned long fdt_virt_tlb = (ulong)get_fdt_virt() & ~0xffffful;
-
-	mas0 = MAS0_TLBSEL(1) | MAS0_ESEL(esel);
-	mas1 = MAS1_VALID | MAS1_TID(0) | MAS1_TS | MAS1_TSIZE(BOOKE_PAGESZ_1M);
-	mas2 = FSL_BOOKE_MAS2(fdt_virt_tlb, 0);
-	mas3 = FSL_BOOKE_MAS3(fdt_phys_tlb, 0, MAS3_SW|MAS3_SR);
-	mas7 = FSL_BOOKE_MAS7(fdt_phys_tlb);
-
-	write_tlb(mas0, mas1, mas2, mas3, mas7);
-}
-
-uint64_t get_phys_ccsrbar_addr_early(void)
-{
-	void *fdt = get_fdt_virt();
-	uint64_t r;
-	int size, node;
-	u32 naddr;
-	const fdt32_t *prop;
-
-	/*
-	 * To be able to read the FDT we need to create a temporary TLB
-	 * map for it.
-	 */
-	map_fdt_as(10);
-	node = fdt_path_offset(fdt, "/soc");
-	naddr = fdt_address_cells(fdt, node);
-	prop = fdt_getprop(fdt, node, "ranges", &size);
-	r = fdt_translate_address(fdt, node, prop + naddr);
-	disable_tlb(10);
-
-	return r;
-}
-
-int checkboard(void)
-{
-	return 0;
-}
-
-static int pci_map_region(phys_addr_t paddr, phys_size_t size, ulong *pmap_addr)
-{
-	ulong map_addr;
-
-	if (!pmap_addr)
-		return 0;
-
-	map_addr = *pmap_addr;
-
-	/* Align map_addr */
-	map_addr += size - 1;
-	map_addr &= ~(size - 1);
-
-	if (map_addr + size >= CONFIG_SYS_PCI_MAP_END)
-		return -1;
-
-	/* Map virtual memory for range */
-	assert(!tlb_map_range(map_addr, paddr, size, TLB_MAP_IO));
-	*pmap_addr = map_addr + size;
-
-	return 0;
-}
-
-int misc_init_r(void)
-{
-	struct udevice *dev;
-	struct pci_region *io;
-	struct pci_region *mem;
-	struct pci_region *pre;
-	ulong map_addr;
-	int ret;
-
-	/* Ensure PCI is probed */
-	uclass_first_device(UCLASS_PCI, &dev);
-
-	pci_get_regions(dev, &io, &mem, &pre);
-
-	/* Start MMIO and PIO range maps above RAM */
-	map_addr = CONFIG_SYS_PCI_MAP_START;
-
-	/* Map MMIO range */
-	ret = pci_map_region(mem->phys_start, mem->size, &map_addr);
-	if (ret)
-		return ret;
-
-	/* Map PIO range */
-	ret = pci_map_region(io->phys_start, io->size, &map_addr);
-	if (ret)
-		return ret;
-
-	/*
-	 * Make sure virtio bus is enumerated so that peripherals
-	 * on the virtio bus can be discovered by their drivers.
-	 */
-	virtio_init();
-
-	/*
-	 * U-Boot is relocated to RAM already, let's delete the temporary FDT
-	 * virtual-physical mapping that was used in the pre-relocation phase.
-	 */
-	disable_tlb(find_tlb_idx((void *)CONFIG_SYS_TMPVIRT, 1));
-
-	return 0;
-}
-
-int last_stage_init(void)
-{
-	void *fdt = get_fdt_virt();
-	int len = 0;
-	const uint64_t *prop;
-	int chosen;
-
-	chosen = fdt_path_offset(fdt, "/chosen");
-	if (chosen < 0) {
-		printf("Couldn't find /chosen node in fdt\n");
-		return -EIO;
-	}
-
-	/* -kernel boot */
-	prop = fdt_getprop(fdt, chosen, "qemu,boot-kernel", &len);
-	if (prop && (len >= 8))
-		env_set_hex("qemu_kernel_addr", *prop);
-
-	return 0;
-}
-
-static uint64_t get_linear_ram_size(void)
-{
-	void *fdt = get_fdt_virt();
-	const void *prop;
-	int memory;
-	int len;
-
-	memory = fdt_path_offset(fdt, "/memory");
-	prop = fdt_getprop(fdt, memory, "reg", &len);
-
-	if (prop && len >= 16)
-		return *(uint64_t *)(prop+8);
-
-	panic("Couldn't determine RAM size");
-}
-
-phys_size_t fsl_ddr_sdram_size(void)
-{
-	return get_linear_ram_size();
-}
-
-void init_tlbs(void)
-{
-	phys_size_t ram_size;
-
-	/*
-	 * Create a temporary AS=1 map for the fdt
-	 *
-	 * We use ESEL=0 here to overwrite the previous AS=0 map for ourselves
-	 * which was only 4k big. This way we don't have to clear any other maps.
-	 */
-	map_fdt_as(0);
-
-	/* Fetch RAM size from the fdt */
-	ram_size = get_linear_ram_size();
-
-	/* And remove our fdt map again */
-	disable_tlb(0);
-
-	/* Create an internal map of manually created TLB maps */
-	init_used_tlb_cams();
-
-	/* Create a dynamic AS=0 CCSRBAR mapping */
-	assert(!tlb_map_range(CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
-			      1024 * 1024, TLB_MAP_IO));
-
-	/* Create a RAM map that spans all accessible RAM */
-	setup_ddr_tlbs(ram_size >> 20);
-
-	/* Create a map for the TLB */
-	assert(!tlb_map_range((ulong)get_fdt_virt(), get_fdt_phys(),
-			      1024 * 1024, TLB_MAP_RAM));
-}
-
-static uint32_t get_cpu_freq(void)
-{
-	void *fdt = get_fdt_virt();
-	int cpus_node = fdt_path_offset(fdt, "/cpus");
-	int cpu_node = fdt_first_subnode(fdt, cpus_node);
-	const char *prop = "clock-frequency";
-	return fdt_getprop_u32_default_node(fdt, cpu_node, 0, prop, 0);
-}
-
-void get_sys_info(sys_info_t *sys_info)
-{
-	int freq = get_cpu_freq();
-
-	memset(sys_info, 0, sizeof(sys_info_t));
-	sys_info->freq_systembus = freq;
-	sys_info->freq_ddrbus = freq;
-	sys_info->freq_processor[0] = freq;
-}
-
-int get_clocks(void)
-{
-	sys_info_t sys_info;
-
-	get_sys_info(&sys_info);
-
-	gd->cpu_clk = sys_info.freq_processor[0];
-	gd->bus_clk = sys_info.freq_systembus;
-	gd->mem_clk = sys_info.freq_ddrbus;
-	gd->arch.lbc_clk = sys_info.freq_ddrbus;
-
-	return 0;
-}
-
-unsigned long get_tbclk(void)
-{
-	void *fdt = get_fdt_virt();
-	int cpus_node = fdt_path_offset(fdt, "/cpus");
-	int cpu_node = fdt_first_subnode(fdt, cpus_node);
-	const char *prop = "timebase-frequency";
-	return fdt_getprop_u32_default_node(fdt, cpu_node, 0, prop, 0);
-}
-
-/********************************************
- * get_bus_freq
- * return system bus freq in Hz
- *********************************************/
-ulong get_bus_freq(ulong dummy)
-{
-	sys_info_t sys_info;
-	get_sys_info(&sys_info);
-	return sys_info.freq_systembus;
-}
-
-/*
- * Return the number of cores on this SOC.
- */
-int cpu_numcores(void)
-{
-	/*
-	 * The QEMU u-boot target only needs to drive the first core,
-	 * spinning and device tree nodes get driven by QEMU itself
-	 */
-	return 1;
-}
-
-/*
- * Return a 32-bit mask indicating which cores are present on this SOC.
- */
-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();
-}
-
-/* See CONFIG_SYS_NS16550_CLK in arch/powerpc/include/asm/config.h */
-int get_serial_clock(void)
-{
-	return get_bus_freq(0);
-}