+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2014-2015 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
-#include <libfdt.h>
+#include <efi_loader.h>
+#include <linux/libfdt.h>
#include <fdt_support.h>
#include <phy.h>
#ifdef CONFIG_FSL_LSCH3
#ifdef CONFIG_FSL_ESDHC
#include <fsl_esdhc.h>
#endif
+#ifdef CONFIG_SYS_DPAA_FMAN
+#include <fsl_fman.h>
+#endif
#ifdef CONFIG_MP
#include <asm/arch/mp.h>
#endif
+#include <fsl_sec.h>
+#include <asm/arch-fsl-layerscape/soc.h>
+#ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
+#include <asm/armv8/sec_firmware.h>
+#endif
+#include <asm/arch/speed.h>
+#include <fsl_qbman.h>
int fdt_fixup_phy_connection(void *blob, int offset, phy_interface_t phyc)
{
int addr_cells;
u64 val, core_id;
size_t *boot_code_size = &(__secondary_boot_code_size);
+ u32 mask = cpu_pos_mask();
+ int off_prev = -1;
off = fdt_path_offset(blob, "/cpus");
if (off < 0) {
puts("couldn't find /cpus node\n");
return;
}
- of_bus_default_count_cells(blob, off, &addr_cells, NULL);
+
+ fdt_support_default_count_cells(blob, off, &addr_cells, NULL);
+
+ off = fdt_node_offset_by_prop_value(blob, off_prev, "device_type",
+ "cpu", 4);
+ while (off != -FDT_ERR_NOTFOUND) {
+ reg = (fdt32_t *)fdt_getprop(blob, off, "reg", 0);
+ if (reg) {
+ core_id = fdt_read_number(reg, addr_cells);
+ if (!test_bit(id_to_core(core_id), &mask)) {
+ fdt_del_node(blob, off);
+ off = off_prev;
+ }
+ }
+ off_prev = off;
+ off = fdt_node_offset_by_prop_value(blob, off_prev,
+ "device_type", "cpu", 4);
+ }
+
+#if defined(CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT) && \
+ defined(CONFIG_SEC_FIRMWARE_ARMV8_PSCI)
+ int node;
+ u32 psci_ver;
+
+ /* Check the psci version to determine if the psci is supported */
+ psci_ver = sec_firmware_support_psci_version();
+ if (psci_ver == 0xffffffff) {
+ /* remove psci DT node */
+ node = fdt_path_offset(blob, "/psci");
+ if (node >= 0)
+ goto remove_psci_node;
+
+ node = fdt_node_offset_by_compatible(blob, -1, "arm,psci");
+ if (node >= 0)
+ goto remove_psci_node;
+
+ node = fdt_node_offset_by_compatible(blob, -1, "arm,psci-0.2");
+ if (node >= 0)
+ goto remove_psci_node;
+
+ node = fdt_node_offset_by_compatible(blob, -1, "arm,psci-1.0");
+ if (node >= 0)
+ goto remove_psci_node;
+
+remove_psci_node:
+ if (node >= 0)
+ fdt_del_node(blob, node);
+ } else {
+ return;
+ }
+#endif
+ off = fdt_path_offset(blob, "/cpus");
+ if (off < 0) {
+ puts("couldn't find /cpus node\n");
+ return;
+ }
+ fdt_support_default_count_cells(blob, off, &addr_cells, NULL);
off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
while (off != -FDT_ERR_NOTFOUND) {
reg = (fdt32_t *)fdt_getprop(blob, off, "reg", 0);
if (reg) {
- core_id = of_read_number(reg, addr_cells);
+ core_id = fdt_read_number(reg, addr_cells);
if (core_id == 0 || (is_core_online(core_id))) {
val = spin_tbl_addr;
val += id_to_core(core_id) *
fdt_add_mem_rsv(blob, (uintptr_t)&secondary_boot_code,
*boot_code_size);
+#if defined(CONFIG_EFI_LOADER) && !defined(CONFIG_SPL_BUILD)
+ efi_add_memory_map((uintptr_t)&secondary_boot_code,
+ ALIGN(*boot_code_size, EFI_PAGE_SIZE) >> EFI_PAGE_SHIFT,
+ EFI_RESERVED_MEMORY_TYPE, false);
+#endif
}
#endif
-/*
- * the burden is on the the caller to not request a count
- * exceeding the bounds of the stream_ids[] array
- */
-void alloc_stream_ids(int start_id, int count, u32 *stream_ids, int max_cnt)
+void fsl_fdt_disable_usb(void *blob)
{
- int i;
+ int off;
+ /*
+ * SYSCLK is used as a reference clock for USB. When the USB
+ * controller is used, SYSCLK must meet the additional requirement
+ * of 100 MHz.
+ */
+ if (CONFIG_SYS_CLK_FREQ != 100000000) {
+ off = fdt_node_offset_by_compatible(blob, -1, "snps,dwc3");
+ while (off != -FDT_ERR_NOTFOUND) {
+ fdt_status_disabled(blob, off);
+ off = fdt_node_offset_by_compatible(blob, off,
+ "snps,dwc3");
+ }
+ }
+}
- if (count > max_cnt) {
- printf("\n%s: ERROR: max per-device stream ID count exceed\n",
- __func__);
+#ifdef CONFIG_HAS_FEATURE_GIC64K_ALIGN
+static void fdt_fixup_gic(void *blob)
+{
+ int offset, err;
+ u64 reg[8];
+ struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+ unsigned int val;
+ struct ccsr_scfg __iomem *scfg = (void *)CONFIG_SYS_FSL_SCFG_ADDR;
+ int align_64k = 0;
+
+ val = gur_in32(&gur->svr);
+
+ if (!IS_SVR_DEV(val, SVR_DEV(SVR_LS1043A))) {
+ align_64k = 1;
+ } else if (SVR_REV(val) != REV1_0) {
+ val = scfg_in32(&scfg->gic_align) & (0x01 << GIC_ADDR_BIT);
+ if (!val)
+ align_64k = 1;
+ }
+
+ offset = fdt_subnode_offset(blob, 0, "interrupt-controller@1400000");
+ if (offset < 0) {
+ printf("WARNING: fdt_subnode_offset can't find node %s: %s\n",
+ "interrupt-controller@1400000", fdt_strerror(offset));
return;
}
- for (i = 0; i < count; i++)
- stream_ids[i] = start_id++;
+ /* Fixup gic node align with 64K */
+ if (align_64k) {
+ reg[0] = cpu_to_fdt64(GICD_BASE_64K);
+ reg[1] = cpu_to_fdt64(GICD_SIZE_64K);
+ reg[2] = cpu_to_fdt64(GICC_BASE_64K);
+ reg[3] = cpu_to_fdt64(GICC_SIZE_64K);
+ reg[4] = cpu_to_fdt64(GICH_BASE_64K);
+ reg[5] = cpu_to_fdt64(GICH_SIZE_64K);
+ reg[6] = cpu_to_fdt64(GICV_BASE_64K);
+ reg[7] = cpu_to_fdt64(GICV_SIZE_64K);
+ } else {
+ /* Fixup gic node align with default */
+ reg[0] = cpu_to_fdt64(GICD_BASE);
+ reg[1] = cpu_to_fdt64(GICD_SIZE);
+ reg[2] = cpu_to_fdt64(GICC_BASE);
+ reg[3] = cpu_to_fdt64(GICC_SIZE);
+ reg[4] = cpu_to_fdt64(GICH_BASE);
+ reg[5] = cpu_to_fdt64(GICH_SIZE);
+ reg[6] = cpu_to_fdt64(GICV_BASE);
+ reg[7] = cpu_to_fdt64(GICV_SIZE);
+ }
+
+ err = fdt_setprop(blob, offset, "reg", reg, sizeof(reg));
+ if (err < 0) {
+ printf("WARNING: fdt_setprop can't set %s from node %s: %s\n",
+ "reg", "interrupt-controller@1400000",
+ fdt_strerror(err));
+ return;
+ }
+
+ return;
}
+#endif
-/*
- * This function updates the mmu-masters property on the SMMU
- * node as per the SMMU binding-- phandle and list of stream IDs
- * for each MMU master.
- */
-void append_mmu_masters(void *blob, const char *smmu_path,
- const char *master_name, u32 *stream_ids, int count)
+#ifdef CONFIG_HAS_FEATURE_ENHANCED_MSI
+static int _fdt_fixup_msi_node(void *blob, const char *name,
+ int irq_0, int irq_1, int rev)
{
- u32 phandle;
- int smmu_nodeoffset;
- int master_nodeoffset;
- int i;
-
- /* get phandle of mmu master device */
- master_nodeoffset = fdt_path_offset(blob, master_name);
- if (master_nodeoffset < 0) {
- printf("\n%s: ERROR: master not found\n", __func__);
- return;
+ int err, offset, len;
+ u32 tmp[4][3];
+ void *p;
+
+ offset = fdt_path_offset(blob, name);
+ if (offset < 0) {
+ printf("WARNING: fdt_path_offset can't find path %s: %s\n",
+ name, fdt_strerror(offset));
+ return 0;
}
- phandle = fdt_get_phandle(blob, master_nodeoffset);
- if (!phandle) { /* if master has no phandle, create one */
- phandle = fdt_create_phandle(blob, master_nodeoffset);
- if (!phandle) {
- printf("\n%s: ERROR: unable to create phandle\n",
- __func__);
- return;
- }
+
+ /*fixup the property of interrupts*/
+
+ tmp[0][0] = cpu_to_fdt32(0x0);
+ tmp[0][1] = cpu_to_fdt32(irq_0);
+ tmp[0][2] = cpu_to_fdt32(0x4);
+
+ if (rev > REV1_0) {
+ tmp[1][0] = cpu_to_fdt32(0x0);
+ tmp[1][1] = cpu_to_fdt32(irq_1);
+ tmp[1][2] = cpu_to_fdt32(0x4);
+ tmp[2][0] = cpu_to_fdt32(0x0);
+ tmp[2][1] = cpu_to_fdt32(irq_1 + 1);
+ tmp[2][2] = cpu_to_fdt32(0x4);
+ tmp[3][0] = cpu_to_fdt32(0x0);
+ tmp[3][1] = cpu_to_fdt32(irq_1 + 2);
+ tmp[3][2] = cpu_to_fdt32(0x4);
+ len = sizeof(tmp);
+ } else {
+ len = sizeof(tmp[0]);
}
- /* append it to mmu-masters */
- smmu_nodeoffset = fdt_path_offset(blob, smmu_path);
- if (fdt_appendprop_u32(blob, smmu_nodeoffset, "mmu-masters",
- phandle) < 0) {
- printf("\n%s: ERROR: unable to update SMMU node\n", __func__);
- return;
+ err = fdt_setprop(blob, offset, "interrupts", tmp, len);
+ if (err < 0) {
+ printf("WARNING: fdt_setprop can't set %s from node %s: %s\n",
+ "interrupts", name, fdt_strerror(err));
+ return 0;
+ }
+
+ /*fixup the property of reg*/
+ p = (char *)fdt_getprop(blob, offset, "reg", &len);
+ if (!p) {
+ printf("WARNING: fdt_getprop can't get %s from node %s\n",
+ "reg", name);
+ return 0;
+ }
+
+ memcpy((char *)tmp, p, len);
+
+ if (rev > REV1_0)
+ *((u32 *)tmp + 3) = cpu_to_fdt32(0x1000);
+ else
+ *((u32 *)tmp + 3) = cpu_to_fdt32(0x8);
+
+ err = fdt_setprop(blob, offset, "reg", tmp, len);
+ if (err < 0) {
+ printf("WARNING: fdt_setprop can't set %s from node %s: %s\n",
+ "reg", name, fdt_strerror(err));
+ return 0;
}
- /* for each stream ID, append to mmu-masters */
- for (i = 0; i < count; i++) {
- fdt_appendprop_u32(blob, smmu_nodeoffset, "mmu-masters",
- stream_ids[i]);
+ /*fixup the property of compatible*/
+ if (rev > REV1_0)
+ err = fdt_setprop_string(blob, offset, "compatible",
+ "fsl,ls1043a-v1.1-msi");
+ else
+ err = fdt_setprop_string(blob, offset, "compatible",
+ "fsl,ls1043a-msi");
+ if (err < 0) {
+ printf("WARNING: fdt_setprop can't set %s from node %s: %s\n",
+ "compatible", name, fdt_strerror(err));
+ return 0;
}
- /* fix up #stream-id-cells with stream ID count */
- if (fdt_setprop_u32(blob, master_nodeoffset, "#stream-id-cells",
- count) < 0)
- printf("\n%s: ERROR: unable to update #stream-id-cells\n",
- __func__);
+ return 1;
}
+static int _fdt_fixup_pci_msi(void *blob, const char *name, int rev)
+{
+ int offset, len, err;
+ void *p;
+ int val;
+ u32 tmp[4][8];
-/*
- * The info below summarizes how streamID partitioning works
- * for ls2080a and how it is conveyed to the OS via the device tree.
- *
- * -non-PCI legacy, platform devices (USB, SD/MMC, SATA, DMA)
- * -all legacy devices get a unique ICID assigned and programmed in
- * their AMQR registers by u-boot
- * -u-boot updates the hardware device tree with streamID properties
- * for each platform/legacy device (smmu-masters property)
- *
- * -PCIe
- * -for each PCI controller that is active (as per RCW settings),
- * u-boot will allocate a range of ICID and convey that to Linux via
- * the device tree (smmu-masters property)
- *
- * -DPAA2
- * -u-boot will allocate a range of ICIDs to be used by the Management
- * Complex for containers and will set these values in the MC DPC image.
- * -the MC is responsible for allocating and setting up ICIDs
- * for all DPAA2 devices.
- *
- */
-#ifdef CONFIG_FSL_LSCH3
-static void fdt_fixup_smmu(void *blob)
+ offset = fdt_path_offset(blob, name);
+ if (offset < 0) {
+ printf("WARNING: fdt_path_offset can't find path %s: %s\n",
+ name, fdt_strerror(offset));
+ return 0;
+ }
+
+ p = (char *)fdt_getprop(blob, offset, "interrupt-map", &len);
+ if (!p || len != sizeof(tmp)) {
+ printf("WARNING: fdt_getprop can't get %s from node %s\n",
+ "interrupt-map", name);
+ return 0;
+ }
+
+ memcpy((char *)tmp, p, len);
+
+ val = fdt32_to_cpu(tmp[0][6]);
+ if (rev > REV1_0) {
+ tmp[1][6] = cpu_to_fdt32(val + 1);
+ tmp[2][6] = cpu_to_fdt32(val + 2);
+ tmp[3][6] = cpu_to_fdt32(val + 3);
+ } else {
+ tmp[1][6] = cpu_to_fdt32(val);
+ tmp[2][6] = cpu_to_fdt32(val);
+ tmp[3][6] = cpu_to_fdt32(val);
+ }
+
+ err = fdt_setprop(blob, offset, "interrupt-map", tmp, sizeof(tmp));
+ if (err < 0) {
+ printf("WARNING: fdt_setprop can't set %s from node %s: %s.\n",
+ "interrupt-map", name, fdt_strerror(err));
+ return 0;
+ }
+ return 1;
+}
+
+/* Fixup msi node for ls1043a rev1.1*/
+
+static void fdt_fixup_msi(void *blob)
{
- int nodeoffset;
+ struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+ unsigned int rev;
- nodeoffset = fdt_path_offset(blob, "/iommu@5000000");
- if (nodeoffset < 0) {
- printf("\n%s: WARNING: no SMMU node found\n", __func__);
+ rev = gur_in32(&gur->svr);
+
+ if (!IS_SVR_DEV(rev, SVR_DEV(SVR_LS1043A)))
return;
- }
- /* fixup for all PCI controllers */
-#ifdef CONFIG_PCI
- fdt_fixup_smmu_pcie(blob);
+ rev = SVR_REV(rev);
+
+ _fdt_fixup_msi_node(blob, "/soc/msi-controller1@1571000",
+ 116, 111, rev);
+ _fdt_fixup_msi_node(blob, "/soc/msi-controller2@1572000",
+ 126, 121, rev);
+ _fdt_fixup_msi_node(blob, "/soc/msi-controller3@1573000",
+ 160, 155, rev);
+
+ _fdt_fixup_pci_msi(blob, "/soc/pcie@3400000", rev);
+ _fdt_fixup_pci_msi(blob, "/soc/pcie@3500000", rev);
+ _fdt_fixup_pci_msi(blob, "/soc/pcie@3600000", rev);
+}
#endif
+
+#ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
+/* Remove JR node used by SEC firmware */
+void fdt_fixup_remove_jr(void *blob)
+{
+ int jr_node, addr_cells, len;
+ int crypto_node = fdt_path_offset(blob, "crypto");
+ u64 jr_offset, used_jr;
+ fdt32_t *reg;
+
+ used_jr = sec_firmware_used_jobring_offset();
+ fdt_support_default_count_cells(blob, crypto_node, &addr_cells, NULL);
+
+ jr_node = fdt_node_offset_by_compatible(blob, crypto_node,
+ "fsl,sec-v4.0-job-ring");
+
+ while (jr_node != -FDT_ERR_NOTFOUND) {
+ reg = (fdt32_t *)fdt_getprop(blob, jr_node, "reg", &len);
+ jr_offset = fdt_read_number(reg, addr_cells);
+ if (jr_offset == used_jr) {
+ fdt_del_node(blob, jr_node);
+ break;
+ }
+ jr_node = fdt_node_offset_by_compatible(blob, jr_node,
+ "fsl,sec-v4.0-job-ring");
+ }
}
#endif
void ft_cpu_setup(void *blob, bd_t *bd)
{
+ struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+ unsigned int svr = gur_in32(&gur->svr);
+
+ /* delete crypto node if not on an E-processor */
+ if (!IS_E_PROCESSOR(svr))
+ fdt_fixup_crypto_node(blob, 0);
+#if CONFIG_SYS_FSL_SEC_COMPAT >= 4
+ else {
+ ccsr_sec_t __iomem *sec;
+
+#ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
+ if (fdt_fixup_kaslr(blob))
+ fdt_fixup_remove_jr(blob);
+#endif
+
+ sec = (void __iomem *)CONFIG_SYS_FSL_SEC_ADDR;
+ fdt_fixup_crypto_node(blob, sec_in32(&sec->secvid_ms));
+ }
+#endif
+
#ifdef CONFIG_MP
ft_fixup_cpu(blob);
#endif
"clock-frequency", CONFIG_SYS_NS16550_CLK, 1);
#endif
- do_fixup_by_compat_u32(blob, "fixed-clock",
- "clock-frequency", CONFIG_SYS_CLK_FREQ, 1);
+ do_fixup_by_path_u32(blob, "/sysclk", "clock-frequency",
+ CONFIG_SYS_CLK_FREQ, 1);
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
fdt_fixup_esdhc(blob, bd);
#endif
-#ifdef CONFIG_FSL_LSCH3
- fdt_fixup_smmu(blob);
+#ifdef CONFIG_SYS_DPAA_QBMAN
+ fdt_fixup_bportals(blob);
+ fdt_fixup_qportals(blob);
+ do_fixup_by_compat_u32(blob, "fsl,qman",
+ "clock-frequency", get_qman_freq(), 1);
+#endif
+
+#ifdef CONFIG_SYS_DPAA_FMAN
+ fdt_fixup_fman_firmware(blob);
+#endif
+#ifndef CONFIG_ARCH_LS1012A
+ fsl_fdt_disable_usb(blob);
+#endif
+#ifdef CONFIG_HAS_FEATURE_GIC64K_ALIGN
+ fdt_fixup_gic(blob);
+#endif
+#ifdef CONFIG_HAS_FEATURE_ENHANCED_MSI
+ fdt_fixup_msi(blob);
#endif
}
projects / u-boot / blobdiff