+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2008-2011 Freescale Semiconductor, Inc.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
*/
#include <common.h>
-#include <libfdt.h>
+#include <linux/libfdt.h>
#include <fdt_support.h>
#include <asm/immap_85xx.h>
}
}
+#ifdef CONFIG_SYS_DPAA_FMAN
+static void set_fman_liodn(struct fman_liodn_id_table *tbl, int size)
+{
+ int i;
+
+ for (i = 0; i < size; i++) {
+ u32 liodn;
+ if (tbl[i].num_ids == 2)
+ liodn = (tbl[i].id[0] << 16) | tbl[i].id[1];
+ else
+ liodn = tbl[i].id[0];
+
+ out_be32((volatile u32 *)(tbl[i].reg_offset), liodn);
+ }
+}
+#endif
+
static void setup_sec_liodn_base(void)
{
ccsr_sec_t *sec = (void *)CONFIG_SYS_FSL_SEC_ADDR;
return;
/* QILCR[QSLOM] */
- out_be32(&sec->qilcr_ms, 0x3ff<<16);
+ sec_out32(&sec->qilcr_ms, 0x3ff<<16);
base = (liodn_bases[FSL_HW_PORTAL_SEC].id[0] << 16) |
liodn_bases[FSL_HW_PORTAL_SEC].id[1];
- out_be32(&sec->qilcr_ls, base);
+ sec_out32(&sec->qilcr_ls, base);
}
#ifdef CONFIG_SYS_DPAA_FMAN
static void setup_fman_liodn_base(enum fsl_dpaa_dev dev,
- struct liodn_id_table *tbl, int size)
+ struct fman_liodn_id_table *tbl, int size)
{
int i;
ccsr_fman_t *fm;
/* setup FMAN block(s) liodn bases & offsets if we have one */
#ifdef CONFIG_SYS_DPAA_FMAN
- set_liodn(fman1_liodn_tbl, fman1_liodn_tbl_sz);
+ set_fman_liodn(fman1_liodn_tbl, fman1_liodn_tbl_sz);
setup_fman_liodn_base(FSL_HW_PORTAL_FMAN1, fman1_liodn_tbl,
fman1_liodn_tbl_sz);
#if (CONFIG_SYS_NUM_FMAN == 2)
- set_liodn(fman2_liodn_tbl, fman2_liodn_tbl_sz);
+ set_fman_liodn(fman2_liodn_tbl, fman2_liodn_tbl_sz);
setup_fman_liodn_base(FSL_HW_PORTAL_FMAN2, fman2_liodn_tbl,
fman2_liodn_tbl_sz);
#endif
}
#endif
+#define CONFIG_SYS_MAX_PCI_EPS 8
+
+static void fdt_fixup_pci_liodn_offsets(void *fdt, const char *compat,
+ int ep_liodn_start)
+{
+ int off, pci_idx = 0, pci_cnt = 0, i, rc;
+ const uint32_t *base_liodn;
+ uint32_t liodn_offs[CONFIG_SYS_MAX_PCI_EPS + 1] = { 0 };
+
+ /*
+ * Count the number of pci nodes.
+ * It's needed later when the interleaved liodn offsets are generated.
+ */
+ off = fdt_node_offset_by_compatible(fdt, -1, compat);
+ while (off != -FDT_ERR_NOTFOUND) {
+ pci_cnt++;
+ off = fdt_node_offset_by_compatible(fdt, off, compat);
+ }
+
+ for (off = fdt_node_offset_by_compatible(fdt, -1, compat);
+ off != -FDT_ERR_NOTFOUND;
+ off = fdt_node_offset_by_compatible(fdt, off, compat)) {
+ base_liodn = fdt_getprop(fdt, off, "fsl,liodn", &rc);
+ if (!base_liodn) {
+ char path[64];
+
+ if (fdt_get_path(fdt, off, path, sizeof(path)) < 0)
+ strcpy(path, "(unknown)");
+ printf("WARNING Could not get liodn of node %s: %s\n",
+ path, fdt_strerror(rc));
+ continue;
+ }
+ for (i = 0; i < CONFIG_SYS_MAX_PCI_EPS; i++)
+ liodn_offs[i + 1] = ep_liodn_start +
+ i * pci_cnt + pci_idx - *base_liodn;
+ rc = fdt_setprop(fdt, off, "fsl,liodn-offset-list",
+ liodn_offs, sizeof(liodn_offs));
+ if (rc) {
+ char path[64];
+
+ if (fdt_get_path(fdt, off, path, sizeof(path)) < 0)
+ strcpy(path, "(unknown)");
+ printf("WARNING Unable to set fsl,liodn-offset-list for "
+ "node %s: %s\n", path, fdt_strerror(rc));
+ continue;
+ }
+ pci_idx++;
+ }
+}
+
static void fdt_fixup_liodn_tbl(void *blob, struct liodn_id_table *tbl, int sz)
{
int i;
}
}
+#ifdef CONFIG_SYS_DPAA_FMAN
+static void fdt_fixup_liodn_tbl_fman(void *blob,
+ struct fman_liodn_id_table *tbl,
+ int sz)
+{
+ int i;
+
+ for (i = 0; i < sz; i++) {
+ int off;
+
+ if (tbl[i].compat == NULL)
+ continue;
+
+ /* Try the new compatible first.
+ * If the node is missing, try the old.
+ */
+ off = fdt_node_offset_by_compat_reg(blob,
+ tbl[i].compat[0], tbl[i].compat_offset);
+ if (off < 0)
+ off = fdt_node_offset_by_compat_reg(blob,
+ tbl[i].compat[1], tbl[i].compat_offset);
+
+ if (off >= 0) {
+ off = fdt_setprop(blob, off, "fsl,liodn",
+ &tbl[i].id[0],
+ sizeof(u32) * tbl[i].num_ids);
+ if (off > 0)
+ printf("WARNING unable to set fsl,liodn for FMan Port: %s\n",
+ fdt_strerror(off));
+ } else {
+ debug("WARNING: could not set fsl,liodn for FMan Portport: %s.\n",
+ fdt_strerror(off));
+ }
+ }
+}
+#endif
+
void fdt_fixup_liodn(void *blob)
{
#ifdef CONFIG_SYS_SRIO
fdt_fixup_liodn_tbl(blob, liodn_tbl, liodn_tbl_sz);
#ifdef CONFIG_SYS_DPAA_FMAN
- fdt_fixup_liodn_tbl(blob, fman1_liodn_tbl, fman1_liodn_tbl_sz);
+ fdt_fixup_liodn_tbl_fman(blob, fman1_liodn_tbl, fman1_liodn_tbl_sz);
#if (CONFIG_SYS_NUM_FMAN == 2)
- fdt_fixup_liodn_tbl(blob, fman2_liodn_tbl, fman2_liodn_tbl_sz);
+ fdt_fixup_liodn_tbl_fman(blob, fman2_liodn_tbl, fman2_liodn_tbl_sz);
#endif
#endif
fdt_fixup_liodn_tbl(blob, sec_liodn_tbl, sec_liodn_tbl_sz);
#ifdef CONFIG_SYS_DPAA_RMAN
fdt_fixup_liodn_tbl(blob, rman_liodn_tbl, rman_liodn_tbl_sz);
#endif
+
+ ccsr_pcix_t *pcix = (ccsr_pcix_t *)CONFIG_SYS_PCIE1_ADDR;
+ int pci_ver = pcix->ipver1 & 0xffff, liodn_base = 0;
+
+ if (pci_ver >= 0x0204) {
+ if (pci_ver >= 0x0300)
+ liodn_base = 1024;
+ else
+ liodn_base = 256;
+ }
+
+ if (liodn_base) {
+ char compat[32];
+
+ sprintf(compat, "fsl,qoriq-pcie-v%d.%d",
+ (pci_ver & 0xff00) >> 8, pci_ver & 0xff);
+ fdt_fixup_pci_liodn_offsets(blob, compat, liodn_base);
+ fdt_fixup_pci_liodn_offsets(blob, "fsl,qoriq-pcie", liodn_base);
+ }
}
projects / oweals / u-boot.git / blobdiff