diff options
Diffstat (limited to 'qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/liodn.c')
| -rw-r--r-- | qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/liodn.c | 359 |
1 files changed, 0 insertions, 359 deletions
diff --git a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/liodn.c b/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/liodn.c deleted file mode 100644 index 19e130e87..000000000 --- a/qemu/roms/u-boot/arch/powerpc/cpu/mpc85xx/liodn.c +++ /dev/null @@ -1,359 +0,0 @@ -/* - * Copyright 2008-2011 Freescale Semiconductor, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <libfdt.h> -#include <fdt_support.h> - -#include <asm/immap_85xx.h> -#include <asm/io.h> -#include <asm/processor.h> -#include <asm/fsl_portals.h> -#include <asm/fsl_liodn.h> - -int get_dpaa_liodn(enum fsl_dpaa_dev dpaa_dev, u32 *liodns, int liodn_offset) -{ - liodns[0] = liodn_bases[dpaa_dev].id[0] + liodn_offset; - - if (liodn_bases[dpaa_dev].num_ids == 2) - liodns[1] = liodn_bases[dpaa_dev].id[1] + liodn_offset; - - return liodn_bases[dpaa_dev].num_ids; -} - -#ifdef CONFIG_SYS_SRIO -static void set_srio_liodn(struct srio_liodn_id_table *tbl, int size) -{ - int i; - - for (i = 0; i < size; i++) { - unsigned long reg_off = tbl[i].reg_offset[0]; - out_be32((u32 *)reg_off, tbl[i].id[0]); - - if (tbl[i].num_ids == 2) { - reg_off = tbl[i].reg_offset[1]; - out_be32((u32 *)reg_off, tbl[i].id[1]); - } - } -} -#endif - -static void set_liodn(struct 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); - } -} - -static void setup_sec_liodn_base(void) -{ - ccsr_sec_t *sec = (void *)CONFIG_SYS_FSL_SEC_ADDR; - u32 base; - - if (!IS_E_PROCESSOR(get_svr())) - return; - - /* QILCR[QSLOM] */ - out_be32(&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); -} - -#ifdef CONFIG_SYS_DPAA_FMAN -static void setup_fman_liodn_base(enum fsl_dpaa_dev dev, - struct liodn_id_table *tbl, int size) -{ - int i; - ccsr_fman_t *fm; - u32 base; - - switch(dev) { - case FSL_HW_PORTAL_FMAN1: - fm = (void *)CONFIG_SYS_FSL_FM1_ADDR; - break; - -#if (CONFIG_SYS_NUM_FMAN == 2) - case FSL_HW_PORTAL_FMAN2: - fm = (void *)CONFIG_SYS_FSL_FM2_ADDR; - break; -#endif - default: - printf("Error: Invalid device type to %s\n", __FUNCTION__); - return ; - } - - base = (liodn_bases[dev].id[0] << 16) | liodn_bases[dev].id[0]; - - /* setup all bases the same */ - for (i = 0; i < 32; i++) { - out_be32(&fm->fm_dma.fmdmplr[i], base); - } - - /* update tbl to ... */ - for (i = 0; i < size; i++) - tbl[i].id[0] += liodn_bases[dev].id[0]; -} -#endif - -static void setup_pme_liodn_base(void) -{ -#ifdef CONFIG_SYS_DPAA_PME - ccsr_pme_t *pme = (void *)CONFIG_SYS_FSL_CORENET_PME_ADDR; - u32 base = (liodn_bases[FSL_HW_PORTAL_PME].id[0] << 16) | - liodn_bases[FSL_HW_PORTAL_PME].id[1]; - - out_be32(&pme->liodnbr, base); -#endif -} - -#ifdef CONFIG_SYS_FSL_RAID_ENGINE -static void setup_raide_liodn_base(void) -{ - struct ccsr_raide *raide = (void *)CONFIG_SYS_FSL_RAID_ENGINE_ADDR; - - /* setup raid engine liodn base for data/desc ; both set to 47 */ - u32 base = (liodn_bases[FSL_HW_PORTAL_RAID_ENGINE].id[0] << 16) | - liodn_bases[FSL_HW_PORTAL_RAID_ENGINE].id[0]; - - out_be32(&raide->liodnbr, base); -} -#endif - -#ifdef CONFIG_SYS_DPAA_RMAN -static void set_rman_liodn(struct liodn_id_table *tbl, int size) -{ - int i; - struct ccsr_rman *rman = (void *)CONFIG_SYS_FSL_CORENET_RMAN_ADDR; - - for (i = 0; i < size; i++) { - /* write the RMan block number */ - out_be32(&rman->mmitar, i); - /* write the liodn offset corresponding to the block */ - out_be32((u32 *)(tbl[i].reg_offset), tbl[i].id[0]); - } -} - -static void setup_rman_liodn_base(struct liodn_id_table *tbl, int size) -{ - int i; - struct ccsr_rman *rman = (void *)CONFIG_SYS_FSL_CORENET_RMAN_ADDR; - u32 base = liodn_bases[FSL_HW_PORTAL_RMAN].id[0]; - - out_be32(&rman->mmliodnbr, base); - - /* update liodn offset */ - for (i = 0; i < size; i++) - tbl[i].id[0] += base; -} -#endif - -void set_liodns(void) -{ - /* setup general liodn offsets */ - set_liodn(liodn_tbl, liodn_tbl_sz); - -#ifdef CONFIG_SYS_SRIO - /* setup SRIO port liodns */ - set_srio_liodn(srio_liodn_tbl, srio_liodn_tbl_sz); -#endif - - /* setup SEC block liodn bases & offsets if we have one */ - if (IS_E_PROCESSOR(get_svr())) { - set_liodn(sec_liodn_tbl, sec_liodn_tbl_sz); - setup_sec_liodn_base(); - } - - /* 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); - 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); - setup_fman_liodn_base(FSL_HW_PORTAL_FMAN2, fman2_liodn_tbl, - fman2_liodn_tbl_sz); -#endif -#endif - /* setup PME liodn base */ - setup_pme_liodn_base(); - -#ifdef CONFIG_SYS_FSL_RAID_ENGINE - /* raid engine ccr addr code for liodn */ - set_liodn(raide_liodn_tbl, raide_liodn_tbl_sz); - setup_raide_liodn_base(); -#endif - -#ifdef CONFIG_SYS_DPAA_RMAN - /* setup RMan liodn offsets */ - set_rman_liodn(rman_liodn_tbl, rman_liodn_tbl_sz); - /* setup RMan liodn base */ - setup_rman_liodn_base(rman_liodn_tbl, rman_liodn_tbl_sz); -#endif -} - -#ifdef CONFIG_SYS_SRIO -static void fdt_fixup_srio_liodn(void *blob, struct srio_liodn_id_table *tbl) -{ - int i, srio_off; - - /* search for srio node, if doesn't exist just return - nothing todo */ - srio_off = fdt_node_offset_by_compatible(blob, -1, "fsl,srio"); - if (srio_off < 0) - return ; - - for (i = 0; i < srio_liodn_tbl_sz; i++) { - int off, portid = tbl[i].portid; - - off = fdt_node_offset_by_prop_value(blob, srio_off, - "cell-index", &portid, 4); - 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 " - "fsl,srio port %d: %s\n", - portid, fdt_strerror(off)); - } else { - debug("WARNING: couldn't set fsl,liodn for srio: %s.\n", - fdt_strerror(off)); - } - } -} -#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; - - for (i = 0; i < sz; i++) { - int off; - - if (tbl[i].compat == NULL) - continue; - - off = fdt_node_offset_by_compat_reg(blob, - tbl[i].compat, 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 " - "%s: %s\n", - tbl[i].compat, fdt_strerror(off)); - } else { - debug("WARNING: could not set fsl,liodn for %s: %s.\n", - tbl[i].compat, fdt_strerror(off)); - } - } -} - -void fdt_fixup_liodn(void *blob) -{ -#ifdef CONFIG_SYS_SRIO - fdt_fixup_srio_liodn(blob, srio_liodn_tbl); -#endif - - 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); -#if (CONFIG_SYS_NUM_FMAN == 2) - fdt_fixup_liodn_tbl(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_FSL_RAID_ENGINE - fdt_fixup_liodn_tbl(blob, raide_liodn_tbl, raide_liodn_tbl_sz); -#endif - -#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); - } -} |