2 * Copyright 2008-2011 Freescale Semiconductor, Inc.
5 * SPDX-License-Identifier: GPL-2.0+
10 #include <fdt_support.h>
12 #include <asm/processor.h>
15 #include <asm/fsl_portals.h>
16 #include <asm/fsl_liodn.h>
18 #include <fsl_qbman.h>
20 #define MAX_BPORTALS (CONFIG_SYS_BMAN_CINH_SIZE / CONFIG_SYS_BMAN_SP_CINH_SIZE)
21 #define MAX_QPORTALS (CONFIG_SYS_QMAN_CINH_SIZE / CONFIG_SYS_QMAN_SP_CINH_SIZE)
22 void setup_qbman_portals(void)
24 void __iomem
*bpaddr
= (void *)CONFIG_SYS_BMAN_CINH_BASE
+
25 CONFIG_SYS_BMAN_SWP_ISDR_REG
;
26 void __iomem
*qpaddr
= (void *)CONFIG_SYS_QMAN_CINH_BASE
+
27 CONFIG_SYS_QMAN_SWP_ISDR_REG
;
29 struct ccsr_qman
*qman
= (void *)CONFIG_SYS_FSL_QMAN_ADDR
;
31 /* Set the Qman initiator BAR to match the LAW (for DQRR stashing) */
32 #ifdef CONFIG_PHYS_64BIT
33 out_be32(&qman
->qcsp_bare
, (u32
)(CONFIG_SYS_QMAN_MEM_PHYS
>> 32));
35 out_be32(&qman
->qcsp_bar
, (u32
)CONFIG_SYS_QMAN_MEM_PHYS
);
37 #ifdef CONFIG_FSL_CORENET
40 for (i
= 0; i
< CONFIG_SYS_QMAN_NUM_PORTALS
; i
++) {
41 u8 sdest
= qp_info
[i
].sdest
;
42 u16 fliodn
= qp_info
[i
].fliodn
;
43 u16 dliodn
= qp_info
[i
].dliodn
;
44 u16 liodn_off
= qp_info
[i
].liodn_offset
;
46 out_be32(&qman
->qcsp
[i
].qcsp_lio_cfg
, (liodn_off
<< 16) |
49 out_be32(&qman
->qcsp
[i
].qcsp_io_cfg
, (sdest
<< 16) | fliodn
);
53 /* Change default state of BMan ISDR portals to all 1s */
54 inhibit_portals(bpaddr
, CONFIG_SYS_BMAN_NUM_PORTALS
, MAX_BPORTALS
,
55 CONFIG_SYS_BMAN_SP_CINH_SIZE
);
56 inhibit_portals(qpaddr
, CONFIG_SYS_QMAN_NUM_PORTALS
, MAX_QPORTALS
,
57 CONFIG_SYS_QMAN_SP_CINH_SIZE
);
60 void inhibit_portals(void __iomem
*addr
, int max_portals
,
61 int arch_max_portals
, int portal_cinh_size
)
66 /* arch_max_portals is the maximum based on memory size. This includes
67 * the reserved memory in the SoC. max_portals the number of physical
70 if (max_portals
> arch_max_portals
) {
71 printf("ERROR: portal config error\n");
72 max_portals
= arch_max_portals
;
75 for (i
= 0; i
< max_portals
; i
++) {
79 printf("ERROR: Stopped after %d portals\n", i
);
82 addr
+= portal_cinh_size
;
84 debug("Cleared %d portals\n", i
);
88 static int fdt_qportal(void *blob
, int off
, int id
, char *name
,
89 enum fsl_dpaa_dev dev
, int create
)
91 int childoff
, dev_off
, ret
= 0;
93 #ifdef CONFIG_FSL_CORENET
98 childoff
= fdt_subnode_offset(blob
, off
, name
);
102 strncpy(handle
, name
, sizeof(handle
));
103 p
= strchr(handle
, '@');
104 if (!strncmp(name
, "fman", 4)) {
110 dev_off
= fdt_path_offset(blob
, handle
);
111 /* skip this node if alias is not found */
112 if (dev_off
== -FDT_ERR_BADPATH
)
118 childoff
= fdt_add_subnode(blob
, off
, name
);
120 /* need to update the dev_off after adding a subnode */
121 dev_off
= fdt_path_offset(blob
, handle
);
126 dev_handle
= fdt_get_phandle(blob
, dev_off
);
127 if (dev_handle
<= 0) {
128 dev_handle
= fdt_alloc_phandle(blob
);
129 ret
= fdt_set_phandle(blob
, dev_off
,
135 ret
= fdt_setprop(blob
, childoff
, "dev-handle",
136 &dev_handle
, sizeof(dev_handle
));
140 #ifdef CONFIG_FSL_CORENET
141 num
= get_dpaa_liodn(dev
, &liodns
[0], id
);
142 ret
= fdt_setprop(blob
, childoff
, "fsl,liodn",
143 &liodns
[0], sizeof(u32
) * num
);
144 if (!strncmp(name
, "pme", 3)) {
145 u32 pme_rev1
, pme_rev2
;
146 ccsr_pme_t
*pme_regs
=
147 (void *)CONFIG_SYS_FSL_CORENET_PME_ADDR
;
149 pme_rev1
= in_be32(&pme_regs
->pm_ip_rev_1
);
150 pme_rev2
= in_be32(&pme_regs
->pm_ip_rev_2
);
151 ret
= fdt_setprop(blob
, childoff
,
152 "fsl,pme-rev1", &pme_rev1
,
156 ret
= fdt_setprop(blob
, childoff
,
157 "fsl,pme-rev2", &pme_rev2
,
166 ret
= fdt_del_node(blob
, childoff
);
171 #endif /* CONFIG_PPC */
173 void fdt_fixup_qportals(void *blob
)
176 unsigned int maj
, min
;
178 struct ccsr_qman
*qman
= (void *)CONFIG_SYS_FSL_QMAN_ADDR
;
179 u32 rev_1
= in_be32(&qman
->ip_rev_1
);
180 u32 rev_2
= in_be32(&qman
->ip_rev_2
);
184 maj
= (rev_1
>> 8) & 0xff;
186 ip_cfg
= rev_2
& 0xff;
188 compat_len
= sprintf(compat
, "fsl,qman-portal-%u.%u.%u",
189 maj
, min
, ip_cfg
) + 1;
190 compat_len
+= sprintf(compat
+ compat_len
, "fsl,qman-portal") + 1;
192 off
= fdt_node_offset_by_compatible(blob
, -1, "fsl,qman-portal");
193 while (off
!= -FDT_ERR_NOTFOUND
) {
195 #ifdef CONFIG_FSL_CORENET
198 const int *ci
= fdt_getprop(blob
, off
, "cell-index", &err
);
205 #ifdef CONFIG_SYS_DPAA_FMAN
209 #endif /* CONFIG_PPC */
210 err
= fdt_setprop(blob
, off
, "compatible", compat
, compat_len
);
214 #ifdef CONFIG_FSL_CORENET
215 liodns
[0] = qp_info
[i
].dliodn
;
216 liodns
[1] = qp_info
[i
].fliodn
;
217 err
= fdt_setprop(blob
, off
, "fsl,liodn",
218 &liodns
, sizeof(u32
) * 2);
225 err
= fdt_qportal(blob
, off
, i
, "crypto@0", FSL_HW_PORTAL_SEC
,
226 IS_E_PROCESSOR(get_svr()));
230 #ifdef CONFIG_FSL_CORENET
231 #ifdef CONFIG_SYS_DPAA_PME
232 err
= fdt_qportal(blob
, off
, i
, "pme@0", FSL_HW_PORTAL_PME
, 1);
236 fdt_qportal(blob
, off
, i
, "pme@0", FSL_HW_PORTAL_PME
, 0);
240 #ifdef CONFIG_SYS_DPAA_FMAN
241 for (j
= 0; j
< CONFIG_SYS_NUM_FMAN
; j
++) {
242 char name
[] = "fman@0";
244 name
[sizeof(name
) - 2] = '0' + j
;
245 err
= fdt_qportal(blob
, off
, i
, name
,
246 FSL_HW_PORTAL_FMAN1
+ j
, 1);
251 #ifdef CONFIG_SYS_DPAA_RMAN
252 err
= fdt_qportal(blob
, off
, i
, "rman@0",
253 FSL_HW_PORTAL_RMAN
, 1);
257 #endif /* CONFIG_PPC */
261 printf("ERROR: unable to create props for %s: %s\n",
262 fdt_get_name(blob
, off
, NULL
),
267 off
= fdt_node_offset_by_compatible(blob
, off
,
272 void fdt_fixup_bportals(void *blob
)
275 unsigned int maj
, min
;
277 struct ccsr_bman
*bman
= (void *)CONFIG_SYS_FSL_BMAN_ADDR
;
278 u32 rev_1
= in_be32(&bman
->ip_rev_1
);
279 u32 rev_2
= in_be32(&bman
->ip_rev_2
);
283 maj
= (rev_1
>> 8) & 0xff;
286 ip_cfg
= rev_2
& 0xff;
288 compat_len
= sprintf(compat
, "fsl,bman-portal-%u.%u.%u",
289 maj
, min
, ip_cfg
) + 1;
290 compat_len
+= sprintf(compat
+ compat_len
, "fsl,bman-portal") + 1;
292 off
= fdt_node_offset_by_compatible(blob
, -1, "fsl,bman-portal");
293 while (off
!= -FDT_ERR_NOTFOUND
) {
294 err
= fdt_setprop(blob
, off
, "compatible", compat
, compat_len
);
296 printf("ERROR: unable to create props for %s: %s\n",
297 fdt_get_name(blob
, off
, NULL
),
302 off
= fdt_node_offset_by_compatible(blob
, off
,