#define SOCI_SB 0
#define SOCI_AI 1
+/* PL-368 DMP definitions */
+#define DMP_DESC_TYPE_MSK 0x0000000F
+#define DMP_DESC_EMPTY 0x00000000
+#define DMP_DESC_VALID 0x00000001
+#define DMP_DESC_COMPONENT 0x00000001
+#define DMP_DESC_MASTER_PORT 0x00000003
+#define DMP_DESC_ADDRESS 0x00000005
+#define DMP_DESC_ADDRSIZE_GT32 0x00000008
+#define DMP_DESC_EOT 0x0000000F
+
+#define DMP_COMP_DESIGNER 0xFFF00000
+#define DMP_COMP_DESIGNER_S 20
+#define DMP_COMP_PARTNUM 0x000FFF00
+#define DMP_COMP_PARTNUM_S 8
+#define DMP_COMP_CLASS 0x000000F0
+#define DMP_COMP_CLASS_S 4
+#define DMP_COMP_REVISION 0xFF000000
+#define DMP_COMP_REVISION_S 24
+#define DMP_COMP_NUM_SWRAP 0x00F80000
+#define DMP_COMP_NUM_SWRAP_S 19
+#define DMP_COMP_NUM_MWRAP 0x0007C000
+#define DMP_COMP_NUM_MWRAP_S 14
+#define DMP_COMP_NUM_SPORT 0x00003E00
+#define DMP_COMP_NUM_SPORT_S 9
+#define DMP_COMP_NUM_MPORT 0x000001F0
+#define DMP_COMP_NUM_MPORT_S 4
+
+#define DMP_MASTER_PORT_UID 0x0000FF00
+#define DMP_MASTER_PORT_UID_S 8
+#define DMP_MASTER_PORT_NUM 0x000000F0
+#define DMP_MASTER_PORT_NUM_S 4
+
+#define DMP_SLAVE_ADDR_BASE 0xFFFFF000
+#define DMP_SLAVE_ADDR_BASE_S 12
+#define DMP_SLAVE_PORT_NUM 0x00000F00
+#define DMP_SLAVE_PORT_NUM_S 8
+#define DMP_SLAVE_TYPE 0x000000C0
+#define DMP_SLAVE_TYPE_S 6
+#define DMP_SLAVE_TYPE_SLAVE 0
+#define DMP_SLAVE_TYPE_BRIDGE 1
+#define DMP_SLAVE_TYPE_SWRAP 2
+#define DMP_SLAVE_TYPE_MWRAP 3
+#define DMP_SLAVE_SIZE_TYPE 0x00000030
+#define DMP_SLAVE_SIZE_TYPE_S 4
+#define DMP_SLAVE_SIZE_4K 0
+#define DMP_SLAVE_SIZE_8K 1
+#define DMP_SLAVE_SIZE_16K 2
+#define DMP_SLAVE_SIZE_DESC 3
+
/* EROM CompIdentB */
#define CIB_REV_MASK 0xff000000
#define CIB_REV_SHIFT 24
int idx = 1;
list_for_each_entry(core, &ci->cores, list) {
- brcmf_dbg(INFO, " [%-2d] core 0x%x rev %-2d base 0x%08x\n",
- idx++, core->pub.id, core->pub.rev, core->pub.base);
+ brcmf_dbg(INFO, " [%-2d] core 0x%x:%-2d base 0x%08x wrap 0x%08x\n",
+ idx++, core->pub.id, core->pub.rev, core->pub.base,
+ core->wrapbase);
switch (core->pub.id) {
case BCMA_CORE_ARM_CM3:
}
}
+static u32 brcmf_chip_dmp_get_desc(struct brcmf_chip_priv *ci, u32 *eromaddr,
+ u8 *type)
+{
+ u32 val;
+
+ /* read next descriptor */
+ val = ci->ops->read32(ci->ctx, *eromaddr);
+ *eromaddr += 4;
+
+ if (!type)
+ return val;
+
+ /* determine descriptor type */
+ *type = (val & DMP_DESC_TYPE_MSK);
+ if ((*type & ~DMP_DESC_ADDRSIZE_GT32) == DMP_DESC_ADDRESS)
+ *type = DMP_DESC_ADDRESS;
+
+ return val;
+}
+
+static int brcmf_chip_dmp_get_regaddr(struct brcmf_chip_priv *ci, u32 *eromaddr,
+ u32 *regbase, u32 *wrapbase)
+{
+ u8 desc;
+ u32 val;
+ u8 mpnum = 0;
+ u8 stype, sztype, wraptype;
+
+ *regbase = 0;
+ *wrapbase = 0;
+
+ val = brcmf_chip_dmp_get_desc(ci, eromaddr, &desc);
+ if (desc == DMP_DESC_MASTER_PORT) {
+ mpnum = (val & DMP_MASTER_PORT_NUM) >> DMP_MASTER_PORT_NUM_S;
+ wraptype = DMP_SLAVE_TYPE_MWRAP;
+ } else if (desc == DMP_DESC_ADDRESS) {
+ /* revert erom address */
+ *eromaddr -= 4;
+ wraptype = DMP_SLAVE_TYPE_SWRAP;
+ } else {
+ *eromaddr -= 4;
+ return -EILSEQ;
+ }
+
+ do {
+ /* locate address descriptor */
+ do {
+ val = brcmf_chip_dmp_get_desc(ci, eromaddr, &desc);
+ /* unexpected table end */
+ if (desc == DMP_DESC_EOT) {
+ *eromaddr -= 4;
+ return -EFAULT;
+ }
+ } while (desc != DMP_DESC_ADDRESS);
+
+ /* skip upper 32-bit address descriptor */
+ if (val & DMP_DESC_ADDRSIZE_GT32)
+ brcmf_chip_dmp_get_desc(ci, eromaddr, NULL);
+
+ sztype = (val & DMP_SLAVE_SIZE_TYPE) >> DMP_SLAVE_SIZE_TYPE_S;
+
+ /* next size descriptor can be skipped */
+ if (sztype == DMP_SLAVE_SIZE_DESC) {
+ val = brcmf_chip_dmp_get_desc(ci, eromaddr, NULL);
+ /* skip upper size descriptor if present */
+ if (val & DMP_DESC_ADDRSIZE_GT32)
+ brcmf_chip_dmp_get_desc(ci, eromaddr, NULL);
+ }
+
+ /* only look for 4K register regions */
+ if (sztype != DMP_SLAVE_SIZE_4K)
+ continue;
+
+ stype = (val & DMP_SLAVE_TYPE) >> DMP_SLAVE_TYPE_S;
+
+ /* only regular slave and wrapper */
+ if (*regbase == 0 && stype == DMP_SLAVE_TYPE_SLAVE)
+ *regbase = val & DMP_SLAVE_ADDR_BASE;
+ if (*wrapbase == 0 && stype == wraptype)
+ *wrapbase = val & DMP_SLAVE_ADDR_BASE;
+ } while (*regbase == 0 || *wrapbase == 0);
+
+ return 0;
+}
+
+static
+int brcmf_chip_dmp_erom_scan(struct brcmf_chip_priv *ci)
+{
+ struct brcmf_core *core;
+ u32 eromaddr;
+ u8 desc_type = 0;
+ u32 val;
+ u16 id;
+ u8 nmp, nsp, nmw, nsw, rev;
+ u32 base, wrap;
+ int err;
+
+ eromaddr = ci->ops->read32(ci->ctx, CORE_CC_REG(SI_ENUM_BASE, eromptr));
+
+ while (desc_type != DMP_DESC_EOT) {
+ val = brcmf_chip_dmp_get_desc(ci, &eromaddr, &desc_type);
+ if (!(val & DMP_DESC_VALID))
+ continue;
+
+ if (desc_type == DMP_DESC_EMPTY)
+ continue;
+
+ /* need a component descriptor */
+ if (desc_type != DMP_DESC_COMPONENT)
+ continue;
+
+ id = (val & DMP_COMP_PARTNUM) >> DMP_COMP_PARTNUM_S;
+
+ /* next descriptor must be component as well */
+ val = brcmf_chip_dmp_get_desc(ci, &eromaddr, &desc_type);
+ if (WARN_ON((val & DMP_DESC_TYPE_MSK) != DMP_DESC_COMPONENT))
+ return -EFAULT;
+
+ /* only look at cores with master port(s) */
+ nmp = (val & DMP_COMP_NUM_MPORT) >> DMP_COMP_NUM_MPORT_S;
+ nsp = (val & DMP_COMP_NUM_SPORT) >> DMP_COMP_NUM_SPORT_S;
+ nmw = (val & DMP_COMP_NUM_MWRAP) >> DMP_COMP_NUM_MWRAP_S;
+ nsw = (val & DMP_COMP_NUM_SWRAP) >> DMP_COMP_NUM_SWRAP_S;
+ rev = (val & DMP_COMP_REVISION) >> DMP_COMP_REVISION_S;
+
+ /* need core with ports */
+ if (nmw + nsw == 0)
+ continue;
+
+ /* try to obtain register address info */
+ err = brcmf_chip_dmp_get_regaddr(ci, &eromaddr, &base, &wrap);
+ if (err)
+ continue;
+
+ /* finally a core to be added */
+ core = brcmf_chip_add_core(ci, id, base, wrap);
+ if (IS_ERR(core))
+ return PTR_ERR(core);
+
+ core->rev = rev;
+ }
+
+ return 0;
+}
+
static int brcmf_chip_recognition(struct brcmf_chip_priv *ci)
{
struct brcmf_core *core;
core = brcmf_chip_add_core(ci, BCMA_CORE_ARM_CM3,
BCM4329_CORE_ARM_BASE, 0);
brcmf_chip_sb_corerev(ci, core);
+
+ core = brcmf_chip_add_core(ci, BCMA_CORE_80211, 0x18001000, 0);
+ brcmf_chip_sb_corerev(ci, core);
} else if (socitype == SOCI_AI) {
ci->iscoreup = brcmf_chip_ai_iscoreup;
ci->coredisable = brcmf_chip_ai_coredisable;
ci->resetcore = brcmf_chip_ai_resetcore;
- core = brcmf_chip_add_core(ci, BCMA_CORE_CHIPCOMMON,
- SI_ENUM_BASE,
- SI_ENUM_BASE + 0x100000);
-
- /* Address of cores for new chips should be added here */
- switch (ci->pub.chip) {
- case BCM43143_CHIP_ID:
- core->rev = 43;
- core = brcmf_chip_add_core(ci, BCMA_CORE_SDIO_DEV,
- BCM43143_CORE_BUS_BASE,
- BCM43143_CORE_BUS_BASE +
- 0x100000);
- core->rev = 24;
- core = brcmf_chip_add_core(ci, BCMA_CORE_INTERNAL_MEM,
- BCM43143_CORE_SOCRAM_BASE,
- BCM43143_CORE_SOCRAM_BASE +
- 0x100000);
- core->rev = 20;
- core = brcmf_chip_add_core(ci, BCMA_CORE_ARM_CM3,
- BCM43143_CORE_ARM_BASE,
- BCM43143_CORE_ARM_BASE +
- 0x100000);
- core->rev = 7;
- break;
- case BCM43241_CHIP_ID:
- core->rev = 42;
- core = brcmf_chip_add_core(ci, BCMA_CORE_SDIO_DEV,
- 0x18002000, 0x18102000);
- core->rev = 14;
- core = brcmf_chip_add_core(ci, BCMA_CORE_INTERNAL_MEM,
- 0x18004000, 0x18104000);
- core->rev = 20;
- core = brcmf_chip_add_core(ci, BCMA_CORE_ARM_CM3,
- 0x18003000, 0x18103000);
- core->rev = 7;
- break;
- case BCM4330_CHIP_ID:
- core->rev = 39;
- core = brcmf_chip_add_core(ci, BCMA_CORE_SDIO_DEV,
- 0x18002000, 0x18102000);
- core->rev = 7;
- core = brcmf_chip_add_core(ci, BCMA_CORE_INTERNAL_MEM,
- 0x18004000, 0x18104000);
- core->rev = 13;
- core = brcmf_chip_add_core(ci, BCMA_CORE_ARM_CM3,
- 0x18003000, 0x18103000);
- core->rev = 3;
- break;
- case BCM4334_CHIP_ID:
- core->rev = 41;
- core = brcmf_chip_add_core(ci, BCMA_CORE_SDIO_DEV,
- 0x18002000, 0x18102000);
- core->rev = 13;
- core = brcmf_chip_add_core(ci, BCMA_CORE_INTERNAL_MEM,
- 0x18004000, 0x18104000);
- core->rev = 19;
- core = brcmf_chip_add_core(ci, BCMA_CORE_ARM_CM3,
- 0x18003000, 0x18103000);
- core->rev = 7;
- break;
- case BCM4335_CHIP_ID:
- core->rev = 43;
- core = brcmf_chip_add_core(ci, BCMA_CORE_SDIO_DEV,
- 0x18005000, 0x18105000);
- core->rev = 15;
- core = brcmf_chip_add_core(ci, BCMA_CORE_ARM_CR4,
- 0x18002000, 0x18102000);
- core->rev = 1;
- break;
- case BCM43362_CHIP_ID:
- core->rev = 39;
- core = brcmf_chip_add_core(ci, BCMA_CORE_SDIO_DEV,
- 0x18002000, 0x18102000);
- core->rev = 10;
- core = brcmf_chip_add_core(ci, BCMA_CORE_INTERNAL_MEM,
- 0x18004000, 0x18104000);
- core->rev = 8;
- core = brcmf_chip_add_core(ci, BCMA_CORE_ARM_CM3,
- 0x18003000, 0x18103000);
- core->rev = 3;
- break;
- case BCM4339_CHIP_ID:
- core->rev = 46;
- core = brcmf_chip_add_core(ci, BCMA_CORE_SDIO_DEV,
- 0x18005000, 0x18105000);
- core->rev = 21;
- core = brcmf_chip_add_core(ci, BCMA_CORE_ARM_CR4,
- 0x18002000, 0x18102000);
- core->rev = 4;
- break;
- default:
- brcmf_err("AXI chip is not supported\n");
- return -ENODEV;
- }
+ brcmf_chip_dmp_erom_scan(ci);
} else {
brcmf_err("chip backplane type %u is not supported\n",
socitype);
return -ENODEV;
}
- /* add 802.11 core for all chips on same backplane address */
- core = brcmf_chip_add_core(ci, BCMA_CORE_80211, 0x18001000, 0x18101000);
-
brcmf_chip_get_raminfo(ci);
return brcmf_chip_cores_check(ci);
{
struct brcmf_chip *pub;
struct brcmf_core_priv *cc;
- struct brcmf_core_priv *bus;
u32 base;
u32 val;
int ret = 0;
pub->pmucaps = val;
}
- bus = list_next_entry(cc, list);
-
- brcmf_dbg(INFO, "ccrev=%d, pmurev=%d, buscore rev/type=%d/0x%x\n",
- cc->pub.rev, pub->pmurev, bus->pub.rev, bus->pub.id);
+ brcmf_dbg(INFO, "ccrev=%d, pmurev=%d, pmucaps=0x%x\n",
+ cc->pub.rev, pub->pmurev, pub->pmucaps);
/* execute bus core specific setup */
if (chip->ops->setup)
git.openpandora.org / pandora-kernel.git / commitdiff