mirror of
https://github.com/torvalds/linux.git
synced 2026-10-10 12:28:02 +02:00
wifi: mt76: mt7925: add MMIO register remapping table for MT7928
MT7928 has a different physical address layout. Add a dedicated mt7928_fixed_map[] remapping table and select it at runtime. Set mdev->rev early in probe for correct chip revision detection. Signed-off-by: Leon Yen <leon.yen@mediatek.com> Signed-off-by: Emery Hsin <emery.hsin@mediatek.com> Link: https://patch.msgid.link/20260612075339.2578327-2-jb.tsai@mediatek.com Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Emery Hsin
Felix Fietkau
parent
5e738c59e0
commit
d93e31ba9f
|
|
@ -110,7 +110,7 @@ static u32 mt7925_reg_map_l2(struct mt792x_dev *dev, u32 addr)
|
|||
|
||||
static u32 __mt7925_reg_addr(struct mt792x_dev *dev, u32 addr)
|
||||
{
|
||||
static const struct mt76_connac_reg_map fixed_map[] = {
|
||||
static const struct mt76_connac_reg_map default_fixed_map[] = {
|
||||
{ 0x830c0000, 0x000000, 0x0001000 }, /* WF_MCU_BUS_CR_REMAP */
|
||||
{ 0x54000000, 0x002000, 0x0001000 }, /* WFDMA PCIE0 MCU DMA0 */
|
||||
{ 0x55000000, 0x003000, 0x0001000 }, /* WFDMA PCIE0 MCU DMA1 */
|
||||
|
|
@ -164,14 +164,109 @@ static u32 __mt7925_reg_addr(struct mt792x_dev *dev, u32 addr)
|
|||
{ 0x7c500000, 0x060000, 0x200000 }, /* remap */
|
||||
{ 0x0, 0x0, 0x0 } /* End */
|
||||
};
|
||||
int i;
|
||||
/* The remap table was ordered from highest to lowest frequency
|
||||
* to improve lookup efficiency.
|
||||
*/
|
||||
static const struct mt76_connac_reg_map mt7928_fixed_map[] = {
|
||||
{0x54000000, 0x002000, 0x01000}, /* WFDMA_0 (PCIE0 MCU DMA0) */
|
||||
{0x55000000, 0x003000, 0x01000}, /* WFDMA_1 (PCIE0 MCU DMA1) */
|
||||
{0x57000000, 0x005000, 0x01000}, /* WFDMA_3 (MCU wrap CR) */
|
||||
{0x58000000, 0x006000, 0x01000}, /* WFDMA_4 (PCIE1 MCU DMA0) */
|
||||
{0x59000000, 0x007000, 0x01000}, /* WFDMA_5 (PCIE1 MCU DMA1) */
|
||||
{0x56000000, 0x004000, 0x01000}, /* WFDMA_2 (Reserved) */
|
||||
{0x820D0000, 0x030000, 0x10000}, /* WF_LMAC_TOP (WF_WTBLON) */
|
||||
{0x820C4000, 0x0A8000, 0x04000}, /* WF_LMAC_TOP (WF_UWTBL) */
|
||||
{0x820C0000, 0x008000, 0x04000}, /* WF_UMAC_TOP (PLE) */
|
||||
{0x820C8000, 0x00C000, 0x02000}, /* WF_UMAC_TOP (PSE) */
|
||||
{0x820CC000, 0x00E000, 0x02000}, /* WF_UMAC_TOP (PP) */
|
||||
{0x820F0000, 0x0A0000, 0x00400}, /* WF_LMAC_TOP (WF_CFG) */
|
||||
{0x820F1000, 0x0A0600, 0x00200}, /* WF_LMAC_TOP (WF_TRB) */
|
||||
{0x820F2000, 0x0A0800, 0x00400}, /* WF_LMAC_TOP (WF_AGG) */
|
||||
{0x820F3000, 0x0A0C00, 0x00400}, /* WF_LMAC_TOP (WF_ARB) */
|
||||
{0x820F4000, 0x0A1000, 0x00400}, /* WF_LMAC_TOP (WF_TMAC) */
|
||||
{0x820F5000, 0x0A1400, 0x00800}, /* WF_LMAC_TOP (WF_RMAC) */
|
||||
{0x820F7000, 0x0A1E00, 0x00200}, /* WF_LMAC_TOP (WF_DMA) */
|
||||
{0x820F9000, 0x0A3400, 0x00200}, /* WF_LMAC_TOP (WF_WTBLOFF) */
|
||||
{0x820FA000, 0x0A4000, 0x00200}, /* WF_LMAC_TOP (WF_ETBF) */
|
||||
{0x820FB000, 0x0A4200, 0x00400}, /* WF_LMAC_TOP (WF_LPON) */
|
||||
{0x820FC000, 0x0A4600, 0x00200}, /* WF_LMAC_TOP (WF_INT) */
|
||||
{0x820FD000, 0x0A4800, 0x00800}, /* WF_LMAC_TOP (WF_MIB) */
|
||||
{0x820E0000, 0x020000, 0x00400}, /* WF_LMAC_TOP (WF_CFG) */
|
||||
{0x820E1000, 0x020400, 0x00200}, /* WF_LMAC_TOP (WF_TRB) */
|
||||
{0x820E2000, 0x020800, 0x00400}, /* WF_LMAC_TOP (WF_AGG) */
|
||||
{0x820E3000, 0x020C00, 0x00400}, /* WF_LMAC_TOP (WF_ARB) */
|
||||
{0x820E4000, 0x021000, 0x00400}, /* WF_LMAC_TOP (WF_TMAC) */
|
||||
{0x820E5000, 0x021400, 0x00800}, /* WF_LMAC_TOP (WF_RMAC) */
|
||||
{0x820CE000, 0x021C00, 0x00200}, /* WF_LMAC_TOP (WF_SEC) */
|
||||
{0x820E7000, 0x021E00, 0x00200}, /* WF_LMAC_TOP (WF_DMA) */
|
||||
{0x820CF000, 0x022000, 0x01000}, /* WF_LMAC_TOP (WF_PF) */
|
||||
{0x820E9000, 0x023400, 0x00200}, /* WF_LMAC_TOP (WF_WTBLOFF) */
|
||||
{0x820EA000, 0x024000, 0x00200}, /* WF_LMAC_TOP (WF_ETBF) */
|
||||
{0x820EB000, 0x024200, 0x00400}, /* WF_LMAC_TOP (WF_LPON) */
|
||||
{0x820EC000, 0x024600, 0x00200}, /* WF_LMAC_TOP (WF_INT) */
|
||||
{0x820ED000, 0x024800, 0x00800}, /* WF_LMAC_TOP (WF_MIB) */
|
||||
{0x820CA000, 0x026000, 0x02000}, /* WF_LMAC_TOP (WF_MUCOP) */
|
||||
{0x7C500000, 0x060000, 0x200000}, /* remap */
|
||||
{0x7C000000, 0x0F0000, 0x10000}, /* CONN_INFRA (off2on) */
|
||||
{0x7C060000, 0x0E0000, 0x10000}, /* remap MT_CONN_ON_LPCTL and MT_CONN_ON_MISC */
|
||||
{0x20060000, 0x0E0000, 0x10000}, /* CONN_INFRA conn_host_csr_top */
|
||||
{0x7C010000, 0x100000, 0x10000}, /* CONN_INFRA (gpio clkgen cfg) */
|
||||
{0x7C050000, 0x1A0000, 0x10000}, /* CONN_INFRA SYSRAM */
|
||||
{0x7C080000, 0x190000, 0x10000}, /* CONN_INFRA (coex, pta) */
|
||||
{0x7C070000, 0x180000, 0x10000}, /* CONN_INFRA Semaphore */
|
||||
{0x7C040000, 0x170000, 0x10000}, /* CONN_INFRA (bus, afe) */
|
||||
{0x7C026000, 0x0D6000, 0x0019C}, /* remap DMASHL TOP */
|
||||
{0x20020000, 0x0D0000, 0x0C000}, /* CONN_INFRA wf_dma_host_side_cr */
|
||||
{0x200B0000, 0x050000, 0x10000}, /* CONN_INFRA conn_von_sysram */
|
||||
{0x20090000, 0x150000, 0x08000}, /* CONN_INFRA von_connsys_s0-s7 */
|
||||
{0x7C098000, 0x158000, 0x08000}, /* CONN_INFRA von_connsys_hclk_s0-s7 */
|
||||
{0x20030000, 0x160000, 0x10000}, /* CONN_INFRA CCIF */
|
||||
{0x70000000, 0x1E0000, 0x10000}, /* CONN_INFRA CONN2AP */
|
||||
{0x830C0000, 0x000000, 0x01000}, /* WF_MCU_BUS_CR_REMAP */
|
||||
{0x81020000, 0x0C0000, 0x10000}, /* WF_TOP_MISC_ON */
|
||||
{0x80020000, 0x0B0000, 0x10000}, /* WF_TOP_MISC_OFF */
|
||||
{0x81040000, 0x120000, 0x01000}, /* WF_MCU_CFG_ON */
|
||||
{0x00400000, 0x080000, 0x10000}, /* WF_MCU_SYSRAM */
|
||||
{0x00410000, 0x090000, 0x10000}, /* WF_MCU_SYSRAM (Common driver) */
|
||||
{0x88000000, 0x140000, 0x10000}, /* WF_MCU_CFG_LS */
|
||||
{0x80010000, 0x124000, 0x01000}, /* WF_AXIDMA */
|
||||
{0x81050000, 0x121000, 0x01000}, /* WF_MCU_EINT */
|
||||
{0x81060000, 0x122000, 0x01000}, /* WF_MCU_GPT */
|
||||
{0x81070000, 0x123000, 0x01000}, /* WF_MCU_WDT */
|
||||
{0x830A0000, 0x040000, 0x10000}, /* WF_PHY_MAP0 */
|
||||
{0x83090000, 0x060000, 0x10000}, /* WF_PHY_MAP2 */
|
||||
{0x83000000, 0x110000, 0x10000}, /* WF_PHY_MAP3 */
|
||||
{0x83010000, 0x130000, 0x10000}, /* WF_PHY_MAP4 */
|
||||
{0x81030000, 0x0AE000, 0x00100}, /* WFSYS_AON */
|
||||
{0x81031000, 0x0AE100, 0x00100}, /* WFSYS_AON */
|
||||
{0x81032000, 0x0AE200, 0x00100}, /* WFSYS_AON */
|
||||
{0x81033000, 0x0AE300, 0x00100}, /* WFSYS_AON */
|
||||
{0x81034000, 0x0AE400, 0x00100}, /* WFSYS_AON */
|
||||
{0xE0400000, 0x070000, 0x10000}, /* WF_UMCA_SYSRAM */
|
||||
{0x70010000, 0x1C0000, 0x10000}, /* CB Infra1 */
|
||||
{0x70020000, 0x1F0000, 0x10000}, /* Reserved for CBTOP, can't switch */
|
||||
{0x74040000, 0x1D0000, 0x10000}, /* CB PCIe (cbtop remap) */
|
||||
{0x18010000, 0x100000, 0x10000}, /* remap MT_HW_EMI_CTRL */
|
||||
{0x00000000, 0x000000, 0x00000}, /* END */
|
||||
};
|
||||
const struct mt76_connac_reg_map *fixed_map;
|
||||
size_t array_size;
|
||||
u32 i;
|
||||
|
||||
if (addr < 0x200000)
|
||||
return addr;
|
||||
|
||||
mt7925_reg_remap_restore(dev);
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(fixed_map); i++) {
|
||||
if (is_mt7928(&dev->mt76)) {
|
||||
fixed_map = mt7928_fixed_map;
|
||||
array_size = ARRAY_SIZE(mt7928_fixed_map);
|
||||
} else {
|
||||
fixed_map = default_fixed_map;
|
||||
array_size = ARRAY_SIZE(default_fixed_map);
|
||||
}
|
||||
|
||||
for (i = 0; i < array_size; i++) {
|
||||
u32 ofs;
|
||||
|
||||
if (addr < fixed_map[i].phys)
|
||||
|
|
@ -513,12 +608,14 @@ static int mt7925_pci_probe(struct pci_dev *pdev,
|
|||
dev->hif_ops = &mt7925_pcie_ops;
|
||||
dev->pcie_reg = &mt7925_pcie_reg;
|
||||
|
||||
if (is_mt7928_hw)
|
||||
if (is_mt7928_hw) {
|
||||
dev->irq_map = &mt7928_irq_map;
|
||||
else if (is_mt7927_hw)
|
||||
mdev->rev = 0x7928 << 16;
|
||||
} else if (is_mt7927_hw) {
|
||||
dev->irq_map = &mt7927_irq_map;
|
||||
else
|
||||
} else {
|
||||
dev->irq_map = &mt7925_irq_map;
|
||||
}
|
||||
|
||||
mt76_mmio_init(&dev->mt76, pcim_iomap_table(pdev)[0]);
|
||||
tasklet_init(&mdev->irq_tasklet, mt792x_irq_tasklet, (unsigned long)dev);
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user