| Message ID | 20170615060022.5741-2-oohall@gmail.com |
|---|---|
| State | Accepted |
| Headers | show |
On 15/06/17 16:00, Oliver O'Halloran wrote: > Currently we pass in a proc_chip structure to phys_map_get(). All we we > really need from this structure is the Global Chip ID (GCID). This > patch reworks the function so that we only need to pass the GCID which > allows us to use it before the proc_chip structures have been > initialised (i.e in the HDAT parser). > > Cc: Michael Neuling <mikey@neuling.org> > Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> > --- > v1 -> v2: Converted NVLink usages > --- > hdata/fsp.c | 2 +- > hw/npu2.c | 10 +++++----- > hw/nx.c | 2 +- > hw/phb4.c | 10 ++++------ > hw/phys-map.c | 9 +++++---- > hw/test/phys-map-test.c | 10 +++++----- > hw/xive.c | 12 +++++------- > include/phys-map.h | 2 +- > 8 files changed, 27 insertions(+), 30 deletions(-) > > diff --git a/hdata/fsp.c b/hdata/fsp.c > index 5487f33191ea..6953d97b5e2a 100644 > --- a/hdata/fsp.c > +++ b/hdata/fsp.c > @@ -325,7 +325,7 @@ static void bmc_create_node(const struct HDIF_common_hdr *sp) > */ > chip_id = pcid_to_chip_id(be32_to_cpu(iopath->lpc.chip_id)); > > - phys_map_get(get_chip(chip_id), LPC_BUS, 0, &lpcm_base, NULL); > + phys_map_get(chip_id, LPC_BUS, 0, &lpcm_base, NULL); > lpcm = dt_new_addr(dt_root, "lpcm-opb", lpcm_base); > assert(lpcm); > > diff --git a/hw/npu2.c b/hw/npu2.c > index 040ab8839c89..8786cc1e0e67 100644 > --- a/hw/npu2.c > +++ b/hw/npu2.c > @@ -521,7 +521,7 @@ static void npu2_get_gpu_base(struct npu2_dev *ndev, uint64_t *addr, uint64_t *s > int group; > > group = (ndev->bdfn >> 3) & 0x1f; > - phys_map_get(get_chip(ndev->npu->chip_id), GPU_MEM, group, addr, size); > + phys_map_get(ndev->npu->chip_id, GPU_MEM, group, addr, size); > } > > static void npu2_dn_fixup_gmb(struct dt_node *pd_dn, struct npu2_dev *ndev) > @@ -732,7 +732,6 @@ static void npu2_hw_init(struct npu2 *p) > { > int i; > uint64_t val, size, addr, gpu_min_addr, gpu_max_addr, total_size; > - struct proc_chip *chip = get_chip(p->chip_id); > > npu2_ioda_reset(&p->phb, false); > > @@ -741,15 +740,16 @@ static void npu2_hw_init(struct npu2 *p) > npu2_write(p, NPU2_XTS_CFG, val | NPU2_XTS_CFG_MMIOSD | NPU2_XTS_CFG_TRY_ATR_RO); > > /* Init memory cache directory (MCD) registers. */ > - phys_map_get(chip, GPU_MEM, NPU2_LINKS_PER_CHIP - 1, &gpu_min_addr, NULL); > - phys_map_get(chip, GPU_MEM, 0, &gpu_max_addr, &size); > + phys_map_get(p->chip_id, GPU_MEM, NPU2_LINKS_PER_CHIP - 1, > + &gpu_min_addr, NULL); > + phys_map_get(p->chip_id, GPU_MEM, 0, &gpu_max_addr, &size); > gpu_max_addr += size; > > /* We assume GPU memory is contiguous from the first possible GPU to the > * last and that the size is the same so best to check that. */ > for (i = 0; i < NPU2_LINKS_PER_CHIP; i++) { > uint64_t tmp; > - phys_map_get(chip, GPU_MEM, i, &addr, &tmp); > + phys_map_get(p->chip_id, GPU_MEM, i, &addr, &tmp); > assert((addr >= gpu_min_addr) && (addr + tmp <= gpu_max_addr)); > assert(tmp == size); > } > diff --git a/hw/nx.c b/hw/nx.c > index d962b01a7535..1c269292b160 100644 > --- a/hw/nx.c > +++ b/hw/nx.c > @@ -50,7 +50,7 @@ void nx_p9_rng_init(void) > */ > for_each_chip(chip) { > /* 1) NX RNG BAR */ > - phys_map_get(chip, NX_RNG, 0, &bar, NULL); > + phys_map_get(chip->id, NX_RNG, 0, &bar, NULL); > xscom_write(chip->id, P9X_NX_MMIO_BAR, > bar | P9X_NX_MMIO_BAR_EN); > /* Read config register for pace info */ > diff --git a/hw/phb4.c b/hw/phb4.c > index 7bcbc931fc19..fdc843aeef1a 100644 > --- a/hw/phb4.c > +++ b/hw/phb4.c > @@ -3661,13 +3661,11 @@ static void phb4_probe_stack(struct dt_node *stk_node, uint32_t pec_index, > uint64_t mmio_win[4]; > unsigned int mmio_win_sz; > struct dt_node *np; > - struct proc_chip *chip; > char *path; > uint64_t capp_ucode_base; > unsigned int max_link_speed; > > gcid = dt_get_chip_id(stk_node); > - chip = get_chip(gcid); > stk_index = dt_prop_get_u32(stk_node, "reg"); > phb_num = dt_prop_get_u32(stk_node, "ibm,phb-index"); > path = dt_get_path(stk_node); > @@ -3686,24 +3684,24 @@ static void phb4_probe_stack(struct dt_node *stk_node, uint32_t pec_index, > bar_en = 0; > > /* Initialize PHB register BAR */ > - phys_map_get(chip, PHB4_REG_SPC, phb_num, &phb_bar, NULL); > + phys_map_get(gcid, PHB4_REG_SPC, phb_num, &phb_bar, NULL); > xscom_write(gcid, nest_stack + XPEC_NEST_STK_PHB_REG_BAR, phb_bar << 8); > bar_en |= XPEC_NEST_STK_BAR_EN_PHB; > > > /* Same with INT BAR (ESB) */ > - phys_map_get(chip, PHB4_XIVE_ESB, phb_num, &irq_bar, NULL); > + phys_map_get(gcid, PHB4_XIVE_ESB, phb_num, &irq_bar, NULL); > xscom_write(gcid, nest_stack + XPEC_NEST_STK_IRQ_BAR, irq_bar << 8); > bar_en |= XPEC_NEST_STK_BAR_EN_INT; > > > /* Same with MMIO windows */ > - phys_map_get(chip, PHB4_64BIT_MMIO, phb_num, &mmio0_bar, &mmio0_sz); > + phys_map_get(gcid, PHB4_64BIT_MMIO, phb_num, &mmio0_bar, &mmio0_sz); > mmio0_bmask = (~(mmio0_sz - 1)) & 0x00FFFFFFFFFFFFFFULL; > xscom_write(gcid, nest_stack + XPEC_NEST_STK_MMIO_BAR0, mmio0_bar << 8); > xscom_write(gcid, nest_stack + XPEC_NEST_STK_MMIO_BAR0_MASK, mmio0_bmask << 8); > > - phys_map_get(chip, PHB4_32BIT_MMIO, phb_num, &mmio1_bar, &mmio1_sz); > + phys_map_get(gcid, PHB4_32BIT_MMIO, phb_num, &mmio1_bar, &mmio1_sz); > mmio1_bmask = (~(mmio1_sz - 1)) & 0x00FFFFFFFFFFFFFFULL; > xscom_write(gcid, nest_stack + XPEC_NEST_STK_MMIO_BAR1, mmio1_bar << 8); > xscom_write(gcid, nest_stack + XPEC_NEST_STK_MMIO_BAR1_MASK, mmio1_bmask << 8); > diff --git a/hw/phys-map.c b/hw/phys-map.c > index cab23f6c9ede..e99983f62909 100644 > --- a/hw/phys-map.c > +++ b/hw/phys-map.c > @@ -135,10 +135,11 @@ static inline bool phys_map_entry_null(const struct phys_map_entry *e) > return false; > } > > + > /* This crashes skiboot on error as any bad calls here are almost > * certainly a developer error > */ > -void phys_map_get(struct proc_chip *chip, enum phys_map_type type, > +void phys_map_get(uint64_t gcid, enum phys_map_type type, > int index, uint64_t *addr, uint64_t *size) { > const struct phys_map_entry *e; > uint64_t a; > @@ -163,16 +164,16 @@ void phys_map_get(struct proc_chip *chip, enum phys_map_type type, > break; > } > a = e->addr; > - a += (uint64_t)chip->id << phys_map->chip_select_shift; > + a += gcid << phys_map->chip_select_shift; > > if (addr) > *addr = a; > if (size) > *size = e->size; > > - prlog(PR_TRACE, "Assigning BAR [%x] type:%02i index:%x " > + prlog(PR_TRACE, "Assigning BAR [%"PRIx64"] type:%02i index:%x " > "0x%016"PRIx64" for 0x%016"PRIx64"\n", > - chip->id, type, index, a, e->size); > + gcid, type, index, a, e->size); > > return; > > diff --git a/hw/test/phys-map-test.c b/hw/test/phys-map-test.c > index 33810745f99e..ab75a1e6e0be 100644 > --- a/hw/test/phys-map-test.c > +++ b/hw/test/phys-map-test.c > @@ -84,9 +84,12 @@ static inline bool map_call_entry_null(const struct map_call_entry *t) > /* Check calls to map to see if they overlap. > * Creates a new table for each of the entries it gets to check against > */ > + > +/* Pick a chip ID, any ID. */ > +#define FAKE_CHIP_ID 8 > + > static void check_map_call(void) > { > - struct proc_chip c; > uint64_t start, size, end; > const struct phys_map_entry *e; > struct map_call_entry *tbl, *t, *tnext; > @@ -102,12 +105,9 @@ static void check_map_call(void) > assert(tbl != NULL); > memset(tbl, 0, tbl_size); > > - /* Fake we are chip id 8. Any id will do */ > - c.id = 8; > - > /* Loop over table entries ... */ > for (e = phys_map->table; !phys_map_entry_null(e); e++) { > - phys_map_get(&c, e->type, e->index, &start, &size); > + phys_map_get(FAKE_CHIP_ID, e->type, e->index, &start, &size); > > /* Check for alignment */ > if ((e->type != SYSTEM_MEM) && (e->type != RESV)) { > diff --git a/hw/xive.c b/hw/xive.c > index 6db4d42aa10c..eac8acbce6fc 100644 > --- a/hw/xive.c > +++ b/hw/xive.c > @@ -1548,12 +1548,11 @@ static bool xive_read_bars(struct xive *x) > > static bool xive_configure_bars(struct xive *x) > { > - struct proc_chip chip; > - struct proc_chip *c = get_chip(x->chip_id); > + uint64_t chip_id = x->chip_id; > uint64_t val; > > /* IC BAR */ > - phys_map_get(c, XIVE_IC, 0, (uint64_t *)&x->ic_base, &x->ic_size); > + phys_map_get(chip_id, XIVE_IC, 0, (uint64_t *)&x->ic_base, &x->ic_size); > val = (uint64_t)x->ic_base | CQ_IC_BAR_VALID; > if (IC_PAGE_SIZE == 0x10000) { > val |= CQ_IC_BAR_64K; > @@ -1568,8 +1567,7 @@ static bool xive_configure_bars(struct xive *x) > * for each chip !!! Hence we create a fake chip 0 and use that for > * all phys_map_get(XIVE_TM) calls. > */ > - chip.id = 0; > - phys_map_get(&chip, XIVE_TM, 0, (uint64_t *)&x->tm_base, &x->tm_size); > + phys_map_get(0, XIVE_TM, 0, (uint64_t *)&x->tm_base, &x->tm_size); > val = (uint64_t)x->tm_base | CQ_TM_BAR_VALID; > if (TM_PAGE_SIZE == 0x10000) { > x->tm_shift = 16; > @@ -1584,7 +1582,7 @@ static bool xive_configure_bars(struct xive *x) > return false; > > /* PC BAR. Clear first, write mask, then write value */ > - phys_map_get(c, XIVE_PC, 0, (uint64_t *)&x->pc_base, &x->pc_size); > + phys_map_get(chip_id, XIVE_PC, 0, (uint64_t *)&x->pc_base, &x->pc_size); > xive_regwx(x, CQ_PC_BAR, 0); > if (x->last_reg_error) > return false; > @@ -1598,7 +1596,7 @@ static bool xive_configure_bars(struct xive *x) > return false; > > /* VC BAR. Clear first, write mask, then write value */ > - phys_map_get(c, XIVE_VC, 0, (uint64_t *)&x->vc_base, &x->vc_size); > + phys_map_get(chip_id, XIVE_VC, 0, (uint64_t *)&x->vc_base, &x->vc_size); > xive_regwx(x, CQ_VC_BAR, 0); > if (x->last_reg_error) > return false; > diff --git a/include/phys-map.h b/include/phys-map.h > index 50ff0c42241a..434b159e8ae8 100644 > --- a/include/phys-map.h > +++ b/include/phys-map.h > @@ -54,7 +54,7 @@ enum phys_map_type { > RESV > }; > > -extern void phys_map_get(struct proc_chip *chip, enum phys_map_type type, > +extern void phys_map_get(uint64_t gcid, enum phys_map_type type, > int index, uint64_t *addr, uint64_t *size); > > extern void phys_map_init(void); >
diff --git a/hdata/fsp.c b/hdata/fsp.c index 5487f33191ea..6953d97b5e2a 100644 --- a/hdata/fsp.c +++ b/hdata/fsp.c @@ -325,7 +325,7 @@ static void bmc_create_node(const struct HDIF_common_hdr *sp) */ chip_id = pcid_to_chip_id(be32_to_cpu(iopath->lpc.chip_id)); - phys_map_get(get_chip(chip_id), LPC_BUS, 0, &lpcm_base, NULL); + phys_map_get(chip_id, LPC_BUS, 0, &lpcm_base, NULL); lpcm = dt_new_addr(dt_root, "lpcm-opb", lpcm_base); assert(lpcm); diff --git a/hw/npu2.c b/hw/npu2.c index 040ab8839c89..8786cc1e0e67 100644 --- a/hw/npu2.c +++ b/hw/npu2.c @@ -521,7 +521,7 @@ static void npu2_get_gpu_base(struct npu2_dev *ndev, uint64_t *addr, uint64_t *s int group; group = (ndev->bdfn >> 3) & 0x1f; - phys_map_get(get_chip(ndev->npu->chip_id), GPU_MEM, group, addr, size); + phys_map_get(ndev->npu->chip_id, GPU_MEM, group, addr, size); } static void npu2_dn_fixup_gmb(struct dt_node *pd_dn, struct npu2_dev *ndev) @@ -732,7 +732,6 @@ static void npu2_hw_init(struct npu2 *p) { int i; uint64_t val, size, addr, gpu_min_addr, gpu_max_addr, total_size; - struct proc_chip *chip = get_chip(p->chip_id); npu2_ioda_reset(&p->phb, false); @@ -741,15 +740,16 @@ static void npu2_hw_init(struct npu2 *p) npu2_write(p, NPU2_XTS_CFG, val | NPU2_XTS_CFG_MMIOSD | NPU2_XTS_CFG_TRY_ATR_RO); /* Init memory cache directory (MCD) registers. */ - phys_map_get(chip, GPU_MEM, NPU2_LINKS_PER_CHIP - 1, &gpu_min_addr, NULL); - phys_map_get(chip, GPU_MEM, 0, &gpu_max_addr, &size); + phys_map_get(p->chip_id, GPU_MEM, NPU2_LINKS_PER_CHIP - 1, + &gpu_min_addr, NULL); + phys_map_get(p->chip_id, GPU_MEM, 0, &gpu_max_addr, &size); gpu_max_addr += size; /* We assume GPU memory is contiguous from the first possible GPU to the * last and that the size is the same so best to check that. */ for (i = 0; i < NPU2_LINKS_PER_CHIP; i++) { uint64_t tmp; - phys_map_get(chip, GPU_MEM, i, &addr, &tmp); + phys_map_get(p->chip_id, GPU_MEM, i, &addr, &tmp); assert((addr >= gpu_min_addr) && (addr + tmp <= gpu_max_addr)); assert(tmp == size); } diff --git a/hw/nx.c b/hw/nx.c index d962b01a7535..1c269292b160 100644 --- a/hw/nx.c +++ b/hw/nx.c @@ -50,7 +50,7 @@ void nx_p9_rng_init(void) */ for_each_chip(chip) { /* 1) NX RNG BAR */ - phys_map_get(chip, NX_RNG, 0, &bar, NULL); + phys_map_get(chip->id, NX_RNG, 0, &bar, NULL); xscom_write(chip->id, P9X_NX_MMIO_BAR, bar | P9X_NX_MMIO_BAR_EN); /* Read config register for pace info */ diff --git a/hw/phb4.c b/hw/phb4.c index 7bcbc931fc19..fdc843aeef1a 100644 --- a/hw/phb4.c +++ b/hw/phb4.c @@ -3661,13 +3661,11 @@ static void phb4_probe_stack(struct dt_node *stk_node, uint32_t pec_index, uint64_t mmio_win[4]; unsigned int mmio_win_sz; struct dt_node *np; - struct proc_chip *chip; char *path; uint64_t capp_ucode_base; unsigned int max_link_speed; gcid = dt_get_chip_id(stk_node); - chip = get_chip(gcid); stk_index = dt_prop_get_u32(stk_node, "reg"); phb_num = dt_prop_get_u32(stk_node, "ibm,phb-index"); path = dt_get_path(stk_node); @@ -3686,24 +3684,24 @@ static void phb4_probe_stack(struct dt_node *stk_node, uint32_t pec_index, bar_en = 0; /* Initialize PHB register BAR */ - phys_map_get(chip, PHB4_REG_SPC, phb_num, &phb_bar, NULL); + phys_map_get(gcid, PHB4_REG_SPC, phb_num, &phb_bar, NULL); xscom_write(gcid, nest_stack + XPEC_NEST_STK_PHB_REG_BAR, phb_bar << 8); bar_en |= XPEC_NEST_STK_BAR_EN_PHB; /* Same with INT BAR (ESB) */ - phys_map_get(chip, PHB4_XIVE_ESB, phb_num, &irq_bar, NULL); + phys_map_get(gcid, PHB4_XIVE_ESB, phb_num, &irq_bar, NULL); xscom_write(gcid, nest_stack + XPEC_NEST_STK_IRQ_BAR, irq_bar << 8); bar_en |= XPEC_NEST_STK_BAR_EN_INT; /* Same with MMIO windows */ - phys_map_get(chip, PHB4_64BIT_MMIO, phb_num, &mmio0_bar, &mmio0_sz); + phys_map_get(gcid, PHB4_64BIT_MMIO, phb_num, &mmio0_bar, &mmio0_sz); mmio0_bmask = (~(mmio0_sz - 1)) & 0x00FFFFFFFFFFFFFFULL; xscom_write(gcid, nest_stack + XPEC_NEST_STK_MMIO_BAR0, mmio0_bar << 8); xscom_write(gcid, nest_stack + XPEC_NEST_STK_MMIO_BAR0_MASK, mmio0_bmask << 8); - phys_map_get(chip, PHB4_32BIT_MMIO, phb_num, &mmio1_bar, &mmio1_sz); + phys_map_get(gcid, PHB4_32BIT_MMIO, phb_num, &mmio1_bar, &mmio1_sz); mmio1_bmask = (~(mmio1_sz - 1)) & 0x00FFFFFFFFFFFFFFULL; xscom_write(gcid, nest_stack + XPEC_NEST_STK_MMIO_BAR1, mmio1_bar << 8); xscom_write(gcid, nest_stack + XPEC_NEST_STK_MMIO_BAR1_MASK, mmio1_bmask << 8); diff --git a/hw/phys-map.c b/hw/phys-map.c index cab23f6c9ede..e99983f62909 100644 --- a/hw/phys-map.c +++ b/hw/phys-map.c @@ -135,10 +135,11 @@ static inline bool phys_map_entry_null(const struct phys_map_entry *e) return false; } + /* This crashes skiboot on error as any bad calls here are almost * certainly a developer error */ -void phys_map_get(struct proc_chip *chip, enum phys_map_type type, +void phys_map_get(uint64_t gcid, enum phys_map_type type, int index, uint64_t *addr, uint64_t *size) { const struct phys_map_entry *e; uint64_t a; @@ -163,16 +164,16 @@ void phys_map_get(struct proc_chip *chip, enum phys_map_type type, break; } a = e->addr; - a += (uint64_t)chip->id << phys_map->chip_select_shift; + a += gcid << phys_map->chip_select_shift; if (addr) *addr = a; if (size) *size = e->size; - prlog(PR_TRACE, "Assigning BAR [%x] type:%02i index:%x " + prlog(PR_TRACE, "Assigning BAR [%"PRIx64"] type:%02i index:%x " "0x%016"PRIx64" for 0x%016"PRIx64"\n", - chip->id, type, index, a, e->size); + gcid, type, index, a, e->size); return; diff --git a/hw/test/phys-map-test.c b/hw/test/phys-map-test.c index 33810745f99e..ab75a1e6e0be 100644 --- a/hw/test/phys-map-test.c +++ b/hw/test/phys-map-test.c @@ -84,9 +84,12 @@ static inline bool map_call_entry_null(const struct map_call_entry *t) /* Check calls to map to see if they overlap. * Creates a new table for each of the entries it gets to check against */ + +/* Pick a chip ID, any ID. */ +#define FAKE_CHIP_ID 8 + static void check_map_call(void) { - struct proc_chip c; uint64_t start, size, end; const struct phys_map_entry *e; struct map_call_entry *tbl, *t, *tnext; @@ -102,12 +105,9 @@ static void check_map_call(void) assert(tbl != NULL); memset(tbl, 0, tbl_size); - /* Fake we are chip id 8. Any id will do */ - c.id = 8; - /* Loop over table entries ... */ for (e = phys_map->table; !phys_map_entry_null(e); e++) { - phys_map_get(&c, e->type, e->index, &start, &size); + phys_map_get(FAKE_CHIP_ID, e->type, e->index, &start, &size); /* Check for alignment */ if ((e->type != SYSTEM_MEM) && (e->type != RESV)) { diff --git a/hw/xive.c b/hw/xive.c index 6db4d42aa10c..eac8acbce6fc 100644 --- a/hw/xive.c +++ b/hw/xive.c @@ -1548,12 +1548,11 @@ static bool xive_read_bars(struct xive *x) static bool xive_configure_bars(struct xive *x) { - struct proc_chip chip; - struct proc_chip *c = get_chip(x->chip_id); + uint64_t chip_id = x->chip_id; uint64_t val; /* IC BAR */ - phys_map_get(c, XIVE_IC, 0, (uint64_t *)&x->ic_base, &x->ic_size); + phys_map_get(chip_id, XIVE_IC, 0, (uint64_t *)&x->ic_base, &x->ic_size); val = (uint64_t)x->ic_base | CQ_IC_BAR_VALID; if (IC_PAGE_SIZE == 0x10000) { val |= CQ_IC_BAR_64K; @@ -1568,8 +1567,7 @@ static bool xive_configure_bars(struct xive *x) * for each chip !!! Hence we create a fake chip 0 and use that for * all phys_map_get(XIVE_TM) calls. */ - chip.id = 0; - phys_map_get(&chip, XIVE_TM, 0, (uint64_t *)&x->tm_base, &x->tm_size); + phys_map_get(0, XIVE_TM, 0, (uint64_t *)&x->tm_base, &x->tm_size); val = (uint64_t)x->tm_base | CQ_TM_BAR_VALID; if (TM_PAGE_SIZE == 0x10000) { x->tm_shift = 16; @@ -1584,7 +1582,7 @@ static bool xive_configure_bars(struct xive *x) return false; /* PC BAR. Clear first, write mask, then write value */ - phys_map_get(c, XIVE_PC, 0, (uint64_t *)&x->pc_base, &x->pc_size); + phys_map_get(chip_id, XIVE_PC, 0, (uint64_t *)&x->pc_base, &x->pc_size); xive_regwx(x, CQ_PC_BAR, 0); if (x->last_reg_error) return false; @@ -1598,7 +1596,7 @@ static bool xive_configure_bars(struct xive *x) return false; /* VC BAR. Clear first, write mask, then write value */ - phys_map_get(c, XIVE_VC, 0, (uint64_t *)&x->vc_base, &x->vc_size); + phys_map_get(chip_id, XIVE_VC, 0, (uint64_t *)&x->vc_base, &x->vc_size); xive_regwx(x, CQ_VC_BAR, 0); if (x->last_reg_error) return false; diff --git a/include/phys-map.h b/include/phys-map.h index 50ff0c42241a..434b159e8ae8 100644 --- a/include/phys-map.h +++ b/include/phys-map.h @@ -54,7 +54,7 @@ enum phys_map_type { RESV }; -extern void phys_map_get(struct proc_chip *chip, enum phys_map_type type, +extern void phys_map_get(uint64_t gcid, enum phys_map_type type, int index, uint64_t *addr, uint64_t *size); extern void phys_map_init(void);
Currently we pass in a proc_chip structure to phys_map_get(). All we we really need from this structure is the Global Chip ID (GCID). This patch reworks the function so that we only need to pass the GCID which allows us to use it before the proc_chip structures have been initialised (i.e in the HDAT parser). Cc: Michael Neuling <mikey@neuling.org> Signed-off-by: Oliver O'Halloran <oohall@gmail.com> --- v1 -> v2: Converted NVLink usages --- hdata/fsp.c | 2 +- hw/npu2.c | 10 +++++----- hw/nx.c | 2 +- hw/phb4.c | 10 ++++------ hw/phys-map.c | 9 +++++---- hw/test/phys-map-test.c | 10 +++++----- hw/xive.c | 12 +++++------- include/phys-map.h | 2 +- 8 files changed, 27 insertions(+), 30 deletions(-)