Message ID | 20220831185034.23240-25-danielhb413@gmail.com |
---|---|
State | New |
Headers | show
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Wed, 31 Aug 2022 11:51:51 -0700 (PDT) From: Daniel Henrique Barboza <danielhb413@gmail.com> To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, danielhb413@gmail.com, peter.maydell@linaro.org, richard.henderson@linaro.org, =?utf-8?q?C=C3=A9dric_Le_Goater?= <clg@kaod.org>, Frederic Barrat <fbarrat@linux.ibm.com> Subject: [PULL 24/60] ppc/pnv: add PHB4 helpers for user created pnv-phb Date: Wed, 31 Aug 2022 15:49:58 -0300 Message-Id: <20220831185034.23240-25-danielhb413@gmail.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220831185034.23240-1-danielhb413@gmail.com> References: <20220831185034.23240-1-danielhb413@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2001:4860:4864:20::35; envelope-from=danielhb413@gmail.com; helo=mail-oa1-x35.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
[PULL,01/60] pseries: Update SLOF firmware image
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expand
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diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index 9ce1ae7752..c34967cac7 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -281,6 +281,34 @@ static void pnv_dt_icp(PnvChip *chip, void *fdt, uint32_t pir, g_free(reg); } +static PnvPhb4PecState *pnv_phb4_get_pec(PnvChip *chip, PnvPHB4 *phb, + Error **errp) +{ + Pnv9Chip *chip9 = PNV9_CHIP(chip); + int chip_id = phb->chip_id; + int index = phb->phb_id; + int i, j; + + for (i = 0; i < chip->num_pecs; i++) { + /* + * For each PEC, check the amount of phbs it supports + * and see if the given phb4 index matches an index. + */ + PnvPhb4PecState *pec = &chip9->pecs[i]; + + for (j = 0; j < pec->num_phbs; j++) { + if (index == pnv_phb4_pec_get_phb_id(pec, j)) { + return pec; + } + } + } + error_setg(errp, + "pnv-phb4 chip-id %d index %d didn't match any existing PEC", + chip_id, index); + + return NULL; +} + /* * Adds a PnvPHB to the chip. Returns the parent obj of the * PHB which varies with each version (phb version 3 is parented @@ -302,10 +330,11 @@ Object *pnv_chip_add_phb(PnvChip *chip, PnvPHB *phb, Error **errp) chip8->num_phbs++; return OBJECT(chip); - } else { - /* phb4 support will be added later */ - return NULL; } + + phb->pec = pnv_phb4_get_pec(chip, PNV_PHB4(phb->backend), errp); + + return OBJECT(phb->pec); } static void pnv_chip_power8_dt_populate(PnvChip *chip, void *fdt)