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Wed, 7 Apr 2021 17:16:54 +0000 (GMT) Received: from smtp.tlslab.ibm.com (unknown [9.101.4.1]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with SMTP; Wed, 7 Apr 2021 17:16:54 +0000 (GMT) Received: from yukon.ibmuc.com (unknown [9.171.70.229]) by smtp.tlslab.ibm.com (Postfix) with ESMTP id F3D5E2200C7; Wed, 7 Apr 2021 19:16:53 +0200 (CEST) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: Peter Maydell Subject: [PATCH 20/24] aspeed: Emulate the AST2600A3 Date: Wed, 7 Apr 2021 19:16:33 +0200 Message-Id: <20210407171637.777743-21-clg@kaod.org> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20210407171637.777743-1-clg@kaod.org> References: <20210407171637.777743-1-clg@kaod.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: Tao7OgoFhxDPxuG5D2qNIhqwuLC5vgVh X-Proofpoint-ORIG-GUID: Tao7OgoFhxDPxuG5D2qNIhqwuLC5vgVh X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.761 definitions=2021-04-07_09:2021-04-07, 2021-04-07 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1034 bulkscore=0 malwarescore=0 impostorscore=0 phishscore=0 suspectscore=0 lowpriorityscore=0 priorityscore=1501 mlxlogscore=999 mlxscore=0 spamscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104060000 definitions=main-2104070116 Received-SPF: softfail client-ip=148.163.158.5; envelope-from=clg@kaod.org; helo=mx0a-001b2d01.pphosted.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, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_SOFTFAIL=0.665 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Jeffery , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , qemu-arm@nongnu.org, Joel Stanley , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Joel Stanley This is the latest revision of the ASPEED 2600 SoC. Reset values are taken from v8 of the datasheet. Signed-off-by: Joel Stanley Message-Id: <20210304124316.164742-1-joel@jms.id.au> Signed-off-by: C=C3=A9dric Le Goater --- include/hw/misc/aspeed_scu.h | 2 ++ hw/arm/aspeed_ast2600.c | 2 +- hw/misc/aspeed_scu.c | 32 +++++++++++++++++++++++++------- 3 files changed, 28 insertions(+), 8 deletions(-) diff --git a/include/hw/misc/aspeed_scu.h b/include/hw/misc/aspeed_scu.h index d49bfb02fbdb..c14aff2bcbb5 100644 --- a/include/hw/misc/aspeed_scu.h +++ b/include/hw/misc/aspeed_scu.h @@ -43,6 +43,8 @@ struct AspeedSCUState { #define AST2500_A1_SILICON_REV 0x04010303U #define AST2600_A0_SILICON_REV 0x05000303U #define AST2600_A1_SILICON_REV 0x05010303U +#define AST2600_A2_SILICON_REV 0x05020303U +#define AST2600_A3_SILICON_REV 0x05030303U =20 #define ASPEED_IS_AST2500(si_rev) ((((si_rev) >> 24) & 0xff) =3D=3D = 0x04) =20 diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c index bb650d31f5ad..c30d0f320c2a 100644 --- a/hw/arm/aspeed_ast2600.c +++ b/hw/arm/aspeed_ast2600.c @@ -533,7 +533,7 @@ static void aspeed_soc_ast2600_class_init(ObjectClass= *oc, void *data) =20 sc->name =3D "ast2600-a1"; sc->cpu_type =3D ARM_CPU_TYPE_NAME("cortex-a7"); - sc->silicon_rev =3D AST2600_A1_SILICON_REV; + sc->silicon_rev =3D AST2600_A3_SILICON_REV; sc->sram_size =3D 0x16400; sc->spis_num =3D 2; sc->ehcis_num =3D 2; diff --git a/hw/misc/aspeed_scu.c b/hw/misc/aspeed_scu.c index 40a38ebd8549..3515d6ff6bbf 100644 --- a/hw/misc/aspeed_scu.c +++ b/hw/misc/aspeed_scu.c @@ -104,11 +104,19 @@ #define AST2600_SDRAM_HANDSHAKE TO_REG(0x100) #define AST2600_HPLL_PARAM TO_REG(0x200) #define AST2600_HPLL_EXT TO_REG(0x204) +#define AST2600_APLL_PARAM TO_REG(0x210) +#define AST2600_APLL_EXT TO_REG(0x214) +#define AST2600_MPLL_PARAM TO_REG(0x220) #define AST2600_MPLL_EXT TO_REG(0x224) +#define AST2600_EPLL_PARAM TO_REG(0x240) #define AST2600_EPLL_EXT TO_REG(0x244) +#define AST2600_DPLL_PARAM TO_REG(0x260) +#define AST2600_DPLL_EXT TO_REG(0x264) #define AST2600_CLK_SEL TO_REG(0x300) #define AST2600_CLK_SEL2 TO_REG(0x304) -#define AST2600_CLK_SEL3 TO_REG(0x310) +#define AST2600_CLK_SEL3 TO_REG(0x308) +#define AST2600_CLK_SEL4 TO_REG(0x310) +#define AST2600_CLK_SEL5 TO_REG(0x314) #define AST2600_HW_STRAP1 TO_REG(0x500) #define AST2600_HW_STRAP1_CLR TO_REG(0x504) #define AST2600_HW_STRAP1_PROT TO_REG(0x508) @@ -433,6 +441,8 @@ static uint32_t aspeed_silicon_revs[] =3D { AST2500_A1_SILICON_REV, AST2600_A0_SILICON_REV, AST2600_A1_SILICON_REV, + AST2600_A2_SILICON_REV, + AST2600_A3_SILICON_REV, }; =20 bool is_supported_silicon_rev(uint32_t silicon_rev) @@ -651,16 +661,24 @@ static const MemoryRegionOps aspeed_ast2600_scu_ops= =3D { .valid.unaligned =3D false, }; =20 -static const uint32_t ast2600_a1_resets[ASPEED_AST2600_SCU_NR_REGS] =3D = { +static const uint32_t ast2600_a3_resets[ASPEED_AST2600_SCU_NR_REGS] =3D = { [AST2600_SYS_RST_CTRL] =3D 0xF7C3FED8, - [AST2600_SYS_RST_CTRL2] =3D 0xFFFFFFFC, + [AST2600_SYS_RST_CTRL2] =3D 0x0DFFFFFC, [AST2600_CLK_STOP_CTRL] =3D 0xFFFF7F8A, [AST2600_CLK_STOP_CTRL2] =3D 0xFFF0FFF0, [AST2600_SDRAM_HANDSHAKE] =3D 0x00000000, - [AST2600_HPLL_PARAM] =3D 0x1000405F, + [AST2600_HPLL_PARAM] =3D 0x1000408F, + [AST2600_APLL_PARAM] =3D 0x1000405F, + [AST2600_MPLL_PARAM] =3D 0x1008405F, + [AST2600_EPLL_PARAM] =3D 0x1004077F, + [AST2600_DPLL_PARAM] =3D 0x1078405F, + [AST2600_CLK_SEL] =3D 0xF3940000, + [AST2600_CLK_SEL2] =3D 0x00700000, + [AST2600_CLK_SEL3] =3D 0x00000000, + [AST2600_CLK_SEL4] =3D 0xF3F40000, + [AST2600_CLK_SEL5] =3D 0x30000000, [AST2600_CHIP_ID0] =3D 0x1234ABCD, [AST2600_CHIP_ID1] =3D 0x88884444, - }; =20 static void aspeed_ast2600_scu_reset(DeviceState *dev) @@ -675,7 +693,7 @@ static void aspeed_ast2600_scu_reset(DeviceState *dev= ) * of actual revision. QEMU and Linux only support A1 onwards so thi= s is * sufficient. */ - s->regs[AST2600_SILICON_REV] =3D AST2600_A1_SILICON_REV; + s->regs[AST2600_SILICON_REV] =3D AST2600_A3_SILICON_REV; s->regs[AST2600_SILICON_REV2] =3D s->silicon_rev; s->regs[AST2600_HW_STRAP1] =3D s->hw_strap1; s->regs[AST2600_HW_STRAP2] =3D s->hw_strap2; @@ -689,7 +707,7 @@ static void aspeed_2600_scu_class_init(ObjectClass *k= lass, void *data) =20 dc->desc =3D "ASPEED 2600 System Control Unit"; dc->reset =3D aspeed_ast2600_scu_reset; - asc->resets =3D ast2600_a1_resets; + asc->resets =3D ast2600_a3_resets; asc->calc_hpll =3D aspeed_2500_scu_calc_hpll; /* No change since AST= 2500 */ asc->apb_divider =3D 4; asc->nr_regs =3D ASPEED_AST2600_SCU_NR_REGS; --=20 2.26.3