From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 13 Jan 2025 12:29:26 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tXIdK-000Ztc-2n for lore@lore.pengutronix.de; Mon, 13 Jan 2025 12:29:26 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tXIdI-0006Hv-3c for lore@pengutronix.de; Mon, 13 Jan 2025 12:29:26 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:To:Content-Transfer-Encoding :Content-Type:MIME-Version:Message-Id:Date:Subject:From:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=/l5srBw4H0kZI90mEjp48YOTlDzPpNGAcXpj1rMNqc4=; b=eYkJ4HrCyIM3mwK2dM3sTHbQcN MIivRtI1z6h0iFMLCfycAt2EJNR5Om6Jk7n4oyNWqSjcUqv3r8yvVQ19YJrd1z2OSlMy8/0j6NeDe pB7D/oS+62AOID4WfZfXkMNposwwydalSjpJQR8GJaUrbff7rMS1zvdYfvN7OZ17Gr+dji7+KqVOu i9n8UgYHc47tll6MheUKqLbo07GJa7wlXZZtX0osS9/ypaQCUXWi1isT1p2SNwfsOfaKUYsHG3y3s kKtTSRJqdKp2g1vlyLJ+jVHEua5c9w62Y1d1JlAdwb3E/h8XyAA3JbgEp1v8b92w+hxjTcjne9yWL eBhDqVBA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tXIch-00000004uRU-2aHj; Mon, 13 Jan 2025 11:28:47 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tXIau-00000004tr1-25h7 for barebox@lists.infradead.org; Mon, 13 Jan 2025 11:26:58 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tXIar-0005ee-Tt; Mon, 13 Jan 2025 12:26:53 +0100 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tXIar-000FRD-00; Mon, 13 Jan 2025 12:26:53 +0100 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1tXIar-001FK2-1O; Mon, 13 Jan 2025 12:26:53 +0100 From: Sascha Hauer Date: Mon, 13 Jan 2025 12:26:47 +0100 Message-Id: <20250113-k3-r5-v3-0-065fcdcc28d3@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAHf4hGcC/2WMyw6DIBBFf8XMujSAD4qr/kfTBcqokyZowBIb4 78XTdy0y3Nzz1khoCcMUGcreIwUaHQJ8ksG7WBcj4xsYpBcFkJIzV458yXj1uSoVYOm05C+k8e OlqPzeCYeKMyj/xzZKPb1txAF46xSbdE0hTRlq+4Tuv49+9HRcrUIeybKUy254NWpyqRqi5VUn N80dn/qtm1fDlVeTtoAAAA= To: "open list:BAREBOX" X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1736767610; l=8868; i=s.hauer@pengutronix.de; s=20230412; h=from:subject:message-id; bh=0LHzS4t+ItOuDX9O8tb94gzIjIDNdQ0EfL7K8nbCfBw=; b=RiZlgv8MQu+aNAlVWKGt2haB0ADrKU+B6rinihPk7i8SMsOvpllSeWvuP/lxmD/gF7EIGilEW UFgyr1VMEe5C0f81KTvlSuhQiWw/JKb2ov57S6KEZltMloFiOrE74yR X-Developer-Key: i=s.hauer@pengutronix.de; a=ed25519; pk=4kuc9ocmECiBJKWxYgqyhtZOHj5AWi7+d0n/UjhkwTg= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250113_032656_723161_FA7743BD X-CRM114-Status: GOOD ( 16.06 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.1 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH v3 00/23] ARM: K3: Add R5 boot support X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) So far we only supported the TI K3 SoCs booting 2nd stage after U-Boot. This series adds full boot support for K3 SoCs, or more specifically, the AM625 SoC. Signed-off-by: Sascha Hauer --- Changes in v3: - add patch to add AM625(sip)-SK board support - add patch to detect DRAM size on AM625 - add tool to generate config files from yaml files instead of adding binary files from U-Boot - pass only used regions to MPU init instead of all - implement cache maintenance functions and coherent mem in MPU support - drop patch to use PIO for small MMC transfers (no longer needed due to proper cache maintenance with MPU support) - Document origin of keys - Link to v2: https://lore.kernel.org/r/20250106-k3-r5-v2-0-9de6270089ef@pengutronix.de Changes in v2: - remove unused enable_caches() function - add patch to disable secondary watchdogs in barebox - add patch to fix SCR read on Cortex-R5 cores - handle inner cert in K3 image tool - Link to v1: https://lore.kernel.org/r/20241129-k3-r5-v1-0-67c4bb42a5c7@pengutronix.de --- Sascha Hauer (23): ARM: add ARMv7R MPU support lib/rationale: compile for pbl DDR: Add k3 DDR driver ARM: move ARM_CPU_PART_* defines to header nommu_v7_vectors_init: disable for r5 clocksource: timer-ti-dm: add support for K3 SoCs ARM: K3: mount /boot even with env handling disabled clk: add K3 clk driver pmdomain: add K3 driver rproc: add K3 arm64 rproc driver ARM: k3: add k3_debug_ll_init() ARM: K3: use debug_ll code for regular PBL console elf: use iomem regions as fallback when loading to non-sdram memory rproc: add K3 system_controller firmware: ti_sci: add function to get global handle ARM: k3: Add initial r5 support scripts: k3: add script to generate cfg files from yaml ARM: k3: Add k3img tool ARM: beagleplay: add Cortex-R5 boot support Documentation: add build documentation for TI K3 SoCs ARM: am625: disable secondary watchdogs ARM: k3: Add DRAM size detection ARM: k3: am625-sk board support Documentation/boards/ti-k3.rst | 79 + arch/arm/Kconfig | 2 - arch/arm/boards/Makefile | 1 + arch/arm/boards/am625-sk/Makefile | 3 + arch/arm/boards/am625-sk/am625-sk-ddr.c | 2223 +++++++ arch/arm/boards/am625-sk/am625sip-sk-ddr.c | 2229 +++++++ arch/arm/boards/am625-sk/ddr.h | 7 + arch/arm/boards/am625-sk/entry-r5.S | 29 + arch/arm/boards/am625-sk/entry.S | 29 + arch/arm/boards/am625-sk/lowlevel.c | 119 + arch/arm/boards/beagleplay/Makefile | 4 +- arch/arm/boards/beagleplay/ddr.c | 586 ++ arch/arm/boards/beagleplay/ddr.h | 6 + arch/arm/boards/beagleplay/entry-r5.S | 18 + arch/arm/boards/beagleplay/lowlevel.c | 38 + arch/arm/cpu/Kconfig | 8 + arch/arm/cpu/Makefile | 3 +- arch/arm/cpu/armv7r-mpu.c | 254 + arch/arm/cpu/cpu.c | 3 + arch/arm/cpu/cpuinfo.c | 11 +- arch/arm/cpu/no-mmu.c | 20 + arch/arm/cpu/start.c | 7 + arch/arm/cpu/uncompress.c | 2 + arch/arm/dts/Makefile | 3 +- arch/arm/dts/k3-am625-r5-beagleplay.dts | 4 + arch/arm/dts/k3-am625-r5-sk.dts | 4 + arch/arm/dts/k3-am625-r5.dtsi | 103 + arch/arm/dts/k3-am625-sk.dts | 9 + arch/arm/dts/k3-am625.dtsi | 15 + arch/arm/dts/k3-am625sip-r5-sk.dts | 4 + arch/arm/include/asm/armv7r-mpu.h | 135 + arch/arm/include/asm/cputype.h | 11 + arch/arm/include/asm/dma.h | 3 +- arch/arm/mach-k3/Kconfig | 27 + arch/arm/mach-k3/Makefile | 18 + arch/arm/mach-k3/board-cfg-am625.yaml | 36 + arch/arm/mach-k3/common.c | 16 +- arch/arm/mach-k3/custMpk.pem | 51 + arch/arm/mach-k3/ddrss.c | 76 + arch/arm/mach-k3/pm-cfg-am625.yaml | 12 + arch/arm/mach-k3/r5.c | 280 + arch/arm/mach-k3/rm-cfg-am625.yaml | 981 +++ arch/arm/mach-k3/schema.yaml | 436 ++ arch/arm/mach-k3/sec-cfg-am625.yaml | 379 ++ arch/arm/mach-k3/ti-degenerate-key.pem | 10 + common/elf.c | 14 +- drivers/clk/Makefile | 1 + drivers/clk/k3/Makefile | 2 + drivers/clk/k3/am625.c | 475 ++ drivers/clk/k3/pll.c | 375 ++ drivers/clk/k3/ti-k3-clk.h | 8 + drivers/clocksource/timer-ti-dm.c | 53 +- drivers/ddr/Kconfig | 1 + drivers/ddr/Makefile | 1 + drivers/ddr/k3/Kconfig | 2 + drivers/ddr/k3/Makefile | 1 + .../ddr/k3/am64/lpddr4_address_slice_0_macros.h | 624 ++ .../ddr/k3/am64/lpddr4_address_slice_1_macros.h | 624 ++ .../ddr/k3/am64/lpddr4_address_slice_2_macros.h | 624 ++ .../ddr/k3/am64/lpddr4_am64_ctl_regs_rw_masks.h | 21 + drivers/ddr/k3/am64/lpddr4_am64_if.h | 103 + drivers/ddr/k3/am64/lpddr4_am64_obj_if.h | 14 + drivers/ddr/k3/am64/lpddr4_am64_structs_if.h | 15 + drivers/ddr/k3/am64/lpddr4_ctl_regs.h | 1306 ++++ drivers/ddr/k3/am64/lpddr4_data_slice_0_macros.h | 2036 +++++++ drivers/ddr/k3/am64/lpddr4_data_slice_1_macros.h | 2036 +++++++ drivers/ddr/k3/am64/lpddr4_ddr_controller_macros.h | 6436 ++++++++++++++++++++ drivers/ddr/k3/am64/lpddr4_phy_core_macros.h | 1838 ++++++ drivers/ddr/k3/am64/lpddr4_pi_macros.h | 5784 ++++++++++++++++++ drivers/ddr/k3/cps_drv_lpddr4.h | 102 + drivers/ddr/k3/k3-ddrss.c | 488 ++ drivers/ddr/k3/lpddr4.c | 1071 ++++ drivers/ddr/k3/lpddr4.h | 69 + drivers/ddr/k3/lpddr4_am64_ctl_regs_rw_masks.c | 1309 ++++ drivers/ddr/k3/lpddr4_am6x.c | 398 ++ drivers/ddr/k3/lpddr4_am6x.h | 41 + drivers/ddr/k3/lpddr4_am6x_sanity.h | 253 + drivers/ddr/k3/lpddr4_if.h | 142 + drivers/ddr/k3/lpddr4_obj_if.c | 52 + drivers/ddr/k3/lpddr4_obj_if.h | 88 + drivers/ddr/k3/lpddr4_sanity.h | 439 ++ drivers/ddr/k3/lpddr4_structs_if.h | 52 + drivers/firmware/ti_sci.c | 59 +- drivers/pmdomain/ti/Kconfig | 4 + drivers/pmdomain/ti/Makefile | 1 + drivers/pmdomain/ti/ti-k3.c | 479 ++ drivers/remoteproc/Kconfig | 6 + drivers/remoteproc/Makefile | 2 + drivers/remoteproc/ti_k3_arm64_rproc.c | 226 + drivers/remoteproc/ti_k3_system_controller.c | 214 + drivers/remoteproc/ti_sci_proc.h | 149 + images/.gitignore | 1 + images/Makefile.k3 | 65 + include/mach/k3/common.h | 4 + include/mach/k3/debug_ll.h | 32 +- include/mach/k3/r5.h | 9 + include/soc/k3/clk.h | 7 + include/soc/k3/ddr.h | 26 + include/soc/ti/ti_sci_protocol.h | 7 - lib/math/Makefile | 2 +- scripts/Makefile.lib | 3 + scripts/k3img | 187 + scripts/ti-board-config.py | 170 + 103 files changed, 36756 insertions(+), 89 deletions(-) --- base-commit: 67606e84177c322b92e28d5b5ba3b06c2b1723c3 change-id: 20241129-k3-r5-0da3e97beaf9 Best regards, -- Sascha Hauer