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GET /api/patches/626883/?format=api
{ "id": 626883, "url": "http://patchwork.ozlabs.org/api/patches/626883/?format=api", "web_url": "http://patchwork.ozlabs.org/project/lede/patch/1464296907-28020-7-git-send-email-dev@kresin.me/", "project": { "id": 54, "url": "http://patchwork.ozlabs.org/api/projects/54/?format=api", "name": "LEDE development", "link_name": "lede", "list_id": "lede-dev.lists.infradead.org", "list_email": "lede-dev@lists.infradead.org", "web_url": "http://lede-project.org/", "scm_url": "", "webscm_url": "http://git.lede-project.org/", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1464296907-28020-7-git-send-email-dev@kresin.me>", "list_archive_url": null, "date": "2016-05-26T21:08:25", "name": "[LEDE-DEV,7/9] uboot-lantiq: vrx200 - add support for dual nor flash", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "96d7c9a07d586a17ab741558c9baa02dd49b7e17", "submitter": { "id": 69023, "url": "http://patchwork.ozlabs.org/api/people/69023/?format=api", "name": "Mathias Kresin", "email": "dev@kresin.me" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/lede/patch/1464296907-28020-7-git-send-email-dev@kresin.me/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/626883/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/626883/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<lede-dev-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Received": [ "from bombadil.infradead.org (bombadil.infradead.org\n\t[IPv6:2001:1868:205::9])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3rG1yH2RQ1z9t4b\n\tfor <incoming@patchwork.ozlabs.org>;\n\tFri, 27 May 2016 07:10:31 +1000 (AEST)", "from localhost ([127.0.0.1] helo=bombadil.infradead.org)\n\tby bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux))\n\tid 1b62WZ-0001YE-0e; 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charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Sender": "\"Lede-dev\" <lede-dev-bounces@lists.infradead.org>", "Errors-To": "lede-dev-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org" }, "content": "Based on a submission to the uboot-lantiq repo by Eddi De Pieri.\n\nDevices like the xrx200 Arcadyan VGV7519 are using two NOR flash chips.\n\nSigned-off-by: Mathias Kresin <dev@kresin.me>\n---\n ...014-MIPS-add-support-for-Lantiq-XWAY-SoCs.patch | 40 ++++++++++++++++------\n .../0021-MIPS-vrx200-add-NAND-SPL-support.patch | 2 +-\n 2 files changed, 30 insertions(+), 12 deletions(-)", "diff": "diff --git a/package/boot/uboot-lantiq/patches/0014-MIPS-add-support-for-Lantiq-XWAY-SoCs.patch b/package/boot/uboot-lantiq/patches/0014-MIPS-add-support-for-Lantiq-XWAY-SoCs.patch\nindex 1f3bf83..1c44857 100644\n--- a/package/boot/uboot-lantiq/patches/0014-MIPS-add-support-for-Lantiq-XWAY-SoCs.patch\n+++ b/package/boot/uboot-lantiq/patches/0014-MIPS-add-support-for-Lantiq-XWAY-SoCs.patch\n@@ -2381,7 +2381,7 @@ Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>\n +}\n --- /dev/null\n +++ b/arch/mips/cpu/mips32/vrx200/ebu.c\n-@@ -0,0 +1,111 @@\n+@@ -0,0 +1,126 @@\n +/*\n + * Copyright (C) 2011-2013 Daniel Schwierzeck, daniel.schwierzeck@gmail.com\n + *\n@@ -2424,7 +2424,13 @@ Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>\n +#define ebu_region0_enable\t\t0\n +#endif\n +\n-+#if defined(CONFIG_LTQ_SUPPORT_NAND_FLASH)\n++#if ((CONFIG_SYS_MAX_FLASH_BANKS == 2) && defined(CONFIG_LTQ_SUPPORT_NOR_FLASH) )\n++#define ebu_region0_addrsel_mask\t3\n++#else\n++#define ebu_region0_addrsel_mask\t1\n++#endif\n++\n++#if defined(CONFIG_LTQ_SUPPORT_NAND_FLASH) || ((CONFIG_SYS_MAX_FLASH_BANKS == 2) && defined(CONFIG_LTQ_SUPPORT_NOR_FLASH) )\n +#define ebu_region1_enable\t\t1\n +#else\n +#define ebu_region1_enable\t\t0\n@@ -2460,7 +2466,7 @@ Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>\n +\t\t * bank 0.\n +\t\t */\n +\t\tltq_writel(<q_ebu_regs->addr_sel_0, LTQ_EBU_REGION0_BASE |\n-+\t\t\tEBU_ADDRSEL_MASK(1) | EBU_ADDRSEL_REGEN);\n++\t\t\tEBU_ADDRSEL_MASK(ebu_region0_addrsel_mask) | EBU_ADDRSEL_REGEN);\n +\n +\t\tltq_writel(<q_ebu_regs->con_0, EBU_CON_AGEN_DEMUX |\n +\t\t\tEBU_CON_WAIT_DIS | EBU_CON_PW_16BIT |\n@@ -2474,17 +2480,26 @@ Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>\n +\tif (ebu_region1_enable) {\n +\t\t/*\n +\t\t * Map EBU region 1 to range 0x14000000-0x13ffffff and enable\n-+\t\t * region control. This supports NAND flash in bank 1.\n++\t\t * region control. This supports NAND flash in bank 1. (and NOR flash in bank 2)\n +\t\t */\n +\t\tltq_writel(<q_ebu_regs->addr_sel_1, LTQ_EBU_REGION1_BASE |\n +\t\t\tEBU_ADDRSEL_MASK(3) | EBU_ADDRSEL_REGEN);\n +\n-+\t\tltq_writel(<q_ebu_regs->con_1, EBU_CON_AGEN_DEMUX |\n-+\t\t\tEBU_CON_SETUP | EBU_CON_WAIT_DIS | EBU_CON_PW_8BIT |\n-+\t\t\tEBU_CON_ALEC(3) | EBU_CON_BCGEN_INTEL |\n-+\t\t\tEBU_CON_WAITWRC(2) | EBU_CON_WAITRDC(2) |\n-+\t\t\tEBU_CON_HOLDC(1) | EBU_CON_RECOVC(1) |\n-+\t\t\tEBU_CON_CMULT_4);\n++\t\tif (ebu_region0_addrsel_mask == 1)\n++\t\t\tltq_writel(<q_ebu_regs->con_1, EBU_CON_AGEN_DEMUX |\n++\t\t\t\tEBU_CON_SETUP | EBU_CON_WAIT_DIS | EBU_CON_PW_8BIT |\n++\t\t\t\tEBU_CON_ALEC(3) | EBU_CON_BCGEN_INTEL |\n++\t\t\t\tEBU_CON_WAITWRC(2) | EBU_CON_WAITRDC(2) |\n++\t\t\t\tEBU_CON_HOLDC(1) | EBU_CON_RECOVC(1) |\n++\t\t\t\tEBU_CON_CMULT_4);\n++\n++\t\tif (ebu_region0_addrsel_mask == 3)\n++\t\t\tltq_writel(<q_ebu_regs->con_1, EBU_CON_AGEN_DEMUX |\n++\t\t\t\tEBU_CON_WAIT_DIS | EBU_CON_PW_16BIT |\n++\t\t\t\tEBU_CON_ALEC(3) | EBU_CON_BCGEN_INTEL |\n++\t\t\t\tEBU_CON_WAITWRC(7) | EBU_CON_WAITRDC(3) |\n++\t\t\t\tEBU_CON_HOLDC(3) | EBU_CON_RECOVC(3) |\n++\t\t\t\tEBU_CON_CMULT_16);\n +\t} else\n +\t\tltq_clrbits(<q_ebu_regs->addr_sel_1, EBU_ADDRSEL_REGEN);\n +}\n@@ -3450,7 +3465,7 @@ Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>\n +#endif /* __DANUBE_SOC_H__ */\n --- /dev/null\n +++ b/arch/mips/include/asm/arch-vrx200/config.h\n-@@ -0,0 +1,184 @@\n+@@ -0,0 +1,187 @@\n +/*\n + * Copyright (C) 2010 Lantiq Deutschland GmbH\n + * Copyright (C) 2011-2013 Daniel Schwierzeck, daniel.schwierzeck@gmail.com\n@@ -3538,9 +3553,12 @@ Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>\n +\n +/* FLASH driver */\n +#if defined(CONFIG_LTQ_SUPPORT_NOR_FLASH)\n++#ifndef CONFIG_SYS_MAX_FLASH_BANKS\n +#define CONFIG_SYS_MAX_FLASH_BANKS\t1\n++#endif\n +#define CONFIG_SYS_MAX_FLASH_SECT\t256\n +#define CONFIG_SYS_FLASH_BASE\t\t0xB0000000\n++#define CONFIG_SYS_FLASH2_BASE\t\t0xB4000000\n +#define CONFIG_FLASH_16BIT\n +#define CONFIG_SYS_FLASH_CFI\n +#define CONFIG_FLASH_CFI_DRIVER\ndiff --git a/package/boot/uboot-lantiq/patches/0021-MIPS-vrx200-add-NAND-SPL-support.patch b/package/boot/uboot-lantiq/patches/0021-MIPS-vrx200-add-NAND-SPL-support.patch\nindex 6c9f14b..8296f2c 100644\n--- a/package/boot/uboot-lantiq/patches/0021-MIPS-vrx200-add-NAND-SPL-support.patch\n+++ b/package/boot/uboot-lantiq/patches/0021-MIPS-vrx200-add-NAND-SPL-support.patch\n@@ -19,7 +19,7 @@ Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>\n endif\n --- a/arch/mips/include/asm/arch-vrx200/config.h\n +++ b/arch/mips/include/asm/arch-vrx200/config.h\n-@@ -164,7 +164,7 @@\n+@@ -167,7 +167,7 @@\n #define CONFIG_SYS_TEXT_BASE\t\t0xB0000000\n #endif\n \n", "prefixes": [ "LEDE-DEV", "7/9" ] }