{"id":805449,"url":"http://patchwork.ozlabs.org/api/patches/805449/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/1503573163-22389-1-git-send-email-priyanka.jain@nxp.com/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<1503573163-22389-1-git-send-email-priyanka.jain@nxp.com>","list_archive_url":null,"date":"2017-08-24T11:12:43","name":"[U-Boot,v2] drivers:net:fsl-mc: Update MC address calculation","commit_ref":"033c538e567aca5f0876f2504b5e278c2a0f83a8","pull_url":null,"state":"accepted","archived":false,"hash":"dca4591fc5af1d890496ac8bd193d2393a102a1d","submitter":{"id":70194,"url":"http://patchwork.ozlabs.org/api/people/70194/?format=json","name":"Priyanka Jain","email":"priyanka.jain@nxp.com"},"delegate":{"id":2666,"url":"http://patchwork.ozlabs.org/api/users/2666/?format=json","username":"yorksun","first_name":"York","last_name":"Sun","email":"yorksun@freescale.com"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/1503573163-22389-1-git-send-email-priyanka.jain@nxp.com/mbox/","series":[],"comments":"http://patchwork.ozlabs.org/api/patches/805449/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/805449/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "},"content":"Update MC address calculation as per MC design requirement\nof address as least significant 512MB address\nof MC private allocated memory, i.e. address should point\nto end address masked with 512MB offset in private DRAM block.\n\nSigned-off-by: Priyanka Jain \nSigned-off-by: Ashish Kumar \n---\nChanges for v2: Updated description and code comment\n to clarify more on MC design requirement based on York suggestion.\n\n drivers/net/fsl-mc/mc.c | 11 +++++++++--\n 1 files changed, 9 insertions(+), 2 deletions(-)","diff":"diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c\nindex 3a30c03..284737c 100644\n--- a/drivers/net/fsl-mc/mc.c\n+++ b/drivers/net/fsl-mc/mc.c\n@@ -800,12 +800,19 @@ int get_dpl_apply_status(void)\n \treturn mc_dpl_applied;\n }\n \n-/**\n+/*\n * Return the MC address of private DRAM block.\n+ * As per MC design document, MC initial base address\n+ * should be least significant 512MB address of MC private\n+ * memory, i.e. address should point to end address masked\n+ * with 512MB offset in private DRAM block.\n */\n u64 mc_get_dram_addr(void)\n {\n-\treturn gd->arch.resv_ram;\n+\tsize_t mc_ram_size = mc_get_dram_block_size();\n+\n+\treturn (gd->arch.resv_ram + mc_ram_size - 1) &\n+\t\tMC_RAM_BASE_ADDR_ALIGNMENT_MASK;\n }\n \n /**\n","prefixes":["U-Boot","v2"]}