Message ID | 20200120102029.14264-4-jh80.chung@samsung.com |
---|---|
State | Superseded |
Delegated to: | Matthias Brugger |
Headers | show
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Mon, 20 Jan 2020 19:20:38 +0900 (KST) Received: from jaehoon-DeskTop.10.32.193.11 (unknown [10.113.113.235]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20200120102038epsmtip173e31b0c381697410f2afeaf02e7a750~rkRq8w9pa0911409114epsmtip1r; Mon, 20 Jan 2020 10:20:38 +0000 (GMT) From: Jaehoon Chung <jh80.chung@samsung.com> To: u-boot@lists.denx.de Subject: [RFC 3/4] mmc: bcm2835_sdhci: set SDHCI_QUIRK_BROKEN_SDMA flag Date: Mon, 20 Jan 2020 19:20:28 +0900 Message-Id: <20200120102029.14264-4-jh80.chung@samsung.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200120102029.14264-1-jh80.chung@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFuphk+LIzCtJLcpLzFFi42LZdlhTX/dbnWqcwdtmc4sbv9pYLdYeuctu sWDyE1aLH6u+sFq83dvJ7sDqcfbODkaPje92MHn0bVnF6LF+y1WWAJaobJuM1MSU1CKF1Lzk /JTMvHRbJe/geOd4UzMDQ11DSwtzJYW8xNxUWyUXnwBdt8wcoMVKCmWJOaVAoYDE4mIlfTub ovzSklSFjPziElul1IKUnALLAr3ixNzi0rx0veT8XCtDAwMjU6DChOyMG4097AXLOCvu/NzG 3MD4hr2LkZNDQsBE4v6mKUA2F4eQwA5GicZb01khnE+MEit+r2aCcL4xStx+c5gNpuVj72tG iMReRolZR16wQTi/GSW+H17ECFLFJqAjsf3bcSYQW0RAQuJX/1WgOAcHs0C2xKf3hSBhYQF3 iekTpjCD2CwCqhKf//WBlfMKWEusetXADLFMXmJ242mwxZwCNhKnNtxjgagRlDg58wmYzQxU 07x1NjPIDRICa9gkbtx/zgTR7CJx5ct7qEeFJV4d3wJlS0l8frcX6ptqiV3NZ6CaOxglbm1r gmo2lti/dDITxNGaEut36UOEFSV2/p7LCLGYT+Ld1x5WkBIJAV6JjjYhiBIViUuvXzLBrLr7 5D8rhO0hsX/zPhZIWPUDw2rFaaYJjAqzkPwzC8k/sxA2L2BkXsUollpQnJueWmxYYIQcxZsY wSlRy2wH46JzPocYBTgYlXh4FxSrxAmxJpYVV+YeYpTgYFYS4b3bqxgnxJuSWFmVWpQfX1Sa k1p8iNEUGPQTmaVEk/OB6TqvJN7Q1MjY2NjCxNDM1NBQSZx3uotCnJBAemJJanZqakFqEUwf EwenVAOjvHX5EXnFiDizF2/vZ+75vtjc9+DTv6ah0i7THmdIP/x/oi/t5Yr5fdMF34u1nWxY /98r++fCvCkHmH8lK/Vt9dFJZl0w8dFMA2buBr4lv9TNax+VLNR2+fzhlM+R+b8khX7VTtp0 7L5e8ntTKZG7TdLBdRueX57dcsnbeo9w1+LDZ+qe8i56psRSnJFoqMVcVJwIADluDpWfAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrMLMWRmVeSWpSXmKPExsWy7bCSnO63OtU4g1XPZCxu/GpjtVh75C67 xYLJT1gtfqz6wmrxdm8nuwOrx9k7Oxg9Nr7bweTRt2UVo8f6LVdZAliiuGxSUnMyy1KL9O0S uDJuNPawFyzjrLjzcxtzA+Mb9i5GTg4JAROJj72vGbsYuTiEBHYzSlz7fIwFIiEl8fnpVLYu Rg4gW1ji8OFikLCQwE9Gib1L1EBsNgEdie3fjjOB2CICEhK/+q8ygtjMAvkSj1e+BZsvLOAu MX3CFGYQm0VAVeLzvz6wel4Ba4lVrxqYIVbJS8xuPM0GYnMK2Eic2nCPBWStEFDNh0WlEOWC EidnPmGBGC8v0bx1NvMERoFZSFKzkKQWMDKtYpRMLSjOTc8tNiwwykst1ytOzC0uzUvXS87P 3cQIDlotrR2MJ07EH2IU4GBU4uFdUKwSJ8SaWFZcmXuIUYKDWUmE926vYpwQb0piZVVqUX58 UWlOavEhRmkOFiVxXvn8Y5FCAumJJanZqakFqUUwWSYOTqkGRsYvc63Un/F42S52OfNoYurR PJe70/1/P1h4R33B5MLFFrM4Fh8WPG+WsNvU4lPqf7+53/sSH6qp/jt7rfWs7Z6yzum7368V 8qlhMzCL6XkzkWmDiPqGk9+1XKKmrvP5Fq56ccvUR+c7TCx6lKObeeWTL8cc2RzRXrdSukS7 VY3LxN/084UVK5RYijMSDbWYi4oTAS9qsOxWAgAA X-CMS-MailID: 20200120102038epcas1p4c41df7efca960448736261dc4a77f609 X-Msg-Generator: CA Content-Type: text/plain; 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Series |
Support SDMA mode on RPI4 target - 32bit
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diff --git a/drivers/mmc/bcm2835_sdhci.c b/drivers/mmc/bcm2835_sdhci.c index 222ba22d66..f763c9a36e 100644 --- a/drivers/mmc/bcm2835_sdhci.c +++ b/drivers/mmc/bcm2835_sdhci.c @@ -216,7 +216,8 @@ static int bcm2835_sdhci_probe(struct udevice *dev) host->name = dev->name; host->ioaddr = (void *)base; host->quirks = SDHCI_QUIRK_BROKEN_VOLTAGE | SDHCI_QUIRK_BROKEN_R1B | - SDHCI_QUIRK_WAIT_SEND_CMD | SDHCI_QUIRK_NO_HISPD_BIT; + SDHCI_QUIRK_WAIT_SEND_CMD | SDHCI_QUIRK_NO_HISPD_BIT | + SDHCI_QUIRK_BROKEN_SDMA; host->max_clk = emmc_freq; host->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195; host->ops = &bcm2835_ops;
RPI4 is used device-tree that taken from firmware. mmcnr@73e00000 is enabled on device-tree, so it's probed on u-boot side. Because it's for SDIO interface, it doesn't need to probe. When SDMA is enabled, mmcnr's probe is always failed. Below log is unnecessary : sdhci_setup_cfg: Your controller doesn't support SDMA!! mmcnr@7e30000 - probe failed: -22 Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> --- drivers/mmc/bcm2835_sdhci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)