Message ID | 20200122231504.26958-3-jh80.chung@samsung.com |
---|---|
State | Superseded |
Delegated to: | Matthias Brugger |
Headers | show
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Thu, 23 Jan 2020 08:15:14 +0900 (KST) Received: from jaehoon-DeskTop.10.32.193.11 (unknown [10.113.113.235]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20200122231514epsmtip1ccc76904553a04406e6d90fc157c2939~sWIjccYsx1365613656epsmtip10; Wed, 22 Jan 2020 23:15:14 +0000 (GMT) From: Jaehoon Chung <jh80.chung@samsung.com> To: u-boot@lists.denx.de Subject: [PATCH 2/3] mmc: sdhci: not return error when SDMA is not supported Date: Thu, 23 Jan 2020 08:15:03 +0900 Message-Id: <20200122231504.26958-3-jh80.chung@samsung.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200122231504.26958-1-jh80.chung@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupik+LIzCtJLcpLzFFi42LZdljTQLf5ukacwY8eEYsbv9pYLdYeuctu sWDyE1aLH6u+sFq83dvJ7sDqcfbODkaPje92MHn0bVnF6LF+y1WWAJaobJuM1MSU1CKF1Lzk /JTMvHRbJe/geOd4UzMDQ11DSwtzJYW8xNxUWyUXnwBdt8wcoMVKCmWJOaVAoYDE4mIlfTub ovzSklSFjPziElul1IKUnALLAr3ixNzi0rx0veT8XCtDAwMjU6DChOyMY2ca2Ao6OSqmfbvI 1sB4hq2LkZNDQsBEonfVdeYuRi4OIYEdjBJH9n1ngXA+MUoc3L2fFaRKSOAbo8SzLeowHZ3n ZrJCFO1llGj7fY8Joug3o8SByzogNpuAjsT2b8fB4iICEhK/+q8ydjFycDALZEt8el8IEhYW 8JG4ev4k2BUsAqoS89fvYgexeQWsJV6ueskEsUteYnbjabAaTgEbidl9vYwQNYISJ2c+YQGx mYFqmrfOBvtAQmAFm8SlF7+hXnORmPvyCtQgYYlXx7ewQ9hSEp/f7YWqqZbY1XwGqrmDUeLW tiaoBmOJ/UsnM0EcrSmxfpc+RFhRYufvuYwQi/kk3n3tYQUpkRDglehoE4IoUZG49BrmfimJ u0/+s0LYHhJLds9mgoRbP6PEioWbWSYwKsxC8s8sJP/MQti8gJF5FaNYakFxbnpqsWGBMXIE b2IEp0Mt8x2MG875HGIU4GBU4uF1sNSIE2JNLCuuzD3EKMHBrCTCu6BJNU6INyWxsiq1KD++ qDQntfgQoykw6CcyS4km5wNTdV5JvKGpkbGxsYWJoZmpoaGSOO8MF4U4IYH0xJLU7NTUgtQi mD4mDk6pBsaSoKwk3ql/vGZGv3A+td6dKezr94MTtXL80uY8/venlv1k2nfnyfO2sT6bl2DN 4a52YNqvgkK/+hzzK4oCLaZTfsiprr0nc1KjpELhNdduUbXSW2l39hs+3rKm9ebyA9P2CKot v+q37e/Va63r5x84KH7x0E0Lyfsv3Vz/pN2dOU259vo0lgJRJZbijERDLeai4kQAJ4icF50D AAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrKLMWRmVeSWpSXmKPExsWy7bCSnG7TdY04g6P7BSxu/GpjtVh75C67 xYLJT1gtfqz6wmrxdm8nuwOrx9k7Oxg9Nr7bweTRt2UVo8f6LVdZAliiuGxSUnMyy1KL9O0S uDKOnWlgK+jkqJj27SJbA+MZti5GTg4JAROJznMzWbsYuTiEBHYzSnRNvsQIkZCS+Px0KlAR B5AtLHH4cDFEzU9GiYltf5lBatgEdCS2fzvOBGKLCEhI/Oq/CtbLLJAv8XjlW3YQW1jAR+Lq +ZNgy1gEVCXmr98FFucVsJZ4ueolE8QueYnZjafBajgFbCRm9/WCzRECqvm48QgjRL2gxMmZ T1gg5stLNG+dzTyBUWAWktQsJKkFjEyrGCVTC4pz03OLDQuM8lLL9YoTc4tL89L1kvNzNzGC A1dLawfjiRPxhxgFOBiVeHgdLDXihFgTy4orcw8xSnAwK4nwLmhSjRPiTUmsrEotyo8vKs1J LT7EKM3BoiTOK59/LFJIID2xJDU7NbUgtQgmy8TBKdXAuMb687s4xR1+5jtNyqJDXjlcLV/s ab1oqdm24Mglh5YYBBpd29TfpyTB+ZktOjf6Kc+3eoaiFKVDGdZXhK/w6WS0bN/TN8vI9/zV U/XbgqU9Orx/hkhP7uO0e9T/vy94UQH3UbYe8R/9t7zPcSz7Fdd2ab2XxUOeCTwK/oLmVpvY w21frzunxFKckWioxVxUnAgAcr0Y2FgCAAA= X-CMS-MailID: 20200122231514epcas1p1dce748474d2d6cec3e8875e8ee3864f6 X-Msg-Generator: CA Content-Type: text/plain; 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Series |
Support SDMA mode on RPI4 target - 32bit
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expand
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diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c index 93c9049c5d..bd8157d053 100644 --- a/drivers/mmc/sdhci.c +++ b/drivers/mmc/sdhci.c @@ -729,13 +729,13 @@ int sdhci_setup_cfg(struct mmc_config *cfg, struct sdhci_host *host, debug("%s, caps: 0x%x\n", __func__, caps); #ifdef CONFIG_MMC_SDHCI_SDMA - if (!(caps & SDHCI_CAN_DO_SDMA)) { - printf("%s: Your controller doesn't support SDMA!!\n", + if ((caps & SDHCI_CAN_DO_SDMA)) { + host->flags |= USE_SDMA; + } else { + caps &= ~SDHCI_CAN_DO_SDMA; + debug("%s: Your controller doesn't support SDMA!!\n", __func__); - return -EINVAL; } - - host->flags |= USE_SDMA; #endif #if CONFIG_IS_ENABLED(MMC_SDHCI_ADMA) if (!(caps & SDHCI_CAN_DO_ADMA2)) {
If Host controller doesn't support SDMA, it doesn't need to return error. Because it can be worked with PIO mode. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> --- drivers/mmc/sdhci.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)