Message ID | 20190617073252.27810-32-jagan@amarulasolutions.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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bh=uPBg6ri3qz20FwKqK3hpb/fSKDP5UpyuWYEvwU399gE=; b=TOtdcTbxFkDiRei51Z6t24l1NVbOAmpCUjmmGV8/rMgKIBdeS2C9uK0lc5nBS7slFl X14P2KoApXwdY4sGo5s8cYYUfR4hPlCBQ5kt9OnQ4c8s+UlARTWiGfWf+0Lv2wzWoY6x zIx7zxpZfOHPv8l+7TAU5PKrgIRpVxQxb8jR0psiEBkCH4BQmzX2IcKEbKlSiykiIKxz xjg7ODHAp59eCA6Eb9LfgjBo0kMzR+de3ha++HHFxe/ppUUXI/R3FcleeK+yxEIYSSvD UOeefhVnqDwB2eB61opCcVhNYDd8pQCdynpC+9rrSLyDftVMTNsb45SD5ozb40yzEsXu PJKg== X-Gm-Message-State: APjAAAU7e7veldu3LyWUvHwyv9NNiCK8O24gYZ0bUamkIFre3ZKIUFy9 6vqdCcBV9KSCW1Z8KYMUd4w16Q== X-Google-Smtp-Source: APXvYqyPfQAzDD+r4+qVH1bDZISzYF1sqtUr+hvWvYEycoEi5Ai+CcsGHYJvsNvOntUABbAGQtmN0w== X-Received: by 2002:a17:902:6b44:: with SMTP id g4mr13541017plt.152.1560757084971; Mon, 17 Jun 2019 00:38:04 -0700 (PDT) Received: from localhost.localdomain ([49.206.203.245]) by smtp.gmail.com with ESMTPSA id m41sm15205998pje.18.2019.06.17.00.38.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 17 Jun 2019 00:38:04 -0700 (PDT) From: Jagan Teki <jagan@amarulasolutions.com> To: Simon Glass <sjg@chromium.org>, Philipp Tomsich <philipp.tomsich@theobroma-systems.com>, Kever Yang <kever.yang@rock-chips.com>, YouMin Chen <cym@rock-chips.com>, u-boot@lists.denx.de Subject: [PATCH v2 31/99] ram: rk3399: s/tsel_wr_select_p/tsel_wr_select_dq_p Date: Mon, 17 Jun 2019 13:01:44 +0530 Message-Id: <20190617073252.27810-32-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 In-Reply-To: <20190617073252.27810-1-jagan@amarulasolutions.com> References: <20190617073252.27810-1-jagan@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190617_003805_770048_548F7BD8 X-CRM114-Status: GOOD ( 10.19 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms <linux-rockchip.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-rockchip>, <mailto:linux-rockchip-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-rockchip/> List-Post: <mailto:linux-rockchip@lists.infradead.org> List-Help: <mailto:linux-rockchip-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-rockchip>, <mailto:linux-rockchip-request@lists.infradead.org?subject=subscribe> Cc: linux-rockchip@lists.infradead.org, gajjar04akash@gmail.com, linux-amarula@amarulasolutions.com, Jagan Teki <jagan@amarulasolutions.com>, Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" <linux-rockchip-bounces@lists.infradead.org> Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
ram: rk3399: Add LPDDR4 support
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diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c index 1747ae12a3..172703ea86 100644 --- a/drivers/ram/rockchip/sdram_rk3399.c +++ b/drivers/ram/rockchip/sdram_rk3399.c @@ -159,14 +159,14 @@ static void set_ds_odt(const struct chan_info *chan, u32 *denali_phy = chan->publ->denali_phy; u32 tsel_idle_en, tsel_wr_en, tsel_rd_en; - u32 tsel_idle_select_p, tsel_wr_select_p, tsel_rd_select_p; + u32 tsel_idle_select_p, tsel_wr_select_dq_p, tsel_rd_select_p; u32 ca_tsel_wr_select_p, ca_tsel_wr_select_n; u32 tsel_idle_select_n, tsel_wr_select_dq_n, tsel_rd_select_n; u32 reg_value; if (params->base.dramtype == LPDDR4) { tsel_rd_select_p = PHY_DRV_ODT_HI_Z; - tsel_wr_select_p = PHY_DRV_ODT_40; + tsel_wr_select_dq_p = PHY_DRV_ODT_40; ca_tsel_wr_select_p = PHY_DRV_ODT_40; tsel_idle_select_p = PHY_DRV_ODT_HI_Z; @@ -176,7 +176,7 @@ static void set_ds_odt(const struct chan_info *chan, tsel_idle_select_n = PHY_DRV_ODT_240; } else if (params->base.dramtype == LPDDR3) { tsel_rd_select_p = PHY_DRV_ODT_240; - tsel_wr_select_p = PHY_DRV_ODT_34_3; + tsel_wr_select_dq_p = PHY_DRV_ODT_34_3; ca_tsel_wr_select_p = PHY_DRV_ODT_48; tsel_idle_select_p = PHY_DRV_ODT_240; @@ -186,7 +186,7 @@ static void set_ds_odt(const struct chan_info *chan, tsel_idle_select_n = PHY_DRV_ODT_HI_Z; } else { tsel_rd_select_p = PHY_DRV_ODT_240; - tsel_wr_select_p = PHY_DRV_ODT_34_3; + tsel_wr_select_dq_p = PHY_DRV_ODT_34_3; ca_tsel_wr_select_p = PHY_DRV_ODT_34_3; tsel_idle_select_p = PHY_DRV_ODT_240; @@ -210,7 +210,7 @@ static void set_ds_odt(const struct chan_info *chan, * for write cycles for DQ/DM */ reg_value = tsel_rd_select_n | (tsel_rd_select_p << 0x4) | - (tsel_wr_select_dq_n << 8) | (tsel_wr_select_p << 12) | + (tsel_wr_select_dq_n << 8) | (tsel_wr_select_dq_p << 12) | (tsel_idle_select_n << 16) | (tsel_idle_select_p << 20); clrsetbits_le32(&denali_phy[6], 0xffffff, reg_value); clrsetbits_le32(&denali_phy[134], 0xffffff, reg_value); @@ -250,7 +250,7 @@ static void set_ds_odt(const struct chan_info *chan, /* phy_pad_fdbk_drive 23bit DENALI_PHY_924/925 */ clrsetbits_le32(&denali_phy[924], 0xff, - tsel_wr_select_dq_n | (tsel_wr_select_p << 4)); + tsel_wr_select_dq_n | (tsel_wr_select_dq_p << 4)); clrsetbits_le32(&denali_phy[925], 0xff, tsel_rd_select_n | (tsel_rd_select_p << 4));