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rockchip: backport mmc fixes from kernel 6.4

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Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
(cherry picked from commit 7be1e397c7)
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AmadeusGhost 2023-06-08 18:07:39 +08:00 committed by Tianling Shen
parent 8f8eaeac05
commit 76d97589da
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GPG Key ID: 6850B6345C862176
7 changed files with 443 additions and 59 deletions
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77
target/linux/rockchip/patches-5.15/024-v6.4-arm64-dts-rockchip-Fix-rk356x-PCIe-register-and-range-map.patch Normal file
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@ -0,0 +1,77 @@
From 568a67e742dfa90b19a23305317164c5c350b71e Mon Sep 17 00:00:00 2001
From: Andrew Powers-Holmes <aholmes@omnom.net>
Date: Thu, 1 Jun 2023 15:25:16 +0200
Subject: [PATCH] arm64: dts: rockchip: Fix rk356x PCIe register and range mappings
The register and range mappings for the PCIe controller in Rockchip's
RK356x SoCs are incorrect. Replace them with corrected values from the
vendor BSP sources, updated to match current DT schema.
These values are also used in u-boot.
Fixes: 66b51ea7d70f ("arm64: dts: rockchip: Add rk3568 PCIe2x1 controller")
Cc: stable@vger.kernel.org
Signed-off-by: Andrew Powers-Holmes <aholmes@omnom.net>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Tested-by: Diederik de Haas <didi.debian@cknow.org>
Link: https://lore.kernel.org/r/20230601132516.153934-1-frattaroli.nicolas@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
arch/arm64/boot/dts/rockchip/rk3568.dtsi | 14 ++++++++------
arch/arm64/boot/dts/rockchip/rk356x.dtsi | 7 ++++---
2 files changed, 12 insertions(+), 9 deletions(-)
--- a/arch/arm64/boot/dts/rockchip/rk3568.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
@@ -94,9 +94,10 @@
power-domains = <&power RK3568_PD_PIPE>;
reg = <0x3 0xc0400000 0x0 0x00400000>,
<0x0 0xfe270000 0x0 0x00010000>,
- <0x3 0x7f000000 0x0 0x01000000>;
- ranges = <0x01000000 0x0 0x3ef00000 0x3 0x7ef00000 0x0 0x00100000>,
- <0x02000000 0x0 0x00000000 0x3 0x40000000 0x0 0x3ef00000>;
+ <0x0 0xf2000000 0x0 0x00100000>;
+ ranges = <0x01000000 0x0 0xf2100000 0x0 0xf2100000 0x0 0x00100000>,
+ <0x02000000 0x0 0xf2200000 0x0 0xf2200000 0x0 0x01e00000>,
+ <0x03000000 0x0 0x40000000 0x3 0x40000000 0x0 0x40000000>;
reg-names = "dbi", "apb", "config";
resets = <&cru SRST_PCIE30X1_POWERUP>;
reset-names = "pipe";
@@ -146,9 +147,10 @@
power-domains = <&power RK3568_PD_PIPE>;
reg = <0x3 0xc0800000 0x0 0x00400000>,
<0x0 0xfe280000 0x0 0x00010000>,
- <0x3 0xbf000000 0x0 0x01000000>;
- ranges = <0x01000000 0x0 0x3ef00000 0x3 0xbef00000 0x0 0x00100000>,
- <0x02000000 0x0 0x00000000 0x3 0x80000000 0x0 0x3ef00000>;
+ <0x0 0xf0000000 0x0 0x00100000>;
+ ranges = <0x01000000 0x0 0xf0100000 0x0 0xf0100000 0x0 0x00100000>,
+ <0x02000000 0x0 0xf0200000 0x0 0xf0200000 0x0 0x01e00000>,
+ <0x03000000 0x0 0x40000000 0x3 0x80000000 0x0 0x40000000>;
reg-names = "dbi", "apb", "config";
resets = <&cru SRST_PCIE30X2_POWERUP>;
reset-names = "pipe";
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -855,7 +855,7 @@
compatible = "rockchip,rk3568-pcie";
reg = <0x3 0xc0000000 0x0 0x00400000>,
<0x0 0xfe260000 0x0 0x00010000>,
- <0x3 0x3f000000 0x0 0x01000000>;
+ <0x0 0xf4000000 0x0 0x00100000>;
reg-names = "dbi", "apb", "config";
interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
@@ -884,8 +884,9 @@
phys = <&combphy2 PHY_TYPE_PCIE>;
phy-names = "pcie-phy";
power-domains = <&power RK3568_PD_PIPE>;
- ranges = <0x01000000 0x0 0x3ef00000 0x3 0x3ef00000 0x0 0x00100000
- 0x02000000 0x0 0x00000000 0x3 0x00000000 0x0 0x3ef00000>;
+ ranges = <0x01000000 0x0 0xf4100000 0x0 0xf4100000 0x0 0x00100000>,
+ <0x02000000 0x0 0xf4200000 0x0 0xf4200000 0x0 0x01e00000>,
+ <0x03000000 0x0 0x40000000 0x3 0x00000000 0x0 0x40000000>;
resets = <&cru SRST_PCIE20_POWERUP>;
reset-names = "pipe";
#address-cells = <3>;

251
target/linux/rockchip/patches-5.15/025-01-v6.0-mmc-sdhci-of-dwcmshc-add-support-for-rk3588.patch Normal file
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@ -0,0 +1,251 @@
From c6f361cba51c536e7a6af31973c6a4e5d7e4e2e4 Mon Sep 17 00:00:00 2001
From: Yifeng Zhao <yifeng.zhao@rock-chips.com>
Date: Wed, 4 May 2022 23:32:41 +0200
Subject: [PATCH] mmc: sdhci-of-dwcmshc: add support for rk3588
Add support for RK3588's DWCMSHC controller, which is used for
providing the rootfs on the RK3588 evaluation board.
Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com>
[port from vendor BSP]
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20220504213251.264819-12-sebastian.reichel@collabora.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
drivers/mmc/host/sdhci-of-dwcmshc.c | 121 +++++++++++++++++++++++-----
1 file changed, 103 insertions(+), 18 deletions(-)
--- a/drivers/mmc/host/sdhci-of-dwcmshc.c
+++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
@@ -31,6 +31,7 @@
/* Offset inside the vendor area 1 */
#define DWCMSHC_HOST_CTRL3 0x8
#define DWCMSHC_EMMC_CONTROL 0x2c
+#define DWCMSHC_CARD_IS_EMMC BIT(0)
#define DWCMSHC_ENHANCED_STROBE BIT(8)
#define DWCMSHC_EMMC_ATCTRL 0x40
@@ -39,7 +40,7 @@
#define DWCMSHC_EMMC_DLL_RXCLK 0x804
#define DWCMSHC_EMMC_DLL_TXCLK 0x808
#define DWCMSHC_EMMC_DLL_STRBIN 0x80c
-#define DLL_STRBIN_TAPNUM_FROM_SW BIT(24)
+#define DECMSHC_EMMC_DLL_CMDOUT 0x810
#define DWCMSHC_EMMC_DLL_STATUS0 0x840
#define DWCMSHC_EMMC_DLL_START BIT(0)
#define DWCMSHC_EMMC_DLL_LOCKED BIT(8)
@@ -48,11 +49,21 @@
#define DWCMSHC_EMMC_DLL_START_POINT 16
#define DWCMSHC_EMMC_DLL_INC 8
#define DWCMSHC_EMMC_DLL_DLYENA BIT(27)
-#define DLL_TXCLK_TAPNUM_DEFAULT 0x8
-#define DLL_STRBIN_TAPNUM_DEFAULT 0x8
+#define DLL_TXCLK_TAPNUM_DEFAULT 0x10
+#define DLL_TXCLK_TAPNUM_90_DEGREES 0xA
#define DLL_TXCLK_TAPNUM_FROM_SW BIT(24)
+#define DLL_STRBIN_TAPNUM_DEFAULT 0x8
+#define DLL_STRBIN_TAPNUM_FROM_SW BIT(24)
+#define DLL_STRBIN_DELAY_NUM_SEL BIT(26)
+#define DLL_STRBIN_DELAY_NUM_OFFSET 16
+#define DLL_STRBIN_DELAY_NUM_DEFAULT 0x16
#define DLL_RXCLK_NO_INVERTER 1
#define DLL_RXCLK_INVERTER 0
+#define DLL_CMDOUT_TAPNUM_90_DEGREES 0x8
+#define DLL_CMDOUT_TAPNUM_FROM_SW BIT(24)
+#define DLL_CMDOUT_SRC_CLK_NEG BIT(28)
+#define DLL_CMDOUT_EN_SRC_CLK_NEG BIT(29)
+
#define DLL_LOCK_WO_TMOUT(x) \
((((x) & DWCMSHC_EMMC_DLL_LOCKED) == DWCMSHC_EMMC_DLL_LOCKED) && \
(((x) & DWCMSHC_EMMC_DLL_TIMEOUT) == 0))
@@ -61,10 +72,16 @@
#define BOUNDARY_OK(addr, len) \
((addr | (SZ_128M - 1)) == ((addr + len - 1) | (SZ_128M - 1)))
+enum dwcmshc_rk_type {
+ DWCMSHC_RK3568,
+ DWCMSHC_RK3588,
+};
+
struct rk35xx_priv {
/* Rockchip specified optional clocks */
struct clk_bulk_data rockchip_clks[RK35xx_MAX_CLKS];
struct reset_control *reset;
+ enum dwcmshc_rk_type devtype;
u8 txclk_tapnum;
};
@@ -133,7 +150,9 @@ static void dwcmshc_request(struct mmc_h
static void dwcmshc_set_uhs_signaling(struct sdhci_host *host,
unsigned int timing)
{
- u16 ctrl_2;
+ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+ struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host);
+ u16 ctrl, ctrl_2;
ctrl_2 = sdhci_readw(host, SDHCI_HOST_CONTROL2);
/* Select Bus Speed Mode for host */
@@ -151,8 +170,15 @@ static void dwcmshc_set_uhs_signaling(st
else if ((timing == MMC_TIMING_UHS_DDR50) ||
(timing == MMC_TIMING_MMC_DDR52))
ctrl_2 |= SDHCI_CTRL_UHS_DDR50;
- else if (timing == MMC_TIMING_MMC_HS400)
+ else if (timing == MMC_TIMING_MMC_HS400) {
+ /* set CARD_IS_EMMC bit to enable Data Strobe for HS400 */
+ ctrl = sdhci_readw(host, priv->vendor_specific_area1 + DWCMSHC_EMMC_CONTROL);
+ ctrl |= DWCMSHC_CARD_IS_EMMC;
+ sdhci_writew(host, ctrl, priv->vendor_specific_area1 + DWCMSHC_EMMC_CONTROL);
+
ctrl_2 |= DWCMSHC_CTRL_HS400;
+ }
+
sdhci_writew(host, ctrl_2, SDHCI_HOST_CONTROL2);
}
@@ -185,17 +211,11 @@ static void dwcmshc_rk3568_set_clock(str
host->mmc->actual_clock = 0;
- /*
- * DO NOT TOUCH THIS SETTING. RX clk inverter unit is enabled
- * by default, but it shouldn't be enabled. We should anyway
- * disable it before issuing any cmds.
- */
- extra = DWCMSHC_EMMC_DLL_DLYENA |
- DLL_RXCLK_NO_INVERTER << DWCMSHC_EMMC_DLL_RXCLK_SRCSEL;
- sdhci_writel(host, extra, DWCMSHC_EMMC_DLL_RXCLK);
-
- if (clock == 0)
+ if (clock == 0) {
+ /* Disable interface clock at initial state. */
+ sdhci_set_clock(host, clock);
return;
+ }
/* Rockchip platform only support 375KHz for identify mode */
if (clock <= 400000)
@@ -213,9 +233,21 @@ static void dwcmshc_rk3568_set_clock(str
extra &= ~BIT(0);
sdhci_writel(host, extra, reg);
- if (clock <= 400000) {
- /* Disable DLL to reset sample clock */
+ if (clock <= 52000000) {
+ /* Disable DLL and reset both of sample and drive clock */
sdhci_writel(host, 0, DWCMSHC_EMMC_DLL_CTRL);
+ sdhci_writel(host, 0, DWCMSHC_EMMC_DLL_RXCLK);
+ sdhci_writel(host, 0, DWCMSHC_EMMC_DLL_TXCLK);
+ sdhci_writel(host, 0, DECMSHC_EMMC_DLL_CMDOUT);
+ /*
+ * Before switching to hs400es mode, the driver will enable
+ * enhanced strobe first. PHY needs to configure the parameters
+ * of enhanced strobe first.
+ */
+ extra = DWCMSHC_EMMC_DLL_DLYENA |
+ DLL_STRBIN_DELAY_NUM_SEL |
+ DLL_STRBIN_DELAY_NUM_DEFAULT << DLL_STRBIN_DELAY_NUM_OFFSET;
+ sdhci_writel(host, extra, DWCMSHC_EMMC_DLL_STRBIN);
return;
}
@@ -224,6 +256,15 @@ static void dwcmshc_rk3568_set_clock(str
udelay(1);
sdhci_writel(host, 0x0, DWCMSHC_EMMC_DLL_CTRL);
+ /*
+ * We shouldn't set DLL_RXCLK_NO_INVERTER for identify mode but
+ * we must set it in higher speed mode.
+ */
+ extra = DWCMSHC_EMMC_DLL_DLYENA;
+ if (priv->devtype == DWCMSHC_RK3568)
+ extra |= DLL_RXCLK_NO_INVERTER << DWCMSHC_EMMC_DLL_RXCLK_SRCSEL;
+ sdhci_writel(host, extra, DWCMSHC_EMMC_DLL_RXCLK);
+
/* Init DLL settings */
extra = 0x5 << DWCMSHC_EMMC_DLL_START_POINT |
0x2 << DWCMSHC_EMMC_DLL_INC |
@@ -246,8 +287,20 @@ static void dwcmshc_rk3568_set_clock(str
host->mmc->ios.timing == MMC_TIMING_MMC_HS400)
txclk_tapnum = priv->txclk_tapnum;
+ if ((priv->devtype == DWCMSHC_RK3588) && host->mmc->ios.timing == MMC_TIMING_MMC_HS400) {
+ txclk_tapnum = DLL_TXCLK_TAPNUM_90_DEGREES;
+
+ extra = DLL_CMDOUT_SRC_CLK_NEG |
+ DLL_CMDOUT_EN_SRC_CLK_NEG |
+ DWCMSHC_EMMC_DLL_DLYENA |
+ DLL_CMDOUT_TAPNUM_90_DEGREES |
+ DLL_CMDOUT_TAPNUM_FROM_SW;
+ sdhci_writel(host, extra, DECMSHC_EMMC_DLL_CMDOUT);
+ }
+
extra = DWCMSHC_EMMC_DLL_DLYENA |
DLL_TXCLK_TAPNUM_FROM_SW |
+ DLL_RXCLK_NO_INVERTER << DWCMSHC_EMMC_DLL_RXCLK_SRCSEL |
txclk_tapnum;
sdhci_writel(host, extra, DWCMSHC_EMMC_DLL_TXCLK);
@@ -354,8 +407,26 @@ static int dwcmshc_rk35xx_init(struct sd
return 0;
}
+static void dwcmshc_rk35xx_postinit(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv)
+{
+ /*
+ * Don't support highspeed bus mode with low clk speed as we
+ * cannot use DLL for this condition.
+ */
+ if (host->mmc->f_max <= 52000000) {
+ dev_info(mmc_dev(host->mmc), "Disabling HS200/HS400, frequency too low (%d)\n",
+ host->mmc->f_max);
+ host->mmc->caps2 &= ~(MMC_CAP2_HS200 | MMC_CAP2_HS400);
+ host->mmc->caps &= ~(MMC_CAP_3_3V_DDR | MMC_CAP_1_8V_DDR);
+ }
+}
+
static const struct of_device_id sdhci_dwcmshc_dt_ids[] = {
{
+ .compatible = "rockchip,rk3588-dwcmshc",
+ .data = &sdhci_dwcmshc_rk35xx_pdata,
+ },
+ {
.compatible = "rockchip,rk3568-dwcmshc",
.data = &sdhci_dwcmshc_rk35xx_pdata,
},
@@ -445,6 +516,11 @@ static int dwcmshc_probe(struct platform
goto err_clk;
}
+ if (of_device_is_compatible(pdev->dev.of_node, "rockchip,rk3588-dwcmshc"))
+ rk_priv->devtype = DWCMSHC_RK3588;
+ else
+ rk_priv->devtype = DWCMSHC_RK3568;
+
priv->priv = rk_priv;
err = dwcmshc_rk35xx_init(host, priv);
@@ -454,12 +530,21 @@ static int dwcmshc_probe(struct platform
host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY;
- err = sdhci_add_host(host);
+ err = sdhci_setup_host(host);
if (err)
goto err_clk;
+ if (rk_priv)
+ dwcmshc_rk35xx_postinit(host, priv);
+
+ err = __sdhci_add_host(host);
+ if (err)
+ goto err_setup_host;
+
return 0;
+err_setup_host:
+ sdhci_cleanup_host(host);
err_clk:
clk_disable_unprepare(pltfm_host->clk);
clk_disable_unprepare(priv->bus_clk);

60
target/linux/rockchip/patches-5.15/025-02-v6.3-mmc-sdhci-of-dwcmshc-Update-DLL-and-pre-change-delay-for.patch Normal file
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@ -0,0 +1,60 @@
From b75a52b0dda353aeefb4830a320589a363f49579 Mon Sep 17 00:00:00 2001
From: Shawn Lin <shawn.lin@rock-chips.com>
Date: Thu, 2 Feb 2023 08:35:16 +0800
Subject: [PATCH] mmc: sdhci-of-dwcmshc: Update DLL and pre-change delay for
rockchip platform
For Rockchip platform, DLL bypass bit and start bit need to be set if
DLL is not locked. And adjust pre-change delay to 0x3 for better signal
test result.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Link: https://lore.kernel.org/r/1675298118-64243-2-git-send-email-shawn.lin@rock-chips.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
drivers/mmc/host/sdhci-of-dwcmshc.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
--- a/drivers/mmc/host/sdhci-of-dwcmshc.c
+++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
@@ -48,6 +48,7 @@
#define DWCMSHC_EMMC_DLL_RXCLK_SRCSEL 29
#define DWCMSHC_EMMC_DLL_START_POINT 16
#define DWCMSHC_EMMC_DLL_INC 8
+#define DWCMSHC_EMMC_DLL_BYPASS BIT(24)
#define DWCMSHC_EMMC_DLL_DLYENA BIT(27)
#define DLL_TXCLK_TAPNUM_DEFAULT 0x10
#define DLL_TXCLK_TAPNUM_90_DEGREES 0xA
@@ -60,6 +61,7 @@
#define DLL_RXCLK_NO_INVERTER 1
#define DLL_RXCLK_INVERTER 0
#define DLL_CMDOUT_TAPNUM_90_DEGREES 0x8
+#define DLL_RXCLK_ORI_GATE BIT(31)
#define DLL_CMDOUT_TAPNUM_FROM_SW BIT(24)
#define DLL_CMDOUT_SRC_CLK_NEG BIT(28)
#define DLL_CMDOUT_EN_SRC_CLK_NEG BIT(29)
@@ -234,9 +236,12 @@ static void dwcmshc_rk3568_set_clock(str
sdhci_writel(host, extra, reg);
if (clock <= 52000000) {
- /* Disable DLL and reset both of sample and drive clock */
- sdhci_writel(host, 0, DWCMSHC_EMMC_DLL_CTRL);
- sdhci_writel(host, 0, DWCMSHC_EMMC_DLL_RXCLK);
+ /*
+ * Disable DLL and reset both of sample and drive clock.
+ * The bypass bit and start bit need to be set if DLL is not locked.
+ */
+ sdhci_writel(host, DWCMSHC_EMMC_DLL_BYPASS | DWCMSHC_EMMC_DLL_START, DWCMSHC_EMMC_DLL_CTRL);
+ sdhci_writel(host, DLL_RXCLK_ORI_GATE, DWCMSHC_EMMC_DLL_RXCLK);
sdhci_writel(host, 0, DWCMSHC_EMMC_DLL_TXCLK);
sdhci_writel(host, 0, DECMSHC_EMMC_DLL_CMDOUT);
/*
@@ -279,7 +284,7 @@ static void dwcmshc_rk3568_set_clock(str
}
extra = 0x1 << 16 | /* tune clock stop en */
- 0x2 << 17 | /* pre-change delay */
+ 0x3 << 17 | /* pre-change delay */
0x3 << 19; /* post-change delay */
sdhci_writel(host, extra, dwc_priv->vendor_specific_area1 + DWCMSHC_EMMC_ATCTRL);

52
target/linux/rockchip/patches-5.15/025-03-v6.4-mmc-sdhci-of-dwcmshc-properly-determine-max-clock-on.patch Normal file
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@ -0,0 +1,52 @@
From 49502408007b77ff290ce62e6218cefaeedcb31a Mon Sep 17 00:00:00 2001
From: Vasily Khoruzhick <anarsoul@gmail.com>
Date: Thu, 9 Mar 2023 17:03:49 -0800
Subject: [PATCH] mmc: sdhci-of-dwcmshc: properly determine max clock on
Rockchip
Currently .get_max_clock returns the current clock rate for cclk_emmc
on rk35xx, thus max clock gets set to whatever bootloader set it to.
In case of u-boot, it is intentionally reset to 50 MHz if it boots
from eMMC, see mmc_deinit() in u-boot sources. As a result, HS200 and
HS400 modes are never selected by Linux, because dwcmshc_rk35xx_postinit
clears appropriate caps if host->mmc->f_max is < 52MHz
cclk_emmc is not a fixed clock on rk35xx, so using
sdhci_pltfm_clk_get_max_clock is not appropriate here.
Implement rk35xx_get_max_clock that returns actual max clock for cclk_emmc.
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20230310010349.509132-1-anarsoul@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
drivers/mmc/host/sdhci-of-dwcmshc.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
--- a/drivers/mmc/host/sdhci-of-dwcmshc.c
+++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
@@ -126,6 +126,13 @@ static unsigned int dwcmshc_get_max_cloc
return pltfm_host->clock;
}
+static unsigned int rk35xx_get_max_clock(struct sdhci_host *host)
+{
+ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+
+ return clk_round_rate(pltfm_host->clk, ULONG_MAX);
+}
+
static void dwcmshc_check_auto_cmd23(struct mmc_host *mmc,
struct mmc_request *mrq)
{
@@ -343,7 +350,7 @@ static const struct sdhci_ops sdhci_dwcm
.set_clock = dwcmshc_rk3568_set_clock,
.set_bus_width = sdhci_set_bus_width,
.set_uhs_signaling = dwcmshc_set_uhs_signaling,
- .get_max_clock = sdhci_pltfm_clk_get_max_clock,
+ .get_max_clock = rk35xx_get_max_clock,
.reset = rk35xx_sdhci_reset,
.adma_write_desc = dwcmshc_adma_write_desc,
};

56
target/linux/rockchip/patches-5.15/702-arm64-dts-rockchip-rk356x-Fix-PCIe-register-and-range-map.patch
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@ -1,56 +0,0 @@
From: Andrew Powers-Holmes <aholmes@omnom.net>
To: linux-rockchip@lists.infradead.org
Cc: "Ondřej Jirman" <megi@xff.cz>, "Rob Herring" <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Heiko Stuebner" <heiko@sntech.de>,
"Peter Geis" <pgwipeout@gmail.com>,
"Frank Wunderlich" <frank-w@public-files.de>,
"Michael Riesch" <michael.riesch@wolfvision.net>,
"Yifeng Zhao" <yifeng.zhao@rock-chips.com>,
"Sascha Hauer" <s.hauer@pengutronix.de>,
"Nicolas Frattaroli" <frattaroli.nicolas@gmail.com>,
"Chris Morgan" <macromorgan@hotmail.com>,
"Ezequiel Garcia" <ezequiel@vanguardiasur.com.ar>,
"Robin Murphy" <robin.murphy@arm.com>,
"Mark Kettenis" <mark.kettenis@xs4all.nl>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 1/1] arm64: dts: rockchip: rk356x: Fix PCIe register and range mappings
Date: Sat, 12 Nov 2022 22:41:26 +1100 [thread overview]
Message-ID: <20221112114125.1637543-2-aholmes@omnom.net> (raw)
In-Reply-To: <20221112114125.1637543-1-aholmes@omnom.net>
The register and range mappings for the PCIe controller in Rockchip's
RK356x SoCs are incorrect. Replace them with corrected values from the
vendor BSP sources, updated to match current DT schema.
Tested-by: Ondrej Jirman <megi@xff.cz>
Signed-off-by: Andrew Powers-Holmes <aholmes@omnom.net>
---
arch/arm64/boot/dts/rockchip/rk3568.dtsi | 14 ++++++++------
arch/arm64/boot/dts/rockchip/rk356x.dtsi | 7 ++++---
2 files changed, 12 insertions(+), 9 deletions(-)
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -855,7 +855,7 @@
compatible = "rockchip,rk3568-pcie";
reg = <0x3 0xc0000000 0x0 0x00400000>,
<0x0 0xfe260000 0x0 0x00010000>,
- <0x3 0x3f000000 0x0 0x01000000>;
+ <0x0 0xf4000000 0x0 0x00100000>;
reg-names = "dbi", "apb", "config";
interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
@@ -884,8 +884,9 @@
phys = <&combphy2 PHY_TYPE_PCIE>;
phy-names = "pcie-phy";
power-domains = <&power RK3568_PD_PIPE>;
- ranges = <0x01000000 0x0 0x3ef00000 0x3 0x3ef00000 0x0 0x00100000
- 0x02000000 0x0 0x00000000 0x3 0x00000000 0x0 0x3ef00000>;
+ ranges = <0x01000000 0x0 0xf4100000 0x0 0xf4100000 0x0 0x00100000>,
+ <0x02000000 0x0 0xf4200000 0x0 0xf4200000 0x0 0x01e00000>,
+ <0x03000000 0x0 0x40000000 0x3 0x00000000 0x0 0x40000000>;
resets = <&cru SRST_PCIE20_POWERUP>;
reset-names = "pipe";
#address-cells = <3>;

4
target/linux/rockchip/patches-5.15/703-arm64-rk3568-update-gicv3-its-and-pci-msi-map.patch
View File

@ -18,7 +18,7 @@
num-lanes = <1>;
phys = <&pcie30phy>;
phy-names = "pcie-phy";
@@ -116,7 +116,7 @@
@@ -117,7 +117,7 @@
compatible = "rockchip,rk3568-pcie";
#address-cells = <3>;
#size-cells = <2>;
@ -27,7 +27,7 @@
clocks = <&cru ACLK_PCIE30X2_MST>, <&cru ACLK_PCIE30X2_SLV>,
<&cru ACLK_PCIE30X2_DBI>, <&cru PCLK_PCIE30X2>,
<&cru CLK_PCIE30X2_AUX_NDFT>;
@@ -139,7 +139,7 @@
@@ -140,7 +140,7 @@
num-ib-windows = <6>;
num-ob-windows = <2>;
max-link-speed = <3>;

2
target/linux/rockchip/patches-5.15/801-04-arm64-dts-rockchip-rk3568-add-rng-node.patch
View File

@ -11,7 +11,7 @@ Signed-off-by: Lin Jinhan <troy.lin@rock-chips.com>
--- a/arch/arm64/boot/dts/rockchip/rk3568.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
@@ -211,6 +211,16 @@
@@ -213,6 +213,16 @@
};
};