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authorLinus Torvalds <torvalds@linux-foundation.org>2020-10-24 20:39:22 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-24 20:39:22 +0300
commit2e368dd2bbeac6bfd50886371db185b1092067b4 (patch)
treec7a1f0e91e48bc13e56684a46b7429fa3d1652eb /drivers/memory/tegra
parente731f3146ff3bba5424b40140e1a7e6f92e94964 (diff)
parent9f7f26930035f557838e215797cb620b563b98ab (diff)
downloadlinux-2e368dd2bbeac6bfd50886371db185b1092067b4.tar.xz
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC-related driver updates from Olof Johansson: "Various driver updates for platforms. A bulk of this is smaller fixes or cleanups, but some of the new material this time around is: - Support for Nvidia Tegra234 SoC - Ring accelerator support for TI AM65x - PRUSS driver for TI platforms - Renesas support for R-Car V3U SoC - Reset support for Cortex-M4 processor on i.MX8MQ There are also new socinfo entries for a handful of different SoCs and platforms" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (131 commits) drm/mediatek: reduce clear event soc: mediatek: cmdq: add clear option in cmdq_pkt_wfe api soc: mediatek: cmdq: add jump function soc: mediatek: cmdq: add write_s_mask value function soc: mediatek: cmdq: add write_s value function soc: mediatek: cmdq: add read_s function soc: mediatek: cmdq: add write_s_mask function soc: mediatek: cmdq: add write_s function soc: mediatek: cmdq: add address shift in jump soc: mediatek: mtk-infracfg: Fix kerneldoc soc: amlogic: pm-domains: use always-on flag reset: sti: reset-syscfg: fix struct description warnings reset: imx7: add the cm4 reset for i.MX8MQ dt-bindings: reset: imx8mq: add m4 reset reset: Fix and extend kerneldoc reset: reset-zynqmp: Added support for Versal platform dt-bindings: reset: Updated binding for Versal reset driver reset: imx7: Support module build soc: fsl: qe: Remove unnessesary check in ucc_set_tdm_rxtx_clk soc: fsl: qman: convert to use be32_add_cpu() ...
Diffstat (limited to 'drivers/memory/tegra')
-rw-r--r--drivers/memory/tegra/tegra124-emc.c14
-rw-r--r--drivers/memory/tegra/tegra124.c1
-rw-r--r--drivers/memory/tegra/tegra186-emc.c10
-rw-r--r--drivers/memory/tegra/tegra210-emc-cc-r21021.c3
-rw-r--r--drivers/memory/tegra/tegra210.c2
5 files changed, 5 insertions, 25 deletions
diff --git a/drivers/memory/tegra/tegra124-emc.c b/drivers/memory/tegra/tegra124-emc.c
index ba5cb1f4dfc2..76ace42a688a 100644
--- a/drivers/memory/tegra/tegra124-emc.c
+++ b/drivers/memory/tegra/tegra124-emc.c
@@ -1060,19 +1060,7 @@ static int tegra_emc_debug_available_rates_show(struct seq_file *s,
return 0;
}
-static int tegra_emc_debug_available_rates_open(struct inode *inode,
- struct file *file)
-{
- return single_open(file, tegra_emc_debug_available_rates_show,
- inode->i_private);
-}
-
-static const struct file_operations tegra_emc_debug_available_rates_fops = {
- .open = tegra_emc_debug_available_rates_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(tegra_emc_debug_available_rates);
static int tegra_emc_debug_min_rate_get(void *data, u64 *rate)
{
diff --git a/drivers/memory/tegra/tegra124.c b/drivers/memory/tegra/tegra124.c
index 493b5dc3a4b3..0cede24479bf 100644
--- a/drivers/memory/tegra/tegra124.c
+++ b/drivers/memory/tegra/tegra124.c
@@ -957,7 +957,6 @@ static const struct tegra_smmu_swgroup tegra124_swgroups[] = {
static const unsigned int tegra124_group_drm[] = {
TEGRA_SWGROUP_DC,
TEGRA_SWGROUP_DCB,
- TEGRA_SWGROUP_GPU,
TEGRA_SWGROUP_VIC,
};
diff --git a/drivers/memory/tegra/tegra186-emc.c b/drivers/memory/tegra/tegra186-emc.c
index 8478f59db432..fa8af17b0e2d 100644
--- a/drivers/memory/tegra/tegra186-emc.c
+++ b/drivers/memory/tegra/tegra186-emc.c
@@ -172,14 +172,8 @@ static int tegra186_emc_probe(struct platform_device *pdev)
return -ENOMEM;
emc->bpmp = tegra_bpmp_get(&pdev->dev);
- if (IS_ERR(emc->bpmp)) {
- err = PTR_ERR(emc->bpmp);
-
- if (err != -EPROBE_DEFER)
- dev_err(&pdev->dev, "failed to get BPMP: %d\n", err);
-
- return err;
- }
+ if (IS_ERR(emc->bpmp))
+ return dev_err_probe(&pdev->dev, PTR_ERR(emc->bpmp), "failed to get BPMP\n");
emc->clk = devm_clk_get(&pdev->dev, "emc");
if (IS_ERR(emc->clk)) {
diff --git a/drivers/memory/tegra/tegra210-emc-cc-r21021.c b/drivers/memory/tegra/tegra210-emc-cc-r21021.c
index ff55a17896fa..0ebfa8eccf0c 100644
--- a/drivers/memory/tegra/tegra210-emc-cc-r21021.c
+++ b/drivers/memory/tegra/tegra210-emc-cc-r21021.c
@@ -501,7 +501,6 @@ static u32 tegra210_emc_r21021_periodic_compensation(struct tegra210_emc *emc)
emc_cfg_o = emc_readl(emc, EMC_CFG);
emc_cfg = emc_cfg_o & ~(EMC_CFG_DYN_SELF_REF |
EMC_CFG_DRAM_ACPD |
- EMC_CFG_DRAM_CLKSTOP_PD |
EMC_CFG_DRAM_CLKSTOP_PD);
@@ -1044,7 +1043,7 @@ static void tegra210_emc_r21021_set_clock(struct tegra210_emc *emc, u32 clksrc)
!opt_cc_short_zcal && opt_short_zcal) {
value = (value & ~(EMC_ZCAL_WAIT_CNT_ZCAL_WAIT_CNT_MASK <<
EMC_ZCAL_WAIT_CNT_ZCAL_WAIT_CNT_SHIFT)) |
- ((zq_wait_long & EMC_ZCAL_WAIT_CNT_ZCAL_WAIT_CNT_MASK) <<
+ ((zq_wait_long & EMC_ZCAL_WAIT_CNT_ZCAL_WAIT_CNT_MASK) <<
EMC_MRS_WAIT_CNT_SHORT_WAIT_SHIFT);
} else if (offset == EMC_ZCAL_INTERVAL && opt_zcal_en_cc) {
value = 0; /* EMC_ZCAL_INTERVAL reset value. */
diff --git a/drivers/memory/tegra/tegra210.c b/drivers/memory/tegra/tegra210.c
index 7212d1d7b348..7fb8b5438bf4 100644
--- a/drivers/memory/tegra/tegra210.c
+++ b/drivers/memory/tegra/tegra210.c
@@ -842,7 +842,7 @@ static const struct tegra_mc_client tegra210_mc_clients[] = {
},
.la = {
.reg = 0x3dc,
- .shift = 0,
+ .shift = 16,
.mask = 0xff,
.def = 0x80,
},