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Memory controller drivers for v6.7

Browse Source 
1. Atmel: Use __counted_by annotation.
 2. Tegra: Add Tegra234 clients for RCE and VI.
 3. Cleanup:
  - Use device_get_match_data() to simplify the code,
  - Make "additionalProperties: true" explicit in Devicetree bindings.
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Merge tag 'memory-controller-drv-6.7' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into soc/drivers

Memory controller drivers for v6.7

1. Atmel: Use __counted_by annotation.
2. Tegra: Add Tegra234 clients for RCE and VI.
3. Cleanup:
 - Use device_get_match_data() to simplify the code,
 - Make "additionalProperties: true" explicit in Devicetree bindings.

* tag 'memory-controller-drv-6.7' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
  memory: Use device_get_match_data()
  memory: tegra: Add Tegra234 clients for RCE and VI
  dt-bindings: memory-controllers: Make "additionalProperties: true" explicit
  memory: atmel-ebi: Annotate struct atmel_ebi_dev with __counted_by

Link: https://lore.kernel.org/r/20231016074013.28286-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2023-10-16 23:00:46 +02:00
commit e855cbf28b
7 changed files with 77 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Documentation/devicetree/bindings/memory-controllers/ingenic,nemc.yaml
View File

@ -40,6 +40,7 @@ patternProperties:
".*@[0-9]+$":
type: object
$ref: mc-peripheral-props.yaml#
additionalProperties: true
required:
- compatible

2
Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml
View File

@ -80,6 +80,8 @@ properties:
patternProperties:
"flash@[0-9a-f]+$":
type: object
additionalProperties: true
properties:
compatible:
contains:

2
Documentation/devicetree/bindings/memory-controllers/ti,gpmc.yaml
View File

@ -130,7 +130,7 @@ patternProperties:
bus. The device can be a NAND chip, SRAM device, NOR device
or an ASIC.
$ref: ti,gpmc-child.yaml
additionalProperties: true
required:
- compatible

16
drivers/memory/atmel-ebi.c
View File

@ -12,7 +12,10 @@
#include <linux/mfd/syscon/atmel-matrix.h>
#include <linux/mfd/syscon/atmel-smc.h>
#include <linux/init.h>
#include <linux/of_device.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/regmap.h>
#include <soc/at91/atmel-sfr.h>
@ -30,7 +33,7 @@ struct atmel_ebi_dev {
struct atmel_ebi *ebi;
u32 mode;
int numcs;
struct atmel_ebi_dev_config configs[];
struct atmel_ebi_dev_config configs[] __counted_by(numcs);
};
struct atmel_ebi_caps {
@ -515,16 +518,11 @@ static int atmel_ebi_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *child, *np = dev->of_node, *smc_np;
const struct of_device_id *match;
struct atmel_ebi *ebi;
int ret, reg_cells;
struct clk *clk;
u32 val;
match = of_match_device(atmel_ebi_id_table, dev);
if (!match || !match->data)
return -EINVAL;
ebi = devm_kzalloc(dev, sizeof(*ebi), GFP_KERNEL);
if (!ebi)
return -ENOMEM;
@ -532,7 +530,9 @@ static int atmel_ebi_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ebi);
INIT_LIST_HEAD(&ebi->devs);
ebi->caps = match->data;
ebi->caps = device_get_match_data(dev);
if (!ebi->caps)
return -EINVAL;
ebi->dev = dev;
clk = devm_clk_get(dev, NULL);

9
drivers/memory/brcmstb_memc.c
View File

@ -8,8 +8,9 @@
#include <linux/io.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#define REG_MEMC_CNTRLR_CONFIG 0x00
#define CNTRLR_CONFIG_LPDDR4_SHIFT 5
@ -121,12 +122,9 @@ static struct attribute_group dev_attr_group = {
.attrs = dev_attrs,
};
static const struct of_device_id brcmstb_memc_of_match[];
static int brcmstb_memc_probe(struct platform_device *pdev)
{
const struct brcmstb_memc_data *memc_data;
const struct of_device_id *of_id;
struct device *dev = &pdev->dev;
struct brcmstb_memc *memc;
int ret;
@ -137,8 +135,7 @@ static int brcmstb_memc_probe(struct platform_device *pdev)
dev_set_drvdata(dev, memc);
of_id = of_match_device(brcmstb_memc_of_match, dev);
memc_data = of_id->data;
memc_data = device_get_match_data(dev);
memc->srpd_offset = memc_data->srpd_offset;
memc->ddr_ctrl = devm_platform_ioremap_resource(pdev, 0);

11
drivers/memory/fsl-corenet-cf.c
View File

@ -10,10 +10,8 @@
#include <linux/irq.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/of_irq.h>
#include <linux/platform_device.h>
#include <linux/property.h>
enum ccf_version {
CCF1,
@ -172,14 +170,9 @@ out:
static int ccf_probe(struct platform_device *pdev)
{
struct ccf_private *ccf;
const struct of_device_id *match;
u32 errinten;
int ret, irq;
match = of_match_device(ccf_matches, &pdev->dev);
if (WARN_ON(!match))
return -ENODEV;
ccf = devm_kzalloc(&pdev->dev, sizeof(*ccf), GFP_KERNEL);
if (!ccf)
return -ENOMEM;
@ -189,7 +182,7 @@ static int ccf_probe(struct platform_device *pdev)
return PTR_ERR(ccf->regs);
ccf->dev = &pdev->dev;
ccf->info = match->data;
ccf->info = device_get_match_data(&pdev->dev);
ccf->err_regs = ccf->regs + ccf->info->err_reg_offs;
if (ccf->info->has_brr) {

60
drivers/memory/tegra/tegra234.c
View File

@ -449,6 +449,18 @@ static const struct tegra_mc_client tegra234_mc_clients[] = {
.security = 0x38c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_VIW,
.name = "viw",
.bpmp_id = TEGRA_ICC_BPMP_VI,
.type = TEGRA_ICC_ISO_VI,
.sid = TEGRA234_SID_ISO_VI,
.regs = {
.sid = {
.override = 0x390,
.security = 0x394,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_NVDECSRD,
.name = "nvdecsrd",
@ -621,6 +633,30 @@ static const struct tegra_mc_client tegra234_mc_clients[] = {
.security = 0x50c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_VIFALR,
.name = "vifalr",
.bpmp_id = TEGRA_ICC_BPMP_VIFAL,
.type = TEGRA_ICC_ISO_VIFAL,
.sid = TEGRA234_SID_ISO_VIFALC,
.regs = {
.sid = {
.override = 0x5e0,
.security = 0x5e4,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_VIFALW,
.name = "vifalw",
.bpmp_id = TEGRA_ICC_BPMP_VIFAL,
.type = TEGRA_ICC_ISO_VIFAL,
.sid = TEGRA234_SID_ISO_VIFALC,
.regs = {
.sid = {
.override = 0x5e8,
.security = 0x5ec,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_DLA0RDA,
.name = "dla0rda",
@ -701,6 +737,30 @@ static const struct tegra_mc_client tegra234_mc_clients[] = {
.security = 0x62c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_RCER,
.name = "rcer",
.bpmp_id = TEGRA_ICC_BPMP_RCE,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_RCE,
.regs = {
.sid = {
.override = 0x690,
.security = 0x694,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_RCEW,
.name = "rcew",
.bpmp_id = TEGRA_ICC_BPMP_RCE,
.type = TEGRA_ICC_NISO,
.sid = TEGRA234_SID_RCE,
.regs = {
.sid = {
.override = 0x698,
.security = 0x69c,
},
},
}, {
.id = TEGRA234_MEMORY_CLIENT_PCIE0R,
.name = "pcie0r",