treewide: remove files for building 5.10 kernel

[openwrt/staging/stintel.git] / target / linux / at91 / patches-5.10 / 145-power-reset-at91-sama5d2_shdwc-add-support-for-sama7.patch

diff --git a/target/linux/at91/patches-5.10/145-power-reset-at91-sama5d2_shdwc-add-support-for-sama7.patch b/target/linux/at91/patches-5.10/145-power-reset-at91-sama5d2_shdwc-add-support-for-sama7.patch
deleted file mode 100644 (file)
index af1c01b..0000000
--- a/target/linux/at91/patches-5.10/145-power-reset-at91-sama5d2_shdwc-add-support-for-sama7.patch
+++ /dev/null
@@ -1,141 +0,0 @@
-From f39f2312a68ec0843adba08f9c9182ffa5624190 Mon Sep 17 00:00:00 2001
-From: Claudiu Beznea <claudiu.beznea@microchip.com>
-Date: Wed, 16 Dec 2020 14:57:33 +0200
-Subject: [PATCH 145/247] power: reset: at91-sama5d2_shdwc: add support for
- sama7g5
-
-Add support for SAMA7G5 by adding proper struct reg_config structure
-and since SAMA7G5 is not currently on LPDDR setups the commit also
-avoid the mapping of DDR controller.
-
-Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
-Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
----
- drivers/power/reset/at91-sama5d2_shdwc.c | 72 ++++++++++++++++++------
- 1 file changed, 54 insertions(+), 18 deletions(-)
-
---- a/drivers/power/reset/at91-sama5d2_shdwc.c
-+++ b/drivers/power/reset/at91-sama5d2_shdwc.c
-@@ -78,9 +78,15 @@ struct pmc_reg_config {
-       u8 mckr;
- };
- 
-+struct ddrc_reg_config {
-+      u32 type_offset;
-+      u32 type_mask;
-+};
-+
- struct reg_config {
-       struct shdwc_reg_config shdwc;
-       struct pmc_reg_config pmc;
-+      struct ddrc_reg_config ddrc;
- };
- 
- struct shdwc {
-@@ -262,6 +268,10 @@ static const struct reg_config sama5d2_r
-       .pmc = {
-               .mckr           = 0x30,
-       },
-+      .ddrc = {
-+              .type_offset    = AT91_DDRSDRC_MDR,
-+              .type_mask      = AT91_DDRSDRC_MD
-+      },
- };
- 
- static const struct reg_config sam9x60_reg_config = {
-@@ -275,6 +285,23 @@ static const struct reg_config sam9x60_r
-       .pmc = {
-               .mckr           = 0x28,
-       },
-+      .ddrc = {
-+              .type_offset    = AT91_DDRSDRC_MDR,
-+              .type_mask      = AT91_DDRSDRC_MD
-+      },
-+};
-+
-+static const struct reg_config sama7g5_reg_config = {
-+      .shdwc = {
-+              .wkup_pin_input = 0,
-+              .mr_rtcwk_shift = 17,
-+              .mr_rttwk_shift = 16,
-+              .sr_rtcwk_shift = 5,
-+              .sr_rttwk_shift = 4,
-+      },
-+      .pmc = {
-+              .mckr           = 0x28,
-+      },
- };
- 
- static const struct of_device_id at91_shdwc_of_match[] = {
-@@ -285,6 +312,10 @@ static const struct of_device_id at91_sh
-       {
-               .compatible = "microchip,sam9x60-shdwc",
-               .data = &sam9x60_reg_config,
-+      },
-+      {
-+              .compatible = "microchip,sama7g5-shdwc",
-+              .data = &sama7g5_reg_config,
-       }, {
-               /*sentinel*/
-       }
-@@ -294,6 +325,7 @@ MODULE_DEVICE_TABLE(of, at91_shdwc_of_ma
- static const struct of_device_id at91_pmc_ids[] = {
-       { .compatible = "atmel,sama5d2-pmc" },
-       { .compatible = "microchip,sam9x60-pmc" },
-+      { .compatible = "microchip,sama7g5-pmc" },
-       { /* Sentinel. */ }
- };
- 
-@@ -355,30 +387,34 @@ static int __init at91_shdwc_probe(struc
-               goto clk_disable;
-       }
- 
--      np = of_find_compatible_node(NULL, NULL, "atmel,sama5d3-ddramc");
--      if (!np) {
--              ret = -ENODEV;
--              goto unmap;
--      }
-+      if (at91_shdwc->rcfg->ddrc.type_mask) {
-+              np = of_find_compatible_node(NULL, NULL,
-+                                           "atmel,sama5d3-ddramc");
-+              if (!np) {
-+                      ret = -ENODEV;
-+                      goto unmap;
-+              }
- 
--      at91_shdwc->mpddrc_base = of_iomap(np, 0);
--      of_node_put(np);
-+              at91_shdwc->mpddrc_base = of_iomap(np, 0);
-+              of_node_put(np);
- 
--      if (!at91_shdwc->mpddrc_base) {
--              ret = -ENOMEM;
--              goto unmap;
-+              if (!at91_shdwc->mpddrc_base) {
-+                      ret = -ENOMEM;
-+                      goto unmap;
-+              }
-+
-+              ddr_type = readl(at91_shdwc->mpddrc_base +
-+                               at91_shdwc->rcfg->ddrc.type_offset) &
-+                               at91_shdwc->rcfg->ddrc.type_mask;
-+              if (ddr_type != AT91_DDRSDRC_MD_LPDDR2 &&
-+                  ddr_type != AT91_DDRSDRC_MD_LPDDR3) {
-+                      iounmap(at91_shdwc->mpddrc_base);
-+                      at91_shdwc->mpddrc_base = NULL;
-+              }
-       }
- 
-       pm_power_off = at91_poweroff;
- 
--      ddr_type = readl(at91_shdwc->mpddrc_base + AT91_DDRSDRC_MDR) &
--                       AT91_DDRSDRC_MD;
--      if (ddr_type != AT91_DDRSDRC_MD_LPDDR2 &&
--          ddr_type != AT91_DDRSDRC_MD_LPDDR3) {
--              iounmap(at91_shdwc->mpddrc_base);
--              at91_shdwc->mpddrc_base = NULL;
--      }
--
-       return 0;
- 
- unmap: