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-rw-r--r--package/kernel/mac80211/patches/341-brcmfmac-rename-chip-download-functions.patch240
1 files changed, 240 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/341-brcmfmac-rename-chip-download-functions.patch b/package/kernel/mac80211/patches/341-brcmfmac-rename-chip-download-functions.patch
new file mode 100644
index 0000000000..a272800577
--- /dev/null
+++ b/package/kernel/mac80211/patches/341-brcmfmac-rename-chip-download-functions.patch
@@ -0,0 +1,240 @@
+From: Arend van Spriel <arend@broadcom.com>
+Date: Wed, 11 Mar 2015 16:11:29 +0100
+Subject: [PATCH] brcmfmac: rename chip download functions
+
+The functions brcmf_chip_[enter/exit]_download() are not exclusively
+used for firmware download so rename these more appropriate.
+
+Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
+Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
+Signed-off-by: Arend van Spriel <arend@broadcom.com>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+---
+
+--- a/drivers/net/wireless/brcm80211/brcmfmac/chip.c
++++ b/drivers/net/wireless/brcm80211/brcmfmac/chip.c
+@@ -807,7 +807,7 @@ struct brcmf_chip *brcmf_chip_attach(voi
+ err = -EINVAL;
+ if (WARN_ON(!ops->prepare))
+ err = -EINVAL;
+- if (WARN_ON(!ops->exit_dl))
++ if (WARN_ON(!ops->activate))
+ err = -EINVAL;
+ if (err < 0)
+ return ERR_PTR(-EINVAL);
+@@ -905,7 +905,7 @@ void brcmf_chip_resetcore(struct brcmf_c
+ }
+
+ static void
+-brcmf_chip_cm3_enterdl(struct brcmf_chip_priv *chip)
++brcmf_chip_cm3_set_passive(struct brcmf_chip_priv *chip)
+ {
+ struct brcmf_core *core;
+
+@@ -919,7 +919,7 @@ brcmf_chip_cm3_enterdl(struct brcmf_chip
+ brcmf_chip_resetcore(core, 0, 0, 0);
+ }
+
+-static bool brcmf_chip_cm3_exitdl(struct brcmf_chip_priv *chip)
++static bool brcmf_chip_cm3_set_active(struct brcmf_chip_priv *chip)
+ {
+ struct brcmf_core *core;
+
+@@ -929,7 +929,7 @@ static bool brcmf_chip_cm3_exitdl(struct
+ return false;
+ }
+
+- chip->ops->exit_dl(chip->ctx, &chip->pub, 0);
++ chip->ops->activate(chip->ctx, &chip->pub, 0);
+
+ core = brcmf_chip_get_core(&chip->pub, BCMA_CORE_ARM_CM3);
+ brcmf_chip_resetcore(core, 0, 0, 0);
+@@ -938,7 +938,7 @@ static bool brcmf_chip_cm3_exitdl(struct
+ }
+
+ static inline void
+-brcmf_chip_cr4_enterdl(struct brcmf_chip_priv *chip)
++brcmf_chip_cr4_set_passive(struct brcmf_chip_priv *chip)
+ {
+ struct brcmf_core *core;
+
+@@ -951,11 +951,11 @@ brcmf_chip_cr4_enterdl(struct brcmf_chip
+ D11_BCMA_IOCTL_PHYCLOCKEN);
+ }
+
+-static bool brcmf_chip_cr4_exitdl(struct brcmf_chip_priv *chip, u32 rstvec)
++static bool brcmf_chip_cr4_set_active(struct brcmf_chip_priv *chip, u32 rstvec)
+ {
+ struct brcmf_core *core;
+
+- chip->ops->exit_dl(chip->ctx, &chip->pub, rstvec);
++ chip->ops->activate(chip->ctx, &chip->pub, rstvec);
+
+ /* restore ARM */
+ core = brcmf_chip_get_core(&chip->pub, BCMA_CORE_ARM_CR4);
+@@ -964,7 +964,7 @@ static bool brcmf_chip_cr4_exitdl(struct
+ return true;
+ }
+
+-void brcmf_chip_enter_download(struct brcmf_chip *pub)
++void brcmf_chip_set_passive(struct brcmf_chip *pub)
+ {
+ struct brcmf_chip_priv *chip;
+ struct brcmf_core *arm;
+@@ -974,14 +974,14 @@ void brcmf_chip_enter_download(struct br
+ chip = container_of(pub, struct brcmf_chip_priv, pub);
+ arm = brcmf_chip_get_core(pub, BCMA_CORE_ARM_CR4);
+ if (arm) {
+- brcmf_chip_cr4_enterdl(chip);
++ brcmf_chip_cr4_set_passive(chip);
+ return;
+ }
+
+- brcmf_chip_cm3_enterdl(chip);
++ brcmf_chip_cm3_set_passive(chip);
+ }
+
+-bool brcmf_chip_exit_download(struct brcmf_chip *pub, u32 rstvec)
++bool brcmf_chip_set_active(struct brcmf_chip *pub, u32 rstvec)
+ {
+ struct brcmf_chip_priv *chip;
+ struct brcmf_core *arm;
+@@ -991,9 +991,9 @@ bool brcmf_chip_exit_download(struct brc
+ chip = container_of(pub, struct brcmf_chip_priv, pub);
+ arm = brcmf_chip_get_core(pub, BCMA_CORE_ARM_CR4);
+ if (arm)
+- return brcmf_chip_cr4_exitdl(chip, rstvec);
++ return brcmf_chip_cr4_set_active(chip, rstvec);
+
+- return brcmf_chip_cm3_exitdl(chip);
++ return brcmf_chip_cm3_set_active(chip);
+ }
+
+ bool brcmf_chip_sr_capable(struct brcmf_chip *pub)
+--- a/drivers/net/wireless/brcm80211/brcmfmac/chip.h
++++ b/drivers/net/wireless/brcm80211/brcmfmac/chip.h
+@@ -64,7 +64,7 @@ struct brcmf_core {
+ * @write32: write 32-bit value over bus.
+ * @prepare: prepare bus for core configuration.
+ * @setup: bus-specific core setup.
+- * @exit_dl: exit download state.
++ * @active: chip becomes active.
+ * The callback should use the provided @rstvec when non-zero.
+ */
+ struct brcmf_buscore_ops {
+@@ -72,7 +72,7 @@ struct brcmf_buscore_ops {
+ void (*write32)(void *ctx, u32 addr, u32 value);
+ int (*prepare)(void *ctx);
+ int (*setup)(void *ctx, struct brcmf_chip *chip);
+- void (*exit_dl)(void *ctx, struct brcmf_chip *chip, u32 rstvec);
++ void (*activate)(void *ctx, struct brcmf_chip *chip, u32 rstvec);
+ };
+
+ struct brcmf_chip *brcmf_chip_attach(void *ctx,
+@@ -84,8 +84,8 @@ bool brcmf_chip_iscoreup(struct brcmf_co
+ void brcmf_chip_coredisable(struct brcmf_core *core, u32 prereset, u32 reset);
+ void brcmf_chip_resetcore(struct brcmf_core *core, u32 prereset, u32 reset,
+ u32 postreset);
+-void brcmf_chip_enter_download(struct brcmf_chip *ci);
+-bool brcmf_chip_exit_download(struct brcmf_chip *ci, u32 rstvec);
++void brcmf_chip_set_passive(struct brcmf_chip *ci);
++bool brcmf_chip_set_active(struct brcmf_chip *ci, u32 rstvec);
+ bool brcmf_chip_sr_capable(struct brcmf_chip *pub);
+
+ #endif /* BRCMF_AXIDMP_H */
+--- a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
++++ b/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
+@@ -509,7 +509,7 @@ static void brcmf_pcie_attach(struct brc
+
+ static int brcmf_pcie_enter_download_state(struct brcmf_pciedev_info *devinfo)
+ {
+- brcmf_chip_enter_download(devinfo->ci);
++ brcmf_chip_set_passive(devinfo->ci);
+
+ if (devinfo->ci->chip == BRCM_CC_43602_CHIP_ID) {
+ brcmf_pcie_select_core(devinfo, BCMA_CORE_ARM_CR4);
+@@ -536,7 +536,7 @@ static int brcmf_pcie_exit_download_stat
+ brcmf_chip_resetcore(core, 0, 0, 0);
+ }
+
+- return !brcmf_chip_exit_download(devinfo->ci, resetintr);
++ return !brcmf_chip_set_active(devinfo->ci, resetintr);
+ }
+
+
+@@ -1566,8 +1566,8 @@ static int brcmf_pcie_buscoreprep(void *
+ }
+
+
+-static void brcmf_pcie_buscore_exitdl(void *ctx, struct brcmf_chip *chip,
+- u32 rstvec)
++static void brcmf_pcie_buscore_activate(void *ctx, struct brcmf_chip *chip,
++ u32 rstvec)
+ {
+ struct brcmf_pciedev_info *devinfo = (struct brcmf_pciedev_info *)ctx;
+
+@@ -1577,7 +1577,7 @@ static void brcmf_pcie_buscore_exitdl(vo
+
+ static const struct brcmf_buscore_ops brcmf_pcie_buscore_ops = {
+ .prepare = brcmf_pcie_buscoreprep,
+- .exit_dl = brcmf_pcie_buscore_exitdl,
++ .activate = brcmf_pcie_buscore_activate,
+ .read32 = brcmf_pcie_buscore_read32,
+ .write32 = brcmf_pcie_buscore_write32,
+ };
+--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
++++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
+@@ -3357,7 +3357,7 @@ static int brcmf_sdio_download_firmware(
+ brcmf_sdio_clkctl(bus, CLK_AVAIL, false);
+
+ /* Keep arm in reset */
+- brcmf_chip_enter_download(bus->ci);
++ brcmf_chip_set_passive(bus->ci);
+
+ rstvec = get_unaligned_le32(fw->data);
+ brcmf_dbg(SDIO, "firmware rstvec: %x\n", rstvec);
+@@ -3378,7 +3378,7 @@ static int brcmf_sdio_download_firmware(
+ }
+
+ /* Take arm out of reset */
+- if (!brcmf_chip_exit_download(bus->ci, rstvec)) {
++ if (!brcmf_chip_set_active(bus->ci, rstvec)) {
+ brcmf_err("error getting out of ARM core reset\n");
+ goto err;
+ }
+@@ -3771,8 +3771,8 @@ static int brcmf_sdio_buscoreprep(void *
+ return 0;
+ }
+
+-static void brcmf_sdio_buscore_exitdl(void *ctx, struct brcmf_chip *chip,
+- u32 rstvec)
++static void brcmf_sdio_buscore_activate(void *ctx, struct brcmf_chip *chip,
++ u32 rstvec)
+ {
+ struct brcmf_sdio_dev *sdiodev = ctx;
+ struct brcmf_core *core;
+@@ -3815,7 +3815,7 @@ static void brcmf_sdio_buscore_write32(v
+
+ static const struct brcmf_buscore_ops brcmf_sdio_buscore_ops = {
+ .prepare = brcmf_sdio_buscoreprep,
+- .exit_dl = brcmf_sdio_buscore_exitdl,
++ .activate = brcmf_sdio_buscore_activate,
+ .read32 = brcmf_sdio_buscore_read32,
+ .write32 = brcmf_sdio_buscore_write32,
+ };
+@@ -4239,12 +4239,11 @@ void brcmf_sdio_remove(struct brcmf_sdio
+ sdio_claim_host(bus->sdiodev->func[1]);
+ brcmf_sdio_clkctl(bus, CLK_AVAIL, false);
+ /* Leave the device in state where it is
+- * 'quiet'. This is done by putting it in
+- * download_state which essentially resets
+- * all necessary cores.
++ * 'passive'. This is done by resetting all
++ * necessary cores.
+ */
+ msleep(20);
+- brcmf_chip_enter_download(bus->ci);
++ brcmf_chip_set_passive(bus->ci);
+ brcmf_sdio_clkctl(bus, CLK_NONE, false);
+ sdio_release_host(bus->sdiodev->func[1]);
+ }
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 16:53:32 +0000