diff options
Diffstat (limited to 'target/linux/mediatek/patches-4.4/0039-soc-mediatek-PMIC-wrap-add-a-slave-specific-struct.patch')
| -rw-r--r-- | target/linux/mediatek/patches-4.4/0039-soc-mediatek-PMIC-wrap-add-a-slave-specific-struct.patch | 36 |
1 files changed, 21 insertions, 15 deletions
diff --git a/target/linux/mediatek/patches-4.4/0039-soc-mediatek-PMIC-wrap-add-a-slave-specific-struct.patch b/target/linux/mediatek/patches-4.4/0039-soc-mediatek-PMIC-wrap-add-a-slave-specific-struct.patch index b72834a978..5b1ab7a70f 100644 --- a/target/linux/mediatek/patches-4.4/0039-soc-mediatek-PMIC-wrap-add-a-slave-specific-struct.patch +++ b/target/linux/mediatek/patches-4.4/0039-soc-mediatek-PMIC-wrap-add-a-slave-specific-struct.patch @@ -1,7 +1,8 @@ -From daa4d054bb0557799c8b324d7aa5f0a3a4a7b078 Mon Sep 17 00:00:00 2001 +From 21bdcd324f769545b1765fe391d939a1edd07cbb Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Wed, 20 Jan 2016 09:55:08 +0100 -Subject: [PATCH 39/91] soc: mediatek: PMIC wrap: add a slave specific struct +Subject: [PATCH 039/102] soc: mediatek: PMIC wrap: add a slave specific + struct This patch adds a new struct pwrap_slv_type that we use to store the slave specific data. The patch adds 2 new helper functions to access the dew @@ -12,6 +13,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org> drivers/soc/mediatek/mtk-pmic-wrap.c | 159 ++++++++++++++++++++++++---------- 1 file changed, 112 insertions(+), 47 deletions(-) +diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c +index a2bacda..bcc841e 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -69,33 +69,54 @@ @@ -123,7 +126,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org> struct clk *clk_spi; struct clk *clk_wrap; struct reset_control *rstc; -@@ -544,7 +575,8 @@ static int pwrap_init_sidly(struct pmic_ +@@ -544,7 +575,8 @@ static int pwrap_init_sidly(struct pmic_wrapper *wrp) for (i = 0; i < 4; i++) { pwrap_writel(wrp, i, PWRAP_SIDLY); @@ -133,7 +136,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org> if (rdata == PWRAP_DEW_READ_TEST_VAL) { dev_dbg(wrp->dev, "[Read Test] pass, SIDLY=%x\n", i); pass |= 1 << i; -@@ -593,7 +625,8 @@ static bool pwrap_is_pmic_cipher_ready(s +@@ -593,7 +625,8 @@ static bool pwrap_is_pmic_cipher_ready(struct pmic_wrapper *wrp) u32 rdata; int ret; @@ -143,7 +146,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org> if (ret) return 0; -@@ -621,12 +654,12 @@ static int pwrap_init_cipher(struct pmic +@@ -621,12 +654,12 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp) } /* Config cipher mode @PMIC */ @@ -162,7 +165,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org> /* wait for cipher data ready@AP */ ret = pwrap_wait_for_state(wrp, pwrap_is_cipher_ready); -@@ -643,7 +676,7 @@ static int pwrap_init_cipher(struct pmic +@@ -643,7 +676,7 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp) } /* wait for cipher mode idle */ @@ -171,7 +174,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org> ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle_and_sync_idle); if (ret) { dev_err(wrp->dev, "cipher mode idle fail, ret=%d\n", ret); -@@ -653,9 +686,11 @@ static int pwrap_init_cipher(struct pmic +@@ -653,9 +686,11 @@ static int pwrap_init_cipher(struct pmic_wrapper *wrp) pwrap_writel(wrp, 1, PWRAP_CIPHER_MODE); /* Write Test */ @@ -186,7 +189,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org> dev_err(wrp->dev, "rdata=0x%04X\n", rdata); return -EFAULT; } -@@ -677,8 +712,10 @@ static int pwrap_mt8135_init_soc_specifi +@@ -677,8 +712,10 @@ static int pwrap_mt8135_init_soc_specific(struct pmic_wrapper *wrp) writel(0x7ff, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INT_EN); /* enable PMIC event out and sources */ @@ -199,7 +202,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org> dev_err(wrp->dev, "enable dewrap fail\n"); return -EFAULT; } -@@ -689,8 +726,10 @@ static int pwrap_mt8135_init_soc_specifi +@@ -689,8 +726,10 @@ static int pwrap_mt8135_init_soc_specific(struct pmic_wrapper *wrp) static int pwrap_mt8173_init_soc_specific(struct pmic_wrapper *wrp) { /* PMIC_DEWRAP enables */ @@ -212,7 +215,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org> dev_err(wrp->dev, "enable dewrap fail\n"); return -EFAULT; } -@@ -734,7 +773,7 @@ static int pwrap_init(struct pmic_wrappe +@@ -734,7 +773,7 @@ static int pwrap_init(struct pmic_wrapper *wrp) return ret; /* Enable dual IO mode */ @@ -221,7 +224,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org> /* Check IDLE & INIT_DONE in advance */ ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle_and_sync_idle); -@@ -746,7 +785,7 @@ static int pwrap_init(struct pmic_wrappe +@@ -746,7 +785,7 @@ static int pwrap_init(struct pmic_wrapper *wrp) pwrap_writel(wrp, 1, PWRAP_DIO_EN); /* Read Test */ @@ -230,7 +233,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org> if (rdata != PWRAP_DEW_READ_TEST_VAL) { dev_err(wrp->dev, "Read test failed after switch to DIO mode: 0x%04x != 0x%04x\n", PWRAP_DEW_READ_TEST_VAL, rdata); -@@ -759,12 +798,13 @@ static int pwrap_init(struct pmic_wrappe +@@ -759,12 +798,13 @@ static int pwrap_init(struct pmic_wrapper *wrp) return ret; /* Signature checking - using CRC */ @@ -246,7 +249,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org> pwrap_writel(wrp, wrp->master->arb_en_all, PWRAP_HIPRIO_ARB_EN); if (wrp->master->type == PWRAP_MT8135) -@@ -818,6 +858,21 @@ static const struct regmap_config pwrap_ +@@ -818,6 +858,21 @@ static const struct regmap_config pwrap_regmap_config = { .max_register = 0xffff, }; @@ -268,7 +271,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org> static struct pmic_wrapper_type pwrap_mt8135 = { .regs = mt8135_regs, .type = PWRAP_MT8135, -@@ -862,8 +917,17 @@ static int pwrap_probe(struct platform_d +@@ -862,8 +917,17 @@ static int pwrap_probe(struct platform_device *pdev) struct device_node *np = pdev->dev.of_node; const struct of_device_id *of_id = of_match_device(of_pwrap_match_tbl, &pdev->dev); @@ -286,7 +289,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org> wrp = devm_kzalloc(&pdev->dev, sizeof(*wrp), GFP_KERNEL); if (!wrp) return -ENOMEM; -@@ -871,6 +935,7 @@ static int pwrap_probe(struct platform_d +@@ -871,6 +935,7 @@ static int pwrap_probe(struct platform_device *pdev) platform_set_drvdata(pdev, wrp); wrp->master = of_id->data; @@ -294,3 +297,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org> wrp->dev = &pdev->dev; res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pwrap"); +-- +1.7.10.4 + |