diff options
Diffstat (limited to 'target/linux/mediatek/patches-4.4/0037-soc-mediatek-PMIC-wrap-move-wdt_src-into-the-pmic_wr.patch')
| -rw-r--r-- | target/linux/mediatek/patches-4.4/0037-soc-mediatek-PMIC-wrap-move-wdt_src-into-the-pmic_wr.patch | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-4.4/0037-soc-mediatek-PMIC-wrap-move-wdt_src-into-the-pmic_wr.patch b/target/linux/mediatek/patches-4.4/0037-soc-mediatek-PMIC-wrap-move-wdt_src-into-the-pmic_wr.patch new file mode 100644 index 0000000000..e5896658e6 --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0037-soc-mediatek-PMIC-wrap-move-wdt_src-into-the-pmic_wr.patch @@ -0,0 +1,66 @@ +From 50bd0c152a0c33000ae88d0828f320eb603fd535 Mon Sep 17 00:00:00 2001 +From: John Crispin <blogic@openwrt.org> +Date: Wed, 20 Jan 2016 10:48:35 +0100 +Subject: [PATCH 37/53] soc: mediatek: PMIC wrap: move wdt_src into the + pmic_wrapper_type struct + +Different SoCs will use different bitmask for the wdt_src. This patch +defines the bitmask in the pmic_wrapper_type struct. This allows us to +support new SoCs with a different bitmask to the one currently used. + +Signed-off-by: John Crispin <blogic@openwrt.org> +--- + drivers/soc/mediatek/mtk-pmic-wrap.c | 9 +++++---- + 1 file changed, 5 insertions(+), 4 deletions(-) + +diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c +index 8ce1bad..aa54df3 100644 +--- a/drivers/soc/mediatek/mtk-pmic-wrap.c ++++ b/drivers/soc/mediatek/mtk-pmic-wrap.c +@@ -373,6 +373,7 @@ struct pmic_wrapper_type { + u32 arb_en_all; + u32 int_en_all; + u32 spi_w; ++ u32 wdt_src; + int (*init_reg_clock)(struct pmic_wrapper *wrp); + int (*init_soc_specific)(struct pmic_wrapper *wrp); + }; +@@ -829,6 +830,7 @@ static struct pmic_wrapper_type pwrap_mt8135 = { + .arb_en_all = 0x1ff, + .int_en_all = ~(BIT(31) | BIT(1)), + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, ++ .wdt_src = PWRAP_WDT_SRC_MASK_ALL, + .init_reg_clock = pwrap_mt8135_init_reg_clock, + .init_soc_specific = pwrap_mt8135_init_soc_specific, + }; +@@ -839,6 +841,7 @@ static struct pmic_wrapper_type pwrap_mt8173 = { + .arb_en_all = 0x3f, + .int_en_all = ~(BIT(31) | BIT(1)), + .spi_w = PWRAP_MAN_CMD_SPI_WRITE, ++ .wdt_src = PWRAP_WDT_SRC_MASK_NO_STAUPD, + .init_reg_clock = pwrap_mt8173_init_reg_clock, + .init_soc_specific = pwrap_mt8173_init_soc_specific, + }; +@@ -858,7 +861,7 @@ MODULE_DEVICE_TABLE(of, of_pwrap_match_tbl); + + static int pwrap_probe(struct platform_device *pdev) + { +- int ret, irq, wdt_src; ++ int ret, irq; + struct pmic_wrapper *wrp; + struct device_node *np = pdev->dev.of_node; + const struct of_device_id *of_id = +@@ -948,9 +951,7 @@ static int pwrap_probe(struct platform_device *pdev) + * Since STAUPD was not used on mt8173 platform, + * so STAUPD of WDT_SRC which should be turned off + */ +- wdt_src = pwrap_is_mt8173(wrp) ? +- PWRAP_WDT_SRC_MASK_NO_STAUPD : PWRAP_WDT_SRC_MASK_ALL; +- pwrap_writel(wrp, wdt_src, PWRAP_WDT_SRC_EN); ++ pwrap_writel(wrp, wrp->master->wdt_src, PWRAP_WDT_SRC_EN); + pwrap_writel(wrp, 0x1, PWRAP_TIMER_EN); + pwrap_writel(wrp, wrp->master->int_en_all, PWRAP_INT_EN); + +-- +1.7.10.4 + |