diff options
Diffstat (limited to 'target/linux/mediatek/patches-4.4/0034-soc-mediatek-PMIC-wrap-split-SoC-specific-init-into-.patch')
| -rw-r--r-- | target/linux/mediatek/patches-4.4/0034-soc-mediatek-PMIC-wrap-split-SoC-specific-init-into-.patch | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/target/linux/mediatek/patches-4.4/0034-soc-mediatek-PMIC-wrap-split-SoC-specific-init-into-.patch b/target/linux/mediatek/patches-4.4/0034-soc-mediatek-PMIC-wrap-split-SoC-specific-init-into-.patch deleted file mode 100644 index 6d9c99a695..0000000000 --- a/target/linux/mediatek/patches-4.4/0034-soc-mediatek-PMIC-wrap-split-SoC-specific-init-into-.patch +++ /dev/null @@ -1,122 +0,0 @@ -From a1bbd630710d5da89a9c347c84d7badd30e7e68a Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Wed, 20 Jan 2016 10:12:00 +0100 -Subject: [PATCH 034/102] soc: mediatek: PMIC wrap: split SoC specific init - into callback - -This patch moves the SoC specific wrapper init code into separate callback -to avoid pwrap_init() getting too large. This is done by adding a new -element called init_special to pmic_wrapper_type. Each currently supported -SoC gets its own version of the callback and we copy the code that was -previously inside pwrap_init() to these new callbacks. Finally we point the -2 instances of pmic_wrapper_type at the 2 new functions. - -Signed-off-by: John Crispin <blogic@openwrt.org> ---- - drivers/soc/mediatek/mtk-pmic-wrap.c | 67 +++++++++++++++++++++------------- - 1 file changed, 42 insertions(+), 25 deletions(-) - ---- a/drivers/soc/mediatek/mtk-pmic-wrap.c -+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c -@@ -372,6 +372,7 @@ struct pmic_wrapper_type { - enum pwrap_type type; - u32 arb_en_all; - int (*init_reg_clock)(struct pmic_wrapper *wrp); -+ int (*init_soc_specific)(struct pmic_wrapper *wrp); - }; - - static inline int pwrap_is_mt8135(struct pmic_wrapper *wrp) -@@ -665,6 +666,41 @@ static int pwrap_init_cipher(struct pmic - return 0; - } - -+static int pwrap_mt8135_init_soc_specific(struct pmic_wrapper *wrp) -+{ -+ /* enable pwrap events and pwrap bridge in AP side */ -+ pwrap_writel(wrp, 0x1, PWRAP_EVENT_IN_EN); -+ pwrap_writel(wrp, 0xffff, PWRAP_EVENT_DST_EN); -+ writel(0x7f, wrp->bridge_base + PWRAP_MT8135_BRIDGE_IORD_ARB_EN); -+ writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WACS3_EN); -+ writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WACS4_EN); -+ writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WDT_UNIT); -+ writel(0xffff, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WDT_SRC_EN); -+ writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_TIMER_EN); -+ writel(0x7ff, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INT_EN); -+ -+ /* enable PMIC event out and sources */ -+ if (pwrap_write(wrp, PWRAP_DEW_EVENT_OUT_EN, 0x1) || -+ pwrap_write(wrp, PWRAP_DEW_EVENT_SRC_EN, 0xffff)) { -+ dev_err(wrp->dev, "enable dewrap fail\n"); -+ return -EFAULT; -+ } -+ -+ return 0; -+} -+ -+static int pwrap_mt8173_init_soc_specific(struct pmic_wrapper *wrp) -+{ -+ /* PMIC_DEWRAP enables */ -+ if (pwrap_write(wrp, PWRAP_DEW_EVENT_OUT_EN, 0x1) || -+ pwrap_write(wrp, PWRAP_DEW_EVENT_SRC_EN, 0xffff)) { -+ dev_err(wrp->dev, "enable dewrap fail\n"); -+ return -EFAULT; -+ } -+ -+ return 0; -+} -+ - static int pwrap_init(struct pmic_wrapper *wrp) - { - int ret; -@@ -743,31 +779,10 @@ static int pwrap_init(struct pmic_wrappe - pwrap_writel(wrp, 0x5, PWRAP_STAUPD_PRD); - pwrap_writel(wrp, 0xff, PWRAP_STAUPD_GRPEN); - -- if (pwrap_is_mt8135(wrp)) { -- /* enable pwrap events and pwrap bridge in AP side */ -- pwrap_writel(wrp, 0x1, PWRAP_EVENT_IN_EN); -- pwrap_writel(wrp, 0xffff, PWRAP_EVENT_DST_EN); -- writel(0x7f, wrp->bridge_base + PWRAP_MT8135_BRIDGE_IORD_ARB_EN); -- writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WACS3_EN); -- writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WACS4_EN); -- writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WDT_UNIT); -- writel(0xffff, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WDT_SRC_EN); -- writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_TIMER_EN); -- writel(0x7ff, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INT_EN); -- -- /* enable PMIC event out and sources */ -- if (pwrap_write(wrp, PWRAP_DEW_EVENT_OUT_EN, 0x1) || -- pwrap_write(wrp, PWRAP_DEW_EVENT_SRC_EN, 0xffff)) { -- dev_err(wrp->dev, "enable dewrap fail\n"); -- return -EFAULT; -- } -- } else { -- /* PMIC_DEWRAP enables */ -- if (pwrap_write(wrp, PWRAP_DEW_EVENT_OUT_EN, 0x1) || -- pwrap_write(wrp, PWRAP_DEW_EVENT_SRC_EN, 0xffff)) { -- dev_err(wrp->dev, "enable dewrap fail\n"); -- return -EFAULT; -- } -+ if (wrp->master->init_soc_specific) { -+ ret = wrp->master->init_soc_specific(wrp); -+ if (ret) -+ return ret; - } - - /* Setup the init done registers */ -@@ -811,6 +826,7 @@ static struct pmic_wrapper_type pwrap_mt - .type = PWRAP_MT8135, - .arb_en_all = 0x1ff, - .init_reg_clock = pwrap_mt8135_init_reg_clock, -+ .init_soc_specific = pwrap_mt8135_init_soc_specific, - }; - - static struct pmic_wrapper_type pwrap_mt8173 = { -@@ -818,6 +834,7 @@ static struct pmic_wrapper_type pwrap_mt - .type = PWRAP_MT8173, - .arb_en_all = 0x3f, - .init_reg_clock = pwrap_mt8173_init_reg_clock, -+ .init_soc_specific = pwrap_mt8173_init_soc_specific, - }; - - static struct of_device_id of_pwrap_match_tbl[] = { |