diff options
4 files changed, 236 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.14/379-MIPS-BCM63XX-provide-a-gpio-lookup-for-the-pcmcia-re.patch b/target/linux/brcm63xx/patches-3.14/379-MIPS-BCM63XX-provide-a-gpio-lookup-for-the-pcmcia-re.patch new file mode 100644 index 0000000000..dcf7d618b5 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/379-MIPS-BCM63XX-provide-a-gpio-lookup-for-the-pcmcia-re.patch @@ -0,0 +1,59 @@ +From 1647cccc871bf43876c3df9852869680880d054c Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Wed, 25 Mar 2015 13:52:02 +0100 +Subject: [PATCH 1/2] MIPS: BCM63XX: provide a gpio lookup for the pcmcia + ready gpio + +To prepare for a time when gpiobases don't need to be fixed anymore. + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + arch/mips/bcm63xx/dev-pcmcia.c | 13 +++++++++++++ + 1 file changed, 13 insertions(+) + +--- a/arch/mips/bcm63xx/dev-pcmcia.c ++++ b/arch/mips/bcm63xx/dev-pcmcia.c +@@ -10,6 +10,7 @@ + #include <linux/kernel.h> + #include <asm/bootinfo.h> + #include <linux/platform_device.h> ++#include <linux/gpio/driver.h> + #include <bcm63xx_cs.h> + #include <bcm63xx_cpu.h> + #include <bcm63xx_dev_pcmcia.h> +@@ -101,6 +102,14 @@ static const struct { + }, + }; + ++static struct gpiod_lookup_table pcmcia_gpios_table = { ++ .dev_id = "bcm63xx_pcmcia.0", ++ .table = { ++ GPIO_LOOKUP("bcm63xx-gpio.0", 0, "ready", GPIO_ACTIVE_HIGH), ++ { }, ++ }, ++}; ++ + int __init bcm63xx_pcmcia_register(void) + { + int ret, i; +@@ -112,16 +121,20 @@ int __init bcm63xx_pcmcia_register(void) + switch (bcm63xx_get_cpu_id()) { + case BCM6348_CPU_ID: + pd.ready_gpio = 22; ++ pcmcia_gpios_table.table[0].chip_hwnum = 22; + break; + + case BCM6358_CPU_ID: + pd.ready_gpio = 18; ++ pcmcia_gpios_table.table[0].chip_hwnum = 18; + break; + + default: + return -ENODEV; + } + ++ gpiod_add_lookup_table(&pcmcia_gpios_table); ++ + pcmcia_resources[0].start = bcm63xx_regset_address(RSET_PCMCIA); + pcmcia_resources[0].end = pcmcia_resources[0].start + + RSET_PCMCIA_SIZE - 1; diff --git a/target/linux/brcm63xx/patches-3.14/380-pcmcia-bcm63xx_pmcia-use-the-new-named-gpio.patch b/target/linux/brcm63xx/patches-3.14/380-pcmcia-bcm63xx_pmcia-use-the-new-named-gpio.patch new file mode 100644 index 0000000000..524ca1aa0b --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/380-pcmcia-bcm63xx_pmcia-use-the-new-named-gpio.patch @@ -0,0 +1,59 @@ +From c4e04f1c54928a49b227a5420d38b18226838775 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Wed, 25 Mar 2015 13:54:56 +0100 +Subject: [PATCH 2/2] pcmcia: bcm63xx_pmcia: use the new named gpio + +Use the new named gpio instead of relying on the hardware gpio numbers +matching the virtual gpio numbers. + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + drivers/pcmcia/bcm63xx_pcmcia.c | 9 ++++++++- + drivers/pcmcia/bcm63xx_pcmcia.h | 4 ++++ + 2 files changed, 12 insertions(+), 1 deletion(-) + +--- a/drivers/pcmcia/bcm63xx_pcmcia.c ++++ b/drivers/pcmcia/bcm63xx_pcmcia.c +@@ -237,7 +237,7 @@ static unsigned int __get_socket_status( + stat |= SS_XVCARD; + stat |= SS_POWERON; + +- if (gpio_get_value(skt->pd->ready_gpio)) ++ if (gpiod_get_value(skt->ready_gpio)) + stat |= SS_READY; + + return stat; +@@ -373,6 +373,13 @@ static int bcm63xx_drv_pcmcia_probe(stru + goto err; + } + ++ /* get ready gpio */ ++ skt->ready_gpio = devm_gpiod_get(&pdev->dev, "ready", GPIOD_IN); ++ if (IS_ERR(skt->ready_gpio)) { ++ ret = PTR_ERR(skt->ready_gpio); ++ goto err; ++ } ++ + /* resources are static */ + sock->resource_ops = &pccard_static_ops; + sock->ops = &bcm63xx_pcmcia_operations; +--- a/drivers/pcmcia/bcm63xx_pcmcia.h ++++ b/drivers/pcmcia/bcm63xx_pcmcia.h +@@ -3,6 +3,7 @@ + + #include <linux/types.h> + #include <linux/timer.h> ++#include <linux/gpio/consumer.h> + #include <pcmcia/ss.h> + #include <bcm63xx_dev_pcmcia.h> + +@@ -55,6 +56,9 @@ struct bcm63xx_pcmcia_socket { + + /* base address of io memory */ + void __iomem *io_base; ++ ++ /* ready gpio */ ++ struct gpio_desc *ready_gpio; + }; + + #endif /* BCM63XX_PCMCIA_H_ */ diff --git a/target/linux/brcm63xx/patches-3.18/379-MIPS-BCM63XX-provide-a-gpio-lookup-for-the-pcmcia-re.patch b/target/linux/brcm63xx/patches-3.18/379-MIPS-BCM63XX-provide-a-gpio-lookup-for-the-pcmcia-re.patch new file mode 100644 index 0000000000..b5719990bd --- /dev/null +++ b/target/linux/brcm63xx/patches-3.18/379-MIPS-BCM63XX-provide-a-gpio-lookup-for-the-pcmcia-re.patch @@ -0,0 +1,59 @@ +From 1647cccc871bf43876c3df9852869680880d054c Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Wed, 25 Mar 2015 13:52:02 +0100 +Subject: [PATCH 1/2] MIPS: BCM63XX: provide a gpio lookup for the pcmcia + ready gpio + +To prepare for a time when gpiobases don't need to be fixed anymore. + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + arch/mips/bcm63xx/dev-pcmcia.c | 13 +++++++++++++ + 1 file changed, 13 insertions(+) + +--- a/arch/mips/bcm63xx/dev-pcmcia.c ++++ b/arch/mips/bcm63xx/dev-pcmcia.c +@@ -10,6 +10,7 @@ + #include <linux/kernel.h> + #include <asm/bootinfo.h> + #include <linux/platform_device.h> ++#include <linux/gpio/machine.h> + #include <bcm63xx_cs.h> + #include <bcm63xx_cpu.h> + #include <bcm63xx_dev_pcmcia.h> +@@ -101,6 +102,14 @@ static const struct { + }, + }; + ++static struct gpiod_lookup_table pcmcia_gpios_table = { ++ .dev_id = "bcm63xx_pcmcia.0", ++ .table = { ++ GPIO_LOOKUP("bcm63xx-gpio.0", 0, "ready", GPIO_ACTIVE_HIGH), ++ { }, ++ }, ++}; ++ + int __init bcm63xx_pcmcia_register(void) + { + int ret, i; +@@ -112,16 +121,20 @@ int __init bcm63xx_pcmcia_register(void) + switch (bcm63xx_get_cpu_id()) { + case BCM6348_CPU_ID: + pd.ready_gpio = 22; ++ pcmcia_gpios_table.table[0].chip_hwnum = 22; + break; + + case BCM6358_CPU_ID: + pd.ready_gpio = 18; ++ pcmcia_gpios_table.table[0].chip_hwnum = 18; + break; + + default: + return -ENODEV; + } + ++ gpiod_add_lookup_table(&pcmcia_gpios_table); ++ + pcmcia_resources[0].start = bcm63xx_regset_address(RSET_PCMCIA); + pcmcia_resources[0].end = pcmcia_resources[0].start + + RSET_PCMCIA_SIZE - 1; diff --git a/target/linux/brcm63xx/patches-3.18/380-pcmcia-bcm63xx_pmcia-use-the-new-named-gpio.patch b/target/linux/brcm63xx/patches-3.18/380-pcmcia-bcm63xx_pmcia-use-the-new-named-gpio.patch new file mode 100644 index 0000000000..524ca1aa0b --- /dev/null +++ b/target/linux/brcm63xx/patches-3.18/380-pcmcia-bcm63xx_pmcia-use-the-new-named-gpio.patch @@ -0,0 +1,59 @@ +From c4e04f1c54928a49b227a5420d38b18226838775 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Wed, 25 Mar 2015 13:54:56 +0100 +Subject: [PATCH 2/2] pcmcia: bcm63xx_pmcia: use the new named gpio + +Use the new named gpio instead of relying on the hardware gpio numbers +matching the virtual gpio numbers. + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + drivers/pcmcia/bcm63xx_pcmcia.c | 9 ++++++++- + drivers/pcmcia/bcm63xx_pcmcia.h | 4 ++++ + 2 files changed, 12 insertions(+), 1 deletion(-) + +--- a/drivers/pcmcia/bcm63xx_pcmcia.c ++++ b/drivers/pcmcia/bcm63xx_pcmcia.c +@@ -237,7 +237,7 @@ static unsigned int __get_socket_status( + stat |= SS_XVCARD; + stat |= SS_POWERON; + +- if (gpio_get_value(skt->pd->ready_gpio)) ++ if (gpiod_get_value(skt->ready_gpio)) + stat |= SS_READY; + + return stat; +@@ -373,6 +373,13 @@ static int bcm63xx_drv_pcmcia_probe(stru + goto err; + } + ++ /* get ready gpio */ ++ skt->ready_gpio = devm_gpiod_get(&pdev->dev, "ready", GPIOD_IN); ++ if (IS_ERR(skt->ready_gpio)) { ++ ret = PTR_ERR(skt->ready_gpio); ++ goto err; ++ } ++ + /* resources are static */ + sock->resource_ops = &pccard_static_ops; + sock->ops = &bcm63xx_pcmcia_operations; +--- a/drivers/pcmcia/bcm63xx_pcmcia.h ++++ b/drivers/pcmcia/bcm63xx_pcmcia.h +@@ -3,6 +3,7 @@ + + #include <linux/types.h> + #include <linux/timer.h> ++#include <linux/gpio/consumer.h> + #include <pcmcia/ss.h> + #include <bcm63xx_dev_pcmcia.h> + +@@ -55,6 +56,9 @@ struct bcm63xx_pcmcia_socket { + + /* base address of io memory */ + void __iomem *io_base; ++ ++ /* ready gpio */ ++ struct gpio_desc *ready_gpio; + }; + + #endif /* BCM63XX_PCMCIA_H_ */ |