diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-3.10/053-MIPS-BCM63XX-add-HSSPI-platform-device-and-register-.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.10/053-MIPS-BCM63XX-add-HSSPI-platform-device-and-register-.patch | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.10/053-MIPS-BCM63XX-add-HSSPI-platform-device-and-register-.patch b/target/linux/brcm63xx/patches-3.10/053-MIPS-BCM63XX-add-HSSPI-platform-device-and-register-.patch new file mode 100644 index 0000000000..b20cf2c867 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.10/053-MIPS-BCM63XX-add-HSSPI-platform-device-and-register-.patch @@ -0,0 +1,107 @@ +From ad04c99347cf9e583457f7258e97f0be22fad2ec Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Sat, 12 Nov 2011 12:18:26 +0100 +Subject: [PATCH 4/5] MIPS: BCM63XX: add HSSPI platform device and register it + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + arch/mips/bcm63xx/Makefile | 4 +- + arch/mips/bcm63xx/boards/board_bcm963xx.c | 3 ++ + arch/mips/bcm63xx/dev-hsspi.c | 47 ++++++++++++++++++++++ + .../include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h | 8 ++++ + 4 files changed, 60 insertions(+), 2 deletions(-) + create mode 100644 arch/mips/bcm63xx/dev-hsspi.c + create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h + +--- a/arch/mips/bcm63xx/Makefile ++++ b/arch/mips/bcm63xx/Makefile +@@ -1,7 +1,7 @@ + obj-y += clk.o cpu.o cs.o gpio.o irq.o nvram.o prom.o reset.o \ + setup.o timer.o dev-dsp.o dev-enet.o dev-flash.o \ +- dev-pcmcia.o dev-rng.o dev-spi.o dev-uart.o dev-wdt.o \ +- dev-usb-usbd.o ++ dev-pcmcia.o dev-rng.o dev-spi.o dev-hsspi.o dev-uart.o \ ++ dev-wdt.o dev-usb-usbd.o + obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + + obj-y += boards/ +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -23,6 +23,7 @@ + #include <bcm63xx_dev_enet.h> + #include <bcm63xx_dev_dsp.h> + #include <bcm63xx_dev_flash.h> ++#include <bcm63xx_dev_hsspi.h> + #include <bcm63xx_dev_pcmcia.h> + #include <bcm63xx_dev_spi.h> + #include <bcm63xx_dev_usb_usbd.h> +@@ -915,6 +916,8 @@ int __init board_register_devices(void) + + bcm63xx_spi_register(); + ++ bcm63xx_hsspi_register(); ++ + bcm63xx_flash_register(); + + bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds); +--- /dev/null ++++ b/arch/mips/bcm63xx/dev-hsspi.c +@@ -0,0 +1,47 @@ ++/* ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file "COPYING" in the main directory of this archive ++ * for more details. ++ * ++ * Copyright (C) 2012 Jonas Gorski <jonas.gorski@gmail.com> ++ */ ++ ++#include <linux/init.h> ++#include <linux/kernel.h> ++#include <linux/platform_device.h> ++ ++#include <bcm63xx_cpu.h> ++#include <bcm63xx_dev_hsspi.h> ++#include <bcm63xx_regs.h> ++ ++static struct resource spi_resources[] = { ++ { ++ .start = -1, /* filled at runtime */ ++ .end = -1, /* filled at runtime */ ++ .flags = IORESOURCE_MEM, ++ }, ++ { ++ .start = -1, /* filled at runtime */ ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static struct platform_device bcm63xx_hsspi_device = { ++ .name = "bcm63xx-hsspi", ++ .id = 0, ++ .num_resources = ARRAY_SIZE(spi_resources), ++ .resource = spi_resources, ++}; ++ ++int __init bcm63xx_hsspi_register(void) ++{ ++ if (!BCMCPU_IS_6328() && !BCMCPU_IS_6362()) ++ return -ENODEV; ++ ++ spi_resources[0].start = bcm63xx_regset_address(RSET_HSSPI); ++ spi_resources[0].end = spi_resources[0].start; ++ spi_resources[0].end += RSET_HSSPI_SIZE - 1; ++ spi_resources[1].start = bcm63xx_get_irq_number(IRQ_HSSPI); ++ ++ return platform_device_register(&bcm63xx_hsspi_device); ++} +--- /dev/null ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_hsspi.h +@@ -0,0 +1,8 @@ ++#ifndef BCM63XX_DEV_HSSPI_H ++#define BCM63XX_DEV_HSSPI_H ++ ++#include <linux/types.h> ++ ++int bcm63xx_hsspi_register(void); ++ ++#endif /* BCM63XX_DEV_HSSPI_H */ |