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linux-am335x-joel 3.1rc: initial add
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
This commit is contained in:
Koen Kooi
+95
@@ -0,0 +1,95 @@
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From c8ecfb4e84c80d96c2582430d9ffab996f5ab422 Mon Sep 17 00:00:00 2001
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From: Steve Kipisz <s-kipisz2@ti.com>
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Date: Thu, 6 Oct 2011 15:56:51 -0500
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Subject: [PATCH 1/2] Add minimal hacked beaglebone support to the board file.
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---
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arch/arm/mach-omap2/board-am335xevm.c | 44 ++++++++++++++++++++++++++++++--
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1 files changed, 41 insertions(+), 3 deletions(-)
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diff --git a/arch/arm/mach-omap2/board-am335xevm.c b/arch/arm/mach-omap2/board-am335xevm.c
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index 0b91789..0f47b65 100644
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--- a/arch/arm/mach-omap2/board-am335xevm.c
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+++ b/arch/arm/mach-omap2/board-am335xevm.c
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@@ -396,6 +396,21 @@ static struct pinmux_config mii1_pin_mux[] = {
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{NULL, 0},
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};
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+/* Module pin mux for rmii1 */
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+static struct pinmux_config rmii1_pin_mux[] = {
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+ {"mii1_crs.rmii1_crs_dv", OMAP_MUX_MODE1 | AM335X_PIN_INPUT_PULLDOWN},
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+ {"mii1_rxerr.mii1_rxerr", OMAP_MUX_MODE1 | AM335X_PIN_INPUT_PULLDOWN},
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+ {"mii1_txen.mii1_txen", OMAP_MUX_MODE1 | AM335X_PIN_OUTPUT},
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+ {"mii1_txd1.mii1_txd1", OMAP_MUX_MODE1 | AM335X_PIN_OUTPUT},
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+ {"mii1_txd0.mii1_txd0", OMAP_MUX_MODE1 | AM335X_PIN_OUTPUT},
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+ {"mii1_rxd1.mii1_rxd1", OMAP_MUX_MODE1 | AM335X_PIN_INPUT_PULLDOWN},
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+ {"mii1_rxd0.mii1_rxd0", OMAP_MUX_MODE1 | AM335X_PIN_INPUT_PULLDOWN},
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+ {"rmii1_refclk.rmii1_refclk", OMAP_MUX_MODE0 | AM335X_PIN_INPUT_PULLDOWN},
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+ {"mdio_data.mdio_data", OMAP_MUX_MODE0 | AM335X_PIN_INPUT_PULLUP},
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+ {"mdio_clk.mdio_clk", OMAP_MUX_MODE0 | AM335X_PIN_OUTPUT_PULLUP},
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+ {NULL, 0},
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+};
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+
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static struct pinmux_config i2c1_pin_mux[] = {
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{"spi0_d1.i2c1_sda", OMAP_MUX_MODE2 | AM335X_SLEWCTRL_SLOW |
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AM335X_PULL_ENBL | AM335X_INPUT_EN},
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@@ -634,6 +649,12 @@ static void mii1_init(int evm_id, int profile)
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return;
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}
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+static void rmii1_init(int evm_id, int profile)
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+{
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+ setup_pin_mux(rmii1_pin_mux);
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+ return;
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+}
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+
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static void usb0_init(int evm_id, int profile)
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{
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setup_pin_mux(usb0_pin_mux);
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@@ -816,6 +837,16 @@ static struct evm_dev_cfg ip_phn_evm_dev_cfg[] = {
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{NULL, 0, 0},
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};
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+/* Beaglebone */
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+static struct evm_dev_cfg beaglebone_dev_cfg[] = {
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+ {rmii1_init, DEV_ON_BASEBOARD, PROFILE_NONE},
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+ {usb0_init, DEV_ON_BASEBOARD, PROFILE_NONE},
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+ {usb1_init, DEV_ON_BASEBOARD, PROFILE_NONE},
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+ {mmc0_init, DEV_ON_BASEBOARD, PROFILE_NONE},
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+ {i2c1_init, DEV_ON_BASEBOARD, PROFILE_NONE},
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+ {NULL, 0, 0},
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+};
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+
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static void setup_low_cost_evm(void)
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{
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pr_info("The board is a AM335x Low Cost EVM.\n");
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@@ -858,6 +889,13 @@ static void setup_ip_phone_evm(void)
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_configure_device(IP_PHN_EVM, ip_phn_evm_dev_cfg, PROFILE_NONE);
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}
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+static void setup_beaglebone(void)
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+{
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+ pr_info("The board is a AM335x Beaglebone.\n");
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+
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+ _configure_device(LOW_COST_EVM, beaglebone_dev_cfg, PROFILE_NONE);
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+}
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+
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static void am335x_setup_daughter_board(struct memory_accessor *m, void *c)
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{
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u8 tmp;
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@@ -933,9 +971,9 @@ out:
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* eventually be changed to assume a minimal configuration
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*/
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pr_err("Could not detect any board, falling back to: "
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- "General purpose EVM in profile 0 with daughter card connected\n");
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- daughter_brd_detected = true;
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- setup_general_purpose_evm();
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+ "Beaglebone in profile 0 with no daughter card connected\n");
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+ daughter_brd_detected = false;
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+ setup_beaglebone();
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/* Initialize cpsw after board detection is completed as board
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* information is required for configuring phy address and hence
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--
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1.6.6.1
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+108
@@ -0,0 +1,108 @@
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From ed2b4469ce07a6e3aec681a26010753c1e20551f Mon Sep 17 00:00:00 2001
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From: Koen Kooi <koen@dominion.thruhere.net>
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Date: Fri, 7 Oct 2011 14:39:31 +0200
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Subject: [PATCH] am335x-evm: hack in LED support for beaglebone
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Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
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---
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arch/arm/mach-omap2/board-am335xevm.c | 63 +++++++++++++++++++++++++++++++++
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1 files changed, 63 insertions(+), 0 deletions(-)
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diff --git a/arch/arm/mach-omap2/board-am335xevm.c b/arch/arm/mach-omap2/board-am335xevm.c
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index 0f47b65..82804a9 100644
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--- a/arch/arm/mach-omap2/board-am335xevm.c
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+++ b/arch/arm/mach-omap2/board-am335xevm.c
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@@ -17,6 +17,7 @@
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#include <linux/i2c.h>
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#include <linux/i2c/at24.h>
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#include <linux/gpio.h>
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+#include <linux/leds.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/nand.h>
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#include <linux/mtd/partitions.h>
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@@ -559,6 +560,58 @@ static struct pinmux_config usb1_pin_mux[] = {
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{NULL, 0},
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};
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+/* LEDS - gpio1_21 -> gpio1_24 */
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+
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+#define BEAGLEBONE_USR1_LED GPIO_TO_PIN(1, 21)
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+#define BEAGLEBONE_USR2_LED GPIO_TO_PIN(1, 22)
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+#define BEAGLEBONE_USR3_LED GPIO_TO_PIN(1, 23)
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+#define BEAGLEBONE_USR4_LED GPIO_TO_PIN(1, 24)
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+
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+static struct gpio_led gpio_leds[] = {
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+ {
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+ .name = "beaglebone::usr0",
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+ .default_trigger = "heartbeat",
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+ .gpio = BEAGLEBONE_USR1_LED,
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+ },
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+ {
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+ .name = "beaglebone::usr1",
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+ .default_trigger = "mmc0",
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+ .gpio = BEAGLEBONE_USR2_LED,
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+ },
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+ {
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+ .name = "beaglebone::usr2",
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+ .gpio = BEAGLEBONE_USR3_LED,
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+ },
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+ {
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+ .name = "beaglebone::usr3",
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+ .gpio = BEAGLEBONE_USR4_LED,
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+ },
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+};
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+
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+static struct gpio_led_platform_data gpio_led_info = {
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+ .leds = gpio_leds,
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+ .num_leds = ARRAY_SIZE(gpio_leds),
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+};
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+
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+static struct platform_device leds_gpio = {
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+ .name = "leds-gpio",
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+ .id = -1,
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+ .dev = {
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+ .platform_data = &gpio_led_info,
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+ },
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+};
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+
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+static struct platform_device *bone_devices[] __initdata = {
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+ &leds_gpio,
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+};
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+
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+static struct pinmux_config boneled_pin_mux[] = {
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+ {"gpmc_a5.rgmii2_td0", OMAP_MUX_MODE7 | AM335X_PIN_OUTPUT}, // gpio 21
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+ {"gpmc_a6.rgmii2_tclk", OMAP_MUX_MODE7 | AM335X_PIN_OUTPUT}, // gpio22
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+ {"gpmc_a7.rgmii2_rclk", OMAP_MUX_MODE7 | AM335X_PIN_OUTPUT}, // gpio23
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+ {"gpmc_a8.rgmii2_rd3", OMAP_MUX_MODE7 | AM335X_PIN_OUTPUT}, // gpio 24
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+};
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+
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/* Module pin mux for eCAP0 */
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static struct pinmux_config ecap0_pin_mux[] = {
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{"ecap0_in_pwm0_out.gpio0_7", AM335X_PIN_OUTPUT},
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@@ -631,6 +684,15 @@ static void tsc_init(int evm_id, int profile)
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pr_err("failed to register touchscreen device\n");
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}
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+static void bone_leds_init(int evm_id, int profil )
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+{
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+ int err;
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+ setup_pin_mux(boneled_pin_mux);
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+ err = platform_add_devices(bone_devices, ARRAY_SIZE(bone_devices));
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+ if (err)
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+ pr_err("failed to register LEDS\n");
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+}
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+
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static void rgmii1_init(int evm_id, int profile)
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{
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setup_pin_mux(rgmii1_pin_mux);
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@@ -844,6 +906,7 @@ static struct evm_dev_cfg beaglebone_dev_cfg[] = {
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{usb1_init, DEV_ON_BASEBOARD, PROFILE_NONE},
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{mmc0_init, DEV_ON_BASEBOARD, PROFILE_NONE},
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{i2c1_init, DEV_ON_BASEBOARD, PROFILE_NONE},
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+ {bone_leds_init, DEV_ON_BASEBOARD, PROFILE_ALL},
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{NULL, 0, 0},
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};
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--
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1.6.6.1
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+31
@@ -0,0 +1,31 @@
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From 728dac2a525b9516ab22f78ec9c17d0862379085 Mon Sep 17 00:00:00 2001
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From: Koen Kooi <koen@dominion.thruhere.net>
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Date: Fri, 7 Oct 2011 15:29:28 +0200
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Subject: [PATCH] f_rndis: HACK around undefined variables
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Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
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---
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drivers/usb/gadget/f_rndis.c | 4 ++--
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1 files changed, 2 insertions(+), 2 deletions(-)
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diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
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index 2d4e9eb..06114da 100644
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--- a/drivers/usb/gadget/f_rndis.c
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+++ b/drivers/usb/gadget/f_rndis.c
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@@ -775,11 +775,11 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
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rndis_set_param_medium(rndis->config, NDIS_MEDIUM_802_3, 0);
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rndis_set_host_mac(rndis->config, rndis->ethaddr);
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-
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+/*
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if (rndis_set_param_vendor(rndis->config, vendorID,
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manufacturer))
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goto fail;
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-
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+*/
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/* NOTE: all that is done without knowing or caring about
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* the network link ... which is unavailable to this code
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* until we're activated via set_alt().
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--
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1.6.6.1
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+25
@@ -0,0 +1,25 @@
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From 5f4a12f2ab8c8a686875434bc9d4d60af5b16866 Mon Sep 17 00:00:00 2001
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From: Steve Kipisz <s-kipisz2@ti.com>
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Date: Thu, 6 Oct 2011 15:57:45 -0500
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Subject: [PATCH 1/1] Enable bit15 in the maccontrol register for 100Mbps.
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---
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drivers/net/cpsw.c | 2 ++
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1 files changed, 2 insertions(+), 0 deletions(-)
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diff --git a/drivers/net/cpsw.c b/drivers/net/cpsw.c
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index 402d8f6..080388c 100644
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--- a/drivers/net/cpsw.c
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+++ b/drivers/net/cpsw.c
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@@ -399,6 +399,8 @@ static void _cpsw_adjust_link(struct cpsw_slave *slave,
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mac_control &= ~BIT(7); /* TODO: Do not enable */
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phy->speed = 100; /* gig support now */
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}
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+ if (phy->speed == 100)
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+ mac_control |= BIT(15);
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if (phy->duplex)
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mac_control |= BIT(0); /* FULLDUPLEXEN */
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if (phy->interface == PHY_INTERFACE_MODE_RGMII) /* RGMII */
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--
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1.7.2.3
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File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,22 @@
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require linux.inc
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DESCRIPTION = "Linux kernel for AM335x processors"
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KERNEL_IMAGETYPE = "uImage"
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COMPATIBLE_MACHINE = "beaglebone"
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SRCREV = "d3a2a2a1426ec59fcba80bf400e3261b2a3108c2"
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# The main PR is now using MACHINE_KERNEL_PR, for omap3 see conf/machine/include/omap3.inc
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MACHINE_KERNEL_PR_append = "c+gitr${SRCREV}"
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SRC_URI = "git://github.com/joelagnel/linux-omap-2.6.git;branch=kernel-3.1-psp \
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file://0001-f_rndis-HACK-around-undefined-variables.patch \
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file://0002-Enable-bit15-in-the-maccontrol-register-for-100Mbps.patch \
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file://0001-Add-minimal-hacked-beaglebone-support-to-the-board-f.patch \
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file://0001-am335x-evm-hack-in-LED-support-for-beaglebone.patch \
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file://defconfig"
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S = "${WORKDIR}/git"
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