Release 4.11 arch/avr32/boards/atstk1000/atstk1004.c
/*
* ATSTK1003 daughterboard-specific init code
*
* Copyright (C) 2007 Atmel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/string.h>
#include <linux/types.h>
#include <linux/spi/at73c213.h>
#include <linux/spi/spi.h>
#include <linux/atmel-mci.h>
#include <video/atmel_lcdc.h>
#include <asm/setup.h>
#include <mach/at32ap700x.h>
#include <mach/board.h>
#include <mach/init.h>
#include <mach/portmux.h>
#include "atstk1000.h"
/* Oscillator frequencies. These are board specific */
unsigned long at32_board_osc_rates[3] = {
[0] = 32768, /* 32.768 kHz on RTC osc */
[1] = 20000000, /* 20 MHz on osc0 */
[2] = 12000000, /* 12 MHz on osc1 */
};
#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
static struct at73c213_board_info at73c213_data = {
.ssc_id = 0,
.shortname = "AVR32 STK1000 external DAC",
};
#endif
#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
static struct spi_board_info spi0_board_info[] __initdata = {
#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
{
/* AT73C213 */
.modalias = "at73c213",
.max_speed_hz = 200000,
.chip_select = 0,
.mode = SPI_MODE_1,
.platform_data = &at73c213_data,
},
#endif
{
/* QVGA display */
.modalias = "ltv350qv",
.max_speed_hz = 16000000,
.chip_select = 1,
.mode = SPI_MODE_3,
},
};
#endif
#ifdef CONFIG_BOARD_ATSTK100X_SPI1
static struct spi_board_info spi1_board_info[] __initdata = { {
/* patch in custom entries here */
} };
#endif
#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
static struct mci_platform_data __initdata mci0_data = {
.slot[0] = {
.bus_width = 4,
.detect_pin = -ENODEV,
.wp_pin = -ENODEV,
},
};
#endif
#ifdef CONFIG_BOARD_ATSTK1000_EXTDAC
static void __init atstk1004_setup_extdac(void)
{
struct clk *gclk;
struct clk *pll;
gclk = clk_get(NULL, "gclk0");
if (IS_ERR(gclk))
goto err_gclk;
pll = clk_get(NULL, "pll0");
if (IS_ERR(pll))
goto err_pll;
if (clk_set_parent(gclk, pll)) {
pr_debug("STK1000: failed to set pll0 as parent for DAC clock\n");
goto err_set_clk;
}
at32_select_periph(GPIO_PIOA_BASE, (1 << 30), GPIO_PERIPH_A, 0);
at73c213_data.dac_clk = gclk;
err_set_clk:
clk_put(pll);
err_pll:
clk_put(gclk);
err_gclk:
return;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Håvard Skinnemoen | 108 | 94.74% | 1 | 50.00% |
| Julien May | 6 | 5.26% | 1 | 50.00% |
| Total | 114 | 100.00% | 2 | 100.00% |
#else
static void __init atstk1004_setup_extdac(void)
{
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Håvard Skinnemoen | 8 | 100.00% | 1 | 100.00% |
| Total | 8 | 100.00% | 1 | 100.00% |
#endif /* CONFIG_BOARD_ATSTK1000_EXTDAC */
void __init setup_board(void)
{
#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
at32_map_usart(0, 1, 0); /* USART 0/B: /dev/ttyS1, IRDA */
#else
at32_map_usart(1, 0, 0); /* USART 1/A: /dev/ttyS0, DB9 */
#endif
/* USART 2/unused: expansion connector */
at32_map_usart(3, 2, 0); /* USART 3/C: /dev/ttyS2, DB9 */
at32_setup_serial_console(0);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Håvard Skinnemoen | 45 | 88.24% | 1 | 50.00% |
| Peter Ma | 6 | 11.76% | 1 | 50.00% |
| Total | 51 | 100.00% | 2 | 100.00% |
static int __init atstk1004_init(void)
{
#ifdef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
at32_add_device_usart(1);
#else
at32_add_device_usart(0);
#endif
at32_add_device_usart(2);
#ifndef CONFIG_BOARD_ATSTK100X_SW1_CUSTOM
at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
#endif
#ifdef CONFIG_BOARD_ATSTK100X_SPI1
at32_add_device_spi(1, spi1_board_info, ARRAY_SIZE(spi1_board_info));
#endif
#ifndef CONFIG_BOARD_ATSTK100X_SW2_CUSTOM
at32_add_device_mci(0, &mci0_data);
#endif
at32_add_device_lcdc(0, &atstk1000_lcdc_data,
fbmem_start, fbmem_size,
ATMEL_LCDC_PRI_24BIT | ATMEL_LCDC_PRI_CONTROL);
at32_add_device_usba(0, NULL);
#ifndef CONFIG_BOARD_ATSTK100X_SW3_CUSTOM
at32_add_device_ssc(0, ATMEL_SSC_TX);
#endif
atstk1000_setup_j2_leds();
atstk1004_setup_extdac();
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Håvard Skinnemoen | 117 | 95.90% | 3 | 50.00% |
| Julien May | 3 | 2.46% | 1 | 16.67% |
| Hans-Christian Noren Egtvedt | 1 | 0.82% | 1 | 16.67% |
| Adrian Bunk | 1 | 0.82% | 1 | 16.67% |
| Total | 122 | 100.00% | 6 | 100.00% |
postcore_initcall(atstk1004_init);
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Håvard Skinnemoen | 489 | 90.39% | 5 | 41.67% |
| Alex Raimondi | 32 | 5.91% | 1 | 8.33% |
| Julien May | 9 | 1.66% | 2 | 16.67% |
| Peter Ma | 6 | 1.11% | 1 | 8.33% |
| Nicolas Ferre | 3 | 0.55% | 1 | 8.33% |
| Adrian Bunk | 1 | 0.18% | 1 | 8.33% |
| Hans-Christian Noren Egtvedt | 1 | 0.18% | 1 | 8.33% |
| Total | 541 | 100.00% | 12 | 100.00% |
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