diff options
| author | Greg Ungerer <gerg@uclinux.org> | 2012-04-17 15:25:44 +1000 |
|---|---|---|
| committer | Greg Ungerer <gerg@uclinux.org> | 2012-05-20 21:21:59 +1000 |
| commit | a654730ec1cd5b4bc170e7ae7ee358f2a7a554c2 (patch) | |
| tree | 0829e813dfb805de63c023a5f97ceb991bb635c0 /arch/m68k/platform/520x/config.c | |
| parent | daacd5cc255bdba62b1be999c7b77ca1015a79a3 (diff) | |
| download | linux-a654730ec1cd5b4bc170e7ae7ee358f2a7a554c2.tar.bz2 | |
m68knommu: move the 520x platform code into the common ColdFire code directory
All these separate directories for each ColdFire CPU SoC varient seems like
overkill. The majority of them only contain a single small config file. Move
these into the common ColdFire code directory.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68k/platform/520x/config.c')
| -rw-r--r-- | arch/m68k/platform/520x/config.c | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/arch/m68k/platform/520x/config.c b/arch/m68k/platform/520x/config.c deleted file mode 100644 index 3264b8883d5f..000000000000 --- a/arch/m68k/platform/520x/config.c +++ /dev/null @@ -1,103 +0,0 @@ -/***************************************************************************/ - -/* - * linux/arch/m68knommu/platform/520x/config.c - * - * Copyright (C) 2005, Freescale (www.freescale.com) - * Copyright (C) 2005, Intec Automation (mike@steroidmicros.com) - * Copyright (C) 1999-2007, Greg Ungerer (gerg@snapgear.com) - * Copyright (C) 2001-2003, SnapGear Inc. (www.snapgear.com) - */ - -/***************************************************************************/ - -#include <linux/kernel.h> -#include <linux/param.h> -#include <linux/init.h> -#include <linux/io.h> -#include <asm/machdep.h> -#include <asm/coldfire.h> -#include <asm/mcfsim.h> -#include <asm/mcfuart.h> -#include <asm/mcfgpio.h> - -/***************************************************************************/ - -struct mcf_gpio_chip mcf_gpio_chips[] = { - MCFGPS(PIRQ, 0, 8, MCFEPORT_EPDDR, MCFEPORT_EPDR, MCFEPORT_EPPDR), - MCFGPF(CS, 9, 3), - MCFGPF(FECI2C, 16, 4), - MCFGPF(QSPI, 24, 4), - MCFGPF(TIMER, 32, 4), - MCFGPF(UART, 40, 8), - MCFGPF(FECH, 48, 8), - MCFGPF(FECL, 56, 8), -}; - -unsigned int mcf_gpio_chips_size = ARRAY_SIZE(mcf_gpio_chips); - -/***************************************************************************/ - -#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) - -static void __init m520x_qspi_init(void) -{ - u16 par; - /* setup Port QS for QSPI with gpio CS control */ - writeb(0x3f, MCF_GPIO_PAR_QSPI); - /* make U1CTS and U2RTS gpio for cs_control */ - par = readw(MCF_GPIO_PAR_UART); - par &= 0x00ff; - writew(par, MCF_GPIO_PAR_UART); -} - -#endif /* IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) */ - -/***************************************************************************/ - -static void __init m520x_uarts_init(void) -{ - u16 par; - u8 par2; - - /* UART0 and UART1 GPIO pin setup */ - par = readw(MCF_GPIO_PAR_UART); - par |= MCF_GPIO_PAR_UART_PAR_UTXD0 | MCF_GPIO_PAR_UART_PAR_URXD0; - par |= MCF_GPIO_PAR_UART_PAR_UTXD1 | MCF_GPIO_PAR_UART_PAR_URXD1; - writew(par, MCF_GPIO_PAR_UART); - - /* UART1 GPIO pin setup */ - par2 = readb(MCF_GPIO_PAR_FECI2C); - par2 &= ~0x0F; - par2 |= MCF_GPIO_PAR_FECI2C_PAR_SCL_UTXD2 | - MCF_GPIO_PAR_FECI2C_PAR_SDA_URXD2; - writeb(par2, MCF_GPIO_PAR_FECI2C); -} - -/***************************************************************************/ - -static void __init m520x_fec_init(void) -{ - u8 v; - - /* Set multi-function pins to ethernet mode */ - v = readb(MCF_GPIO_PAR_FEC); - writeb(v | 0xf0, MCF_GPIO_PAR_FEC); - - v = readb(MCF_GPIO_PAR_FECI2C); - writeb(v | 0x0f, MCF_GPIO_PAR_FECI2C); -} - -/***************************************************************************/ - -void __init config_BSP(char *commandp, int size) -{ - mach_sched_init = hw_timer_init; - m520x_uarts_init(); - m520x_fec_init(); -#if IS_ENABLED(CONFIG_SPI_COLDFIRE_QSPI) - m520x_qspi_init(); -#endif -} - -/***************************************************************************/ |