diff options
| author | Stefano Babic <sbabic@denx.de> | 2010-07-06 17:05:06 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2010-09-29 11:24:30 +0200 |
| commit | c4ea142424fc5cb43a2db750cb772e84304e5fb8 (patch) | |
| tree | bc6abb5343579120ee5680c46cd927d82064b1e5 /board/davedenx/qong | |
| parent | 2e6e1772c0e34871769be4aef79748fe3e47d953 (diff) | |
| download | u-boot-imx-c4ea142424fc5cb43a2db750cb772e84304e5fb8.zip u-boot-imx-c4ea142424fc5cb43a2db750cb772e84304e5fb8.tar.gz u-boot-imx-c4ea142424fc5cb43a2db750cb772e84304e5fb8.tar.bz2 | |
Use common function to set GPIOs for MX3 and MX5
The patch adds support for setting gpios to the
MX51 processor and change name to the corresponding
functions for MX31. In this way, it is possible to get rid
of nasty #ifdef switches related to the processor type.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'board/davedenx/qong')
| -rw-r--r-- | board/davedenx/qong/qong.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/board/davedenx/qong/qong.c b/board/davedenx/qong/qong.c index e509383..9abc29c 100644 --- a/board/davedenx/qong/qong.c +++ b/board/davedenx/qong/qong.c @@ -27,6 +27,7 @@ #include <asm/arch/mx31-regs.h> #include <nand.h> #include <fsl_pmic.h> +#include <mxc_gpio.h> #include "qong_fpga.h" DECLARE_GLOBAL_DATA_PTR; @@ -41,9 +42,9 @@ int dram_init (void) static void qong_fpga_reset(void) { - mx31_gpio_set(QONG_FPGA_RST_PIN, 0); + mxc_gpio_set(QONG_FPGA_RST_PIN, 0); udelay(30); - mx31_gpio_set(QONG_FPGA_RST_PIN, 1); + mxc_gpio_set(QONG_FPGA_RST_PIN, 1); udelay(300); } @@ -66,11 +67,11 @@ int board_early_init_f (void) /* FPGA reset Pin */ /* rstn = 0 */ - mx31_gpio_set(QONG_FPGA_RST_PIN, 0); - mx31_gpio_direction(QONG_FPGA_RST_PIN, MX31_GPIO_DIRECTION_OUT); + mxc_gpio_set(QONG_FPGA_RST_PIN, 0); + mxc_gpio_direction(QONG_FPGA_RST_PIN, MXC_GPIO_DIRECTION_OUT); /* set interrupt pin as input */ - mx31_gpio_direction(QONG_FPGA_IRQ_PIN, MX31_GPIO_DIRECTION_IN); + mxc_gpio_direction(QONG_FPGA_IRQ_PIN, MXC_GPIO_DIRECTION_IN); #endif @@ -206,27 +207,27 @@ static void board_nand_setup(void) qong_fpga_reset(); /* Enable NAND flash */ - mx31_gpio_set(15, 1); - mx31_gpio_set(14, 1); - mx31_gpio_direction(15, MX31_GPIO_DIRECTION_OUT); - mx31_gpio_direction(16, MX31_GPIO_DIRECTION_IN); - mx31_gpio_direction(14, MX31_GPIO_DIRECTION_IN); - mx31_gpio_set(15, 0); + mxc_gpio_set(15, 1); + mxc_gpio_set(14, 1); + mxc_gpio_direction(15, MXC_GPIO_DIRECTION_OUT); + mxc_gpio_direction(16, MXC_GPIO_DIRECTION_IN); + mxc_gpio_direction(14, MXC_GPIO_DIRECTION_IN); + mxc_gpio_set(15, 0); } int qong_nand_rdy(void *chip) { udelay(1); - return mx31_gpio_get(16); + return mxc_gpio_get(16); } void qong_nand_select_chip(struct mtd_info *mtd, int chip) { if (chip >= 0) - mx31_gpio_set(15, 0); + mxc_gpio_set(15, 0); else - mx31_gpio_set(15, 1); + mxc_gpio_set(15, 1); } |