Clean-up of s3c24x0 drivers excluding nand driver
This patch re-formats the arm920t s3c24x0 driver files, excluding the nand
driver, in preparation for changes to add support for the Embest SBC2440-II Board.
The changes are as follows:
- re-indent the code using Lindent
- make sure register layouts are defined using a C struct
- replace the upper-case typedef'ed C struct names with lower case
non-typedef'ed ones
- make sure registers are accessed using the proper accessor functions
- run checkpatch.pl and fix any error reports
It assumes the following patch has been applied first:
- [U-Boot][PATCH-ARM] CONFIG_SYS_HZ fix for ARM902T S3C24X0 Boards, 05/09/2009
- patches 1/4 and 2/4 of this series
Tested on an Embest SBC2440-II Board with local u-boot patches as I don't have
any s3c2400 or s3c2410 boards but need this patch applying before I can submit
patches for the SBC2440-II Board. Also, temporarily modified sbc2410x, smdk2400,
smdk2410 and trab configs to use the mtd nand driver (which isn't used by any
board at the moment), ran MAKEALL for all ARM9 targets and no new warnings or
errors were found.
Signed-off-by: Kevin Morfitt <kevin.morfitt@fearnside-systems.co.uk>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/board/trab/tsc2000.c b/board/trab/tsc2000.c
index 986b6fb..fc501a8 100644
--- a/board/trab/tsc2000.c
+++ b/board/trab/tsc2000.c
@@ -27,6 +27,7 @@
#include <common.h>
#include <s3c2400.h>
+#include <asm/io.h>
#include <div64.h>
#include "tsc2000.h"
@@ -44,8 +45,8 @@
void tsc2000_spi_init(void)
{
- S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO();
- S3C24X0_SPI * const spi = S3C24X0_GetBase_SPI();
+ struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio();
+ struct s3c24x0_spi * const spi = s3c24x0_get_base_spi();
int i;
/* Configure I/O ports. */
@@ -71,7 +72,7 @@
void spi_wait_transmit_done(void)
{
- S3C24X0_SPI * const spi = S3C24X0_GetBase_SPI();
+ struct s3c24x0_spi * const spi = s3c24x0_get_base_spi();
while (!(spi->ch[0].SPSTA & 0x01)); /* wait until transfer is done */
}
@@ -79,7 +80,7 @@
void tsc2000_write(unsigned short reg, unsigned short data)
{
- S3C24X0_SPI * const spi = S3C24X0_GetBase_SPI();
+ struct s3c24x0_spi * const spi = s3c24x0_get_base_spi();
unsigned int command;
SET_CS_TOUCH();
@@ -100,7 +101,7 @@
unsigned short tsc2000_read (unsigned short reg)
{
unsigned short command, data;
- S3C24X0_SPI * const spi = S3C24X0_GetBase_SPI();
+ struct s3c24x0_spi * const spi = s3c24x0_get_base_spi();
SET_CS_TOUCH();
command = 0x8000 | reg;
@@ -123,7 +124,7 @@
void tsc2000_set_mux (unsigned int channel)
{
- S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO();
+ struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio();
CLR_MUX1_ENABLE; CLR_MUX2_ENABLE;
CLR_MUX3_ENABLE; CLR_MUX4_ENABLE;
@@ -200,7 +201,7 @@
void tsc2000_set_range (unsigned int range)
{
- S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO();
+ struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio();
switch (range) {
case 1:
@@ -306,7 +307,7 @@
void tsc2000_reg_init (void)
{
- S3C24X0_GPIO * const gpio = S3C24X0_GetBase_GPIO();
+ struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio();
tsc2000_write(TSC2000_REG_ADC, 0x2036);
tsc2000_write(TSC2000_REG_REF, 0x0011);