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authorflorian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-03-08 12:13:52 +0000
committerflorian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-03-08 12:13:52 +0000
commita5c53df418e30aeb198fc8a4bbe091ef0177d8ef (patch)
treeff8aa970719baa0c0f8b30a3c8f789d4604b50de /target/linux
parent128eb3aeef1ae53b1a87fbc05b4e3b92f1624c5a (diff)
[brcm63xx] fix some SPI register definitions and platform-device registration code
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14787 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-spi.c10
-rw-r--r--target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_cpu.h2
-rw-r--r--target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_dev_spi.h2
-rw-r--r--target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_regs.h32
4 files changed, 26 insertions, 20 deletions
diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-spi.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-spi.c
index 4aea088d2..5d7d4c3a4 100644
--- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-spi.c
+++ b/target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-spi.c
@@ -9,8 +9,10 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
+
#include <bcm63xx_cpu.h>
#include <bcm63xx_dev_spi.h>
+#include <bcm63xx_regs.h>
static struct resource spi_resources[] = {
{
@@ -35,7 +37,9 @@ static struct platform_device bcm63xx_spi_device = {
.id = 0,
.num_resources = ARRAY_SIZE(spi_resources),
.resource = spi_resources,
- .dev.pdata = &spi_pdata;
+ .dev = {
+ .platform_data = &spi_pdata,
+ },
};
int __init bcm63xx_spi_register(void)
@@ -46,12 +50,12 @@ int __init bcm63xx_spi_register(void)
spi_resources[1].start = bcm63xx_get_irq_number(IRQ_SPI);
/* Fill in platform data */
- if (CPU_IS_BCM6338() || CPU_IS_BCM6348()) {
+ if (BCMCPU_IS_6338() || BCMCPU_IS_6348()) {
spi_pdata.msg_fifo_size = SPI_BCM_6338_SPI_MSG_DATA_SIZE;
spi_pdata.rx_fifo_size = SPI_BCM_6338_SPI_RX_DATA_SIZE;
}
- if (CPU_IS_BCM6358()) {
+ if (BCMCPU_IS_6358()) {
spi_pdata.msg_fifo_size = SPI_BCM_6358_SPI_MSG_DATA_SIZE;
spi_pdata.rx_fifo_size = SPI_BCM_6358_SPI_RX_DATA_SIZE;
}
diff --git a/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_cpu.h b/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_cpu.h
index be9da2eee..1e1b124d7 100644
--- a/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_cpu.h
+++ b/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_cpu.h
@@ -396,7 +396,7 @@ switch (reg) {
case SPI_MSG_DATA:
return SPI_BCM_6358_SPI_MSG_DATA;
case SPI_RX_DATA:
- return SPI_BCM_6358_SPI_RX_FIFO;
+ return SPI_BCM_6358_SPI_RX_DATA;
}
#endif
#endif
diff --git a/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_dev_spi.h b/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_dev_spi.h
index bd47676a4..879580fc9 100644
--- a/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_dev_spi.h
+++ b/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_dev_spi.h
@@ -3,7 +3,7 @@
#include <linux/types.h>
-int bcm63xx_spi_register(void);
+int __init bcm63xx_spi_register(void);
struct bcm63xx_spi_pdata {
unsigned int msg_fifo_size;
diff --git a/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_regs.h b/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_regs.h
index f3a5d0a7c..6323e45dd 100644
--- a/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_regs.h
+++ b/target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_regs.h
@@ -794,8 +794,8 @@
#define SPI_BCM_6358_SPI_MSG_DATA 0x02
#define SPI_BCM_6358_SPI_MSG_DATA_SIZE 0x21e
-#define SPI_BCM_6358_SPI_RX_FIFO 0x400
-#define SPI_BCM_6358_SPI_RX_FIFO_SIZE 0x220
+#define SPI_BCM_6358_SPI_RX_DATA 0x400
+#define SPI_BCM_6358_SPI_RX_DATA_SIZE 0x220
#define SPI_BCM_6358_SPI_CMD 0x700 /* 16-bits register */
@@ -815,17 +815,17 @@
/* Shared SPI definitions */
/* Message configuration */
-#define SPI_FD_RW 0
-#define SPI_HD_W 1
-#define SPI_HD_R 2
+#define SPI_FD_RW 0x00
+#define SPI_HD_W 0x01
+#define SPI_HD_R 0x02
#define SPI_BYTE_CNT_SHIFT 0
#define SPI_MSG_TYPE_SHIFT 14
/* Command */
-#define SPI_CMD_NOOP 0
-#define SPI_CMD_SOFT_RESET 1
-#define SPI_CMD_HARD_RESET 2
-#define SPI_CMD_START_IMMEDIATE 3
+#define SPI_CMD_NOOP 0x01
+#define SPI_CMD_SOFT_RESET 0x02
+#define SPI_CMD_HARD_RESET 0x04
+#define SPI_CMD_START_IMMEDIATE 0x08
#define SPI_CMD_COMMAND_SHIFT 0
#define SPI_CMD_COMMAND_MASK 0x000f
#define SPI_CMD_DEVICE_ID_SHIFT 4
@@ -851,12 +851,14 @@
#define SPI_SERIAL_BUSY 0x08
/* Clock configuration */
-#define SPI_CLK_0_391MHZ 1
-#define SPI_CLK_0_781MHZ 2 /* default */
-#define SPI_CLK_1_563MHZ 3
-#define SPI_CLK_3_125MHZ 4
-#define SPI_CLK_6_250MHZ 5
-#define SPI_CLK_12_50MHZ 6
+#define SPI_CLK_20MHZ 0x00
+#define SPI_CLK_0_391MHZ 0x01
+#define SPI_CLK_0_781MHZ 0x02 /* default */
+#define SPI_CLK_1_563MHZ 0x03
+#define SPI_CLK_3_125MHZ 0x04
+#define SPI_CLK_6_250MHZ 0x05
+#define SPI_CLK_12_50MHZ 0x06
+#define SPI_CLK_25MHZ 0x07
#define SPI_CLK_MASK 0x07
#define SPI_SSOFFTIME_MASK 0x38
#define SPI_SSOFFTIME_SHIFT 3