From: Florian Fainelli <florian@openwrt.org>
Date: Sun, 8 Mar 2009 12:13:52 +0000 (+0000)
Subject: fix some SPI register definitions and platform-device registration code
X-Git-Tag: reboot~24275
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=b1abddb45fade7642e4360ed9594ba0f144fb815;p=oweals%2Fopenwrt.git

fix some SPI register definitions and platform-device registration code

SVN-Revision: 14787
---

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 4aea088d2d..5d7d4c3a43 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 be9da2eee7..1e1b124d7b 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 bd47676a48..879580fc9d 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 f3a5d0a7c7..6323e45dd9 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