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authorLee Jones <lee.jones@linaro.org>2013-08-22 19:18:56 +0400
committerLinus Walleij <linus.walleij@linaro.org>2013-09-26 13:08:22 +0400
commita0998b8321eb5f53ef51924f5ab6c69237ac1025 (patch)
tree609406b9b96903bf4c9fbe149379f93cf9b35455 /arch/arm/mach-ux500
parentdf630d71f7b6301cba3f1ad613ceba6d9c4bd12c (diff)
downloadlinux-a0998b8321eb5f53ef51924f5ab6c69237ac1025.tar.xz
ARM: ux500: Remove UART support when booting without Device Tree
It's time to remove all ATAG support from ux500 and rely solely on Device Tree booting. This patch is part of that endeavour. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-ux500')
-rw-r--r--arch/arm/mach-ux500/board-mop500.c76
-rw-r--r--arch/arm/mach-ux500/board-mop500.h3
-rw-r--r--arch/arm/mach-ux500/devices-common.h10
-rw-r--r--arch/arm/mach-ux500/devices-db8500.h10
4 files changed, 0 insertions, 99 deletions
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index f4deec6b4581..f8885c56abf2 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -17,7 +17,6 @@
#include <linux/platform_data/db8500_thermal.h>
#include <linux/amba/bus.h>
#include <linux/amba/pl022.h>
-#include <linux/amba/serial.h>
#include <linux/mfd/abx500/ab8500.h>
#include <linux/regulator/ab8500.h>
#include <linux/regulator/fixed.h>
@@ -78,75 +77,6 @@ struct pl022_ssp_controller ssp0_plat = {
.num_chipselect = 5,
};
-#ifdef CONFIG_STE_DMA40
-static struct stedma40_chan_cfg uart0_dma_cfg_rx = {
- .mode = STEDMA40_MODE_LOGICAL,
- .dir = DMA_DEV_TO_MEM,
- .dev_type = DB8500_DMA_DEV13_UART0,
-};
-
-static struct stedma40_chan_cfg uart0_dma_cfg_tx = {
- .mode = STEDMA40_MODE_LOGICAL,
- .dir = DMA_MEM_TO_DEV,
- .dev_type = DB8500_DMA_DEV13_UART0,
-};
-
-static struct stedma40_chan_cfg uart1_dma_cfg_rx = {
- .mode = STEDMA40_MODE_LOGICAL,
- .dir = DMA_DEV_TO_MEM,
- .dev_type = DB8500_DMA_DEV12_UART1,
-};
-
-static struct stedma40_chan_cfg uart1_dma_cfg_tx = {
- .mode = STEDMA40_MODE_LOGICAL,
- .dir = DMA_MEM_TO_DEV,
- .dev_type = DB8500_DMA_DEV12_UART1,
-};
-
-static struct stedma40_chan_cfg uart2_dma_cfg_rx = {
- .mode = STEDMA40_MODE_LOGICAL,
- .dir = DMA_DEV_TO_MEM,
- .dev_type = DB8500_DMA_DEV11_UART2,
-};
-
-static struct stedma40_chan_cfg uart2_dma_cfg_tx = {
- .mode = STEDMA40_MODE_LOGICAL,
- .dir = DMA_MEM_TO_DEV,
- .dev_type = DB8500_DMA_DEV11_UART2,
-};
-#endif
-
-struct amba_pl011_data uart0_plat = {
-#ifdef CONFIG_STE_DMA40
- .dma_filter = stedma40_filter,
- .dma_rx_param = &uart0_dma_cfg_rx,
- .dma_tx_param = &uart0_dma_cfg_tx,
-#endif
-};
-
-struct amba_pl011_data uart1_plat = {
-#ifdef CONFIG_STE_DMA40
- .dma_filter = stedma40_filter,
- .dma_rx_param = &uart1_dma_cfg_rx,
- .dma_tx_param = &uart1_dma_cfg_tx,
-#endif
-};
-
-struct amba_pl011_data uart2_plat = {
-#ifdef CONFIG_STE_DMA40
- .dma_filter = stedma40_filter,
- .dma_rx_param = &uart2_dma_cfg_rx,
- .dma_tx_param = &uart2_dma_cfg_tx,
-#endif
-};
-
-static void __init mop500_uart_init(struct device *parent)
-{
- db8500_add_uart0(parent, &uart0_plat);
- db8500_add_uart1(parent, &uart1_plat);
- db8500_add_uart2(parent, &uart2_plat);
-}
-
static void __init mop500_init_machine(void)
{
struct device *parent = NULL;
@@ -155,8 +85,6 @@ static void __init mop500_init_machine(void)
parent = u8500_init_devices();
- mop500_uart_init(parent);
-
/* This board has full regulator constraints */
regulator_has_full_constraints();
}
@@ -170,8 +98,6 @@ static void __init snowball_init_machine(void)
parent = u8500_init_devices();
- mop500_uart_init(parent);
-
/* This board has full regulator constraints */
regulator_has_full_constraints();
}
@@ -184,8 +110,6 @@ static void __init hrefv60_init_machine(void)
parent = u8500_init_devices();
- mop500_uart_init(parent);
-
/* This board has full regulator constraints */
regulator_has_full_constraints();
}
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index 2cced8bcd8c6..cf6b3047d34c 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -87,9 +87,6 @@ extern struct msp_i2s_platform_data msp0_platform_data;
extern struct msp_i2s_platform_data msp1_platform_data;
extern struct msp_i2s_platform_data msp2_platform_data;
extern struct msp_i2s_platform_data msp3_platform_data;
-extern struct amba_pl011_data uart0_plat;
-extern struct amba_pl011_data uart1_plat;
-extern struct amba_pl011_data uart2_plat;
extern struct pl022_ssp_controller ssp0_plat;
void __init mop500_u8500uib_init(void);
diff --git a/arch/arm/mach-ux500/devices-common.h b/arch/arm/mach-ux500/devices-common.h
index 15bf1ab22399..f3f7349eece1 100644
--- a/arch/arm/mach-ux500/devices-common.h
+++ b/arch/arm/mach-ux500/devices-common.h
@@ -11,15 +11,5 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/sys_soc.h>
-#include <linux/amba/bus.h>
-
-struct amba_pl011_data;
-
-static inline struct amba_device *
-dbx500_add_uart(struct device *parent, const char *name, resource_size_t base,
- int irq, struct amba_pl011_data *pdata)
-{
- return amba_ahb_device_add(parent, name, base, SZ_4K, irq, 0, pdata, 0);
-}
#endif
diff --git a/arch/arm/mach-ux500/devices-db8500.h b/arch/arm/mach-ux500/devices-db8500.h
index e6ac6d23138c..fc4048f0432c 100644
--- a/arch/arm/mach-ux500/devices-db8500.h
+++ b/arch/arm/mach-ux500/devices-db8500.h
@@ -18,14 +18,4 @@ extern struct ab8500_platform_data ab8500_platdata;
extern struct prcmu_pdata db8500_prcmu_pdata;
extern struct platform_device db8500_prcmu_device;
-#define db8500_add_uart0(parent, pdata) \
- dbx500_add_uart(parent, "uart0", U8500_UART0_BASE, \
- IRQ_DB8500_UART0, pdata)
-#define db8500_add_uart1(parent, pdata) \
- dbx500_add_uart(parent, "uart1", U8500_UART1_BASE, \
- IRQ_DB8500_UART1, pdata)
-#define db8500_add_uart2(parent, pdata) \
- dbx500_add_uart(parent, "uart2", U8500_UART2_BASE, \
- IRQ_DB8500_UART2, pdata)
-
#endif