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manual merge for pm-hwmod-uart due to conflicts
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Kevin Hilman committed Oct 1, 2010
2 parents 963bfb0 + 257f23d commit 69758ab
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Showing 22 changed files with 2,707 additions and 296 deletions.
11 changes: 8 additions & 3 deletions arch/arm/mach-omap2/Kconfig
Original file line number Diff line number Diff line change
Expand Up @@ -11,9 +11,8 @@ config ARCH_OMAP2PLUS_TYPICAL
select PM_RUNTIME
select VFP
select NEON if ARCH_OMAP3 || ARCH_OMAP4
select SERIAL_8250
select SERIAL_CORE_CONSOLE
select SERIAL_8250_CONSOLE
select SERIAL_OMAP
select SERIAL_OMAP_CONSOLE
select I2C
select I2C_OMAP
select MFD
Expand Down Expand Up @@ -222,12 +221,18 @@ config MACH_OMAP_ZOOM2
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
select SERIAL_8250
select SERIAL_CORE_CONSOLE
select SERIAL_8250_CONSOLE

config MACH_OMAP_ZOOM3
bool "OMAP3630 Zoom3 board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBP
select SERIAL_8250
select SERIAL_CORE_CONSOLE
select SERIAL_8250_CONSOLE

config MACH_CM_T35
bool "CompuLab CM-T35 module"
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1 change: 0 additions & 1 deletion arch/arm/mach-omap2/board-3630sdp.c
Original file line number Diff line number Diff line change
Expand Up @@ -208,7 +208,6 @@ static struct flash_partitions sdp_flash_partitions[] = {
static void __init omap_sdp_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
omap_serial_init();
zoom_peripherals_init();
board_smc91x_init();
board_flash_init(sdp_flash_partitions, chip_sel_sdp);
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1 change: 1 addition & 0 deletions arch/arm/mach-omap2/board-zoom-peripherals.c
Original file line number Diff line number Diff line change
Expand Up @@ -283,4 +283,5 @@ void __init zoom_peripherals_init(void)
omap_i2c_init();
usb_musb_init(&musb_board_data);
enable_board_wakeup_source();
omap_serial_init();
}
22 changes: 22 additions & 0 deletions arch/arm/mach-omap2/clock3xxx_data.c
Original file line number Diff line number Diff line change
Expand Up @@ -2465,6 +2465,16 @@ static struct clk uart3_fck = {
.recalc = &followparent_recalc,
};

static struct clk uart4_fck = {
.name = "uart4_fck",
.ops = &clkops_omap2_dflt_wait,
.parent = &per_48m_fck,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_FCLKEN),
.enable_bit = OMAP3630_EN_UART4_SHIFT,
.clkdm_name = "per_clkdm",
.recalc = &followparent_recalc,
};

static struct clk gpt2_fck = {
.name = "gpt2_fck",
.ops = &clkops_omap2_dflt_wait,
Expand Down Expand Up @@ -2715,6 +2725,16 @@ static struct clk uart3_ick = {
.recalc = &followparent_recalc,
};

static struct clk uart4_ick = {
.name = "uart4_ick",
.ops = &clkops_omap2_dflt_wait,
.parent = &per_l4_ick,
.enable_reg = OMAP_CM_REGADDR(OMAP3430_PER_MOD, CM_ICLKEN),
.enable_bit = OMAP3630_EN_UART4_SHIFT,
.clkdm_name = "per_clkdm",
.recalc = &followparent_recalc,
};

static struct clk gpt9_ick = {
.name = "gpt9_ick",
.ops = &clkops_omap2_dflt_wait,
Expand Down Expand Up @@ -3349,6 +3369,7 @@ static struct omap_clk omap3xxx_clks[] = {
CLK(NULL, "per_96m_fck", &per_96m_fck, CK_3XXX),
CLK(NULL, "per_48m_fck", &per_48m_fck, CK_3XXX),
CLK(NULL, "uart3_fck", &uart3_fck, CK_3XXX),
CLK(NULL, "uart4_fck", &uart4_fck, CK_36XX),
CLK(NULL, "gpt2_fck", &gpt2_fck, CK_3XXX),
CLK(NULL, "gpt3_fck", &gpt3_fck, CK_3XXX),
CLK(NULL, "gpt4_fck", &gpt4_fck, CK_3XXX),
Expand All @@ -3372,6 +3393,7 @@ static struct omap_clk omap3xxx_clks[] = {
CLK(NULL, "gpio2_ick", &gpio2_ick, CK_3XXX),
CLK(NULL, "wdt3_ick", &wdt3_ick, CK_3XXX),
CLK(NULL, "uart3_ick", &uart3_ick, CK_3XXX),
CLK(NULL, "uart4_ick", &uart4_ick, CK_36XX),
CLK(NULL, "gpt9_ick", &gpt9_ick, CK_3XXX),
CLK(NULL, "gpt8_ick", &gpt8_ick, CK_3XXX),
CLK(NULL, "gpt7_ick", &gpt7_ick, CK_3XXX),
Expand Down
2 changes: 2 additions & 0 deletions arch/arm/mach-omap2/cm-regbits-34xx.h
Original file line number Diff line number Diff line change
Expand Up @@ -649,6 +649,8 @@
#define OMAP3430_ST_MCBSP2_MASK (1 << 0)

/* CM_AUTOIDLE_PER */
#define OMAP3630_AUTO_UART4_MASK (1 << 18)
#define OMAP3630_AUTO_UART4_SHIFT 18
#define OMAP3430_AUTO_GPIO6_MASK (1 << 17)
#define OMAP3430_AUTO_GPIO6_SHIFT 17
#define OMAP3430_AUTO_GPIO5_MASK (1 << 16)
Expand Down
193 changes: 193 additions & 0 deletions arch/arm/mach-omap2/omap_hwmod_2420_data.c
Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@
#include <mach/irqs.h>
#include <plat/cpu.h>
#include <plat/dma.h>
#include <plat/serial.h>

#include "omap_hwmod_common_data.h"

Expand Down Expand Up @@ -73,6 +74,9 @@ static struct omap_hwmod omap2420_l3_main_hwmod = {
};

static struct omap_hwmod omap2420_l4_wkup_hwmod;
static struct omap_hwmod omap2420_uart1_hwmod;
static struct omap_hwmod omap2420_uart2_hwmod;
static struct omap_hwmod omap2420_uart3_hwmod;

/* L4_CORE -> L4_WKUP interface */
static struct omap_hwmod_ocp_if omap2420_l4_core__l4_wkup = {
Expand All @@ -81,6 +85,60 @@ static struct omap_hwmod_ocp_if omap2420_l4_core__l4_wkup = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* L4 CORE -> UART1 interface */
static struct omap_hwmod_addr_space omap2420_uart1_addr_space[] = {
{
.pa_start = OMAP2_UART1_BASE,
.pa_end = OMAP2_UART1_BASE + SZ_8K - 1,
.flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT,
},
};

static struct omap_hwmod_ocp_if omap2_l4_core__uart1 = {
.master = &omap2420_l4_core_hwmod,
.slave = &omap2420_uart1_hwmod,
.clk = "uart1_ick",
.addr = omap2420_uart1_addr_space,
.addr_cnt = ARRAY_SIZE(omap2420_uart1_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* L4 CORE -> UART2 interface */
static struct omap_hwmod_addr_space omap2420_uart2_addr_space[] = {
{
.pa_start = OMAP2_UART2_BASE,
.pa_end = OMAP2_UART2_BASE + SZ_1K - 1,
.flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT,
},
};

static struct omap_hwmod_ocp_if omap2_l4_core__uart2 = {
.master = &omap2420_l4_core_hwmod,
.slave = &omap2420_uart2_hwmod,
.clk = "uart2_ick",
.addr = omap2420_uart2_addr_space,
.addr_cnt = ARRAY_SIZE(omap2420_uart2_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* L4 PER -> UART3 interface */
static struct omap_hwmod_addr_space omap2420_uart3_addr_space[] = {
{
.pa_start = OMAP2_UART3_BASE,
.pa_end = OMAP2_UART3_BASE + SZ_1K - 1,
.flags = ADDR_MAP_ON_INIT | ADDR_TYPE_RT,
},
};

static struct omap_hwmod_ocp_if omap2_l4_core__uart3 = {
.master = &omap2420_l4_core_hwmod,
.slave = &omap2420_uart3_hwmod,
.clk = "uart3_ick",
.addr = omap2420_uart3_addr_space,
.addr_cnt = ARRAY_SIZE(omap2420_uart3_addr_space),
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

/* Slave interfaces on the L4_CORE interconnect */
static struct omap_hwmod_ocp_if *omap2420_l4_core_slaves[] = {
&omap2420_l3_main__l4_core,
Expand All @@ -89,6 +147,9 @@ static struct omap_hwmod_ocp_if *omap2420_l4_core_slaves[] = {
/* Master interfaces on the L4_CORE interconnect */
static struct omap_hwmod_ocp_if *omap2420_l4_core_masters[] = {
&omap2420_l4_core__l4_wkup,
&omap2_l4_core__uart1,
&omap2_l4_core__uart2,
&omap2_l4_core__uart3,
};

/* L4 CORE */
Expand Down Expand Up @@ -228,13 +289,145 @@ static struct omap_hwmod omap2420_wd_timer2_hwmod = {
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};

/* UART */

static struct omap_hwmod_class_sysconfig uart_sysc = {
.rev_offs = 0x50,
.sysc_offs = 0x54,
.syss_offs = 0x58,
.sysc_flags = (SYSC_HAS_SIDLEMODE |
SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET |
SYSC_HAS_AUTOIDLE),
.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
.sysc_fields = &omap_hwmod_sysc_type1,
};

static struct omap_hwmod_class uart_class = {
.name = "uart",
.sysc = &uart_sysc,
};

/* UART1 */

static struct omap_hwmod_irq_info uart1_mpu_irqs[] = {
{ .irq = INT_24XX_UART1_IRQ, },
};

static struct omap_hwmod_dma_info uart1_sdma_reqs[] = {
{ .name = "rx", .dma_req = OMAP24XX_DMA_UART1_RX, },
{ .name = "tx", .dma_req = OMAP24XX_DMA_UART1_TX, },
};

static struct omap_hwmod_ocp_if *omap2420_uart1_slaves[] = {
&omap2_l4_core__uart1,
};

static struct omap_hwmod omap2420_uart1_hwmod = {
.name = "uart1",
.mpu_irqs = uart1_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(uart1_mpu_irqs),
.sdma_reqs = uart1_sdma_reqs,
.sdma_reqs_cnt = ARRAY_SIZE(uart1_sdma_reqs),
.main_clk = "uart1_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.prcm_reg_id = 1,
.module_bit = OMAP24XX_EN_UART1_SHIFT,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_EN_UART1_SHIFT,
},
},
.slaves = omap2420_uart1_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_uart1_slaves),
.class = &uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};

/* UART2 */

static struct omap_hwmod_irq_info uart2_mpu_irqs[] = {
{ .irq = INT_24XX_UART2_IRQ, },
};

static struct omap_hwmod_dma_info uart2_sdma_reqs[] = {
{ .name = "rx", .dma_req = OMAP24XX_DMA_UART2_RX, },
{ .name = "tx", .dma_req = OMAP24XX_DMA_UART2_TX, },
};

static struct omap_hwmod_ocp_if *omap2420_uart2_slaves[] = {
&omap2_l4_core__uart2,
};

static struct omap_hwmod omap2420_uart2_hwmod = {
.name = "uart2",
.mpu_irqs = uart2_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(uart2_mpu_irqs),
.sdma_reqs = uart2_sdma_reqs,
.sdma_reqs_cnt = ARRAY_SIZE(uart2_sdma_reqs),
.main_clk = "uart2_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.prcm_reg_id = 1,
.module_bit = OMAP24XX_EN_UART2_SHIFT,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_EN_UART2_SHIFT,
},
},
.slaves = omap2420_uart2_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_uart2_slaves),
.class = &uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};

/* UART3 */

static struct omap_hwmod_irq_info uart3_mpu_irqs[] = {
{ .irq = INT_24XX_UART3_IRQ, },
};

static struct omap_hwmod_dma_info uart3_sdma_reqs[] = {
{ .name = "rx", .dma_req = OMAP24XX_DMA_UART3_RX, },
{ .name = "tx", .dma_req = OMAP24XX_DMA_UART3_TX, },
};

static struct omap_hwmod_ocp_if *omap2420_uart3_slaves[] = {
&omap2_l4_core__uart3,
};

static struct omap_hwmod omap2420_uart3_hwmod = {
.name = "uart3",
.mpu_irqs = uart3_mpu_irqs,
.mpu_irqs_cnt = ARRAY_SIZE(uart3_mpu_irqs),
.sdma_reqs = uart3_sdma_reqs,
.sdma_reqs_cnt = ARRAY_SIZE(uart3_sdma_reqs),
.main_clk = "uart3_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.prcm_reg_id = 2,
.module_bit = OMAP24XX_EN_UART3_SHIFT,
.idlest_reg_id = 2,
.idlest_idle_bit = OMAP24XX_EN_UART3_SHIFT,
},
},
.slaves = omap2420_uart3_slaves,
.slaves_cnt = ARRAY_SIZE(omap2420_uart3_slaves),
.class = &uart_class,
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
};

static __initdata struct omap_hwmod *omap2420_hwmods[] = {
&omap2420_l3_main_hwmod,
&omap2420_l4_core_hwmod,
&omap2420_l4_wkup_hwmod,
&omap2420_mpu_hwmod,
&omap2420_iva_hwmod,
&omap2420_wd_timer2_hwmod,
&omap2420_uart1_hwmod,
&omap2420_uart2_hwmod,
&omap2420_uart3_hwmod,
NULL,
};

Expand Down
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