From: davidb@codeaurora.org (David Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 27/34] msm-8x60: Add serial support
Date: Wed, 2 Nov 2011 11:36:24 -0700 [thread overview]
Message-ID: <1320258991-22325-28-git-send-email-davidb@codeaurora.org> (raw)
In-Reply-To: <1320258991-22325-1-git-send-email-davidb@codeaurora.org>
From: Stepan Moskovchenko <stepanm@codeaurora.org>
Add the platform data to the board file.
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
---
arch/arm/mach-msm/board-msm8x60.c | 50 +++++++++++++++++++++++++++++++++++++
1 files changed, 50 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c
index 7b8016f..f034bf5 100644
--- a/arch/arm/mach-msm/board-msm8x60.c
+++ b/arch/arm/mach-msm/board-msm8x60.c
@@ -73,8 +73,58 @@ static void __init msm8x60_init_irq(void)
writel(0x0000FFFF, MSM_QGIC_DIST_BASE + GIC_DIST_ENABLE_SET);
}
+static struct resource msm_uart12_dm_resources[] = {
+ {
+ .start = 0x19C40000,
+ .end = 0x19C40000 + PAGE_SIZE - 1,
+ .name = "uart_resource",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = INT_UART12DM_IRQ,
+ .end = INT_UART12DM_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ /* GSBI 12 is UARTDM2 */
+ .start = 0x19C00000,
+ .end = 0x19C00000 + PAGE_SIZE - 1,
+ .name = "gsbi_resource",
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+struct platform_device msm_device_uart_dm12 = {
+ .name = "msm_serial",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(msm_uart12_dm_resources),
+ .resource = msm_uart12_dm_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &msm_device_uart_dm12,
+};
+
+static void __init msm8x60_init_uart12dm(void)
+{
+ /* 0x1D000000 now belongs to EBI2:CS3 i.e. USB ISP Controller */
+ void *fpga_mem = ioremap_nocache(0x1D000000, SZ_4K);
+ /* Advanced mode */
+ writew(0xFFFF, fpga_mem + 0x15C);
+ /* FPGA_UART_SEL */
+ writew(0, fpga_mem + 0x172);
+ /* FPGA_GPIO_CONFIG_117 */
+ writew(1, fpga_mem + 0xEA);
+ /* FPGA_GPIO_CONFIG_118 */
+ writew(1, fpga_mem + 0xEC);
+ dmb();
+ iounmap(fpga_mem);
+}
+
static void __init msm8x60_init(void)
{
+ msm8x60_init_uart12dm();
+ platform_add_devices(devices, ARRAY_SIZE(devices));
}
MACHINE_START(MSM8X60_RUMI3, "QCT MSM8X60 RUMI3")
--
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
next prev parent reply other threads:[~2011-11-02 18:36 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-02 18:35 [RFC PATCH 00/34] msm: msm8660 and msm8960 clock support David Brown
2011-11-02 18:35 ` [RFC PATCH 01/34] msm: clock-pcom: Mark functions static David Brown
2011-11-02 18:35 ` [RFC PATCH 02/34] msm: clock: Always use an array to iterate over clocks David Brown
2011-11-02 19:45 ` Russell King - ARM Linux
2011-11-02 21:34 ` Stephen Boyd
2011-11-02 18:36 ` [RFC PATCH 03/34] msm: clock: Pass struct clk to the clk_ops David Brown
2011-11-02 18:36 ` [RFC PATCH 04/34] msm: clock: Support one lock per clock David Brown
2011-11-02 18:36 ` [RFC PATCH 05/34] msm: clock-pcom: Introduce a struct pcom_clk David Brown
2011-11-02 18:36 ` [RFC PATCH 06/34] msm: clock: Support clk_[s|g]et_parent() clk_ops David Brown
2011-11-02 18:36 ` [RFC PATCH 07/34] msm: clock-debug: Use clk_enable()/clk_disable() directly David Brown
2011-11-02 18:36 ` [RFC PATCH 08/34] msm: clock: Enable/disable parent clocks generically David Brown
2011-11-02 18:36 ` [RFC PATCH 09/34] msm: clock: Implement rate voting David Brown
2011-11-02 18:36 ` [RFC PATCH 10/34] msm: clock-pcom: Add pbus specific clock ops David Brown
2011-11-02 18:36 ` [RFC PATCH 11/34] msm: Migrate to clock rate voting David Brown
2011-11-02 18:36 ` [RFC PATCH 12/34] msm: clock: Make most clk_*() operations optional David Brown
2011-11-02 18:36 ` [RFC PATCH 13/34] msm: clock-debug: Implement a default is_enabled() David Brown
2011-11-02 18:36 ` [RFC PATCH 14/34] msm: proc_comm: Add CLKCTL_RPC_SRC_REQUEST David Brown
2011-11-02 18:36 ` [RFC PATCH 15/34] msm: clock: Add local clock control framework David Brown
2011-11-02 18:36 ` [RFC PATCH 16/34] msm: clock-pcom: Expose pc_clk_reset David Brown
2011-11-02 18:36 ` [RFC PATCH 17/34] msm: clock: Add 7x30 local clock support David Brown
2011-11-02 18:36 ` [RFC PATCH 18/34] msm: clock-local: Add support for 8x60 clock types David Brown
2011-11-02 18:36 ` [RFC PATCH 20/34] msm: clock: Add list_rate debugfs nodes for locally-controlled clocks David Brown
2011-11-02 18:36 ` [RFC PATCH 21/34] msm: clock: Add debugfs interface to measure clock rates David Brown
2011-11-02 18:36 ` [RFC PATCH 22/34] msm: clock-8x60: Support measurement of CPU and L2 clocks David Brown
2011-11-02 18:36 ` [RFC PATCH 23/34] msm: Unify iomap for clock regions David Brown
2011-11-02 18:36 ` [RFC PATCH 24/34] msm: clock: Support dummy clocks David Brown
2011-11-02 18:36 ` [RFC PATCH 26/34] msm: 8660: Add FLUID support David Brown
2011-11-02 18:36 ` David Brown [this message]
2011-11-02 18:36 ` [RFC PATCH 28/34] msm: clock: Invert CLKFLAG_AUTO_OFF David Brown
2011-11-02 18:36 ` [RFC PATCH 29/34] msm: clock: Expand CLK_MIN, CLK_MAX and CLK_MINMAX macros David Brown
2011-11-02 18:36 ` [RFC PATCH 30/34] msm: clock: Add EBI1 voter clocks for ADM on SoCs without them David Brown
2011-11-02 18:36 ` [RFC PATCH 31/34] msm: clock: Remove msm_clk_soc_init() David Brown
2011-11-02 18:36 ` [RFC PATCH 32/34] msm: clock-8x60: Add local control of vpe_axi_clk and vpe_axi_clk David Brown
2011-11-02 18:36 ` [RFC PATCH 33/34] ARM: msm: fix names of UART clocks David Brown
2011-11-02 18:36 ` [RFC PATCH 34/34] msm_serial: fix clock rate on DMA-based uarts David Brown
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