Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

ARM i.MX SDMA: Add ROM script addresses to platform_data

Browse source 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2010-11-04 15:50:38 +01:00
parent 5b28aa319b
commit 4e5cf41eeb
1 changed files with 97 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

105
arch/arm/plat-mxc/devices/platform-imx-dma.c
View file

@ -40,7 +40,7 @@ struct imx_imx_sdma_data {
}
#ifdef CONFIG_SOC_IMX25
const struct imx_imx_sdma_data imx25_imx_sdma_data __initconst =
struct imx_imx_sdma_data imx25_imx_sdma_data __initconst =
imx_imx_sdma_data_entry_single(MX25, 1, "imx25", 0);
#endif /* ifdef CONFIG_SOC_IMX25 */
@ -55,7 +55,7 @@ struct imx_imx_sdma_data imx35_imx_sdma_data __initdata =
#endif /* ifdef CONFIG_SOC_IMX35 */
#ifdef CONFIG_ARCH_MX51
const struct imx_imx_sdma_data imx51_imx_sdma_data __initconst =
struct imx_imx_sdma_data imx51_imx_sdma_data __initconst =
imx_imx_sdma_data_entry_single(MX51, 2, "imx51", 0);
#endif /* ifdef CONFIG_ARCH_MX51 */
@ -84,6 +84,83 @@ static struct platform_device __init __maybe_unused *imx_add_imx_dma(void)
return imx_add_platform_device("imx-dma", -1, NULL, 0, NULL, 0);
}
#ifdef CONFIG_ARCH_MX25
static struct sdma_script_start_addrs addr_imx25_to1 = {
.ap_2_ap_addr = 729,
.uart_2_mcu_addr = 904,
.per_2_app_addr = 1255,
.mcu_2_app_addr = 834,
.uartsh_2_mcu_addr = 1120,
.per_2_shp_addr = 1329,
.mcu_2_shp_addr = 1048,
.ata_2_mcu_addr = 1560,
.mcu_2_ata_addr = 1479,
.app_2_per_addr = 1189,
.app_2_mcu_addr = 770,
.shp_2_per_addr = 1407,
.shp_2_mcu_addr = 979,
};
#endif
#ifdef CONFIG_ARCH_MX31
static struct sdma_script_start_addrs addr_imx31_to1 = {
.per_2_per_addr = 1677,
};
static struct sdma_script_start_addrs addr_imx31_to2 = {
.ap_2_ap_addr = 423,
.ap_2_bp_addr = 829,
.bp_2_ap_addr = 1029,
};
#endif
#ifdef CONFIG_ARCH_MX35
static struct sdma_script_start_addrs addr_imx35_to1 = {
.ap_2_ap_addr = 642,
.uart_2_mcu_addr = 817,
.mcu_2_app_addr = 747,
.uartsh_2_mcu_addr = 1183,
.per_2_shp_addr = 1033,
.mcu_2_shp_addr = 961,
.ata_2_mcu_addr = 1333,
.mcu_2_ata_addr = 1252,
.app_2_mcu_addr = 683,
.shp_2_per_addr = 1111,
.shp_2_mcu_addr = 892,
};
static struct sdma_script_start_addrs addr_imx35_to2 = {
.ap_2_ap_addr = 729,
.uart_2_mcu_addr = 904,
.per_2_app_addr = 1597,
.mcu_2_app_addr = 834,
.uartsh_2_mcu_addr = 1270,
.per_2_shp_addr = 1120,
.mcu_2_shp_addr = 1048,
.ata_2_mcu_addr = 1429,
.mcu_2_ata_addr = 1339,
.app_2_per_addr = 1531,
.app_2_mcu_addr = 770,
.shp_2_per_addr = 1198,
.shp_2_mcu_addr = 979,
};
#endif
#ifdef CONFIG_ARCH_MX51
static struct sdma_script_start_addrs addr_imx51_to1 = {
.ap_2_ap_addr = 642,
.uart_2_mcu_addr = 817,
.mcu_2_app_addr = 747,
.mcu_2_shp_addr = 961,
.ata_2_mcu_addr = 1473,
.mcu_2_ata_addr = 1392,
.app_2_per_addr = 1033,
.app_2_mcu_addr = 683,
.shp_2_per_addr = 1251,
.shp_2_mcu_addr = 892,
};
#endif
static int __init imxXX_add_imx_dma(void)
{
struct platform_device *ret;
@ -95,29 +172,41 @@ static int __init imxXX_add_imx_dma(void)
#endif
#if defined(CONFIG_SOC_IMX25)
if (cpu_is_mx25())
if (cpu_is_mx25()) {
imx25_imx_sdma_data.pdata.script_addrs = &addr_imx25_to1;
ret = imx_add_imx_sdma(&imx25_imx_sdma_data);
else
} else
#endif
#if defined(CONFIG_SOC_IMX31)
if (cpu_is_mx31()) {
imx31_imx_sdma_data.pdata.to_version = mx31_revision() >> 4;
int to_version = mx31_revision() >> 4;
imx31_imx_sdma_data.pdata.to_version = to_version;
if (to_version == 1)
imx31_imx_sdma_data.pdata.script_addrs = &addr_imx31_to1;
else
imx31_imx_sdma_data.pdata.script_addrs = &addr_imx31_to2;
ret = imx_add_imx_sdma(&imx31_imx_sdma_data);
} else
#endif
#if defined(CONFIG_SOC_IMX35)
if (cpu_is_mx35()) {
imx35_imx_sdma_data.pdata.to_version = mx35_revision() >> 4;
int to_version = mx35_revision() >> 4;
imx35_imx_sdma_data.pdata.to_version = to_version;
if (to_version == 1)
imx35_imx_sdma_data.pdata.script_addrs = &addr_imx35_to1;
else
imx35_imx_sdma_data.pdata.script_addrs = &addr_imx35_to2;
ret = imx_add_imx_sdma(&imx35_imx_sdma_data);
} else
#endif
#if defined(CONFIG_ARCH_MX51)
if (cpu_is_mx51())
if (cpu_is_mx51()) {
imx51_imx_sdma_data.pdata.script_addrs = &addr_imx51_to1;
ret = imx_add_imx_sdma(&imx51_imx_sdma_data);
else
} else
#endif
ret = ERR_PTR(-ENODEV);